summaryrefslogtreecommitdiff
path: root/vendor/leafo/lessphp
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/leafo/lessphp')
-rw-r--r--vendor/leafo/lessphp/LICENSE660
-rw-r--r--vendor/leafo/lessphp/Makefile7
-rw-r--r--vendor/leafo/lessphp/README.md96
-rw-r--r--vendor/leafo/lessphp/composer.json25
-rw-r--r--vendor/leafo/lessphp/docs/docs.md1400
-rw-r--r--vendor/leafo/lessphp/lessc.inc.php3768
-rw-r--r--vendor/leafo/lessphp/lessify23
-rw-r--r--vendor/leafo/lessphp/lessify.inc.php447
-rw-r--r--vendor/leafo/lessphp/package.sh35
-rw-r--r--vendor/leafo/lessphp/plessc250
-rw-r--r--vendor/leafo/lessphp/tests/ApiTest.php196
-rw-r--r--vendor/leafo/lessphp/tests/ErrorHandlingTest.php81
-rw-r--r--vendor/leafo/lessphp/tests/InputTest.php89
-rw-r--r--vendor/leafo/lessphp/tests/README.md24
-rw-r--r--vendor/leafo/lessphp/tests/bootstrap.sh38
-rw-r--r--vendor/leafo/lessphp/tests/inputs/accessors.less.disable36
-rw-r--r--vendor/leafo/lessphp/tests/inputs/arity.less77
-rw-r--r--vendor/leafo/lessphp/tests/inputs/attributes.less41
-rw-r--r--vendor/leafo/lessphp/tests/inputs/builtins.less96
-rw-r--r--vendor/leafo/lessphp/tests/inputs/colors.less154
-rw-r--r--vendor/leafo/lessphp/tests/inputs/compile_on_mixin.less39
-rw-r--r--vendor/leafo/lessphp/tests/inputs/data-uri.less7
-rw-r--r--vendor/leafo/lessphp/tests/inputs/directives.less28
-rw-r--r--vendor/leafo/lessphp/tests/inputs/escape.less18
-rw-r--r--vendor/leafo/lessphp/tests/inputs/font_family.less28
-rw-r--r--vendor/leafo/lessphp/tests/inputs/guards.less74
-rw-r--r--vendor/leafo/lessphp/tests/inputs/hacks.less6
-rw-r--r--vendor/leafo/lessphp/tests/inputs/hi.less5
-rw-r--r--vendor/leafo/lessphp/tests/inputs/ie.less12
-rw-r--r--vendor/leafo/lessphp/tests/inputs/import.less56
-rw-r--r--vendor/leafo/lessphp/tests/inputs/interpolation.less47
-rw-r--r--vendor/leafo/lessphp/tests/inputs/keyframes.less52
-rw-r--r--vendor/leafo/lessphp/tests/inputs/math.less122
-rw-r--r--vendor/leafo/lessphp/tests/inputs/media.less68
-rw-r--r--vendor/leafo/lessphp/tests/inputs/misc.less100
-rw-r--r--vendor/leafo/lessphp/tests/inputs/mixin_functions.less33
-rw-r--r--vendor/leafo/lessphp/tests/inputs/mixin_merging.less.disable100
-rw-r--r--vendor/leafo/lessphp/tests/inputs/mixins.less197
-rw-r--r--vendor/leafo/lessphp/tests/inputs/nested.less60
-rw-r--r--vendor/leafo/lessphp/tests/inputs/pattern_matching.less157
-rw-r--r--vendor/leafo/lessphp/tests/inputs/scopes.less40
-rw-r--r--vendor/leafo/lessphp/tests/inputs/selector_expressions.less29
-rw-r--r--vendor/leafo/lessphp/tests/inputs/site_demos.less120
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/a.less6
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/b.less12
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/file1.less16
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/file2.less6
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/file3.less7
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/inner/file1.less6
-rw-r--r--vendor/leafo/lessphp/tests/inputs/test-imports/inner/file2.less4
-rw-r--r--vendor/leafo/lessphp/tests/inputs/variables.less44
-rw-r--r--vendor/leafo/lessphp/tests/inputs_lessjs/mixins-args.less205
-rw-r--r--vendor/leafo/lessphp/tests/inputs_lessjs/mixins-named-args.less36
-rw-r--r--vendor/leafo/lessphp/tests/inputs_lessjs/strings.less51
-rw-r--r--vendor/leafo/lessphp/tests/outputs/accessors.css14
-rw-r--r--vendor/leafo/lessphp/tests/outputs/arity.css25
-rw-r--r--vendor/leafo/lessphp/tests/outputs/attributes.css105
-rw-r--r--vendor/leafo/lessphp/tests/outputs/builtins.css61
-rw-r--r--vendor/leafo/lessphp/tests/outputs/colors.css103
-rw-r--r--vendor/leafo/lessphp/tests/outputs/compile_on_mixin.css29
-rw-r--r--vendor/leafo/lessphp/tests/outputs/data-uri.css6
-rw-r--r--vendor/leafo/lessphp/tests/outputs/directives.css27
-rw-r--r--vendor/leafo/lessphp/tests/outputs/escape.css14
-rw-r--r--vendor/leafo/lessphp/tests/outputs/font_family.css17
-rw-r--r--vendor/leafo/lessphp/tests/outputs/guards.css27
-rw-r--r--vendor/leafo/lessphp/tests/outputs/hacks.css4
-rw-r--r--vendor/leafo/lessphp/tests/outputs/hi.css3
-rw-r--r--vendor/leafo/lessphp/tests/outputs/ie.css9
-rw-r--r--vendor/leafo/lessphp/tests/outputs/import.css51
-rw-r--r--vendor/leafo/lessphp/tests/outputs/interpolation.css28
-rw-r--r--vendor/leafo/lessphp/tests/outputs/keyframes.css48
-rw-r--r--vendor/leafo/lessphp/tests/outputs/math.css69
-rw-r--r--vendor/leafo/lessphp/tests/outputs/media.css70
-rw-r--r--vendor/leafo/lessphp/tests/outputs/misc.css68
-rw-r--r--vendor/leafo/lessphp/tests/outputs/mixin_functions.css7
-rw-r--r--vendor/leafo/lessphp/tests/outputs/mixin_merging.css42
-rw-r--r--vendor/leafo/lessphp/tests/outputs/mixins.css92
-rw-r--r--vendor/leafo/lessphp/tests/outputs/nested.css51
-rw-r--r--vendor/leafo/lessphp/tests/outputs/nesting.css6
-rw-r--r--vendor/leafo/lessphp/tests/outputs/pattern_matching.css72
-rw-r--r--vendor/leafo/lessphp/tests/outputs/scopes.css11
-rw-r--r--vendor/leafo/lessphp/tests/outputs/selector_expressions.css25
-rw-r--r--vendor/leafo/lessphp/tests/outputs/site_demos.css76
-rw-r--r--vendor/leafo/lessphp/tests/outputs/variables.css19
-rw-r--r--vendor/leafo/lessphp/tests/outputs_lessjs/mixins-args.css113
-rw-r--r--vendor/leafo/lessphp/tests/outputs_lessjs/mixins-named-args.css27
-rw-r--r--vendor/leafo/lessphp/tests/outputs_lessjs/strings.css40
-rw-r--r--vendor/leafo/lessphp/tests/sort.php57
88 files changed, 0 insertions, 10750 deletions
diff --git a/vendor/leafo/lessphp/LICENSE b/vendor/leafo/lessphp/LICENSE
deleted file mode 100644
index 49c9ea41..00000000
--- a/vendor/leafo/lessphp/LICENSE
+++ /dev/null
@@ -1,660 +0,0 @@
-For ease of distribution, lessphp 0.4.0 is under a dual license.
-You are free to pick which one suits your needs.
-
-
-
-
-MIT LICENSE
-
-
-
-
-Copyright (c) 2013 Leaf Corcoran, http://leafo.net/lessphp
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-
-
-GPL VERSION 3
-
-
-
-
- GNU GENERAL PUBLIC LICENSE
- Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
- Preamble
-
- The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
- The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works. By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users. We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors. You can apply it to
-your programs, too.
-
- When we speak of free software, we are referring to freedom, not
-price. Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
-them if you wish), that you receive source code or can get it if you
-want it, that you can change the software or use pieces of it in new
-free programs, and that you know you can do these things.
-
- To protect your rights, we need to prevent others from denying you
-these rights or asking you to surrender the rights. Therefore, you have
-certain responsibilities if you distribute copies of the software, or if
-you modify it: responsibilities to respect the freedom of others.
-
- For example, if you distribute copies of such a program, whether
-gratis or for a fee, you must pass on to the recipients the same
-freedoms that you received. You must make sure that they, too, receive
-or can get the source code. And you must show them these terms so they
-know their rights.
-
- Developers that use the GNU GPL protect your rights with two steps:
-(1) assert copyright on the software, and (2) offer you this License
-giving you legal permission to copy, distribute and/or modify it.
-
- For the developers' and authors' protection, the GPL clearly explains
-that there is no warranty for this free software. For both users' and
-authors' sake, the GPL requires that modified versions be marked as
-changed, so that their problems will not be attributed erroneously to
-authors of previous versions.
-
- Some devices are designed to deny users access to install or run
-modified versions of the software inside them, although the manufacturer
-can do so. This is fundamentally incompatible with the aim of
-protecting users' freedom to change the software. The systematic
-pattern of such abuse occurs in the area of products for individuals to
-use, which is precisely where it is most unacceptable. Therefore, we
-have designed this version of the GPL to prohibit the practice for those
-products. If such problems arise substantially in other domains, we
-stand ready to extend this provision to those domains in future versions
-of the GPL, as needed to protect the freedom of users.
-
- Finally, every program is threatened constantly by software patents.
-States should not allow patents to restrict development and use of
-software on general-purpose computers, but in those that do, we wish to
-avoid the special danger that patents applied to a free program could
-make it effectively proprietary. To prevent this, the GPL assures that
-patents cannot be used to render the program non-free.
-
- The precise terms and conditions for copying, distribution and
-modification follow.
-
- TERMS AND CONDITIONS
-
- 0. Definitions.
-
- "This License" refers to version 3 of the GNU General Public License.
-
- "Copyright" also means copyright-like laws that apply to other kinds of
-works, such as semiconductor masks.
-
- "The Program" refers to any copyrightable work licensed under this
-License. Each licensee is addressed as "you". "Licensees" and
-"recipients" may be individuals or organizations.
-
- To "modify" a work means to copy from or adapt all or part of the work
-in a fashion requiring copyright permission, other than the making of an
-exact copy. The resulting work is called a "modified version" of the
-earlier work or a work "based on" the earlier work.
-
- A "covered work" means either the unmodified Program or a work based
-on the Program.
-
- To "propagate" a work means to do anything with it that, without
-permission, would make you directly or secondarily liable for
-infringement under applicable copyright law, except executing it on a
-computer or modifying a private copy. Propagation includes copying,
-distribution (with or without modification), making available to the
-public, and in some countries other activities as well.
-
- To "convey" a work means any kind of propagation that enables other
-parties to make or receive copies. Mere interaction with a user through
-a computer network, with no transfer of a copy, is not conveying.
-
- An interactive user interface displays "Appropriate Legal Notices"
-to the extent that it includes a convenient and prominently visible
-feature that (1) displays an appropriate copyright notice, and (2)
-tells the user that there is no warranty for the work (except to the
-extent that warranties are provided), that licensees may convey the
-work under this License, and how to view a copy of this License. If
-the interface presents a list of user commands or options, such as a
-menu, a prominent item in the list meets this criterion.
-
- 1. Source Code.
-
- The "source code" for a work means the preferred form of the work
-for making modifications to it. "Object code" means any non-source
-form of a work.
-
- A "Standard Interface" means an interface that either is an official
-standard defined by a recognized standards body, or, in the case of
-interfaces specified for a particular programming language, one that
-is widely used among developers working in that language.
-
- The "System Libraries" of an executable work include anything, other
-than the work as a whole, that (a) is included in the normal form of
-packaging a Major Component, but which is not part of that Major
-Component, and (b) serves only to enable use of the work with that
-Major Component, or to implement a Standard Interface for which an
-implementation is available to the public in source code form. A
-"Major Component", in this context, means a major essential component
-(kernel, window system, and so on) of the specific operating system
-(if any) on which the executable work runs, or a compiler used to
-produce the work, or an object code interpreter used to run it.
-
- The "Corresponding Source" for a work in object code form means all
-the source code needed to generate, install, and (for an executable
-work) run the object code and to modify the work, including scripts to
-control those activities. However, it does not include the work's
-System Libraries, or general-purpose tools or generally available free
-programs which are used unmodified in performing those activities but
-which are not part of the work. For example, Corresponding Source
-includes interface definition files associated with source files for
-the work, and the source code for shared libraries and dynamically
-linked subprograms that the work is specifically designed to require,
-such as by intimate data communication or control flow between those
-subprograms and other parts of the work.
-
- The Corresponding Source need not include anything that users
-can regenerate automatically from other parts of the Corresponding
-Source.
-
- The Corresponding Source for a work in source code form is that
-same work.
-
- 2. Basic Permissions.
-
- All rights granted under this License are granted for the term of
-copyright on the Program, and are irrevocable provided the stated
-conditions are met. This License explicitly affirms your unlimited
-permission to run the unmodified Program. The output from running a
-covered work is covered by this License only if the output, given its
-content, constitutes a covered work. This License acknowledges your
-rights of fair use or other equivalent, as provided by copyright law.
-
- You may make, run and propagate covered works that you do not
-convey, without conditions so long as your license otherwise remains
-in force. You may convey covered works to others for the sole purpose
-of having them make modifications exclusively for you, or provide you
-with facilities for running those works, provided that you comply with
-the terms of this License in conveying all material for which you do
-not control copyright. Those thus making or running the covered works
-for you must do so exclusively on your behalf, under your direction
-and control, on terms that prohibit them from making any copies of
-your copyrighted material outside their relationship with you.
-
- Conveying under any other circumstances is permitted solely under
-the conditions stated below. Sublicensing is not allowed; section 10
-makes it unnecessary.
-
- 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
-
- No covered work shall be deemed part of an effective technological
-measure under any applicable law fulfilling obligations under article
-11 of the WIPO copyright treaty adopted on 20 December 1996, or
-similar laws prohibiting or restricting circumvention of such
-measures.
-
- When you convey a covered work, you waive any legal power to forbid
-circumvention of technological measures to the extent such circumvention
-is effected by exercising rights under this License with respect to
-the covered work, and you disclaim any intention to limit operation or
-modification of the work as a means of enforcing, against the work's
-users, your or third parties' legal rights to forbid circumvention of
-technological measures.
-
- 4. Conveying Verbatim Copies.
-
- You may convey verbatim copies of the Program's source code as you
-receive it, in any medium, provided that you conspicuously and
-appropriately publish on each copy an appropriate copyright notice;
-keep intact all notices stating that this License and any
-non-permissive terms added in accord with section 7 apply to the code;
-keep intact all notices of the absence of any warranty; and give all
-recipients a copy of this License along with the Program.
-
- You may charge any price or no price for each copy that you convey,
-and you may offer support or warranty protection for a fee.
-
- 5. Conveying Modified Source Versions.
-
- You may convey a work based on the Program, or the modifications to
-produce it from the Program, in the form of source code under the
-terms of section 4, provided that you also meet all of these conditions:
-
- a) The work must carry prominent notices stating that you modified
- it, and giving a relevant date.
-
- b) The work must carry prominent notices stating that it is
- released under this License and any conditions added under section
- 7. This requirement modifies the requirement in section 4 to
- "keep intact all notices".
-
- c) You must license the entire work, as a whole, under this
- License to anyone who comes into possession of a copy. This
- License will therefore apply, along with any applicable section 7
- additional terms, to the whole of the work, and all its parts,
- regardless of how they are packaged. This License gives no
- permission to license the work in any other way, but it does not
- invalidate such permission if you have separately received it.
-
- d) If the work has interactive user interfaces, each must display
- Appropriate Legal Notices; however, if the Program has interactive
- interfaces that do not display Appropriate Legal Notices, your
- work need not make them do so.
-
- A compilation of a covered work with other separate and independent
-works, which are not by their nature extensions of the covered work,
-and which are not combined with it such as to form a larger program,
-in or on a volume of a storage or distribution medium, is called an
-"aggregate" if the compilation and its resulting copyright are not
-used to limit the access or legal rights of the compilation's users
-beyond what the individual works permit. Inclusion of a covered work
-in an aggregate does not cause this License to apply to the other
-parts of the aggregate.
-
- 6. Conveying Non-Source Forms.
-
- You may convey a covered work in object code form under the terms
-of sections 4 and 5, provided that you also convey the
-machine-readable Corresponding Source under the terms of this License,
-in one of these ways:
-
- a) Convey the object code in, or embodied in, a physical product
- (including a physical distribution medium), accompanied by the
- Corresponding Source fixed on a durable physical medium
- customarily used for software interchange.
-
- b) Convey the object code in, or embodied in, a physical product
- (including a physical distribution medium), accompanied by a
- written offer, valid for at least three years and valid for as
- long as you offer spare parts or customer support for that product
- model, to give anyone who possesses the object code either (1) a
- copy of the Corresponding Source for all the software in the
- product that is covered by this License, on a durable physical
- medium customarily used for software interchange, for a price no
- more than your reasonable cost of physically performing this
- conveying of source, or (2) access to copy the
- Corresponding Source from a network server at no charge.
-
- c) Convey individual copies of the object code with a copy of the
- written offer to provide the Corresponding Source. This
- alternative is allowed only occasionally and noncommercially, and
- only if you received the object code with such an offer, in accord
- with subsection 6b.
-
- d) Convey the object code by offering access from a designated
- place (gratis or for a charge), and offer equivalent access to the
- Corresponding Source in the same way through the same place at no
- further charge. You need not require recipients to copy the
- Corresponding Source along with the object code. If the place to
- copy the object code is a network server, the Corresponding Source
- may be on a different server (operated by you or a third party)
- that supports equivalent copying facilities, provided you maintain
- clear directions next to the object code saying where to find the
- Corresponding Source. Regardless of what server hosts the
- Corresponding Source, you remain obligated to ensure that it is
- available for as long as needed to satisfy these requirements.
-
- e) Convey the object code using peer-to-peer transmission, provided
- you inform other peers where the object code and Corresponding
- Source of the work are being offered to the general public at no
- charge under subsection 6d.
-
- A separable portion of the object code, whose source code is excluded
-from the Corresponding Source as a System Library, need not be
-included in conveying the object code work.
-
- A "User Product" is either (1) a "consumer product", which means any
-tangible personal property which is normally used for personal, family,
-or household purposes, or (2) anything designed or sold for incorporation
-into a dwelling. In determining whether a product is a consumer product,
-doubtful cases shall be resolved in favor of coverage. For a particular
-product received by a particular user, "normally used" refers to a
-typical or common use of that class of product, regardless of the status
-of the particular user or of the way in which the particular user
-actually uses, or expects or is expected to use, the product. A product
-is a consumer product regardless of whether the product has substantial
-commercial, industrial or non-consumer uses, unless such uses represent
-the only significant mode of use of the product.
-
- "Installation Information" for a User Product means any methods,
-procedures, authorization keys, or other information required to install
-and execute modified versions of a covered work in that User Product from
-a modified version of its Corresponding Source. The information must
-suffice to ensure that the continued functioning of the modified object
-code is in no case prevented or interfered with solely because
-modification has been made.
-
- If you convey an object code work under this section in, or with, or
-specifically for use in, a User Product, and the conveying occurs as
-part of a transaction in which the right of possession and use of the
-User Product is transferred to the recipient in perpetuity or for a
-fixed term (regardless of how the transaction is characterized), the
-Corresponding Source conveyed under this section must be accompanied
-by the Installation Information. But this requirement does not apply
-if neither you nor any third party retains the ability to install
-modified object code on the User Product (for example, the work has
-been installed in ROM).
-
- The requirement to provide Installation Information does not include a
-requirement to continue to provide support service, warranty, or updates
-for a work that has been modified or installed by the recipient, or for
-the User Product in which it has been modified or installed. Access to a
-network may be denied when the modification itself materially and
-adversely affects the operation of the network or violates the rules and
-protocols for communication across the network.
-
- Corresponding Source conveyed, and Installation Information provided,
-in accord with this section must be in a format that is publicly
-documented (and with an implementation available to the public in
-source code form), and must require no special password or key for
-unpacking, reading or copying.
-
- 7. Additional Terms.
-
- "Additional permissions" are terms that supplement the terms of this
-License by making exceptions from one or more of its conditions.
-Additional permissions that are applicable to the entire Program shall
-be treated as though they were included in this License, to the extent
-that they are valid under applicable law. If additional permissions
-apply only to part of the Program, that part may be used separately
-under those permissions, but the entire Program remains governed by
-this License without regard to the additional permissions.
-
- When you convey a copy of a covered work, you may at your option
-remove any additional permissions from that copy, or from any part of
-it. (Additional permissions may be written to require their own
-removal in certain cases when you modify the work.) You may place
-additional permissions on material, added by you to a covered work,
-for which you have or can give appropriate copyright permission.
-
- Notwithstanding any other provision of this License, for material you
-add to a covered work, you may (if authorized by the copyright holders of
-that material) supplement the terms of this License with terms:
-
- a) Disclaiming warranty or limiting liability differently from the
- terms of sections 15 and 16 of this License; or
-
- b) Requiring preservation of specified reasonable legal notices or
- author attributions in that material or in the Appropriate Legal
- Notices displayed by works containing it; or
-
- c) Prohibiting misrepresentation of the origin of that material, or
- requiring that modified versions of such material be marked in
- reasonable ways as different from the original version; or
-
- d) Limiting the use for publicity purposes of names of licensors or
- authors of the material; or
-
- e) Declining to grant rights under trademark law for use of some
- trade names, trademarks, or service marks; or
-
- f) Requiring indemnification of licensors and authors of that
- material by anyone who conveys the material (or modified versions of
- it) with contractual assumptions of liability to the recipient, for
- any liability that these contractual assumptions directly impose on
- those licensors and authors.
-
- All other non-permissive additional terms are considered "further
-restrictions" within the meaning of section 10. If the Program as you
-received it, or any part of it, contains a notice stating that it is
-governed by this License along with a term that is a further
-restriction, you may remove that term. If a license document contains
-a further restriction but permits relicensing or conveying under this
-License, you may add to a covered work material governed by the terms
-of that license document, provided that the further restriction does
-not survive such relicensing or conveying.
-
- If you add terms to a covered work in accord with this section, you
-must place, in the relevant source files, a statement of the
-additional terms that apply to those files, or a notice indicating
-where to find the applicable terms.
-
- Additional terms, permissive or non-permissive, may be stated in the
-form of a separately written license, or stated as exceptions;
-the above requirements apply either way.
-
- 8. Termination.
-
- You may not propagate or modify a covered work except as expressly
-provided under this License. Any attempt otherwise to propagate or
-modify it is void, and will automatically terminate your rights under
-this License (including any patent licenses granted under the third
-paragraph of section 11).
-
- However, if you cease all violation of this License, then your
-license from a particular copyright holder is reinstated (a)
-provisionally, unless and until the copyright holder explicitly and
-finally terminates your license, and (b) permanently, if the copyright
-holder fails to notify you of the violation by some reasonable means
-prior to 60 days after the cessation.
-
- Moreover, your license from a particular copyright holder is
-reinstated permanently if the copyright holder notifies you of the
-violation by some reasonable means, this is the first time you have
-received notice of violation of this License (for any work) from that
-copyright holder, and you cure the violation prior to 30 days after
-your receipt of the notice.
-
- Termination of your rights under this section does not terminate the
-licenses of parties who have received copies or rights from you under
-this License. If your rights have been terminated and not permanently
-reinstated, you do not qualify to receive new licenses for the same
-material under section 10.
-
- 9. Acceptance Not Required for Having Copies.
-
- You are not required to accept this License in order to receive or
-run a copy of the Program. Ancillary propagation of a covered work
-occurring solely as a consequence of using peer-to-peer transmission
-to receive a copy likewise does not require acceptance. However,
-nothing other than this License grants you permission to propagate or
-modify any covered work. These actions infringe copyright if you do
-not accept this License. Therefore, by modifying or propagating a
-covered work, you indicate your acceptance of this License to do so.
-
- 10. Automatic Licensing of Downstream Recipients.
-
- Each time you convey a covered work, the recipient automatically
-receives a license from the original licensors, to run, modify and
-propagate that work, subject to this License. You are not responsible
-for enforcing compliance by third parties with this License.
-
- An "entity transaction" is a transaction transferring control of an
-organization, or substantially all assets of one, or subdividing an
-organization, or merging organizations. If propagation of a covered
-work results from an entity transaction, each party to that
-transaction who receives a copy of the work also receives whatever
-licenses to the work the party's predecessor in interest had or could
-give under the previous paragraph, plus a right to possession of the
-Corresponding Source of the work from the predecessor in interest, if
-the predecessor has it or can get it with reasonable efforts.
-
- You may not impose any further restrictions on the exercise of the
-rights granted or affirmed under this License. For example, you may
-not impose a license fee, royalty, or other charge for exercise of
-rights granted under this License, and you may not initiate litigation
-(including a cross-claim or counterclaim in a lawsuit) alleging that
-any patent claim is infringed by making, using, selling, offering for
-sale, or importing the Program or any portion of it.
-
- 11. Patents.
-
- A "contributor" is a copyright holder who authorizes use under this
-License of the Program or a work on which the Program is based. The
-work thus licensed is called the contributor's "contributor version".
-
- A contributor's "essential patent claims" are all patent claims
-owned or controlled by the contributor, whether already acquired or
-hereafter acquired, that would be infringed by some manner, permitted
-by this License, of making, using, or selling its contributor version,
-but do not include claims that would be infringed only as a
-consequence of further modification of the contributor version. For
-purposes of this definition, "control" includes the right to grant
-patent sublicenses in a manner consistent with the requirements of
-this License.
-
- Each contributor grants you a non-exclusive, worldwide, royalty-free
-patent license under the contributor's essential patent claims, to
-make, use, sell, offer for sale, import and otherwise run, modify and
-propagate the contents of its contributor version.
-
- In the following three paragraphs, a "patent license" is any express
-agreement or commitment, however denominated, not to enforce a patent
-(such as an express permission to practice a patent or covenant not to
-sue for patent infringement). To "grant" such a patent license to a
-party means to make such an agreement or commitment not to enforce a
-patent against the party.
-
- If you convey a covered work, knowingly relying on a patent license,
-and the Corresponding Source of the work is not available for anyone
-to copy, free of charge and under the terms of this License, through a
-publicly available network server or other readily accessible means,
-then you must either (1) cause the Corresponding Source to be so
-available, or (2) arrange to deprive yourself of the benefit of the
-patent license for this particular work, or (3) arrange, in a manner
-consistent with the requirements of this License, to extend the patent
-license to downstream recipients. "Knowingly relying" means you have
-actual knowledge that, but for the patent license, your conveying the
-covered work in a country, or your recipient's use of the covered work
-in a country, would infringe one or more identifiable patents in that
-country that you have reason to believe are valid.
-
- If, pursuant to or in connection with a single transaction or
-arrangement, you convey, or propagate by procuring conveyance of, a
-covered work, and grant a patent license to some of the parties
-receiving the covered work authorizing them to use, propagate, modify
-or convey a specific copy of the covered work, then the patent license
-you grant is automatically extended to all recipients of the covered
-work and works based on it.
-
- A patent license is "discriminatory" if it does not include within
-the scope of its coverage, prohibits the exercise of, or is
-conditioned on the non-exercise of one or more of the rights that are
-specifically granted under this License. You may not convey a covered
-work if you are a party to an arrangement with a third party that is
-in the business of distributing software, under which you make payment
-to the third party based on the extent of your activity of conveying
-the work, and under which the third party grants, to any of the
-parties who would receive the covered work from you, a discriminatory
-patent license (a) in connection with copies of the covered work
-conveyed by you (or copies made from those copies), or (b) primarily
-for and in connection with specific products or compilations that
-contain the covered work, unless you entered into that arrangement,
-or that patent license was granted, prior to 28 March 2007.
-
- Nothing in this License shall be construed as excluding or limiting
-any implied license or other defenses to infringement that may
-otherwise be available to you under applicable patent law.
-
- 12. No Surrender of Others' Freedom.
-
- If conditions are imposed on you (whether by court order, agreement or
-otherwise) that contradict the conditions of this License, they do not
-excuse you from the conditions of this License. If you cannot convey a
-covered work so as to satisfy simultaneously your obligations under this
-License and any other pertinent obligations, then as a consequence you may
-not convey it at all. For example, if you agree to terms that obligate you
-to collect a royalty for further conveying from those to whom you convey
-the Program, the only way you could satisfy both those terms and this
-License would be to refrain entirely from conveying the Program.
-
- 13. Use with the GNU Affero General Public License.
-
- Notwithstanding any other provision of this License, you have
-permission to link or combine any covered work with a work licensed
-under version 3 of the GNU Affero General Public License into a single
-combined work, and to convey the resulting work. The terms of this
-License will continue to apply to the part which is the covered work,
-but the special requirements of the GNU Affero General Public License,
-section 13, concerning interaction through a network will apply to the
-combination as such.
-
- 14. Revised Versions of this License.
-
- The Free Software Foundation may publish revised and/or new versions of
-the GNU General Public License from time to time. Such new versions will
-be similar in spirit to the present version, but may differ in detail to
-address new problems or concerns.
-
- Each version is given a distinguishing version number. If the
-Program specifies that a certain numbered version of the GNU General
-Public License "or any later version" applies to it, you have the
-option of following the terms and conditions either of that numbered
-version or of any later version published by the Free Software
-Foundation. If the Program does not specify a version number of the
-GNU General Public License, you may choose any version ever published
-by the Free Software Foundation.
-
- If the Program specifies that a proxy can decide which future
-versions of the GNU General Public License can be used, that proxy's
-public statement of acceptance of a version permanently authorizes you
-to choose that version for the Program.
-
- Later license versions may give you additional or different
-permissions. However, no additional obligations are imposed on any
-author or copyright holder as a result of your choosing to follow a
-later version.
-
- 15. Disclaimer of Warranty.
-
- THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
-APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
-HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
-OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
-THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
-PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
-IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
-ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
-
- 16. Limitation of Liability.
-
- IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
-WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
-THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
-GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
-USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
-DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
-PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
-EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGES.
-
- 17. Interpretation of Sections 15 and 16.
-
- If the disclaimer of warranty and limitation of liability provided
-above cannot be given local legal effect according to their terms,
-reviewing courts shall apply local law that most closely approximates
-an absolute waiver of all civil liability in connection with the
-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
diff --git a/vendor/leafo/lessphp/Makefile b/vendor/leafo/lessphp/Makefile
deleted file mode 100644
index a5d262cd..00000000
--- a/vendor/leafo/lessphp/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-
-test:
- phpunit --colors tests
-
-release:
- ./package.sh
-
diff --git a/vendor/leafo/lessphp/README.md b/vendor/leafo/lessphp/README.md
deleted file mode 100644
index 1379ddce..00000000
--- a/vendor/leafo/lessphp/README.md
+++ /dev/null
@@ -1,96 +0,0 @@
-[![Build Status](https://travis-ci.org/leafo/lessphp.svg?branch=master)](https://travis-ci.org/leafo/lessphp)
-
-# lessphp v0.5.0
-### <http://leafo.net/lessphp>
-
-`lessphp` is a compiler for LESS written in PHP. The documentation is great,
-so check it out: <http://leafo.net/lessphp/docs/>.
-
-Here's a quick tutorial:
-
-### How to use in your PHP project
-
-The only file required is `lessc.inc.php`, so copy that to your include directory.
-
-The typical flow of **lessphp** is to create a new instance of `lessc`,
-configure it how you like, then tell it to compile something using one built in
-compile methods.
-
-The `compile` method compiles a string of LESS code to CSS.
-
-```php
-<?php
-require "lessc.inc.php";
-
-$less = new lessc;
-echo $less->compile(".block { padding: 3 + 4px }");
-```
-
-The `compileFile` method reads and compiles a file. It will either return the
-result or write it to the path specified by an optional second argument.
-
-```php
-<?php
-echo $less->compileFile("input.less");
-```
-
-The `compileChecked` method is like `compileFile`, but it only compiles if the output
-file doesn't exist or it's older than the input file:
-
-```php
-<?php
-$less->checkedCompile("input.less", "output.css");
-```
-
-If there any problem compiling your code, an exception is thrown with a helpful message:
-
-```php
-<?php
-try {
- $less->compile("invalid LESS } {");
-} catch (exception $e) {
- echo "fatal error: " . $e->getMessage();
-}
-```
-
-The `lessc` object can be configured through an assortment of instance methods.
-Some possible configuration options include [changing the output format][1],
-[setting variables from PHP][2], and [controlling the preservation of
-comments][3], writing [custom functions][4] and much more. It's all described
-in [the documentation][0].
-
-
- [0]: http://leafo.net/lessphp/docs/
- [1]: http://leafo.net/lessphp/docs/#output_formatting
- [2]: http://leafo.net/lessphp/docs/#setting_variables_from_php
- [3]: http://leafo.net/lessphp/docs/#preserving_comments
- [4]: http://leafo.net/lessphp/docs/#custom_functions
-
-
-### How to use from the command line
-
-An additional script has been included to use the compiler from the command
-line. In the simplest invocation, you specify an input file and the compiled
-css is written to standard out:
-
- $ plessc input.less > output.css
-
-Using the -r flag, you can specify LESS code directly as an argument or, if
-the argument is left off, from standard in:
-
- $ plessc -r "my less code here"
-
-Finally, by using the -w flag you can watch a specified input file and have it
-compile as needed to the output file:
-
- $ plessc -w input-file output-file
-
-Errors from watch mode are written to standard out.
-
-The -f flag sets the [output formatter][1]. For example, to compress the
-output run this:
-
- $ plessc -f=compressed myfile.less
-
-For more help, run `plessc --help`
-
diff --git a/vendor/leafo/lessphp/composer.json b/vendor/leafo/lessphp/composer.json
deleted file mode 100644
index 0f06ba09..00000000
--- a/vendor/leafo/lessphp/composer.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
- "name": "leafo/lessphp",
- "type": "library",
- "description": "lessphp is a compiler for LESS written in PHP.",
- "homepage": "http://leafo.net/lessphp/",
- "license": [
- "MIT",
- "GPL-3.0"
- ],
- "authors": [
- {
- "name": "Leaf Corcoran",
- "email": "leafot@gmail.com",
- "homepage": "http://leafo.net"
- }
- ],
- "autoload": {
- "classmap": ["lessc.inc.php"]
- },
- "extra": {
- "branch-alias": {
- "dev-master": "0.4.x-dev"
- }
- }
-}
diff --git a/vendor/leafo/lessphp/docs/docs.md b/vendor/leafo/lessphp/docs/docs.md
deleted file mode 100644
index 112dc2ee..00000000
--- a/vendor/leafo/lessphp/docs/docs.md
+++ /dev/null
@@ -1,1400 +0,0 @@
- title: v0.5.0 documentation
- link_to_home: true
---
-
-<h2 skip="true">Documentation v0.5.0</h2>
-
-<div style="margin-bottom: 1em;">$index</div>
-
-**lessphp** is a compiler that generates CSS from a superset language which
-adds a collection of convenient features often seen in other languages. All CSS
-is compatible with LESS, so you can start using new features with your existing CSS.
-
-It is designed to be compatible with [less.js](http://lesscss.org), and suitable
-as a drop in replacement for PHP projects.
-
-## Getting Started
-
-The homepage for **lessphp** can be found at [http://leafo.net/lessphp/][1].
-
-You can follow development at the project's [GitHub][2].
-
-Including **lessphp** in your project is as simple as dropping the single
-include file into your code base and running the appropriate compile method as
-described in the [PHP Interface](#php_interface).
-
- [1]: http://leafo.net/lessphp "lessphp homepage"
- [2]: https://github.com/leafo/lessphp "lessphp GitHub page"
-
-## Installation
-
-**lessphp** is distributed entirely in a single stand-alone file. Download the
-latest version from either [the homepage][1] or [GitHub][2].
-
-Development versions can also be downloading from GitHub.
-
-Place `lessphp.inc.php` in a location available to your PHP scripts, and
-include it. That's it! you're ready to begin.
-
-## The Language
-
-**lessphp** is very easy to learn because it generally functions how you would
-expect it to. If you feel something is challenging or missing, feel free to
-open an issue on the [bug tracker](https://github.com/leafo/lessphp/issues).
-
-It is also easy to learn because any standards-compliant CSS code is valid LESS
-code. You are free to gradually enhance your existing CSS code base with LESS
-features without having to worry about rewriting anything.
-
-The following is a description of the new languages features provided by LESS.
-
-### Line Comments
-
-Simple but very useful; line comments are started with `//`:
-
- ```less
- // this is a comment
- body {
- color: red; // as is this
- /* block comments still work also */
- }
- ```
-
-### Variables
-
-Variables are identified with a name that starts with `@`. To declare a
-variable, you create an appropriately named CSS property and assign it a value:
-
- ```less
- @family: "verdana";
- @color: red;
- body {
- @mycolor: red;
- font-family: @family;
- color: @color;
- border-bottom: 1px solid @color;
- }
- ```
-
-Variable declarations will not appear in the output. Variables can be declared
-in the outer most scope of the file, or anywhere else a CSS property may
-appear. They can hold any CSS property value.
-
-Variables are only visible for use from their current scope, or any enclosed
-scopes.
-
-If you have a string or keyword in a variable, you can reference another
-variable by that name by repeating the `@`:
-
- ```less
- @value: 20px;
- @value_name: "value";
-
- width: @@value_name;
- ```
-
-### Expressions
-
-Expressions let you combine values and variables in meaningful ways. For
-example you can add to a color to make it a different shade. Or divide up the
-width of your layout logically. You can even concatenate strings.
-
-Use the mathematical operators to evaluate an expression:
-
- ```less
- @width: 960px;
- .nav {
- width: @width / 3;
- color: #001 + #abc;
- }
- .body {
- width: 2 * @width / 3;
- font-family: "hel" + "vetica";
- }
- ```
-
-Parentheses can be used to control the order of evaluation. They can also be
-used to force an evaluation for cases where CSS's syntax makes the expression
-ambiguous.
-
-The following property will produce two numbers, instead of doing the
-subtraction:
-
- ```less
- margin: 10px -5px;
- ```
-
-To force the subtraction:
-
- ```less
- margin: (10px -5px);
- ```
-
-It is also safe to surround mathematical operators by spaces to ensure that
-they are evaluated:
-
- ```less
- margin: 10px - 5px;
- ```
-
-Division has a special quirk. There are certain CSS properties that use the `/`
-operator as part of their value's syntax. Namely, the [font][4] shorthand and
-[border-radius][3].
-
- [3]: https://developer.mozilla.org/en/CSS/border-radius
- [4]: https://developer.mozilla.org/en/CSS/font
-
-
-Thus, **lessphp** will ignore any division in these properties unless it is
-wrapped in parentheses. For example, no division will take place here:
-
- ```less
- .font {
- font: 20px/80px "Times New Roman";
- }
- ```
-
-In order to force division we must wrap the expression in parentheses:
-
- ```less
- .font {
- font: (20px/80px) "Times New Roman";
- }
- ```
-
-If you want to write a literal `/` expression without dividing in another
-property (or a variable), you can use [string unquoting](#string_unquoting):
-
- ```less
- .var {
- @size: ~"20px/80px";
- font: @size sans-serif;
- }
- ```
-
-### Nested Blocks
-
-By nesting blocks we can build up a chain of CSS selectors through scope
-instead of repeating them. In addition to reducing repetition, this also helps
-logically organize the structure of our CSS.
-
- ```less
- ol.list {
- li.special {
- border: 1px solid red;
- }
-
- li.plain {
- font-weight: bold;
- }
- }
- ```
-
-
-This will produce two blocks, a `ol.list li.special` and `ol.list li.plain`.
-
-Blocks can be nested as deep as required in order to build a hierarchy of
-relationships.
-
-The `&` operator can be used in a selector to represent its parent's selector.
-If the `&` operator is used, then the default action of appending the parent to
-the front of the child selector separated by space is not performed.
-
- ```less
- b {
- a & {
- color: red;
- }
-
- // the following have the same effect
-
- & i {
- color: blue;
- }
-
- i {
- color: blue;
- }
- }
- ```
-
-
-Because the `&` operator respects the whitespace around it, we can use it to
-control how the child blocks are joined. Consider the differences between the
-following:
-
- ```less
- div {
- .child-class { color: purple; }
-
- &.isa-class { color: green; }
-
- #child-id { height: 200px; }
-
- &#div-id { height: 400px; }
-
- &:hover { color: red; }
-
- :link { color: blue; }
- }
- ```
-
-The `&` operator also works with [mixins](#mixins), which produces interesting results:
-
- ```less
- .within_box_style() {
- .box & {
- color: blue;
- }
- }
-
- #menu {
- .within_box_style;
- }
- ```
-
-### Mixins
-
-Any block can be mixed in just by naming it:
-
- ```less
- .mymixin {
- color: blue;
- border: 1px solid red;
-
- .special {
- font-weight: bold;
- }
- }
-
-
- h1 {
- font-size: 200px;
- .mymixin;
- }
- ```
-
-All properties and child blocks are mixed in.
-
-Mixins can be made parametric, meaning they can take arguments, in order to
-enhance their utility. A parametric mixin all by itself is not outputted when
-compiled. Its properties will only appear when mixed into another block.
-
-The canonical example is to create a rounded corners mixin that works across
-browsers:
-
- ```less
- .rounded-corners(@radius: 5px) {
- border-radius: @radius;
- -webkit-border-radius: @radius;
- -moz-border-radius: @radius;
- }
-
- .header {
- .rounded-corners();
- }
-
- .info {
- background: red;
- .rounded-corners(14px);
- }
- ```
-
-If you have a mixin that doesn't have any arguments, but you don't want it to
-show up in the output, give it a blank argument list:
-
- ```less
- .secret() {
- font-size: 6000px;
- }
-
- .div {
- .secret;
- }
- ```
-
-If the mixin doesn't need any arguments, you can leave off the parentheses when
-mixing it in, as seen above.
-
-You can also mixin a block that is nested inside other blocks. You can think of
-the outer block as a way of making a scope for your mixins. You just list the
-names of the mixins separated by spaces, which describes the path to the mixin
-you want to include. Optionally you can separate them by `>`.
-
- ```less
- .my_scope {
- .some_color {
- color: red;
- .inner_block {
- text-decoration: underline;
- }
- }
- .bold {
- font-weight: bold;
- color: blue;
- }
- }
-
- .a_block {
- .my_scope .some_color;
- .my_scope .some_color .inner_block;
- }
-
- .another_block {
- // the alternative syntax
- .my_scope > .bold;
- }
- ```
-
-
-#### Mixin Arguments
-
-When declaring a mixin you can specify default values for each argument. Any
-argument left out will be given the default value specified. Here's the
-syntax:
-
-```less
-.mix(@color: red, @height: 20px, @pad: 12px) {
- border: 1px solid @color;
- height: @height - @pad;
- padding: @pad;
-}
-
-.default1 {
- .mix();
-}
-
-.default2 {
- .mix(blue);
-}
-
-.default3 {
- .mix(blue, 40px, 5px);
-}
-```
-
-Additionally, you can also call a mixin using the argument names, this is
-useful if you want to replace a specific argument while having all the others
-take the default regardless of what position the argument appears in. The
-syntax looks something like this:
-
-
-```lessbasic
-div {
- .my_mixin(@paddding: 4px); // @color and @height get default values
- .my_mixin(@paddding: 4px, @height: 50px); // you can specify them in any order
-}
-```
-
-You can also combine the ordered arguments with the named ones:
-
-```lessbasic
-div {
- // @color is blue, @padding is 4px, @height is default
- .my_mixin(blue, @padding: 4px);
-}
-```
-
-Mixin arguments can be delimited with either a `,` or `;`, but only one can be
-active at once. This means that each argument is separated by either `,` or
-`;`. By default `,` is the delimiter, in all the above examples we used a `,`.
-
-A problem arises though, sometimes CSS value lists are made up with commas. In
-order to be able to pass a comma separated list literal we need to use `;` as
-the delimiter. (You don't need to worry about this if your list is stored in a
-variable)
-
-If a `;` appears anywhere in the argument list, then it will be used as the
-argument delimiter, and all commas we be used as part of the argument values.
-
-Here's a basic example:
-
-```less
-.fancy_mixin(@box_shadow, @color: blue) {
- border: 1px solid @color;
- box-shadow: @box_shadow;
-}
-
-
-div {
- // two arguments passed separated by ;
- .fancy_mixin(2px 2px, -2px -2px; red);
-}
-
-pre {
- // one argument passed, ends in ;
- .fancy_mixin(inset 4px 4px, -2px 2px;);
-}
-
-```
-
-If we only want to pass a single comma separated value we still need to use
-`;`, to do this we stick it on the end as demonstrated above.
-
-
-#### `@arguments` Variable
-
-Within an mixin there is a special variable named `@arguments` that contains
-all the arguments passed to the mixin along with any remaining arguments that
-have default values. The value of the variable has all the values separated by
-spaces.
-
-This useful for quickly assigning all the arguments:
-
- ```less
- .box-shadow(@x, @y, @blur, @color) {
- box-shadow: @arguments;
- -webkit-box-shadow: @arguments;
- -moz-box-shadow: @arguments;
- }
- .menu {
- .box-shadow(1px, 1px, 5px, #aaa);
- }
- ```
-
-In addition to the arguments passed to the mixin, `@arguments` will also include
-remaining default values assigned by the mixin:
-
-
- ```less
- .border-mixin(@width, @style: solid, @color: black) {
- border: @arguments;
- }
-
- pre {
- .border-mixin(4px, dotted);
- }
-
- ```
-
-
-#### Pattern Matching
-
-When you *mix in* a mixin, all the available mixins of that name in the current
-scope are checked to see if they match based on what was passed to the mixin
-and how it was declared.
-
-The simplest case is matching by number of arguments. Only the mixins that
-match the number of arguments passed in are used.
-
- ```less
- .simple() { // matches no arguments
- height: 10px;
- }
-
- .simple(@a, @b) { // matches two arguments
- color: red;
- }
-
- .simple(@a) { // matches one argument
- color: blue;
- }
-
- div {
- .simple(10);
- }
-
- span {
- .simple(10, 20);
- }
- ```
-
-Whether an argument has default values is also taken into account when matching
-based on number of arguments:
-
- ```less
- // matches one or two arguments
- .hello(@a, @b: blue) {
- height: @a;
- color: @b;
- }
-
- .hello(@a, @b) { // matches only two
- width: @a;
- border-color: @b;
- }
-
- .hello(@a) { // matches only one
- padding: 1em;
- }
-
- div {
- .hello(10px);
- }
-
- pre {
- .hello(10px, yellow);
- }
- ```
-
-Additionally, a *vararg* value can be used to further control how things are
-matched. A mixin's argument list can optionally end in the special argument
-named `...`. The `...` may match any number of arguments, including 0.
-
- ```less
- // this will match any number of arguments
- .first(...) {
- color: blue;
- }
-
- // matches at least 1 argument
- .second(@arg, ...) {
- height: 200px + @arg;
- }
-
- div { .first("some", "args"); }
- pre { .second(10px); }
- ```
-
-If you want to capture the values that get captured by the *vararg* you can
-give it a variable name by putting it directly before the `...`. This variable
-must be the last argument defined. It's value is just like the special
-[`@arguments` variable](#arguments_variable), a space separated list.
-
-
- ```less
- .hello(@first, @rest...) {
- color: @first;
- text-shadow: @rest;
- }
-
- span {
- .hello(red, 1px, 1px, 0px, white);
- }
-
- ```
-
-Another way of controlling whether a mixin matches is by specifying a value in
-place of an argument name when declaring the mixin:
-
- ```less
- .style(old, @size) {
- font: @size serif;
- }
-
- .style(new, @size) {
- font: @size sans-serif;
- }
-
- .style(@_, @size) {
- letter-spacing: floor(@size / 6px);
- }
-
- em {
- @switch: old;
- .style(@switch, 15px);
- }
- ```
-
-Notice that two of the three mixins were matched. The mixin with a matching
-first argument, and the generic mixin that matches two arguments. It's common
-to use `@_` as the name of a variable we intend to not use. It has no special
-meaning to LESS, just to the reader of the code.
-
-#### Guards
-
-Another way of restricting when a mixin is mixed in is by using guards. A guard
-is a special expression that is associated with a mixin declaration that is
-evaluated during the mixin process. It must evaluate to true before the mixin
-can be used.
-
-We use the `when` keyword to begin describing a list of guard expressions.
-
-Here's a simple example:
-
- ```less
- .guarded(@arg) when (@arg = hello) {
- color: blue;
- }
-
- div {
- .guarded(hello); // match
- }
-
- span {
- .guarded(world); // no match
- }
- ```
-Only the `div`'s mixin will match in this case, because the guard expression
-requires that `@arg` is equal to `hello`.
-
-We can include many different guard expressions by separating them by commas.
-Only one of them needs to match to trigger the mixin:
-
- ```less
- .x(@a, @b) when (@a = hello), (@b = world) {
- width: 960px;
- }
-
- div {
- .x(hello, bar); // match
- }
-
- span {
- .x(foo, world); // match
- }
-
- pre {
- .x(foo, bar); // no match
- }
- ```
-
-Instead of a comma, we can use `and` keyword to make it so all of the guards
-must match in order to trigger the mixin. `and` has higher precedence than the
-comma.
-
- ```less
- .y(@a, @b) when (@a = hello) and (@b = world) {
- height: 600px;
- }
-
- div {
- .y(hello, world); // match
- }
-
- span {
- .y(hello, bar); // no match
- }
- ```
-
-Commas and `and`s can be mixed and matched.
-
-You can also negate a guard expression by using `not` in from of the parentheses:
-
- ```less
- .x(@a) when not (@a = hello) {
- color: blue;
- }
-
- div {
- .x(hello); // no match
- }
- ```
-
-The `=` operator is used to check equality between any two values. For numbers
-the following comparison operators are also defined:
-
-`<`, `>`, `=<`, `>=`
-
-There is also a collection of predicate functions that can be used to test the
-type of a value.
-
-These are `isnumber`, `iscolor`, `iskeyword`, `isstring`, `ispixel`,
-`ispercentage` and `isem`.
-
- ```less
- .mix(@a) when (ispercentage(@a)) {
- height: 500px * @a;
- }
- .mix(@a) when (ispixel(@a)) {
- height: @a;
- }
-
- div.a {
- .mix(50%);
- }
-
- div.a {
- .mix(350px);
- }
- ```
-
-#### !important
-
-If you want to apply the `!important` suffix to every property when mixing in a
-mixin, just append `!important` to the end of the call to the mixin:
-
- ```less
- .make_bright {
- color: red;
- font-weight: bold;
- }
-
- .color {
- color: green;
- }
-
- body {
- .make_bright() !important;
- .color();
- }
-
- ```
-
-### Selector Expressions
-
-Sometimes we want to dynamically generate the selector of a block based on some
-variable or expression. We can do this by using *selector expressions*. Selector
-expressions are CSS selectors that are evaluated in the current scope before
-being written out.
-
-A simple example is a mixin that dynamically creates a selector named after the
-mixin's argument:
-
- ```less
- .create-selector(@name) {
- @{name} {
- color: red;
- }
- }
-
- .create-selector(hello);
- .create-selector(world);
- ```
-
-The string interpolation syntax works inside of selectors, letting you insert varaibles.
-
-Here's an interesting example adapted from Twitter Bootstrap. A couple advanced
-things are going on. We are using [Guards](#guards) along with a recursive
-mixin to work like a loop to generate a series of CSS blocks.
-
-
- ```less
- // create our recursive mixin:
- .spanX (@index) when (@index > 0) {
- .span@{index} {
- width: @index * 100px;
- }
- .spanX(@index - 1);
- }
- .spanX (0) {}
-
- // mix it into the global scopee:
- .spanX(4);
- ```
-
-### Import
-
-Multiple LESS files can be compiled into a single CSS file by using the
-`@import` statement. Be careful, the LESS import statement shares syntax with
-the CSS import statement. If the file being imported ends in a `.less`
-extension, or no extension, then it is treated as a LESS import. Otherwise it
-is left alone and outputted directly:
-
- ```lessbasic
- // my_file.less
- .some-mixin(@height) {
- height: @height;
- }
-
- // main.less
- @import "main.less" // will import the file if it can be found
- @import "main.css" // will be left alone
-
- body {
- .some-mixin(400px);
- }
- ```
-
-All of the following lines are valid ways to import the same file:
-
- ```lessbasic
- @import "file";
- @import 'file.less';
- @import url("file");
- @import url('file');
- @import url(file);
- ```
-
-When importing, the `importDir` is searched for files. This can be configured,
-see [PHP Interface](#php_interface).
-
-A file is only imported once. If you try to include the same file multiple
-times all the import statements after the first produce no output.
-
-### String Interpolation
-
-String interpolation is a convenient way to insert the value of a variable
-right into a string literal. Given some variable named `@var_name`, you just
-need to write it as `@{var_name}` from within the string to have its value
-inserted:
-
- ```less
- @symbol: ">";
- h1:before {
- content: "@{symbol}: ";
- }
-
- h2:before {
- content: "@{symbol}@{symbol}: ";
- }
- ```
-
-There are two kinds of strings, implicit and explicit strings. Explicit strings
-are wrapped by double quotes, `"hello I am a string"`, or single quotes `'I am
-another string'`. Implicit strings only appear when using `url()`. The text
-between the parentheses is considered a string and thus string interpolation is
-possible:
-
- ```less
- @path: "files/";
- body {
- background: url(@{path}my_background.png);
- }
- ```
-
-### String Format Function
-
-The `%` function can be used to insert values into strings using a *format
-string*. It works similar to `printf` seen in other languages. It has the
-same purpose as string interpolation above, but gives explicit control over
-the output format.
-
- ```less
- @symbol: ">";
- h1:before {
- content: %("%s: ", @symbol);
- }
- ```
-
-The `%` function takes as its first argument the format string, following any
-number of addition arguments that are inserted in place of the format
-directives.
-
-A format directive starts with a `%` and is followed by a single character that
-is either `a`, `d`, or `s`:
-
- ```less
- strings: %("%a %d %s %a", hi, 1, 'ok', 'cool');
- ```
-
-`%a` and `%d` format the value the same way: they compile the argument to its
-CSS value and insert it directly. When used with a string, the quotes are
-included in the output. This typically isn't what we want, so we have the `%s`
-format directive which strips quotes from strings before inserting them.
-
-The `%d` directive functions the same as `%a`, but is typically used for numbers
-assuming the output format of numbers might change in the future.
-
-### String Unquoting
-
-Sometimes you will need to write proprietary CSS syntax that is unable to be
-parsed. As a workaround you can place the code into a string and unquote it.
-Unquoting is the process of outputting a string without its surrounding quotes.
-There are two ways to unquote a string.
-
-The `~` operator in front of a string will unquote that string:
-
- ```less
- .class {
- // a made up, but problematic vendor specific CSS
- filter: ~"Microsoft.AlphaImage(src='image.png')";
- }
- ```
-
-If you are working with other types, such as variables, there is a built in
-function that let's you unquote any value. It is called `e`.
-
- ```less
- @color: "red";
- .class {
- color: e(@color);
- }
- ```
-
-### Built In Functions
-
-**lessphp** has a collection of built in functions:
-
-* `e(str)` -- returns a string without the surrounding quotes.
- See [String Unquoting](#string_unquoting)
-
-* `floor(number)` -- returns the floor of a numerical input
-* `round(number, [precision])` -- returns the rounded value of numerical input with optional precision
-
-* `lighten(color, percent)` -- lightens `color` by `percent` and returns it
-* `darken(color, percent)` -- darkens `color` by `percent` and returns it
-
-* `saturate(color, percent)` -- saturates `color` by `percent` and returns it
-* `desaturate(color, percent)` -- desaturates `color` by `percent` and returns it
-
-* `fadein(color, percent)` -- makes `color` less transparent by `percent` and returns it
-* `fadeout(color, percent)` -- makes `color` more transparent by `percent` and returns it
-
-* `spin(color, amount)` -- returns a color with `amount` degrees added to hue
-
-* `fade(color, amount)` -- returns a color with the alpha set to `amount`
-
-* `hue(color)` -- returns the hue of `color`
-
-* `saturation(color)` -- returns the saturation of `color`
-
-* `lightness(color)` -- returns the lightness of `color`
-
-* `alpha(color)` -- returns the alpha value of `color` or 1.0 if it doesn't have an alpha
-
-* `percentage(number)` -- converts a floating point number to a percentage, e.g. `0.65` -> `65%`
-
-* `mix(color1, color1, percent)` -- mixes two colors by percentage where 100%
- keeps all of `color1`, and 0% keeps all of `color2`. Will take into account
- the alpha of the colors if it exists. See
- <http://sass-lang.com/docs/yardoc/Sass/Script/Functions.html#mix-instance_method>.
-
-* `contrast(color, dark, light)` -- if `color` has a lightness value greater
- than 50% then `dark` is returned, otherwise return `light`.
-
-* `extract(list, index)` -- returns the `index`th item from `list`. The list is
- `1` indexed, meaning the first item's index is 1, the second is 2, and etc.
-
-* `pow(base, exp)` -- returns `base` raised to the power of `exp`
-
-* `pi()` -- returns pi
-
-* `mod(a,b)` -- returns `a` modulus `b`
-
-* `tan(a)` -- returns tangent of `a` where `a` is in radians
-
-* `cos(a)` -- returns cosine of `a` where `a` is in radians
-
-* `sin(a)` -- returns sine of `a` where `a` is in radians
-
-* `atan(a)` -- returns arc tangent of `a`
-
-* `acos(a)` -- returns arc cosine of `a`
-
-* `asin(a)` -- returns arc sine of `a`
-
-* `sqrt(a)` -- returns square root of `a`
-
-* `rgbahex(color)` -- returns a string containing 4 part hex color.
-
- This is used to convert a CSS color into the hex format that IE's filter
- method expects when working with an alpha component.
-
- ```less
- .class {
- @start: rgbahex(rgba(25, 34, 23, .5));
- @end: rgbahex(rgba(85, 74, 103, .6));
- // abridged example
- -ms-filter:
- e("gradient(start=@{start},end=@{end})");
- }
- ```
-
-## PHP Interface
-
-When working with **lessphp** from PHP, the typical flow is to create a new
-instance of `lessc`, configure it how you like, then tell it to compile
-something using one built in compile methods.
-
-Methods:
-
-* [`compile($string)`](#compiling[) -- Compile a string
-
-* [`compileFile($inFile, [$outFile])`](#compiling) -- Compile a file to another or return it
-
-* [`checkedCompile($inFile, $outFile)`](#compiling) -- Compile a file only if it's newer
-
-* [`cachedCompile($cacheOrFile, [$force])`](#compiling_automatically) -- Conditionally compile while tracking imports
-
-* [`setFormatter($formatterName)`](#output_formatting) -- Change how CSS output looks
-
-* [`setPreserveComments($keepComments)`](#preserving_comments) -- Change if comments are kept in output
-
-* [`registerFunction($name, $callable)`](#custom_functions) -- Add a custom function
-
-* [`unregisterFunction($name)`](#custom_functions) -- Remove a registered function
-
-* [`setVariables($vars)`](#setting_variables_from_php) -- Set a variable from PHP
-
-* [`unsetVariable($name)`](#setting_variables_from_php) -- Remove a PHP variable
-
-* [`setImportDir($dirs)`](#import_directory) -- Set the search path for imports
-
-* [`addImportDir($dir)`](#import_directory) -- Append directory to search path for imports
-
-
-### Compiling
-
-The `compile` method compiles a string of LESS code to CSS.
-
- ```php
- <?php
- require "lessc.inc.php";
-
- $less = new lessc;
- echo $less->compile(".block { padding: 3 + 4px }");
- ```
-
-The `compileFile` method reads and compiles a file. It will either return the
-result or write it to the path specified by an optional second argument.
-
- ```php
- echo $less->compileFile("input.less");
- ```
-
-The `compileChecked` method is like `compileFile`, but it only compiles if the output
-file doesn't exist or it's older than the input file:
-
- ```php
- $less->checkedCompile("input.less", "output.css");
- ```
-
-See [Compiling Automatically](#compiling_automatically) for a description of
-the more advanced `cachedCompile` method.
-
-### Output Formatting
-
-Output formatting controls the indentation of the output CSS. Besides the
-default formatter, two additional ones are included and it's also easy to make
-your own.
-
-To use a formatter, the method `setFormatter` is used. Just
-pass the name of the formatter:
-
- ```php
- $less = new lessc;
-
- $less->setFormatter("compressed");
- echo $less->compile("div { color: lighten(blue, 10%) }");
- ```
-
-In this example, the `compressed` formatter is used. The formatters are:
-
- * `lessjs` *(default)* -- Same style used in LESS for JavaScript
-
- * `compressed` -- Compresses all the unrequired whitespace
-
- * `classic` -- **lessphp**'s original formatter
-
-To revert to the default formatter, call `setFormatter` with a value of `null`.
-
-#### Custom Formatter
-
-The easiest way to customize the formatter is to create your own instance of an
-existing formatter and alter its public properties before passing it off to
-**lessphp**. The `setFormatter` method can also take an instance of a
-formatter.
-
-Each of the formatter names corresponds to a class with `lessc_formatter_`
-prepended in front of it. Here the classic formatter is customized to use tabs
-instead of spaces:
-
-
- ```php
- $formatter = new lessc_formatter_classic;
- $formatter->indentChar = "\t";
-
- $less = new lessc;
- $less->setFormatter($formatter);
- echo $less->compileFile("myfile.less");
- ```
-
-For more information about what can be configured with the formatter consult
-the source code.
-
-### Preserving Comments
-
-By default, all comments in the source LESS file are stripped when compiling.
-You might want to keep the `/* */` comments in the output though. For
-example, bundling a license in the file.
-
-Enable or disable comment preservation by calling `setPreserveComments`:
-
- ```php
- $less = new lessc;
- $less->setPreserveComments(true);
- echo $less->compile("/* hello! */");
- ```
-
-Comments are disabled by default because there is additional overhead, and more
-often than not they aren't needed.
-
-
-### Compiling Automatically
-
-Often, you want to only compile a LESS file only if it has been modified since
-last compile. This is very important because compiling is performance intensive
-and you should avoid a recompile if it possible.
-
-The `checkedCompile` compile method will do just that. It will check if the
-input file is newer than the output file, or if the output file doesn't exist
-yet, and compile only then.
-
- ```php
- $less->checkedCompile("input.less", "output.css");
- ```
-
-There's a problem though. `checkedCompile` is very basic, it only checks the
-input file's modification time. It is unaware of any files from `@import`.
-
-
-For this reason we also have `cachedCompile`. It's slightly more complex, but
-gives us the ability to check changes to all files including those imported. It
-takes one argument, either the name of the file we want to compile, or an
-existing *cache object*. Its return value is an updated cache object.
-
-If we don't have a cache object, then we call the function with the name of the
-file to get the initial cache object. If we do have a cache object, then we
-call the function with it. In both cases, an updated cache object is returned.
-
-The cache object keeps track of all the files that must be checked in order to
-determine if a rebuild is required.
-
-The cache object is a plain PHP `array`. It stores the last time it compiled in
-`$cache["updated"]` and output of the compile in `$cache["compiled"]`.
-
-Here we demonstrate creating an new cache object, then using it to see if we
-have a recompiled version available to be written:
-
-
- ```php
- $inputFile = "myfile.less";
- $outputFile = "myfile.css";
-
- $less = new lessc;
-
- // create a new cache object, and compile
- $cache = $less->cachedCompile($inputFile);
-
- file_put_contents($outputFile, $cache["compiled"]);
-
- // the next time we run, write only if it has updated
- $last_updated = $cache["updated"];
- $cache = $less->cachedCompile($cache);
- if ($cache["updated"] > $last_updated) {
- file_put_contents($outputFile, $cache["compiled"]);
- }
-
- ```
-
-In order for the system to fully work, we must save cache object between
-requests. Because it's a plain PHP `array`, it's sufficient to
-[`serialize`](http://php.net/serialize) it and save it the string somewhere
-like a file or in persistent memory.
-
-An example with saving cache object to a file:
-
- ```php
- function autoCompileLess($inputFile, $outputFile) {
- // load the cache
- $cacheFile = $inputFile.".cache";
-
- if (file_exists($cacheFile)) {
- $cache = unserialize(file_get_contents($cacheFile));
- } else {
- $cache = $inputFile;
- }
-
- $less = new lessc;
- $newCache = $less->cachedCompile($cache);
-
- if (!is_array($cache) || $newCache["updated"] > $cache["updated"]) {
- file_put_contents($cacheFile, serialize($newCache));
- file_put_contents($outputFile, $newCache['compiled']);
- }
- }
-
- autoCompileLess('myfile.less', 'myfile.css');
- ```
-
-`cachedCompile` method takes an optional second argument, `$force`. Passing in
-true will cause the input to always be recompiled.
-
-### Error Handling
-
-All of the compile methods will throw an `Exception` if the parsing fails or
-there is a compile time error. Compile time errors include things like passing
-incorrectly typed values for functions that expect specific things, like the
-color manipulation functions.
-
- ```php
- $less = new lessc;
- try {
- $less->compile("} invalid LESS }}}");
- } catch (Exception $ex) {
- echo "lessphp fatal error: ".$ex->getMessage();
- }
- ```
-### Setting Variables From PHP
-
-Before compiling any code you can set initial LESS variables from PHP. The
-`setVariables` method lets us do this. It takes an associative array of names
-to values. The values must be strings, and will be parsed into correct CSS
-values.
-
-
- ```php
- $less = new lessc;
-
- $less->setVariables(array(
- "color" => "red",
- "base" => "960px"
- ));
-
- echo $less->compile(".magic { color: @color; width: @base - 200; }");
- ```
-
-If you need to unset a variable, the `unsetVariable` method is available. It
-takes the name of the variable to unset.
-
- ```php
- $less->unsetVariable("color");
- ```
-
-Be aware that the value of the variable is a string containing a CSS value. So
-if you want to pass a LESS string in, you're going to need two sets of quotes.
-One for PHP and one for LESS.
-
-
- ```php
- $less->setVariables(array(
- "url" => "'http://example.com.com/'"
- ));
-
- echo $less->compile("body { background: url("@{url}/bg.png"); }");
- ```
-
-### Import Directory
-
-When running the `@import` directive, an array of directories called the import
-search path is searched through to find the file being asked for.
-
-By default, when using `compile`, the import search path just contains `""`,
-which is equivalent to the current directory of the script. If `compileFile` is
-used, then the directory of the file being compiled is used as the starting
-import search path.
-
-Two methods are available for configuring the search path.
-
-`setImportDir` will overwrite the search path with its argument. If the value
-isn't an array it will be converted to one.
-
-
-In this example, `@import "colors";` will look for either
-`assets/less/colors.less` or `assets/bootstrap/colors.less` in that order:
-
- ```php
- $less->setImportDir(array("assets/less/", "assets/bootstrap"));
-
- echo $less->compile('@import "colors";');
- ```
-
-`addImportDir` will append a single path to the import search path instead of
-overwriting the whole thing.
-
- ```php
- $less->addImportDir("public/stylesheets");
- ```
-
-### Custom Functions
-
-**lessphp** has a simple extension interface where you can implement user
-functions that will be exposed in LESS code during the compile. They can be a
-little tricky though because you need to work with the **lessphp** type system.
-
-The two methods we are interested in are `registerFunction` and
-`unregisterFunction`. `registerFunction` takes two arguments, a name and a
-callable value. `unregisterFunction` just takes the name of an existing
-function to remove.
-
-Here's an example that adds a function called `double` that doubles any numeric
-argument:
-
- ```php
- <?php
- include "lessc.inc.php";
-
- function lessphp_double($arg) {
- list($type, $value) = $arg;
- return array($type, $value*2);
- }
-
- $less = new lessc;
- $less->registerFunction("double", "lessphp_double");
-
- // gives us a width of 800px
- echo $less->compile("div { width: double(400px); }");
- ```
-
-The second argument to `registerFunction` is any *callable value* that is
-understood by [`call_user_func`](http://php.net/call_user_func).
-
-If we are using PHP 5.3 or above then we are free to pass a function literal
-like so:
-
- ```php
- $less->registerFunction("double", function($arg) {
- list($type, $value, $unit) = $arg;
- return array($type, $value*2, $unit);
- });
- ```
-
-Now let's talk about the `double` function itself.
-
-Although a little verbose, the implementation gives us some insight on the type
-system. All values in **lessphp** are stored in an array where the 0th element
-is a string representing the type, and the other elements make up the
-associated data for that value.
-
-The best way to get an understanding of the system is to register is dummy
-function which does a `var_dump` on the argument. Try passing the function
-different values from LESS and see what the results are.
-
-The return value of the registered function must also be a **lessphp** type,
-but if it is a string or numeric value, it will automatically be coerced into
-an appropriate typed value. In our example, we reconstruct the value with our
-modifications while making sure that we preserve the original type.
-
-The instance of **lessphp** itself is sent to the registered function as the
-second argument in addition to the arguments array.
-
-## Command Line Interface
-
-**lessphp** comes with a command line script written in PHP that can be used to
-invoke the compiler from the terminal. On Linux and OSX, all you need to do is
-place `plessc` and `lessc.inc.php` somewhere in your PATH (or you can run it in
-the current directory as well). On windows you'll need a copy of `php.exe` to
-run the file. To compile a file, `input.less` to CSS, run:
-
- ```bash
- $ plessc input.less
- ```
-
-To write to a file, redirect standard out:
-
- ```bash
- $ plessc input.less > output.css
- ```
-
-To compile code directly on the command line:
-
- ```bash
- $ plessc -r "@color: red; body { color: @color; }"
- ```
-
-To watch a file for changes, and compile it as needed, use the `-w` flag:
-
- ```bash
- $ plessc -w input-file output-file
- ```
-
-Errors from watch mode are written to standard out.
-
-
-## License
-
-Copyright (c) 2012 Leaf Corcoran, <http://leafo.net/lessphp>
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-
-*Also under GPL3 if required, see `LICENSE` file*
-
diff --git a/vendor/leafo/lessphp/lessc.inc.php b/vendor/leafo/lessphp/lessc.inc.php
deleted file mode 100644
index 2292f219..00000000
--- a/vendor/leafo/lessphp/lessc.inc.php
+++ /dev/null
@@ -1,3768 +0,0 @@
-<?php
-
-/**
- * lessphp v0.5.0
- * http://leafo.net/lessphp
- *
- * LESS CSS compiler, adapted from http://lesscss.org
- *
- * Copyright 2013, Leaf Corcoran <leafot@gmail.com>
- * Licensed under MIT or GPLv3, see LICENSE
- */
-
-
-/**
- * The LESS compiler and parser.
- *
- * Converting LESS to CSS is a three stage process. The incoming file is parsed
- * by `lessc_parser` into a syntax tree, then it is compiled into another tree
- * representing the CSS structure by `lessc`. The CSS tree is fed into a
- * formatter, like `lessc_formatter` which then outputs CSS as a string.
- *
- * During the first compile, all values are *reduced*, which means that their
- * types are brought to the lowest form before being dump as strings. This
- * handles math equations, variable dereferences, and the like.
- *
- * The `parse` function of `lessc` is the entry point.
- *
- * In summary:
- *
- * The `lessc` class creates an instance of the parser, feeds it LESS code,
- * then transforms the resulting tree to a CSS tree. This class also holds the
- * evaluation context, such as all available mixins and variables at any given
- * time.
- *
- * The `lessc_parser` class is only concerned with parsing its input.
- *
- * The `lessc_formatter` takes a CSS tree, and dumps it to a formatted string,
- * handling things like indentation.
- */
-class lessc {
- static public $VERSION = "v0.5.0";
-
- static public $TRUE = array("keyword", "true");
- static public $FALSE = array("keyword", "false");
-
- protected $libFunctions = array();
- protected $registeredVars = array();
- protected $preserveComments = false;
-
- public $vPrefix = '@'; // prefix of abstract properties
- public $mPrefix = '$'; // prefix of abstract blocks
- public $parentSelector = '&';
-
- public $importDisabled = false;
- public $importDir = '';
-
- protected $numberPrecision = null;
-
- protected $allParsedFiles = array();
-
- // set to the parser that generated the current line when compiling
- // so we know how to create error messages
- protected $sourceParser = null;
- protected $sourceLoc = null;
-
- static protected $nextImportId = 0; // uniquely identify imports
-
- // attempts to find the path of an import url, returns null for css files
- protected function findImport($url) {
- foreach ((array)$this->importDir as $dir) {
- $full = $dir.(substr($dir, -1) != '/' ? '/' : '').$url;
- if ($this->fileExists($file = $full.'.less') || $this->fileExists($file = $full)) {
- return $file;
- }
- }
-
- return null;
- }
-
- protected function fileExists($name) {
- return is_file($name);
- }
-
- static public function compressList($items, $delim) {
- if (!isset($items[1]) && isset($items[0])) return $items[0];
- else return array('list', $delim, $items);
- }
-
- static public function preg_quote($what) {
- return preg_quote($what, '/');
- }
-
- protected function tryImport($importPath, $parentBlock, $out) {
- if ($importPath[0] == "function" && $importPath[1] == "url") {
- $importPath = $this->flattenList($importPath[2]);
- }
-
- $str = $this->coerceString($importPath);
- if ($str === null) return false;
-
- $url = $this->compileValue($this->lib_e($str));
-
- // don't import if it ends in css
- if (substr_compare($url, '.css', -4, 4) === 0) return false;
-
- $realPath = $this->findImport($url);
-
- if ($realPath === null) return false;
-
- if ($this->importDisabled) {
- return array(false, "/* import disabled */");
- }
-
- if (isset($this->allParsedFiles[realpath($realPath)])) {
- return array(false, null);
- }
-
- $this->addParsedFile($realPath);
- $parser = $this->makeParser($realPath);
- $root = $parser->parse(file_get_contents($realPath));
-
- // set the parents of all the block props
- foreach ($root->props as $prop) {
- if ($prop[0] == "block") {
- $prop[1]->parent = $parentBlock;
- }
- }
-
- // copy mixins into scope, set their parents
- // bring blocks from import into current block
- // TODO: need to mark the source parser these came from this file
- foreach ($root->children as $childName => $child) {
- if (isset($parentBlock->children[$childName])) {
- $parentBlock->children[$childName] = array_merge(
- $parentBlock->children[$childName],
- $child);
- } else {
- $parentBlock->children[$childName] = $child;
- }
- }
-
- $pi = pathinfo($realPath);
- $dir = $pi["dirname"];
-
- list($top, $bottom) = $this->sortProps($root->props, true);
- $this->compileImportedProps($top, $parentBlock, $out, $parser, $dir);
-
- return array(true, $bottom, $parser, $dir);
- }
-
- protected function compileImportedProps($props, $block, $out, $sourceParser, $importDir) {
- $oldSourceParser = $this->sourceParser;
-
- $oldImport = $this->importDir;
-
- // TODO: this is because the importDir api is stupid
- $this->importDir = (array)$this->importDir;
- array_unshift($this->importDir, $importDir);
-
- foreach ($props as $prop) {
- $this->compileProp($prop, $block, $out);
- }
-
- $this->importDir = $oldImport;
- $this->sourceParser = $oldSourceParser;
- }
-
- /**
- * Recursively compiles a block.
- *
- * A block is analogous to a CSS block in most cases. A single LESS document
- * is encapsulated in a block when parsed, but it does not have parent tags
- * so all of it's children appear on the root level when compiled.
- *
- * Blocks are made up of props and children.
- *
- * Props are property instructions, array tuples which describe an action
- * to be taken, eg. write a property, set a variable, mixin a block.
- *
- * The children of a block are just all the blocks that are defined within.
- * This is used to look up mixins when performing a mixin.
- *
- * Compiling the block involves pushing a fresh environment on the stack,
- * and iterating through the props, compiling each one.
- *
- * See lessc::compileProp()
- *
- */
- protected function compileBlock($block) {
- switch ($block->type) {
- case "root":
- $this->compileRoot($block);
- break;
- case null:
- $this->compileCSSBlock($block);
- break;
- case "media":
- $this->compileMedia($block);
- break;
- case "directive":
- $name = "@" . $block->name;
- if (!empty($block->value)) {
- $name .= " " . $this->compileValue($this->reduce($block->value));
- }
-
- $this->compileNestedBlock($block, array($name));
- break;
- default:
- $this->throwError("unknown block type: $block->type\n");
- }
- }
-
- protected function compileCSSBlock($block) {
- $env = $this->pushEnv();
-
- $selectors = $this->compileSelectors($block->tags);
- $env->selectors = $this->multiplySelectors($selectors);
- $out = $this->makeOutputBlock(null, $env->selectors);
-
- $this->scope->children[] = $out;
- $this->compileProps($block, $out);
-
- $block->scope = $env; // mixins carry scope with them!
- $this->popEnv();
- }
-
- protected function compileMedia($media) {
- $env = $this->pushEnv($media);
- $parentScope = $this->mediaParent($this->scope);
-
- $query = $this->compileMediaQuery($this->multiplyMedia($env));
-
- $this->scope = $this->makeOutputBlock($media->type, array($query));
- $parentScope->children[] = $this->scope;
-
- $this->compileProps($media, $this->scope);
-
- if (count($this->scope->lines) > 0) {
- $orphanSelelectors = $this->findClosestSelectors();
- if (!is_null($orphanSelelectors)) {
- $orphan = $this->makeOutputBlock(null, $orphanSelelectors);
- $orphan->lines = $this->scope->lines;
- array_unshift($this->scope->children, $orphan);
- $this->scope->lines = array();
- }
- }
-
- $this->scope = $this->scope->parent;
- $this->popEnv();
- }
-
- protected function mediaParent($scope) {
- while (!empty($scope->parent)) {
- if (!empty($scope->type) && $scope->type != "media") {
- break;
- }
- $scope = $scope->parent;
- }
-
- return $scope;
- }
-
- protected function compileNestedBlock($block, $selectors) {
- $this->pushEnv($block);
- $this->scope = $this->makeOutputBlock($block->type, $selectors);
- $this->scope->parent->children[] = $this->scope;
-
- $this->compileProps($block, $this->scope);
-
- $this->scope = $this->scope->parent;
- $this->popEnv();
- }
-
- protected function compileRoot($root) {
- $this->pushEnv();
- $this->scope = $this->makeOutputBlock($root->type);
- $this->compileProps($root, $this->scope);
- $this->popEnv();
- }
-
- protected function compileProps($block, $out) {
- foreach ($this->sortProps($block->props) as $prop) {
- $this->compileProp($prop, $block, $out);
- }
- $out->lines = $this->deduplicate($out->lines);
- }
-
- /**
- * Deduplicate lines in a block. Comments are not deduplicated. If a
- * duplicate rule is detected, the comments immediately preceding each
- * occurence are consolidated.
- */
- protected function deduplicate($lines) {
- $unique = array();
- $comments = array();
-
- foreach($lines as $line) {
- if (strpos($line, '/*') === 0) {
- $comments[] = $line;
- continue;
- }
- if (!in_array($line, $unique)) {
- $unique[] = $line;
- }
- array_splice($unique, array_search($line, $unique), 0, $comments);
- $comments = array();
- }
- return array_merge($unique, $comments);
- }
-
- protected function sortProps($props, $split = false) {
- $vars = array();
- $imports = array();
- $other = array();
- $stack = array();
-
- foreach ($props as $prop) {
- switch ($prop[0]) {
- case "comment":
- $stack[] = $prop;
- break;
- case "assign":
- $stack[] = $prop;
- if (isset($prop[1][0]) && $prop[1][0] == $this->vPrefix) {
- $vars = array_merge($vars, $stack);
- } else {
- $other = array_merge($other, $stack);
- }
- $stack = array();
- break;
- case "import":
- $id = self::$nextImportId++;
- $prop[] = $id;
- $stack[] = $prop;
- $imports = array_merge($imports, $stack);
- $other[] = array("import_mixin", $id);
- $stack = array();
- break;
- default:
- $stack[] = $prop;
- $other = array_merge($other, $stack);
- $stack = array();
- break;
- }
- }
- $other = array_merge($other, $stack);
-
- if ($split) {
- return array(array_merge($imports, $vars), $other);
- } else {
- return array_merge($imports, $vars, $other);
- }
- }
-
- protected function compileMediaQuery($queries) {
- $compiledQueries = array();
- foreach ($queries as $query) {
- $parts = array();
- foreach ($query as $q) {
- switch ($q[0]) {
- case "mediaType":
- $parts[] = implode(" ", array_slice($q, 1));
- break;
- case "mediaExp":
- if (isset($q[2])) {
- $parts[] = "($q[1]: " .
- $this->compileValue($this->reduce($q[2])) . ")";
- } else {
- $parts[] = "($q[1])";
- }
- break;
- case "variable":
- $parts[] = $this->compileValue($this->reduce($q));
- break;
- }
- }
-
- if (count($parts) > 0) {
- $compiledQueries[] = implode(" and ", $parts);
- }
- }
-
- $out = "@media";
- if (!empty($parts)) {
- $out .= " " .
- implode($this->formatter->selectorSeparator, $compiledQueries);
- }
- return $out;
- }
-
- protected function multiplyMedia($env, $childQueries = null) {
- if (is_null($env) ||
- !empty($env->block->type) && $env->block->type != "media")
- {
- return $childQueries;
- }
-
- // plain old block, skip
- if (empty($env->block->type)) {
- return $this->multiplyMedia($env->parent, $childQueries);
- }
-
- $out = array();
- $queries = $env->block->queries;
- if (is_null($childQueries)) {
- $out = $queries;
- } else {
- foreach ($queries as $parent) {
- foreach ($childQueries as $child) {
- $out[] = array_merge($parent, $child);
- }
- }
- }
-
- return $this->multiplyMedia($env->parent, $out);
- }
-
- protected function expandParentSelectors(&$tag, $replace) {
- $parts = explode("$&$", $tag);
- $count = 0;
- foreach ($parts as &$part) {
- $part = str_replace($this->parentSelector, $replace, $part, $c);
- $count += $c;
- }
- $tag = implode($this->parentSelector, $parts);
- return $count;
- }
-
- protected function findClosestSelectors() {
- $env = $this->env;
- $selectors = null;
- while ($env !== null) {
- if (isset($env->selectors)) {
- $selectors = $env->selectors;
- break;
- }
- $env = $env->parent;
- }
-
- return $selectors;
- }
-
-
- // multiply $selectors against the nearest selectors in env
- protected function multiplySelectors($selectors) {
- // find parent selectors
-
- $parentSelectors = $this->findClosestSelectors();
- if (is_null($parentSelectors)) {
- // kill parent reference in top level selector
- foreach ($selectors as &$s) {
- $this->expandParentSelectors($s, "");
- }
-
- return $selectors;
- }
-
- $out = array();
- foreach ($parentSelectors as $parent) {
- foreach ($selectors as $child) {
- $count = $this->expandParentSelectors($child, $parent);
-
- // don't prepend the parent tag if & was used
- if ($count > 0) {
- $out[] = trim($child);
- } else {
- $out[] = trim($parent . ' ' . $child);
- }
- }
- }
-
- return $out;
- }
-
- // reduces selector expressions
- protected function compileSelectors($selectors) {
- $out = array();
-
- foreach ($selectors as $s) {
- if (is_array($s)) {
- list(, $value) = $s;
- $out[] = trim($this->compileValue($this->reduce($value)));
- } else {
- $out[] = $s;
- }
- }
-
- return $out;
- }
-
- protected function eq($left, $right) {
- return $left == $right;
- }
-
- protected function patternMatch($block, $orderedArgs, $keywordArgs) {
- // match the guards if it has them
- // any one of the groups must have all its guards pass for a match
- if (!empty($block->guards)) {
- $groupPassed = false;
- foreach ($block->guards as $guardGroup) {
- foreach ($guardGroup as $guard) {
- $this->pushEnv();
- $this->zipSetArgs($block->args, $orderedArgs, $keywordArgs);
-
- $negate = false;
- if ($guard[0] == "negate") {
- $guard = $guard[1];
- $negate = true;
- }
-
- $passed = $this->reduce($guard) == self::$TRUE;
- if ($negate) $passed = !$passed;
-
- $this->popEnv();
-
- if ($passed) {
- $groupPassed = true;
- } else {
- $groupPassed = false;
- break;
- }
- }
-
- if ($groupPassed) break;
- }
-
- if (!$groupPassed) {
- return false;
- }
- }
-
- if (empty($block->args)) {
- return $block->isVararg || empty($orderedArgs) && empty($keywordArgs);
- }
-
- $remainingArgs = $block->args;
- if ($keywordArgs) {
- $remainingArgs = array();
- foreach ($block->args as $arg) {
- if ($arg[0] == "arg" && isset($keywordArgs[$arg[1]])) {
- continue;
- }
-
- $remainingArgs[] = $arg;
- }
- }
-
- $i = -1; // no args
- // try to match by arity or by argument literal
- foreach ($remainingArgs as $i => $arg) {
- switch ($arg[0]) {
- case "lit":
- if (empty($orderedArgs[$i]) || !$this->eq($arg[1], $orderedArgs[$i])) {
- return false;
- }
- break;
- case "arg":
- // no arg and no default value
- if (!isset($orderedArgs[$i]) && !isset($arg[2])) {
- return false;
- }
- break;
- case "rest":
- $i--; // rest can be empty
- break 2;
- }
- }
-
- if ($block->isVararg) {
- return true; // not having enough is handled above
- } else {
- $numMatched = $i + 1;
- // greater than becuase default values always match
- return $numMatched >= count($orderedArgs);
- }
- }
-
- protected function patternMatchAll($blocks, $orderedArgs, $keywordArgs, $skip=array()) {
- $matches = null;
- foreach ($blocks as $block) {
- // skip seen blocks that don't have arguments
- if (isset($skip[$block->id]) && !isset($block->args)) {
- continue;
- }
-
- if ($this->patternMatch($block, $orderedArgs, $keywordArgs)) {
- $matches[] = $block;
- }
- }
-
- return $matches;
- }
-
- // attempt to find blocks matched by path and args
- protected function findBlocks($searchIn, $path, $orderedArgs, $keywordArgs, $seen=array()) {
- if ($searchIn == null) return null;
- if (isset($seen[$searchIn->id])) return null;
- $seen[$searchIn->id] = true;
-
- $name = $path[0];
-
- if (isset($searchIn->children[$name])) {
- $blocks = $searchIn->children[$name];
- if (count($path) == 1) {
- $matches = $this->patternMatchAll($blocks, $orderedArgs, $keywordArgs, $seen);
- if (!empty($matches)) {
- // This will return all blocks that match in the closest
- // scope that has any matching block, like lessjs
- return $matches;
- }
- } else {
- $matches = array();
- foreach ($blocks as $subBlock) {
- $subMatches = $this->findBlocks($subBlock,
- array_slice($path, 1), $orderedArgs, $keywordArgs, $seen);
-
- if (!is_null($subMatches)) {
- foreach ($subMatches as $sm) {
- $matches[] = $sm;
- }
- }
- }
-
- return count($matches) > 0 ? $matches : null;
- }
- }
- if ($searchIn->parent === $searchIn) return null;
- return $this->findBlocks($searchIn->parent, $path, $orderedArgs, $keywordArgs, $seen);
- }
-
- // sets all argument names in $args to either the default value
- // or the one passed in through $values
- protected function zipSetArgs($args, $orderedValues, $keywordValues) {
- $assignedValues = array();
-
- $i = 0;
- foreach ($args as $a) {
- if ($a[0] == "arg") {
- if (isset($keywordValues[$a[1]])) {
- // has keyword arg
- $value = $keywordValues[$a[1]];
- } elseif (isset($orderedValues[$i])) {
- // has ordered arg
- $value = $orderedValues[$i];
- $i++;
- } elseif (isset($a[2])) {
- // has default value
- $value = $a[2];
- } else {
- $this->throwError("Failed to assign arg " . $a[1]);
- $value = null; // :(
- }
-
- $value = $this->reduce($value);
- $this->set($a[1], $value);
- $assignedValues[] = $value;
- } else {
- // a lit
- $i++;
- }
- }
-
- // check for a rest
- $last = end($args);
- if ($last[0] == "rest") {
- $rest = array_slice($orderedValues, count($args) - 1);
- $this->set($last[1], $this->reduce(array("list", " ", $rest)));
- }
-
- // wow is this the only true use of PHP's + operator for arrays?
- $this->env->arguments = $assignedValues + $orderedValues;
- }
-
- // compile a prop and update $lines or $blocks appropriately
- protected function compileProp($prop, $block, $out) {
- // set error position context
- $this->sourceLoc = isset($prop[-1]) ? $prop[-1] : -1;
-
- switch ($prop[0]) {
- case 'assign':
- list(, $name, $value) = $prop;
- if ($name[0] == $this->vPrefix) {
- $this->set($name, $value);
- } else {
- $out->lines[] = $this->formatter->property($name,
- $this->compileValue($this->reduce($value)));
- }
- break;
- case 'block':
- list(, $child) = $prop;
- $this->compileBlock($child);
- break;
- case 'mixin':
- list(, $path, $args, $suffix) = $prop;
-
- $orderedArgs = array();
- $keywordArgs = array();
- foreach ((array)$args as $arg) {
- $argval = null;
- switch ($arg[0]) {
- case "arg":
- if (!isset($arg[2])) {
- $orderedArgs[] = $this->reduce(array("variable", $arg[1]));
- } else {
- $keywordArgs[$arg[1]] = $this->reduce($arg[2]);
- }
- break;
-
- case "lit":
- $orderedArgs[] = $this->reduce($arg[1]);
- break;
- default:
- $this->throwError("Unknown arg type: " . $arg[0]);
- }
- }
-
- $mixins = $this->findBlocks($block, $path, $orderedArgs, $keywordArgs);
-
- if ($mixins === null) {
- $this->throwError("{$prop[1][0]} is undefined");
- }
-
- foreach ($mixins as $mixin) {
- if ($mixin === $block && !$orderedArgs) {
- continue;
- }
-
- $haveScope = false;
- if (isset($mixin->parent->scope)) {
- $haveScope = true;
- $mixinParentEnv = $this->pushEnv();
- $mixinParentEnv->storeParent = $mixin->parent->scope;
- }
-
- $haveArgs = false;
- if (isset($mixin->args)) {
- $haveArgs = true;
- $this->pushEnv();
- $this->zipSetArgs($mixin->args, $orderedArgs, $keywordArgs);
- }
-
- $oldParent = $mixin->parent;
- if ($mixin != $block) $mixin->parent = $block;
-
- foreach ($this->sortProps($mixin->props) as $subProp) {
- if ($suffix !== null &&
- $subProp[0] == "assign" &&
- is_string($subProp[1]) &&
- $subProp[1]{0} != $this->vPrefix)
- {
- $subProp[2] = array(
- 'list', ' ',
- array($subProp[2], array('keyword', $suffix))
- );
- }
-
- $this->compileProp($subProp, $mixin, $out);
- }
-
- $mixin->parent = $oldParent;
-
- if ($haveArgs) $this->popEnv();
- if ($haveScope) $this->popEnv();
- }
-
- break;
- case 'raw':
- $out->lines[] = $prop[1];
- break;
- case "directive":
- list(, $name, $value) = $prop;
- $out->lines[] = "@$name " . $this->compileValue($this->reduce($value)).';';
- break;
- case "comment":
- $out->lines[] = $prop[1];
- break;
- case "import";
- list(, $importPath, $importId) = $prop;
- $importPath = $this->reduce($importPath);
-
- if (!isset($this->env->imports)) {
- $this->env->imports = array();
- }
-
- $result = $this->tryImport($importPath, $block, $out);
-
- $this->env->imports[$importId] = $result === false ?
- array(false, "@import " . $this->compileValue($importPath).";") :
- $result;
-
- break;
- case "import_mixin":
- list(,$importId) = $prop;
- $import = $this->env->imports[$importId];
- if ($import[0] === false) {
- if (isset($import[1])) {
- $out->lines[] = $import[1];
- }
- } else {
- list(, $bottom, $parser, $importDir) = $import;
- $this->compileImportedProps($bottom, $block, $out, $parser, $importDir);
- }
-
- break;
- default:
- $this->throwError("unknown op: {$prop[0]}\n");
- }
- }
-
-
- /**
- * Compiles a primitive value into a CSS property value.
- *
- * Values in lessphp are typed by being wrapped in arrays, their format is
- * typically:
- *
- * array(type, contents [, additional_contents]*)
- *
- * The input is expected to be reduced. This function will not work on
- * things like expressions and variables.
- */
- public function compileValue($value) {
- switch ($value[0]) {
- case 'list':
- // [1] - delimiter
- // [2] - array of values
- return implode($value[1], array_map(array($this, 'compileValue'), $value[2]));
- case 'raw_color':
- if (!empty($this->formatter->compressColors)) {
- return $this->compileValue($this->coerceColor($value));
- }
- return $value[1];
- case 'keyword':
- // [1] - the keyword
- return $value[1];
- case 'number':
- list(, $num, $unit) = $value;
- // [1] - the number
- // [2] - the unit
- if ($this->numberPrecision !== null) {
- $num = round($num, $this->numberPrecision);
- }
- return $num . $unit;
- case 'string':
- // [1] - contents of string (includes quotes)
- list(, $delim, $content) = $value;
- foreach ($content as &$part) {
- if (is_array($part)) {
- $part = $this->compileValue($part);
- }
- }
- return $delim . implode($content) . $delim;
- case 'color':
- // [1] - red component (either number or a %)
- // [2] - green component
- // [3] - blue component
- // [4] - optional alpha component
- list(, $r, $g, $b) = $value;
- $r = round($r);
- $g = round($g);
- $b = round($b);
-
- if (count($value) == 5 && $value[4] != 1) { // rgba
- return 'rgba('.$r.','.$g.','.$b.','.$value[4].')';
- }
-
- $h = sprintf("#%02x%02x%02x", $r, $g, $b);
-
- if (!empty($this->formatter->compressColors)) {
- // Converting hex color to short notation (e.g. #003399 to #039)
- if ($h[1] === $h[2] && $h[3] === $h[4] && $h[5] === $h[6]) {
- $h = '#' . $h[1] . $h[3] . $h[5];
- }
- }
-
- return $h;
-
- case 'function':
- list(, $name, $args) = $value;
- return $name.'('.$this->compileValue($args).')';
- default: // assumed to be unit
- $this->throwError("unknown value type: $value[0]");
- }
- }
-
- protected function lib_pow($args) {
- list($base, $exp) = $this->assertArgs($args, 2, "pow");
- return pow($this->assertNumber($base), $this->assertNumber($exp));
- }
-
- protected function lib_pi() {
- return pi();
- }
-
- protected function lib_mod($args) {
- list($a, $b) = $this->assertArgs($args, 2, "mod");
- return $this->assertNumber($a) % $this->assertNumber($b);
- }
-
- protected function lib_tan($num) {
- return tan($this->assertNumber($num));
- }
-
- protected function lib_sin($num) {
- return sin($this->assertNumber($num));
- }
-
- protected function lib_cos($num) {
- return cos($this->assertNumber($num));
- }
-
- protected function lib_atan($num) {
- $num = atan($this->assertNumber($num));
- return array("number", $num, "rad");
- }
-
- protected function lib_asin($num) {
- $num = asin($this->assertNumber($num));
- return array("number", $num, "rad");
- }
-
- protected function lib_acos($num) {
- $num = acos($this->assertNumber($num));
- return array("number", $num, "rad");
- }
-
- protected function lib_sqrt($num) {
- return sqrt($this->assertNumber($num));
- }
-
- protected function lib_extract($value) {
- list($list, $idx) = $this->assertArgs($value, 2, "extract");
- $idx = $this->assertNumber($idx);
- // 1 indexed
- if ($list[0] == "list" && isset($list[2][$idx - 1])) {
- return $list[2][$idx - 1];
- }
- }
-
- protected function lib_isnumber($value) {
- return $this->toBool($value[0] == "number");
- }
-
- protected function lib_isstring($value) {
- return $this->toBool($value[0] == "string");
- }
-
- protected function lib_iscolor($value) {
- return $this->toBool($this->coerceColor($value));
- }
-
- protected function lib_iskeyword($value) {
- return $this->toBool($value[0] == "keyword");
- }
-
- protected function lib_ispixel($value) {
- return $this->toBool($value[0] == "number" && $value[2] == "px");
- }
-
- protected function lib_ispercentage($value) {
- return $this->toBool($value[0] == "number" && $value[2] == "%");
- }
-
- protected function lib_isem($value) {
- return $this->toBool($value[0] == "number" && $value[2] == "em");
- }
-
- protected function lib_isrem($value) {
- return $this->toBool($value[0] == "number" && $value[2] == "rem");
- }
-
- protected function lib_rgbahex($color) {
- $color = $this->coerceColor($color);
- if (is_null($color))
- $this->throwError("color expected for rgbahex");
-
- return sprintf("#%02x%02x%02x%02x",
- isset($color[4]) ? $color[4]*255 : 255,
- $color[1],$color[2], $color[3]);
- }
-
- protected function lib_argb($color){
- return $this->lib_rgbahex($color);
- }
-
- /**
- * Given an url, decide whether to output a regular link or the base64-encoded contents of the file
- *
- * @param array $value either an argument list (two strings) or a single string
- * @return string formatted url(), either as a link or base64-encoded
- */
- protected function lib_data_uri($value) {
- $mime = ($value[0] === 'list') ? $value[2][0][2] : null;
- $url = ($value[0] === 'list') ? $value[2][1][2][0] : $value[2][0];
-
- $fullpath = $this->findImport($url);
-
- if($fullpath && ($fsize = filesize($fullpath)) !== false) {
- // IE8 can't handle data uris larger than 32KB
- if($fsize/1024 < 32) {
- if(is_null($mime)) {
- if(class_exists('finfo')) { // php 5.3+
- $finfo = new finfo(FILEINFO_MIME);
- $mime = explode('; ', $finfo->file($fullpath));
- $mime = $mime[0];
- } elseif(function_exists('mime_content_type')) { // PHP 5.2
- $mime = mime_content_type($fullpath);
- }
- }
-
- if(!is_null($mime)) // fallback if the mime type is still unknown
- $url = sprintf('data:%s;base64,%s', $mime, base64_encode(file_get_contents($fullpath)));
- }
- }
-
- return 'url("'.$url.'")';
- }
-
- // utility func to unquote a string
- protected function lib_e($arg) {
- switch ($arg[0]) {
- case "list":
- $items = $arg[2];
- if (isset($items[0])) {
- return $this->lib_e($items[0]);
- }
- $this->throwError("unrecognised input");
- case "string":
- $arg[1] = "";
- return $arg;
- case "keyword":
- return $arg;
- default:
- return array("keyword", $this->compileValue($arg));
- }
- }
-
- protected function lib__sprintf($args) {
- if ($args[0] != "list") return $args;
- $values = $args[2];
- $string = array_shift($values);
- $template = $this->compileValue($this->lib_e($string));
-
- $i = 0;
- if (preg_match_all('/%[dsa]/', $template, $m)) {
- foreach ($m[0] as $match) {
- $val = isset($values[$i]) ?
- $this->reduce($values[$i]) : array('keyword', '');
-
- // lessjs compat, renders fully expanded color, not raw color
- if ($color = $this->coerceColor($val)) {
- $val = $color;
- }
-
- $i++;
- $rep = $this->compileValue($this->lib_e($val));
- $template = preg_replace('/'.self::preg_quote($match).'/',
- $rep, $template, 1);
- }
- }
-
- $d = $string[0] == "string" ? $string[1] : '"';
- return array("string", $d, array($template));
- }
-
- protected function lib_floor($arg) {
- $value = $this->assertNumber($arg);
- return array("number", floor($value), $arg[2]);
- }
-
- protected function lib_ceil($arg) {
- $value = $this->assertNumber($arg);
- return array("number", ceil($value), $arg[2]);
- }
-
- protected function lib_round($arg) {
- if($arg[0] != "list") {
- $value = $this->assertNumber($arg);
- return array("number", round($value), $arg[2]);
- } else {
- $value = $this->assertNumber($arg[2][0]);
- $precision = $this->assertNumber($arg[2][1]);
- return array("number", round($value, $precision), $arg[2][0][2]);
- }
- }
-
- protected function lib_unit($arg) {
- if ($arg[0] == "list") {
- list($number, $newUnit) = $arg[2];
- return array("number", $this->assertNumber($number),
- $this->compileValue($this->lib_e($newUnit)));
- } else {
- return array("number", $this->assertNumber($arg), "");
- }
- }
-
- /**
- * Helper function to get arguments for color manipulation functions.
- * takes a list that contains a color like thing and a percentage
- */
- public function colorArgs($args) {
- if ($args[0] != 'list' || count($args[2]) < 2) {
- return array(array('color', 0, 0, 0), 0);
- }
- list($color, $delta) = $args[2];
- $color = $this->assertColor($color);
- $delta = floatval($delta[1]);
-
- return array($color, $delta);
- }
-
- protected function lib_darken($args) {
- list($color, $delta) = $this->colorArgs($args);
-
- $hsl = $this->toHSL($color);
- $hsl[3] = $this->clamp($hsl[3] - $delta, 100);
- return $this->toRGB($hsl);
- }
-
- protected function lib_lighten($args) {
- list($color, $delta) = $this->colorArgs($args);
-
- $hsl = $this->toHSL($color);
- $hsl[3] = $this->clamp($hsl[3] + $delta, 100);
- return $this->toRGB($hsl);
- }
-
- protected function lib_saturate($args) {
- list($color, $delta) = $this->colorArgs($args);
-
- $hsl = $this->toHSL($color);
- $hsl[2] = $this->clamp($hsl[2] + $delta, 100);
- return $this->toRGB($hsl);
- }
-
- protected function lib_desaturate($args) {
- list($color, $delta) = $this->colorArgs($args);
-
- $hsl = $this->toHSL($color);
- $hsl[2] = $this->clamp($hsl[2] - $delta, 100);
- return $this->toRGB($hsl);
- }
-
- protected function lib_spin($args) {
- list($color, $delta) = $this->colorArgs($args);
-
- $hsl = $this->toHSL($color);
-
- $hsl[1] = $hsl[1] + $delta % 360;
- if ($hsl[1] < 0) $hsl[1] += 360;
-
- return $this->toRGB($hsl);
- }
-
- protected function lib_fadeout($args) {
- list($color, $delta) = $this->colorArgs($args);
- $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) - $delta/100);
- return $color;
- }
-
- protected function lib_fadein($args) {
- list($color, $delta) = $this->colorArgs($args);
- $color[4] = $this->clamp((isset($color[4]) ? $color[4] : 1) + $delta/100);
- return $color;
- }
-
- protected function lib_hue($color) {
- $hsl = $this->toHSL($this->assertColor($color));
- return round($hsl[1]);
- }
-
- protected function lib_saturation($color) {
- $hsl = $this->toHSL($this->assertColor($color));
- return round($hsl[2]);
- }
-
- protected function lib_lightness($color) {
- $hsl = $this->toHSL($this->assertColor($color));
- return round($hsl[3]);
- }
-
- // get the alpha of a color
- // defaults to 1 for non-colors or colors without an alpha
- protected function lib_alpha($value) {
- if (!is_null($color = $this->coerceColor($value))) {
- return isset($color[4]) ? $color[4] : 1;
- }
- }
-
- // set the alpha of the color
- protected function lib_fade($args) {
- list($color, $alpha) = $this->colorArgs($args);
- $color[4] = $this->clamp($alpha / 100.0);
- return $color;
- }
-
- protected function lib_percentage($arg) {
- $num = $this->assertNumber($arg);
- return array("number", $num*100, "%");
- }
-
- // mixes two colors by weight
- // mix(@color1, @color2, [@weight: 50%]);
- // http://sass-lang.com/docs/yardoc/Sass/Script/Functions.html#mix-instance_method
- protected function lib_mix($args) {
- if ($args[0] != "list" || count($args[2]) < 2)
- $this->throwError("mix expects (color1, color2, weight)");
-
- list($first, $second) = $args[2];
- $first = $this->assertColor($first);
- $second = $this->assertColor($second);
-
- $first_a = $this->lib_alpha($first);
- $second_a = $this->lib_alpha($second);
-
- if (isset($args[2][2])) {
- $weight = $args[2][2][1] / 100.0;
- } else {
- $weight = 0.5;
- }
-
- $w = $weight * 2 - 1;
- $a = $first_a - $second_a;
-
- $w1 = (($w * $a == -1 ? $w : ($w + $a)/(1 + $w * $a)) + 1) / 2.0;
- $w2 = 1.0 - $w1;
-
- $new = array('color',
- $w1 * $first[1] + $w2 * $second[1],
- $w1 * $first[2] + $w2 * $second[2],
- $w1 * $first[3] + $w2 * $second[3],
- );
-
- if ($first_a != 1.0 || $second_a != 1.0) {
- $new[] = $first_a * $weight + $second_a * ($weight - 1);
- }
-
- return $this->fixColor($new);
- }
-
- protected function lib_contrast($args) {
- $darkColor = array('color', 0, 0, 0);
- $lightColor = array('color', 255, 255, 255);
- $threshold = 0.43;
-
- if ( $args[0] == 'list' ) {
- $inputColor = ( isset($args[2][0]) ) ? $this->assertColor($args[2][0]) : $lightColor;
- $darkColor = ( isset($args[2][1]) ) ? $this->assertColor($args[2][1]) : $darkColor;
- $lightColor = ( isset($args[2][2]) ) ? $this->assertColor($args[2][2]) : $lightColor;
- $threshold = ( isset($args[2][3]) ) ? $this->assertNumber($args[2][3]) : $threshold;
- }
- else {
- $inputColor = $this->assertColor($args);
- }
-
- $inputColor = $this->coerceColor($inputColor);
- $darkColor = $this->coerceColor($darkColor);
- $lightColor = $this->coerceColor($lightColor);
-
- //Figure out which is actually light and dark!
- if ( $this->lib_luma($darkColor) > $this->lib_luma($lightColor) ) {
- $t = $lightColor;
- $lightColor = $darkColor;
- $darkColor = $t;
- }
-
- $inputColor_alpha = $this->lib_alpha($inputColor);
- if ( ( $this->lib_luma($inputColor) * $inputColor_alpha) < $threshold) {
- return $lightColor;
- }
- return $darkColor;
- }
-
- protected function lib_luma($color) {
- $color = $this->coerceColor($color);
- return (0.2126 * $color[0] / 255) + (0.7152 * $color[1] / 255) + (0.0722 * $color[2] / 255);
- }
-
-
- public function assertColor($value, $error = "expected color value") {
- $color = $this->coerceColor($value);
- if (is_null($color)) $this->throwError($error);
- return $color;
- }
-
- public function assertNumber($value, $error = "expecting number") {
- if ($value[0] == "number") return $value[1];
- $this->throwError($error);
- }
-
- public function assertArgs($value, $expectedArgs, $name="") {
- if ($expectedArgs == 1) {
- return $value;
- } else {
- if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list");
- $values = $value[2];
- $numValues = count($values);
- if ($expectedArgs != $numValues) {
- if ($name) {
- $name = $name . ": ";
- }
-
- $this->throwError("${name}expecting $expectedArgs arguments, got $numValues");
- }
-
- return $values;
- }
- }
-
- protected function toHSL($color) {
- if ($color[0] == 'hsl') return $color;
-
- $r = $color[1] / 255;
- $g = $color[2] / 255;
- $b = $color[3] / 255;
-
- $min = min($r, $g, $b);
- $max = max($r, $g, $b);
-
- $L = ($min + $max) / 2;
- if ($min == $max) {
- $S = $H = 0;
- } else {
- if ($L < 0.5)
- $S = ($max - $min)/($max + $min);
- else
- $S = ($max - $min)/(2.0 - $max - $min);
-
- if ($r == $max) $H = ($g - $b)/($max - $min);
- elseif ($g == $max) $H = 2.0 + ($b - $r)/($max - $min);
- elseif ($b == $max) $H = 4.0 + ($r - $g)/($max - $min);
-
- }
-
- $out = array('hsl',
- ($H < 0 ? $H + 6 : $H)*60,
- $S*100,
- $L*100,
- );
-
- if (count($color) > 4) $out[] = $color[4]; // copy alpha
- return $out;
- }
-
- protected function toRGB_helper($comp, $temp1, $temp2) {
- if ($comp < 0) $comp += 1.0;
- elseif ($comp > 1) $comp -= 1.0;
-
- if (6 * $comp < 1) return $temp1 + ($temp2 - $temp1) * 6 * $comp;
- if (2 * $comp < 1) return $temp2;
- if (3 * $comp < 2) return $temp1 + ($temp2 - $temp1)*((2/3) - $comp) * 6;
-
- return $temp1;
- }
-
- /**
- * Converts a hsl array into a color value in rgb.
- * Expects H to be in range of 0 to 360, S and L in 0 to 100
- */
- protected function toRGB($color) {
- if ($color[0] == 'color') return $color;
-
- $H = $color[1] / 360;
- $S = $color[2] / 100;
- $L = $color[3] / 100;
-
- if ($S == 0) {
- $r = $g = $b = $L;
- } else {
- $temp2 = $L < 0.5 ?
- $L*(1.0 + $S) :
- $L + $S - $L * $S;
-
- $temp1 = 2.0 * $L - $temp2;
-
- $r = $this->toRGB_helper($H + 1/3, $temp1, $temp2);
- $g = $this->toRGB_helper($H, $temp1, $temp2);
- $b = $this->toRGB_helper($H - 1/3, $temp1, $temp2);
- }
-
- // $out = array('color', round($r*255), round($g*255), round($b*255));
- $out = array('color', $r*255, $g*255, $b*255);
- if (count($color) > 4) $out[] = $color[4]; // copy alpha
- return $out;
- }
-
- protected function clamp($v, $max = 1, $min = 0) {
- return min($max, max($min, $v));
- }
-
- /**
- * Convert the rgb, rgba, hsl color literals of function type
- * as returned by the parser into values of color type.
- */
- protected function funcToColor($func) {
- $fname = $func[1];
- if ($func[2][0] != 'list') return false; // need a list of arguments
- $rawComponents = $func[2][2];
-
- if ($fname == 'hsl' || $fname == 'hsla') {
- $hsl = array('hsl');
- $i = 0;
- foreach ($rawComponents as $c) {
- $val = $this->reduce($c);
- $val = isset($val[1]) ? floatval($val[1]) : 0;
-
- if ($i == 0) $clamp = 360;
- elseif ($i < 3) $clamp = 100;
- else $clamp = 1;
-
- $hsl[] = $this->clamp($val, $clamp);
- $i++;
- }
-
- while (count($hsl) < 4) $hsl[] = 0;
- return $this->toRGB($hsl);
-
- } elseif ($fname == 'rgb' || $fname == 'rgba') {
- $components = array();
- $i = 1;
- foreach ($rawComponents as $c) {
- $c = $this->reduce($c);
- if ($i < 4) {
- if ($c[0] == "number" && $c[2] == "%") {
- $components[] = 255 * ($c[1] / 100);
- } else {
- $components[] = floatval($c[1]);
- }
- } elseif ($i == 4) {
- if ($c[0] == "number" && $c[2] == "%") {
- $components[] = 1.0 * ($c[1] / 100);
- } else {
- $components[] = floatval($c[1]);
- }
- } else break;
-
- $i++;
- }
- while (count($components) < 3) $components[] = 0;
- array_unshift($components, 'color');
- return $this->fixColor($components);
- }
-
- return false;
- }
-
- protected function reduce($value, $forExpression = false) {
- switch ($value[0]) {
- case "interpolate":
- $reduced = $this->reduce($value[1]);
- $var = $this->compileValue($reduced);
- $res = $this->reduce(array("variable", $this->vPrefix . $var));
-
- if ($res[0] == "raw_color") {
- $res = $this->coerceColor($res);
- }
-
- if (empty($value[2])) $res = $this->lib_e($res);
-
- return $res;
- case "variable":
- $key = $value[1];
- if (is_array($key)) {
- $key = $this->reduce($key);
- $key = $this->vPrefix . $this->compileValue($this->lib_e($key));
- }
-
- $seen =& $this->env->seenNames;
-
- if (!empty($seen[$key])) {
- $this->throwError("infinite loop detected: $key");
- }
-
- $seen[$key] = true;
- $out = $this->reduce($this->get($key));
- $seen[$key] = false;
- return $out;
- case "list":
- foreach ($value[2] as &$item) {
- $item = $this->reduce($item, $forExpression);
- }
- return $value;
- case "expression":
- return $this->evaluate($value);
- case "string":
- foreach ($value[2] as &$part) {
- if (is_array($part)) {
- $strip = $part[0] == "variable";
- $part = $this->reduce($part);
- if ($strip) $part = $this->lib_e($part);
- }
- }
- return $value;
- case "escape":
- list(,$inner) = $value;
- return $this->lib_e($this->reduce($inner));
- case "function":
- $color = $this->funcToColor($value);
- if ($color) return $color;
-
- list(, $name, $args) = $value;
- if ($name == "%") $name = "_sprintf";
-
- $f = isset($this->libFunctions[$name]) ?
- $this->libFunctions[$name] : array($this, 'lib_'.str_replace('-', '_', $name));
-
- if (is_callable($f)) {
- if ($args[0] == 'list')
- $args = self::compressList($args[2], $args[1]);
-
- $ret = call_user_func($f, $this->reduce($args, true), $this);
-
- if (is_null($ret)) {
- return array("string", "", array(
- $name, "(", $args, ")"
- ));
- }
-
- // convert to a typed value if the result is a php primitive
- if (is_numeric($ret)) $ret = array('number', $ret, "");
- elseif (!is_array($ret)) $ret = array('keyword', $ret);
-
- return $ret;
- }
-
- // plain function, reduce args
- $value[2] = $this->reduce($value[2]);
- return $value;
- case "unary":
- list(, $op, $exp) = $value;
- $exp = $this->reduce($exp);
-
- if ($exp[0] == "number") {
- switch ($op) {
- case "+":
- return $exp;
- case "-":
- $exp[1] *= -1;
- return $exp;
- }
- }
- return array("string", "", array($op, $exp));
- }
-
- if ($forExpression) {
- switch ($value[0]) {
- case "keyword":
- if ($color = $this->coerceColor($value)) {
- return $color;
- }
- break;
- case "raw_color":
- return $this->coerceColor($value);
- }
- }
-
- return $value;
- }
-
-
- // coerce a value for use in color operation
- protected function coerceColor($value) {
- switch($value[0]) {
- case 'color': return $value;
- case 'raw_color':
- $c = array("color", 0, 0, 0);
- $colorStr = substr($value[1], 1);
- $num = hexdec($colorStr);
- $width = strlen($colorStr) == 3 ? 16 : 256;
-
- for ($i = 3; $i > 0; $i--) { // 3 2 1
- $t = $num % $width;
- $num /= $width;
-
- $c[$i] = $t * (256/$width) + $t * floor(16/$width);
- }
-
- return $c;
- case 'keyword':
- $name = $value[1];
- if (isset(self::$cssColors[$name])) {
- $rgba = explode(',', self::$cssColors[$name]);
-
- if(isset($rgba[3]))
- return array('color', $rgba[0], $rgba[1], $rgba[2], $rgba[3]);
-
- return array('color', $rgba[0], $rgba[1], $rgba[2]);
- }
- return null;
- }
- }
-
- // make something string like into a string
- protected function coerceString($value) {
- switch ($value[0]) {
- case "string":
- return $value;
- case "keyword":
- return array("string", "", array($value[1]));
- }
- return null;
- }
-
- // turn list of length 1 into value type
- protected function flattenList($value) {
- if ($value[0] == "list" && count($value[2]) == 1) {
- return $this->flattenList($value[2][0]);
- }
- return $value;
- }
-
- public function toBool($a) {
- if ($a) return self::$TRUE;
- else return self::$FALSE;
- }
-
- // evaluate an expression
- protected function evaluate($exp) {
- list(, $op, $left, $right, $whiteBefore, $whiteAfter) = $exp;
-
- $left = $this->reduce($left, true);
- $right = $this->reduce($right, true);
-
- if ($leftColor = $this->coerceColor($left)) {
- $left = $leftColor;
- }
-
- if ($rightColor = $this->coerceColor($right)) {
- $right = $rightColor;
- }
-
- $ltype = $left[0];
- $rtype = $right[0];
-
- // operators that work on all types
- if ($op == "and") {
- return $this->toBool($left == self::$TRUE && $right == self::$TRUE);
- }
-
- if ($op == "=") {
- return $this->toBool($this->eq($left, $right) );
- }
-
- if ($op == "+" && !is_null($str = $this->stringConcatenate($left, $right))) {
- return $str;
- }
-
- // type based operators
- $fname = "op_${ltype}_${rtype}";
- if (is_callable(array($this, $fname))) {
- $out = $this->$fname($op, $left, $right);
- if (!is_null($out)) return $out;
- }
-
- // make the expression look it did before being parsed
- $paddedOp = $op;
- if ($whiteBefore) $paddedOp = " " . $paddedOp;
- if ($whiteAfter) $paddedOp .= " ";
-
- return array("string", "", array($left, $paddedOp, $right));
- }
-
- protected function stringConcatenate($left, $right) {
- if ($strLeft = $this->coerceString($left)) {
- if ($right[0] == "string") {
- $right[1] = "";
- }
- $strLeft[2][] = $right;
- return $strLeft;
- }
-
- if ($strRight = $this->coerceString($right)) {
- array_unshift($strRight[2], $left);
- return $strRight;
- }
- }
-
-
- // make sure a color's components don't go out of bounds
- protected function fixColor($c) {
- foreach (range(1, 3) as $i) {
- if ($c[$i] < 0) $c[$i] = 0;
- if ($c[$i] > 255) $c[$i] = 255;
- }
-
- return $c;
- }
-
- protected function op_number_color($op, $lft, $rgt) {
- if ($op == '+' || $op == '*') {
- return $this->op_color_number($op, $rgt, $lft);
- }
- }
-
- protected function op_color_number($op, $lft, $rgt) {
- if ($rgt[0] == '%') $rgt[1] /= 100;
-
- return $this->op_color_color($op, $lft,
- array_fill(1, count($lft) - 1, $rgt[1]));
- }
-
- protected function op_color_color($op, $left, $right) {
- $out = array('color');
- $max = count($left) > count($right) ? count($left) : count($right);
- foreach (range(1, $max - 1) as $i) {
- $lval = isset($left[$i]) ? $left[$i] : 0;
- $rval = isset($right[$i]) ? $right[$i] : 0;
- switch ($op) {
- case '+':
- $out[] = $lval + $rval;
- break;
- case '-':
- $out[] = $lval - $rval;
- break;
- case '*':
- $out[] = $lval * $rval;
- break;
- case '%':
- $out[] = $lval % $rval;
- break;
- case '/':
- if ($rval == 0) $this->throwError("evaluate error: can't divide by zero");
- $out[] = $lval / $rval;
- break;
- default:
- $this->throwError('evaluate error: color op number failed on op '.$op);
- }
- }
- return $this->fixColor($out);
- }
-
- function lib_red($color){
- $color = $this->coerceColor($color);
- if (is_null($color)) {
- $this->throwError('color expected for red()');
- }
-
- return $color[1];
- }
-
- function lib_green($color){
- $color = $this->coerceColor($color);
- if (is_null($color)) {
- $this->throwError('color expected for green()');
- }
-
- return $color[2];
- }
-
- function lib_blue($color){
- $color = $this->coerceColor($color);
- if (is_null($color)) {
- $this->throwError('color expected for blue()');
- }
-
- return $color[3];
- }
-
-
- // operator on two numbers
- protected function op_number_number($op, $left, $right) {
- $unit = empty($left[2]) ? $right[2] : $left[2];
-
- $value = 0;
- switch ($op) {
- case '+':
- $value = $left[1] + $right[1];
- break;
- case '*':
- $value = $left[1] * $right[1];
- break;
- case '-':
- $value = $left[1] - $right[1];
- break;
- case '%':
- $value = $left[1] % $right[1];
- break;
- case '/':
- if ($right[1] == 0) $this->throwError('parse error: divide by zero');
- $value = $left[1] / $right[1];
- break;
- case '<':
- return $this->toBool($left[1] < $right[1]);
- case '>':
- return $this->toBool($left[1] > $right[1]);
- case '>=':
- return $this->toBool($left[1] >= $right[1]);
- case '=<':
- return $this->toBool($left[1] <= $right[1]);
- default:
- $this->throwError('parse error: unknown number operator: '.$op);
- }
-
- return array("number", $value, $unit);
- }
-
-
- /* environment functions */
-
- protected function makeOutputBlock($type, $selectors = null) {
- $b = new stdclass;
- $b->lines = array();
- $b->children = array();
- $b->selectors = $selectors;
- $b->type = $type;
- $b->parent = $this->scope;
- return $b;
- }
-
- // the state of execution
- protected function pushEnv($block = null) {
- $e = new stdclass;
- $e->parent = $this->env;
- $e->store = array();
- $e->block = $block;
-
- $this->env = $e;
- return $e;
- }
-
- // pop something off the stack
- protected function popEnv() {
- $old = $this->env;
- $this->env = $this->env->parent;
- return $old;
- }
-
- // set something in the current env
- protected function set($name, $value) {
- $this->env->store[$name] = $value;
- }
-
-
- // get the highest occurrence entry for a name
- protected function get($name) {
- $current = $this->env;
-
- $isArguments = $name == $this->vPrefix . 'arguments';
- while ($current) {
- if ($isArguments && isset($current->arguments)) {
- return array('list', ' ', $current->arguments);
- }
-
- if (isset($current->store[$name]))
- return $current->store[$name];
- else {
- $current = isset($current->storeParent) ?
- $current->storeParent : $current->parent;
- }
- }
-
- $this->throwError("variable $name is undefined");
- }
-
- // inject array of unparsed strings into environment as variables
- protected function injectVariables($args) {
- $this->pushEnv();
- $parser = new lessc_parser($this, __METHOD__);
- foreach ($args as $name => $strValue) {
- if ($name{0} != '@') $name = '@'.$name;
- $parser->count = 0;
- $parser->buffer = (string)$strValue;
- if (!$parser->propertyValue($value)) {
- throw new Exception("failed to parse passed in variable $name: $strValue");
- }
-
- $this->set($name, $value);
- }
- }
-
- /**
- * Initialize any static state, can initialize parser for a file
- * $opts isn't used yet
- */
- public function __construct($fname = null) {
- if ($fname !== null) {
- // used for deprecated parse method
- $this->_parseFile = $fname;
- }
- }
-
- public function compile($string, $name = null) {
- $locale = setlocale(LC_NUMERIC, 0);
- setlocale(LC_NUMERIC, "C");
-
- $this->parser = $this->makeParser($name);
- $root = $this->parser->parse($string);
-
- $this->env = null;
- $this->scope = null;
-
- $this->formatter = $this->newFormatter();
-
- if (!empty($this->registeredVars)) {
- $this->injectVariables($this->registeredVars);
- }
-
- $this->sourceParser = $this->parser; // used for error messages
- $this->compileBlock($root);
-
- ob_start();
- $this->formatter->block($this->scope);
- $out = ob_get_clean();
- setlocale(LC_NUMERIC, $locale);
- return $out;
- }
-
- public function compileFile($fname, $outFname = null) {
- if (!is_readable($fname)) {
- throw new Exception('load error: failed to find '.$fname);
- }
-
- $pi = pathinfo($fname);
-
- $oldImport = $this->importDir;
-
- $this->importDir = (array)$this->importDir;
- $this->importDir[] = $pi['dirname'].'/';
-
- $this->addParsedFile($fname);
-
- $out = $this->compile(file_get_contents($fname), $fname);
-
- $this->importDir = $oldImport;
-
- if ($outFname !== null) {
- return file_put_contents($outFname, $out);
- }
-
- return $out;
- }
-
- // compile only if changed input has changed or output doesn't exist
- public function checkedCompile($in, $out) {
- if (!is_file($out) || filemtime($in) > filemtime($out)) {
- $this->compileFile($in, $out);
- return true;
- }
- return false;
- }
-
- /**
- * Execute lessphp on a .less file or a lessphp cache structure
- *
- * The lessphp cache structure contains information about a specific
- * less file having been parsed. It can be used as a hint for future
- * calls to determine whether or not a rebuild is required.
- *
- * The cache structure contains two important keys that may be used
- * externally:
- *
- * compiled: The final compiled CSS
- * updated: The time (in seconds) the CSS was last compiled
- *
- * The cache structure is a plain-ol' PHP associative array and can
- * be serialized and unserialized without a hitch.
- *
- * @param mixed $in Input
- * @param bool $force Force rebuild?
- * @return array lessphp cache structure
- */
- public function cachedCompile($in, $force = false) {
- // assume no root
- $root = null;
-
- if (is_string($in)) {
- $root = $in;
- } elseif (is_array($in) and isset($in['root'])) {
- if ($force or ! isset($in['files'])) {
- // If we are forcing a recompile or if for some reason the
- // structure does not contain any file information we should
- // specify the root to trigger a rebuild.
- $root = $in['root'];
- } elseif (isset($in['files']) and is_array($in['files'])) {
- foreach ($in['files'] as $fname => $ftime ) {
- if (!file_exists($fname) or filemtime($fname) > $ftime) {
- // One of the files we knew about previously has changed
- // so we should look at our incoming root again.
- $root = $in['root'];
- break;
- }
- }
- }
- } else {
- // TODO: Throw an exception? We got neither a string nor something
- // that looks like a compatible lessphp cache structure.
- return null;
- }
-
- if ($root !== null) {
- // If we have a root value which means we should rebuild.
- $out = array();
- $out['root'] = $root;
- $out['compiled'] = $this->compileFile($root);
- $out['files'] = $this->allParsedFiles();
- $out['updated'] = time();
- return $out;
- } else {
- // No changes, pass back the structure
- // we were given initially.
- return $in;
- }
-
- }
-
- // parse and compile buffer
- // This is deprecated
- public function parse($str = null, $initialVariables = null) {
- if (is_array($str)) {
- $initialVariables = $str;
- $str = null;
- }
-
- $oldVars = $this->registeredVars;
- if ($initialVariables !== null) {
- $this->setVariables($initialVariables);
- }
-
- if ($str == null) {
- if (empty($this->_parseFile)) {
- throw new exception("nothing to parse");
- }
-
- $out = $this->compileFile($this->_parseFile);
- } else {
- $out = $this->compile($str);
- }
-
- $this->registeredVars = $oldVars;
- return $out;
- }
-
- protected function makeParser($name) {
- $parser = new lessc_parser($this, $name);
- $parser->writeComments = $this->preserveComments;
-
- return $parser;
- }
-
- public function setFormatter($name) {
- $this->formatterName = $name;
- }
-
- protected function newFormatter() {
- $className = "lessc_formatter_lessjs";
- if (!empty($this->formatterName)) {
- if (!is_string($this->formatterName))
- return $this->formatterName;
- $className = "lessc_formatter_$this->formatterName";
- }
-
- return new $className;
- }
-
- public function setPreserveComments($preserve) {
- $this->preserveComments = $preserve;
- }
-
- public function registerFunction($name, $func) {
- $this->libFunctions[$name] = $func;
- }
-
- public function unregisterFunction($name) {
- unset($this->libFunctions[$name]);
- }
-
- public function setVariables($variables) {
- $this->registeredVars = array_merge($this->registeredVars, $variables);
- }
-
- public function unsetVariable($name) {
- unset($this->registeredVars[$name]);
- }
-
- public function setImportDir($dirs) {
- $this->importDir = (array)$dirs;
- }
-
- public function addImportDir($dir) {
- $this->importDir = (array)$this->importDir;
- $this->importDir[] = $dir;
- }
-
- public function allParsedFiles() {
- return $this->allParsedFiles;
- }
-
- public function addParsedFile($file) {
- $this->allParsedFiles[realpath($file)] = filemtime($file);
- }
-
- /**
- * Uses the current value of $this->count to show line and line number
- */
- public function throwError($msg = null) {
- if ($this->sourceLoc >= 0) {
- $this->sourceParser->throwError($msg, $this->sourceLoc);
- }
- throw new exception($msg);
- }
-
- // compile file $in to file $out if $in is newer than $out
- // returns true when it compiles, false otherwise
- public static function ccompile($in, $out, $less = null) {
- if ($less === null) {
- $less = new self;
- }
- return $less->checkedCompile($in, $out);
- }
-
- public static function cexecute($in, $force = false, $less = null) {
- if ($less === null) {
- $less = new self;
- }
- return $less->cachedCompile($in, $force);
- }
-
- static protected $cssColors = array(
- 'aliceblue' => '240,248,255',
- 'antiquewhite' => '250,235,215',
- 'aqua' => '0,255,255',
- 'aquamarine' => '127,255,212',
- 'azure' => '240,255,255',
- 'beige' => '245,245,220',
- 'bisque' => '255,228,196',
- 'black' => '0,0,0',
- 'blanchedalmond' => '255,235,205',
- 'blue' => '0,0,255',
- 'blueviolet' => '138,43,226',
- 'brown' => '165,42,42',
- 'burlywood' => '222,184,135',
- 'cadetblue' => '95,158,160',
- 'chartreuse' => '127,255,0',
- 'chocolate' => '210,105,30',
- 'coral' => '255,127,80',
- 'cornflowerblue' => '100,149,237',
- 'cornsilk' => '255,248,220',
- 'crimson' => '220,20,60',
- 'cyan' => '0,255,255',
- 'darkblue' => '0,0,139',
- 'darkcyan' => '0,139,139',
- 'darkgoldenrod' => '184,134,11',
- 'darkgray' => '169,169,169',
- 'darkgreen' => '0,100,0',
- 'darkgrey' => '169,169,169',
- 'darkkhaki' => '189,183,107',
- 'darkmagenta' => '139,0,139',
- 'darkolivegreen' => '85,107,47',
- 'darkorange' => '255,140,0',
- 'darkorchid' => '153,50,204',
- 'darkred' => '139,0,0',
- 'darksalmon' => '233,150,122',
- 'darkseagreen' => '143,188,143',
- 'darkslateblue' => '72,61,139',
- 'darkslategray' => '47,79,79',
- 'darkslategrey' => '47,79,79',
- 'darkturquoise' => '0,206,209',
- 'darkviolet' => '148,0,211',
- 'deeppink' => '255,20,147',
- 'deepskyblue' => '0,191,255',
- 'dimgray' => '105,105,105',
- 'dimgrey' => '105,105,105',
- 'dodgerblue' => '30,144,255',
- 'firebrick' => '178,34,34',
- 'floralwhite' => '255,250,240',
- 'forestgreen' => '34,139,34',
- 'fuchsia' => '255,0,255',
- 'gainsboro' => '220,220,220',
- 'ghostwhite' => '248,248,255',
- 'gold' => '255,215,0',
- 'goldenrod' => '218,165,32',
- 'gray' => '128,128,128',
- 'green' => '0,128,0',
- 'greenyellow' => '173,255,47',
- 'grey' => '128,128,128',
- 'honeydew' => '240,255,240',
- 'hotpink' => '255,105,180',
- 'indianred' => '205,92,92',
- 'indigo' => '75,0,130',
- 'ivory' => '255,255,240',
- 'khaki' => '240,230,140',
- 'lavender' => '230,230,250',
- 'lavenderblush' => '255,240,245',
- 'lawngreen' => '124,252,0',
- 'lemonchiffon' => '255,250,205',
- 'lightblue' => '173,216,230',
- 'lightcoral' => '240,128,128',
- 'lightcyan' => '224,255,255',
- 'lightgoldenrodyellow' => '250,250,210',
- 'lightgray' => '211,211,211',
- 'lightgreen' => '144,238,144',
- 'lightgrey' => '211,211,211',
- 'lightpink' => '255,182,193',
- 'lightsalmon' => '255,160,122',
- 'lightseagreen' => '32,178,170',
- 'lightskyblue' => '135,206,250',
- 'lightslategray' => '119,136,153',
- 'lightslategrey' => '119,136,153',
- 'lightsteelblue' => '176,196,222',
- 'lightyellow' => '255,255,224',
- 'lime' => '0,255,0',
- 'limegreen' => '50,205,50',
- 'linen' => '250,240,230',
- 'magenta' => '255,0,255',
- 'maroon' => '128,0,0',
- 'mediumaquamarine' => '102,205,170',
- 'mediumblue' => '0,0,205',
- 'mediumorchid' => '186,85,211',
- 'mediumpurple' => '147,112,219',
- 'mediumseagreen' => '60,179,113',
- 'mediumslateblue' => '123,104,238',
- 'mediumspringgreen' => '0,250,154',
- 'mediumturquoise' => '72,209,204',
- 'mediumvioletred' => '199,21,133',
- 'midnightblue' => '25,25,112',
- 'mintcream' => '245,255,250',
- 'mistyrose' => '255,228,225',
- 'moccasin' => '255,228,181',
- 'navajowhite' => '255,222,173',
- 'navy' => '0,0,128',
- 'oldlace' => '253,245,230',
- 'olive' => '128,128,0',
- 'olivedrab' => '107,142,35',
- 'orange' => '255,165,0',
- 'orangered' => '255,69,0',
- 'orchid' => '218,112,214',
- 'palegoldenrod' => '238,232,170',
- 'palegreen' => '152,251,152',
- 'paleturquoise' => '175,238,238',
- 'palevioletred' => '219,112,147',
- 'papayawhip' => '255,239,213',
- 'peachpuff' => '255,218,185',
- 'peru' => '205,133,63',
- 'pink' => '255,192,203',
- 'plum' => '221,160,221',
- 'powderblue' => '176,224,230',
- 'purple' => '128,0,128',
- 'red' => '255,0,0',
- 'rosybrown' => '188,143,143',
- 'royalblue' => '65,105,225',
- 'saddlebrown' => '139,69,19',
- 'salmon' => '250,128,114',
- 'sandybrown' => '244,164,96',
- 'seagreen' => '46,139,87',
- 'seashell' => '255,245,238',
- 'sienna' => '160,82,45',
- 'silver' => '192,192,192',
- 'skyblue' => '135,206,235',
- 'slateblue' => '106,90,205',
- 'slategray' => '112,128,144',
- 'slategrey' => '112,128,144',
- 'snow' => '255,250,250',
- 'springgreen' => '0,255,127',
- 'steelblue' => '70,130,180',
- 'tan' => '210,180,140',
- 'teal' => '0,128,128',
- 'thistle' => '216,191,216',
- 'tomato' => '255,99,71',
- 'transparent' => '0,0,0,0',
- 'turquoise' => '64,224,208',
- 'violet' => '238,130,238',
- 'wheat' => '245,222,179',
- 'white' => '255,255,255',
- 'whitesmoke' => '245,245,245',
- 'yellow' => '255,255,0',
- 'yellowgreen' => '154,205,50'
- );
-}
-
-// responsible for taking a string of LESS code and converting it into a
-// syntax tree
-class lessc_parser {
- static protected $nextBlockId = 0; // used to uniquely identify blocks
-
- static protected $precedence = array(
- '=<' => 0,
- '>=' => 0,
- '=' => 0,
- '<' => 0,
- '>' => 0,
-
- '+' => 1,
- '-' => 1,
- '*' => 2,
- '/' => 2,
- '%' => 2,
- );
-
- static protected $whitePattern;
- static protected $commentMulti;
-
- static protected $commentSingle = "//";
- static protected $commentMultiLeft = "/*";
- static protected $commentMultiRight = "*/";
-
- // regex string to match any of the operators
- static protected $operatorString;
-
- // these properties will supress division unless it's inside parenthases
- static protected $supressDivisionProps =
- array('/border-radius$/i', '/^font$/i');
-
- protected $blockDirectives = array("font-face", "keyframes", "page", "-moz-document", "viewport", "-moz-viewport", "-o-viewport", "-ms-viewport");
- protected $lineDirectives = array("charset");
-
- /**
- * if we are in parens we can be more liberal with whitespace around
- * operators because it must evaluate to a single value and thus is less
- * ambiguous.
- *
- * Consider:
- * property1: 10 -5; // is two numbers, 10 and -5
- * property2: (10 -5); // should evaluate to 5
- */
- protected $inParens = false;
-
- // caches preg escaped literals
- static protected $literalCache = array();
-
- public function __construct($lessc, $sourceName = null) {
- $this->eatWhiteDefault = true;
- // reference to less needed for vPrefix, mPrefix, and parentSelector
- $this->lessc = $lessc;
-
- $this->sourceName = $sourceName; // name used for error messages
-
- $this->writeComments = false;
-
- if (!self::$operatorString) {
- self::$operatorString =
- '('.implode('|', array_map(array('lessc', 'preg_quote'),
- array_keys(self::$precedence))).')';
-
- $commentSingle = lessc::preg_quote(self::$commentSingle);
- $commentMultiLeft = lessc::preg_quote(self::$commentMultiLeft);
- $commentMultiRight = lessc::preg_quote(self::$commentMultiRight);
-
- self::$commentMulti = $commentMultiLeft.'.*?'.$commentMultiRight;
- self::$whitePattern = '/'.$commentSingle.'[^\n]*\s*|('.self::$commentMulti.')\s*|\s+/Ais';
- }
- }
-
- public function parse($buffer) {
- $this->count = 0;
- $this->line = 1;
-
- $this->env = null; // block stack
- $this->buffer = $this->writeComments ? $buffer : $this->removeComments($buffer);
- $this->pushSpecialBlock("root");
- $this->eatWhiteDefault = true;
- $this->seenComments = array();
-
- // trim whitespace on head
- // if (preg_match('/^\s+/', $this->buffer, $m)) {
- // $this->line += substr_count($m[0], "\n");
- // $this->buffer = ltrim($this->buffer);
- // }
- $this->whitespace();
-
- // parse the entire file
- while (false !== $this->parseChunk());
-
- if ($this->count != strlen($this->buffer))
- $this->throwError();
-
- // TODO report where the block was opened
- if ( !property_exists($this->env, 'parent') || !is_null($this->env->parent) )
- throw new exception('parse error: unclosed block');
-
- return $this->env;
- }
-
- /**
- * Parse a single chunk off the head of the buffer and append it to the
- * current parse environment.
- * Returns false when the buffer is empty, or when there is an error.
- *
- * This function is called repeatedly until the entire document is
- * parsed.
- *
- * This parser is most similar to a recursive descent parser. Single
- * functions represent discrete grammatical rules for the language, and
- * they are able to capture the text that represents those rules.
- *
- * Consider the function lessc::keyword(). (all parse functions are
- * structured the same)
- *
- * The function takes a single reference argument. When calling the
- * function it will attempt to match a keyword on the head of the buffer.
- * If it is successful, it will place the keyword in the referenced
- * argument, advance the position in the buffer, and return true. If it
- * fails then it won't advance the buffer and it will return false.
- *
- * All of these parse functions are powered by lessc::match(), which behaves
- * the same way, but takes a literal regular expression. Sometimes it is
- * more convenient to use match instead of creating a new function.
- *
- * Because of the format of the functions, to parse an entire string of
- * grammatical rules, you can chain them together using &&.
- *
- * But, if some of the rules in the chain succeed before one fails, then
- * the buffer position will be left at an invalid state. In order to
- * avoid this, lessc::seek() is used to remember and set buffer positions.
- *
- * Before parsing a chain, use $s = $this->seek() to remember the current
- * position into $s. Then if a chain fails, use $this->seek($s) to
- * go back where we started.
- */
- protected function parseChunk() {
- if (empty($this->buffer)) return false;
- $s = $this->seek();
-
- if ($this->whitespace()) {
- return true;
- }
-
- // setting a property
- if ($this->keyword($key) && $this->assign() &&
- $this->propertyValue($value, $key) && $this->end())
- {
- $this->append(array('assign', $key, $value), $s);
- return true;
- } else {
- $this->seek($s);
- }
-
-
- // look for special css blocks
- if ($this->literal('@', false)) {
- $this->count--;
-
- // media
- if ($this->literal('@media')) {
- if (($this->mediaQueryList($mediaQueries) || true)
- && $this->literal('{'))
- {
- $media = $this->pushSpecialBlock("media");
- $media->queries = is_null($mediaQueries) ? array() : $mediaQueries;
- return true;
- } else {
- $this->seek($s);
- return false;
- }
- }
-
- if ($this->literal("@", false) && $this->keyword($dirName)) {
- if ($this->isDirective($dirName, $this->blockDirectives)) {
- if (($this->openString("{", $dirValue, null, array(";")) || true) &&
- $this->literal("{"))
- {
- $dir = $this->pushSpecialBlock("directive");
- $dir->name = $dirName;
- if (isset($dirValue)) $dir->value = $dirValue;
- return true;
- }
- } elseif ($this->isDirective($dirName, $this->lineDirectives)) {
- if ($this->propertyValue($dirValue) && $this->end()) {
- $this->append(array("directive", $dirName, $dirValue));
- return true;
- }
- }
- }
-
- $this->seek($s);
- }
-
- // setting a variable
- if ($this->variable($var) && $this->assign() &&
- $this->propertyValue($value) && $this->end())
- {
- $this->append(array('assign', $var, $value), $s);
- return true;
- } else {
- $this->seek($s);
- }
-
- if ($this->import($importValue)) {
- $this->append($importValue, $s);
- return true;
- }
-
- // opening parametric mixin
- if ($this->tag($tag, true) && $this->argumentDef($args, $isVararg) &&
- ($this->guards($guards) || true) &&
- $this->literal('{'))
- {
- $block = $this->pushBlock($this->fixTags(array($tag)));
- $block->args = $args;
- $block->isVararg = $isVararg;
- if (!empty($guards)) $block->guards = $guards;
- return true;
- } else {
- $this->seek($s);
- }
-
- // opening a simple block
- if ($this->tags($tags) && $this->literal('{', false)) {
- $tags = $this->fixTags($tags);
- $this->pushBlock($tags);
- return true;
- } else {
- $this->seek($s);
- }
-
- // closing a block
- if ($this->literal('}', false)) {
- try {
- $block = $this->pop();
- } catch (exception $e) {
- $this->seek($s);
- $this->throwError($e->getMessage());
- }
-
- $hidden = false;
- if (is_null($block->type)) {
- $hidden = true;
- if (!isset($block->args)) {
- foreach ($block->tags as $tag) {
- if (!is_string($tag) || $tag{0} != $this->lessc->mPrefix) {
- $hidden = false;
- break;
- }
- }
- }
-
- foreach ($block->tags as $tag) {
- if (is_string($tag)) {
- $this->env->children[$tag][] = $block;
- }
- }
- }
-
- if (!$hidden) {
- $this->append(array('block', $block), $s);
- }
-
- // this is done here so comments aren't bundled into he block that
- // was just closed
- $this->whitespace();
- return true;
- }
-
- // mixin
- if ($this->mixinTags($tags) &&
- ($this->argumentDef($argv, $isVararg) || true) &&
- ($this->keyword($suffix) || true) && $this->end())
- {
- $tags = $this->fixTags($tags);
- $this->append(array('mixin', $tags, $argv, $suffix), $s);
- return true;
- } else {
- $this->seek($s);
- }
-
- // spare ;
- if ($this->literal(';')) return true;
-
- return false; // got nothing, throw error
- }
-
- protected function isDirective($dirname, $directives) {
- // TODO: cache pattern in parser
- $pattern = implode("|",
- array_map(array("lessc", "preg_quote"), $directives));
- $pattern = '/^(-[a-z-]+-)?(' . $pattern . ')$/i';
-
- return preg_match($pattern, $dirname);
- }
-
- protected function fixTags($tags) {
- // move @ tags out of variable namespace
- foreach ($tags as &$tag) {
- if ($tag{0} == $this->lessc->vPrefix)
- $tag[0] = $this->lessc->mPrefix;
- }
- return $tags;
- }
-
- // a list of expressions
- protected function expressionList(&$exps) {
- $values = array();
-
- while ($this->expression($exp)) {
- $values[] = $exp;
- }
-
- if (count($values) == 0) return false;
-
- $exps = lessc::compressList($values, ' ');
- return true;
- }
-
- /**
- * Attempt to consume an expression.
- * @link http://en.wikipedia.org/wiki/Operator-precedence_parser#Pseudo-code
- */
- protected function expression(&$out) {
- if ($this->value($lhs)) {
- $out = $this->expHelper($lhs, 0);
-
- // look for / shorthand
- if (!empty($this->env->supressedDivision)) {
- unset($this->env->supressedDivision);
- $s = $this->seek();
- if ($this->literal("/") && $this->value($rhs)) {
- $out = array("list", "",
- array($out, array("keyword", "/"), $rhs));
- } else {
- $this->seek($s);
- }
- }
-
- return true;
- }
- return false;
- }
-
- /**
- * recursively parse infix equation with $lhs at precedence $minP
- */
- protected function expHelper($lhs, $minP) {
- $this->inExp = true;
- $ss = $this->seek();
-
- while (true) {
- $whiteBefore = isset($this->buffer[$this->count - 1]) &&
- ctype_space($this->buffer[$this->count - 1]);
-
- // If there is whitespace before the operator, then we require
- // whitespace after the operator for it to be an expression
- $needWhite = $whiteBefore && !$this->inParens;
-
- if ($this->match(self::$operatorString.($needWhite ? '\s' : ''), $m) && self::$precedence[$m[1]] >= $minP) {
- if (!$this->inParens && isset($this->env->currentProperty) && $m[1] == "/" && empty($this->env->supressedDivision)) {
- foreach (self::$supressDivisionProps as $pattern) {
- if (preg_match($pattern, $this->env->currentProperty)) {
- $this->env->supressedDivision = true;
- break 2;
- }
- }
- }
-
-
- $whiteAfter = isset($this->buffer[$this->count - 1]) &&
- ctype_space($this->buffer[$this->count - 1]);
-
- if (!$this->value($rhs)) break;
-
- // peek for next operator to see what to do with rhs
- if ($this->peek(self::$operatorString, $next) && self::$precedence[$next[1]] > self::$precedence[$m[1]]) {
- $rhs = $this->expHelper($rhs, self::$precedence[$next[1]]);
- }
-
- $lhs = array('expression', $m[1], $lhs, $rhs, $whiteBefore, $whiteAfter);
- $ss = $this->seek();
-
- continue;
- }
-
- break;
- }
-
- $this->seek($ss);
-
- return $lhs;
- }
-
- // consume a list of values for a property
- public function propertyValue(&$value, $keyName = null) {
- $values = array();
-
- if ($keyName !== null) $this->env->currentProperty = $keyName;
-
- $s = null;
- while ($this->expressionList($v)) {
- $values[] = $v;
- $s = $this->seek();
- if (!$this->literal(',')) break;
- }
-
- if ($s) $this->seek($s);
-
- if ($keyName !== null) unset($this->env->currentProperty);
-
- if (count($values) == 0) return false;
-
- $value = lessc::compressList($values, ', ');
- return true;
- }
-
- protected function parenValue(&$out) {
- $s = $this->seek();
-
- // speed shortcut
- if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "(") {
- return false;
- }
-
- $inParens = $this->inParens;
- if ($this->literal("(") &&
- ($this->inParens = true) && $this->expression($exp) &&
- $this->literal(")"))
- {
- $out = $exp;
- $this->inParens = $inParens;
- return true;
- } else {
- $this->inParens = $inParens;
- $this->seek($s);
- }
-
- return false;
- }
-
- // a single value
- protected function value(&$value) {
- $s = $this->seek();
-
- // speed shortcut
- if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "-") {
- // negation
- if ($this->literal("-", false) &&
- (($this->variable($inner) && $inner = array("variable", $inner)) ||
- $this->unit($inner) ||
- $this->parenValue($inner)))
- {
- $value = array("unary", "-", $inner);
- return true;
- } else {
- $this->seek($s);
- }
- }
-
- if ($this->parenValue($value)) return true;
- if ($this->unit($value)) return true;
- if ($this->color($value)) return true;
- if ($this->func($value)) return true;
- if ($this->string($value)) return true;
-
- if ($this->keyword($word)) {
- $value = array('keyword', $word);
- return true;
- }
-
- // try a variable
- if ($this->variable($var)) {
- $value = array('variable', $var);
- return true;
- }
-
- // unquote string (should this work on any type?
- if ($this->literal("~") && $this->string($str)) {
- $value = array("escape", $str);
- return true;
- } else {
- $this->seek($s);
- }
-
- // css hack: \0
- if ($this->literal('\\') && $this->match('([0-9]+)', $m)) {
- $value = array('keyword', '\\'.$m[1]);
- return true;
- } else {
- $this->seek($s);
- }
-
- return false;
- }
-
- // an import statement
- protected function import(&$out) {
- if (!$this->literal('@import')) return false;
-
- // @import "something.css" media;
- // @import url("something.css") media;
- // @import url(something.css) media;
-
- if ($this->propertyValue($value)) {
- $out = array("import", $value);
- return true;
- }
- }
-
- protected function mediaQueryList(&$out) {
- if ($this->genericList($list, "mediaQuery", ",", false)) {
- $out = $list[2];
- return true;
- }
- return false;
- }
-
- protected function mediaQuery(&$out) {
- $s = $this->seek();
-
- $expressions = null;
- $parts = array();
-
- if (($this->literal("only") && ($only = true) || $this->literal("not") && ($not = true) || true) && $this->keyword($mediaType)) {
- $prop = array("mediaType");
- if (isset($only)) $prop[] = "only";
- if (isset($not)) $prop[] = "not";
- $prop[] = $mediaType;
- $parts[] = $prop;
- } else {
- $this->seek($s);
- }
-
-
- if (!empty($mediaType) && !$this->literal("and")) {
- // ~
- } else {
- $this->genericList($expressions, "mediaExpression", "and", false);
- if (is_array($expressions)) $parts = array_merge($parts, $expressions[2]);
- }
-
- if (count($parts) == 0) {
- $this->seek($s);
- return false;
- }
-
- $out = $parts;
- return true;
- }
-
- protected function mediaExpression(&$out) {
- $s = $this->seek();
- $value = null;
- if ($this->literal("(") &&
- $this->keyword($feature) &&
- ($this->literal(":") && $this->expression($value) || true) &&
- $this->literal(")"))
- {
- $out = array("mediaExp", $feature);
- if ($value) $out[] = $value;
- return true;
- } elseif ($this->variable($variable)) {
- $out = array('variable', $variable);
- return true;
- }
-
- $this->seek($s);
- return false;
- }
-
- // an unbounded string stopped by $end
- protected function openString($end, &$out, $nestingOpen=null, $rejectStrs = null) {
- $oldWhite = $this->eatWhiteDefault;
- $this->eatWhiteDefault = false;
-
- $stop = array("'", '"', "@{", $end);
- $stop = array_map(array("lessc", "preg_quote"), $stop);
- // $stop[] = self::$commentMulti;
-
- if (!is_null($rejectStrs)) {
- $stop = array_merge($stop, $rejectStrs);
- }
-
- $patt = '(.*?)('.implode("|", $stop).')';
-
- $nestingLevel = 0;
-
- $content = array();
- while ($this->match($patt, $m, false)) {
- if (!empty($m[1])) {
- $content[] = $m[1];
- if ($nestingOpen) {
- $nestingLevel += substr_count($m[1], $nestingOpen);
- }
- }
-
- $tok = $m[2];
-
- $this->count-= strlen($tok);
- if ($tok == $end) {
- if ($nestingLevel == 0) {
- break;
- } else {
- $nestingLevel--;
- }
- }
-
- if (($tok == "'" || $tok == '"') && $this->string($str)) {
- $content[] = $str;
- continue;
- }
-
- if ($tok == "@{" && $this->interpolation($inter)) {
- $content[] = $inter;
- continue;
- }
-
- if (!empty($rejectStrs) && in_array($tok, $rejectStrs)) {
- break;
- }
-
- $content[] = $tok;
- $this->count+= strlen($tok);
- }
-
- $this->eatWhiteDefault = $oldWhite;
-
- if (count($content) == 0) return false;
-
- // trim the end
- if (is_string(end($content))) {
- $content[count($content) - 1] = rtrim(end($content));
- }
-
- $out = array("string", "", $content);
- return true;
- }
-
- protected function string(&$out) {
- $s = $this->seek();
- if ($this->literal('"', false)) {
- $delim = '"';
- } elseif ($this->literal("'", false)) {
- $delim = "'";
- } else {
- return false;
- }
-
- $content = array();
-
- // look for either ending delim , escape, or string interpolation
- $patt = '([^\n]*?)(@\{|\\\\|' .
- lessc::preg_quote($delim).')';
-
- $oldWhite = $this->eatWhiteDefault;
- $this->eatWhiteDefault = false;
-
- while ($this->match($patt, $m, false)) {
- $content[] = $m[1];
- if ($m[2] == "@{") {
- $this->count -= strlen($m[2]);
- if ($this->interpolation($inter, false)) {
- $content[] = $inter;
- } else {
- $this->count += strlen($m[2]);
- $content[] = "@{"; // ignore it
- }
- } elseif ($m[2] == '\\') {
- $content[] = $m[2];
- if ($this->literal($delim, false)) {
- $content[] = $delim;
- }
- } else {
- $this->count -= strlen($delim);
- break; // delim
- }
- }
-
- $this->eatWhiteDefault = $oldWhite;
-
- if ($this->literal($delim)) {
- $out = array("string", $delim, $content);
- return true;
- }
-
- $this->seek($s);
- return false;
- }
-
- protected function interpolation(&$out) {
- $oldWhite = $this->eatWhiteDefault;
- $this->eatWhiteDefault = true;
-
- $s = $this->seek();
- if ($this->literal("@{") &&
- $this->openString("}", $interp, null, array("'", '"', ";")) &&
- $this->literal("}", false))
- {
- $out = array("interpolate", $interp);
- $this->eatWhiteDefault = $oldWhite;
- if ($this->eatWhiteDefault) $this->whitespace();
- return true;
- }
-
- $this->eatWhiteDefault = $oldWhite;
- $this->seek($s);
- return false;
- }
-
- protected function unit(&$unit) {
- // speed shortcut
- if (isset($this->buffer[$this->count])) {
- $char = $this->buffer[$this->count];
- if (!ctype_digit($char) && $char != ".") return false;
- }
-
- if ($this->match('([0-9]+(?:\.[0-9]*)?|\.[0-9]+)([%a-zA-Z]+)?', $m)) {
- $unit = array("number", $m[1], empty($m[2]) ? "" : $m[2]);
- return true;
- }
- return false;
- }
-
- // a # color
- protected function color(&$out) {
- if ($this->match('(#(?:[0-9a-f]{8}|[0-9a-f]{6}|[0-9a-f]{3}))', $m)) {
- if (strlen($m[1]) > 7) {
- $out = array("string", "", array($m[1]));
- } else {
- $out = array("raw_color", $m[1]);
- }
- return true;
- }
-
- return false;
- }
-
- // consume an argument definition list surrounded by ()
- // each argument is a variable name with optional value
- // or at the end a ... or a variable named followed by ...
- // arguments are separated by , unless a ; is in the list, then ; is the
- // delimiter.
- protected function argumentDef(&$args, &$isVararg) {
- $s = $this->seek();
- if (!$this->literal('(')) return false;
-
- $values = array();
- $delim = ",";
- $method = "expressionList";
-
- $isVararg = false;
- while (true) {
- if ($this->literal("...")) {
- $isVararg = true;
- break;
- }
-
- if ($this->$method($value)) {
- if ($value[0] == "variable") {
- $arg = array("arg", $value[1]);
- $ss = $this->seek();
-
- if ($this->assign() && $this->$method($rhs)) {
- $arg[] = $rhs;
- } else {
- $this->seek($ss);
- if ($this->literal("...")) {
- $arg[0] = "rest";
- $isVararg = true;
- }
- }
-
- $values[] = $arg;
- if ($isVararg) break;
- continue;
- } else {
- $values[] = array("lit", $value);
- }
- }
-
-
- if (!$this->literal($delim)) {
- if ($delim == "," && $this->literal(";")) {
- // found new delim, convert existing args
- $delim = ";";
- $method = "propertyValue";
-
- // transform arg list
- if (isset($values[1])) { // 2 items
- $newList = array();
- foreach ($values as $i => $arg) {
- switch($arg[0]) {
- case "arg":
- if ($i) {
- $this->throwError("Cannot mix ; and , as delimiter types");
- }
- $newList[] = $arg[2];
- break;
- case "lit":
- $newList[] = $arg[1];
- break;
- case "rest":
- $this->throwError("Unexpected rest before semicolon");
- }
- }
-
- $newList = array("list", ", ", $newList);
-
- switch ($values[0][0]) {
- case "arg":
- $newArg = array("arg", $values[0][1], $newList);
- break;
- case "lit":
- $newArg = array("lit", $newList);
- break;
- }
-
- } elseif ($values) { // 1 item
- $newArg = $values[0];
- }
-
- if ($newArg) {
- $values = array($newArg);
- }
- } else {
- break;
- }
- }
- }
-
- if (!$this->literal(')')) {
- $this->seek($s);
- return false;
- }
-
- $args = $values;
-
- return true;
- }
-
- // consume a list of tags
- // this accepts a hanging delimiter
- protected function tags(&$tags, $simple = false, $delim = ',') {
- $tags = array();
- while ($this->tag($tt, $simple)) {
- $tags[] = $tt;
- if (!$this->literal($delim)) break;
- }
- if (count($tags) == 0) return false;
-
- return true;
- }
-
- // list of tags of specifying mixin path
- // optionally separated by > (lazy, accepts extra >)
- protected function mixinTags(&$tags) {
- $tags = array();
- while ($this->tag($tt, true)) {
- $tags[] = $tt;
- $this->literal(">");
- }
-
- if (count($tags) == 0) return false;
-
- return true;
- }
-
- // a bracketed value (contained within in a tag definition)
- protected function tagBracket(&$parts, &$hasExpression) {
- // speed shortcut
- if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] != "[") {
- return false;
- }
-
- $s = $this->seek();
-
- $hasInterpolation = false;
-
- if ($this->literal("[", false)) {
- $attrParts = array("[");
- // keyword, string, operator
- while (true) {
- if ($this->literal("]", false)) {
- $this->count--;
- break; // get out early
- }
-
- if ($this->match('\s+', $m)) {
- $attrParts[] = " ";
- continue;
- }
- if ($this->string($str)) {
- // escape parent selector, (yuck)
- foreach ($str[2] as &$chunk) {
- $chunk = str_replace($this->lessc->parentSelector, "$&$", $chunk);
- }
-
- $attrParts[] = $str;
- $hasInterpolation = true;
- continue;
- }
-
- if ($this->keyword($word)) {
- $attrParts[] = $word;
- continue;
- }
-
- if ($this->interpolation($inter, false)) {
- $attrParts[] = $inter;
- $hasInterpolation = true;
- continue;
- }
-
- // operator, handles attr namespace too
- if ($this->match('[|-~\$\*\^=]+', $m)) {
- $attrParts[] = $m[0];
- continue;
- }
-
- break;
- }
-
- if ($this->literal("]", false)) {
- $attrParts[] = "]";
- foreach ($attrParts as $part) {
- $parts[] = $part;
- }
- $hasExpression = $hasExpression || $hasInterpolation;
- return true;
- }
- $this->seek($s);
- }
-
- $this->seek($s);
- return false;
- }
-
- // a space separated list of selectors
- protected function tag(&$tag, $simple = false) {
- if ($simple)
- $chars = '^@,:;{}\][>\(\) "\'';
- else
- $chars = '^@,;{}["\'';
-
- $s = $this->seek();
-
- $hasExpression = false;
- $parts = array();
- while ($this->tagBracket($parts, $hasExpression));
-
- $oldWhite = $this->eatWhiteDefault;
- $this->eatWhiteDefault = false;
-
- while (true) {
- if ($this->match('(['.$chars.'0-9]['.$chars.']*)', $m)) {
- $parts[] = $m[1];
- if ($simple) break;
-
- while ($this->tagBracket($parts, $hasExpression));
- continue;
- }
-
- if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] == "@") {
- if ($this->interpolation($interp)) {
- $hasExpression = true;
- $interp[2] = true; // don't unescape
- $parts[] = $interp;
- continue;
- }
-
- if ($this->literal("@")) {
- $parts[] = "@";
- continue;
- }
- }
-
- if ($this->unit($unit)) { // for keyframes
- $parts[] = $unit[1];
- $parts[] = $unit[2];
- continue;
- }
-
- break;
- }
-
- $this->eatWhiteDefault = $oldWhite;
- if (!$parts) {
- $this->seek($s);
- return false;
- }
-
- if ($hasExpression) {
- $tag = array("exp", array("string", "", $parts));
- } else {
- $tag = trim(implode($parts));
- }
-
- $this->whitespace();
- return true;
- }
-
- // a css function
- protected function func(&$func) {
- $s = $this->seek();
-
- if ($this->match('(%|[\w\-_][\w\-_:\.]+|[\w_])', $m) && $this->literal('(')) {
- $fname = $m[1];
-
- $sPreArgs = $this->seek();
-
- $args = array();
- while (true) {
- $ss = $this->seek();
- // this ugly nonsense is for ie filter properties
- if ($this->keyword($name) && $this->literal('=') && $this->expressionList($value)) {
- $args[] = array("string", "", array($name, "=", $value));
- } else {
- $this->seek($ss);
- if ($this->expressionList($value)) {
- $args[] = $value;
- }
- }
-
- if (!$this->literal(',')) break;
- }
- $args = array('list', ',', $args);
-
- if ($this->literal(')')) {
- $func = array('function', $fname, $args);
- return true;
- } elseif ($fname == 'url') {
- // couldn't parse and in url? treat as string
- $this->seek($sPreArgs);
- if ($this->openString(")", $string) && $this->literal(")")) {
- $func = array('function', $fname, $string);
- return true;
- }
- }
- }
-
- $this->seek($s);
- return false;
- }
-
- // consume a less variable
- protected function variable(&$name) {
- $s = $this->seek();
- if ($this->literal($this->lessc->vPrefix, false) &&
- ($this->variable($sub) || $this->keyword($name)))
- {
- if (!empty($sub)) {
- $name = array('variable', $sub);
- } else {
- $name = $this->lessc->vPrefix.$name;
- }
- return true;
- }
-
- $name = null;
- $this->seek($s);
- return false;
- }
-
- /**
- * Consume an assignment operator
- * Can optionally take a name that will be set to the current property name
- */
- protected function assign($name = null) {
- if ($name) $this->currentProperty = $name;
- return $this->literal(':') || $this->literal('=');
- }
-
- // consume a keyword
- protected function keyword(&$word) {
- if ($this->match('([\w_\-\*!"][\w\-_"]*)', $m)) {
- $word = $m[1];
- return true;
- }
- return false;
- }
-
- // consume an end of statement delimiter
- protected function end() {
- if ($this->literal(';', false)) {
- return true;
- } elseif ($this->count == strlen($this->buffer) || $this->buffer[$this->count] == '}') {
- // if there is end of file or a closing block next then we don't need a ;
- return true;
- }
- return false;
- }
-
- protected function guards(&$guards) {
- $s = $this->seek();
-
- if (!$this->literal("when")) {
- $this->seek($s);
- return false;
- }
-
- $guards = array();
-
- while ($this->guardGroup($g)) {
- $guards[] = $g;
- if (!$this->literal(",")) break;
- }
-
- if (count($guards) == 0) {
- $guards = null;
- $this->seek($s);
- return false;
- }
-
- return true;
- }
-
- // a bunch of guards that are and'd together
- // TODO rename to guardGroup
- protected function guardGroup(&$guardGroup) {
- $s = $this->seek();
- $guardGroup = array();
- while ($this->guard($guard)) {
- $guardGroup[] = $guard;
- if (!$this->literal("and")) break;
- }
-
- if (count($guardGroup) == 0) {
- $guardGroup = null;
- $this->seek($s);
- return false;
- }
-
- return true;
- }
-
- protected function guard(&$guard) {
- $s = $this->seek();
- $negate = $this->literal("not");
-
- if ($this->literal("(") && $this->expression($exp) && $this->literal(")")) {
- $guard = $exp;
- if ($negate) $guard = array("negate", $guard);
- return true;
- }
-
- $this->seek($s);
- return false;
- }
-
- /* raw parsing functions */
-
- protected function literal($what, $eatWhitespace = null) {
- if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault;
-
- // shortcut on single letter
- if (!isset($what[1]) && isset($this->buffer[$this->count])) {
- if ($this->buffer[$this->count] == $what) {
- if (!$eatWhitespace) {
- $this->count++;
- return true;
- }
- // goes below...
- } else {
- return false;
- }
- }
-
- if (!isset(self::$literalCache[$what])) {
- self::$literalCache[$what] = lessc::preg_quote($what);
- }
-
- return $this->match(self::$literalCache[$what], $m, $eatWhitespace);
- }
-
- protected function genericList(&$out, $parseItem, $delim="", $flatten=true) {
- $s = $this->seek();
- $items = array();
- while ($this->$parseItem($value)) {
- $items[] = $value;
- if ($delim) {
- if (!$this->literal($delim)) break;
- }
- }
-
- if (count($items) == 0) {
- $this->seek($s);
- return false;
- }
-
- if ($flatten && count($items) == 1) {
- $out = $items[0];
- } else {
- $out = array("list", $delim, $items);
- }
-
- return true;
- }
-
-
- // advance counter to next occurrence of $what
- // $until - don't include $what in advance
- // $allowNewline, if string, will be used as valid char set
- protected function to($what, &$out, $until = false, $allowNewline = false) {
- if (is_string($allowNewline)) {
- $validChars = $allowNewline;
- } else {
- $validChars = $allowNewline ? "." : "[^\n]";
- }
- if (!$this->match('('.$validChars.'*?)'.lessc::preg_quote($what), $m, !$until)) return false;
- if ($until) $this->count -= strlen($what); // give back $what
- $out = $m[1];
- return true;
- }
-
- // try to match something on head of buffer
- protected function match($regex, &$out, $eatWhitespace = null) {
- if ($eatWhitespace === null) $eatWhitespace = $this->eatWhiteDefault;
-
- $r = '/'.$regex.($eatWhitespace && !$this->writeComments ? '\s*' : '').'/Ais';
- if (preg_match($r, $this->buffer, $out, null, $this->count)) {
- $this->count += strlen($out[0]);
- if ($eatWhitespace && $this->writeComments) $this->whitespace();
- return true;
- }
- return false;
- }
-
- // match some whitespace
- protected function whitespace() {
- if ($this->writeComments) {
- $gotWhite = false;
- while (preg_match(self::$whitePattern, $this->buffer, $m, null, $this->count)) {
- if (isset($m[1]) && empty($this->seenComments[$this->count])) {
- $this->append(array("comment", $m[1]));
- $this->seenComments[$this->count] = true;
- }
- $this->count += strlen($m[0]);
- $gotWhite = true;
- }
- return $gotWhite;
- } else {
- $this->match("", $m);
- return strlen($m[0]) > 0;
- }
- }
-
- // match something without consuming it
- protected function peek($regex, &$out = null, $from=null) {
- if (is_null($from)) $from = $this->count;
- $r = '/'.$regex.'/Ais';
- $result = preg_match($r, $this->buffer, $out, null, $from);
-
- return $result;
- }
-
- // seek to a spot in the buffer or return where we are on no argument
- protected function seek($where = null) {
- if ($where === null) return $this->count;
- else $this->count = $where;
- return true;
- }
-
- /* misc functions */
-
- public function throwError($msg = "parse error", $count = null) {
- $count = is_null($count) ? $this->count : $count;
-
- $line = $this->line +
- substr_count(substr($this->buffer, 0, $count), "\n");
-
- if (!empty($this->sourceName)) {
- $loc = "$this->sourceName on line $line";
- } else {
- $loc = "line: $line";
- }
-
- // TODO this depends on $this->count
- if ($this->peek("(.*?)(\n|$)", $m, $count)) {
- throw new exception("$msg: failed at `$m[1]` $loc");
- } else {
- throw new exception("$msg: $loc");
- }
- }
-
- protected function pushBlock($selectors=null, $type=null) {
- $b = new stdclass;
- $b->parent = $this->env;
-
- $b->type = $type;
- $b->id = self::$nextBlockId++;
-
- $b->isVararg = false; // TODO: kill me from here
- $b->tags = $selectors;
-
- $b->props = array();
- $b->children = array();
-
- $this->env = $b;
- return $b;
- }
-
- // push a block that doesn't multiply tags
- protected function pushSpecialBlock($type) {
- return $this->pushBlock(null, $type);
- }
-
- // append a property to the current block
- protected function append($prop, $pos = null) {
- if ($pos !== null) $prop[-1] = $pos;
- $this->env->props[] = $prop;
- }
-
- // pop something off the stack
- protected function pop() {
- $old = $this->env;
- $this->env = $this->env->parent;
- return $old;
- }
-
- // remove comments from $text
- // todo: make it work for all functions, not just url
- protected function removeComments($text) {
- $look = array(
- 'url(', '//', '/*', '"', "'"
- );
-
- $out = '';
- $min = null;
- while (true) {
- // find the next item
- foreach ($look as $token) {
- $pos = strpos($text, $token);
- if ($pos !== false) {
- if (!isset($min) || $pos < $min[1]) $min = array($token, $pos);
- }
- }
-
- if (is_null($min)) break;
-
- $count = $min[1];
- $skip = 0;
- $newlines = 0;
- switch ($min[0]) {
- case 'url(':
- if (preg_match('/url\(.*?\)/', $text, $m, 0, $count))
- $count += strlen($m[0]) - strlen($min[0]);
- break;
- case '"':
- case "'":
- if (preg_match('/'.$min[0].'.*?(?<!\\\\)'.$min[0].'/', $text, $m, 0, $count))
- $count += strlen($m[0]) - 1;
- break;
- case '//':
- $skip = strpos($text, "\n", $count);
- if ($skip === false) $skip = strlen($text) - $count;
- else $skip -= $count;
- break;
- case '/*':
- if (preg_match('/\/\*.*?\*\//s', $text, $m, 0, $count)) {
- $skip = strlen($m[0]);
- $newlines = substr_count($m[0], "\n");
- }
- break;
- }
-
- if ($skip == 0) $count += strlen($min[0]);
-
- $out .= substr($text, 0, $count).str_repeat("\n", $newlines);
- $text = substr($text, $count + $skip);
-
- $min = null;
- }
-
- return $out.$text;
- }
-
-}
-
-class lessc_formatter_classic {
- public $indentChar = " ";
-
- public $break = "\n";
- public $open = " {";
- public $close = "}";
- public $selectorSeparator = ", ";
- public $assignSeparator = ":";
-
- public $openSingle = " { ";
- public $closeSingle = " }";
-
- public $disableSingle = false;
- public $breakSelectors = false;
-
- public $compressColors = false;
-
- public function __construct() {
- $this->indentLevel = 0;
- }
-
- public function indentStr($n = 0) {
- return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
- }
-
- public function property($name, $value) {
- return $name . $this->assignSeparator . $value . ";";
- }
-
- protected function isEmpty($block) {
- if (empty($block->lines)) {
- foreach ($block->children as $child) {
- if (!$this->isEmpty($child)) return false;
- }
-
- return true;
- }
- return false;
- }
-
- public function block($block) {
- if ($this->isEmpty($block)) return;
-
- $inner = $pre = $this->indentStr();
-
- $isSingle = !$this->disableSingle &&
- is_null($block->type) && count($block->lines) == 1;
-
- if (!empty($block->selectors)) {
- $this->indentLevel++;
-
- if ($this->breakSelectors) {
- $selectorSeparator = $this->selectorSeparator . $this->break . $pre;
- } else {
- $selectorSeparator = $this->selectorSeparator;
- }
-
- echo $pre .
- implode($selectorSeparator, $block->selectors);
- if ($isSingle) {
- echo $this->openSingle;
- $inner = "";
- } else {
- echo $this->open . $this->break;
- $inner = $this->indentStr();
- }
-
- }
-
- if (!empty($block->lines)) {
- $glue = $this->break.$inner;
- echo $inner . implode($glue, $block->lines);
- if (!$isSingle && !empty($block->children)) {
- echo $this->break;
- }
- }
-
- foreach ($block->children as $child) {
- $this->block($child);
- }
-
- if (!empty($block->selectors)) {
- if (!$isSingle && empty($block->children)) echo $this->break;
-
- if ($isSingle) {
- echo $this->closeSingle . $this->break;
- } else {
- echo $pre . $this->close . $this->break;
- }
-
- $this->indentLevel--;
- }
- }
-}
-
-class lessc_formatter_compressed extends lessc_formatter_classic {
- public $disableSingle = true;
- public $open = "{";
- public $selectorSeparator = ",";
- public $assignSeparator = ":";
- public $break = "";
- public $compressColors = true;
-
- public function indentStr($n = 0) {
- return "";
- }
-}
-
-class lessc_formatter_lessjs extends lessc_formatter_classic {
- public $disableSingle = true;
- public $breakSelectors = true;
- public $assignSeparator = ": ";
- public $selectorSeparator = ",";
-}
-
-
diff --git a/vendor/leafo/lessphp/lessify b/vendor/leafo/lessphp/lessify
deleted file mode 100644
index becc5388..00000000
--- a/vendor/leafo/lessphp/lessify
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/php
-<?php
-
-if (php_sapi_name() != "cli") {
- err($fa.$argv[0]." must be run in the command line.");
- exit(1);
-}
-$exe = array_shift($argv); // remove filename
-
-if (!$fname = array_shift($argv)) {
- exit("Usage: ".$exe." input-file\n");
-}
-
-require "lessify.inc.php";
-
-try {
- $parser = new lessify($fname);
- echo $parser->parse();
-} catch (exception $e) {
- exit("Fatal error: ".$e->getMessage()."\n");
-}
-
-
diff --git a/vendor/leafo/lessphp/lessify.inc.php b/vendor/leafo/lessphp/lessify.inc.php
deleted file mode 100644
index 91c14423..00000000
--- a/vendor/leafo/lessphp/lessify.inc.php
+++ /dev/null
@@ -1,447 +0,0 @@
-<?php
-/**
- * lessify
- * Convert a css file into a less file
- * http://leafo.net/lessphp
- * Copyright 2010, leaf corcoran <leafot@gmail.com>
- *
- * WARNING: THIS DOES NOT WORK ANYMORE. NEEDS TO BE UPDATED FOR
- * LATEST VERSION OF LESSPHP.
- *
- */
-
-require "lessc.inc.php";
-
-//
-// check if the merge during mixin is overwriting values. should or should it not?
-//
-
-//
-// 1. split apart class tags
-//
-
-class easyparse {
- var $buffer;
- var $count;
-
- function __construct($str) {
- $this->count = 0;
- $this->buffer = trim($str);
- }
-
- function seek($where = null) {
- if ($where === null) return $this->count;
- else $this->count = $where;
- return true;
- }
-
- function preg_quote($what) {
- return preg_quote($what, '/');
- }
-
- function match($regex, &$out, $eatWhitespace = true) {
- $r = '/'.$regex.($eatWhitespace ? '\s*' : '').'/Ais';
- if (preg_match($r, $this->buffer, $out, null, $this->count)) {
- $this->count += strlen($out[0]);
- return true;
- }
- return false;
- }
-
- function literal($what, $eatWhitespace = true) {
- // this is here mainly prevent notice from { } string accessor
- if ($this->count >= strlen($this->buffer)) return false;
-
- // shortcut on single letter
- if (!$eatWhitespace and strlen($what) == 1) {
- if ($this->buffer{$this->count} == $what) {
- $this->count++;
- return true;
- }
- else return false;
- }
-
- return $this->match($this->preg_quote($what), $m, $eatWhitespace);
- }
-
-}
-
-class tagparse extends easyparse {
- static private $combinators = null;
- static private $match_opts = null;
-
- function parse() {
- if (empty(self::$combinators)) {
- self::$combinators = '('.implode('|', array_map(array($this, 'preg_quote'),
- array('+', '>', '~'))).')';
- self::$match_opts = '('.implode('|', array_map(array($this, 'preg_quote'),
- array('=', '~=', '|=', '$=', '*='))).')';
- }
-
- // crush whitespace
- $this->buffer = preg_replace('/\s+/', ' ', $this->buffer).' ';
-
- $tags = array();
- while ($this->tag($t)) $tags[] = $t;
-
- return $tags;
- }
-
- static function compileString($string) {
- list(, $delim, $str) = $string;
- $str = str_replace($delim, "\\".$delim, $str);
- $str = str_replace("\n", "\\\n", $str);
- return $delim.$str.$delim;
- }
-
- static function compilePaths($paths) {
- return implode(', ', array_map(array('self', 'compilePath'), $paths));
- }
-
- // array of tags
- static function compilePath($path) {
- return implode(' ', array_map(array('self', 'compileTag'), $path));
- }
-
-
- static function compileTag($tag) {
- ob_start();
- if (isset($tag['comb'])) echo $tag['comb']." ";
- if (isset($tag['front'])) echo $tag['front'];
- if (isset($tag['attr'])) {
- echo '['.$tag['attr'];
- if (isset($tag['op'])) {
- echo $tag['op'].$tag['op_value'];
- }
- echo ']';
- }
- return ob_get_clean();
- }
-
- function string(&$out) {
- $s = $this->seek();
-
- if ($this->literal('"')) {
- $delim = '"';
- } elseif ($this->literal("'")) {
- $delim = "'";
- } else {
- return false;
- }
-
- while (true) {
- // step through letters looking for either end or escape
- $buff = "";
- $escapeNext = false;
- $finished = false;
- for ($i = $this->count; $i < strlen($this->buffer); $i++) {
- $char = $this->buffer[$i];
- switch ($char) {
- case $delim:
- if ($escapeNext) {
- $buff .= $char;
- $escapeNext = false;
- break;
- }
- $finished = true;
- break 2;
- case "\\":
- if ($escapeNext) {
- $buff .= $char;
- $escapeNext = false;
- } else {
- $escapeNext = true;
- }
- break;
- case "\n":
- if (!$escapeNext) {
- break 3;
- }
-
- $buff .= $char;
- $escapeNext = false;
- break;
- default:
- if ($escapeNext) {
- $buff .= "\\";
- $escapeNext = false;
- }
- $buff .= $char;
- }
- }
- if (!$finished) break;
- $out = array('string', $delim, $buff);
- $this->seek($i+1);
- return true;
- }
-
- $this->seek($s);
- return false;
- }
-
- function tag(&$out) {
- $s = $this->seek();
- $tag = array();
- if ($this->combinator($op)) $tag['comb'] = $op;
-
- if (!$this->match('(.*?)( |$|\[|'.self::$combinators.')', $match)) {
- $this->seek($s);
- return false;
- }
-
- if (!empty($match[3])) {
- // give back combinator
- $this->count-=strlen($match[3]);
- }
-
- if (!empty($match[1])) $tag['front'] = $match[1];
-
- if ($match[2] == '[') {
- if ($this->ident($i)) {
- $tag['attr'] = $i;
-
- if ($this->match(self::$match_opts, $m) && $this->value($v)) {
- $tag['op'] = $m[1];
- $tag['op_value'] = $v;
- }
-
- if ($this->literal(']')) {
- $out = $tag;
- return true;
- }
- }
- } elseif (isset($tag['front'])) {
- $out = $tag;
- return true;
- }
-
- $this->seek($s);
- return false;
- }
-
- function ident(&$out) {
- // [-]?{nmstart}{nmchar}*
- // nmstart: [_a-z]|{nonascii}|{escape}
- // nmchar: [_a-z0-9-]|{nonascii}|{escape}
- if ($this->match('(-?[_a-z][_\w]*)', $m)) {
- $out = $m[1];
- return true;
- }
- return false;
- }
-
- function value(&$out) {
- if ($this->string($str)) {
- $out = $this->compileString($str);
- return true;
- } elseif ($this->ident($id)) {
- $out = $id;
- return true;
- }
- return false;
- }
-
-
- function combinator(&$op) {
- if ($this->match(self::$combinators, $m)) {
- $op = $m[1];
- return true;
- }
- return false;
- }
-}
-
-class nodecounter {
- var $count = 0;
- var $children = array();
-
- var $name;
- var $child_blocks;
- var $the_block;
-
- function __construct($name) {
- $this->name = $name;
- }
-
- function dump($stack = null) {
- if (is_null($stack)) $stack = array();
- $stack[] = $this->getName();
- echo implode(' -> ', $stack)." ($this->count)\n";
- foreach ($this->children as $child) {
- $child->dump($stack);
- }
- }
-
- static function compileProperties($c, $block) {
- foreach($block as $name => $value) {
- if ($c->isProperty($name, $value)) {
- echo $c->compileProperty($name, $value)."\n";
- }
- }
- }
-
- function compile($c, $path = null) {
- if (is_null($path)) $path = array();
- $path[] = $this->name;
-
- $isVisible = !is_null($this->the_block) || !is_null($this->child_blocks);
-
- if ($isVisible) {
- echo $c->indent(implode(' ', $path).' {');
- $c->indentLevel++;
- $path = array();
-
- if ($this->the_block) {
- $this->compileProperties($c, $this->the_block);
- }
-
- if ($this->child_blocks) {
- foreach ($this->child_blocks as $block) {
- echo $c->indent(tagparse::compilePaths($block['__tags']).' {');
- $c->indentLevel++;
- $this->compileProperties($c, $block);
- $c->indentLevel--;
- echo $c->indent('}');
- }
- }
- }
-
- // compile child nodes
- foreach($this->children as $node) {
- $node->compile($c, $path);
- }
-
- if ($isVisible) {
- $c->indentLevel--;
- echo $c->indent('}');
- }
-
- }
-
- function getName() {
- if (is_null($this->name)) return "[root]";
- else return $this->name;
- }
-
- function getNode($name) {
- if (!isset($this->children[$name])) {
- $this->children[$name] = new nodecounter($name);
- }
-
- return $this->children[$name];
- }
-
- function findNode($path) {
- $current = $this;
- for ($i = 0; $i < count($path); $i++) {
- $t = tagparse::compileTag($path[$i]);
- $current = $current->getNode($t);
- }
-
- return $current;
- }
-
- function addBlock($path, $block) {
- $node = $this->findNode($path);
- if (!is_null($node->the_block)) throw new exception("can this happen?");
-
- unset($block['__tags']);
- $node->the_block = $block;
- }
-
- function addToNode($path, $block) {
- $node = $this->findNode($path);
- $node->child_blocks[] = $block;
- }
-}
-
-/**
- * create a less file from a css file by combining blocks where appropriate
- */
-class lessify extends lessc {
- public function dump() {
- print_r($this->env);
- }
-
- public function parse($str = null) {
- $this->prepareParser($str ? $str : $this->buffer);
- while (false !== $this->parseChunk());
-
- $root = new nodecounter(null);
-
- // attempt to preserve some of the block order
- $order = array();
-
- $visitedTags = array();
- foreach (end($this->env) as $name => $block) {
- if (!$this->isBlock($name, $block)) continue;
- if (isset($visitedTags[$name])) continue;
-
- foreach ($block['__tags'] as $t) {
- $visitedTags[$t] = true;
- }
-
- // skip those with more than 1
- if (count($block['__tags']) == 1) {
- $p = new tagparse(end($block['__tags']));
- $path = $p->parse();
- $root->addBlock($path, $block);
- $order[] = array('compressed', $path, $block);
- continue;
- } else {
- $common = null;
- $paths = array();
- foreach ($block['__tags'] as $rawtag) {
- $p = new tagparse($rawtag);
- $paths[] = $path = $p->parse();
- if (is_null($common)) $common = $path;
- else {
- $new_common = array();
- foreach ($path as $tag) {
- $head = array_shift($common);
- if ($tag == $head) {
- $new_common[] = $head;
- } else break;
- }
- $common = $new_common;
- if (empty($common)) {
- // nothing in common
- break;
- }
- }
- }
-
- if (!empty($common)) {
- $new_paths = array();
- foreach ($paths as $p) $new_paths[] = array_slice($p, count($common));
- $block['__tags'] = $new_paths;
- $root->addToNode($common, $block);
- $order[] = array('compressed', $common, $block);
- continue;
- }
-
- }
-
- $order[] = array('none', $block['__tags'], $block);
- }
-
-
- $compressed = $root->children;
- foreach ($order as $item) {
- list($type, $tags, $block) = $item;
- if ($type == 'compressed') {
- $top = tagparse::compileTag(reset($tags));
- if (isset($compressed[$top])) {
- $compressed[$top]->compile($this);
- unset($compressed[$top]);
- }
- } else {
- echo $this->indent(implode(', ', $tags).' {');
- $this->indentLevel++;
- nodecounter::compileProperties($this, $block);
- $this->indentLevel--;
- echo $this->indent('}');
- }
- }
- }
-}
diff --git a/vendor/leafo/lessphp/package.sh b/vendor/leafo/lessphp/package.sh
deleted file mode 100644
index f0888f12..00000000
--- a/vendor/leafo/lessphp/package.sh
+++ /dev/null
@@ -1,35 +0,0 @@
-#!/bin/sh
-
-# creates tar.gz for current version
-
-VERSION=`./plessc -v | sed -n 's/^v\(.*\)$/\1/p'`
-OUT_DIR="tmp/lessphp"
-TMP=`dirname $OUT_DIR`
-
-mkdir -p $OUT_DIR
-tar -c `git ls-files` | tar -C $OUT_DIR -x
-
-rm $OUT_DIR/.gitignore
-rm $OUT_DIR/package.sh
-rm $OUT_DIR/lessify
-rm $OUT_DIR/lessify.inc.php
-
-OUT_NAME="lessphp-$VERSION.tar.gz"
-tar -czf $OUT_NAME -C $TMP lessphp/
-echo "Wrote $OUT_NAME"
-
-rm -r $TMP
-
-
-echo
-echo "Don't forget to"
-echo "* Update the version in lessc.inc.php (two places)"
-echo "* Update the version in the README.md"
-echo "* Update the version in docs.md (two places)"
-echo "* Update the version in LICENSE"
-echo "* Update @current_version in site.moon"
-echo "* Add entry to feed.moon for changelog"
-echo "* Update the -New- area on homepage with date and features"
-echo
-
-
diff --git a/vendor/leafo/lessphp/plessc b/vendor/leafo/lessphp/plessc
deleted file mode 100644
index 1871dc77..00000000
--- a/vendor/leafo/lessphp/plessc
+++ /dev/null
@@ -1,250 +0,0 @@
-#!/usr/bin/env php
-<?php
-// Command line utility to compile LESS to STDOUT
-// Leaf Corcoran <leafot@gmail.com>, 2013
-
-$exe = array_shift($argv); // remove filename
-
-$HELP = <<<EOT
-Usage: $exe [options] input-file [output-file]
-
-Options include:
-
- -h, --help Show this message
- -v Print the version
- -f=format Set the output format, includes "default", "compressed"
- -c Keep /* */ comments in output
- -r Read from STDIN instead of input-file
- -w Watch input-file, and compile to output-file if it is changed
- -T Dump formatted parse tree
- -X Dump raw parse tree
-
-
-EOT;
-
-$opts = getopt('hvrwncXTf:', array('help'));
-while (count($argv) > 0 && preg_match('/^-([-hvrwncXT]$|[f]=)/', $argv[0])) {
- array_shift($argv);
-}
-
-function has() {
- global $opts;
- foreach (func_get_args() as $arg) {
- if (isset($opts[$arg])) return true;
- }
- return false;
-}
-
-if (has("h", "help")) {
- exit($HELP);
-}
-
-error_reporting(E_ALL);
-$path = realpath(dirname(__FILE__)).'/';
-
-require $path."lessc.inc.php";
-
-$VERSION = lessc::$VERSION;
-
-$fa = "Fatal Error: ";
-function err($msg) {
- fwrite(STDERR, $msg."\n");
-}
-
-if (php_sapi_name() != "cli") {
- err($fa.$argv[0]." must be run in the command line.");
- exit(1);
-}
-
-function make_less($fname = null) {
- global $opts;
- $l = new lessc($fname);
-
- if (has("f")) {
- $format = $opts["f"];
- if ($format != "default") $l->setFormatter($format);
- }
-
- if (has("c")) {
- $l->setPreserveComments(true);
- }
-
- return $l;
-}
-
-function process($data, $import = null) {
- global $fa;
-
- $l = make_less();
- if ($import) $l->importDir = $import;
-
- try {
- echo $l->parse($data);
- exit(0);
- } catch (exception $ex) {
- err($fa."\n".str_repeat('=', 20)."\n".
- $ex->getMessage());
- exit(1);
- }
-}
-
-if (has("v")) {
- exit($VERSION."\n");
-}
-
-if (has("r")) {
- if (!empty($argv)) {
- $data = $argv[0];
- } else {
- $data = "";
- while (!feof(STDIN)) {
- $data .= fread(STDIN, 8192);
- }
- }
- exit(process($data));
-}
-
-if (has("w")) {
- // need two files
- if (!is_file($in = array_shift($argv)) ||
- null == $out = array_shift($argv))
- {
- err($fa.$exe." -w infile outfile");
- exit(1);
- }
-
- echo "Watching ".$in.
- (has("n") ? ' with notifications' : '').
- ", press Ctrl + c to exit.\n";
-
- $cache = $in;
- $last_action = 0;
- while (true) {
- clearstatcache();
-
- // check if anything has changed since last fail
- $updated = false;
- if (is_array($cache)) {
- foreach ($cache['files'] as $fname=>$_) {
- if (filemtime($fname) > $last_action) {
- $updated = true;
- break;
- }
- }
- } else $updated = true;
-
- // try to compile it
- if ($updated) {
- $last_action = time();
-
- try {
- $cache = lessc::cexecute($cache);
- echo "Writing updated file: ".$out."\n";
- if (!file_put_contents($out, $cache['compiled'])) {
- err($fa."Could not write to file ".$out);
- exit(1);
- }
- } catch (exception $ex) {
- echo "\nFatal Error:\n".str_repeat('=', 20)."\n".
- $ex->getMessage()."\n\n";
-
- if (has("n")) {
- `notify-send -u critical "compile failed" "{$ex->getMessage()}"`;
- }
- }
- }
-
- sleep(1);
- }
- exit(0);
-}
-
-if (!$fname = array_shift($argv)) {
- echo $HELP;
- exit(1);
-}
-
-function dumpValue($node, $depth = 0) {
- if (is_object($node)) {
- $indent = str_repeat(" ", $depth);
- $out = array();
- foreach ($node->props as $prop) {
- $out[] = $indent . dumpValue($prop, $depth + 1);
- }
- $out = implode("\n", $out);
- if (!empty($node->tags)) {
- $out = "+ ".implode(", ", $node->tags)."\n".$out;
- }
- return $out;
- } elseif (is_array($node)) {
- if (empty($node)) return "[]";
- $type = $node[0];
- if ($type == "block")
- return dumpValue($node[1], $depth);
-
- $out = array();
- foreach ($node as $value) {
- $out[] = dumpValue($value, $depth);
- }
- return "{ ".implode(", ", $out)." }";
- } else {
- if (is_string($node) && preg_match("/[\s,]/", $node)) {
- return '"'.$node.'"';
- }
- return $node; // normal value
- }
-}
-
-
-function stripValue($o, $toStrip) {
- if (is_array($o) || is_object($o)) {
- $isObject = is_object($o);
- $o = (array)$o;
- foreach ($toStrip as $removeKey) {
- if (!empty($o[$removeKey])) {
- $o[$removeKey] = "*stripped*";
- }
- }
-
- foreach ($o as $k => $v) {
- $o[$k] = stripValue($v, $toStrip);
- }
-
- if ($isObject) {
- $o = (object)$o;
- }
- }
-
- return $o;
-}
-
-function dumpWithoutParent($o, $alsoStrip=array()) {
- $toStrip = array_merge(array("parent"), $alsoStrip);
- print_r(stripValue($o, $toStrip));
-}
-
-try {
- $less = make_less($fname);
- if (has("T", "X")) {
- $parser = new lessc_parser($less, $fname);
- $tree = $parser->parse(file_get_contents($fname));
- if (has("X"))
- $out = print_r($tree, 1);
- else
- $out = dumpValue($tree)."\n";
- } else {
- $out = $less->parse();
- }
-
- if (!$fout = array_shift($argv)) {
- echo $out;
- } else {
- file_put_contents($fout, $out);
- }
-
-} catch (exception $ex) {
- err($fa.$ex->getMessage());
- exit(1);
-}
-
-?>
diff --git a/vendor/leafo/lessphp/tests/ApiTest.php b/vendor/leafo/lessphp/tests/ApiTest.php
deleted file mode 100644
index fe1bbffa..00000000
--- a/vendor/leafo/lessphp/tests/ApiTest.php
+++ /dev/null
@@ -1,196 +0,0 @@
-<?php
-
-require_once __DIR__ . "/../lessc.inc.php";
-
-class ApiTest extends PHPUnit_Framework_TestCase {
- public function setUp() {
- $this->less = new lessc();
- $this->less->importDir = array(__DIR__ . "/inputs/test-imports");
- }
-
- public function testPreserveComments() {
- $input = <<<EOD
-// what is going on?
-
-/** what the heck **/
-
-/**
-
-Here is a block comment
-
-**/
-
-
-// this is a comment
-
-/*hello*/div /*yeah*/ { //surew
- border: 1px solid red; // world
- /* comment above the first occurrence of a duplicated rule */
- color: url('http://mage-page.com');
- string: "hello /* this is not a comment */";
- world: "// neither is this";
- /* comment above the second occurrence of a duplicated rule */
- color: url('http://mage-page.com');
- string: 'hello /* this is not a comment */' /*what if this is a comment */;
- world: '// neither is this' // hell world;
- ;
- /* duplicate comments are retained */
- /* duplicate comments are retained */
- what-ever: 100px;
- background: url(/*this is not a comment?*/); // uhh what happens here
-}
-EOD;
-
-
- $outputWithComments = <<<EOD
-/** what the heck **/
-/**
-
-Here is a block comment
-
-**/
-/*hello*/
-/*yeah*/
-div /*yeah*/ {
- border: 1px solid red;
- /* comment above the first occurrence of a duplicated rule */
- /* comment above the second occurrence of a duplicated rule */
- color: url('http://mage-page.com');
- string: "hello /* this is not a comment */";
- world: "// neither is this";
- /*what if this is a comment */
- string: 'hello /* this is not a comment */';
- world: '// neither is this';
- /* duplicate comments are retained */
- /* duplicate comments are retained */
- what-ever: 100px;
- /*this is not a comment?*/
- background: url();
-}
-EOD;
-
- $outputWithoutComments = <<<EOD
-div {
- border: 1px solid red;
- color: url('http://mage-page.com');
- string: "hello /* this is not a comment */";
- world: "// neither is this";
- string: 'hello /* this is not a comment */';
- world: '// neither is this';
- what-ever: 100px;
- background: url(/*this is not a comment?*/);
-}
-EOD;
-
- $this->assertEquals($this->compile($input), trim($outputWithoutComments));
- $this->less->setPreserveComments(true);
- $this->assertEquals($this->compile($input), trim($outputWithComments));
- }
-
- public function testOldInterface() {
- $this->less = new lessc(__DIR__ . "/inputs/hi.less");
- $out = $this->less->parse(array("hello" => "10px"));
- $this->assertEquals(trim($out), trim('
-div:before {
- content: "hi!";
-}'));
-
- }
-
- public function testInjectVars() {
- $out = $this->less->parse(".magic { color: @color; width: @base - 200; }",
- array(
- 'color' => 'red',
- 'base' => '960px'
- ));
-
- $this->assertEquals(trim($out), trim("
-.magic {
- color: red;
- width: 760px;
-}"));
-
- }
-
- public function testDisableImport() {
- $this->less->importDisabled = true;
- $this->assertEquals(
- "/* import disabled */",
- $this->compile("@import 'file3';"));
- }
-
- public function testUserFunction() {
- $this->less->registerFunction("add-two", function($list) {
- list($a, $b) = $list[2];
- return $a[1] + $b[1];
- });
-
- $this->assertEquals(
- $this->compile("result: add-two(10, 20);"),
- "result: 30;");
-
- return $this->less;
- }
-
- /**
- * @depends testUserFunction
- */
- public function testUnregisterFunction($less) {
- $less->unregisterFunction("add-two");
-
- $this->assertEquals(
- $this->compile("result: add-two(10, 20);"),
- "result: add-two(10,20);");
- }
-
-
-
- public function testFormatters() {
- $src = "
- div, pre {
- color: blue;
- span, .big, hello.world {
- height: 20px;
- color:#ffffff + #000;
- }
- }";
-
- $this->less->setFormatter("compressed");
- $this->assertEquals(
- $this->compile($src), "div,pre{color:blue;}div span,div .big,div hello.world,pre span,pre .big,pre hello.world{height:20px;color:#fff;}");
-
- // TODO: fix the output order of tags
- $this->less->setFormatter("lessjs");
- $this->assertEquals(
- $this->compile($src),
-"div,
-pre {
- color: blue;
-}
-div span,
-div .big,
-div hello.world,
-pre span,
-pre .big,
-pre hello.world {
- height: 20px;
- color: #ffffff;
-}");
-
- $this->less->setFormatter("classic");
- $this->assertEquals(
- $this->compile($src),
-trim("div, pre { color:blue; }
-div span, div .big, div hello.world, pre span, pre .big, pre hello.world {
- height:20px;
- color:#ffffff;
-}
-"));
-
- }
-
- public function compile($str) {
- return trim($this->less->parse($str));
- }
-
-}
diff --git a/vendor/leafo/lessphp/tests/ErrorHandlingTest.php b/vendor/leafo/lessphp/tests/ErrorHandlingTest.php
deleted file mode 100644
index de02f065..00000000
--- a/vendor/leafo/lessphp/tests/ErrorHandlingTest.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-require_once __DIR__ . "/../lessc.inc.php";
-
-class ErrorHandlingTest extends PHPUnit_Framework_TestCase {
- public function setUp() {
- $this->less = new lessc();
- }
-
- public function compile() {
- $source = join("\n", func_get_args());
- return $this->less->compile($source);
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage .parametric-mixin is undefined
- */
- public function testRequiredParametersMissing() {
- $this->compile(
- '.parametric-mixin (@a, @b) { a: @a; b: @b; }',
- '.selector { .parametric-mixin(12px); }'
- );
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage .parametric-mixin is undefined
- */
- public function testTooManyParameters() {
- $this->compile(
- '.parametric-mixin (@a, @b) { a: @a; b: @b; }',
- '.selector { .parametric-mixin(12px, 13px, 14px); }'
- );
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage unrecognised input
- */
- public function testRequiredArgumentsMissing() {
- $this->compile('.selector { rule: e(); }');
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage variable @missing is undefined
- */
- public function testVariableMissing() {
- $this->compile('.selector { rule: @missing; }');
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage .missing-mixin is undefined
- */
- public function testMixinMissing() {
- $this->compile('.selector { .missing-mixin; }');
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage .flipped is undefined
- */
- public function testGuardUnmatchedValue() {
- $this->compile(
- '.flipped(@x) when (@x =< 10) { rule: value; }',
- '.selector { .flipped(12); }'
- );
- }
-
- /**
- * @expectedException Exception
- * @expectedExceptionMessage .colors-only is undefined
- */
- public function testGuardUnmatchedType() {
- $this->compile(
- '.colors-only(@x) when (iscolor(@x)) { rule: value; }',
- '.selector { .colors-only("string value"); }'
- );
- }
-}
diff --git a/vendor/leafo/lessphp/tests/InputTest.php b/vendor/leafo/lessphp/tests/InputTest.php
deleted file mode 100644
index 32db95bc..00000000
--- a/vendor/leafo/lessphp/tests/InputTest.php
+++ /dev/null
@@ -1,89 +0,0 @@
-<?php
-
-require_once __DIR__ . "/../lessc.inc.php";
-
-// Runs all the tests in inputs/ and compares their output to ouputs/
-
-function _dump($value) {
- fwrite(STDOUT, print_r($value, true));
-}
-
-function _quote($str) {
- return preg_quote($str, "/");
-}
-
-class InputTest extends PHPUnit_Framework_TestCase {
- protected static $importDirs = array("inputs/test-imports");
-
- protected static $testDirs = array(
- "inputs" => "outputs",
- "inputs_lessjs" => "outputs_lessjs",
- );
-
- public function setUp() {
- $this->less = new lessc();
- $this->less->importDir = array_map(function($path) {
- return __DIR__ . "/" . $path;
- }, self::$importDirs);
- }
-
- /**
- * @dataProvider fileNameProvider
- */
- public function testInputFile($inFname) {
- if ($pattern = getenv("BUILD")) {
- return $this->buildInput($inFname);
- }
-
- $outFname = self::outputNameFor($inFname);
-
- if (!is_readable($outFname)) {
- $this->fail("$outFname is missing, ".
- "consider building tests with BUILD=true");
- }
-
- $input = file_get_contents($inFname);
- $output = file_get_contents($outFname);
-
- $this->assertEquals($output, $this->less->parse($input));
- }
-
- public function fileNameProvider() {
- return array_map(function($a) { return array($a); },
- self::findInputNames());
- }
-
- // only run when env is set
- public function buildInput($inFname) {
- $css = $this->less->parse(file_get_contents($inFname));
- file_put_contents(self::outputNameFor($inFname), $css);
- }
-
- static public function findInputNames($pattern="*.less") {
- $files = array();
- foreach (self::$testDirs as $inputDir => $outputDir) {
- $files = array_merge($files, glob(__DIR__ . "/" . $inputDir . "/" . $pattern));
- }
-
- return array_filter($files, "is_file");
- }
-
- static public function outputNameFor($input) {
- $front = _quote(__DIR__ . "/");
- $out = preg_replace("/^$front/", "", $input);
-
- foreach (self::$testDirs as $inputDir => $outputDir) {
- $in = _quote($inputDir . "/");
- $rewritten = preg_replace("/$in/", $outputDir . "/", $out);
- if ($rewritten != $out) {
- $out = $rewritten;
- break;
- }
- }
-
- $out = preg_replace("/.less$/", ".css", $out);
-
- return __DIR__ . "/" . $out;
- }
-}
-
diff --git a/vendor/leafo/lessphp/tests/README.md b/vendor/leafo/lessphp/tests/README.md
deleted file mode 100644
index 85a75c05..00000000
--- a/vendor/leafo/lessphp/tests/README.md
+++ /dev/null
@@ -1,24 +0,0 @@
-lessphp uses [phpunit](https://github.com/sebastianbergmann/phpunit/) for its tests
-
-* `InputTest.php` iterates through all the less files in `inputs/`, compiles
- them, then compares the result with the respective file in `outputs/`.
-
-* `ApiTest.php` tests the behavior of lessphp's public API methods.
-
-* `ErrorHandlingTest.php` tests that lessphp throws appropriate errors when
- given invalid LESS as input.
-
-From the root you can run `make` to run all the tests.
-
-## lessjs tests
-
-Tests found in `inputs_lessjs` are extracted directly from
-[less.js](https://github.com/less/less.js). The following license applies to
-those tests: https://github.com/less/less.js/blob/master/LICENSE
-
-## bootstrap.sh
-
-Clones twitter bootsrap, compiles it with lessc and lessphp, cleans up results
-with sort.php, and outputs diff. To run it, you need to have git and lessc
-installed.
-
diff --git a/vendor/leafo/lessphp/tests/bootstrap.sh b/vendor/leafo/lessphp/tests/bootstrap.sh
deleted file mode 100644
index 18a90e87..00000000
--- a/vendor/leafo/lessphp/tests/bootstrap.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/sh
-
-echo "This script clones Twitter Bootstrap, compiles it with lessc and lessphp,"
-echo "cleans up results with sort.php, and outputs diff. To run it, you need to"
-echo "have git and lessc installed."
-echo ""
-
-if [ -z "$input" ]; then
- input="bootstrap/less/bootstrap.less"
-fi
-dest=$(basename "$input")
-dest="${dest%.*}"
-
-if [ -z "$@" ]; then
- diff_tool="diff -b -u -t -B"
-else
- diff_tool=$@
-fi
-
-mkdir -p tmp
-
-if [ ! -d 'bootstrap/' ]; then
- echo ">> Cloning bootstrap to bootstrap/"
- git clone https://github.com/twbs/bootstrap
-fi
-
-echo ">> lessc compilation ($input)"
-lessc "$input" "tmp/$dest.lessc.css"
-
-echo ">> lessphp compilation ($input)"
-../plessc "$input" "tmp/$dest.lessphp.css"
-echo ">> Cleanup and convert"
-
-php sort.php "tmp/$dest.lessc.css" > "tmp/$dest.lessc.clean.css"
-php sort.php "tmp/$dest.lessphp.css" > "tmp/$dest.lessphp.clean.css"
-
-echo ">> Doing diff"
-$diff_tool "tmp/$dest.lessc.clean.css" "tmp/$dest.lessphp.clean.css"
diff --git a/vendor/leafo/lessphp/tests/inputs/accessors.less.disable b/vendor/leafo/lessphp/tests/inputs/accessors.less.disable
deleted file mode 100644
index 2990faab..00000000
--- a/vendor/leafo/lessphp/tests/inputs/accessors.less.disable
+++ /dev/null
@@ -1,36 +0,0 @@
-/* accessors */
-
-#defaults {
- @width: 960px;
- @color: black;
- .something {
- @space: 10px;
- @hello {
- color: green;
- }
- }
-}
-
-.article { color: #294366; }
-
-.comment {
- width: #defaults[@width];
- color: .article['color'];
- padding: #defaults > .something[@space];
-}
-
-.wow {
- height: .comment['width'];
- background-color: .comment['color'];
- color: #defaults > .something > @hello['color'];
-
- padding: #defaults > non-existant['padding'];
- margin: #defaults > .something['non-existant'];
-}
-
-.mix {
- #defaults;
- font-size: .something[@space];
-}
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/arity.less b/vendor/leafo/lessphp/tests/inputs/arity.less
deleted file mode 100644
index 9998fd4a..00000000
--- a/vendor/leafo/lessphp/tests/inputs/arity.less
+++ /dev/null
@@ -1,77 +0,0 @@
-
-// simple arity
-
-.hello(@a) {
- hello: one;
-}
-
-.hello(@a, @b) {
- hello: two;
-}
-
-.hello(@a, @b, @c) {
- hello: three;
-}
-
-
-.world(@a, @b, @c) {
- world: three;
-}
-
-.world(@a, @b) {
- world: two;
-}
-
-.world(@a) {
- world: one;
-}
-
-.one {
- .hello(1);
- .world(1);
-}
-
-.two {
- .hello(1, 1);
- .world(1, 1);
-}
-
-.three {
- .hello(1, 1, 1);
- .world(1, 1, 1);
-}
-
-
-// arity with default values
-
-.foo(@a, @b: cool) {
- foo: two @b;
-}
-
-.foo(@a, @b: cool, @c: yeah) {
- foo: three @b @c;
-}
-
-
-.baz(@a, @b, @c: yeah) {
- baz: three @c;
-}
-
-.baz(@a, @b: cool) {
- baz: two @b;
-}
-
-
-.multi-foo {
- .foo(1);
- .foo(1, 1);
- .foo(1,1,1);
-}
-
-.multi-baz {
- .baz(1);
- .baz(1, 1);
- .baz(1,1,1);
-}
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/attributes.less b/vendor/leafo/lessphp/tests/inputs/attributes.less
deleted file mode 100644
index 7ede4fc4..00000000
--- a/vendor/leafo/lessphp/tests/inputs/attributes.less
+++ /dev/null
@@ -1,41 +0,0 @@
-* { color: blue; }
-E { color: blue; }
-E[foo] { color: blue; }
-[foo] { color: blue; }
-[foo] .helloWorld { color: blue; }
-[foo].helloWorld { color: blue; }
-E[foo="barbar"] { color: blue; }
-E[foo~="hello#$@%@$#^"] { color: blue; }
-E[foo^="color: green;"] { color: blue; }
-E[foo$="239023"] { color: blue; }
-E[foo*="29302"] { color: blue; }
-E[foo|="239032"] { color: blue; }
-E:root { color: blue; }
-
-E:nth-child(odd) { color: blue; }
-E:nth-child(2n+1) { color: blue; }
-E:nth-child(5) { color: blue; }
-E:nth-last-child(-n+2) { color: blue; }
-E:nth-of-type(2n) { color: blue; }
-E:nth-last-of-type(n) { color: blue; }
-
-E:first-child { color: blue; }
-E:last-child { color: blue; }
-E:first-of-type { color: blue; }
-E:last-of-type { color: blue; }
-E:only-child { color: blue; }
-E:only-of-type { color: blue; }
-E:empty { color: blue; }
-
-E:lang(en) { color: blue; }
-E::first-line { color: blue; }
-E::before { color: blue; }
-
-E#id { color: blue; }
-E:not(:link) { color: blue; }
-
-E F { color: blue; }
-E > F { color: blue; }
-E + F { color: blue; }
-E ~ F { color: blue; }
-
diff --git a/vendor/leafo/lessphp/tests/inputs/builtins.less b/vendor/leafo/lessphp/tests/inputs/builtins.less
deleted file mode 100644
index f9301e04..00000000
--- a/vendor/leafo/lessphp/tests/inputs/builtins.less
+++ /dev/null
@@ -1,96 +0,0 @@
-// builtin
-
-@something: "hello world";
-@color: #112233;
-@color2: rgba(44,55,66, .6);
-
-body {
- color: @something;
-
- @num: 7 / 6;
- num-basic: @num + 4;
- num-floor: floor(@num) + 4px;
- num-ceil: ceil(@num) + 4px;
-
- @num2: 2 / 3;
- num2: @num2;
- num2-round: round(@num2);
- num2-floor: floor(@num2);
- num2-ceil: ceil(@num2);
-
- round-lit: round(10px / 3);
-
- rgba1: rgbahex(@color);
- rgba2: rgbahex(@color2);
- argb: argb(@color2);
-}
-
-
-format {
- @r: 32;
- format: %("rgb(%d, %d, %d)", @r, 128, 64);
- format-string: %("hello %s", "world");
- format-multiple: %("hello %s %d", "earth", 2);
- format-url-encode: %('red is %A', #ff0000);
- eformat: e(%("rgb(%d, %d, %d)", @r, 128, 64));
-}
-
-
-#functions {
- str1: isstring("hello");
- str2: isstring(one, two);
-
- num1: isnumber(2323px);
- num2: isnumber(2323);
- num3: isnumber(4/5);
- num4: isnumber("hello");
-
- col1: iscolor(red);
- col2: iscolor(hello);
- col3: iscolor(rgba(0,0,0,0.3));
- col4: iscolor(#fff);
-
- key1: iskeyword(hello);
- key2: iskeyword(3D);
-
- px1: ispixel(10px);
- px2: ispixel(10);
-
- per1: ispercentage(10%);
- per2: ispercentage(10);
-
- em1: isem(10em);
- em2: isem(10);
-
- ex1: extract(1 2 3 4, 2);
- ex2: extract(1 2, 1);
- ex3: extract(1, 1);
-
- @list: 1,2,3,4;
-
- ex4: extract(@list, 2);
-
- pow: pow(2,4);
- pi: pi();
- mod: mod(14,10);
-
- tan: tan(1);
- cos: cos(1);
- sin: sin(1);
-
- atan: atan(1);
- acos: acos(1);
- asin: asin(1);
-
- sqrt: sqrt(8);
-}
-
-
-#unit {
- @unit: "em";
- unit-lit: unit(10px);
- unit-arg: unit(10px, "s");
- unit-arg2: unit(10px, @unit);
- unit-math: unit(0.07407s) * 100%;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/colors.less b/vendor/leafo/lessphp/tests/inputs/colors.less
deleted file mode 100644
index 7fd47a3c..00000000
--- a/vendor/leafo/lessphp/tests/inputs/colors.less
+++ /dev/null
@@ -1,154 +0,0 @@
-
-body {
- color:rgb(red(#f00), red(#0F0), red(#00f));
- color:rgb(red(#f00), green(#0F0), blue(#00f));
- color:rgb(red(#0ff), green(#f0f), blue(#ff0));
-
- color: hsl(34, 50%, 40%);
- color: hsla(34, 50%, 40%, 0.3);
-
- lighten1: lighten(#efefef, 10%);
- lighten2: lighten(rgb(23, 53, 231), 22%);
- lighten3: lighten(rgba(212, 103, 88, 0.5), 10%);
-
- darken1: darken(#efefef, 10%);
- darken2: darken(rgb(23, 53, 231), 22%);
- darken3: darken(rgba(23, 53, 231, 0.5), 10%);
-
- saturate1: saturate(#efefef, 10%);
- saturate2: saturate(rgb(23, 53, 231), 22%);
- saturate3: saturate(rgba(23, 53, 231, 0.5), 10%);
-
- desaturate1: desaturate(#efefef, 10%);
- desaturate2: desaturate(rgb(23, 53, 231), 22%);
- desaturate3: desaturate(rgba(23, 53, 231, 0.5), 10%);
-
- spin1: spin(#efefef, 12);
- spin2: spin(rgb(23, 53, 231), 15);
- spin3: spin(rgba(23, 53, 231, 0.5), 19);
-
- spin2: spin(#efefef, -12);
- spin3: spin(rgb(23, 53, 231), -15);
- spin4: spin(rgba(23, 53, 231, 0.5), -19);
-
- one1: fadein(#abcdef, 10%);
- one2: fadeout(#abcdef, -10%);
-
- two1: fadeout(#029f23, 10%);
- two2: fadein(#029f23, -10%);
-
-
- three1: fadein(rgba(1,2,3, 0.5), 10%);
- three2: fadeout(rgba(1,2,3, 0.5), -10%);
-
- four1: fadeout(rgba(1,2,3, 0), 10%);
- four2: fadein(rgba(1,2,3, 0), -10%);
-
- hue: hue(rgb(34,20,40));
- sat: saturation(rgb(34,20,40));
- lit: lightness(rgb(34,20,40));
-
- @old: #34fa03;
- @new: hsl(hue(@old), 45%, 90%);
- what: @new;
-
- zero1: saturate(#123456, -100%);
- zero2: saturate(#123456, 100%);
- zero3: saturate(#000000, 100%);
- zero4: saturate(#ffffff, 100%);
-
- zero5: lighten(#123456, -100%);
- zero6: lighten(#123456, 100%);
- zero7: lighten(#000000, 100%);
- zero8: lighten(#ffffff, 100%);
-
- zero9: spin(#123456, -100);
- zeroa: spin(#123456, 100);
- zerob: spin(#000000, 100);
- zeroc: spin(#ffffff, 100);
-}
-
-
-alpha {
- // g: alpha(red);
- g1: alpha(rgba(0,0,0,0));
- g2: alpha(rgb(155,55,0));
-}
-
-fade {
- f1: fade(red, 50%);
- f2: fade(#fff, 20%);
- f3: fade(rgba(34,23,64,0.4), 50%);
-}
-
-@a: rgb(255,255,255);
-@b: rgb(0,0,0);
-
-.mix {
- color1: mix(@a, @b, 50%);
- color2: mix(@a, @b);
- color3: mix(rgba(5,3,1,0.3), rgba(6,3,2, 0.8), 50%);
-}
-
-.contrast {
- color1: contrast(#000, red, blue);
- color2: contrast(#fff, red, blue);
-}
-
-.percent {
- per: percentage(0.5);
-}
-
-// color keywords
-
-.colorz {
- color1: whitesmoke - 10;
- color2: spin(red, 34);
- color3: spin(blah);
-}
-
-
-
-// purposfuly whacky to match less.js
-
-@color: #fcf8e3;
-
-body {
- start: @color;
- spin: spin(@color, -10); // #fcf4e3
- chained: darken(spin(@color, -10), 3%); // gives #fbeed5, should be #fbefd5
- direct: darken(#fcf4e3, 3%); // #fbefd5
-}
-
-// spin around
-pre {
- @errorBackground: #f2dede;
- spin: spin(@errorBackground, -10);
-}
-
-dd {
- @white: #fff;
- background-color: mix(@white, darken(@white, 10%), 60%);
-}
-
-// math
-
-.ops {
- c1: red * 0.3;
- c2: green / 2;
- c3: purple % 7;
- c4: 4 * salmon;
- c5: 1 + salmon;
-
- c6: 132 / red;
- c7: 132 - red;
- c8: 132- red;
-}
-
-.transparent {
- r: red(transparent);
- g: green(transparent);
- b: blue(transparent);
- a: alpha(transparent);
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/compile_on_mixin.less b/vendor/leafo/lessphp/tests/inputs/compile_on_mixin.less
deleted file mode 100644
index 79d628f4..00000000
--- a/vendor/leafo/lessphp/tests/inputs/compile_on_mixin.less
+++ /dev/null
@@ -1,39 +0,0 @@
-
-@mixin {
- height: 22px;
- ul {
- height: 20px;
- li {
- @color: red;
- height: 10px;
- div span, link {
- margin: 10px;
- color: @color;
- }
- }
-
- div, p {
- border: 1px;
- &.hello {
- color: green;
- }
-
- :what {
- color: blue;
- }
- }
-
-
- a {
- b {
- color: blue;
- }
- }
- }
-}
-
-
-
-body {
- @mixin;
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/data-uri.less b/vendor/leafo/lessphp/tests/inputs/data-uri.less
deleted file mode 100644
index 0cfa941a..00000000
--- a/vendor/leafo/lessphp/tests/inputs/data-uri.less
+++ /dev/null
@@ -1,7 +0,0 @@
-.small {
- background: data-uri("../hi.less");
-}
-
-.large {
- background: data-uri('../../../lessc.inc.php');
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/directives.less b/vendor/leafo/lessphp/tests/inputs/directives.less
deleted file mode 100644
index 1b3a9b58..00000000
--- a/vendor/leafo/lessphp/tests/inputs/directives.less
+++ /dev/null
@@ -1,28 +0,0 @@
-
-@hello: "utf-8";
-@charset @hello;
-
-@-moz-document url-prefix(){
- div {
- color: red;
- }
-}
-
-@page :left { margin-left: 4cm; }
-@page :right { margin-left: 3cm; }
-@page { margin: 2cm }
-
-@-ms-viewport {
- width: device-width;
-}
-@-moz-viewport {
- width: device-width;
-}
-@-o-viewport {
- width: device-width;
-}
-@viewport {
- width: device-width;
-}
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/escape.less b/vendor/leafo/lessphp/tests/inputs/escape.less
deleted file mode 100644
index 5c15e786..00000000
--- a/vendor/leafo/lessphp/tests/inputs/escape.less
+++ /dev/null
@@ -1,18 +0,0 @@
-
-body {
- @hello: "world";
- e1: e("this is simple");
- e2: e("this is simple", "cool lad");
- e3: e(1232);
- e4: e(@hello);
- e5: e("one" + 'more');
-
- t1: ~"eating rice";
- t2: ~"string cheese";
- t3: a b c ~"string me" d e f;
- t4: ~"string @{hello}";
-}
-
-.class {
- filter: ~"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='image.png')";
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/font_family.less b/vendor/leafo/lessphp/tests/inputs/font_family.less
deleted file mode 100644
index d1dfb72d..00000000
--- a/vendor/leafo/lessphp/tests/inputs/font_family.less
+++ /dev/null
@@ -1,28 +0,0 @@
-
-@font-directory: 'fonts/';
-@some-family: Gentium;
-
-@font-face: maroon; // won't collide with @font-face { }
-
-@font-face {
- font-family: Graublau Sans Web;
- src: url(@{font-directory}GraublauWeb.otf) format("opentype");
-}
-
-@font-face {
- font-family: @some-family;
- src: url('@{font-directory}Gentium.ttf');
-}
-
-@font-face {
- font-family: @some-family;
- src: url("@{font-directory}GentiumItalic.ttf");
- font-style: italic;
-}
-
-h2 {
- font-family: @some-family;
- crazy: @font-face;
-}
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/guards.less b/vendor/leafo/lessphp/tests/inputs/guards.less
deleted file mode 100644
index fc4e344e..00000000
--- a/vendor/leafo/lessphp/tests/inputs/guards.less
+++ /dev/null
@@ -1,74 +0,0 @@
-
-.simple(@hi) when (@hi) {
- simple: yellow;
-}
-
-
-.something(@hi) when (@hi = cool) {
- something: red;
-}
-
-.another(@x) when (@x > 10) {
- another: green;
-}
-
-
-.flipped(@x) when (@x =< 10) {
- flipped: teal;
-}
-
-.yeah(@arg) when (isnumber(@arg)) {
- yeah-number: purple @arg;
-}
-
-
-.yeah(@arg) when (ispixel(@arg)) {
- yeah-pixel: silver;
-}
-
-
-.hello(@arg) when not (@arg) {
- hello: orange;
-}
-
-dd {
- .simple(true);
-}
-
-b {
- .something(cool);
- .something(birthday);
-}
-
-img {
- .another(12);
- .flipped(2);
-}
-
-body {
- .yeah(232px);
- .yeah(232);
-}
-
-.something(@x) when (@x) and (@y), not (@x = what) {
- something-complex: blue @x;
-}
-
-div {
- @y: true;
- .something(true);
-
-}
-
-.coloras(@g) when (iscolor(@g)) {
- color: true @g;
-}
-
-link {
- .coloras(red);
- .coloras(#fff);
- .coloras(#fffddd);
- .coloras(rgb(0,0,0));
- .coloras(rgba(0,0,0, .34));
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/hacks.less b/vendor/leafo/lessphp/tests/inputs/hacks.less
deleted file mode 100644
index e69b7bf9..00000000
--- a/vendor/leafo/lessphp/tests/inputs/hacks.less
+++ /dev/null
@@ -1,6 +0,0 @@
-// css hacks
-
-:root .alert-message, :root .btn {
- border-radius: 0 \0;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/hi.less b/vendor/leafo/lessphp/tests/inputs/hi.less
deleted file mode 100644
index 9a3d8198..00000000
--- a/vendor/leafo/lessphp/tests/inputs/hi.less
+++ /dev/null
@@ -1,5 +0,0 @@
-
-div:before {
- content: "hi!";
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/ie.less b/vendor/leafo/lessphp/tests/inputs/ie.less
deleted file mode 100644
index 37a5f1f6..00000000
--- a/vendor/leafo/lessphp/tests/inputs/ie.less
+++ /dev/null
@@ -1,12 +0,0 @@
-
-foo {
- filter: progid:DXImageTransform.Microsoft.gradient(GradientType=1, startColorstr=#c0ff3300, endColorstr=#ff000000);
- filter:progid:DXImageTransform.Microsoft.gradient(GradientType=1, startColorstr=#c0ff3300, endColorstr=#ff000001);
-}
-
-
-foo {
- filter: alpha(opacity=20);
- filter: alpha(opacity=20, enabled=true);
- filter: blaznicate(foo=bar, baz=bang bip, bart=#fa4600);
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/import.less b/vendor/leafo/lessphp/tests/inputs/import.less
deleted file mode 100644
index a5005674..00000000
--- a/vendor/leafo/lessphp/tests/inputs/import.less
+++ /dev/null
@@ -1,56 +0,0 @@
-
-@import 'file1.less'; // file found and imported
-
-@import "not-found";
-
-@import "something.css" media;
-@import url("something.css") media;
-@import url(something.css) media, screen, print;
-
-@color: maroon;
-
-@import url(file2); // found and imported
-
-body {
- line-height: 10em;
- @colors;
-}
-
-div {
- @color: fuchsia;
- @import "file2";
-}
-
-
-.mixin-import() {
- @import "file3";
-}
-
-.one {
- .mixin-import();
- color: blue;
-}
-
-.two {
- .mixin-import();
-}
-
-
-#merge-import-mixins {
- @import "a";
- @import "b";
- div { .just-a-class; }
-}
-
-
-@import "inner/file1";
-
-
-// test bubbling variables up from imports, while preserving order
-
-pre {
- color: @someValue;
-}
-
-@import "file3";
-
diff --git a/vendor/leafo/lessphp/tests/inputs/interpolation.less b/vendor/leafo/lessphp/tests/inputs/interpolation.less
deleted file mode 100644
index 8aad0004..00000000
--- a/vendor/leafo/lessphp/tests/inputs/interpolation.less
+++ /dev/null
@@ -1,47 +0,0 @@
-
-@cool-hello: "yes";
-@cool-yes: "okay";
-@var: "hello";
-
-div {
- interp1: ~"@{cool-hello}";
- interp2: ~"@{cool-@{var}}";
- interp3: ~"@{cool-@{cool-@{var}}}";
-}
-
-// interpolation in selectors
-
-@hello: 10;
-@world: "yeah";
-
-@{hello}@{world} {
- color: blue;
-}
-
-@{hello} {
- color: blue;
-}
-
-hello world @{hello} {
- color: red;
-}
-
-#@{world} {
- color: "hello @{hello}";
-}
-
-
-@num: 3;
-
-[prop],
-[prop="value@{num}"],
-[prop*="val@{num}"],
-[|prop~="val@{num}"],
-[*|prop$="val@{num}"],
-[ns|prop^="val@{num}"],
-[@{num}^="val@{num}"],
-[@{num}=@{num}],
-[@{num}] {
- attributes: yes;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/keyframes.less b/vendor/leafo/lessphp/tests/inputs/keyframes.less
deleted file mode 100644
index e65a38b9..00000000
--- a/vendor/leafo/lessphp/tests/inputs/keyframes.less
+++ /dev/null
@@ -1,52 +0,0 @@
-@keyframes 'bounce' {
- from {
- top: 100px;
- animation-timing-function: ease-out;
- }
-
- 25% {
- top: 50px;
- animation-timing-function: ease-in;
- }
-
- 50% {
- top: 100px;
- animation-timing-function: ease-out;
- }
-
- 75% {
- top: 75px;
- animation-timing-function: ease-in;
- }
-
- to {
- top: 100px;
- }
-}
-
-@-webkit-keyframes flowouttoleft {
- 0% { -webkit-transform: translateX(0) scale(1); }
- 60%, 70% { -webkit-transform: translateX(0) scale(.7); }
- 100% { -webkit-transform: translateX(-100%) scale(.7); }
-}
-
-div {
- animation-name: 'diagonal-slide';
- animation-duration: 5s;
- animation-iteration-count: 10;
-}
-
-@keyframes 'diagonal-slide' {
-
- from {
- left: 0;
- top: 0;
- }
-
- to {
- left: 100px;
- top: 100px;
- }
-
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/math.less b/vendor/leafo/lessphp/tests/inputs/math.less
deleted file mode 100644
index db59d356..00000000
--- a/vendor/leafo/lessphp/tests/inputs/math.less
+++ /dev/null
@@ -1,122 +0,0 @@
-
-.unary {
- // all operators are parsable as unary operators, anything
- // but - throws an error right now though,
-
- // this gives two numbers
- sub: 10 -5;
- // add: 10 +5; // error
- // div: 10 /5; // error
- // mul: 10 *5; // error
-}
-
-.spaces {
- // we can make the parser do math by leaving out the
- // space after the first value, or putting spaces on both sides
-
- sub1: 10-5;
- sub2: 10 - 5;
-
- add1: 10+5;
- add2: 10 + 5;
-
- // div: 10/5; // this wont work, read on
- div: 10 / 5;
-
- mul1: 10*5;
- mul2: 10 * 5;
-}
-
-// these properties have divison not in parenthases
-.supress-division {
- border-radius: 10px / 10px;
- border-radius: 10px/12px;
- border-radius: hello (10px/10px) world;
- @x: 10px;
- font: @x/30 sans-serif;
- font: 10px / 20px sans-serif;
- font: 10px/22px sans-serif;
- border-radius:0 15px 15px 15px / 0 50% 50% 50%;
-}
-
-
-.parens {
- // if you are unsure, then just wrap the expression in parentheses and it will
- // always evaluate.
-
- // notice we no longer have unary operators, and these will evaluate
- sub: (10 -5);
- add: (10 +5);
- div1: (10 /5);
- div2: (10/5); // no longer interpreted as the shorthand
- mul: (10 *5);
-}
-
-.keyword-names {
- // watch out when doing math with keywords, - is a valid keyword character
- @a: 100;
- @b: 25;
- @a-: "hello";
- height: @a-@b; // here we get "hello" 25, not 75
-}
-
-
-.negation {
- neg1: -(1px);
- neg2: 0-(1px);
-
- @something: 10;
- neg3: -@something;
-}
-
-
-// and now here are the tests
-
-.test {
- single1: (5);
- single2: 5+(5);
- single3: (5)+((5));
-
- parens: (5 +(5)) -2;
- // parens: ((5 +(5)) -2); // FAILS - fixme
-
- math1: (5 + 5)*(2 / 1);
- math2: (5+5)*(2/1);
-
- complex1: 2 * (4 * (2 + (1 + 6))) - 1;
- complex2: ((2+3)*(2+3) / (9-4)) + 1;
- complex3: (2px + 4px) 1em 2px 2;
-
- @var: (2 * 2);
- var1: (2 * @var) 4 4 (@var * 1px);
- var2: (@var * @var) * 6;
- var3: 4 * (5 + 5) / 2 - (@var * 2);
-
- complex4: (7 * 7) + (8 * 8);
-}
-
-.percents {
- p1: 100 * 10%;
- p2: 10% * 100;
- p3: 10% * 10%;
-
- p4: 100px * 10%; // lessjs makes this px
- p5: 10% * 100px; // lessjs makes this %
-
- p6: 20% + 10%;
- p7: 20% - 10%;
-
- p8: 20% / 10%;
-}
-
-.misc {
- x: 10px * 4em;
- y: 10 * 4em;
-}
-
-
-.cond {
- c1: 10 < 10;
- c2: 10 >= 10;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/media.less b/vendor/leafo/lessphp/tests/inputs/media.less
deleted file mode 100644
index 8c16a3cf..00000000
--- a/vendor/leafo/lessphp/tests/inputs/media.less
+++ /dev/null
@@ -1,68 +0,0 @@
-@media screen, 3D {
- P { color: green; }
-}
-@media print {
- body { font-size: 10pt }
-}
-@media screen {
- body { font-size: 13px }
-}
-@media screen, print {
- body { line-height: 1.2 }
-}
-
-@media all and (min-width: 0px) {
- body { line-height: 1.2 }
-}
-
-@media all and (min-width: 0) {
- body { line-height: 1.2 }
-}
-
-@media
- screen and (min-width: 102.5em) and (max-width: 117.9375em),
- screen and (min-width: 150em) {
- body { color: blue }
-}
-
-
-@media screen and (min-height: 100px + 10px) {
- body { color: red; }
-}
-
-@cool: 100px;
-
-@media screen and (height: @cool) and (width: @cool + 10), (size: @cool + 20) {
- body { color: red; }
-}
-
-
-// media bubbling
-
-@media test {
- div {
- height: 20px;
- @media (hello) {
- color: red;
-
- pre {
- color: orange;
- }
- }
- }
-}
-
-// should not cross boundary
-@media yeah {
- @page {
- @media cool {
- color: red;
- }
- }
-}
-
-// variable in query
-@mobile: ~"(max-width: 599px)";
-@media @mobile {
- .helloworld { color: blue }
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/misc.less b/vendor/leafo/lessphp/tests/inputs/misc.less
deleted file mode 100644
index eb690b9a..00000000
--- a/vendor/leafo/lessphp/tests/inputs/misc.less
+++ /dev/null
@@ -1,100 +0,0 @@
-
-@color: #fff;
-@base_path: "/assets/images/";
-@images: @base_path + "test/";
-.topbar { background: url(@{images}topbar.png); }
-.hello { test: empty-function(@images, 40%, to(@color)); }
-
-.css3 {
- background-image: -webkit-gradient(linear, 0% 0%, 0% 90%,
- from(#E9A000), to(#A37000));
-}
-
-
-/**
-
-Here is a block comment
-
-**/
-
-
-// this is a comment
-
-.test, /*hello*/.world {
- border: 1px solid red; // world
- /* another property */
- color: url(http://mage-page.com);
- string: "hello /* this is not a comment */";
- world: "// neither is this";
- string: 'hello /* this is not a comment */' /*what if this is a comment */;
- world: '// neither is this' // hell world;
- ;
- what-/*something?*/ever: 100px;
- background: url(/*no comment here*/);
-}
-
-
-.urls {
- @var: "http://google.com";
- background1: url(@var);
- background2: url(@{var});
- background3: url("@{var}");
-}
-
-.mix(@arg) { color: @arg; }
-@aaa: aaa;
-@bbb: bbb;
-// make sure the opening selector isn't too greedy
-.cool {.mix("@{aaa}, @{bbb}")}
-.cool();
-
-
-
-// merging of mixins
-.span-17 { float: left; }
-.span-17 { width: 660px; }
-
-.x {.span-17;}
-
-.hi {
- pre {
- color: red;
- }
-}
-
-.hi {
- pre {
- color: blue;
- }
-}
-
-.rad {
- .hi;
-}
-
-
-hello {
- numbers: 1.0 0.1 .1 1.;
- numbers: 1.0s 0.1s .1s 1.s;
- numbers: -1.0s -0.1s -.1s -1.s;
- numbers: -1.0 -0.1 -.1 -1.;
-}
-
-
-#string {
- hello: 'what\'s going on here';
- hello: 'blah blag @{ blah blah';
-
- join: 3434 + "hello";
- join: 3434 + hello;
-}
-
-
-.duplicates {
- hello: world;
- hello: "world";
- hello: world;
- hello: "what";
- hello: world;
- hello: "world";
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/mixin_functions.less b/vendor/leafo/lessphp/tests/inputs/mixin_functions.less
deleted file mode 100644
index 2d858ad6..00000000
--- a/vendor/leafo/lessphp/tests/inputs/mixin_functions.less
+++ /dev/null
@@ -1,33 +0,0 @@
-
-@outer: 10px;
-@class(@var:22px, @car: 400px + @outer) {
- margin: @var;
- height: @car;
-}
-
-@group {
- @f(@color) {
- color: @color;
- }
- .cool {
- border-bottom: 1px solid green;
- }
-}
-
-.class(@width:200px) {
- padding: @width;
-}
-
-body {
- .class(2.0em);
- @group > @f(red);
- @class(10px, 10px + 2);
- @group > .cool;
-}
-
-
-@lots(@a: 10px, @b: 20px, @c: 30px, @d: 40px, @e: 4px, @f:3px, @g:2px, @h: 1px) {
- padding: @a @b @c @d;
- margin: @e @f @g @h;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/mixin_merging.less.disable b/vendor/leafo/lessphp/tests/inputs/mixin_merging.less.disable
deleted file mode 100644
index 86b3e0cb..00000000
--- a/vendor/leafo/lessphp/tests/inputs/mixin_merging.less.disable
+++ /dev/null
@@ -1,100 +0,0 @@
-
-@tester {
- p, div { height: 10px; }
-}
-
-#test1 {
- div { color: red; }
- @tester;
-}
-
-
-@cool {
- a,b,i { width: 1px; }
-}
-
-#test2 {
- b { color: red; }
- @cool;
-}
-
-#test3 {
- @cool;
- b { color: red; }
-}
-
-@cooler {
- a { margin: 1px; }
-}
-
-#test4 {
- a, div, html { color: blue; }
- @cooler;
-}
-
-@hi {
- img, strong { float: right; }
-}
-
-#test5 {
- img, strong { padding: 2px; }
- @hi;
-}
-
-@nested {
- div, span {
- a {
- color: red;
- }
- }
-}
-
-#test6 {
- div, span {
- a {
- line-height: 10px;
- }
- }
- @nested;
-}
-
-@broken-nesting {
- div, span {
- strong, b {
- color: red;
- }
- }
-
-}
-
-#test7 {
- div {
- strong {
- margin: 1px;
- }
- }
- @broken-nesting;
-}
-
-
-@another-nest {
- a,b {
- i {
- color: red;
- }
-
- s {
- color: blue;
- }
- }
-}
-
-#test8 {
- a, b {
- i,s {
- background: red;
- }
- }
- @another-nest;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/mixins.less b/vendor/leafo/lessphp/tests/inputs/mixins.less
deleted file mode 100644
index 768e6384..00000000
--- a/vendor/leafo/lessphp/tests/inputs/mixins.less
+++ /dev/null
@@ -1,197 +0,0 @@
-
-@rounded-corners {
- border-radius: 10px;
-}
-
-.bold {
- @font-size: 20px;
- font-size: @font-size;
- font-weight: bold;
-}
-
-body #window {
- @rounded-corners;
- .bold;
- line-height: @font-size * 1.5;
-}
-
-#bundle {
- .button {
- display: block;
- border: 1px solid black;
- background-color: grey;
- &:hover { background-color: white }
- }
-}
-#header a {
- color: orange;
- #bundle > .button; // mixin the button class
-}
-
-div {
- @abstract {
- hello: world;
- b {
- color: blue;
- }
- }
-
- @abstract > b;
- @abstract;
-}
-
-@poop {
- big: baby;
-}
-
-body {
- div;
-}
-
-// not using > to list mixins
-
-.hello {
- .world {
- color: blue;
- }
-}
-
-.foobar {
- .hello .world;
-}
-
-
-// arguments
-
-.spam(@something: 100, @dad: land) {
- @wow: 23434;
- foo: @arguments;
- bar: @arguments;
-}
-
-.eggs {
- .spam(1px, 2px);
- .spam();
-}
-
-.first(@one, @two, @three, @four: cool) {
- cool: @arguments;
-}
-
-#hello {
- .first(one, two, three);
-}
-
-#hello-important {
- .first(one, two, three) !important;
-}
-
-.rad(@name) {
- cool: @arguments;
-}
-
-#world {
- @hello: "world";
- .rad("@{hello}");
-}
-
-.second(@x, @y:skip, @z: me) {
- things: @arguments;
-}
-
-#another {
- .second(red, blue, green);
- .second(red blue green);
-}
-
-
-.another(@x, @y:skip, @z:me) {
- .cool {
- color: @arguments;
- }
-}
-
-#day {
- .another(one,two, three);
- .another(one two three);
-}
-
-
-.to-be-important() {
- color: red;
- @color: red;
- height: 20px;
-
- pre {
- color: @color;
- }
-}
-
-.mix-suffix {
- .to-be-important() !important;
-}
-
-
-
-
-#search-all {
- .red() {
- color:#f00 !important;
- }
-}
-
-#search-all {
- .green() {
- color: #0f0 !important;
- }
-}
-
-.search-test {
- #search-all > .red();
- #search-all > .green();
-}
-
-
-// mixin self without infinite loop
-.cowboy() {
- color: blue;
-}
-
-.cowboy {
- .cowboy;
-}
-
-
-// semicolon
-
-.semi1(@color: red, blue, green;) {
- color: @color;
-}
-
-.semi2(@color: red, blue, green; dad) {
- color: @color;
-}
-
-.semi3(hello; world; piss) {
- hello: world;
-}
-
-
-
-// self referencing skipping
-
-.nav-divider(@color: red){
- padding: 10px;
-}
-
-.nav {
- .nav-divider {
- .nav-divider();
- }
-}
-
-.nav-divider {
- .nav-divider();
-}
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/nested.less b/vendor/leafo/lessphp/tests/inputs/nested.less
deleted file mode 100644
index 0b62ea19..00000000
--- a/vendor/leafo/lessphp/tests/inputs/nested.less
+++ /dev/null
@@ -1,60 +0,0 @@
-#header {
- color: black;
-
- .navigation {
- font-size: 12px;
- .border {
- .outside {
- color: blue;
- }
- }
- }
- .logo {
- width: 300px;
- &:hover { text-decoration: none }
- }
-}
-
-a { b { ul { li { color: green; } } } }
-
-this { will { not { show { } } } }
-
-.cool {
- div & { color: green; }
- p & span { color: yellow; }
-}
-
-another {
- .cool;
-}
-
-b {
- & .something {
- color: blue;
- }
-
- &.something {
- color: blue;
- }
-}
-
-.foo {
- .bar, .baz {
- & .qux {
- display: block;
- }
- .qux & {
- display: inline;
- }
- .qux & .biz {
- display: none;
- }
- }
-}
-
-b {
- hello [x="&yeah"] {
- color: red;
- }
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/pattern_matching.less b/vendor/leafo/lessphp/tests/inputs/pattern_matching.less
deleted file mode 100644
index c2a0da91..00000000
--- a/vendor/leafo/lessphp/tests/inputs/pattern_matching.less
+++ /dev/null
@@ -1,157 +0,0 @@
-
-.demo (light, @color) {
- color: lighten(@color, 10%);
-}
-.demo (@_, @color) {
- display: block;
-}
-
-@switch: light;
-
-.class {
- .demo(@switch, #888);
-}
-
-// by arity
-
-.mixin () {
- zero: 0;
-}
-.mixin (@a: 1px) {
- one: 1;
-}
-.mixin (@a) {
- one-req: 1;
-}
-.mixin (@a: 1px, @b: 2px) {
- two: 2;
-}
-
-.mixin (@a, @b, @c) {
- three-req: 3;
-}
-
-.mixin (@a: 1px, @b: 2px, @c: 3px) {
- three: 3;
-}
-
-.zero {
- .mixin();
-}
-
-.one {
- .mixin(1);
-}
-
-.two {
- .mixin(1, 2);
-}
-
-.three {
- .mixin(1, 2, 3);
-}
-
-//
-
-.mixout ('left') {
- left: 1;
-}
-
-.mixout ('right') {
- right: 1;
-}
-
-.left {
- .mixout('left');
-}
-.right {
- .mixout('right');
-}
-
-//
-
-.border (@side, @width) {
- color: black;
- .border-side(@side, @width);
-}
-.border-side (left, @w) {
- border-left: @w;
-}
-.border-side (right, @w) {
- border-right: @w;
-}
-
-.border-right {
- .border(right, 4px);
-}
-.border-left {
- .border(left, 4px);
-}
-
-//
-
-
-.border-radius (@r) {
- both: @r * 10;
-}
-.border-radius (@r, left) {
- left: @r;
-}
-.border-radius (@r, right) {
- right: @r;
-}
-
-.only-right {
- .border-radius(33, right);
-}
-.only-left {
- .border-radius(33, left);
-}
-.left-right {
- .border-radius(33);
-}
-
-.hola(hello, @hello...) {
- color: blue;
-}
-
-#hola {
- .hola(hello, world);
-}
-
-.resty(@hello, @world, @the_rest...) {
- padding: @hello @world;
- rest: @the_rest;
-}
-
-.defaults(@aa, @bb:e343, @cc: "heah", ...) {
- height: @aa;
-}
-
-#defaults_1 {
- .defaults(one);
- .defaults(two, one);
- .defaults(three, two, one);
- .defaults(four, three, two, one);
-}
-
-
-.thing() { color: green; }
-.thing(...) { color: blue; }
-.thing { color: red; }
-
-#aa {
- .thing();
-}
-
-#bb {
- .thing;
-}
-
-
-#cc {
- .thing(1);
-}
-
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/scopes.less b/vendor/leafo/lessphp/tests/inputs/scopes.less
deleted file mode 100644
index 42e46969..00000000
--- a/vendor/leafo/lessphp/tests/inputs/scopes.less
+++ /dev/null
@@ -1,40 +0,0 @@
-
-
-@a: 10;
-@some {
- @b: @a + 10;
- div {
- @c: @b + 10;
- other {
- @d: @c + 10;
- world {
- @e: @d + 10;
- height: @e;
- }
- }
- }
-}
-
-
-body {
- @some;
-}
-
-@some;
-
-.test(@x: 10) {
- height: @x;
- .test(@y: 11) {
- height: @y;
- .test(@z: 12) {
- height: @z;
- }
- .test;
- }
- .test;
-}
-
-pre {
- .test;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/selector_expressions.less b/vendor/leafo/lessphp/tests/inputs/selector_expressions.less
deleted file mode 100644
index b8aa2214..00000000
--- a/vendor/leafo/lessphp/tests/inputs/selector_expressions.less
+++ /dev/null
@@ -1,29 +0,0 @@
-
-@color: blue;
-
-something @{color}, world {
- color: blue;
-}
-
-.div {
- @color: red;
- (3434) {
- height: 100px;
- }
-
- cool @{color} {
- height: 4000px;
- }
-}
-
-.heck(@a) { color: @a+10 }
-
-.spanX (@index) when (@index > 0) {
- .span@{index} { .heck(@index) }
- .spanX(@index - 1);
-}
-.spanX (0) {}
-
-.spanX (5);
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs/site_demos.less b/vendor/leafo/lessphp/tests/inputs/site_demos.less
deleted file mode 100644
index 08d7f1e5..00000000
--- a/vendor/leafo/lessphp/tests/inputs/site_demos.less
+++ /dev/null
@@ -1,120 +0,0 @@
-// these are the demos from the lessphp homepage
-
-default {
- @base: 24px;
- @border-color: #B2B;
-
- .underline { border-bottom: 1px solid green }
-
- #header {
- color: black;
- border: 1px solid @border-color + #222222;
-
- .navigation {
- font-size: @base / 2;
- a {
- .underline;
- }
- }
- .logo {
- width: 300px;
- &:hover { text-decoration: none }
- }
- }
-}
-
-variables {
- @a: 2;
- @x: @a * @a;
- @y: @x + 1;
- @z: @x * 2 + @y;
-
- @nice-blue: #5B83AD;
- @light-blue: @nice-blue + #111;
-
- @b: @a * 10;
- @c: #888;
- @fonts: "Trebuchet MS", Verdana, sans-serif;
-
- .variables {
- width: @z + 1cm; // 14cm
- height: @b + @x + 0px; // 24px
- color: @c;
- background: @light-blue;
- font-family: @fonts;
- }
-}
-
-mixins {
- .bordered {
- border-top: dotted 1px black;
- border-bottom: solid 2px black;
- }
- #menu a {
- color: #111;
- .bordered;
- }
-
- .post a {
- color: red;
- .bordered;
- }
-}
-
-nested-rules {
- #header {
- color: black;
-
- .navigation {
- font-size: 12px;
- }
- .logo {
- width: 300px;
- &:hover { text-decoration: none }
- }
- }
-}
-
-namespaces {
- #bundle {
- .button {
- display: block;
- border: 1px solid black;
- background-color: grey;
- &:hover { background-color: white }
- }
- }
- #header a {
- color: orange;
- #bundle > .button; // mixin the button class
- }
-}
-
-mixin-functions {
- @outer: 10px;
- @class(@var:22px, @car: 400px + @outer) {
- margin: @var;
- height: @car;
- }
-
- @group {
- @f(@color) {
- color: @color;
- }
- .cool {
- border-bottom: 1px solid green;
- }
- }
-
- .class(@width:200px) {
- padding: @width;
- }
-
- body {
- .class(2.0em);
- @group > @f(red);
- @class(10px, 10px + 2);
- @group > .cool;
- }
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/a.less b/vendor/leafo/lessphp/tests/inputs/test-imports/a.less
deleted file mode 100644
index a00464db..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/a.less
+++ /dev/null
@@ -1,6 +0,0 @@
-.just-a-class { background: red; }
-
-.some-mixin() {
- height: 200px;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/b.less b/vendor/leafo/lessphp/tests/inputs/test-imports/b.less
deleted file mode 100644
index 599ed3a4..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/b.less
+++ /dev/null
@@ -1,12 +0,0 @@
-.just-a-class { background: blue; }
-
-.hello {
- .some-mixin();
-}
-
-
-@media cool {
- color: red;
- .some-mixin();
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/file1.less b/vendor/leafo/lessphp/tests/inputs/test-imports/file1.less
deleted file mode 100644
index 658de0c5..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/file1.less
+++ /dev/null
@@ -1,16 +0,0 @@
-
-
-/**
- * This is a test import file
- */
-
-@colors {
- div.bright {
- color: red;
- }
-
- div.sad {
- color: blue;
- }
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/file2.less b/vendor/leafo/lessphp/tests/inputs/test-imports/file2.less
deleted file mode 100644
index 2cae8dce..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/file2.less
+++ /dev/null
@@ -1,6 +0,0 @@
-
-b {
- color: @color;
- padding: 16px;
-}
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/file3.less b/vendor/leafo/lessphp/tests/inputs/test-imports/file3.less
deleted file mode 100644
index 28b643ea..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/file3.less
+++ /dev/null
@@ -1,7 +0,0 @@
-
-h2 {
- background: url("../images/logo.png") no-repeat;
-}
-
-@someValue: hello-from-file-3;
-
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file1.less b/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file1.less
deleted file mode 100644
index df654a7e..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file1.less
+++ /dev/null
@@ -1,6 +0,0 @@
-
-.inner {
- content: "inner/file1.less"
-}
-
-@import "file2"; // should get the one in inner
diff --git a/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file2.less b/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file2.less
deleted file mode 100644
index f40d3c67..00000000
--- a/vendor/leafo/lessphp/tests/inputs/test-imports/inner/file2.less
+++ /dev/null
@@ -1,4 +0,0 @@
-
-.inner {
- content: "inner/file2.less"
-}
diff --git a/vendor/leafo/lessphp/tests/inputs/variables.less b/vendor/leafo/lessphp/tests/inputs/variables.less
deleted file mode 100644
index 6e18eb80..00000000
--- a/vendor/leafo/lessphp/tests/inputs/variables.less
+++ /dev/null
@@ -1,44 +0,0 @@
-@a: 2;
-@x: @a * @a;
-@y: @x + 1;
-@z: @y + @x * 2;
-@m: @z % @y;
-
-@nice-blue: #5B83AD;
-@light-blue: @nice-blue + #111;
-
-@rgb-color: rgb(20%, 15%, 80%);
-@rgba-color: rgba(23,68,149,0.5);
-
-@b: @a * 10px;
-@c: #888;
-@fonts: "Trebuchet MS", Verdana, sans-serif;
-
-.variables {
- width: @z + 1cm; // 14cm
- height: @b + @x + 0px; // 24px
- margin-top: -@b; // -20px
- margin-bottom: 10 - -@b; // 30px
- @d: @c + #001;
- color: @d;
- background: @light-blue;
- font-family: @fonts;
- margin: @m + 0px; // 3px
- font: 10px/12px serif;
- font: 120%/120% serif;
-}
-
-.external {
- color: @c;
- border: 1px solid @rgb-color;
- background: @rgba-color;
-}
-
-@hello: 44px;
-@something: "hello";
-@cool: something;
-
-outer1: @@something;
-outer2: @@@cool;
-
-
diff --git a/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-args.less b/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-args.less
deleted file mode 100644
index c3965924..00000000
--- a/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-args.less
+++ /dev/null
@@ -1,205 +0,0 @@
-.mixin (@a: 1px, @b: 50%) {
- width: (@a * 5);
- height: (@b - 1%);
-}
-
-.mixina (@style, @width, @color: black) {
- border: @width @style @color;
-}
-
-.mixiny
-(@a: 0, @b: 0) {
- margin: @a;
- padding: @b;
-}
-
-.hidden() {
- color: transparent; // asd
-}
-
-#hidden {
- .hidden;
-}
-
-#hidden1 {
- .hidden();
-}
-
-.two-args {
- color: blue;
- .mixin(2px, 100%);
- .mixina(dotted, 2px);
-}
-
-.one-arg {
- .mixin(3px);
-}
-
-.no-parens {
- .mixin;
-}
-
-.no-args {
- .mixin();
-}
-
-.var-args {
- @var: 9;
- .mixin(@var, (@var * 2));
-}
-
-.multi-mix {
- .mixin(2px, 30%);
- .mixiny(4, 5);
-}
-
-.maxa(@arg1: 10, @arg2: #f00) {
- padding: (@arg1 * 2px);
- color: @arg2;
-}
-
-body {
- .maxa(15);
-}
-
-@glob: 5;
-.global-mixin(@a:2) {
- width: (@glob + @a);
-}
-
-.scope-mix {
- .global-mixin(3);
-}
-
-.nested-ruleset (@width: 200px) {
- width: @width;
- .column { margin: @width; }
-}
-.content {
- .nested-ruleset(600px);
-}
-
-//
-
-.same-var-name2(@radius) {
- radius: @radius;
-}
-.same-var-name(@radius) {
- .same-var-name2(@radius);
-}
-#same-var-name {
- .same-var-name(5px);
-}
-
-//
-
-.var-inside () {
- @var: 10px;
- width: @var;
-}
-#var-inside { .var-inside; }
-
-.mixin-arguments (@width: 0px, ...) {
- border: @arguments;
- width: @width;
-}
-
-.arguments {
- .mixin-arguments(1px, solid, black);
-}
-.arguments2 {
- .mixin-arguments();
-}
-.arguments3 {
- .mixin-arguments;
-}
-
-.mixin-arguments2 (@width, @rest...) {
- border: @arguments;
- rest: @rest;
- width: @width;
-}
-.arguments4 {
- .mixin-arguments2(0, 1, 2, 3, 4);
-}
-
-// Edge cases
-
-.edge-case {
- .mixin-arguments("{");
-}
-
-// Division vs. Literal Slash
-.border-radius(@r: 2px/5px) {
- border-radius: @r;
-}
-.slash-vs-math {
- .border-radius();
- .border-radius(5px/10px);
- .border-radius((3px * 2));
-}
-// semi-colon vs comma for delimiting
-
-.mixin-takes-one(@a) {
- one: @a;
-}
-
-.mixin-takes-two(@a; @b) {
- one: @a;
- two: @b;
-}
-
-.comma-vs-semi-colon {
- .mixin-takes-two(@a : a; @b : b, c);
- .mixin-takes-two(@a : d, e; @b : f);
- .mixin-takes-one(@a: g);
- .mixin-takes-one(@a : h;);
- .mixin-takes-one(i);
- .mixin-takes-one(j;);
- .mixin-takes-two(k, l);
- .mixin-takes-one(m, n;);
- .mixin-takes-two(o, p; q);
- .mixin-takes-two(r, s; t;);
-}
-
-.mixin-conflict(@a:defA, @b:defB, @c:defC) {
- three: @a, @b, @c;
-}
-
-.mixin-conflict(@a:defA, @b:defB, @c:defC, @d:defD) {
- four: @a, @b, @c, @d;
-}
-
-#named-conflict {
- .mixin-conflict(11, 12, 13, @a:a);
- .mixin-conflict(@a:a, 21, 22, 23);
-}
-@a: 3px;
-.mixin-default-arg(@a: 1px, @b: @a, @c: @b) {
- defaults: 1px 1px 1px;
- defaults: 2px 2px 2px;
-}
-
-.test-mixin-default-arg {
- .mixin-default-arg();
- .mixin-default-arg(2px);
-}
-
-.mixin-comma-default1(@color; @padding; @margin: 2, 2, 2, 2) {
- margin: @margin;
-}
-.selector {
- .mixin-comma-default1(#33acfe; 4);
-}
-.mixin-comma-default2(@margin: 2, 2, 2, 2;) {
- margin: @margin;
-}
-.selector2 {
- .mixin-comma-default2();
-}
-.mixin-comma-default3(@margin: 2, 2, 2, 2) {
- margin: @margin;
-}
-.selector3 {
- .mixin-comma-default3(4,2,2,2);
-}
diff --git a/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-named-args.less b/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-named-args.less
deleted file mode 100644
index f62dc86a..00000000
--- a/vendor/leafo/lessphp/tests/inputs_lessjs/mixins-named-args.less
+++ /dev/null
@@ -1,36 +0,0 @@
-.mixin (@a: 1px, @b: 50%) {
- width: (@a * 5);
- height: (@b - 1%);
- args: @arguments;
-}
-.mixin (@a: 1px, @b: 50%) when (@b > 75%){
- text-align: center;
-}
-
-.named-arg {
- color: blue;
- .mixin(@b: 100%);
-}
-
-.class {
- @var: 20%;
- .mixin(@b: @var);
-}
-
-.all-args-wrong-args {
- .mixin(@b: 10%, @a: 2px);
-}
-
-.mixin2 (@a: 1px, @b: 50%, @c: 50) {
- width: (@a * 5);
- height: (@b - 1%);
- color: (#000000 + @c);
-}
-
-.named-args2 {
- .mixin2(3px, @c: 100);
-}
-
-.named-args3 {
- .mixin2(@b: 30%, @c: #123456);
-}
diff --git a/vendor/leafo/lessphp/tests/inputs_lessjs/strings.less b/vendor/leafo/lessphp/tests/inputs_lessjs/strings.less
deleted file mode 100644
index 32fad721..00000000
--- a/vendor/leafo/lessphp/tests/inputs_lessjs/strings.less
+++ /dev/null
@@ -1,51 +0,0 @@
-#strings {
- background-image: url("http://son-of-a-banana.com");
- quotes: "~" "~";
- content: "#*%:&^,)!.(~*})";
- empty: "";
- brackets: "{" "}";
- escapes: "\"hello\" \\world";
- escapes2: "\"llo";
-}
-#comments {
- content: "/* hello */ // not-so-secret";
-}
-#single-quote {
- quotes: "'" "'";
- content: '""#!&""';
- empty: '';
- semi-colon: ';';
-}
-#escaped {
- filter: ~"DX.Transform.MS.BS.filter(opacity=50)";
-}
-#one-line { image: url(http://tooks.com) }
-#crazy { image: url(http://), "}", url("http://}") }
-#interpolation {
- @var: '/dev';
- url: "http://lesscss.org@{var}/image.jpg";
-
- @var2: 256;
- url2: "http://lesscss.org/image-@{var2}.jpg";
-
- @var3: #456;
- url3: "http://lesscss.org@{var3}";
-
- @var4: hello;
- url4: "http://lesscss.org/@{var4}";
-
- @var5: 54.4px;
- url5: "http://lesscss.org/@{var5}";
-}
-
-// multiple calls with string interpolation
-
-.mix-mul (@a: green) {
- color: ~"@{a}";
-}
-.mix-mul-class {
- .mix-mul(blue);
- .mix-mul(red);
- .mix-mul(black);
- .mix-mul(orange);
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/accessors.css b/vendor/leafo/lessphp/tests/outputs/accessors.css
deleted file mode 100644
index 2f3c9e61..00000000
--- a/vendor/leafo/lessphp/tests/outputs/accessors.css
+++ /dev/null
@@ -1,14 +0,0 @@
-.article { color:#294366; }
-.comment {
- width:960px;
- color:#294366;
- padding:10px;
-}
-.wow {
- height:960px;
- background-color:#294366;
- color:green;
- padding:;
- margin:;
-}
-.mix { font-size:10px; }
diff --git a/vendor/leafo/lessphp/tests/outputs/arity.css b/vendor/leafo/lessphp/tests/outputs/arity.css
deleted file mode 100644
index 5173561d..00000000
--- a/vendor/leafo/lessphp/tests/outputs/arity.css
+++ /dev/null
@@ -1,25 +0,0 @@
-.one {
- hello: one;
- world: one;
-}
-.two {
- hello: two;
- world: two;
-}
-.three {
- hello: three;
- world: three;
-}
-.multi-foo {
- foo: two cool;
- foo: three cool yeah;
- foo: two 1;
- foo: three 1 yeah;
- foo: three 1 1;
-}
-.multi-baz {
- baz: two cool;
- baz: three yeah;
- baz: two 1;
- baz: three 1;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/attributes.css b/vendor/leafo/lessphp/tests/outputs/attributes.css
deleted file mode 100644
index fb0e176c..00000000
--- a/vendor/leafo/lessphp/tests/outputs/attributes.css
+++ /dev/null
@@ -1,105 +0,0 @@
-* {
- color: blue;
-}
-E {
- color: blue;
-}
-E[foo] {
- color: blue;
-}
-[foo] {
- color: blue;
-}
-[foo] .helloWorld {
- color: blue;
-}
-[foo].helloWorld {
- color: blue;
-}
-E[foo="barbar"] {
- color: blue;
-}
-E[foo~="hello#$@%@$#^"] {
- color: blue;
-}
-E[foo^="color: green;"] {
- color: blue;
-}
-E[foo$="239023"] {
- color: blue;
-}
-E[foo*="29302"] {
- color: blue;
-}
-E[foo|="239032"] {
- color: blue;
-}
-E:root {
- color: blue;
-}
-E:nth-child(odd) {
- color: blue;
-}
-E:nth-child(2n+1) {
- color: blue;
-}
-E:nth-child(5) {
- color: blue;
-}
-E:nth-last-child(-n+2) {
- color: blue;
-}
-E:nth-of-type(2n) {
- color: blue;
-}
-E:nth-last-of-type(n) {
- color: blue;
-}
-E:first-child {
- color: blue;
-}
-E:last-child {
- color: blue;
-}
-E:first-of-type {
- color: blue;
-}
-E:last-of-type {
- color: blue;
-}
-E:only-child {
- color: blue;
-}
-E:only-of-type {
- color: blue;
-}
-E:empty {
- color: blue;
-}
-E:lang(en) {
- color: blue;
-}
-E::first-line {
- color: blue;
-}
-E::before {
- color: blue;
-}
-E#id {
- color: blue;
-}
-E:not(:link) {
- color: blue;
-}
-E F {
- color: blue;
-}
-E > F {
- color: blue;
-}
-E + F {
- color: blue;
-}
-E ~ F {
- color: blue;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/builtins.css b/vendor/leafo/lessphp/tests/outputs/builtins.css
deleted file mode 100644
index 6ac21f2c..00000000
--- a/vendor/leafo/lessphp/tests/outputs/builtins.css
+++ /dev/null
@@ -1,61 +0,0 @@
-body {
- color: "hello world";
- num-basic: 5.1666666666667;
- num-floor: 5px;
- num-ceil: 6px;
- num2: 0.66666666666667;
- num2-round: 1;
- num2-floor: 0;
- num2-ceil: 1;
- round-lit: 3px;
- rgba1: #ff112233;
- rgba2: #992c3742;
- argb: #992c3742;
-}
-format {
- format: "rgb(32, 128, 64)";
- format-string: "hello world";
- format-multiple: "hello earth 2";
- format-url-encode: 'red is %A';
- eformat: rgb(32, 128, 64);
-}
-#functions {
- str1: true;
- str2: false;
- num1: true;
- num2: true;
- num3: true;
- num4: false;
- col1: true;
- col2: false;
- col3: true;
- col4: true;
- key1: true;
- key2: false;
- px1: true;
- px2: false;
- per1: true;
- per2: false;
- em1: true;
- em2: false;
- ex1: 2;
- ex2: 1;
- ex3: extract(1,1);
- ex4: 2;
- pow: 16;
- pi: 3.1415926535898;
- mod: 4;
- tan: 1.5574077246549;
- cos: 0.54030230586814;
- sin: 0.8414709848079;
- atan: 0.78539816339745rad;
- acos: 0rad;
- asin: 1.5707963267949rad;
- sqrt: 2.8284271247462;
-}
-#unit {
- unit-lit: 10;
- unit-arg: 10s;
- unit-arg2: 10em;
- unit-math: 7.407%;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/colors.css b/vendor/leafo/lessphp/tests/outputs/colors.css
deleted file mode 100644
index 5310ffb0..00000000
--- a/vendor/leafo/lessphp/tests/outputs/colors.css
+++ /dev/null
@@ -1,103 +0,0 @@
-body {
- color: #ff0000;
- color: #ffffff;
- color: #000000;
- color: #996d33;
- color: rgba(153,109,51,0.3);
- lighten1: #ffffff;
- lighten2: #7c8df2;
- lighten3: rgba(222,140,129,0.5);
- darken1: #d6d6d6;
- darken2: #0d1e81;
- darken3: rgba(18,42,185,0.5);
- saturate1: #f1eded;
- saturate2: #0025fe;
- saturate3: rgba(10,44,244,0.5);
- desaturate1: #efefef;
- desaturate2: #3349cb;
- desaturate3: rgba(36,62,218,0.5);
- spin1: #efefef;
- spin2: #2d17e7;
- spin3: rgba(59,23,231,0.5);
- spin2: #efefef;
- spin3: #1769e7;
- spin4: rgba(23,119,231,0.5);
- one1: #abcdef;
- one2: #abcdef;
- two1: rgba(2,159,35,0.9);
- two2: rgba(2,159,35,0.9);
- three1: rgba(1,2,3,0.6);
- three2: rgba(1,2,3,0.6);
- four1: rgba(1,2,3,0);
- four2: rgba(1,2,3,0);
- hue: 282;
- sat: 33;
- lit: 12;
- what: #dff1da;
- zero1: #343434;
- zero2: #003468;
- zero3: #000000;
- zero4: #ffffff;
- zero5: #000000;
- zero6: #ffffff;
- zero7: #ffffff;
- zero8: #ffffff;
- zero9: #1d5612;
- zeroa: #56124b;
- zerob: #000000;
- zeroc: #ffffff;
-}
-alpha {
- g1: 0;
- g2: 1;
-}
-fade {
- f1: rgba(255,0,0,0.5);
- f2: rgba(255,255,255,0.2);
- f3: rgba(34,23,64,0.5);
-}
-.mix {
- color1: #808080;
- color2: #808080;
- color3: rgba(6,3,2,-0.25);
-}
-.contrast {
- color1: #ff0000;
- color2: #0000ff;
-}
-.percent {
- per: 50%;
-}
-.colorz {
- color1: #ebebeb;
- color2: #ff9100;
- color3: #000000;
-}
-body {
- start: #fcf8e3;
- spin: #fcf4e3;
- chained: #fbeed5;
- direct: #fbefd5;
-}
-pre {
- spin: #f2dee1;
-}
-dd {
- background-color: #f5f5f5;
-}
-.ops {
- c1: #4d0000;
- c2: #004000;
- c3: #020002;
- c4: #ffffff;
- c5: #fb8173;
- c6: 132 / #ff0000;
- c7: 132 - #ff0000;
- c8: 132- #ff0000;
-}
-.transparent {
- r: 0;
- g: 0;
- b: 0;
- a: 0;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/compile_on_mixin.css b/vendor/leafo/lessphp/tests/outputs/compile_on_mixin.css
deleted file mode 100644
index 318526a5..00000000
--- a/vendor/leafo/lessphp/tests/outputs/compile_on_mixin.css
+++ /dev/null
@@ -1,29 +0,0 @@
-body {
- height: 22px;
-}
-body ul {
- height: 20px;
-}
-body ul li {
- height: 10px;
-}
-body ul li div span,
-body ul li link {
- margin: 10px;
- color: red;
-}
-body ul div,
-body ul p {
- border: 1px;
-}
-body ul div.hello,
-body ul p.hello {
- color: green;
-}
-body ul div :what,
-body ul p :what {
- color: blue;
-}
-body ul a b {
- color: blue;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/data-uri.css b/vendor/leafo/lessphp/tests/outputs/data-uri.css
deleted file mode 100644
index e51b8f9c..00000000
--- a/vendor/leafo/lessphp/tests/outputs/data-uri.css
+++ /dev/null
@@ -1,6 +0,0 @@
-.small {
- background: url("data:text/plain;base64,CmRpdjpiZWZvcmUgewoJY29udGVudDogImhpISI7Cn0KCg==");
-}
-.large {
- background: url("../../../lessc.inc.php");
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/directives.css b/vendor/leafo/lessphp/tests/outputs/directives.css
deleted file mode 100644
index c2d82b83..00000000
--- a/vendor/leafo/lessphp/tests/outputs/directives.css
+++ /dev/null
@@ -1,27 +0,0 @@
-@charset "utf-8";
-@-moz-document url-prefix() {
- div {
- color: red;
- }
-}
-@page :left {
- margin-left: 4cm;
-}
-@page :right {
- margin-left: 3cm;
-}
-@page {
- margin: 2cm;
-}
-@-ms-viewport {
- width: device-width;
-}
-@-moz-viewport {
- width: device-width;
-}
-@-o-viewport {
- width: device-width;
-}
-@viewport {
- width: device-width;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/escape.css b/vendor/leafo/lessphp/tests/outputs/escape.css
deleted file mode 100644
index 0587bcab..00000000
--- a/vendor/leafo/lessphp/tests/outputs/escape.css
+++ /dev/null
@@ -1,14 +0,0 @@
-body {
- e1: this is simple;
- e2: this is simple;
- e3: 1232;
- e4: world;
- e5: onemore;
- t1: eating rice;
- t2: string cheese;
- t3: a b c string me d e f;
- t4: string world;
-}
-.class {
- filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='image.png');
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/font_family.css b/vendor/leafo/lessphp/tests/outputs/font_family.css
deleted file mode 100644
index fc260fd4..00000000
--- a/vendor/leafo/lessphp/tests/outputs/font_family.css
+++ /dev/null
@@ -1,17 +0,0 @@
-@font-face {
- font-family: Graublau Sans Web;
- src: url(fonts/GraublauWeb.otf) format("opentype");
-}
-@font-face {
- font-family: Gentium;
- src: url('fonts/Gentium.ttf');
-}
-@font-face {
- font-family: Gentium;
- src: url("fonts/GentiumItalic.ttf");
- font-style: italic;
-}
-h2 {
- font-family: Gentium;
- crazy: maroon;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/guards.css b/vendor/leafo/lessphp/tests/outputs/guards.css
deleted file mode 100644
index 34af5495..00000000
--- a/vendor/leafo/lessphp/tests/outputs/guards.css
+++ /dev/null
@@ -1,27 +0,0 @@
-dd {
- simple: yellow;
-}
-b {
- something: red;
- something-complex: blue cool;
- something-complex: blue birthday;
-}
-img {
- another: green;
- flipped: teal;
-}
-body {
- yeah-number: purple 232px;
- yeah-pixel: silver;
- yeah-number: purple 232;
-}
-div {
- something-complex: blue true;
-}
-link {
- color: true red;
- color: true #fff;
- color: true #fffddd;
- color: true #000000;
- color: true rgba(0,0,0,0.34);
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/hacks.css b/vendor/leafo/lessphp/tests/outputs/hacks.css
deleted file mode 100644
index b8327eb5..00000000
--- a/vendor/leafo/lessphp/tests/outputs/hacks.css
+++ /dev/null
@@ -1,4 +0,0 @@
-:root .alert-message,
-:root .btn {
- border-radius: 0 \0;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/hi.css b/vendor/leafo/lessphp/tests/outputs/hi.css
deleted file mode 100644
index 3bffcf0b..00000000
--- a/vendor/leafo/lessphp/tests/outputs/hi.css
+++ /dev/null
@@ -1,3 +0,0 @@
-div:before {
- content: "hi!";
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/ie.css b/vendor/leafo/lessphp/tests/outputs/ie.css
deleted file mode 100644
index 7e4571c8..00000000
--- a/vendor/leafo/lessphp/tests/outputs/ie.css
+++ /dev/null
@@ -1,9 +0,0 @@
-foo {
- filter: progid:DXImageTransform.Microsoft.gradient(GradientType=1,startColorstr=#c0ff3300,endColorstr=#ff000000);
- filter: progid:DXImageTransform.Microsoft.gradient(GradientType=1,startColorstr=#c0ff3300,endColorstr=#ff000001);
-}
-foo {
- filter: alpha(opacity=20);
- filter: alpha(opacity=20,enabled=true);
- filter: blaznicate(foo=bar,baz=bang bip,bart=#fa4600);
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/import.css b/vendor/leafo/lessphp/tests/outputs/import.css
deleted file mode 100644
index b76c25b5..00000000
--- a/vendor/leafo/lessphp/tests/outputs/import.css
+++ /dev/null
@@ -1,51 +0,0 @@
-@import "not-found";
-@import "something.css" media;
-@import url("something.css") media;
-@import url(something.css) media, screen, print;
-b {
- color: maroon;
- padding: 16px;
-}
-body {
- line-height: 10em;
-}
-body div.bright {
- color: red;
-}
-body div.sad {
- color: blue;
-}
-.one {
- color: blue;
-}
-#merge-import-mixins .just-a-class {
- background: red;
-}
-#merge-import-mixins .just-a-class {
- background: blue;
-}
-#merge-import-mixins .hello {
- height: 200px;
-}
-@media cool {
- #merge-import-mixins {
- color: red;
- height: 200px;
- }
-}
-#merge-import-mixins div {
- background: red;
- background: blue;
-}
-.inner {
- content: "inner/file1.less";
-}
-.inner {
- content: "inner/file2.less";
-}
-pre {
- color: hello-from-file-3;
-}
-h2 {
- background: url("../images/logo.png") no-repeat;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/interpolation.css b/vendor/leafo/lessphp/tests/outputs/interpolation.css
deleted file mode 100644
index c3ff1f42..00000000
--- a/vendor/leafo/lessphp/tests/outputs/interpolation.css
+++ /dev/null
@@ -1,28 +0,0 @@
-div {
- interp1: yes;
- interp2: yes;
- interp3: okay;
-}
-10"yeah" {
- color: blue;
-}
-10 {
- color: blue;
-}
-hello world 10 {
- color: red;
-}
-#"yeah" {
- color: "hello 10";
-}
-[prop],
-[prop="value3"],
-[prop*="val3"],
-[|prop~="val3"],
-[*|prop$="val3"],
-[ns|prop^="val3"],
-[3^="val3"],
-[3=3],
-[3] {
- attributes: yes;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/keyframes.css b/vendor/leafo/lessphp/tests/outputs/keyframes.css
deleted file mode 100644
index cf62be11..00000000
--- a/vendor/leafo/lessphp/tests/outputs/keyframes.css
+++ /dev/null
@@ -1,48 +0,0 @@
-@keyframes 'bounce' {
- from {
- top: 100px;
- animation-timing-function: ease-out;
- }
- 25% {
- top: 50px;
- animation-timing-function: ease-in;
- }
- 50% {
- top: 100px;
- animation-timing-function: ease-out;
- }
- 75% {
- top: 75px;
- animation-timing-function: ease-in;
- }
- to {
- top: 100px;
- }
-}
-@-webkit-keyframes flowouttoleft {
- 0% {
- -webkit-transform: translateX(0) scale(1);
- }
- 60%,
- 70% {
- -webkit-transform: translateX(0) scale(.7);
- }
- 100% {
- -webkit-transform: translateX(-100%) scale(.7);
- }
-}
-div {
- animation-name: 'diagonal-slide';
- animation-duration: 5s;
- animation-iteration-count: 10;
-}
-@keyframes 'diagonal-slide' {
- from {
- left: 0;
- top: 0;
- }
- to {
- left: 100px;
- top: 100px;
- }
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/math.css b/vendor/leafo/lessphp/tests/outputs/math.css
deleted file mode 100644
index 8d425f30..00000000
--- a/vendor/leafo/lessphp/tests/outputs/math.css
+++ /dev/null
@@ -1,69 +0,0 @@
-.unary {
- sub: 10 -5;
-}
-.spaces {
- sub1: 5;
- sub2: 5;
- add1: 15;
- add2: 15;
- div: 2;
- mul1: 50;
- mul2: 50;
-}
-.supress-division {
- border-radius: 10px/10px;
- border-radius: 10px/12px;
- border-radius: hello(10px/10px) world;
- font: 10px/30 sans-serif;
- font: 10px/20px sans-serif;
- font: 10px/22px sans-serif;
- border-radius: 0 15px 15px 15px/0 50% 50% 50%;
-}
-.parens {
- sub: 5;
- add: 15;
- div1: 2;
- div2: 2;
- mul: 50;
-}
-.keyword-names {
- height: "hello" 25;
-}
-.negation {
- neg1: -1px;
- neg2: -1px;
- neg3: -10;
-}
-.test {
- single1: 5;
- single2: 10;
- single3: 10;
- parens: 10 -2;
- math1: 20;
- math2: 20;
- complex1: 71;
- complex2: 6;
- complex3: 6px 1em 2px 2;
- var1: 8 4 4 4px;
- var2: 96;
- var3: 12;
- complex4: 113;
-}
-.percents {
- p1: 1000%;
- p2: 1000%;
- p3: 100%;
- p4: 1000px;
- p5: 1000%;
- p6: 30%;
- p7: 10%;
- p8: 2%;
-}
-.misc {
- x: 40px;
- y: 40em;
-}
-.cond {
- c1: false;
- c2: true;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/media.css b/vendor/leafo/lessphp/tests/outputs/media.css
deleted file mode 100644
index 99da8c31..00000000
--- a/vendor/leafo/lessphp/tests/outputs/media.css
+++ /dev/null
@@ -1,70 +0,0 @@
-@media screen,3D {
- P {
- color: green;
- }
-}
-@media print {
- body {
- font-size: 10pt;
- }
-}
-@media screen {
- body {
- font-size: 13px;
- }
-}
-@media screen,print {
- body {
- line-height: 1.2;
- }
-}
-@media all and (min-width: 0px) {
- body {
- line-height: 1.2;
- }
-}
-@media all and (min-width: 0) {
- body {
- line-height: 1.2;
- }
-}
-@media screen and (min-width: 102.5em) and (max-width: 117.9375em),screen and (min-width: 150em) {
- body {
- color: blue;
- }
-}
-@media screen and (min-height: 110px) {
- body {
- color: red;
- }
-}
-@media screen and (height: 100px) and (width: 110px),(size: 120px) {
- body {
- color: red;
- }
-}
-@media test {
- div {
- height: 20px;
- }
-}
-@media test and (hello) {
- div {
- color: red;
- }
- div pre {
- color: orange;
- }
-}
-@media yeah {
- @page {
- @media cool {
- color: red;
- }
- }
-}
-@media (max-width: 599px) {
- .helloworld {
- color: blue;
- }
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/misc.css b/vendor/leafo/lessphp/tests/outputs/misc.css
deleted file mode 100644
index 6c99cc39..00000000
--- a/vendor/leafo/lessphp/tests/outputs/misc.css
+++ /dev/null
@@ -1,68 +0,0 @@
-color: "aaa, bbb";
-.topbar {
- background: url(/assets/images/test/topbar.png);
-}
-.hello {
- test: empty-function("/assets/images/test/",40%,to(#fff));
-}
-.css3 {
- background-image: -webkit-gradient(linear,0% 0%,0% 90%,from(#E9A000),to(#A37000));
-}
-.test,
-.world {
- border: 1px solid red;
- color: url(http://mage-page.com);
- string: "hello /* this is not a comment */";
- world: "// neither is this";
- string: 'hello /* this is not a comment */';
- world: '// neither is this';
- what-ever: 100px;
- background: url(/*no comment here*/);
-}
-.urls {
- background1: url("http://google.com");
- background2: url(http://google.com);
- background3: url("http://google.com");
-}
-.cool {
- color: "aaa, bbb";
-}
-.span-17 {
- float: left;
-}
-.span-17 {
- width: 660px;
-}
-.x {
- float: left;
- width: 660px;
-}
-.hi pre {
- color: red;
-}
-.hi pre {
- color: blue;
-}
-.rad pre {
- color: red;
-}
-.rad pre {
- color: blue;
-}
-hello {
- numbers: 1.0 0.1 .1 1.;
- numbers: 1.0s 0.1s .1s 1.s;
- numbers: -1s -0.1s -0.1s -1s;
- numbers: -1 -0.1 -0.1 -1;
-}
-#string {
- hello: 'what\'s going on here';
- hello: 'blah blag @{ blah blah';
- join: "3434hello";
- join: 3434hello;
-}
-.duplicates {
- hello: world;
- hello: "world";
- hello: "what";
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/mixin_functions.css b/vendor/leafo/lessphp/tests/outputs/mixin_functions.css
deleted file mode 100644
index 53785803..00000000
--- a/vendor/leafo/lessphp/tests/outputs/mixin_functions.css
+++ /dev/null
@@ -1,7 +0,0 @@
-body {
- padding: 2.0em;
- color: red;
- margin: 10px;
- height: 12px;
- border-bottom: 1px solid green;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/mixin_merging.css b/vendor/leafo/lessphp/tests/outputs/mixin_merging.css
deleted file mode 100644
index f396ba92..00000000
--- a/vendor/leafo/lessphp/tests/outputs/mixin_merging.css
+++ /dev/null
@@ -1,42 +0,0 @@
-#test1 div {
- color:red;
- height:10px;
-}
-#test1 p { height:10px; }
-#test2 b {
- color:red;
- width:1px;
-}
-#test2 a, #test2 i { width:1px; }
-#test3 a, #test3 i { width:1px; }
-#test3 b {
- width:1px;
- color:red;
-}
-#test4 a {
- color:blue;
- margin:1px;
-}
-#test4 div, #test4 html { color:blue; }
-#test5 img, #test5 strong {
- padding:2px;
- float:right;
-}
-#test6 div a, #test6 span a {
- line-height:10px;
- color:red;
-}
-#test7 div strong {
- margin:1px;
- color:red;
-}
-#test7 div b { color:red; }
-#test7 span strong, #test7 span b { color:red; }
-#test8 a i, #test8 b i {
- background:red;
- color:red;
-}
-#test8 a s, #test8 b s {
- background:red;
- color:blue;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/mixins.css b/vendor/leafo/lessphp/tests/outputs/mixins.css
deleted file mode 100644
index cce87eb4..00000000
--- a/vendor/leafo/lessphp/tests/outputs/mixins.css
+++ /dev/null
@@ -1,92 +0,0 @@
-.bold {
- font-size: 20px;
- font-weight: bold;
-}
-body #window {
- border-radius: 10px;
- font-size: 20px;
- font-weight: bold;
- line-height: 30px;
-}
-#bundle .button {
- display: block;
- border: 1px solid black;
- background-color: grey;
-}
-#bundle .button:hover {
- background-color: white;
-}
-#header a {
- color: orange;
- display: block;
- border: 1px solid black;
- background-color: grey;
-}
-#header a:hover {
- background-color: white;
-}
-div {
- color: blue;
- hello: world;
-}
-div b {
- color: blue;
-}
-body {
- color: blue;
- hello: world;
-}
-body b {
- color: blue;
-}
-.hello .world {
- color: blue;
-}
-.foobar {
- color: blue;
-}
-.eggs {
- foo: 1px 2px;
- bar: 1px 2px;
- foo: 100 land;
- bar: 100 land;
-}
-#hello {
- cool: one two three cool;
-}
-#hello-important {
- cool: one two three cool !important;
-}
-#world {
- cool: "world";
-}
-#another {
- things: red blue green;
- things: red blue green skip me;
-}
-#day .cool {
- color: one two three;
-}
-#day .cool {
- color: one two three skip me;
-}
-.mix-suffix {
- color: red !important;
- height: 20px !important;
-}
-.mix-suffix pre {
- color: red;
-}
-.search-test {
- color: #f00 !important;
- color: #0f0 !important;
-}
-.cowboy {
- color: blue;
-}
-.nav .nav-divider {
- padding: 10px;
-}
-.nav-divider {
- padding: 10px;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/nested.css b/vendor/leafo/lessphp/tests/outputs/nested.css
deleted file mode 100644
index 454dcfcc..00000000
--- a/vendor/leafo/lessphp/tests/outputs/nested.css
+++ /dev/null
@@ -1,51 +0,0 @@
-#header {
- color: black;
-}
-#header .navigation {
- font-size: 12px;
-}
-#header .navigation .border .outside {
- color: blue;
-}
-#header .logo {
- width: 300px;
-}
-#header .logo:hover {
- text-decoration: none;
-}
-a b ul li {
- color: green;
-}
-div .cool {
- color: green;
-}
-p .cool span {
- color: yellow;
-}
-div another {
- color: green;
-}
-p another span {
- color: yellow;
-}
-b .something {
- color: blue;
-}
-b.something {
- color: blue;
-}
-.foo .bar .qux,
-.foo .baz .qux {
- display: block;
-}
-.qux .foo .bar,
-.qux .foo .baz {
- display: inline;
-}
-.qux .foo .bar .biz,
-.qux .foo .baz .biz {
- display: none;
-}
-b hello [x="&yeah"] {
- color: red;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/nesting.css b/vendor/leafo/lessphp/tests/outputs/nesting.css
deleted file mode 100644
index 804a56bf..00000000
--- a/vendor/leafo/lessphp/tests/outputs/nesting.css
+++ /dev/null
@@ -1,6 +0,0 @@
-#header .navigation .border .outside { color:blue; }
-#header .navigation { font-size:12px; }
-#header .logo:hover { text-decoration:none; }
-#header .logo { width:300px; }
-#header { color:black; }
-a b ul li { color:green; }
diff --git a/vendor/leafo/lessphp/tests/outputs/pattern_matching.css b/vendor/leafo/lessphp/tests/outputs/pattern_matching.css
deleted file mode 100644
index 215371b0..00000000
--- a/vendor/leafo/lessphp/tests/outputs/pattern_matching.css
+++ /dev/null
@@ -1,72 +0,0 @@
-.class {
- color: #a2a2a2;
- display: block;
-}
-.zero {
- zero: 0;
- one: 1;
- two: 2;
- three: 3;
-}
-.one {
- one: 1;
- one-req: 1;
- two: 2;
- three: 3;
-}
-.two {
- two: 2;
- three: 3;
-}
-.three {
- three-req: 3;
- three: 3;
-}
-.left {
- left: 1;
-}
-.right {
- right: 1;
-}
-.border-right {
- color: black;
- border-right: 4px;
-}
-.border-left {
- color: black;
- border-left: 4px;
-}
-.only-right {
- right: 33;
-}
-.only-left {
- left: 33;
-}
-.left-right {
- both: 330;
-}
-#hola {
- color: blue;
-}
-#defaults_1 {
- height: one;
- height: two;
- height: three;
- height: four;
-}
-.thing {
- color: red;
-}
-#aa {
- color: green;
- color: blue;
- color: red;
-}
-#bb {
- color: green;
- color: blue;
- color: red;
-}
-#cc {
- color: blue;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/scopes.css b/vendor/leafo/lessphp/tests/outputs/scopes.css
deleted file mode 100644
index ea2a4573..00000000
--- a/vendor/leafo/lessphp/tests/outputs/scopes.css
+++ /dev/null
@@ -1,11 +0,0 @@
-body div other world {
- height: 50;
-}
-div other world {
- height: 50;
-}
-pre {
- height: 10;
- height: 11;
- height: 12;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/selector_expressions.css b/vendor/leafo/lessphp/tests/outputs/selector_expressions.css
deleted file mode 100644
index 71d4a5d8..00000000
--- a/vendor/leafo/lessphp/tests/outputs/selector_expressions.css
+++ /dev/null
@@ -1,25 +0,0 @@
-something blue,
-world {
- color: blue;
-}
-.div (3434) {
- height: 100px;
-}
-.div cool red {
- height: 4000px;
-}
-.span5 {
- color: 15;
-}
-.span4 {
- color: 14;
-}
-.span3 {
- color: 13;
-}
-.span2 {
- color: 12;
-}
-.span1 {
- color: 11;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/site_demos.css b/vendor/leafo/lessphp/tests/outputs/site_demos.css
deleted file mode 100644
index 3428ad3a..00000000
--- a/vendor/leafo/lessphp/tests/outputs/site_demos.css
+++ /dev/null
@@ -1,76 +0,0 @@
-default .underline {
- border-bottom: 1px solid green;
-}
-default #header {
- color: black;
- border: 1px solid #dd44dd;
-}
-default #header .navigation {
- font-size: 12px;
-}
-default #header .navigation a {
- border-bottom: 1px solid green;
-}
-default #header .logo {
- width: 300px;
-}
-default #header .logo:hover {
- text-decoration: none;
-}
-variables .variables {
- width: 14cm;
- height: 24px;
- color: #888;
- background: #6c94be;
- font-family: "Trebuchet MS", Verdana, sans-serif;
-}
-mixins .bordered {
- border-top: dotted 1px black;
- border-bottom: solid 2px black;
-}
-mixins #menu a {
- color: #111;
- border-top: dotted 1px black;
- border-bottom: solid 2px black;
-}
-mixins .post a {
- color: red;
- border-top: dotted 1px black;
- border-bottom: solid 2px black;
-}
-nested-rules #header {
- color: black;
-}
-nested-rules #header .navigation {
- font-size: 12px;
-}
-nested-rules #header .logo {
- width: 300px;
-}
-nested-rules #header .logo:hover {
- text-decoration: none;
-}
-namespaces #bundle .button {
- display: block;
- border: 1px solid black;
- background-color: grey;
-}
-namespaces #bundle .button:hover {
- background-color: white;
-}
-namespaces #header a {
- color: orange;
- display: block;
- border: 1px solid black;
- background-color: grey;
-}
-namespaces #header a:hover {
- background-color: white;
-}
-mixin-functions body {
- padding: 2.0em;
- color: red;
- margin: 10px;
- height: 12px;
- border-bottom: 1px solid green;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs/variables.css b/vendor/leafo/lessphp/tests/outputs/variables.css
deleted file mode 100644
index c4857cc6..00000000
--- a/vendor/leafo/lessphp/tests/outputs/variables.css
+++ /dev/null
@@ -1,19 +0,0 @@
-outer1: 44px;
-outer2: 44px;
-.variables {
- width: 14cm;
- height: 24px;
- margin-top: -20px;
- margin-bottom: 30px;
- color: #888899;
- background: #6c94be;
- font-family: "Trebuchet MS", Verdana, sans-serif;
- margin: 3px;
- font: 10px/12px serif;
- font: 120%/120% serif;
-}
-.external {
- color: #888;
- border: 1px solid #3326cc;
- background: rgba(23,68,149,0.5);
-}
diff --git a/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-args.css b/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-args.css
deleted file mode 100644
index 0a8e6bee..00000000
--- a/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-args.css
+++ /dev/null
@@ -1,113 +0,0 @@
-#hidden {
- color: transparent;
-}
-#hidden1 {
- color: transparent;
-}
-.two-args {
- color: blue;
- width: 10px;
- height: 99%;
- border: 2px dotted black;
-}
-.one-arg {
- width: 15px;
- height: 49%;
-}
-.no-parens {
- width: 5px;
- height: 49%;
-}
-.no-args {
- width: 5px;
- height: 49%;
-}
-.var-args {
- width: 45;
- height: 17%;
-}
-.multi-mix {
- width: 10px;
- height: 29%;
- margin: 4;
- padding: 5;
-}
-body {
- padding: 30px;
- color: #f00;
-}
-.scope-mix {
- width: 8;
-}
-.content {
- width: 600px;
-}
-.content .column {
- margin: 600px;
-}
-#same-var-name {
- radius: 5px;
-}
-#var-inside {
- width: 10px;
-}
-.arguments {
- border: 1px solid black;
- width: 1px;
-}
-.arguments2 {
- border: 0px;
- width: 0px;
-}
-.arguments3 {
- border: 0px;
- width: 0px;
-}
-.arguments4 {
- border: 0 1 2 3 4;
- rest: 1 2 3 4;
- width: 0;
-}
-.edge-case {
- border: "{";
- width: "{";
-}
-.slash-vs-math {
- border-radius: 0.4px;
- border-radius: 0.5px;
- border-radius: 6px;
-}
-.comma-vs-semi-colon {
- one: a;
- two: b, c;
- one: d, e;
- two: f;
- one: g;
- one: h;
- one: i;
- one: j;
- one: k;
- two: l;
- one: m, n;
- one: o, p;
- two: q;
- one: r, s;
- two: t;
-}
-#named-conflict {
- four: a, 11, 12, 13;
- four: a, 21, 22, 23;
-}
-.test-mixin-default-arg {
- defaults: 1px 1px 1px;
- defaults: 2px 2px 2px;
-}
-.selector {
- margin: 2, 2, 2, 2;
-}
-.selector2 {
- margin: 2, 2, 2, 2;
-}
-.selector3 {
- margin: 4;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-named-args.css b/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-named-args.css
deleted file mode 100644
index e460aa10..00000000
--- a/vendor/leafo/lessphp/tests/outputs_lessjs/mixins-named-args.css
+++ /dev/null
@@ -1,27 +0,0 @@
-.named-arg {
- color: blue;
- width: 5px;
- height: 99%;
- args: 1px 100%;
- text-align: center;
-}
-.class {
- width: 5px;
- height: 19%;
- args: 1px 20%;
-}
-.all-args-wrong-args {
- width: 10px;
- height: 9%;
- args: 2px 10%;
-}
-.named-args2 {
- width: 15px;
- height: 49%;
- color: #646464;
-}
-.named-args3 {
- width: 5px;
- height: 29%;
- color: #123456;
-}
diff --git a/vendor/leafo/lessphp/tests/outputs_lessjs/strings.css b/vendor/leafo/lessphp/tests/outputs_lessjs/strings.css
deleted file mode 100644
index f7b9c27d..00000000
--- a/vendor/leafo/lessphp/tests/outputs_lessjs/strings.css
+++ /dev/null
@@ -1,40 +0,0 @@
-#strings {
- background-image: url("http://son-of-a-banana.com");
- quotes: "~" "~";
- content: "#*%:&^,)!.(~*})";
- empty: "";
- brackets: "{" "}";
- escapes: "\"hello\" \\world";
- escapes2: "\"llo";
-}
-#comments {
- content: "/* hello */ // not-so-secret";
-}
-#single-quote {
- quotes: "'" "'";
- content: '""#!&""';
- empty: '';
- semi-colon: ';';
-}
-#escaped {
- filter: DX.Transform.MS.BS.filter(opacity=50);
-}
-#one-line {
- image: url(http://tooks.com);
-}
-#crazy {
- image: url(http://), "}", url("http://}");
-}
-#interpolation {
- url: "http://lesscss.org/dev/image.jpg";
- url2: "http://lesscss.org/image-256.jpg";
- url3: "http://lesscss.org#445566";
- url4: "http://lesscss.org/hello";
- url5: "http://lesscss.org/54.4px";
-}
-.mix-mul-class {
- color: blue;
- color: red;
- color: black;
- color: orange;
-}
diff --git a/vendor/leafo/lessphp/tests/sort.php b/vendor/leafo/lessphp/tests/sort.php
deleted file mode 100644
index 70b907ea..00000000
--- a/vendor/leafo/lessphp/tests/sort.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?php
-error_reporting(E_ALL);
-
-require realpath(dirname(__FILE__)).'/../lessc.inc.php';
-
-// sorts the selectors in stylesheet in order to normalize it for comparison
-
-$exe = array_shift($argv); // remove filename
-
-if (!$fname = array_shift($argv)) {
- $fname = "php://stdin";
-}
-
-class lesscNormalized extends lessc {
- public $numberPrecision = 3;
-
- public function compileValue($value) {
- if ($value[0] == "raw_color") {
- $value = $this->coerceColor($value);
- }
-
- return parent::compileValue($value);
- }
-}
-
-class SortingFormatter extends lessc_formatter_lessjs {
- function sortKey($block) {
- if (!isset($block->sortKey)) {
- sort($block->selectors, SORT_STRING);
- $block->sortKey = implode(",", $block->selectors);
- }
-
- return $block->sortKey;
- }
-
- function sortBlock($block) {
- usort($block->children, function($a, $b) {
- $sort = strcmp($this->sortKey($a), $this->sortKey($b));
- if ($sort == 0) {
- // TODO
- }
- return $sort;
- });
-
- }
-
- function block($block) {
- $this->sortBlock($block);
- return parent::block($block);
- }
-
-}
-
-$less = new lesscNormalized();
-$less->setFormatter(new SortingFormatter);
-echo $less->parse(file_get_contents($fname));
-