lessphp v0.4.0@261f1bd28f http://leafo.net/lessphp More...

Public Member Functions
	__construct ($fname=null)
	Initialize any static state, can initialize parser for a file $opts isn't used yet.
	addImportDir ($dir)
	addParsedFile ($file)
	allParsedFiles ()
	assertArgs ($value, $expectedArgs, $name="")
	assertColor ($value, $error="expected color value")
	assertNumber ($value, $error="expecting number")
	cachedCompile ($in, $force=false)
	Execute lessphp on a .less file or a lessphp cache structure.
	checkedCompile ($in, $out)
	colorArgs ($args)
	Helper function to get arguments for color manipulation functions.
	compile ($string, $name=null)
	compileFile ($fname, $outFname=null)
	lib_blue ($color)
	lib_green ($color)
	lib_red ($color)
	parse ($str=null, $initialVariables=null)
	registerFunction ($name, $func)
	setFormatter ($name)
	setImportDir ($dirs)
	setPreserveComments ($preserve)
	setVariables ($variables)
	throwError ($msg=null)
	Uses the current value of $this->count to show line and line number.
	toBool ($a)
	unregisterFunction ($name)
	unsetVariable ($name)
Static Public Member Functions
static	ccompile ($in, $out, $less=null)
static	cexecute ($in, $force=false, $less=null)
static	compressList ($items, $delim)
static	preg_quote ($what)
Public Attributes
	$importDir = ''
	$importDisabled = false
	$mPrefix = '$'
	$parentSelector = '&'
	$vPrefix = '@'
Static Public Attributes
static	$FALSE = array("keyword", "false")
static	$TRUE = array("keyword", "true")
static	$VERSION = "v0.4.0"
Protected Member Functions
	clamp ($v, $max=1, $min=0)
	coerceColor ($value)
	coerceString ($value)
	compileBlock ($block)
	Recursively compiles a block.
	compileCSSBlock ($block)
	compileImportedProps ($props, $block, $out, $sourceParser, $importDir)
	compileMedia ($media)
	compileMediaQuery ($queries)
	compileNestedBlock ($block, $selectors)
	compileProp ($prop, $block, $out)
	compileProps ($block, $out)
	compileRoot ($root)
	compileSelectors ($selectors)
	compileValue ($value)
	Compiles a primitive value into a CSS property value.
	deduplicate ($lines)
	Deduplicate lines in a block.
	eq ($left, $right)
	evaluate ($exp)
	expandParentSelectors (&$tag, $replace)
	fileExists ($name)
	findBlocks ($searchIn, $path, $orderedArgs, $keywordArgs, $seen=array())
	findClosestSelectors ()
	findImport ($url)
	fixColor ($c)
	flattenList ($value)
	funcToColor ($func)
	Convert the rgb, rgba, hsl color literals of function type as returned by the parser into values of color type.
	get ($name)
	injectVariables ($args)
	lib__sprintf ($args)
	lib_acos ($num)
	lib_alpha ($value)
	lib_argb ($color)
	lib_asin ($num)
	lib_atan ($num)
	lib_ceil ($arg)
	lib_contrast ($args)
	lib_cos ($num)
	lib_darken ($args)
	lib_desaturate ($args)
	lib_e ($arg)
	lib_extract ($value)
	lib_fade ($args)
	lib_fadein ($args)
	lib_fadeout ($args)
	lib_floor ($arg)
	lib_hue ($color)
	lib_iscolor ($value)
	lib_isem ($value)
	lib_iskeyword ($value)
	lib_isnumber ($value)
	lib_ispercentage ($value)
	lib_ispixel ($value)
	lib_isrem ($value)
	lib_isstring ($value)
	lib_lighten ($args)
	lib_lightness ($color)
	lib_mix ($args)
	lib_mod ($args)
	lib_percentage ($arg)
	lib_pi ()
	lib_pow ($args)
	lib_rgbahex ($color)
	lib_round ($arg)
	lib_saturate ($args)
	lib_saturation ($color)
	lib_sin ($num)
	lib_spin ($args)
	lib_sqrt ($num)
	lib_tan ($num)
	lib_unit ($arg)
	makeOutputBlock ($type, $selectors=null)
	makeParser ($name)
	mediaParent ($scope)
	multiplyMedia ($env, $childQueries=null)
	multiplySelectors ($selectors)
	newFormatter ()
	op_color_color ($op, $left, $right)
	op_color_number ($op, $lft, $rgt)
	op_number_color ($op, $lft, $rgt)
	op_number_number ($op, $left, $right)
	patternMatch ($block, $orderedArgs, $keywordArgs)
	patternMatchAll ($blocks, $orderedArgs, $keywordArgs, $skip=array())
	popEnv ()
	pushEnv ($block=null)
	reduce ($value, $forExpression=false)
	set ($name, $value)
	sortProps ($props, $split=false)
	stringConcatenate ($left, $right)
	toHSL ($color)
	toRGB ($color)
	Converts a hsl array into a color value in rgb.
	toRGB_helper ($comp, $temp1, $temp2)
	tryImport ($importPath, $parentBlock, $out)
	zipSetArgs ($args, $orderedValues, $keywordValues)
Protected Attributes
	$allParsedFiles = array()
	$libFunctions = array()
	$numberPrecision = null
	$preserveComments = false
	$registeredVars = array()
	$sourceLoc = null
	$sourceParser = null
Static Protected Attributes
static	$cssColors
static	$nextImportId = 0

Detailed Description

lessphp v0.4.0@261f1bd28f http://leafo.net/lessphp

LESS CSS compiler, adapted from http://lesscss.org

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

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

Please refer to http://www.gnu.org/licenses/gpl-3.0.html for the full text of the GPL version 3 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.

Definition at line 68 of file lessc.inc.php.

Constructor & Destructor Documentation

lessc::__construct ( $ fname = null )

Initialize any static state, can initialize parser for a file $opts isn't used yet.

Definition at line 1849 of file lessc.inc.php.

References $fname.

Member Function Documentation

lessc::addImportDir ( $ dir )

Definition at line 2053 of file lessc.inc.php.

References $dir, and array().

lessc::addParsedFile ( $ file )

Definition at line 2062 of file lessc.inc.php.

References $file, and allParsedFiles().

Referenced by compileFile(), and tryImport().

lessc::allParsedFiles ( )

Definition at line 2058 of file lessc.inc.php.

Referenced by addParsedFile(), cachedCompile(), and tryImport().

lessc::assertArgs	(	$	value,
		$	expectedArgs,
		$	name = `""`
	)

Definition at line 1266 of file lessc.inc.php.

References $name, $value, and throwError().

Referenced by lib_extract(), lib_mod(), and lib_pow().

lessc::assertColor	(	$	value,
		$	error = `"expected color value"`
	)

Definition at line 1255 of file lessc.inc.php.

References $error, $value, coerceColor(), and throwError().

Referenced by colorArgs(), lib_contrast(), lib_hue(), lib_lightness(), lib_mix(), and lib_saturation().

lessc::assertNumber	(	$	value,
		$	error = `"expecting number"`
	)

Definition at line 1261 of file lessc.inc.php.

References $error, $value, and throwError().

Referenced by lib_acos(), lib_asin(), lib_atan(), lib_ceil(), lib_cos(), lib_extract(), lib_floor(), lib_mod(), lib_percentage(), lib_pow(), lib_round(), lib_sin(), lib_sqrt(), lib_tan(), and lib_unit().

lessc::cachedCompile	(	$	in,
		$	force = `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.

Parameters:

mixed	$in	Input
bool	$force	Force rebuild?

Returns:: array lessphp cache structure

Definition at line 1936 of file lessc.inc.php.

References $fname, $in, $out, allParsedFiles(), array(), as, and compileFile().

static lessc::ccompile	(	$	in,
		$	out,
		$	less = `null`
	)		`[static]`

Definition at line 2078 of file lessc.inc.php.

References $in, and $out.

static lessc::cexecute	(	$	in,
		$	force = `false`,
		$	less = `null`
	)		`[static]`

Definition at line 2085 of file lessc.inc.php.

References $in.

lessc::checkedCompile	(	$	in,
		$	out
	)

Definition at line 1908 of file lessc.inc.php.

References $in, $out, and compileFile().

lessc::clamp	(	$	v,
		$	max = `1`,
		$	min = `0`
	)		`[protected]`

Definition at line 1362 of file lessc.inc.php.

Referenced by funcToColor(), lib_darken(), lib_desaturate(), lib_fade(), lib_fadein(), lib_fadeout(), lib_lighten(), and lib_saturate().

lessc::coerceColor ( $ value ) [protected]

Definition at line 1536 of file lessc.inc.php.

References $name, $t, $value, and array().

Referenced by assertColor(), compileValue(), evaluate(), lib__sprintf(), lib_alpha(), lib_blue(), lib_green(), lib_iscolor(), lib_red(), lib_rgbahex(), and reduce().

lessc::coerceString ( $ value ) [protected]

Definition at line 1568 of file lessc.inc.php.

References $value, and array().

Referenced by stringConcatenate(), and tryImport().

lessc::colorArgs ( $ args )

Helper function to get arguments for color manipulation functions.

takes a list that contains a color like thing and a percentage

Definition at line 1096 of file lessc.inc.php.

References array(), assertColor(), and list.

Referenced by lib_darken(), lib_desaturate(), lib_fade(), lib_fadein(), lib_fadeout(), lib_lighten(), lib_saturate(), and lib_spin().

lessc::compile	(	$	string,
		$	name = `null`
	)

Definition at line 1856 of file lessc.inc.php.

References $name, $out, compileBlock(), empty, injectVariables(), makeParser(), and newFormatter().

Referenced by compileFile(), and parse().

lessc::compileBlock ( $ block ) [protected]

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()

Definition at line 217 of file lessc.inc.php.

References $name, array(), compileCSSBlock(), compileMedia(), compileNestedBlock(), compileRoot(), compileValue(), empty, reduce(), and throwError().

Referenced by compile(), and compileProp().

lessc::compileCSSBlock ( $ block ) [protected]

Definition at line 241 of file lessc.inc.php.

References $out, compileProps(), compileSelectors(), makeOutputBlock(), multiplySelectors(), popEnv(), and pushEnv().

Referenced by compileBlock().

lessc::compileFile	(	$	fname,
		$	outFname = `null`
	)

Definition at line 1882 of file lessc.inc.php.

References $fname, $out, addParsedFile(), array(), and compile().

Referenced by cachedCompile(), checkedCompile(), and parse().

lessc::compileImportedProps	(	$	props,
		$	block,
		$	out,
		$	sourceParser,
		$	importDir
	)		`[protected]`

Definition at line 179 of file lessc.inc.php.

References $importDir, $out, array(), as, and compileProp().

Referenced by compileProp(), and tryImport().

lessc::compileMedia ( $ media ) [protected]

Definition at line 255 of file lessc.inc.php.

References $query, array(), compileMediaQuery(), compileProps(), findClosestSelectors(), makeOutputBlock(), mediaParent(), multiplyMedia(), popEnv(), and pushEnv().

Referenced by compileBlock().

lessc::compileMediaQuery ( $ queries ) [protected]

Definition at line 383 of file lessc.inc.php.

References $out, $queries, $query, array(), as, compileValue(), empty, and reduce().

Referenced by compileMedia().

lessc::compileNestedBlock	(	$	block,
		$	selectors
	)		`[protected]`

Definition at line 291 of file lessc.inc.php.

References compileProps(), makeOutputBlock(), popEnv(), and pushEnv().

Referenced by compileBlock().

lessc::compileProp	(	$	prop,
		$	block,
		$	out
	)		`[protected]`

Definition at line 703 of file lessc.inc.php.

References $importDir, $name, $out, $parser, $path, $result, $value, array(), as, compileBlock(), compileImportedProps(), compileValue(), findBlocks(), list, popEnv(), pushEnv(), reduce(), sortProps(), throwError(), tryImport(), and zipSetArgs().

Referenced by compileImportedProps(), and compileProps().

lessc::compileProps	(	$	block,
		$	out
	)		`[protected]`

Definition at line 309 of file lessc.inc.php.

References $out, as, compileProp(), deduplicate(), and sortProps().

Referenced by compileCSSBlock(), compileMedia(), compileNestedBlock(), and compileRoot().

lessc::compileRoot ( $ root ) [protected]

Definition at line 302 of file lessc.inc.php.

References compileProps(), makeOutputBlock(), popEnv(), and pushEnv().

Referenced by compileBlock().

lessc::compileSelectors ( $ selectors ) [protected]

Definition at line 504 of file lessc.inc.php.

References $out, $s, $value, array(), as, compileValue(), list, and reduce().

Referenced by compileCSSBlock().

lessc::compileValue ( $ value ) [protected]

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.

Definition at line 850 of file lessc.inc.php.

References $name, $value, array(), as, coerceColor(), empty, list, and throwError().

Referenced by compileBlock(), compileMediaQuery(), compileProp(), compileSelectors(), lib__sprintf(), lib_e(), lib_unit(), reduce(), and tryImport().

static lessc::compressList	(	$	items,
		$	delim
	)		`[static]`

Definition at line 112 of file lessc.inc.php.

References array().

Referenced by lessc_parser\expressionList(), lessc_parser\propertyValue(), and reduce().

lessc::deduplicate ( $ lines ) [protected]

Deduplicate lines in a block.

Comments are not deduplicated. If a duplicate rule is detected, the comments immediately preceding each occurence are consolidated.

Definition at line 321 of file lessc.inc.php.

References $lines, array(), and as.

Referenced by compileProps().

lessc::eq	(	$	left,
		$	right
	)		`[protected]`

Definition at line 519 of file lessc.inc.php.

References $right.

Referenced by evaluate(), and patternMatch().

lessc::evaluate ( $ exp ) [protected]

Definition at line 1592 of file lessc.inc.php.

References $fname, $out, $right, array(), coerceColor(), eq(), list, reduce(), stringConcatenate(), and toBool().

Referenced by reduce().

lessc::expandParentSelectors	(	&$	tag,
		$	replace
	)		`[protected]`

Definition at line 446 of file lessc.inc.php.

References $count, and as.

Referenced by multiplySelectors().

lessc::fileExists ( $ name ) [protected]

Definition at line 108 of file lessc.inc.php.

References $name.

Referenced by findImport().

lessc::findBlocks	(	$	searchIn,
		$	path,
		$	orderedArgs,
		$	keywordArgs,
		$	seen = `array()`
	)		`[protected]`

Definition at line 623 of file lessc.inc.php.

References $matches, $name, $path, array(), as, empty, and patternMatchAll().

Referenced by compileProp().

lessc::findClosestSelectors ( ) [protected]

Definition at line 457 of file lessc.inc.php.

Referenced by compileMedia(), and multiplySelectors().

lessc::findImport ( $ url ) [protected]

Definition at line 97 of file lessc.inc.php.

References $dir, $file, array(), as, and fileExists().

Referenced by tryImport().

lessc::fixColor ( $ c ) [protected]

Definition at line 1654 of file lessc.inc.php.

References as.

Referenced by funcToColor(), lib_mix(), and op_color_color().

lessc::flattenList ( $ value ) [protected]

Definition at line 1579 of file lessc.inc.php.

References $value.

Referenced by tryImport().

lessc::funcToColor ( $ func ) [protected]

Convert the rgb, rgba, hsl color literals of function type as returned by the parser into values of color type.

Definition at line 1370 of file lessc.inc.php.

References $fname, array(), as, clamp(), fixColor(), reduce(), and toRGB().

Referenced by reduce().

lessc::get ( $ name ) [protected]

Definition at line 1809 of file lessc.inc.php.

References $name, array(), and throwError().

lessc::injectVariables ( $ args ) [protected]

Definition at line 1830 of file lessc.inc.php.

References $name, $parser, $value, as, and pushEnv().

Referenced by compile().

lessc::lib__sprintf ( $ args ) [protected]

Definition at line 1033 of file lessc.inc.php.

References array(), as, coerceColor(), compileValue(), lib_e(), and reduce().

lessc::lib_acos ( $ num ) [protected]

Definition at line 950 of file lessc.inc.php.

References array(), and assertNumber().

lessc::lib_alpha ( $ value ) [protected]

Definition at line 1179 of file lessc.inc.php.

References $value, and coerceColor().

Referenced by lib_mix().

lessc::lib_argb ( $ color ) [protected]

Definition at line 1010 of file lessc.inc.php.

References lib_rgbahex().

lessc::lib_asin ( $ num ) [protected]

Definition at line 945 of file lessc.inc.php.

References array(), and assertNumber().

lessc::lib_atan ( $ num ) [protected]

Definition at line 940 of file lessc.inc.php.

References array(), and assertNumber().

lessc::lib_blue ( $ color )

Definition at line 1724 of file lessc.inc.php.

References coerceColor(), and throwError().

lessc::lib_ceil ( $ arg ) [protected]

Definition at line 1066 of file lessc.inc.php.

References $value, array(), and assertNumber().

lessc::lib_contrast ( $ args ) [protected]

Definition at line 1236 of file lessc.inc.php.

References array(), assertColor(), list, and toHSL().

lessc::lib_cos ( $ num ) [protected]

Definition at line 936 of file lessc.inc.php.

References assertNumber().

lessc::lib_darken ( $ args ) [protected]

Definition at line 1107 of file lessc.inc.php.

References clamp(), colorArgs(), list, toHSL(), and toRGB().

lessc::lib_desaturate ( $ args ) [protected]

Definition at line 1131 of file lessc.inc.php.

References clamp(), colorArgs(), list, toHSL(), and toRGB().

lessc::lib_e ( $ arg ) [protected]

Definition at line 1015 of file lessc.inc.php.

References array(), compileValue(), and throwError().

Referenced by lib__sprintf(), lib_unit(), reduce(), and tryImport().

lessc::lib_extract ( $ value ) [protected]

Definition at line 959 of file lessc.inc.php.

References $value, assertArgs(), assertNumber(), and list.

lessc::lib_fade ( $ args ) [protected]

Definition at line 1186 of file lessc.inc.php.

References clamp(), colorArgs(), and list.

lessc::lib_fadein ( $ args ) [protected]

Definition at line 1156 of file lessc.inc.php.

References clamp(), colorArgs(), and list.

lessc::lib_fadeout ( $ args ) [protected]

Definition at line 1150 of file lessc.inc.php.

References clamp(), colorArgs(), and list.

lessc::lib_floor ( $ arg ) [protected]

Definition at line 1061 of file lessc.inc.php.

References $value, array(), and assertNumber().

lessc::lib_green ( $ color )

Definition at line 1715 of file lessc.inc.php.

References coerceColor(), and throwError().

lessc::lib_hue ( $ color ) [protected]

Definition at line 1162 of file lessc.inc.php.

References assertColor(), and toHSL().

lessc::lib_iscolor ( $ value ) [protected]

Definition at line 976 of file lessc.inc.php.

References $value, coerceColor(), and toBool().

lessc::lib_isem ( $ value ) [protected]

Definition at line 992 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_iskeyword ( $ value ) [protected]

Definition at line 980 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_isnumber ( $ value ) [protected]

Definition at line 968 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_ispercentage ( $ value ) [protected]

Definition at line 988 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_ispixel ( $ value ) [protected]

Definition at line 984 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_isrem ( $ value ) [protected]

Definition at line 996 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_isstring ( $ value ) [protected]

Definition at line 972 of file lessc.inc.php.

References $value, and toBool().

lessc::lib_lighten ( $ args ) [protected]

Definition at line 1115 of file lessc.inc.php.

References clamp(), colorArgs(), list, toHSL(), and toRGB().

lessc::lib_lightness ( $ color ) [protected]

Definition at line 1172 of file lessc.inc.php.

References assertColor(), and toHSL().

lessc::lib_mix ( $ args ) [protected]

Definition at line 1200 of file lessc.inc.php.

References array(), assertColor(), fixColor(), lib_alpha(), list, and throwError().

lessc::lib_mod ( $ args ) [protected]

Definition at line 923 of file lessc.inc.php.

References assertArgs(), assertNumber(), and list.

lessc::lib_percentage ( $ arg ) [protected]

Definition at line 1192 of file lessc.inc.php.

References array(), and assertNumber().

lessc::lib_pi ( ) [protected]

Definition at line 919 of file lessc.inc.php.

lessc::lib_pow ( $ args ) [protected]

Definition at line 914 of file lessc.inc.php.

References assertArgs(), assertNumber(), and list.

lessc::lib_red ( $ color )

Definition at line 1706 of file lessc.inc.php.

References coerceColor(), and throwError().

lessc::lib_rgbahex ( $ color ) [protected]

Definition at line 1000 of file lessc.inc.php.

References coerceColor(), and throwError().

Referenced by lib_argb().

lessc::lib_round ( $ arg ) [protected]

Definition at line 1071 of file lessc.inc.php.

References $value, array(), and assertNumber().

lessc::lib_saturate ( $ args ) [protected]

Definition at line 1123 of file lessc.inc.php.

References clamp(), colorArgs(), list, toHSL(), and toRGB().

lessc::lib_saturation ( $ color ) [protected]

Definition at line 1167 of file lessc.inc.php.

References assertColor(), and toHSL().

lessc::lib_sin ( $ num ) [protected]

Definition at line 932 of file lessc.inc.php.

References assertNumber().

lessc::lib_spin ( $ args ) [protected]

Definition at line 1139 of file lessc.inc.php.

References colorArgs(), list, toHSL(), and toRGB().

lessc::lib_sqrt ( $ num ) [protected]

Definition at line 955 of file lessc.inc.php.

References assertNumber().

lessc::lib_tan ( $ num ) [protected]

Definition at line 928 of file lessc.inc.php.

References assertNumber().

lessc::lib_unit ( $ arg ) [protected]

Definition at line 1082 of file lessc.inc.php.

References array(), assertNumber(), compileValue(), lib_e(), and list.

lessc::makeOutputBlock	(	$	type,
		$	selectors = `null`
	)		`[protected]`

Definition at line 1774 of file lessc.inc.php.

References array().

Referenced by compileCSSBlock(), compileMedia(), compileNestedBlock(), and compileRoot().

lessc::makeParser ( $ name ) [protected]

Definition at line 2007 of file lessc.inc.php.

References $name, and $parser.

Referenced by compile(), and tryImport().

lessc::mediaParent ( $ scope ) [protected]

Definition at line 280 of file lessc.inc.php.

References empty.

Referenced by compileMedia().

lessc::multiplyMedia	(	$	env,
		$	childQueries = `null`
	)		`[protected]`

Definition at line 419 of file lessc.inc.php.

References $out, $queries, array(), as, and empty.

Referenced by compileMedia().

lessc::multiplySelectors ( $ selectors ) [protected]

Definition at line 473 of file lessc.inc.php.

References $count, $out, $s, array(), as, expandParentSelectors(), and findClosestSelectors().

Referenced by compileCSSBlock().

lessc::newFormatter ( ) [protected]

Definition at line 2018 of file lessc.inc.php.

References empty.

Referenced by compile().

lessc::op_color_color	(	$	op,
		$	left,
		$	right
	)		`[protected]`

Definition at line 1676 of file lessc.inc.php.

References $out, $right, array(), as, fixColor(), and throwError().

Referenced by op_color_number().

lessc::op_color_number	(	$	op,
		$	lft,
		$	rgt
	)		`[protected]`

Definition at line 1669 of file lessc.inc.php.

References op_color_color().

Referenced by op_number_color().

lessc::op_number_color	(	$	op,
		$	lft,
		$	rgt
	)		`[protected]`

Definition at line 1663 of file lessc.inc.php.

References op_color_number().

lessc::op_number_number	(	$	op,
		$	left,
		$	right
	)		`[protected]`

Definition at line 1735 of file lessc.inc.php.

References $right, $value, array(), empty, throwError(), and toBool().

lessc::parse	(	$	str = `null`,
		$	initialVariables = `null`
	)

Definition at line 1982 of file lessc.inc.php.

References $out, compile(), compileFile(), empty, and setVariables().

lessc::patternMatch	(	$	block,
		$	orderedArgs,
		$	keywordArgs
	)		`[protected]`

Definition at line 523 of file lessc.inc.php.

References $TRUE, array(), as, empty, eq(), popEnv(), pushEnv(), reduce(), and zipSetArgs().

Referenced by patternMatchAll().

lessc::patternMatchAll	(	$	blocks,
		$	orderedArgs,
		$	keywordArgs,
		$	skip = `array()`
	)		`[protected]`

Definition at line 606 of file lessc.inc.php.

References $matches, as, and patternMatch().

Referenced by findBlocks().

lessc::popEnv ( ) [protected]

Definition at line 1796 of file lessc.inc.php.

Referenced by compileCSSBlock(), compileMedia(), compileNestedBlock(), compileProp(), compileRoot(), and patternMatch().

static lessc::preg_quote ( $ what ) [static]

Definition at line 117 of file lessc.inc.php.

Referenced by lessc_parser\__construct(), lessc_parser\literal(), lessc_parser\string(), and lessc_parser\to().

lessc::pushEnv ( $ block = null ) [protected]

Definition at line 1785 of file lessc.inc.php.

References array().

Referenced by compileCSSBlock(), compileMedia(), compileNestedBlock(), compileProp(), compileRoot(), injectVariables(), and patternMatch().

lessc::reduce	(	$	value,
		$	forExpression = `false`
	)		`[protected]`

Definition at line 1422 of file lessc.inc.php.

References $f, $key, $name, $out, $res, $ret, $value, array(), as, coerceColor(), compileValue(), compressList(), empty, evaluate(), funcToColor(), lib_e(), list, and throwError().

Referenced by compileBlock(), compileMediaQuery(), compileProp(), compileSelectors(), evaluate(), funcToColor(), lib__sprintf(), patternMatch(), and zipSetArgs().

lessc::registerFunction	(	$	name,
		$	func
	)

Definition at line 2033 of file lessc.inc.php.

References $name.

lessc::set	(	$	name,
		$	value
	)		`[protected]`

Definition at line 1803 of file lessc.inc.php.

References $name, and $value.

lessc::setFormatter ( $ name )

Definition at line 2014 of file lessc.inc.php.

References $name.

lessc::setImportDir ( $ dirs )

Definition at line 2049 of file lessc.inc.php.

References $dirs, and array().

lessc::setPreserveComments ( $ preserve )

Definition at line 2029 of file lessc.inc.php.

lessc::setVariables ( $ variables )

Definition at line 2041 of file lessc.inc.php.

Referenced by parse().

lessc::sortProps	(	$	props,
		$	split = `false`
	)		`[protected]`

Definition at line 339 of file lessc.inc.php.

References $vars, array(), and as.

Referenced by compileProp(), compileProps(), and tryImport().

lessc::stringConcatenate	(	$	left,
		$	right
	)		`[protected]`

Definition at line 1637 of file lessc.inc.php.

References $right, and coerceString().

Referenced by evaluate().

lessc::throwError ( $ msg = null )

Uses the current value of $this->count to show line and line number.

Definition at line 2069 of file lessc.inc.php.

Referenced by assertArgs(), assertColor(), assertNumber(), compileBlock(), compileProp(), compileValue(), get(), lib_blue(), lib_e(), lib_green(), lib_mix(), lib_red(), lib_rgbahex(), op_color_color(), op_number_number(), reduce(), and zipSetArgs().

lessc::toBool ( $ a )

Definition at line 1586 of file lessc.inc.php.

References $FALSE, and $TRUE.

Referenced by evaluate(), lib_iscolor(), lib_isem(), lib_iskeyword(), lib_isnumber(), lib_ispercentage(), lib_ispixel(), lib_isrem(), lib_isstring(), and op_number_number().

lessc::toHSL ( $ color ) [protected]

Definition at line 1285 of file lessc.inc.php.

References $out, and array().

Referenced by lib_contrast(), lib_darken(), lib_desaturate(), lib_hue(), lib_lighten(), lib_lightness(), lib_saturate(), lib_saturation(), and lib_spin().

lessc::toRGB ( $ color ) [protected]

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

Definition at line 1335 of file lessc.inc.php.

References $out, array(), and toRGB_helper().

Referenced by funcToColor(), lib_darken(), lib_desaturate(), lib_lighten(), lib_saturate(), and lib_spin().

lessc::toRGB_helper	(	$	comp,
		$	temp1,
		$	temp2
	)		`[protected]`

Definition at line 1320 of file lessc.inc.php.

Referenced by toRGB().

lessc::tryImport	(	$	importPath,
		$	parentBlock,
		$	out
	)		`[protected]`

Definition at line 121 of file lessc.inc.php.

References $dir, $out, $parser, addParsedFile(), allParsedFiles(), array(), as, coerceString(), compileImportedProps(), compileValue(), findImport(), flattenList(), lib_e(), list, makeParser(), and sortProps().

Referenced by compileProp().

lessc::unregisterFunction ( $ name )

Definition at line 2037 of file lessc.inc.php.

References $name.

lessc::unsetVariable ( $ name )

Definition at line 2045 of file lessc.inc.php.

References $name.

lessc::zipSetArgs	(	$	args,
		$	orderedValues,
		$	keywordValues
	)		`[protected]`

Definition at line 661 of file lessc.inc.php.

References $last, $value, array(), as, reduce(), and throwError().

Referenced by compileProp(), and patternMatch().

Member Data Documentation

lessc::$allParsedFiles = array() [protected]

Definition at line 87 of file lessc.inc.php.

lessc::$cssColors [static, protected]

Definition at line 2092 of file lessc.inc.php.

lessc::$FALSE = array("keyword", "false") [static]

Definition at line 72 of file lessc.inc.php.

Referenced by toBool().

lessc::$importDir = ''

Definition at line 83 of file lessc.inc.php.

Referenced by compileImportedProps(), and compileProp().

lessc::$importDisabled = false

Definition at line 82 of file lessc.inc.php.

lessc::$libFunctions = array() [protected]

Definition at line 74 of file lessc.inc.php.

lessc::$mPrefix = '$'

Definition at line 79 of file lessc.inc.php.

lessc::$nextImportId = 0 [static, protected]

Definition at line 94 of file lessc.inc.php.

lessc::$numberPrecision = null [protected]

Definition at line 85 of file lessc.inc.php.

lessc::$parentSelector = '&'

Definition at line 80 of file lessc.inc.php.

lessc::$preserveComments = false [protected]

Definition at line 76 of file lessc.inc.php.

lessc::$registeredVars = array() [protected]

Definition at line 75 of file lessc.inc.php.

lessc::$sourceLoc = null [protected]

Definition at line 92 of file lessc.inc.php.

lessc::$sourceParser = null [protected]

Definition at line 91 of file lessc.inc.php.

lessc::$TRUE = array("keyword", "true") [static]

Definition at line 71 of file lessc.inc.php.

Referenced by patternMatch(), and toBool().

lessc::$VERSION = "v0.4.0" [static]

Definition at line 69 of file lessc.inc.php.

lessc::$vPrefix = '@'

Definition at line 78 of file lessc.inc.php.

The documentation for this class was generated from the following file:

includes/libs/lessc.inc.php

Public Member Functions

Static Public Member Functions

Public Attributes

Static Public Attributes

Protected Member Functions

Protected Attributes

Static Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation