\FOFLess

This class is taken near verbatim (changes marked with **FOF** comment markers) from:

lessphp v0.3.9
http://leafo.net/lessphp

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

Copyright 2012, Leaf Corcoran <leafot@gmail.com>
Licensed under MIT or GPLv3, see LICENSE

THIS IS THIRD PARTY CODE. Code comments are mostly useless placeholders to
stop phpcs from complaining...

Synopsis

class FOFLess {

• // members
• public  $VERSION;
• protected  $TRUE;
• protected  $FALSE;
• protected  $libFunctions;
• protected  $registeredVars;
• protected  $preserveComments;
• public  $vPrefix;
• public  $mPrefix;
• public  $parentSelector;
• public  $importDisabled;
• public  $importDir;
• protected  $numberPrecision;
• protected FOFLessParser  $sourceParser;
• protected  $sourceLoc;
• public  $defaultValue;
• protected  $nextImportId;
• protected  $cssColors;
• // methods
• protected string|null findImport()
• protected boolean fileExists()
• public static array compressList()
• public static string preg_quote()
• protected boolean tryImport()
• protected void compileImportedProps()
• protected void compileBlock()
• protected void compileCSSBlock()
• protected void compileMedia()
• protected stdClass mediaParent()
• protected void compileNestedBlock()
• protected void compileRoot()
• protected void compileProps()
• protected type sortProps()
• protected string compileMediaQuery()
• protected type multiplyMedia()
• protected type expandParentSelectors()
• protected array findClosestSelectors()
• protected array multiplySelectors()
• protected array compileSelectors()
• protected boolean eq()
• protected boolean patternMatch()
• protected type patternMatchAll()
• protected null findBlocks()
• protected void zipSetArgs()
• protected void compileProp()
• protected void compileValue()
• protected boolean lib_isnumber()
• protected boolean lib_isstring()
• protected boolean lib_iscolor()
• protected boolean lib_iskeyword()
• protected boolean lib_ispixel()
• protected boolean lib_ispercentage()
• protected boolean lib_isem()
• protected boolean lib_isrem()
• protected boolean lib_rgbahex()
• protected type lib_argb()
• protected string lib_e()
• protected type lib__sprintf()
• protected array lib_floor()
• protected array lib_ceil()
• protected array lib_round()
• protected array lib_unit()
• protected array colorArgs()
• protected type lib_darken()
• protected type lib_lighten()
• protected type lib_saturate()
• protected type lib_desaturate()
• protected type lib_spin()
• protected type lib_fadeout()
• protected type lib_fadein()
• protected type lib_hue()
• protected type lib_saturation()
• protected type lib_lightness()
• protected string lib_alpha()
• protected string lib_fade()
• protected string lib_percentage()
• protected string lib_mix()
• protected string lib_contrast()
• protected type assertColor()
• protected type assertNumber()
• protected type toHSL()
• protected type toRGB_helper()
• protected type toRGB()
• protected type clamp()
• protected type funcToColor()
• protected type reduce()
• protected null coerceColor()
• protected null coerceString()
• protected type flattenList()
• protected type toBool()
• protected type evaluate()
• protected string stringConcatenate()
• protected int fixColor()
• protected type op_number_color()
• protected type op_color_number()
• protected type op_color_color()
• public type lib_red()
• public type lib_green()
• public type lib_blue()
• protected type op_number_number()
• protected stdclass makeOutputBlock()
• protected stdclass pushEnv()
• protected type popEnv()
• protected void set()
• protected type get()
• protected void injectVariables()
• public void __construct()
• public type compile()
• public type compileFile()
• public boolean checkedCompile()
• public array cachedCompile()
• public type parse()
• protected FOFLessParser makeParser()
• public void setFormatter()
• protected FOFLessFormatterLessjs newFormatter()
• public void setPreserveComments()
• public void registerFunction()
• public void unregisterFunction()
• public void setVariables()
• public void unsetVariable()
• public void setImportDir()
• public void addImportDir()
• public type allParsedFiles()
• protected void addParsedFile()
• protected void throwError()
• public static type ccompile()
• public static type cexecute()
}


Tasks

Tasks

Line	Task
211	need to mark the source parser these came from this file
254	this is because the importDir api is stupid

Members

protected

• $FALSE
• $TRUE
• $cssColors
• $libFunctions
• $nextImportId — integer
  Uniquely identify imports
• $numberPrecision
• $preserveComments
• $registeredVars
• $sourceLoc
• $sourceParser — FOFLessParser
  Set to the parser that generated the current line when compiling so we know how to create error messages

public

• $VERSION
• $defaultValue
• $importDir
• $importDisabled
• $mPrefix — string
  Prefix of abstract blocks
• $parentSelector
• $vPrefix — string
  Prefix of abstract properties

Methods

protected

• addParsedFile() — Add parsed file
• assertColor() — Assert color
• assertNumber() — Assert number
• clamp() — Clamp
• coerceColor() — Coerce a value for use in color operation
• coerceString() — Make something string like into a string
• colorArgs() — Helper function to get arguments for color manipulation functions.
• compileBlock() — Recursively compiles a block.
• compileCSSBlock() — Compile CSS block
• compileImportedProps() — Compile Imported Props
• compileMedia() — Compile media
• compileMediaQuery() — Compile media query
• compileNestedBlock() — Compile nested block
• compileProp() — Compile a prop and update $lines or $blocks appropriately
• compileProps() — Compile props
• compileRoot() — Compile root
• compileSelectors() — Reduces selector expressions
• compileValue() — Compiles a primitive value into a CSS property value.
• eq() — Equality check
• evaluate() — Evaluate an expression
• expandParentSelectors() — Expand parent selectors
• fileExists() — Does file $name exists? It's a simple proxy to JFile for now
• findBlocks() — Attempt to find blocks matched by path and args
• findClosestSelectors() — Find closest selectors
• findImport() — Attempts to find the path of an import url, returns null for css files
• fixColor() — Make sure a color's components don't go out of bounds
• flattenList() — Turn list of length 1 into value type
• funcToColor() — Convert the rgb, rgba, hsl color literals of function type as returned by the parser into values of color type.
• get() — Get the highest occurrence entry for a name
• injectVariables() — Inject array of unparsed strings into environment as variables
• lib__sprintf() — Lib sprintf
• lib_alpha() — Get the alpha of a color Defaults to 1 for non-colors or colors without an alpha
• lib_argb() — Lib argb
• lib_ceil() — Lib ceil
• lib_contrast() — Third party code; your guess is as good as mine
• lib_darken() — Lib darken
• lib_desaturate() — Lib desaturate
• lib_e() — Utility func to unquote a string
• lib_fade() — Set the alpha of the color
• lib_fadein() — Lib fadein
• lib_fadeout() — Lib fadeout
• lib_floor() — Lib floor
• lib_hue() — Lib hue
• lib_iscolor() — Lib is color
• lib_isem() — Lib is em
• lib_iskeyword() — Lib is keyword
• lib_isnumber() — Lib is number
• lib_ispercentage() — Lib is percentage
• lib_ispixel() — Lib is pixel
• lib_isrem() — Lib is rem
• lib_isstring() — Lib is string
• lib_lighten() — Lib lighten
• lib_lightness() — Lib lightness
• lib_mix() — mixes two colors by weight mix(@color1, @color2, @weight); http://sass-lang.com/docs/yardoc/Sass/Script/Functions.html#mix-instance_method
• lib_percentage() — Third party code; your guess is as good as mine
• lib_rgbahex() — LIb rgba hex
• lib_round() — Lib round
• lib_saturate() — Lib saturate
• lib_saturation() — Lib saturation
• lib_spin() — Lib spin
• lib_unit() — Lib unit
• makeOutputBlock() — Make output block
• makeParser() — Make parser
• mediaParent() — Media parent
• multiplyMedia() — Multiply media
• multiplySelectors() — Multiply $selectors against the nearest selectors in env
• newFormatter() — New formatter
• op_color_color() — Op color color
• op_color_number() — Op color number
• op_number_color() — Op number color
• op_number_number() — Operator on two numbers
• patternMatch() — Pattern match
• patternMatchAll() — Pattern match all
• popEnv() — Pop something off the stack
• pushEnv() — The state of execution
• reduce() — Reduce
• set() — Set something in the current env
• sortProps() — Sort props
• stringConcatenate() — String concatenate
• throwError() — Uses the current value of $this->count to show line and line number
• toBool() — To bool
• toHSL() — To HSL
• toRGB() — Converts a hsl array into a color value in rgb.
• toRGB_helper() — To RGB helper
• tryImport() — Try import
• zipSetArgs() — Sets all argument names in $args to either the default value or the one passed in through $values

public

• __construct() — Initialize any static state, can initialize parser for a file
• addImportDir() — Add import dir
• allParsedFiles() — All parsed files
• cachedCompile() — Execute lessphp on a .less file or a lessphp cache structure
• ccompile() — Compile file $in to file $out if $in is newer than $out Returns true when it compiles, false otherwise
• cexecute() — Compile execute
• checkedCompile() — Compile only if changed input has changed or output doesn't exist
• compile() — Compile
• compileFile() — Compile file
• compressList() — Compresslist
• lib_blue() — Lib blue
• lib_green() — Lib green
• lib_red() — Lib red
• parse() — Parse and compile buffer
• preg_quote() — Quote for regular expression
• registerFunction() — Register function
• setFormatter() — Set Formatter
• setImportDir() — Set import dir
• setPreserveComments() — Set preserve comments
• setVariables() — Set variables
• unregisterFunction() — Unregister function
• unsetVariable() — Unset variable