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# -*- coding: utf-8 -*-
"""
pygments.lexers.web
~~~~~~~~~~~~~~~~~~~
Lexers for web-related languages and markup.
:copyright: Copyright 2006-2009 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
try:
set
except NameError:
from sets import Set as set
from pygments.lexer import RegexLexer, bygroups, using, include, this
from pygments.token import \
Text, Comment, Operator, Keyword, Name, String, Number, Other, Punctuation
from pygments.util import get_bool_opt, get_list_opt, looks_like_xml, \
html_doctype_matches
__all__ = ['HtmlLexer', 'XmlLexer', 'JavascriptLexer', 'CssLexer',
'PhpLexer', 'ActionScriptLexer', 'XsltLexer', 'ActionScript3Lexer',
'MxmlLexer']
class JavascriptLexer(RegexLexer):
"""
For JavaScript source code.
"""
name = 'JavaScript'
aliases = ['js', 'javascript']
filenames = ['*.js']
mimetypes = ['application/x-javascript', 'text/x-javascript', 'text/javascript']
flags = re.DOTALL
tokens = {
'commentsandwhitespace': [
(r'\s+', Text),
(r'<!--', Comment),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline)
],
'slashstartsregex': [
include('commentsandwhitespace'),
(r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
r'([gim]+\b|\B)', String.Regex, '#pop'),
(r'(?=/)', Text, ('#pop', 'badregex')),
(r'', Text, '#pop')
],
'badregex': [
('\n', Text, '#pop')
],
'root': [
(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
include('commentsandwhitespace'),
(r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
r'(<<|>>>?|==?|!=?|[-<>+*%&\|\^/])=?', Operator, 'slashstartsregex'),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
(r'(for|in|while|do|break|return|continue|switch|case|default|if|else|'
r'throw|try|catch|finally|new|delete|typeof|instanceof|void|'
r'this)\b', Keyword, 'slashstartsregex'),
(r'(var|with|function)\b', Keyword.Declaration, 'slashstartsregex'),
(r'(abstract|boolean|byte|char|class|const|debugger|double|enum|export|'
r'extends|final|float|goto|implements|import|int|interface|long|native|'
r'package|private|protected|public|short|static|super|synchronized|throws|'
r'transient|volatile)\b', Keyword.Reserved),
(r'(true|false|null|NaN|Infinity|undefined)\b', Keyword.Constant),
(r'(Array|Boolean|Date|Error|Function|Math|netscape|'
r'Number|Object|Packages|RegExp|String|sun|decodeURI|'
r'decodeURIComponent|encodeURI|encodeURIComponent|'
r'Error|eval|isFinite|isNaN|parseFloat|parseInt|document|this|'
r'window)\b', Name.Builtin),
(r'[$a-zA-Z_][a-zA-Z0-9_]*', Name.Other),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+', Number.Integer),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
]
}
class ActionScriptLexer(RegexLexer):
"""
For ActionScript source code.
*New in Pygments 0.9.*
"""
name = 'ActionScript'
aliases = ['as', 'actionscript']
filenames = ['*.as']
mimetypes = ['application/x-actionscript', 'text/x-actionscript',
'text/actionscript']
flags = re.DOTALL
tokens = {
'root': [
(r'\s+', Text),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'/(\\\\|\\/|[^/\n])*/[gim]*', String.Regex),
(r'[~\^\*!%&<>\|+=:;,/?\\-]+', Operator),
(r'[{}\[\]();.]+', Punctuation),
(r'(case|default|for|each|in|while|do|break|return|continue|if|else|'
r'throw|try|catch|var|with|new|typeof|arguments|instanceof|this|'
r'switch)\b', Keyword),
(r'(class|public|final|internal|native|override|private|protected|'
r'static|import|extends|implements|interface|intrinsic|return|super|'
r'dynamic|function|const|get|namespace|package|set)\b',
Keyword.Declaration),
(r'(true|false|null|NaN|Infinity|-Infinity|undefined|Void)\b',
Keyword.Constant),
(r'(Accessibility|AccessibilityProperties|ActionScriptVersion|'
r'ActivityEvent|AntiAliasType|ApplicationDomain|AsBroadcaster|Array|'
r'AsyncErrorEvent|AVM1Movie|BevelFilter|Bitmap|BitmapData|'
r'BitmapDataChannel|BitmapFilter|BitmapFilterQuality|BitmapFilterType|'
r'BlendMode|BlurFilter|Boolean|ByteArray|Camera|Capabilities|CapsStyle|'
r'Class|Color|ColorMatrixFilter|ColorTransform|ContextMenu|'
r'ContextMenuBuiltInItems|ContextMenuEvent|ContextMenuItem|'
r'ConvultionFilter|CSMSettings|DataEvent|Date|DefinitionError|'
r'DeleteObjectSample|Dictionary|DisplacmentMapFilter|DisplayObject|'
r'DisplacmentMapFilterMode|DisplayObjectContainer|DropShadowFilter|'
r'Endian|EOFError|Error|ErrorEvent|EvalError|Event|EventDispatcher|'
r'EventPhase|ExternalInterface|FileFilter|FileReference|'
r'FileReferenceList|FocusDirection|FocusEvent|Font|FontStyle|FontType|'
r'FrameLabel|FullScreenEvent|Function|GlowFilter|GradientBevelFilter|'
r'GradientGlowFilter|GradientType|Graphics|GridFitType|HTTPStatusEvent|'
r'IBitmapDrawable|ID3Info|IDataInput|IDataOutput|IDynamicPropertyOutput'
r'IDynamicPropertyWriter|IEventDispatcher|IExternalizable|'
r'IllegalOperationError|IME|IMEConversionMode|IMEEvent|int|'
r'InteractiveObject|InterpolationMethod|InvalidSWFError|InvokeEvent|'
r'IOError|IOErrorEvent|JointStyle|Key|Keyboard|KeyboardEvent|KeyLocation|'
r'LineScaleMode|Loader|LoaderContext|LoaderInfo|LoadVars|LocalConnection|'
r'Locale|Math|Matrix|MemoryError|Microphone|MorphShape|Mouse|MouseEvent|'
r'MovieClip|MovieClipLoader|Namespace|NetConnection|NetStatusEvent|'
r'NetStream|NewObjectSample|Number|Object|ObjectEncoding|PixelSnapping|'
r'Point|PrintJob|PrintJobOptions|PrintJobOrientation|ProgressEvent|Proxy|'
r'QName|RangeError|Rectangle|ReferenceError|RegExp|Responder|Sample|Scene|'
r'ScriptTimeoutError|Security|SecurityDomain|SecurityError|'
r'SecurityErrorEvent|SecurityPanel|Selection|Shape|SharedObject|'
r'SharedObjectFlushStatus|SimpleButton|Socket|Sound|SoundChannel|'
r'SoundLoaderContext|SoundMixer|SoundTransform|SpreadMethod|Sprite|'
r'StackFrame|StackOverflowError|Stage|StageAlign|StageDisplayState|'
r'StageQuality|StageScaleMode|StaticText|StatusEvent|String|StyleSheet|'
r'SWFVersion|SyncEvent|SyntaxError|System|TextColorType|TextField|'
r'TextFieldAutoSize|TextFieldType|TextFormat|TextFormatAlign|'
r'TextLineMetrics|TextRenderer|TextSnapshot|Timer|TimerEvent|Transform|'
r'TypeError|uint|URIError|URLLoader|URLLoaderDataFormat|URLRequest|'
r'URLRequestHeader|URLRequestMethod|URLStream|URLVariabeles|VerifyError|'
r'Video|XML|XMLDocument|XMLList|XMLNode|XMLNodeType|XMLSocket|XMLUI)\b',
Name.Builtin),
(r'(decodeURI|decodeURIComponent|encodeURI|escape|eval|isFinite|isNaN|'
r'isXMLName|clearInterval|fscommand|getTimer|getURL|getVersion|'
r'isFinite|parseFloat|parseInt|setInterval|trace|updateAfterEvent|'
r'unescape)\b',Name.Function),
(r'[$a-zA-Z_][a-zA-Z0-9_]*', Name.Other),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-f]+', Number.Hex),
(r'[0-9]+', Number.Integer),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
]
}
def analyse_text(text):
return 0.05
class ActionScript3Lexer(RegexLexer):
"""
For ActionScript 3 source code.
*New in Pygments 0.11.*
"""
name = 'ActionScript 3'
aliases = ['as3', 'actionscript3']
filenames = ['*.as']
mimetypes = ['application/x-actionscript', 'text/x-actionscript',
'text/actionscript']
identifier = r'[$a-zA-Z_][a-zA-Z0-9_]*'
flags = re.DOTALL | re.MULTILINE
tokens = {
'root': [
(r'\s+', Text),
(r'(function\s+)(' + identifier + r')(\s*)(\()',
bygroups(Keyword.Declaration, Name.Function, Text, Operator),
'funcparams'),
(r'(var|const)(\s+)(' + identifier + r')(\s*)(:)(\s*)(' + identifier + r')',
bygroups(Keyword.Declaration, Text, Name, Text, Punctuation, Text,
Keyword.Type)),
(r'(import|package)(\s+)((?:' + identifier + r'|\.)+)(\s*)',
bygroups(Keyword, Text, Name.Namespace, Text)),
(r'(new)(\s+)(' + identifier + r')(\s*)(\()',
bygroups(Keyword, Text, Keyword.Type, Text, Operator)),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'/(\\\\|\\/|[^\n])*/[gisx]*', String.Regex),
(r'(\.)(' + identifier + r')', bygroups(Operator, Name.Attribute)),
(r'(case|default|for|each|in|while|do|break|return|continue|if|else|'
r'throw|try|catch|with|new|typeof|arguments|instanceof|this|'
r'switch|import|include|as|is)\b',
Keyword),
(r'(class|public|final|internal|native|override|private|protected|'
r'static|import|extends|implements|interface|intrinsic|return|super|'
r'dynamic|function|const|get|namespace|package|set)\b',
Keyword.Declaration),
(r'(true|false|null|NaN|Infinity|-Infinity|undefined|void)\b',
Keyword.Constant),
(r'(decodeURI|decodeURIComponent|encodeURI|escape|eval|isFinite|isNaN|'
r'isXMLName|clearInterval|fscommand|getTimer|getURL|getVersion|'
r'isFinite|parseFloat|parseInt|setInterval|trace|updateAfterEvent|'
r'unescape)\b', Name.Function),
(identifier, Name),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-f]+', Number.Hex),
(r'[0-9]+', Number.Integer),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
(r'[~\^\*!%&<>\|+=:;,/?\\{}\[\]();.-]+', Operator),
],
'funcparams': [
(r'\s+', Text),
(r'(\s*)(\.\.\.)?(' + identifier + r')(\s*)(:)(\s*)(' +
identifier + r'|\*)(\s*)',
bygroups(Text, Punctuation, Name, Text, Operator, Text,
Keyword.Type, Text), 'defval'),
(r'\)', Operator, 'type')
],
'type': [
(r'(\s*)(:)(\s*)(' + identifier + r'|\*)',
bygroups(Text, Operator, Text, Keyword.Type), '#pop:2'),
(r'\s*', Text, '#pop:2')
],
'defval': [
(r'(=)(\s*)([^(),]+)(\s*)(,?)',
bygroups(Operator, Text, using(this), Text, Operator), '#pop'),
(r',?', Operator, '#pop')
]
}
def analyse_text(text):
if re.match(r'\w+\s*:\s*\w', text): return 0.3
return 0.1
class CssLexer(RegexLexer):
"""
For CSS (Cascading Style Sheets).
"""
name = 'CSS'
aliases = ['css']
filenames = ['*.css']
mimetypes = ['text/css']
tokens = {
'root': [
include('basics'),
],
'basics': [
(r'\s+', Text),
(r'/\*(?:.|\n)*?\*/', Comment),
(r'{', Punctuation, 'content'),
(r'\:[a-zA-Z0-9_-]+', Name.Decorator),
(r'\.[a-zA-Z0-9_-]+', Name.Class),
(r'\#[a-zA-Z0-9_-]+', Name.Function),
(r'@[a-zA-Z0-9_-]+', Keyword, 'atrule'),
(r'[a-zA-Z0-9_-]+', Name.Tag),
(r'[~\^\*!%&\[\]\(\)<>\|+=@:;,./?-]', Operator),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single)
],
'atrule': [
(r'{', Punctuation, 'atcontent'),
(r';', Punctuation, '#pop'),
include('basics'),
],
'atcontent': [
include('basics'),
(r'}', Punctuation, '#pop:2'),
],
'content': [
(r'\s+', Text),
(r'}', Punctuation, '#pop'),
(r'url\(.*?\)', String.Other),
(r'^@.*?$', Comment.Preproc),
(r'(azimuth|background-attachment|background-color|'
r'background-image|background-position|background-repeat|'
r'background|border-bottom-color|border-bottom-style|'
r'border-bottom-width|border-left-color|border-left-style|'
r'border-left-width|border-right|border-right-color|'
r'border-right-style|border-right-width|border-top-color|'
r'border-top-style|border-top-width|border-bottom|'
r'border-collapse|border-left|border-width|border-color|'
r'border-spacing|border-style|border-top|border|caption-side|'
r'clear|clip|color|content|counter-increment|counter-reset|'
r'cue-after|cue-before|cue|cursor|direction|display|'
r'elevation|empty-cells|float|font-family|font-size|'
r'font-size-adjust|font-stretch|font-style|font-variant|'
r'font-weight|font|height|letter-spacing|line-height|'
r'list-style-type|list-style-image|list-style-position|'
r'list-style|margin-bottom|margin-left|margin-right|'
r'margin-top|margin|marker-offset|marks|max-height|max-width|'
r'min-height|min-width|opacity|orphans|outline|outline-color|'
r'outline-style|outline-width|overflow|padding-bottom|'
r'padding-left|padding-right|padding-top|padding|page|'
r'page-break-after|page-break-before|page-break-inside|'
r'pause-after|pause-before|pause|pitch|pitch-range|'
r'play-during|position|quotes|richness|right|size|'
r'speak-header|speak-numeral|speak-punctuation|speak|'
r'speech-rate|stress|table-layout|text-align|text-decoration|'
r'text-indent|text-shadow|text-transform|top|unicode-bidi|'
r'vertical-align|visibility|voice-family|volume|white-space|'
r'widows|width|word-spacing|z-index|bottom|left|'
r'above|absolute|always|armenian|aural|auto|avoid|baseline|'
r'behind|below|bidi-override|blink|block|bold|bolder|both|'
r'capitalize|center-left|center-right|center|circle|'
r'cjk-ideographic|close-quote|collapse|condensed|continuous|'
r'crop|crosshair|cross|cursive|dashed|decimal-leading-zero|'
r'decimal|default|digits|disc|dotted|double|e-resize|embed|'
r'extra-condensed|extra-expanded|expanded|fantasy|far-left|'
r'far-right|faster|fast|fixed|georgian|groove|hebrew|help|'
r'hidden|hide|higher|high|hiragana-iroha|hiragana|icon|'
r'inherit|inline-table|inline|inset|inside|invert|italic|'
r'justify|katakana-iroha|katakana|landscape|larger|large|'
r'left-side|leftwards|level|lighter|line-through|list-item|'
r'loud|lower-alpha|lower-greek|lower-roman|lowercase|ltr|'
r'lower|low|medium|message-box|middle|mix|monospace|'
r'n-resize|narrower|ne-resize|no-close-quote|no-open-quote|'
r'no-repeat|none|normal|nowrap|nw-resize|oblique|once|'
r'open-quote|outset|outside|overline|pointer|portrait|px|'
r'relative|repeat-x|repeat-y|repeat|rgb|ridge|right-side|'
r'rightwards|s-resize|sans-serif|scroll|se-resize|'
r'semi-condensed|semi-expanded|separate|serif|show|silent|'
r'slow|slower|small-caps|small-caption|smaller|soft|solid|'
r'spell-out|square|static|status-bar|super|sw-resize|'
r'table-caption|table-cell|table-column|table-column-group|'
r'table-footer-group|table-header-group|table-row|'
r'table-row-group|text|text-bottom|text-top|thick|thin|'
r'transparent|ultra-condensed|ultra-expanded|underline|'
r'upper-alpha|upper-latin|upper-roman|uppercase|url|'
r'visible|w-resize|wait|wider|x-fast|x-high|x-large|x-loud|'
r'x-low|x-small|x-soft|xx-large|xx-small|yes)\b', Keyword),
(r'(indigo|gold|firebrick|indianred|yellow|darkolivegreen|'
r'darkseagreen|mediumvioletred|mediumorchid|chartreuse|'
r'mediumslateblue|black|springgreen|crimson|lightsalmon|brown|'
r'turquoise|olivedrab|cyan|silver|skyblue|gray|darkturquoise|'
r'goldenrod|darkgreen|darkviolet|darkgray|lightpink|teal|'
r'darkmagenta|lightgoldenrodyellow|lavender|yellowgreen|thistle|'
r'violet|navy|orchid|blue|ghostwhite|honeydew|cornflowerblue|'
r'darkblue|darkkhaki|mediumpurple|cornsilk|red|bisque|slategray|'
r'darkcyan|khaki|wheat|deepskyblue|darkred|steelblue|aliceblue|'
r'gainsboro|mediumturquoise|floralwhite|coral|purple|lightgrey|'
r'lightcyan|darksalmon|beige|azure|lightsteelblue|oldlace|'
r'greenyellow|royalblue|lightseagreen|mistyrose|sienna|'
r'lightcoral|orangered|navajowhite|lime|palegreen|burlywood|'
r'seashell|mediumspringgreen|fuchsia|papayawhip|blanchedalmond|'
r'peru|aquamarine|white|darkslategray|ivory|dodgerblue|'
r'lemonchiffon|chocolate|orange|forestgreen|slateblue|olive|'
r'mintcream|antiquewhite|darkorange|cadetblue|moccasin|'
r'limegreen|saddlebrown|darkslateblue|lightskyblue|deeppink|'
r'plum|aqua|darkgoldenrod|maroon|sandybrown|magenta|tan|'
r'rosybrown|pink|lightblue|palevioletred|mediumseagreen|'
r'dimgray|powderblue|seagreen|snow|mediumblue|midnightblue|'
r'paleturquoise|palegoldenrod|whitesmoke|darkorchid|salmon|'
r'lightslategray|lawngreen|lightgreen|tomato|hotpink|'
r'lightyellow|lavenderblush|linen|mediumaquamarine|green|'
r'blueviolet|peachpuff)\b', Name.Builtin),
(r'\!important', Comment.Preproc),
(r'/\*(?:.|\n)*?\*/', Comment),
(r'\#[a-zA-Z0-9]{1,6}', Number),
(r'[\.-]?[0-9]*[\.]?[0-9]+(em|px|\%|pt|pc|in|mm|cm|ex)', Number),
(r'-?[0-9]+', Number),
(r'[~\^\*!%&<>\|+=@:,./?-]+', Operator),
(r'[\[\]();]+', Punctuation),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
(r'[a-zA-Z][a-zA-Z0-9]+', Name)
]
}
class HtmlLexer(RegexLexer):
"""
For HTML 4 and XHTML 1 markup. Nested JavaScript and CSS is highlighted
by the appropriate lexer.
"""
name = 'HTML'
aliases = ['html']
filenames = ['*.html', '*.htm', '*.xhtml', '*.xslt']
mimetypes = ['text/html', 'application/xhtml+xml']
flags = re.IGNORECASE | re.DOTALL
tokens = {
'root': [
('[^<&]+', Text),
(r'&\S*?;', Name.Entity),
(r'\<\!\[CDATA\[.*?\]\]\>', Comment.Preproc),
('<!--', Comment, 'comment'),
(r'<\?.*?\?>', Comment.Preproc),
('<![^>]*>', Comment.Preproc),
(r'<\s*script\s*', Name.Tag, ('script-content', 'tag')),
(r'<\s*style\s*', Name.Tag, ('style-content', 'tag')),
(r'<\s*[a-zA-Z0-9:]+', Name.Tag, 'tag'),
(r'<\s*/\s*[a-zA-Z0-9:]+\s*>', Name.Tag),
],
'comment': [
('[^-]+', Comment),
('-->', Comment, '#pop'),
('-', Comment),
],
'tag': [
(r'\s+', Text),
(r'[a-zA-Z0-9_:-]+\s*=', Name.Attribute, 'attr'),
(r'[a-zA-Z0-9_:-]+', Name.Attribute),
(r'/?\s*>', Name.Tag, '#pop'),
],
'script-content': [
(r'<\s*/\s*script\s*>', Name.Tag, '#pop'),
(r'.+?(?=<\s*/\s*script\s*>)', using(JavascriptLexer)),
],
'style-content': [
(r'<\s*/\s*style\s*>', Name.Tag, '#pop'),
(r'.+?(?=<\s*/\s*style\s*>)', using(CssLexer)),
],
'attr': [
('".*?"', String, '#pop'),
("'.*?'", String, '#pop'),
(r'[^\s>]+', String, '#pop'),
],
}
def analyse_text(text):
if html_doctype_matches(text):
return 0.5
class PhpLexer(RegexLexer):
"""
For `PHP <http://www.php.net/>`_ source code.
For PHP embedded in HTML, use the `HtmlPhpLexer`.
Additional options accepted:
`startinline`
If given and ``True`` the lexer starts highlighting with
php code (i.e.: no starting ``<?php`` required). The default
is ``False``.
`funcnamehighlighting`
If given and ``True``, highlight builtin function names
(default: ``True``).
`disabledmodules`
If given, must be a list of module names whose function names
should not be highlighted. By default all modules are highlighted
except the special ``'unknown'`` module that includes functions
that are known to php but are undocumented.
To get a list of allowed modules have a look into the
`_phpbuiltins` module:
.. sourcecode:: pycon
>>> from pygments.lexers._phpbuiltins import MODULES
>>> MODULES.keys()
['PHP Options/Info', 'Zip', 'dba', ...]
In fact the names of those modules match the module names from
the php documentation.
"""
name = 'PHP'
aliases = ['php', 'php3', 'php4', 'php5']
filenames = ['*.php', '*.php[345]']
mimetypes = ['text/x-php']
flags = re.IGNORECASE | re.DOTALL | re.MULTILINE
tokens = {
'root': [
(r'<\?(php)?', Comment.Preproc, 'php'),
(r'[^<]+', Other),
(r'<', Other)
],
'php': [
(r'\?>', Comment.Preproc, '#pop'),
(r'<<<([a-zA-Z_][a-zA-Z0-9_]*)\n.*?\n\1\;?\n', String),
(r'\s+', Text),
(r'#.*?\n', Comment.Single),
(r'//.*?\n', Comment.Single),
# put the empty comment here, it is otherwise seen as
# the start of a docstring
(r'/\*\*/', Comment.Multiline),
(r'/\*\*.*?\*/', String.Doc),
(r'/\*.*?\*/', Comment.Multiline),
(r'(->|::)(\s*)([a-zA-Z_][a-zA-Z0-9_]*)',
bygroups(Operator, Text, Name.Attribute)),
(r'[~!%^&*+=|:.<>/?@-]+', Operator),
(r'[\[\]{}();,]+', Punctuation),
(r'(class)(\s+)', bygroups(Keyword, Text), 'classname'),
(r'(function)(\s+)(&?)(\s*)',
bygroups(Keyword, Text, Operator, Text), 'functionname'),
(r'(const)(\s+)([a-zA-Z_][a-zA-Z0-9_]*)',
bygroups(Keyword, Text, Name.Constant)),
(r'(and|E_PARSE|old_function|E_ERROR|or|as|E_WARNING|parent|'
r'eval|PHP_OS|break|exit|case|extends|PHP_VERSION|cfunction|'
r'FALSE|print|for|require|continue|foreach|require_once|'
r'declare|return|default|static|do|switch|die|stdClass|'
r'echo|else|TRUE|elseif|var|empty|if|xor|enddeclare|include|'
r'virtual|endfor|include_once|while|endforeach|global|__FILE__|'
r'endif|list|__LINE__|endswitch|new|__sleep|endwhile|not|'
r'array|__wakeup|E_ALL|NULL|final|php_user_filter|interface|'
r'implements|public|private|protected|abstract|clone|try|'
r'catch|throw|this)\b', Keyword),
('(true|false|null)\b', Keyword.Constant),
(r'\$\{\$+[a-zA-Z_][a-zA-Z0-9_]*\}', Name.Variable),
(r'\$+[a-zA-Z_][a-zA-Z0-9_]*', Name.Variable),
('[a-zA-Z_][a-zA-Z0-9_]*', Name.Other),
(r"[0-9](\.[0-9]*)?(eE[+-][0-9])?[flFLdD]?|"
r"0[xX][0-9a-fA-F]+[Ll]?", Number),
(r"'([^'\\]*(?:\\.[^'\\]*)*)'", String.Single),
(r'`([^`\\]*(?:\\.[^`\\]*)*)`', String.Backtick),
(r'"', String.Double, 'string'),
],
'classname': [
(r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Class, '#pop')
],
'functionname': [
(r'[a-zA-Z_][a-zA-Z0-9_]*', Name.Function, '#pop')
],
'string': [
(r'"', String.Double, '#pop'),
(r'[^{$"\\]+', String.Double),
(r'\\([nrt\"$]|[0-7]{1,3}|x[0-9A-Fa-f]{1,2})', String.Escape),
(r'\$[a-zA-Z_][a-zA-Z0-9_]*(\[\S+\]|->[a-zA-Z_][a-zA-Z0-9_]*)?',
String.Interpol),
(r'(\{\$\{)(.*?)(\}\})',
bygroups(String.Interpol, using(this, _startinline=True),
String.Interpol)),
(r'(\{)(\$.*?)(\})',
bygroups(String.Interpol, using(this, _startinline=True),
String.Interpol)),
(r'(\$\{)(\S+)(\})',
bygroups(String.Interpol, Name.Variable, String.Interpol)),
(r'[${\\]+', String.Double)
],
}
def __init__(self, **options):
self.funcnamehighlighting = get_bool_opt(
options, 'funcnamehighlighting', True)
self.disabledmodules = get_list_opt(
options, 'disabledmodules', ['unknown'])
self.startinline = get_bool_opt(options, 'startinline', False)
# private option argument for the lexer itself
if '_startinline' in options:
self.startinline = options.pop('_startinline')
# collect activated functions in a set
self._functions = set()
if self.funcnamehighlighting:
from pygments.lexers._phpbuiltins import MODULES
for key, value in MODULES.iteritems():
if key not in self.disabledmodules:
self._functions.update(value)
RegexLexer.__init__(self, **options)
def get_tokens_unprocessed(self, text):
stack = ['root']
if self.startinline:
stack.append('php')
for index, token, value in \
RegexLexer.get_tokens_unprocessed(self, text, stack):
if token is Name.Other:
if value in self._functions:
yield index, Name.Builtin, value
continue
yield index, token, value
def analyse_text(text):
rv = 0.0
if re.search(r'<\?(?!xml)', text):
rv += 0.3
if '?>' in text:
rv += 0.1
return rv
class XmlLexer(RegexLexer):
"""
Generic lexer for XML (eXtensible Markup Language).
"""
flags = re.MULTILINE | re.DOTALL
name = 'XML'
aliases = ['xml']
filenames = ['*.xml', '*.xsl', '*.rss', '*.xslt', '*.xsd', '*.wsdl']
mimetypes = ['text/xml', 'application/xml', 'image/svg+xml',
'application/rss+xml', 'application/atom+xml',
'application/xsl+xml', 'application/xslt+xml']
tokens = {
'root': [
('[^<&]+', Text),
(r'&\S*?;', Name.Entity),
(r'\<\!\[CDATA\[.*?\]\]\>', Comment.Preproc),
('<!--', Comment, 'comment'),
(r'<\?.*?\?>', Comment.Preproc),
('<![^>]*>', Comment.Preproc),
(r'<\s*[a-zA-Z0-9:._-]+', Name.Tag, 'tag'),
(r'<\s*/\s*[a-zA-Z0-9:._-]+\s*>', Name.Tag),
],
'comment': [
('[^-]+', Comment),
('-->', Comment, '#pop'),
('-', Comment),
],
'tag': [
(r'\s+', Text),
(r'[a-zA-Z0-9_.:-]+\s*=', Name.Attribute, 'attr'),
(r'/?\s*>', Name.Tag, '#pop'),
],
'attr': [
('\s+', Text),
('".*?"', String, '#pop'),
("'.*?'", String, '#pop'),
(r'[^\s>]+', String, '#pop'),
],
}
def analyse_text(text):
if looks_like_xml(text):
return 0.5
class XsltLexer(XmlLexer):
'''
A lexer for XSLT.
*New in Pygments 0.10.*
'''
name = 'XSLT'
aliases = ['xslt']
filenames = ['*.xsl', '*.xslt']
EXTRA_KEYWORDS = set([
'apply-imports', 'apply-templates', 'attribute',
'attribute-set', 'call-template', 'choose', 'comment',
'copy', 'copy-of', 'decimal-format', 'element', 'fallback',
'for-each', 'if', 'import', 'include', 'key', 'message',
'namespace-alias', 'number', 'otherwise', 'output', 'param',
'preserve-space', 'processing-instruction', 'sort',
'strip-space', 'stylesheet', 'template', 'text', 'transform',
'value-of', 'variable', 'when', 'with-param'
])
def get_tokens_unprocessed(self, text):
for index, token, value in XmlLexer.get_tokens_unprocessed(self, text):
m = re.match('</?xsl:([^>]*)/?>?', value)
if token is Name.Tag and m and m.group(1) in self.EXTRA_KEYWORDS:
yield index, Keyword, value
else:
yield index, token, value
def analyse_text(text):
if looks_like_xml(text) and '<xsl' in text:
return 0.8
class MxmlLexer(RegexLexer):
"""
For MXML markup.
Nested AS3 in <script> tags is highlighted by the appropriate lexer.
"""
flags = re.MULTILINE | re.DOTALL
name = 'MXML'
aliases = ['mxml']
filenames = ['*.mxml']
mimetimes = ['text/xml', 'application/xml']
tokens = {
'root': [
('[^<&]+', Text),
(r'&\S*?;', Name.Entity),
(r'(\<\!\[CDATA\[)(.*?)(\]\]\>)',
bygroups(String, using(ActionScript3Lexer), String)),
('<!--', Comment, 'comment'),
(r'<\?.*?\?>', Comment.Preproc),
('<![^>]*>', Comment.Preproc),
(r'<\s*[a-zA-Z0-9:._-]+', Name.Tag, 'tag'),
(r'<\s*/\s*[a-zA-Z0-9:._-]+\s*>', Name.Tag),
],
'comment': [
('[^-]+', Comment),
('-->', Comment, '#pop'),
('-', Comment),
],
'tag': [
(r'\s+', Text),
(r'[a-zA-Z0-9_.:-]+\s*=', Name.Attribute, 'attr'),
(r'/?\s*>', Name.Tag, '#pop'),
],
'attr': [
('\s+', Text),
('".*?"', String, '#pop'),
("'.*?'", String, '#pop'),
(r'[^\s>]+', String, '#pop'),
],
}
|