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# -*- coding: utf-8 -*-
"""
pygments.lexers.web
~~~~~~~~~~~~~~~~~~~
Lexers for web-related languages and markup.
:copyright: Copyright 2006-2013 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
import copy
from pygments.lexer import RegexLexer, ExtendedRegexLexer, bygroups, using, \
include, this
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Other, Punctuation, Literal
from pygments.util import get_bool_opt, get_list_opt, looks_like_xml, \
html_doctype_matches, unirange
from pygments.lexers.agile import RubyLexer
from pygments.lexers.compiled import ScalaLexer
__all__ = ['HtmlLexer', 'XmlLexer', 'JavascriptLexer', 'JsonLexer', 'CssLexer',
'PhpLexer', 'ActionScriptLexer', 'XsltLexer', 'ActionScript3Lexer',
'MxmlLexer', 'HaxeLexer', 'HamlLexer', 'SassLexer', 'ScssLexer',
'ObjectiveJLexer', 'CoffeeScriptLexer', 'LiveScriptLexer',
'DuelLexer', 'ScamlLexer', 'JadeLexer', 'XQueryLexer',
'DtdLexer', 'DartLexer', 'LassoLexer', 'QmlLexer', 'TypeScriptLexer']
class JavascriptLexer(RegexLexer):
"""
For JavaScript source code.
"""
name = 'JavaScript'
aliases = ['js', 'javascript']
filenames = ['*.js', ]
mimetypes = ['application/javascript', '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': [
(r'\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|yield|'
r'this)\b', Keyword, 'slashstartsregex'),
(r'(var|let|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 JsonLexer(RegexLexer):
"""
For JSON data structures.
*New in Pygments 1.5.*
"""
name = 'JSON'
aliases = ['json']
filenames = ['*.json']
mimetypes = [ 'application/json', ]
# integer part of a number
int_part = r'-?(0|[1-9]\d*)'
# fractional part of a number
frac_part = r'\.\d+'
# exponential part of a number
exp_part = r'[eE](\+|-)?\d+'
flags = re.DOTALL
tokens = {
'whitespace': [
(r'\s+', Text),
],
# represents a simple terminal value
'simplevalue': [
(r'(true|false|null)\b', Keyword.Constant),
(('%(int_part)s(%(frac_part)s%(exp_part)s|'
'%(exp_part)s|%(frac_part)s)') % vars(),
Number.Float),
(int_part, Number.Integer),
(r'"(\\\\|\\"|[^"])*"', String.Double),
],
# the right hand side of an object, after the attribute name
'objectattribute': [
include('value'),
(r':', Punctuation),
# comma terminates the attribute but expects more
(r',', Punctuation, '#pop'),
# a closing bracket terminates the entire object, so pop twice
(r'}', Punctuation, ('#pop', '#pop')),
],
# a json object - { attr, attr, ... }
'objectvalue': [
include('whitespace'),
(r'"(\\\\|\\"|[^"])*"', Name.Tag, 'objectattribute'),
(r'}', Punctuation, '#pop'),
],
# json array - [ value, value, ... }
'arrayvalue': [
include('whitespace'),
include('value'),
(r',', Punctuation),
(r']', Punctuation, '#pop'),
],
# a json value - either a simple value or a complex value (object or array)
'value': [
include('whitespace'),
include('simplevalue'),
(r'{', Punctuation, 'objectvalue'),
(r'\[', Punctuation, 'arrayvalue'),
],
# the root of a json document whould be a value
'root': [
include('value'),
],
}
JSONLexer = JsonLexer # for backwards compatibility with Pygments 1.5
class ActionScriptLexer(RegexLexer):
"""
For ActionScript source code.
*New in Pygments 0.9.*
"""
name = 'ActionScript'
aliases = ['as', 'actionscript']
filenames = ['*.as']
mimetypes = ['application/x-actionscript3', 'text/x-actionscript3',
'text/actionscript3']
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'[$a-zA-Z_][a-zA-Z0-9_]*', Name.Other),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-f]+', Number.Hex),
(r'[0-9]+', Number.Integer),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
]
}
class ActionScript3Lexer(RegexLexer):
"""
For ActionScript 3 source code.
*New in Pygments 0.11.*
"""
name = 'ActionScript 3'
aliases = ['as3', 'actionscript3']
filenames = ['*.as']
mimetypes = ['application/x-actionscript', 'text/x-actionscript',
'text/actionscript']
identifier = r'[$a-zA-Z_][a-zA-Z0-9_]*'
typeidentifier = identifier + '(?:\.<\w+>)?'
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*)(' +
typeidentifier + 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+)(' + typeidentifier + 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*)(' +
typeidentifier + r'|\*)(\s*)',
bygroups(Text, Punctuation, Name, Text, Operator, Text,
Keyword.Type, Text), 'defval'),
(r'\)', Operator, 'type')
],
'type': [
(r'(\s*)(:)(\s*)(' + typeidentifier + 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
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(?:-x|-y)?|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|s)\b', 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 ObjectiveJLexer(RegexLexer):
"""
For Objective-J source code with preprocessor directives.
*New in Pygments 1.3.*
"""
name = 'Objective-J'
aliases = ['objective-j', 'objectivej', 'obj-j', 'objj']
filenames = ['*.j']
mimetypes = ['text/x-objective-j']
#: optional Comment or Whitespace
_ws = r'(?:\s|//.*?\n|/[*].*?[*]/)*'
flags = re.DOTALL | re.MULTILINE
tokens = {
'root': [
include('whitespace'),
# function definition
(r'^(' + _ws + r'[\+-]' + _ws + r')([\(a-zA-Z_].*?[^\(])(' + _ws + '{)',
bygroups(using(this), using(this, state='function_signature'),
using(this))),
# class definition
(r'(@interface|@implementation)(\s+)', bygroups(Keyword, Text),
'classname'),
(r'(@class|@protocol)(\s*)', bygroups(Keyword, Text),
'forward_classname'),
(r'(\s*)(@end)(\s*)', bygroups(Text, Keyword, Text)),
include('statements'),
('[{\(\)}]', Punctuation),
(';', Punctuation),
],
'whitespace': [
(r'(@import)(\s+)("(?:\\\\|\\"|[^"])*")',
bygroups(Comment.Preproc, Text, String.Double)),
(r'(@import)(\s+)(<(?:\\\\|\\>|[^>])*>)',
bygroups(Comment.Preproc, Text, String.Double)),
(r'(#(?:include|import))(\s+)("(?:\\\\|\\"|[^"])*")',
bygroups(Comment.Preproc, Text, String.Double)),
(r'(#(?:include|import))(\s+)(<(?:\\\\|\\>|[^>])*>)',
bygroups(Comment.Preproc, Text, String.Double)),
(r'#if\s+0', Comment.Preproc, 'if0'),
(r'#', Comment.Preproc, 'macro'),
(r'\n', Text),
(r'\s+', Text),
(r'\\\n', Text), # line continuation
(r'//(\n|(.|\n)*?[^\\]\n)', Comment.Single),
(r'/(\\\n)?[*](.|\n)*?[*](\\\n)?/', Comment.Multiline),
(r'<!--', Comment),
],
'slashstartsregex': [
include('whitespace'),
(r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
r'([gim]+\b|\B)', String.Regex, '#pop'),
(r'(?=/)', Text, ('#pop', 'badregex')),
(r'', Text, '#pop'),
],
'badregex': [
(r'\n', Text, '#pop'),
],
'statements': [
(r'(L|@)?"', String, 'string'),
(r"(L|@)?'(\\.|\\[0-7]{1,3}|\\x[a-fA-F0-9]{1,2}|[^\\\'\n])'",
String.Char),
(r'"(\\\\|\\"|[^"])*"', String.Double),
(r"'(\\\\|\\'|[^'])*'", String.Single),
(r'(\d+\.\d*|\.\d+|\d+)[eE][+-]?\d+[lL]?', Number.Float),
(r'(\d+\.\d*|\.\d+|\d+[fF])[fF]?', Number.Float),
(r'0x[0-9a-fA-F]+[Ll]?', Number.Hex),
(r'0[0-7]+[Ll]?', Number.Oct),
(r'\d+[Ll]?', Number.Integer),
(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
(r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
r'(<<|>>>?|==?|!=?|[-<>+*%&\|\^/])=?',
Operator, 'slashstartsregex'),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
(r'(for|in|while|do|break|return|continue|switch|case|default|if|'
r'else|throw|try|catch|finally|new|delete|typeof|instanceof|void|'
r'prototype|__proto__)\b', Keyword, 'slashstartsregex'),
(r'(var|with|function)\b', Keyword.Declaration, 'slashstartsregex'),
(r'(@selector|@private|@protected|@public|@encode|'
r'@synchronized|@try|@throw|@catch|@finally|@end|@property|'
r'@synthesize|@dynamic|@for|@accessors|new)\b', Keyword),
(r'(int|long|float|short|double|char|unsigned|signed|void|'
r'id|BOOL|bool|boolean|IBOutlet|IBAction|SEL|@outlet|@action)\b',
Keyword.Type),
(r'(self|super)\b', Name.Builtin),
(r'(TRUE|YES|FALSE|NO|Nil|nil|NULL)\b', Keyword.Constant),
(r'(true|false|null|NaN|Infinity|undefined)\b', Keyword.Constant),
(r'(ABS|ASIN|ACOS|ATAN|ATAN2|SIN|COS|TAN|EXP|POW|CEIL|FLOOR|ROUND|'
r'MIN|MAX|RAND|SQRT|E|LN2|LN10|LOG2E|LOG10E|PI|PI2|PI_2|SQRT1_2|'
r'SQRT2)\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_]*)(' + _ws + r')(?=\()',
bygroups(Name.Function, using(this))),
(r'[$a-zA-Z_][a-zA-Z0-9_]*', Name),
],
'classname' : [
# interface definition that inherits
(r'([a-zA-Z_][a-zA-Z0-9_]*)(' + _ws + r':' + _ws +
r')([a-zA-Z_][a-zA-Z0-9_]*)?',
bygroups(Name.Class, using(this), Name.Class), '#pop'),
# interface definition for a category
(r'([a-zA-Z_][a-zA-Z0-9_]*)(' + _ws + r'\()([a-zA-Z_][a-zA-Z0-9_]*)(\))',
bygroups(Name.Class, using(this), Name.Label, Text), '#pop'),
# simple interface / implementation
(r'([a-zA-Z_][a-zA-Z0-9_]*)', Name.Class, '#pop'),
],
'forward_classname' : [
(r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*,\s*)',
bygroups(Name.Class, Text), '#push'),
(r'([a-zA-Z_][a-zA-Z0-9_]*)(\s*;?)',
bygroups(Name.Class, Text), '#pop'),
],
'function_signature': [
include('whitespace'),
# start of a selector w/ parameters
(r'(\(' + _ws + r')' # open paren
r'([a-zA-Z_][a-zA-Z0-9_]+)' # return type
r'(' + _ws + r'\)' + _ws + r')' # close paren
r'([$a-zA-Z_][a-zA-Z0-9_]+' + _ws + r':)', # function name
bygroups(using(this), Keyword.Type, using(this),
Name.Function), 'function_parameters'),
# no-param function
(r'(\(' + _ws + r')' # open paren
r'([a-zA-Z_][a-zA-Z0-9_]+)' # return type
r'(' + _ws + r'\)' + _ws + r')' # close paren
r'([$a-zA-Z_][a-zA-Z0-9_]+)', # function name
bygroups(using(this), Keyword.Type, using(this),
Name.Function), "#pop"),
# no return type given, start of a selector w/ parameters
(r'([$a-zA-Z_][a-zA-Z0-9_]+' + _ws + r':)', # function name
bygroups (Name.Function), 'function_parameters'),
# no return type given, no-param function
(r'([$a-zA-Z_][a-zA-Z0-9_]+)', # function name
bygroups(Name.Function), "#pop"),
('', Text, '#pop'),
],
'function_parameters': [
include('whitespace'),
# parameters
(r'(\(' + _ws + ')' # open paren
r'([^\)]+)' # type
r'(' + _ws + r'\)' + _ws + r')' # close paren
r'([$a-zA-Z_][a-zA-Z0-9_]+)', # param name
bygroups(using(this), Keyword.Type, using(this), Text)),
# one piece of a selector name
(r'([$a-zA-Z_][a-zA-Z0-9_]+' + _ws + r':)', # function name
Name.Function),
# smallest possible selector piece
(r'(:)', Name.Function),
# var args
(r'(,' + _ws + r'\.\.\.)', using(this)),
# param name
(r'([$a-zA-Z_][a-zA-Z0-9_]+)', Text),
],
'expression' : [
(r'([$a-zA-Z_][a-zA-Z0-9_]*)(\()', bygroups(Name.Function,
Punctuation)),
(r'(\))', Punctuation, "#pop"),
],
'string': [
(r'"', String, '#pop'),
(r'\\([\\abfnrtv"\']|x[a-fA-F0-9]{2,4}|[0-7]{1,3})', String.Escape),
(r'[^\\"\n]+', String), # all other characters
(r'\\\n', String), # line continuation
(r'\\', String), # stray backslash
],
'macro': [
(r'[^/\n]+', Comment.Preproc),
(r'/[*](.|\n)*?[*]/', Comment.Multiline),
(r'//.*?\n', Comment.Single, '#pop'),
(r'/', Comment.Preproc),
(r'(?<=\\)\n', Comment.Preproc),
(r'\n', Comment.Preproc, '#pop'),
],
'if0': [
(r'^\s*#if.*?(?<!\\)\n', Comment.Preproc, '#push'),
(r'^\s*#endif.*?(?<!\\)\n', Comment.Preproc, '#pop'),
(r'.*?\n', Comment),
]
}
def analyse_text(text):
if re.search('^\s*@import\s+[<"]', text, re.MULTILINE):
# special directive found in most Objective-J files
return True
return False
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')),
# note: this allows tag names not used in HTML like <x:with-dash>,
# this is to support yet-unknown template engines and the like
(r'<\s*[\w:.-]+', Name.Tag, 'tag'),
(r'<\s*/\s*[\w:.-]+\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]', '*.inc']
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_]*)\1\n.*?\n\2\;?\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*)(?=\()', bygroups(Keyword, Text)),
(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|use|namespace|trait)\b', Keyword),
(r'(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),
(r'[\\a-zA-Z_][\\a-zA-Z0-9_]*', Name.Other),
(r'(\d+\.\d*|\d*\.\d+)([eE][+-]?[0-9]+)?', Number.Float),
(r'\d+[eE][+-]?[0-9]+', Number.Float),
(r'0[0-7]+', Number.Oct),
(r'0[xX][a-fA-F0-9]+', Number.Hex),
(r'\d+', Number.Integer),
(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 DtdLexer(RegexLexer):
"""
A lexer for DTDs (Document Type Definitions).
*New in Pygments 1.5.*
"""
flags = re.MULTILINE | re.DOTALL
name = 'DTD'
aliases = ['dtd']
filenames = ['*.dtd']
mimetypes = ['application/xml-dtd']
tokens = {
'root': [
include('common'),
(r'(<!ELEMENT)(\s+)(\S+)',
bygroups(Keyword, Text, Name.Tag), 'element'),
(r'(<!ATTLIST)(\s+)(\S+)',
bygroups(Keyword, Text, Name.Tag), 'attlist'),
(r'(<!ENTITY)(\s+)(\S+)',
bygroups(Keyword, Text, Name.Entity), 'entity'),
(r'(<!NOTATION)(\s+)(\S+)',
bygroups(Keyword, Text, Name.Tag), 'notation'),
(r'(<!\[)([^\[\s]+)(\s*)(\[)', # conditional sections
bygroups(Keyword, Name.Entity, Text, Keyword)),
(r'(<!DOCTYPE)(\s+)([^>\s]+)',
bygroups(Keyword, Text, Name.Tag)),
(r'PUBLIC|SYSTEM', Keyword.Constant),
(r'[\[\]>]', Keyword),
],
'common': [
(r'\s+', Text),
(r'(%|&)[^;]*;', Name.Entity),
('<!--', Comment, 'comment'),
(r'[(|)*,?+]', Operator),
(r'"[^"]*"', String.Double),
(r'\'[^\']*\'', String.Single),
],
'comment': [
('[^-]+', Comment),
('-->', Comment, '#pop'),
('-', Comment),
],
'element': [
include('common'),
(r'EMPTY|ANY|#PCDATA', Keyword.Constant),
(r'[^>\s\|()?+*,]+', Name.Tag),
(r'>', Keyword, '#pop'),
],
'attlist': [
include('common'),
(r'CDATA|IDREFS|IDREF|ID|NMTOKENS|NMTOKEN|ENTITIES|ENTITY|NOTATION',
Keyword.Constant),
(r'#REQUIRED|#IMPLIED|#FIXED', Keyword.Constant),
(r'xml:space|xml:lang', Keyword.Reserved),
(r'[^>\s\|()?+*,]+', Name.Attribute),
(r'>', Keyword, '#pop'),
],
'entity': [
include('common'),
(r'SYSTEM|PUBLIC|NDATA', Keyword.Constant),
(r'[^>\s\|()?+*,]+', Name.Entity),
(r'>', Keyword, '#pop'),
],
'notation': [
include('common'),
(r'SYSTEM|PUBLIC', Keyword.Constant),
(r'[^>\s\|()?+*,]+', Name.Attribute),
(r'>', Keyword, '#pop'),
],
}
def analyse_text(text):
if not looks_like_xml(text) and \
('<!ELEMENT' in text or '<!ATTLIST' in text or '<!ENTITY' in text):
return 0.8
class XmlLexer(RegexLexer):
"""
Generic lexer for XML (eXtensible Markup Language).
"""
flags = re.MULTILINE | re.DOTALL | re.UNICODE
name = 'XML'
aliases = ['xml']
filenames = ['*.xml', '*.xsl', '*.rss', '*.xslt', '*.xsd',
'*.wsdl', '*.wsf']
mimetypes = ['text/xml', 'application/xml', 'image/svg+xml',
'application/rss+xml', 'application/atom+xml']
tokens = {
'root': [
('[^<&]+', Text),
(r'&\S*?;', Name.Entity),
(r'\<\!\[CDATA\[.*?\]\]\>', Comment.Preproc),
('<!--', Comment, 'comment'),
(r'<\?.*?\?>', Comment.Preproc),
('<![^>]*>', Comment.Preproc),
(r'<\s*[\w:.-]+', Name.Tag, 'tag'),
(r'<\s*/\s*[\w:.-]+\s*>', Name.Tag),
],
'comment': [
('[^-]+', Comment),
('-->', Comment, '#pop'),
('-', Comment),
],
'tag': [
(r'\s+', Text),
(r'[\w.:-]+\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', '*.xpl'] # xpl is XProc
mimetypes = ['application/xsl+xml', 'application/xslt+xml']
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.
*New in Pygments 1.1.*
"""
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'),
],
}
class HaxeLexer(ExtendedRegexLexer):
"""
For Haxe source code (http://haxe.org/).
*New in Pygments 1.3.*
"""
name = 'Haxe'
aliases = ['hx', 'Haxe', 'haxe', 'haXe', 'hxsl']
filenames = ['*.hx', '*.hxsl']
mimetypes = ['text/haxe', 'text/x-haxe', 'text/x-hx']
# keywords extracted from lexer.mll in the haxe compiler source
keyword = (r'(?:function|class|static|var|if|else|while|do|for|'
r'break|return|continue|extends|implements|import|'
r'switch|case|default|public|private|try|untyped|'
r'catch|new|this|throw|extern|enum|in|interface|'
r'cast|override|dynamic|typedef|package|'
r'inline|using|null|true|false|abstract)\b')
# idtype in lexer.mll
typeid = r'_*[A-Z][_a-zA-Z0-9]*'
# combined ident and dollar and idtype
ident = r'(?:_*[a-z][_a-zA-Z0-9]*|_+[0-9][_a-zA-Z0-9]*|' + typeid + \
'|_+|\$[_a-zA-Z0-9]+)'
binop = (r'(?:%=|&=|\|=|\^=|\+=|\-=|\*=|/=|<<=|>\s*>\s*=|>\s*>\s*>\s*=|==|'
r'!=|<=|>\s*=|&&|\|\||<<|>>>|>\s*>|\.\.\.|<|>|%|&|\||\^|\+|\*|'
r'/|\-|=>|=)')
# ident except keywords
ident_no_keyword = r'(?!' + keyword + ')' + ident
flags = re.DOTALL | re.MULTILINE
preproc_stack = []
def preproc_callback(self, match, ctx):
proc = match.group(2)
if proc == 'if':
# store the current stack
self.preproc_stack.append(ctx.stack[:])
elif proc in ['else', 'elseif']:
# restore the stack back to right before #if
if self.preproc_stack: ctx.stack = self.preproc_stack[-1][:]
elif proc == 'end':
# remove the saved stack of previous #if
if self.preproc_stack: self.preproc_stack.pop()
# #if and #elseif should follow by an expr
if proc in ['if', 'elseif']:
ctx.stack.append('preproc-expr')
# #error can be optionally follow by the error msg
if proc in ['error']:
ctx.stack.append('preproc-error')
yield match.start(), Comment.Preproc, '#' + proc
ctx.pos = match.end()
tokens = {
'root': [
include('spaces'),
include('meta'),
(r'(?:package)\b', Keyword.Namespace, ('semicolon', 'package')),
(r'(?:import)\b', Keyword.Namespace, ('semicolon', 'import')),
(r'(?:using)\b', Keyword.Namespace, ('semicolon', 'using')),
(r'(?:extern|private)\b', Keyword.Declaration),
(r'(?:abstract)\b', Keyword.Declaration, 'abstract'),
(r'(?:class|interface)\b', Keyword.Declaration, 'class'),
(r'(?:enum)\b', Keyword.Declaration, 'enum'),
(r'(?:typedef)\b', Keyword.Declaration, 'typedef'),
# top-level expression
# although it is not supported in haxe, but it is common to write
# expression in web pages the positive lookahead here is to prevent
# an infinite loop at the EOF
(r'(?=.)', Text, 'expr-statement'),
],
# space/tab/comment/preproc
'spaces': [
(r'\s+', Text),
(r'//[^\n\r]*', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'(#)(if|elseif|else|end|error)\b', preproc_callback),
],
'string-single-interpol': [
(r'\$\{', String.Interpol, ('string-interpol-close', 'expr')),
(r'\$\$', String.Escape),
(r'\$(?=' + ident + ')', String.Interpol, 'ident'),
include('string-single'),
],
'string-single': [
(r"'", String.Single, '#pop'),
(r'\\.', String.Escape),
(r'.', String.Single),
],
'string-double': [
(r'"', String.Double, '#pop'),
(r'\\.', String.Escape),
(r'.', String.Double),
],
'string-interpol-close': [
(r'\$'+ident, String.Interpol),
(r'\}', String.Interpol, '#pop'),
],
'package': [
include('spaces'),
(ident, Name.Namespace),
(r'\.', Punctuation, 'import-ident'),
(r'', Text, '#pop'),
],
'import': [
include('spaces'),
(ident, Name.Namespace),
(r'\*', Keyword), # wildcard import
(r'\.', Punctuation, 'import-ident'),
(r'in', Keyword.Namespace, 'ident'),
(r'', Text, '#pop'),
],
'import-ident': [
include('spaces'),
(r'\*', Keyword, '#pop'), # wildcard import
(ident, Name.Namespace, '#pop'),
],
'using': [
include('spaces'),
(ident, Name.Namespace),
(r'\.', Punctuation, 'import-ident'),
(r'', Text, '#pop'),
],
'preproc-error': [
(r'\s+', Comment.Preproc),
(r"'", String.Single, ('#pop', 'string-single')),
(r'"', String.Double, ('#pop', 'string-double')),
(r'', Text, '#pop'),
],
'preproc-expr': [
(r'\s+', Comment.Preproc),
(r'\!', Comment.Preproc),
(r'\(', Comment.Preproc, ('#pop', 'preproc-parenthesis')),
(ident, Comment.Preproc, '#pop'),
(r"'", String.Single, ('#pop', 'string-single')),
(r'"', String.Double, ('#pop', 'string-double')),
],
'preproc-parenthesis': [
(r'\s+', Comment.Preproc),
(r'\)', Comment.Preproc, '#pop'),
('', Text, 'preproc-expr-in-parenthesis'),
],
'preproc-expr-chain': [
(r'\s+', Comment.Preproc),
(binop, Comment.Preproc, ('#pop', 'preproc-expr-in-parenthesis')),
(r'', Text, '#pop'),
],
# same as 'preproc-expr' but able to chain 'preproc-expr-chain'
'preproc-expr-in-parenthesis': [
(r'\s+', Comment.Preproc),
(r'\!', Comment.Preproc),
(r'\(', Comment.Preproc,
('#pop', 'preproc-expr-chain', 'preproc-parenthesis')),
(ident, Comment.Preproc, ('#pop', 'preproc-expr-chain')),
(r"'", String.Single,
('#pop', 'preproc-expr-chain', 'string-single')),
(r'"', String.Double,
('#pop', 'preproc-expr-chain', 'string-double')),
],
'abstract' : [
include('spaces'),
(r'', Text, ('#pop', 'abstract-body', 'abstract-relation',
'abstract-opaque', 'type-param-constraint', 'type-name')),
],
'abstract-body' : [
include('spaces'),
(r'\{', Punctuation, ('#pop', 'class-body')),
],
'abstract-opaque' : [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'parenthesis-close', 'type')),
(r'', Text, '#pop'),
],
'abstract-relation': [
include('spaces'),
(r'(?:to|from)', Keyword.Declaration, 'type'),
(r',', Punctuation),
(r'', Text, '#pop'),
],
'meta': [
include('spaces'),
(r'@', Name.Decorator, ('meta-body', 'meta-ident', 'meta-colon')),
],
# optional colon
'meta-colon': [
include('spaces'),
(r':', Name.Decorator, '#pop'),
(r'', Text, '#pop'),
],
# same as 'ident' but set token as Name.Decorator instead of Name
'meta-ident': [
include('spaces'),
(ident, Name.Decorator, '#pop'),
],
'meta-body': [
include('spaces'),
(r'\(', Name.Decorator, ('#pop', 'meta-call')),
(r'', Text, '#pop'),
],
'meta-call': [
include('spaces'),
(r'\)', Name.Decorator, '#pop'),
(r'', Text, ('#pop', 'meta-call-sep', 'expr')),
],
'meta-call-sep': [
include('spaces'),
(r'\)', Name.Decorator, '#pop'),
(r',', Punctuation, ('#pop', 'meta-call')),
],
'typedef': [
include('spaces'),
(r'', Text, ('#pop', 'typedef-body', 'type-param-constraint',
'type-name')),
],
'typedef-body': [
include('spaces'),
(r'=', Operator, ('#pop', 'optional-semicolon', 'type')),
],
'enum': [
include('spaces'),
(r'', Text, ('#pop', 'enum-body', 'bracket-open',
'type-param-constraint', 'type-name')),
],
'enum-body': [
include('spaces'),
include('meta'),
(r'\}', Punctuation, '#pop'),
(ident_no_keyword, Name, ('enum-member', 'type-param-constraint')),
],
'enum-member': [
include('spaces'),
(r'\(', Punctuation,
('#pop', 'semicolon', 'flag', 'function-param')),
(r'', Punctuation, ('#pop', 'semicolon', 'flag')),
],
'class': [
include('spaces'),
(r'', Text, ('#pop', 'class-body', 'bracket-open', 'extends',
'type-param-constraint', 'type-name')),
],
'extends': [
include('spaces'),
(r'(?:extends|implements)\b', Keyword.Declaration, 'type'),
(r',', Punctuation), # the comma is made optional here, since haxe2
# requires the comma but haxe3 does not allow it
(r'', Text, '#pop'),
],
'bracket-open': [
include('spaces'),
(r'\{', Punctuation, '#pop'),
],
'bracket-close': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
],
'class-body': [
include('spaces'),
include('meta'),
(r'\}', Punctuation, '#pop'),
(r'(?:static|public|private|override|dynamic|inline|macro)\b',
Keyword.Declaration),
(r'', Text, 'class-member'),
],
'class-member': [
include('spaces'),
(r'(var)\b', Keyword.Declaration,
('#pop', 'optional-semicolon', 'prop')),
(r'(function)\b', Keyword.Declaration,
('#pop', 'optional-semicolon', 'class-method')),
],
# local function, anonymous or not
'function-local': [
include('spaces'),
(r'(' + ident_no_keyword + ')?', Name.Function,
('#pop', 'expr', 'flag', 'function-param',
'parenthesis-open', 'type-param-constraint')),
],
'optional-expr': [
include('spaces'),
include('expr'),
(r'', Text, '#pop'),
],
'class-method': [
include('spaces'),
(ident, Name.Function, ('#pop', 'optional-expr', 'flag',
'function-param', 'parenthesis-open',
'type-param-constraint')),
],
# function arguments
'function-param': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
(r'\?', Punctuation),
(ident_no_keyword, Name,
('#pop', 'function-param-sep', 'assign', 'flag')),
],
'function-param-sep': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'function-param')),
],
# class property
# eg. var prop(default, null):String;
'prop': [
include('spaces'),
(ident_no_keyword, Name, ('#pop', 'assign', 'flag', 'prop-get-set')),
],
'prop-get-set': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'parenthesis-close',
'prop-get-set-opt', 'comma', 'prop-get-set-opt')),
(r'', Text, '#pop'),
],
'prop-get-set-opt': [
include('spaces'),
(r'(?:default|null|never|dynamic|get|set)\b', Keyword, '#pop'),
(ident_no_keyword, Text, '#pop'), #custom getter/setter
],
'expr-statement': [
include('spaces'),
# makes semicolon optional here, just to avoid checking the last
# one is bracket or not.
(r'', Text, ('#pop', 'optional-semicolon', 'expr')),
],
'expr': [
include('spaces'),
(r'@', Name.Decorator, ('#pop', 'optional-expr', 'meta-body',
'meta-ident', 'meta-colon')),
(r'(?:\+\+|\-\-|~(?!/)|!|\-)', Operator),
(r'\(', Punctuation, ('#pop', 'expr-chain', 'parenthesis')),
(r'(?:inline)\b', Keyword.Declaration),
(r'(?:function)\b', Keyword.Declaration, ('#pop', 'expr-chain',
'function-local')),
(r'\{', Punctuation, ('#pop', 'expr-chain', 'bracket')),
(r'(?:true|false|null)\b', Keyword.Constant, ('#pop', 'expr-chain')),
(r'(?:this)\b', Keyword, ('#pop', 'expr-chain')),
(r'(?:cast)\b', Keyword, ('#pop', 'expr-chain', 'cast')),
(r'(?:try)\b', Keyword, ('#pop', 'catch', 'expr')),
(r'(?:var)\b', Keyword.Declaration, ('#pop', 'var')),
(r'(?:new)\b', Keyword, ('#pop', 'expr-chain', 'new')),
(r'(?:switch)\b', Keyword, ('#pop', 'switch')),
(r'(?:if)\b', Keyword, ('#pop', 'if')),
(r'(?:do)\b', Keyword, ('#pop', 'do')),
(r'(?:while)\b', Keyword, ('#pop', 'while')),
(r'(?:for)\b', Keyword, ('#pop', 'for')),
(r'(?:untyped|throw)\b', Keyword),
(r'(?:return)\b', Keyword, ('#pop', 'optional-expr')),
(r'(?:macro)\b', Keyword, ('#pop', 'macro')),
(r'(?:continue|break)\b', Keyword, '#pop'),
(r'(?:\$\s*[a-z]\b|\$(?!'+ident+'))', Name, ('#pop', 'dollar')),
(ident_no_keyword, Name, ('#pop', 'expr-chain')),
# Float
(r'\.[0-9]+', Number.Float, ('#pop', 'expr-chain')),
(r'[0-9]+[eE][\+\-]?[0-9]+', Number.Float, ('#pop', 'expr-chain')),
(r'[0-9]+\.[0-9]*[eE][\+\-]?[0-9]+', Number.Float, ('#pop', 'expr-chain')),
(r'[0-9]+\.[0-9]+', Number.Float, ('#pop', 'expr-chain')),
(r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float, ('#pop', 'expr-chain')),
# Int
(r'0x[0-9a-fA-F]+', Number.Hex, ('#pop', 'expr-chain')),
(r'[0-9]+', Number.Integer, ('#pop', 'expr-chain')),
# String
(r"'", String.Single, ('#pop', 'expr-chain', 'string-single-interpol')),
(r'"', String.Double, ('#pop', 'expr-chain', 'string-double')),
# EReg
(r'~/(\\\\|\\/|[^/\n])*/[gimsu]*', String.Regex, ('#pop', 'expr-chain')),
# Array
(r'\[', Punctuation, ('#pop', 'expr-chain', 'array-decl')),
],
'expr-chain': [
include('spaces'),
(r'(?:\+\+|\-\-)', Operator),
(binop, Operator, ('#pop', 'expr')),
(r'(?:in)\b', Keyword, ('#pop', 'expr')),
(r'\?', Operator, ('#pop', 'expr', 'ternary', 'expr')),
(r'(\.)(' + ident_no_keyword + ')', bygroups(Punctuation, Name)),
(r'\[', Punctuation, 'array-access'),
(r'\(', Punctuation, 'call'),
(r'', Text, '#pop'),
],
# macro reification
'macro': [
include('spaces'),
(r':', Punctuation, ('#pop', 'type')),
(r'', Text, ('#pop', 'expr')),
],
# cast can be written as "cast expr" or "cast(expr, type)"
'cast': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'parenthesis-close',
'cast-type', 'expr')),
(r'', Text, ('#pop', 'expr')),
],
# optionally give a type as the 2nd argument of cast()
'cast-type': [
include('spaces'),
(r',', Punctuation, ('#pop', 'type')),
(r'', Text, '#pop'),
],
'catch': [
include('spaces'),
(r'(?:catch)\b', Keyword, ('expr', 'function-param',
'parenthesis-open')),
(r'', Text, '#pop'),
],
# do-while loop
'do': [
include('spaces'),
(r'', Punctuation, ('#pop', 'do-while', 'expr')),
],
# the while after do
'do-while': [
include('spaces'),
(r'(?:while)\b', Keyword, ('#pop', 'parenthesis',
'parenthesis-open')),
],
'while': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'expr', 'parenthesis')),
],
'for': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'expr', 'parenthesis')),
],
'if': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'else', 'optional-semicolon', 'expr',
'parenthesis')),
],
'else': [
include('spaces'),
(r'(?:else)\b', Keyword, ('#pop', 'expr')),
(r'', Text, '#pop'),
],
'switch': [
include('spaces'),
(r'', Text, ('#pop', 'switch-body', 'bracket-open', 'expr')),
],
'switch-body': [
include('spaces'),
(r'(?:case|default)\b', Keyword, ('case-block', 'case')),
(r'\}', Punctuation, '#pop'),
],
'case': [
include('spaces'),
(r':', Punctuation, '#pop'),
(r'', Text, ('#pop', 'case-sep', 'case-guard', 'expr')),
],
'case-sep': [
include('spaces'),
(r':', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'case')),
],
'case-guard': [
include('spaces'),
(r'(?:if)\b', Keyword, ('#pop', 'parenthesis', 'parenthesis-open')),
(r'', Text, '#pop'),
],
# optional multiple expr under a case
'case-block': [
include('spaces'),
(r'(?!(?:case|default)\b|\})', Keyword, 'expr-statement'),
(r'', Text, '#pop'),
],
'new': [
include('spaces'),
(r'', Text, ('#pop', 'call', 'parenthesis-open', 'type')),
],
'array-decl': [
include('spaces'),
(r'\]', Punctuation, '#pop'),
(r'', Text, ('#pop', 'array-decl-sep', 'expr')),
],
'array-decl-sep': [
include('spaces'),
(r'\]', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'array-decl')),
],
'array-access': [
include('spaces'),
(r'', Text, ('#pop', 'array-access-close', 'expr')),
],
'array-access-close': [
include('spaces'),
(r'\]', Punctuation, '#pop'),
],
'comma': [
include('spaces'),
(r',', Punctuation, '#pop'),
],
'colon': [
include('spaces'),
(r':', Punctuation, '#pop'),
],
'semicolon': [
include('spaces'),
(r';', Punctuation, '#pop'),
],
'optional-semicolon': [
include('spaces'),
(r';', Punctuation, '#pop'),
(r'', Text, '#pop'),
],
# identity that CAN be a Haxe keyword
'ident': [
include('spaces'),
(ident, Name, '#pop'),
],
'dollar': [
include('spaces'),
(r'\{', Keyword, ('#pop', 'bracket-close', 'expr')),
(r'', Text, ('#pop', 'expr-chain')),
],
'type-name': [
include('spaces'),
(typeid, Name, '#pop'),
],
'type-full-name': [
include('spaces'),
(r'\.', Punctuation, 'ident'),
(r'', Text, '#pop'),
],
'type': [
include('spaces'),
(r'\?', Punctuation),
(ident, Name, ('#pop', 'type-check', 'type-full-name')),
(r'\{', Punctuation, ('#pop', 'type-check', 'type-struct')),
(r'\(', Punctuation, ('#pop', 'type-check', 'type-parenthesis')),
],
'type-parenthesis': [
include('spaces'),
(r'', Text, ('#pop', 'parenthesis-close', 'type')),
],
'type-check': [
include('spaces'),
(r'->', Punctuation, ('#pop', 'type')),
(r'<(?!=)', Punctuation, 'type-param'),
(r'', Text, '#pop'),
],
'type-struct': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
(r'\?', Punctuation),
(r'>', Punctuation, ('comma', 'type')),
(ident_no_keyword, Name, ('#pop', 'type-struct-sep', 'type', 'colon')),
include('class-body'),
],
'type-struct-sep': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'type-struct')),
],
# type-param can be a normal type or a constant literal...
'type-param-type': [
# Float
(r'\.[0-9]+', Number.Float, '#pop'),
(r'[0-9]+[eE][\+\-]?[0-9]+', Number.Float, '#pop'),
(r'[0-9]+\.[0-9]*[eE][\+\-]?[0-9]+', Number.Float, '#pop'),
(r'[0-9]+\.[0-9]+', Number.Float, '#pop'),
(r'[0-9]+\.(?!' + ident + '|\.\.)', Number.Float, '#pop'),
# Int
(r'0x[0-9a-fA-F]+', Number.Hex, '#pop'),
(r'[0-9]+', Number.Integer, '#pop'),
# String
(r"'", String.Single, ('#pop', 'string-single')),
(r'"', String.Double, ('#pop', 'string-double')),
# EReg
(r'~/(\\\\|\\/|[^/\n])*/[gim]*', String.Regex, '#pop'),
# Array
(r'\[', Operator, ('#pop', 'array-decl')),
include('type'),
],
# type-param part of a type
# ie. the <A,B> path in Map<A,B>
'type-param': [
include('spaces'),
(r'', Text, ('#pop', 'type-param-sep', 'type-param-type')),
],
'type-param-sep': [
include('spaces'),
(r'>', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'type-param')),
],
# optional type-param that may include constraint
# ie. <T:Constraint, T2:(ConstraintA,ConstraintB)>
'type-param-constraint': [
include('spaces'),
(r'<(?!=)', Punctuation, ('#pop', 'type-param-constraint-sep',
'type-param-constraint-flag', 'type-name')),
(r'', Text, '#pop'),
],
'type-param-constraint-sep': [
include('spaces'),
(r'>', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'type-param-constraint-sep',
'type-param-constraint-flag', 'type-name')),
],
# the optional constraint inside type-param
'type-param-constraint-flag': [
include('spaces'),
(r':', Punctuation, ('#pop', 'type-param-constraint-flag-type')),
(r'', Text, '#pop'),
],
'type-param-constraint-flag-type': [
include('spaces'),
(r'\(', Punctuation, ('#pop', 'type-param-constraint-flag-type-sep',
'type')),
(r'', Text, ('#pop', 'type')),
],
'type-param-constraint-flag-type-sep': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
(r',', Punctuation, 'type'),
],
# a parenthesis expr that contain exactly one expr
'parenthesis': [
include('spaces'),
(r'', Text, ('#pop', 'parenthesis-close', 'expr')),
],
'parenthesis-open': [
include('spaces'),
(r'\(', Punctuation, '#pop'),
],
'parenthesis-close': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
],
'var': [
include('spaces'),
(ident_no_keyword, Text, ('#pop', 'var-sep', 'assign', 'flag')),
],
# optional more var decl.
'var-sep': [
include('spaces'),
(r',', Punctuation, ('#pop', 'var')),
(r'', Text, '#pop'),
],
# optional assignment
'assign': [
include('spaces'),
(r'=', Operator, ('#pop', 'expr')),
(r'', Text, '#pop'),
],
# optional type flag
'flag': [
include('spaces'),
(r':', Punctuation, ('#pop', 'type')),
(r'', Text, '#pop'),
],
# colon as part of a ternary operator (?:)
'ternary': [
include('spaces'),
(r':', Operator, '#pop'),
],
# function call
'call': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
(r'', Text, ('#pop', 'call-sep', 'expr')),
],
# after a call param
'call-sep': [
include('spaces'),
(r'\)', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'call')),
],
# bracket can be block or object
'bracket': [
include('spaces'),
(r'(?!(?:\$\s*[a-z]\b|\$(?!'+ident+')))' + ident_no_keyword, Name,
('#pop', 'bracket-check')),
(r"'", String.Single, ('#pop', 'bracket-check', 'string-single')),
(r'"', String.Double, ('#pop', 'bracket-check', 'string-double')),
(r'', Text, ('#pop', 'block')),
],
'bracket-check': [
include('spaces'),
(r':', Punctuation, ('#pop', 'object-sep', 'expr')), #is object
(r'', Text, ('#pop', 'block', 'optional-semicolon', 'expr-chain')), #is block
],
# code block
'block': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
(r'', Text, 'expr-statement'),
],
# object in key-value pairs
'object': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
(r'', Text, ('#pop', 'object-sep', 'expr', 'colon', 'ident-or-string'))
],
# a key of an object
'ident-or-string': [
include('spaces'),
(ident_no_keyword, Name, '#pop'),
(r"'", String.Single, ('#pop', 'string-single')),
(r'"', String.Double, ('#pop', 'string-double')),
],
# after a key-value pair in object
'object-sep': [
include('spaces'),
(r'\}', Punctuation, '#pop'),
(r',', Punctuation, ('#pop', 'object')),
],
}
def analyse_text(text):
if re.match(r'\w+\s*:\s*\w', text): return 0.3
def _indentation(lexer, match, ctx):
indentation = match.group(0)
yield match.start(), Text, indentation
ctx.last_indentation = indentation
ctx.pos = match.end()
if hasattr(ctx, 'block_state') and ctx.block_state and \
indentation.startswith(ctx.block_indentation) and \
indentation != ctx.block_indentation:
ctx.stack.append(ctx.block_state)
else:
ctx.block_state = None
ctx.block_indentation = None
ctx.stack.append('content')
def _starts_block(token, state):
def callback(lexer, match, ctx):
yield match.start(), token, match.group(0)
if hasattr(ctx, 'last_indentation'):
ctx.block_indentation = ctx.last_indentation
else:
ctx.block_indentation = ''
ctx.block_state = state
ctx.pos = match.end()
return callback
class HamlLexer(ExtendedRegexLexer):
"""
For Haml markup.
*New in Pygments 1.3.*
"""
name = 'Haml'
aliases = ['haml', 'HAML']
filenames = ['*.haml']
mimetypes = ['text/x-haml']
flags = re.IGNORECASE
# Haml can include " |\n" anywhere,
# which is ignored and used to wrap long lines.
# To accomodate this, use this custom faux dot instead.
_dot = r'(?: \|\n(?=.* \|)|.)'
# In certain places, a comma at the end of the line
# allows line wrapping as well.
_comma_dot = r'(?:,\s*\n|' + _dot + ')'
tokens = {
'root': [
(r'[ \t]*\n', Text),
(r'[ \t]*', _indentation),
],
'css': [
(r'\.[a-z0-9_:-]+', Name.Class, 'tag'),
(r'\#[a-z0-9_:-]+', Name.Function, 'tag'),
],
'eval-or-plain': [
(r'[&!]?==', Punctuation, 'plain'),
(r'([&!]?[=~])(' + _comma_dot + r'*\n)',
bygroups(Punctuation, using(RubyLexer)),
'root'),
(r'', Text, 'plain'),
],
'content': [
include('css'),
(r'%[a-z0-9_:-]+', Name.Tag, 'tag'),
(r'!!!' + _dot + r'*\n', Name.Namespace, '#pop'),
(r'(/)(\[' + _dot + '*?\])(' + _dot + r'*\n)',
bygroups(Comment, Comment.Special, Comment),
'#pop'),
(r'/' + _dot + r'*\n', _starts_block(Comment, 'html-comment-block'),
'#pop'),
(r'-#' + _dot + r'*\n', _starts_block(Comment.Preproc,
'haml-comment-block'), '#pop'),
(r'(-)(' + _comma_dot + r'*\n)',
bygroups(Punctuation, using(RubyLexer)),
'#pop'),
(r':' + _dot + r'*\n', _starts_block(Name.Decorator, 'filter-block'),
'#pop'),
include('eval-or-plain'),
],
'tag': [
include('css'),
(r'\{(,\n|' + _dot + ')*?\}', using(RubyLexer)),
(r'\[' + _dot + '*?\]', using(RubyLexer)),
(r'\(', Text, 'html-attributes'),
(r'/[ \t]*\n', Punctuation, '#pop:2'),
(r'[<>]{1,2}(?=[ \t=])', Punctuation),
include('eval-or-plain'),
],
'plain': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Text),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(RubyLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
'html-attributes': [
(r'\s+', Text),
(r'[a-z0-9_:-]+[ \t]*=', Name.Attribute, 'html-attribute-value'),
(r'[a-z0-9_:-]+', Name.Attribute),
(r'\)', Text, '#pop'),
],
'html-attribute-value': [
(r'[ \t]+', Text),
(r'[a-z0-9_]+', Name.Variable, '#pop'),
(r'@[a-z0-9_]+', Name.Variable.Instance, '#pop'),
(r'\$[a-z0-9_]+', Name.Variable.Global, '#pop'),
(r"'(\\\\|\\'|[^'\n])*'", String, '#pop'),
(r'"(\\\\|\\"|[^"\n])*"', String, '#pop'),
],
'html-comment-block': [
(_dot + '+', Comment),
(r'\n', Text, 'root'),
],
'haml-comment-block': [
(_dot + '+', Comment.Preproc),
(r'\n', Text, 'root'),
],
'filter-block': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Name.Decorator),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(RubyLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
}
common_sass_tokens = {
'value': [
(r'[ \t]+', Text),
(r'[!$][\w-]+', Name.Variable),
(r'url\(', String.Other, 'string-url'),
(r'[a-z_-][\w-]*(?=\()', Name.Function),
(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', Name.Constant),
(r'(indigo|gold|firebrick|indianred|darkolivegreen|'
r'darkseagreen|mediumvioletred|mediumorchid|chartreuse|'
r'mediumslateblue|springgreen|crimson|lightsalmon|brown|'
r'turquoise|olivedrab|cyan|skyblue|darkturquoise|'
r'goldenrod|darkgreen|darkviolet|darkgray|lightpink|'
r'darkmagenta|lightgoldenrodyellow|lavender|yellowgreen|thistle|'
r'violet|orchid|ghostwhite|honeydew|cornflowerblue|'
r'darkblue|darkkhaki|mediumpurple|cornsilk|bisque|slategray|'
r'darkcyan|khaki|wheat|deepskyblue|darkred|steelblue|aliceblue|'
r'gainsboro|mediumturquoise|floralwhite|coral|lightgrey|'
r'lightcyan|darksalmon|beige|azure|lightsteelblue|oldlace|'
r'greenyellow|royalblue|lightseagreen|mistyrose|sienna|'
r'lightcoral|orangered|navajowhite|palegreen|burlywood|'
r'seashell|mediumspringgreen|papayawhip|blanchedalmond|'
r'peru|aquamarine|darkslategray|ivory|dodgerblue|'
r'lemonchiffon|chocolate|orange|forestgreen|slateblue|'
r'mintcream|antiquewhite|darkorange|cadetblue|moccasin|'
r'limegreen|saddlebrown|darkslateblue|lightskyblue|deeppink|'
r'plum|darkgoldenrod|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|'
r'blueviolet|peachpuff)\b', Name.Entity),
(r'(black|silver|gray|white|maroon|red|purple|fuchsia|green|'
r'lime|olive|yellow|navy|blue|teal|aqua)\b', Name.Builtin),
(r'\!(important|default)', Name.Exception),
(r'(true|false)', Name.Pseudo),
(r'(and|or|not)', Operator.Word),
(r'/\*', Comment.Multiline, 'inline-comment'),
(r'//[^\n]*', Comment.Single),
(r'\#[a-z0-9]{1,6}', Number.Hex),
(r'(-?\d+)(\%|[a-z]+)?', bygroups(Number.Integer, Keyword.Type)),
(r'(-?\d*\.\d+)(\%|[a-z]+)?', bygroups(Number.Float, Keyword.Type)),
(r'#{', String.Interpol, 'interpolation'),
(r'[~\^\*!&%<>\|+=@:,./?-]+', Operator),
(r'[\[\]()]+', Punctuation),
(r'"', String.Double, 'string-double'),
(r"'", String.Single, 'string-single'),
(r'[a-z_-][\w-]*', Name),
],
'interpolation': [
(r'\}', String.Interpol, '#pop'),
include('value'),
],
'selector': [
(r'[ \t]+', Text),
(r'\:', Name.Decorator, 'pseudo-class'),
(r'\.', Name.Class, 'class'),
(r'\#', Name.Namespace, 'id'),
(r'[a-zA-Z0-9_-]+', Name.Tag),
(r'#\{', String.Interpol, 'interpolation'),
(r'&', Keyword),
(r'[~\^\*!&\[\]\(\)<>\|+=@:;,./?-]', Operator),
(r'"', String.Double, 'string-double'),
(r"'", String.Single, 'string-single'),
],
'string-double': [
(r'(\\.|#(?=[^\n{])|[^\n"#])+', String.Double),
(r'#\{', String.Interpol, 'interpolation'),
(r'"', String.Double, '#pop'),
],
'string-single': [
(r"(\\.|#(?=[^\n{])|[^\n'#])+", String.Double),
(r'#\{', String.Interpol, 'interpolation'),
(r"'", String.Double, '#pop'),
],
'string-url': [
(r'(\\#|#(?=[^\n{])|[^\n#)])+', String.Other),
(r'#\{', String.Interpol, 'interpolation'),
(r'\)', String.Other, '#pop'),
],
'pseudo-class': [
(r'[\w-]+', Name.Decorator),
(r'#\{', String.Interpol, 'interpolation'),
(r'', Text, '#pop'),
],
'class': [
(r'[\w-]+', Name.Class),
(r'#\{', String.Interpol, 'interpolation'),
(r'', Text, '#pop'),
],
'id': [
(r'[\w-]+', Name.Namespace),
(r'#\{', String.Interpol, 'interpolation'),
(r'', Text, '#pop'),
],
'for': [
(r'(from|to|through)', Operator.Word),
include('value'),
],
}
class SassLexer(ExtendedRegexLexer):
"""
For Sass stylesheets.
*New in Pygments 1.3.*
"""
name = 'Sass'
aliases = ['sass', 'SASS']
filenames = ['*.sass']
mimetypes = ['text/x-sass']
flags = re.IGNORECASE
tokens = {
'root': [
(r'[ \t]*\n', Text),
(r'[ \t]*', _indentation),
],
'content': [
(r'//[^\n]*', _starts_block(Comment.Single, 'single-comment'),
'root'),
(r'/\*[^\n]*', _starts_block(Comment.Multiline, 'multi-comment'),
'root'),
(r'@import', Keyword, 'import'),
(r'@for', Keyword, 'for'),
(r'@(debug|warn|if|while)', Keyword, 'value'),
(r'(@mixin)( [\w-]+)', bygroups(Keyword, Name.Function), 'value'),
(r'(@include)( [\w-]+)', bygroups(Keyword, Name.Decorator), 'value'),
(r'@extend', Keyword, 'selector'),
(r'@[a-z0-9_-]+', Keyword, 'selector'),
(r'=[\w-]+', Name.Function, 'value'),
(r'\+[\w-]+', Name.Decorator, 'value'),
(r'([!$][\w-]\w*)([ \t]*(?:(?:\|\|)?=|:))',
bygroups(Name.Variable, Operator), 'value'),
(r':', Name.Attribute, 'old-style-attr'),
(r'(?=.+?[=:]([^a-z]|$))', Name.Attribute, 'new-style-attr'),
(r'', Text, 'selector'),
],
'single-comment': [
(r'.+', Comment.Single),
(r'\n', Text, 'root'),
],
'multi-comment': [
(r'.+', Comment.Multiline),
(r'\n', Text, 'root'),
],
'import': [
(r'[ \t]+', Text),
(r'\S+', String),
(r'\n', Text, 'root'),
],
'old-style-attr': [
(r'[^\s:="\[]+', Name.Attribute),
(r'#{', String.Interpol, 'interpolation'),
(r'[ \t]*=', Operator, 'value'),
(r'', Text, 'value'),
],
'new-style-attr': [
(r'[^\s:="\[]+', Name.Attribute),
(r'#{', String.Interpol, 'interpolation'),
(r'[ \t]*[=:]', Operator, 'value'),
],
'inline-comment': [
(r"(\\#|#(?=[^\n{])|\*(?=[^\n/])|[^\n#*])+", Comment.Multiline),
(r'#\{', String.Interpol, 'interpolation'),
(r"\*/", Comment, '#pop'),
],
}
for group, common in common_sass_tokens.iteritems():
tokens[group] = copy.copy(common)
tokens['value'].append((r'\n', Text, 'root'))
tokens['selector'].append((r'\n', Text, 'root'))
class ScssLexer(RegexLexer):
"""
For SCSS stylesheets.
"""
name = 'SCSS'
aliases = ['scss']
filenames = ['*.scss']
mimetypes = ['text/x-scss']
flags = re.IGNORECASE | re.DOTALL
tokens = {
'root': [
(r'\s+', Text),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'@import', Keyword, 'value'),
(r'@for', Keyword, 'for'),
(r'@(debug|warn|if|while)', Keyword, 'value'),
(r'(@mixin)( [\w-]+)', bygroups(Keyword, Name.Function), 'value'),
(r'(@include)( [\w-]+)', bygroups(Keyword, Name.Decorator), 'value'),
(r'@extend', Keyword, 'selector'),
(r'@[a-z0-9_-]+', Keyword, 'selector'),
(r'(\$[\w-]*\w)([ \t]*:)', bygroups(Name.Variable, Operator), 'value'),
(r'(?=[^;{}][;}])', Name.Attribute, 'attr'),
(r'(?=[^;{}:]+:[^a-z])', Name.Attribute, 'attr'),
(r'', Text, 'selector'),
],
'attr': [
(r'[^\s:="\[]+', Name.Attribute),
(r'#{', String.Interpol, 'interpolation'),
(r'[ \t]*:', Operator, 'value'),
],
'inline-comment': [
(r"(\\#|#(?=[^{])|\*(?=[^/])|[^#*])+", Comment.Multiline),
(r'#\{', String.Interpol, 'interpolation'),
(r"\*/", Comment, '#pop'),
],
}
for group, common in common_sass_tokens.iteritems():
tokens[group] = copy.copy(common)
tokens['value'].extend([(r'\n', Text), (r'[;{}]', Punctuation, 'root')])
tokens['selector'].extend([(r'\n', Text), (r'[;{}]', Punctuation, 'root')])
class CoffeeScriptLexer(RegexLexer):
"""
For `CoffeeScript`_ source code.
.. _CoffeeScript: http://coffeescript.org
*New in Pygments 1.3.*
"""
name = 'CoffeeScript'
aliases = ['coffee-script', 'coffeescript', 'coffee']
filenames = ['*.coffee']
mimetypes = ['text/coffeescript']
flags = re.DOTALL
tokens = {
'commentsandwhitespace': [
(r'\s+', Text),
(r'###[^#].*?###', Comment.Multiline),
(r'#(?!##[^#]).*?\n', Comment.Single),
],
'multilineregex': [
(r'[^/#]+', String.Regex),
(r'///([gim]+\b|\B)', String.Regex, '#pop'),
(r'#{', String.Interpol, 'interpoling_string'),
(r'[/#]', String.Regex),
],
'slashstartsregex': [
include('commentsandwhitespace'),
(r'///', String.Regex, ('#pop', 'multilineregex')),
(r'/(?! )(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
r'([gim]+\b|\B)', String.Regex, '#pop'),
(r'', Text, '#pop'),
],
'root': [
# this next expr leads to infinite loops root -> slashstartsregex
#(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
include('commentsandwhitespace'),
(r'\+\+|~|&&|\band\b|\bor\b|\bis\b|\bisnt\b|\bnot\b|\?|:|'
r'\|\||\\(?=\n)|(<<|>>>?|==?|!=?|'
r'=(?!>)|-(?!>)|[<>+*`%&\|\^/])=?',
Operator, 'slashstartsregex'),
(r'(?:\([^()]+\))?\s*[=-]>', Name.Function),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
(r'(?<![\.\$])(for|own|in|of|while|until|'
r'loop|break|return|continue|'
r'switch|when|then|if|unless|else|'
r'throw|try|catch|finally|new|delete|typeof|instanceof|super|'
r'extends|this|class|by)\b', Keyword, 'slashstartsregex'),
(r'(?<![\.\$])(true|false|yes|no|on|off|null|'
r'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'eval|isFinite|isNaN|parseFloat|parseInt|document|window)\b',
Name.Builtin),
(r'[$a-zA-Z_][a-zA-Z0-9_\.:\$]*\s*[:=]\s', Name.Variable,
'slashstartsregex'),
(r'@[$a-zA-Z_][a-zA-Z0-9_\.:\$]*\s*[:=]\s', Name.Variable.Instance,
'slashstartsregex'),
(r'@', Name.Other, 'slashstartsregex'),
(r'@?[$a-zA-Z_][a-zA-Z0-9_\$]*', Name.Other, 'slashstartsregex'),
(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),
('"""', String, 'tdqs'),
("'''", String, 'tsqs'),
('"', String, 'dqs'),
("'", String, 'sqs'),
],
'strings': [
(r'[^#\\\'"]+', String),
# note that all coffee script strings are multi-line.
# hashmarks, quotes and backslashes must be parsed one at a time
],
'interpoling_string' : [
(r'}', String.Interpol, "#pop"),
include('root')
],
'dqs': [
(r'"', String, '#pop'),
(r'\\.|\'', String), # double-quoted string don't need ' escapes
(r'#{', String.Interpol, "interpoling_string"),
include('strings')
],
'sqs': [
(r"'", String, '#pop'),
(r'#|\\.|"', String), # single quoted strings don't need " escapses
include('strings')
],
'tdqs': [
(r'"""', String, '#pop'),
(r'\\.|\'|"', String), # no need to escape quotes in triple-string
(r'#{', String.Interpol, "interpoling_string"),
include('strings'),
],
'tsqs': [
(r"'''", String, '#pop'),
(r'#|\\.|\'|"', String), # no need to escape quotes in triple-strings
include('strings')
],
}
class LiveScriptLexer(RegexLexer):
"""
For `LiveScript`_ source code.
.. _LiveScript: http://gkz.github.com/LiveScript/
New in Pygments 1.6.
"""
name = 'LiveScript'
aliases = ['live-script', 'livescript']
filenames = ['*.ls']
mimetypes = ['text/livescript']
flags = re.DOTALL
tokens = {
'commentsandwhitespace': [
(r'\s+', Text),
(r'/\*.*?\*/', Comment.Multiline),
(r'#.*?\n', Comment.Single),
],
'multilineregex': [
include('commentsandwhitespace'),
(r'//([gim]+\b|\B)', String.Regex, '#pop'),
(r'/', String.Regex),
(r'[^/#]+', String.Regex)
],
'slashstartsregex': [
include('commentsandwhitespace'),
(r'//', String.Regex, ('#pop', 'multilineregex')),
(r'/(?! )(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
r'([gim]+\b|\B)', String.Regex, '#pop'),
(r'', Text, '#pop'),
],
'root': [
# this next expr leads to infinite loops root -> slashstartsregex
#(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
include('commentsandwhitespace'),
(r'(?:\([^()]+\))?[ ]*[~-]{1,2}>|'
r'(?:\(?[^()\n]+\)?)?[ ]*<[~-]{1,2}', Name.Function),
(r'\+\+|&&|(?<![\.\$])\b(?:and|x?or|is|isnt|not)\b|\?|:|=|'
r'\|\||\\(?=\n)|(<<|>>>?|==?|!=?|'
r'~(?!\~?>)|-(?!\-?>)|<(?!\[)|(?<!\])>|'
r'[+*`%&\|\^/])=?',
Operator, 'slashstartsregex'),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
(r'(?<![\.\$])(for|own|in|of|while|until|loop|break|'
r'return|continue|switch|when|then|if|unless|else|'
r'throw|try|catch|finally|new|delete|typeof|instanceof|super|'
r'extends|this|class|by|const|var|to|til)\b', Keyword,
'slashstartsregex'),
(r'(?<![\.\$])(true|false|yes|no|on|off|'
r'null|NaN|Infinity|undefined|void)\b',
Keyword.Constant),
(r'(Array|Boolean|Date|Error|Function|Math|netscape|'
r'Number|Object|Packages|RegExp|String|sun|decodeURI|'
r'decodeURIComponent|encodeURI|encodeURIComponent|'
r'eval|isFinite|isNaN|parseFloat|parseInt|document|window)\b',
Name.Builtin),
(r'[$a-zA-Z_][a-zA-Z0-9_\.\-:\$]*\s*[:=]\s', Name.Variable,
'slashstartsregex'),
(r'@[$a-zA-Z_][a-zA-Z0-9_\.\-:\$]*\s*[:=]\s', Name.Variable.Instance,
'slashstartsregex'),
(r'@', Name.Other, 'slashstartsregex'),
(r'@?[$a-zA-Z_][a-zA-Z0-9_\-]*', Name.Other, 'slashstartsregex'),
(r'[0-9]+\.[0-9]+([eE][0-9]+)?[fd]?(?:[a-zA-Z_]+)?', Number.Float),
(r'[0-9]+(~[0-9a-z]+)?(?:[a-zA-Z_]+)?', Number.Integer),
('"""', String, 'tdqs'),
("'''", String, 'tsqs'),
('"', String, 'dqs'),
("'", String, 'sqs'),
(r'\\[\w$-]+', String),
(r'<\[.*\]>', String),
],
'strings': [
(r'[^#\\\'"]+', String),
# note that all coffee script strings are multi-line.
# hashmarks, quotes and backslashes must be parsed one at a time
],
'interpoling_string' : [
(r'}', String.Interpol, "#pop"),
include('root')
],
'dqs': [
(r'"', String, '#pop'),
(r'\\.|\'', String), # double-quoted string don't need ' escapes
(r'#{', String.Interpol, "interpoling_string"),
(r'#', String),
include('strings')
],
'sqs': [
(r"'", String, '#pop'),
(r'#|\\.|"', String), # single quoted strings don't need " escapses
include('strings')
],
'tdqs': [
(r'"""', String, '#pop'),
(r'\\.|\'|"', String), # no need to escape quotes in triple-string
(r'#{', String.Interpol, "interpoling_string"),
(r'#', String),
include('strings'),
],
'tsqs': [
(r"'''", String, '#pop'),
(r'#|\\.|\'|"', String), # no need to escape quotes in triple-strings
include('strings')
],
}
class DuelLexer(RegexLexer):
"""
Lexer for Duel Views Engine (formerly JBST) markup with JavaScript code blocks.
See http://duelengine.org/.
See http://jsonml.org/jbst/.
*New in Pygments 1.4.*
"""
name = 'Duel'
aliases = ['duel', 'Duel Engine', 'Duel View', 'JBST', 'jbst', 'JsonML+BST']
filenames = ['*.duel','*.jbst']
mimetypes = ['text/x-duel','text/x-jbst']
flags = re.DOTALL
tokens = {
'root': [
(r'(<%[@=#!:]?)(.*?)(%>)',
bygroups(Name.Tag, using(JavascriptLexer), Name.Tag)),
(r'(<%\$)(.*?)(:)(.*?)(%>)',
bygroups(Name.Tag, Name.Function, Punctuation, String, Name.Tag)),
(r'(<%--)(.*?)(--%>)',
bygroups(Name.Tag, Comment.Multiline, Name.Tag)),
(r'(<script.*?>)(.*?)(</script>)',
bygroups(using(HtmlLexer),
using(JavascriptLexer), using(HtmlLexer))),
(r'(.+?)(?=<)', using(HtmlLexer)),
(r'.+', using(HtmlLexer)),
],
}
class ScamlLexer(ExtendedRegexLexer):
"""
For `Scaml markup <http://scalate.fusesource.org/>`_. Scaml is Haml for Scala.
*New in Pygments 1.4.*
"""
name = 'Scaml'
aliases = ['scaml', 'SCAML']
filenames = ['*.scaml']
mimetypes = ['text/x-scaml']
flags = re.IGNORECASE
# Scaml does not yet support the " |\n" notation to
# wrap long lines. Once it does, use the custom faux
# dot instead.
# _dot = r'(?: \|\n(?=.* \|)|.)'
_dot = r'.'
tokens = {
'root': [
(r'[ \t]*\n', Text),
(r'[ \t]*', _indentation),
],
'css': [
(r'\.[a-z0-9_:-]+', Name.Class, 'tag'),
(r'\#[a-z0-9_:-]+', Name.Function, 'tag'),
],
'eval-or-plain': [
(r'[&!]?==', Punctuation, 'plain'),
(r'([&!]?[=~])(' + _dot + r'*\n)',
bygroups(Punctuation, using(ScalaLexer)),
'root'),
(r'', Text, 'plain'),
],
'content': [
include('css'),
(r'%[a-z0-9_:-]+', Name.Tag, 'tag'),
(r'!!!' + _dot + r'*\n', Name.Namespace, '#pop'),
(r'(/)(\[' + _dot + '*?\])(' + _dot + r'*\n)',
bygroups(Comment, Comment.Special, Comment),
'#pop'),
(r'/' + _dot + r'*\n', _starts_block(Comment, 'html-comment-block'),
'#pop'),
(r'-#' + _dot + r'*\n', _starts_block(Comment.Preproc,
'scaml-comment-block'), '#pop'),
(r'(-@\s*)(import)?(' + _dot + r'*\n)',
bygroups(Punctuation, Keyword, using(ScalaLexer)),
'#pop'),
(r'(-)(' + _dot + r'*\n)',
bygroups(Punctuation, using(ScalaLexer)),
'#pop'),
(r':' + _dot + r'*\n', _starts_block(Name.Decorator, 'filter-block'),
'#pop'),
include('eval-or-plain'),
],
'tag': [
include('css'),
(r'\{(,\n|' + _dot + ')*?\}', using(ScalaLexer)),
(r'\[' + _dot + '*?\]', using(ScalaLexer)),
(r'\(', Text, 'html-attributes'),
(r'/[ \t]*\n', Punctuation, '#pop:2'),
(r'[<>]{1,2}(?=[ \t=])', Punctuation),
include('eval-or-plain'),
],
'plain': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Text),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(ScalaLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
'html-attributes': [
(r'\s+', Text),
(r'[a-z0-9_:-]+[ \t]*=', Name.Attribute, 'html-attribute-value'),
(r'[a-z0-9_:-]+', Name.Attribute),
(r'\)', Text, '#pop'),
],
'html-attribute-value': [
(r'[ \t]+', Text),
(r'[a-z0-9_]+', Name.Variable, '#pop'),
(r'@[a-z0-9_]+', Name.Variable.Instance, '#pop'),
(r'\$[a-z0-9_]+', Name.Variable.Global, '#pop'),
(r"'(\\\\|\\'|[^'\n])*'", String, '#pop'),
(r'"(\\\\|\\"|[^"\n])*"', String, '#pop'),
],
'html-comment-block': [
(_dot + '+', Comment),
(r'\n', Text, 'root'),
],
'scaml-comment-block': [
(_dot + '+', Comment.Preproc),
(r'\n', Text, 'root'),
],
'filter-block': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Name.Decorator),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(ScalaLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
}
class JadeLexer(ExtendedRegexLexer):
"""
For Jade markup.
Jade is a variant of Scaml, see:
http://scalate.fusesource.org/documentation/scaml-reference.html
*New in Pygments 1.4.*
"""
name = 'Jade'
aliases = ['jade', 'JADE']
filenames = ['*.jade']
mimetypes = ['text/x-jade']
flags = re.IGNORECASE
_dot = r'.'
tokens = {
'root': [
(r'[ \t]*\n', Text),
(r'[ \t]*', _indentation),
],
'css': [
(r'\.[a-z0-9_:-]+', Name.Class, 'tag'),
(r'\#[a-z0-9_:-]+', Name.Function, 'tag'),
],
'eval-or-plain': [
(r'[&!]?==', Punctuation, 'plain'),
(r'([&!]?[=~])(' + _dot + r'*\n)',
bygroups(Punctuation, using(ScalaLexer)), 'root'),
(r'', Text, 'plain'),
],
'content': [
include('css'),
(r'!!!' + _dot + r'*\n', Name.Namespace, '#pop'),
(r'(/)(\[' + _dot + '*?\])(' + _dot + r'*\n)',
bygroups(Comment, Comment.Special, Comment),
'#pop'),
(r'/' + _dot + r'*\n', _starts_block(Comment, 'html-comment-block'),
'#pop'),
(r'-#' + _dot + r'*\n', _starts_block(Comment.Preproc,
'scaml-comment-block'), '#pop'),
(r'(-@\s*)(import)?(' + _dot + r'*\n)',
bygroups(Punctuation, Keyword, using(ScalaLexer)),
'#pop'),
(r'(-)(' + _dot + r'*\n)',
bygroups(Punctuation, using(ScalaLexer)),
'#pop'),
(r':' + _dot + r'*\n', _starts_block(Name.Decorator, 'filter-block'),
'#pop'),
(r'[a-z0-9_:-]+', Name.Tag, 'tag'),
(r'\|', Text, 'eval-or-plain'),
],
'tag': [
include('css'),
(r'\{(,\n|' + _dot + ')*?\}', using(ScalaLexer)),
(r'\[' + _dot + '*?\]', using(ScalaLexer)),
(r'\(', Text, 'html-attributes'),
(r'/[ \t]*\n', Punctuation, '#pop:2'),
(r'[<>]{1,2}(?=[ \t=])', Punctuation),
include('eval-or-plain'),
],
'plain': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Text),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(ScalaLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
'html-attributes': [
(r'\s+', Text),
(r'[a-z0-9_:-]+[ \t]*=', Name.Attribute, 'html-attribute-value'),
(r'[a-z0-9_:-]+', Name.Attribute),
(r'\)', Text, '#pop'),
],
'html-attribute-value': [
(r'[ \t]+', Text),
(r'[a-z0-9_]+', Name.Variable, '#pop'),
(r'@[a-z0-9_]+', Name.Variable.Instance, '#pop'),
(r'\$[a-z0-9_]+', Name.Variable.Global, '#pop'),
(r"'(\\\\|\\'|[^'\n])*'", String, '#pop'),
(r'"(\\\\|\\"|[^"\n])*"', String, '#pop'),
],
'html-comment-block': [
(_dot + '+', Comment),
(r'\n', Text, 'root'),
],
'scaml-comment-block': [
(_dot + '+', Comment.Preproc),
(r'\n', Text, 'root'),
],
'filter-block': [
(r'([^#\n]|#[^{\n]|(\\\\)*\\#\{)+', Name.Decorator),
(r'(#\{)(' + _dot + '*?)(\})',
bygroups(String.Interpol, using(ScalaLexer), String.Interpol)),
(r'\n', Text, 'root'),
],
}
class XQueryLexer(ExtendedRegexLexer):
"""
An XQuery lexer, parsing a stream and outputting the tokens needed to
highlight xquery code.
*New in Pygments 1.4.*
"""
name = 'XQuery'
aliases = ['xquery', 'xqy', 'xq', 'xql', 'xqm']
filenames = ['*.xqy', '*.xquery', '*.xq', '*.xql', '*.xqm']
mimetypes = ['text/xquery', 'application/xquery']
xquery_parse_state = []
# FIX UNICODE LATER
#ncnamestartchar = (
# ur"[A-Z]|_|[a-z]|[\u00C0-\u00D6]|[\u00D8-\u00F6]|[\u00F8-\u02FF]|"
# ur"[\u0370-\u037D]|[\u037F-\u1FFF]|[\u200C-\u200D]|[\u2070-\u218F]|"
# ur"[\u2C00-\u2FEF]|[\u3001-\uD7FF]|[\uF900-\uFDCF]|[\uFDF0-\uFFFD]|"
# ur"[\u10000-\uEFFFF]"
#)
ncnamestartchar = r"(?:[A-Z]|_|[a-z])"
# FIX UNICODE LATER
#ncnamechar = ncnamestartchar + (ur"|-|\.|[0-9]|\u00B7|[\u0300-\u036F]|"
# ur"[\u203F-\u2040]")
ncnamechar = r"(?:" + ncnamestartchar + r"|-|\.|[0-9])"
ncname = "(?:%s+%s*)" % (ncnamestartchar, ncnamechar)
pitarget_namestartchar = r"(?:[A-KN-WY-Z]|_|:|[a-kn-wy-z])"
pitarget_namechar = r"(?:" + pitarget_namestartchar + r"|-|\.|[0-9])"
pitarget = "%s+%s*" % (pitarget_namestartchar, pitarget_namechar)
prefixedname = "%s:%s" % (ncname, ncname)
unprefixedname = ncname
qname = "(?:%s|%s)" % (prefixedname, unprefixedname)
entityref = r'(?:&(?:lt|gt|amp|quot|apos|nbsp);)'
charref = r'(?:&#[0-9]+;|&#x[0-9a-fA-F]+;)'
stringdouble = r'(?:"(?:' + entityref + r'|' + charref + r'|""|[^&"])*")'
stringsingle = r"(?:'(?:" + entityref + r"|" + charref + r"|''|[^&'])*')"
# FIX UNICODE LATER
#elementcontentchar = (ur'\t|\r|\n|[\u0020-\u0025]|[\u0028-\u003b]|'
# ur'[\u003d-\u007a]|\u007c|[\u007e-\u007F]')
elementcontentchar = r'[A-Za-z]|\s|\d|[!"#$%\(\)\*\+,\-\./\:;=\?\@\[\\\]^_\'`\|~]'
#quotattrcontentchar = (ur'\t|\r|\n|[\u0020-\u0021]|[\u0023-\u0025]|'
# ur'[\u0027-\u003b]|[\u003d-\u007a]|\u007c|[\u007e-\u007F]')
quotattrcontentchar = r'[A-Za-z]|\s|\d|[!#$%\(\)\*\+,\-\./\:;=\?\@\[\\\]^_\'`\|~]'
#aposattrcontentchar = (ur'\t|\r|\n|[\u0020-\u0025]|[\u0028-\u003b]|'
# ur'[\u003d-\u007a]|\u007c|[\u007e-\u007F]')
aposattrcontentchar = r'[A-Za-z]|\s|\d|[!"#$%\(\)\*\+,\-\./\:;=\?\@\[\\\]^_`\|~]'
# CHAR elements - fix the above elementcontentchar, quotattrcontentchar,
# aposattrcontentchar
#x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
flags = re.DOTALL | re.MULTILINE | re.UNICODE
def punctuation_root_callback(lexer, match, ctx):
yield match.start(), Punctuation, match.group(1)
# transition to root always - don't pop off stack
ctx.stack = ['root']
ctx.pos = match.end()
def operator_root_callback(lexer, match, ctx):
yield match.start(), Operator, match.group(1)
# transition to root always - don't pop off stack
ctx.stack = ['root']
ctx.pos = match.end()
def popstate_tag_callback(lexer, match, ctx):
yield match.start(), Name.Tag, match.group(1)
ctx.stack.append(lexer.xquery_parse_state.pop())
ctx.pos = match.end()
def popstate_xmlcomment_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append(lexer.xquery_parse_state.pop())
ctx.pos = match.end()
def popstate_kindtest_callback(lexer, match, ctx):
yield match.start(), Punctuation, match.group(1)
next_state = lexer.xquery_parse_state.pop()
if next_state == 'occurrenceindicator':
if re.match("[?*+]+", match.group(2)):
yield match.start(), Punctuation, match.group(2)
ctx.stack.append('operator')
ctx.pos = match.end()
else:
ctx.stack.append('operator')
ctx.pos = match.end(1)
else:
ctx.stack.append(next_state)
ctx.pos = match.end(1)
def popstate_callback(lexer, match, ctx):
yield match.start(), Punctuation, match.group(1)
# if we have run out of our state stack, pop whatever is on the pygments
# state stack
if len(lexer.xquery_parse_state) == 0:
ctx.stack.pop()
elif len(ctx.stack) > 1:
ctx.stack.append(lexer.xquery_parse_state.pop())
else:
# i don't know if i'll need this, but in case, default back to root
ctx.stack = ['root']
ctx.pos = match.end()
def pushstate_element_content_starttag_callback(lexer, match, ctx):
yield match.start(), Name.Tag, match.group(1)
lexer.xquery_parse_state.append('element_content')
ctx.stack.append('start_tag')
ctx.pos = match.end()
def pushstate_cdata_section_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('cdata_section')
lexer.xquery_parse_state.append(ctx.state.pop)
ctx.pos = match.end()
def pushstate_starttag_callback(lexer, match, ctx):
yield match.start(), Name.Tag, match.group(1)
lexer.xquery_parse_state.append(ctx.state.pop)
ctx.stack.append('start_tag')
ctx.pos = match.end()
def pushstate_operator_order_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
ctx.stack = ['root']
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_operator_root_validate(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
ctx.stack = ['root']
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_operator_root_validate_withmode(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Keyword, match.group(3)
ctx.stack = ['root']
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_operator_processing_instruction_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('processing_instruction')
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_element_content_processing_instruction_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('processing_instruction')
lexer.xquery_parse_state.append('element_content')
ctx.pos = match.end()
def pushstate_element_content_cdata_section_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('cdata_section')
lexer.xquery_parse_state.append('element_content')
ctx.pos = match.end()
def pushstate_operator_cdata_section_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('cdata_section')
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_element_content_xmlcomment_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('xml_comment')
lexer.xquery_parse_state.append('element_content')
ctx.pos = match.end()
def pushstate_operator_xmlcomment_callback(lexer, match, ctx):
yield match.start(), String.Doc, match.group(1)
ctx.stack.append('xml_comment')
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
def pushstate_kindtest_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('kindtest')
ctx.stack.append('kindtest')
ctx.pos = match.end()
def pushstate_operator_kindtestforpi_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('operator')
ctx.stack.append('kindtestforpi')
ctx.pos = match.end()
def pushstate_operator_kindtest_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('operator')
ctx.stack.append('kindtest')
ctx.pos = match.end()
def pushstate_occurrenceindicator_kindtest_callback(lexer, match, ctx):
yield match.start(), Name.Tag, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('occurrenceindicator')
ctx.stack.append('kindtest')
ctx.pos = match.end()
def pushstate_operator_starttag_callback(lexer, match, ctx):
yield match.start(), Name.Tag, match.group(1)
lexer.xquery_parse_state.append('operator')
ctx.stack.append('start_tag')
ctx.pos = match.end()
def pushstate_operator_root_callback(lexer, match, ctx):
yield match.start(), Punctuation, match.group(1)
lexer.xquery_parse_state.append('operator')
ctx.stack = ['root']#.append('root')
ctx.pos = match.end()
def pushstate_operator_root_construct_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('operator')
ctx.stack = ['root']
ctx.pos = match.end()
def pushstate_root_callback(lexer, match, ctx):
yield match.start(), Punctuation, match.group(1)
cur_state = ctx.stack.pop()
lexer.xquery_parse_state.append(cur_state)
ctx.stack = ['root']#.append('root')
ctx.pos = match.end()
def pushstate_operator_attribute_callback(lexer, match, ctx):
yield match.start(), Name.Attribute, match.group(1)
ctx.stack.append('operator')
ctx.pos = match.end()
def pushstate_operator_callback(lexer, match, ctx):
yield match.start(), Keyword, match.group(1)
yield match.start(), Text, match.group(2)
yield match.start(), Punctuation, match.group(3)
lexer.xquery_parse_state.append('operator')
ctx.pos = match.end()
tokens = {
'comment': [
# xquery comments
(r'(:\))', Comment, '#pop'),
(r'(\(:)', Comment, '#push'),
(r'[^:)]', Comment),
(r'([^:)]|:|\))', Comment),
],
'whitespace': [
(r'\s+', Text),
],
'operator': [
include('whitespace'),
(r'(\})', popstate_callback),
(r'\(:', Comment, 'comment'),
(r'(\{)', pushstate_root_callback),
(r'then|else|external|at|div|except', Keyword, 'root'),
(r'order by', Keyword, 'root'),
(r'is|mod|order\s+by|stable\s+order\s+by', Keyword, 'root'),
(r'and|or', Operator.Word, 'root'),
(r'(eq|ge|gt|le|lt|ne|idiv|intersect|in)(?=\b)',
Operator.Word, 'root'),
(r'return|satisfies|to|union|where|preserve\s+strip',
Keyword, 'root'),
(r'(>=|>>|>|<=|<<|<|-|\*|!=|\+|\||:=|=)',
operator_root_callback),
(r'(::|;|\[|//|/|,)',
punctuation_root_callback),
(r'(castable|cast)(\s+)(as)\b',
bygroups(Keyword, Text, Keyword), 'singletype'),
(r'(instance)(\s+)(of)\b',
bygroups(Keyword, Text, Keyword), 'itemtype'),
(r'(treat)(\s+)(as)\b',
bygroups(Keyword, Text, Keyword), 'itemtype'),
(r'(case|as)\b', Keyword, 'itemtype'),
(r'(\))(\s*)(as)',
bygroups(Punctuation, Text, Keyword), 'itemtype'),
(r'\$', Name.Variable, 'varname'),
(r'(for|let)(\s+)(\$)',
bygroups(Keyword, Text, Name.Variable), 'varname'),
#(r'\)|\?|\]', Punctuation, '#push'),
(r'\)|\?|\]', Punctuation),
(r'(empty)(\s+)(greatest|least)', bygroups(Keyword, Text, Keyword)),
(r'ascending|descending|default', Keyword, '#push'),
(r'external', Keyword),
(r'collation', Keyword, 'uritooperator'),
# finally catch all string literals and stay in operator state
(stringdouble, String.Double),
(stringsingle, String.Single),
(r'(catch)(\s*)', bygroups(Keyword, Text), 'root'),
],
'uritooperator': [
(stringdouble, String.Double, '#pop'),
(stringsingle, String.Single, '#pop'),
],
'namespacedecl': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
(r'(at)(\s+)('+stringdouble+')', bygroups(Keyword, Text, String.Double)),
(r"(at)(\s+)("+stringsingle+')', bygroups(Keyword, Text, String.Single)),
(stringdouble, String.Double),
(stringsingle, String.Single),
(r',', Punctuation),
(r'=', Operator),
(r';', Punctuation, 'root'),
(ncname, Name.Namespace),
],
'namespacekeyword': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
(stringdouble, String.Double, 'namespacedecl'),
(stringsingle, String.Single, 'namespacedecl'),
(r'inherit|no-inherit', Keyword, 'root'),
(r'namespace', Keyword, 'namespacedecl'),
(r'(default)(\s+)(element)', bygroups(Keyword, Text, Keyword)),
(r'preserve|no-preserve', Keyword),
(r',', Punctuation),
],
'varname': [
(r'\(:', Comment, 'comment'),
(qname, Name.Variable, 'operator'),
],
'singletype': [
(r'\(:', Comment, 'comment'),
(ncname + r'(:\*)', Name.Variable, 'operator'),
(qname, Name.Variable, 'operator'),
],
'itemtype': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
(r'\$', Punctuation, 'varname'),
(r'(void)(\s*)(\()(\s*)(\))',
bygroups(Keyword, Text, Punctuation, Text, Punctuation), 'operator'),
(r'(element|attribute|schema-element|schema-attribute|comment|text|'
r'node|binary|document-node|empty-sequence)(\s*)(\()',
pushstate_occurrenceindicator_kindtest_callback),
# Marklogic specific type?
(r'(processing-instruction)(\s*)(\()',
bygroups(Keyword, Text, Punctuation),
('occurrenceindicator', 'kindtestforpi')),
(r'(item)(\s*)(\()(\s*)(\))(?=[*+?])',
bygroups(Keyword, Text, Punctuation, Text, Punctuation),
'occurrenceindicator'),
(r'\(\#', Punctuation, 'pragma'),
(r';', Punctuation, '#pop'),
(r'then|else', Keyword, '#pop'),
(r'(at)(\s+)(' + stringdouble + ')',
bygroups(Keyword, Text, String.Double), 'namespacedecl'),
(r'(at)(\s+)(' + stringsingle + ')',
bygroups(Keyword, Text, String.Single), 'namespacedecl'),
(r'except|intersect|in|is|return|satisfies|to|union|where',
Keyword, 'root'),
(r'and|div|eq|ge|gt|le|lt|ne|idiv|mod|or', Operator.Word, 'root'),
(r':=|=|,|>=|>>|>|\[|\(|<=|<<|<|-|!=|\|', Operator, 'root'),
(r'external|at', Keyword, 'root'),
(r'(stable)(\s+)(order)(\s+)(by)',
bygroups(Keyword, Text, Keyword, Text, Keyword), 'root'),
(r'(castable|cast)(\s+)(as)',
bygroups(Keyword, Text, Keyword), 'singletype'),
(r'(treat)(\s+)(as)', bygroups(Keyword, Text, Keyword)),
(r'(instance)(\s+)(of)', bygroups(Keyword, Text, Keyword)),
(r'case|as', Keyword, 'itemtype'),
(r'(\))(\s*)(as)', bygroups(Operator, Text, Keyword), 'itemtype'),
(ncname + r':\*', Keyword.Type, 'operator'),
(qname, Keyword.Type, 'occurrenceindicator'),
],
'kindtest': [
(r'\(:', Comment, 'comment'),
(r'{', Punctuation, 'root'),
(r'(\))([*+?]?)', popstate_kindtest_callback),
(r'\*', Name, 'closekindtest'),
(qname, Name, 'closekindtest'),
(r'(element|schema-element)(\s*)(\()', pushstate_kindtest_callback),
],
'kindtestforpi': [
(r'\(:', Comment, 'comment'),
(r'\)', Punctuation, '#pop'),
(ncname, Name.Variable),
(stringdouble, String.Double),
(stringsingle, String.Single),
],
'closekindtest': [
(r'\(:', Comment, 'comment'),
(r'(\))', popstate_callback),
(r',', Punctuation),
(r'(\{)', pushstate_operator_root_callback),
(r'\?', Punctuation),
],
'xml_comment': [
(r'(-->)', popstate_xmlcomment_callback),
(r'[^-]{1,2}', Literal),
(ur'\t|\r|\n|[\u0020-\uD7FF]|[\uE000-\uFFFD]|' +
unirange(0x10000, 0x10ffff), Literal),
],
'processing_instruction': [
(r'\s+', Text, 'processing_instruction_content'),
(r'\?>', String.Doc, '#pop'),
(pitarget, Name),
],
'processing_instruction_content': [
(r'\?>', String.Doc, '#pop'),
(ur'\t|\r|\n|[\u0020-\uD7FF]|[\uE000-\uFFFD]|' +
unirange(0x10000, 0x10ffff), Literal),
],
'cdata_section': [
(r']]>', String.Doc, '#pop'),
(ur'\t|\r|\n|[\u0020-\uD7FF]|[\uE000-\uFFFD]|' +
unirange(0x10000, 0x10ffff), Literal),
],
'start_tag': [
include('whitespace'),
(r'(/>)', popstate_tag_callback),
(r'>', Name.Tag, 'element_content'),
(r'"', Punctuation, 'quot_attribute_content'),
(r"'", Punctuation, 'apos_attribute_content'),
(r'=', Operator),
(qname, Name.Tag),
],
'quot_attribute_content': [
(r'"', Punctuation, 'start_tag'),
(r'(\{)', pushstate_root_callback),
(r'""', Name.Attribute),
(quotattrcontentchar, Name.Attribute),
(entityref, Name.Attribute),
(charref, Name.Attribute),
(r'\{\{|\}\}', Name.Attribute),
],
'apos_attribute_content': [
(r"'", Punctuation, 'start_tag'),
(r'\{', Punctuation, 'root'),
(r"''", Name.Attribute),
(aposattrcontentchar, Name.Attribute),
(entityref, Name.Attribute),
(charref, Name.Attribute),
(r'\{\{|\}\}', Name.Attribute),
],
'element_content': [
(r'</', Name.Tag, 'end_tag'),
(r'(\{)', pushstate_root_callback),
(r'(<!--)', pushstate_element_content_xmlcomment_callback),
(r'(<\?)', pushstate_element_content_processing_instruction_callback),
(r'(<!\[CDATA\[)', pushstate_element_content_cdata_section_callback),
(r'(<)', pushstate_element_content_starttag_callback),
(elementcontentchar, Literal),
(entityref, Literal),
(charref, Literal),
(r'\{\{|\}\}', Literal),
],
'end_tag': [
include('whitespace'),
(r'(>)', popstate_tag_callback),
(qname, Name.Tag),
],
'xmlspace_decl': [
(r'\(:', Comment, 'comment'),
(r'preserve|strip', Keyword, '#pop'),
],
'declareordering': [
(r'\(:', Comment, 'comment'),
include('whitespace'),
(r'ordered|unordered', Keyword, '#pop'),
],
'xqueryversion': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
(stringdouble, String.Double),
(stringsingle, String.Single),
(r'encoding', Keyword),
(r';', Punctuation, '#pop'),
],
'pragma': [
(qname, Name.Variable, 'pragmacontents'),
],
'pragmacontents': [
(r'#\)', Punctuation, 'operator'),
(ur'\t|\r|\n|[\u0020-\uD7FF]|[\uE000-\uFFFD]|' +
unirange(0x10000, 0x10ffff), Literal),
(r'(\s+)', Text),
],
'occurrenceindicator': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
(r'\*|\?|\+', Operator, 'operator'),
(r':=', Operator, 'root'),
(r'', Text, 'operator'),
],
'option': [
include('whitespace'),
(qname, Name.Variable, '#pop'),
],
'qname_braren': [
include('whitespace'),
(r'(\{)', pushstate_operator_root_callback),
(r'(\()', Punctuation, 'root'),
],
'element_qname': [
(qname, Name.Variable, 'root'),
],
'attribute_qname': [
(qname, Name.Variable, 'root'),
],
'root': [
include('whitespace'),
(r'\(:', Comment, 'comment'),
# handle operator state
# order on numbers matters - handle most complex first
(r'\d+(\.\d*)?[eE][\+\-]?\d+', Number.Double, 'operator'),
(r'(\.\d+)[eE][\+\-]?\d+', Number.Double, 'operator'),
(r'(\.\d+|\d+\.\d*)', Number, 'operator'),
(r'(\d+)', Number.Integer, 'operator'),
(r'(\.\.|\.|\))', Punctuation, 'operator'),
(r'(declare)(\s+)(construction)',
bygroups(Keyword, Text, Keyword), 'operator'),
(r'(declare)(\s+)(default)(\s+)(order)',
bygroups(Keyword, Text, Keyword, Text, Keyword), 'operator'),
(ncname + ':\*', Name, 'operator'),
('\*:'+ncname, Name.Tag, 'operator'),
('\*', Name.Tag, 'operator'),
(stringdouble, String.Double, 'operator'),
(stringsingle, String.Single, 'operator'),
(r'(\})', popstate_callback),
#NAMESPACE DECL
(r'(declare)(\s+)(default)(\s+)(collation)',
bygroups(Keyword, Text, Keyword, Text, Keyword)),
(r'(module|declare)(\s+)(namespace)',
bygroups(Keyword, Text, Keyword), 'namespacedecl'),
(r'(declare)(\s+)(base-uri)',
bygroups(Keyword, Text, Keyword), 'namespacedecl'),
#NAMESPACE KEYWORD
(r'(declare)(\s+)(default)(\s+)(element|function)',
bygroups(Keyword, Text, Keyword, Text, Keyword), 'namespacekeyword'),
(r'(import)(\s+)(schema|module)',
bygroups(Keyword.Pseudo, Text, Keyword.Pseudo), 'namespacekeyword'),
(r'(declare)(\s+)(copy-namespaces)',
bygroups(Keyword, Text, Keyword), 'namespacekeyword'),
#VARNAMEs
(r'(for|let|some|every)(\s+)(\$)',
bygroups(Keyword, Text, Name.Variable), 'varname'),
(r'\$', Name.Variable, 'varname'),
(r'(declare)(\s+)(variable)(\s+)(\$)',
bygroups(Keyword, Text, Keyword, Text, Name.Variable), 'varname'),
#ITEMTYPE
(r'(\))(\s+)(as)', bygroups(Operator, Text, Keyword), 'itemtype'),
(r'(element|attribute|schema-element|schema-attribute|comment|'
r'text|node|document-node|empty-sequence)(\s+)(\()',
pushstate_operator_kindtest_callback),
(r'(processing-instruction)(\s+)(\()',
pushstate_operator_kindtestforpi_callback),
(r'(<!--)', pushstate_operator_xmlcomment_callback),
(r'(<\?)', pushstate_operator_processing_instruction_callback),
(r'(<!\[CDATA\[)', pushstate_operator_cdata_section_callback),
# (r'</', Name.Tag, 'end_tag'),
(r'(<)', pushstate_operator_starttag_callback),
(r'(declare)(\s+)(boundary-space)',
bygroups(Keyword, Text, Keyword), 'xmlspace_decl'),
(r'(validate)(\s+)(lax|strict)',
pushstate_operator_root_validate_withmode),
(r'(validate)(\s*)(\{)', pushstate_operator_root_validate),
(r'(typeswitch)(\s*)(\()', bygroups(Keyword, Text, Punctuation)),
(r'(element|attribute)(\s*)(\{)',
pushstate_operator_root_construct_callback),
(r'(document|text|processing-instruction|comment)(\s*)(\{)',
pushstate_operator_root_construct_callback),
#ATTRIBUTE
(r'(attribute)(\s+)(?=' + qname + r')',
bygroups(Keyword, Text), 'attribute_qname'),
#ELEMENT
(r'(element)(\s+)(?=' +qname+ r')',
bygroups(Keyword, Text), 'element_qname'),
#PROCESSING_INSTRUCTION
(r'(processing-instruction)(\s+)(' + ncname + r')(\s*)(\{)',
bygroups(Keyword, Text, Name.Variable, Text, Punctuation),
'operator'),
(r'(declare|define)(\s+)(function)',
bygroups(Keyword, Text, Keyword)),
(r'(\{)', pushstate_operator_root_callback),
(r'(unordered|ordered)(\s*)(\{)',
pushstate_operator_order_callback),
(r'(declare)(\s+)(ordering)',
bygroups(Keyword, Text, Keyword), 'declareordering'),
(r'(xquery)(\s+)(version)',
bygroups(Keyword.Pseudo, Text, Keyword.Pseudo), 'xqueryversion'),
(r'(\(#)', Punctuation, 'pragma'),
# sometimes return can occur in root state
(r'return', Keyword),
(r'(declare)(\s+)(option)', bygroups(Keyword, Text, Keyword),
'option'),
#URI LITERALS - single and double quoted
(r'(at)(\s+)('+stringdouble+')', String.Double, 'namespacedecl'),
(r'(at)(\s+)('+stringsingle+')', String.Single, 'namespacedecl'),
(r'(ancestor-or-self|ancestor|attribute|child|descendant-or-self)(::)',
bygroups(Keyword, Punctuation)),
(r'(descendant|following-sibling|following|parent|preceding-sibling'
r'|preceding|self)(::)', bygroups(Keyword, Punctuation)),
(r'(if)(\s*)(\()', bygroups(Keyword, Text, Punctuation)),
(r'then|else', Keyword),
# ML specific
(r'(try)(\s*)', bygroups(Keyword, Text), 'root'),
(r'(catch)(\s*)(\()(\$)',
bygroups(Keyword, Text, Punctuation, Name.Variable), 'varname'),
(r'(@'+qname+')', Name.Attribute),
(r'(@'+ncname+')', Name.Attribute),
(r'@\*:'+ncname, Name.Attribute),
(r'(@)', Name.Attribute),
(r'//|/|\+|-|;|,|\(|\)', Punctuation),
# STANDALONE QNAMES
(qname + r'(?=\s*{)', Name.Tag, 'qname_braren'),
(qname + r'(?=\s*\([^:])', Name.Function, 'qname_braren'),
(qname, Name.Tag, 'operator'),
]
}
class DartLexer(RegexLexer):
"""
For `Dart <http://dartlang.org/>`_ source code.
*New in Pygments 1.5.*
"""
name = 'Dart'
aliases = ['dart']
filenames = ['*.dart']
mimetypes = ['text/x-dart']
flags = re.MULTILINE | re.DOTALL
tokens = {
'root': [
include('string_literal'),
(r'#!(.*?)$', Comment.Preproc),
(r'\b(import|export)\b', Keyword, 'import_decl'),
(r'\b(library|source|part of|part)\b', Keyword),
(r'[^\S\n]+', Text),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline),
(r'\b(class)\b(\s+)',
bygroups(Keyword.Declaration, Text), 'class'),
(r'\b(assert|break|case|catch|continue|default|do|else|finally|for|'
r'if|in|is|new|return|super|switch|this|throw|try|while)\b',
Keyword),
(r'\b(abstract|const|extends|factory|final|get|implements|'
r'native|operator|set|static|typedef|var)\b', Keyword.Declaration),
(r'\b(bool|double|Dynamic|int|num|Object|String|void)\b', Keyword.Type),
(r'\b(false|null|true)\b', Keyword.Constant),
(r'[~!%^&*+=|?:<>/-]|as', Operator),
(r'[a-zA-Z_$][a-zA-Z0-9_]*:', Name.Label),
(r'[a-zA-Z_$][a-zA-Z0-9_]*', Name),
(r'[(){}\[\],.;]', Punctuation),
(r'0[xX][0-9a-fA-F]+', Number.Hex),
# DIGIT+ (‘.’ DIGIT*)? EXPONENT?
(r'\d+(\.\d*)?([eE][+-]?\d+)?', Number),
(r'\.\d+([eE][+-]?\d+)?', Number), # ‘.’ DIGIT+ EXPONENT?
(r'\n', Text)
# pseudo-keyword negate intentionally left out
],
'class': [
(r'[a-zA-Z_$][a-zA-Z0-9_]*', Name.Class, '#pop')
],
'import_decl': [
include('string_literal'),
(r'\s+', Text),
(r'\b(as|show|hide)\b', Keyword),
(r'[a-zA-Z_$][a-zA-Z0-9_]*', Name),
(r'\,', Punctuation),
(r'\;', Punctuation, '#pop')
],
'string_literal': [
# Raw strings.
(r'r"""([\s|\S]*?)"""', String.Double),
(r"r'''([\s|\S]*?)'''", String.Single),
(r'r"(.*?)"', String.Double),
(r"r'(.*?)'", String.Single),
# Normal Strings.
(r'"""', String.Double, 'string_double_multiline'),
(r"'''", String.Single, 'string_single_multiline'),
(r'"', String.Double, 'string_double'),
(r"'", String.Single, 'string_single')
],
'string_common': [
(r"\\(x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|u\{[0-9A-Fa-f]*\}|[a-z\'\"$\\])",
String.Escape),
(r'(\$)([a-zA-Z_][a-zA-Z0-9_]*)', bygroups(String.Interpol, Name)),
(r'(\$\{)(.*?)(\})',
bygroups(String.Interpol, using(this), String.Interpol))
],
'string_double': [
(r'"', String.Double, '#pop'),
(r'[^\"$\\\n]+', String.Double),
include('string_common'),
(r'\$+', String.Double)
],
'string_double_multiline': [
(r'"""', String.Double, '#pop'),
(r'[^\"$\\]+', String.Double),
include('string_common'),
(r'(\$|\")+', String.Double)
],
'string_single': [
(r"'", String.Single, '#pop'),
(r"[^\'$\\\n]+", String.Single),
include('string_common'),
(r'\$+', String.Single)
],
'string_single_multiline': [
(r"'''", String.Single, '#pop'),
(r'[^\'$\\]+', String.Single),
include('string_common'),
(r'(\$|\')+', String.Single)
]
}
class TypeScriptLexer(RegexLexer):
"""
For `TypeScript <http://www.python.org>`_ source code.
*New in Pygments 1.6.*
"""
name = 'TypeScript'
aliases = ['ts']
filenames = ['*.ts']
mimetypes = ['text/x-typescript']
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': [
(r'\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|let|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),
# Match stuff like: module name {...}
(r'\b(module)(\s*)(\s*[a-zA-Z0-9_?.$][\w?.$]*)(\s*)',
bygroups(Keyword.Reserved, Text, Name.Other, Text), 'slashstartsregex'),
# Match variable type keywords
(r'\b(string|bool|number)\b', Keyword.Type),
# Match stuff like: constructor
(r'\b(constructor|declare|interface|as|AS)\b', Keyword.Reserved),
# Match stuff like: super(argument, list)
(r'(super)(\s*)(\([a-zA-Z0-9,_?.$\s]+\s*\))',
bygroups(Keyword.Reserved, Text), 'slashstartsregex'),
# Match stuff like: function() {...}
(r'([a-zA-Z_?.$][\w?.$]*)\(\) \{', Name.Other, 'slashstartsregex'),
# Match stuff like: (function: return type)
(r'([a-zA-Z0-9_?.$][\w?.$]*)(\s*:\s*)([a-zA-Z0-9_?.$][\w?.$]*)',
bygroups(Name.Other, Text, Keyword.Type)),
(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 LassoLexer(RegexLexer):
"""
For `Lasso <http://www.lassosoft.com/>`_ source code, covering both Lasso 9
syntax and LassoScript for Lasso 8.6 and earlier. For Lasso embedded in
HTML, use the `LassoHtmlLexer`.
Additional options accepted:
`builtinshighlighting`
If given and ``True``, highlight builtin types, traits, methods, and
members (default: ``True``).
`requiredelimiters`
If given and ``True``, only highlight code between delimiters as Lasso
(default: ``False``).
*New in Pygments 1.6.*
"""
name = 'Lasso'
aliases = ['lasso', 'lassoscript']
filenames = ['*.lasso', '*.lasso[89]']
alias_filenames = ['*.incl', '*.inc', '*.las']
mimetypes = ['text/x-lasso']
flags = re.IGNORECASE | re.DOTALL | re.MULTILINE
tokens = {
'root': [
(r'^#!.+lasso9\b', Comment.Preproc, 'lasso'),
(r'\[no_square_brackets\]', Comment.Preproc, 'nosquarebrackets'),
(r'\[noprocess\]', Comment.Preproc, ('delimiters', 'noprocess')),
(r'\[', Comment.Preproc, ('delimiters', 'squarebrackets')),
(r'<\?(LassoScript|lasso|=)', Comment.Preproc,
('delimiters', 'anglebrackets')),
(r'<', Other, 'delimiters'),
(r'\s+', Other),
(r'', Other, ('delimiters', 'lassofile')),
],
'delimiters': [
(r'\[no_square_brackets\]', Comment.Preproc, 'nosquarebrackets'),
(r'\[noprocess\]', Comment.Preproc, 'noprocess'),
(r'\[', Comment.Preproc, 'squarebrackets'),
(r'<\?(LassoScript|lasso|=)', Comment.Preproc, 'anglebrackets'),
(r'<', Other),
(r'[^[<]+', Other),
],
'nosquarebrackets': [
(r'<\?(LassoScript|lasso|=)', Comment.Preproc, 'anglebrackets'),
(r'<', Other),
(r'[^<]+', Other),
],
'noprocess': [
(r'\[/noprocess\]', Comment.Preproc, '#pop'),
(r'\[', Other),
(r'[^[]', Other),
],
'squarebrackets': [
(r'\]', Comment.Preproc, '#pop'),
include('lasso'),
],
'anglebrackets': [
(r'\?>', Comment.Preproc, '#pop'),
include('lasso'),
],
'lassofile': [
(r'\]', Comment.Preproc, '#pop'),
(r'\?>', Comment.Preproc, '#pop'),
include('lasso'),
],
'whitespacecomments': [
(r'\s+', Text),
(r'//.*?\n', Comment.Single),
(r'/\*\*!.*?\*/', String.Doc),
(r'/\*.*?\*/', Comment.Multiline),
],
'lasso': [
# whitespace/comments
include('whitespacecomments'),
# literals
(r'\d*\.\d+(e[+-]?\d+)?', Number.Float),
(r'0x[\da-f]+', Number.Hex),
(r'\d+', Number.Integer),
(r'([+-]?)(infinity|NaN)\b', bygroups(Operator, Number)),
(r"'", String.Single, 'singlestring'),
(r'"', String.Double, 'doublestring'),
(r'`[^`]*`', String.Backtick),
# names
(r'\$[a-z_][\w.]*', Name.Variable),
(r'#([a-z_][\w.]*|\d+)', Name.Variable.Instance),
(r"(\.)('[a-z_][\w.]*')",
bygroups(Name.Builtin.Pseudo, Name.Variable.Class)),
(r"(self)(\s*->\s*)('[a-z_][\w.]*')",
bygroups(Name.Builtin.Pseudo, Operator, Name.Variable.Class)),
(r'(\.\.?)([a-z_][\w.]*)',
bygroups(Name.Builtin.Pseudo, Name.Other.Member)),
(r'(->\\?\s*|&\s*)([a-z_][\w.]*)',
bygroups(Operator, Name.Other.Member)),
(r'(self|inherited|global|void)\b', Name.Builtin.Pseudo),
(r'-[a-z_][\w.]*', Name.Attribute),
(r'(::\s*)([a-z_][\w.]*)', bygroups(Punctuation, Name.Label)),
(r'(error_(code|msg)_\w+|Error_AddError|Error_ColumnRestriction|'
r'Error_DatabaseConnectionUnavailable|Error_DatabaseTimeout|'
r'Error_DeleteError|Error_FieldRestriction|Error_FileNotFound|'
r'Error_InvalidDatabase|Error_InvalidPassword|'
r'Error_InvalidUsername|Error_ModuleNotFound|'
r'Error_NoError|Error_NoPermission|Error_OutOfMemory|'
r'Error_ReqColumnMissing|Error_ReqFieldMissing|'
r'Error_RequiredColumnMissing|Error_RequiredFieldMissing|'
r'Error_UpdateError)\b', Name.Exception),
# definitions
(r'(define)(\s+)([a-z_][\w.]*)(\s*=>\s*)(type|trait|thread)\b',
bygroups(Keyword.Declaration, Text, Name.Class, Operator, Keyword)),
(r'(define)(\s+)([a-z_][\w.]*)(\s*->\s*)([a-z_][\w.]*=?|[-+*/%<>]|==)',
bygroups(Keyword.Declaration, Text, Name.Class, Operator,
Name.Function), 'signature'),
(r'(define)(\s+)([a-z_][\w.]*)',
bygroups(Keyword.Declaration, Text, Name.Function), 'signature'),
(r'(public|protected|private|provide)(\s+)(([a-z_][\w.]*=?|'
r'[-+*/%<>]|==)(?=\s*\())', bygroups(Keyword, Text, Name.Function),
'signature'),
(r'(public|protected|private)(\s+)([a-z_][\w.]*)',
bygroups(Keyword, Text, Name.Function)),
# keywords
(r'(true|false|none|minimal|full|all)\b', Keyword.Constant),
(r'(local|var|variable|data(?=\s))\b', Keyword.Declaration),
(r'(array|date|decimal|duration|integer|map|pair|string|tag|xml|'
r'null|list|queue|set|stack|staticarray)\b', Keyword.Type),
(r'([a-z_][\w.]*)(\s+)(in)\b', bygroups(Name, Text, Keyword)),
(r'(let|into)(\s+)([a-z_][\w.]*)', bygroups(Keyword, Text, Name)),
(r'require\b', Keyword, 'requiresection'),
(r'(/?)(Namespace_Using)\b', bygroups(Punctuation, Keyword.Namespace)),
(r'(/?)(Cache|Database_Names|Database_SchemaNames|'
r'Database_TableNames|Define_Tag|Define_Type|Email_Batch|'
r'Encode_Set|HTML_Comment|Handle|Handle_Error|Header|If|Inline|'
r'Iterate|LJAX_Target|Link|Link_CurrentAction|Link_CurrentGroup|'
r'Link_CurrentRecord|Link_Detail|Link_FirstGroup|'
r'Link_FirstRecord|Link_LastGroup|Link_LastRecord|Link_NextGroup|'
r'Link_NextRecord|Link_PrevGroup|Link_PrevRecord|Log|Loop|'
r'NoProcess|Output_None|Portal|Private|Protect|Records|Referer|'
r'Referrer|Repeating|ResultSet|Rows|Search_Args|Search_Arguments|'
r'Select|Sort_Args|Sort_Arguments|Thread_Atomic|Value_List|While|'
r'Abort|Case|Else|If_Empty|If_False|If_Null|If_True|Loop_Abort|'
r'Loop_Continue|Loop_Count|Params|Params_Up|Return|Return_Value|'
r'Run_Children|SOAP_DefineTag|SOAP_LastRequest|SOAP_LastResponse|'
r'Tag_Name|ascending|average|by|define|descending|do|equals|'
r'frozen|group|handle_failure|import|in|into|join|let|match|max|'
r'min|on|order|parent|protected|provide|public|require|skip|'
r'split_thread|sum|take|thread|to|trait|type|where|with|yield)\b',
bygroups(Punctuation, Keyword)),
# other
(r',', Punctuation, 'commamember'),
(r'(and|or|not)\b', Operator.Word),
(r'([a-z_][\w.]*)(\s*::\s*)?([a-z_][\w.]*)?(\s*=(?!=))',
bygroups(Name, Punctuation, Name.Label, Operator)),
(r'(/?)([\w.]+)', bygroups(Punctuation, Name.Other)),
(r'(=)(bw|ew|cn|lte?|gte?|n?eq|ft|n?rx)\b',
bygroups(Operator, Operator.Word)),
(r':=|[-+*/%=<>&|!?\\]+', Operator),
(r'[{}():;,@^]', Punctuation),
],
'singlestring': [
(r"'", String.Single, '#pop'),
(r"[^'\\]+", String.Single),
include('escape'),
(r"\\+", String.Single),
],
'doublestring': [
(r'"', String.Double, '#pop'),
(r'[^"\\]+', String.Double),
include('escape'),
(r'\\+', String.Double),
],
'escape': [
(r'\\(U[\da-f]{8}|u[\da-f]{4}|x[\da-f]{1,2}|[0-7]{1,3}|:[^:]+:|'
r'[abefnrtv?\"\'\\]|$)', String.Escape),
],
'signature': [
(r'=>', Operator, '#pop'),
(r'\)', Punctuation, '#pop'),
(r'[(,]', Punctuation, 'parameter'),
include('lasso'),
],
'parameter': [
(r'\)', Punctuation, '#pop'),
(r'-?[a-z_][\w.]*', Name.Attribute, '#pop'),
(r'\.\.\.', Name.Builtin.Pseudo),
include('lasso'),
],
'requiresection': [
(r'(([a-z_][\w.]*=?|[-+*/%<>]|==)(?=\s*\())', Name, 'requiresignature'),
(r'(([a-z_][\w.]*=?|[-+*/%<>]|==)(?=(\s*::\s*[\w.]+)?\s*,))', Name),
(r'[a-z_][\w.]*=?|[-+*/%<>]|==', Name, '#pop'),
(r'(::\s*)([a-z_][\w.]*)', bygroups(Punctuation, Name.Label)),
(r',', Punctuation),
include('whitespacecomments'),
],
'requiresignature': [
(r'(\)(?=(\s*::\s*[\w.]+)?\s*,))', Punctuation, '#pop'),
(r'\)', Punctuation, '#pop:2'),
(r'-?[a-z_][\w.]*', Name.Attribute),
(r'(::\s*)([a-z_][\w.]*)', bygroups(Punctuation, Name.Label)),
(r'\.\.\.', Name.Builtin.Pseudo),
(r'[(,]', Punctuation),
include('whitespacecomments'),
],
'commamember': [
(r'(([a-z_][\w.]*=?|[-+*/%<>]|==)'
r'(?=\s*(\(([^()]*\([^()]*\))*[^)]*\)\s*)?(::[\w.\s]+)?=>))',
Name.Function, 'signature'),
include('whitespacecomments'),
(r'', Text, '#pop'),
],
}
def __init__(self, **options):
self.builtinshighlighting = get_bool_opt(
options, 'builtinshighlighting', True)
self.requiredelimiters = get_bool_opt(
options, 'requiredelimiters', False)
self._builtins = set()
self._members = set()
if self.builtinshighlighting:
from pygments.lexers._lassobuiltins import BUILTINS, MEMBERS
for key, value in BUILTINS.iteritems():
self._builtins.update(value)
for key, value in MEMBERS.iteritems():
self._members.update(value)
RegexLexer.__init__(self, **options)
def get_tokens_unprocessed(self, text):
stack = ['root']
if self.requiredelimiters:
stack.append('delimiters')
for index, token, value in \
RegexLexer.get_tokens_unprocessed(self, text, stack):
if (token is Name.Other and value.lower() in self._builtins or
token is Name.Other.Member and value.lower() in self._members):
yield index, Name.Builtin, value
continue
yield index, token, value
def analyse_text(text):
rv = 0.0
if 'bin/lasso9' in text:
rv += 0.8
if re.search(r'<\?(=|lasso)|\A\[', text, re.I):
rv += 0.4
if re.search(r'local\(', text, re.I):
rv += 0.4
if '?>' in text:
rv += 0.1
return rv
class QmlLexer(RegexLexer):
"""
For QML files. See http://doc.qt.digia.com/4.7/qdeclarativeintroduction.html.
*New in Pygments 1.6.*
"""
# QML is based on javascript, so much of this is taken from the
# JavascriptLexer above.
name = 'QML'
aliases = ['qml', 'Qt Meta Language', 'Qt modeling Language']
filenames = ['*.qml',]
mimetypes = [ 'application/x-qml',]
# pasted from JavascriptLexer, with some additions
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': [
(r'\n', Text, '#pop')
],
'root' : [
(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
include('commentsandwhitespace'),
(r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
r'(<<|>>>?|==?|!=?|[-<>+*%&\|\^/])=?', Operator, 'slashstartsregex'),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
# QML insertions
(r'\bid\s*:\s*[A-Za-z][_A-Za-z.0-9]*',Keyword.Declaration,
'slashstartsregex'),
(r'\b[A-Za-z][_A-Za-z.0-9]*\s*:',Keyword, 'slashstartsregex'),
# the rest from JavascriptLexer
(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|let|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),
]
}
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