499 lines
24 KiB
Python
499 lines
24 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
"""
|
||
|
|
pygments.lexers.css
|
||
|
|
~~~~~~~~~~~~~~~~~~~
|
||
|
|
|
||
|
|
Lexers for CSS and related stylesheet formats.
|
||
|
|
|
||
|
|
:copyright: Copyright 2006-2014 by the Pygments team, see AUTHORS.
|
||
|
|
:license: BSD, see LICENSE for details.
|
||
|
|
"""
|
||
|
|
|
||
|
|
import re
|
||
|
|
import copy
|
||
|
|
|
||
|
|
from pygments.lexer import ExtendedRegexLexer, RegexLexer, include, bygroups, \
|
||
|
|
default, words
|
||
|
|
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
|
||
|
|
Number, Punctuation
|
||
|
|
from pygments.util import iteritems
|
||
|
|
|
||
|
|
__all__ = ['CssLexer', 'SassLexer', 'ScssLexer']
|
||
|
|
|
||
|
|
|
||
|
|
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'\:[\w-]+', Name.Decorator),
|
||
|
|
(r'\.[\w-]+', Name.Class),
|
||
|
|
(r'\#[\w-]+', Name.Function),
|
||
|
|
(r'@[\w-]+', Keyword, 'atrule'),
|
||
|
|
(r'[\w-]+', 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),
|
||
|
|
(words((
|
||
|
|
'azimuth', 'background-attachment', 'background-color',
|
||
|
|
'background-image', 'background-position', 'background-repeat',
|
||
|
|
'background', 'border-bottom-color', 'border-bottom-style',
|
||
|
|
'border-bottom-width', 'border-left-color', 'border-left-style',
|
||
|
|
'border-left-width', 'border-right', 'border-right-color',
|
||
|
|
'border-right-style', 'border-right-width', 'border-top-color',
|
||
|
|
'border-top-style', 'border-top-width', 'border-bottom',
|
||
|
|
'border-collapse', 'border-left', 'border-width', 'border-color',
|
||
|
|
'border-spacing', 'border-style', 'border-top', 'border', 'caption-side',
|
||
|
|
'clear', 'clip', 'color', 'content', 'counter-increment', 'counter-reset',
|
||
|
|
'cue-after', 'cue-before', 'cue', 'cursor', 'direction', 'display',
|
||
|
|
'elevation', 'empty-cells', 'float', 'font-family', 'font-size',
|
||
|
|
'font-size-adjust', 'font-stretch', 'font-style', 'font-variant',
|
||
|
|
'font-weight', 'font', 'height', 'letter-spacing', 'line-height',
|
||
|
|
'list-style-type', 'list-style-image', 'list-style-position',
|
||
|
|
'list-style', 'margin-bottom', 'margin-left', 'margin-right',
|
||
|
|
'margin-top', 'margin', 'marker-offset', 'marks', 'max-height', 'max-width',
|
||
|
|
'min-height', 'min-width', 'opacity', 'orphans', 'outline-color',
|
||
|
|
'outline-style', 'outline-width', 'outline', 'overflow', 'overflow-x',
|
||
|
|
'overflow-y', 'padding-bottom', 'padding-left', 'padding-right', 'padding-top',
|
||
|
|
'padding', 'page', 'page-break-after', 'page-break-before', 'page-break-inside',
|
||
|
|
'pause-after', 'pause-before', 'pause', 'pitch-range', 'pitch',
|
||
|
|
'play-during', 'position', 'quotes', 'richness', 'right', 'size',
|
||
|
|
'speak-header', 'speak-numeral', 'speak-punctuation', 'speak',
|
||
|
|
'speech-rate', 'stress', 'table-layout', 'text-align', 'text-decoration',
|
||
|
|
'text-indent', 'text-shadow', 'text-transform', 'top', 'unicode-bidi',
|
||
|
|
'vertical-align', 'visibility', 'voice-family', 'volume', 'white-space',
|
||
|
|
'widows', 'width', 'word-spacing', 'z-index', 'bottom',
|
||
|
|
'above', 'absolute', 'always', 'armenian', 'aural', 'auto', 'avoid', 'baseline',
|
||
|
|
'behind', 'below', 'bidi-override', 'blink', 'block', 'bolder', 'bold', 'both',
|
||
|
|
'capitalize', 'center-left', 'center-right', 'center', 'circle',
|
||
|
|
'cjk-ideographic', 'close-quote', 'collapse', 'condensed', 'continuous',
|
||
|
|
'crop', 'crosshair', 'cross', 'cursive', 'dashed', 'decimal-leading-zero',
|
||
|
|
'decimal', 'default', 'digits', 'disc', 'dotted', 'double', 'e-resize', 'embed',
|
||
|
|
'extra-condensed', 'extra-expanded', 'expanded', 'fantasy', 'far-left',
|
||
|
|
'far-right', 'faster', 'fast', 'fixed', 'georgian', 'groove', 'hebrew', 'help',
|
||
|
|
'hidden', 'hide', 'higher', 'high', 'hiragana-iroha', 'hiragana', 'icon',
|
||
|
|
'inherit', 'inline-table', 'inline', 'inset', 'inside', 'invert', 'italic',
|
||
|
|
'justify', 'katakana-iroha', 'katakana', 'landscape', 'larger', 'large',
|
||
|
|
'left-side', 'leftwards', 'left', 'level', 'lighter', 'line-through', 'list-item',
|
||
|
|
'loud', 'lower-alpha', 'lower-greek', 'lower-roman', 'lowercase', 'ltr',
|
||
|
|
'lower', 'low', 'medium', 'message-box', 'middle', 'mix', 'monospace',
|
||
|
|
'n-resize', 'narrower', 'ne-resize', 'no-close-quote', 'no-open-quote',
|
||
|
|
'no-repeat', 'none', 'normal', 'nowrap', 'nw-resize', 'oblique', 'once',
|
||
|
|
'open-quote', 'outset', 'outside', 'overline', 'pointer', 'portrait', 'px',
|
||
|
|
'relative', 'repeat-x', 'repeat-y', 'repeat', 'rgb', 'ridge', 'right-side',
|
||
|
|
'rightwards', 's-resize', 'sans-serif', 'scroll', 'se-resize',
|
||
|
|
'semi-condensed', 'semi-expanded', 'separate', 'serif', 'show', 'silent',
|
||
|
|
'slower', 'slow', 'small-caps', 'small-caption', 'smaller', 'soft', 'solid',
|
||
|
|
'spell-out', 'square', 'static', 'status-bar', 'super', 'sw-resize',
|
||
|
|
'table-caption', 'table-cell', 'table-column', 'table-column-group',
|
||
|
|
'table-footer-group', 'table-header-group', 'table-row',
|
||
|
|
'table-row-group', 'text-bottom', 'text-top', 'text', 'thick', 'thin',
|
||
|
|
'transparent', 'ultra-condensed', 'ultra-expanded', 'underline',
|
||
|
|
'upper-alpha', 'upper-latin', 'upper-roman', 'uppercase', 'url',
|
||
|
|
'visible', 'w-resize', 'wait', 'wider', 'x-fast', 'x-high', 'x-large', 'x-loud',
|
||
|
|
'x-low', 'x-small', 'x-soft', 'xx-large', 'xx-small', 'yes'), suffix=r'\b'),
|
||
|
|
Keyword),
|
||
|
|
(words((
|
||
|
|
'indigo', 'gold', 'firebrick', 'indianred', 'yellow', 'darkolivegreen',
|
||
|
|
'darkseagreen', 'mediumvioletred', 'mediumorchid', 'chartreuse',
|
||
|
|
'mediumslateblue', 'black', 'springgreen', 'crimson', 'lightsalmon', 'brown',
|
||
|
|
'turquoise', 'olivedrab', 'cyan', 'silver', 'skyblue', 'gray', 'darkturquoise',
|
||
|
|
'goldenrod', 'darkgreen', 'darkviolet', 'darkgray', 'lightpink', 'teal',
|
||
|
|
'darkmagenta', 'lightgoldenrodyellow', 'lavender', 'yellowgreen', 'thistle',
|
||
|
|
'violet', 'navy', 'orchid', 'blue', 'ghostwhite', 'honeydew', 'cornflowerblue',
|
||
|
|
'darkblue', 'darkkhaki', 'mediumpurple', 'cornsilk', 'red', 'bisque', 'slategray',
|
||
|
|
'darkcyan', 'khaki', 'wheat', 'deepskyblue', 'darkred', 'steelblue', 'aliceblue',
|
||
|
|
'gainsboro', 'mediumturquoise', 'floralwhite', 'coral', 'purple', 'lightgrey',
|
||
|
|
'lightcyan', 'darksalmon', 'beige', 'azure', 'lightsteelblue', 'oldlace',
|
||
|
|
'greenyellow', 'royalblue', 'lightseagreen', 'mistyrose', 'sienna',
|
||
|
|
'lightcoral', 'orangered', 'navajowhite', 'lime', 'palegreen', 'burlywood',
|
||
|
|
'seashell', 'mediumspringgreen', 'fuchsia', 'papayawhip', 'blanchedalmond',
|
||
|
|
'peru', 'aquamarine', 'white', 'darkslategray', 'ivory', 'dodgerblue',
|
||
|
|
'lemonchiffon', 'chocolate', 'orange', 'forestgreen', 'slateblue', 'olive',
|
||
|
|
'mintcream', 'antiquewhite', 'darkorange', 'cadetblue', 'moccasin',
|
||
|
|
'limegreen', 'saddlebrown', 'darkslateblue', 'lightskyblue', 'deeppink',
|
||
|
|
'plum', 'aqua', 'darkgoldenrod', 'maroon', 'sandybrown', 'magenta', 'tan',
|
||
|
|
'rosybrown', 'pink', 'lightblue', 'palevioletred', 'mediumseagreen',
|
||
|
|
'dimgray', 'powderblue', 'seagreen', 'snow', 'mediumblue', 'midnightblue',
|
||
|
|
'paleturquoise', 'palegoldenrod', 'whitesmoke', 'darkorchid', 'salmon',
|
||
|
|
'lightslategray', 'lawngreen', 'lightgreen', 'tomato', 'hotpink',
|
||
|
|
'lightyellow', 'lavenderblush', 'linen', 'mediumaquamarine', 'green',
|
||
|
|
'blueviolet', 'peachpuff'), suffix=r'\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),
|
||
|
|
# Separate regex for percentages, as can't do word boundaries with %
|
||
|
|
(r'[.-]?[0-9]*[.]?[0-9]+%', Number),
|
||
|
|
(r'-?[0-9]+', Number),
|
||
|
|
(r'[~^*!%&<>|+=@:,./?-]+', Operator),
|
||
|
|
(r'[\[\]();]+', Punctuation),
|
||
|
|
(r'"(\\\\|\\"|[^"])*"', String.Double),
|
||
|
|
(r"'(\\\\|\\'|[^'])*'", String.Single),
|
||
|
|
(r'[a-zA-Z_]\w*', Name)
|
||
|
|
]
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
common_sass_tokens = {
|
||
|
|
'value': [
|
||
|
|
(r'[ \t]+', Text),
|
||
|
|
(r'[!$][\w-]+', Name.Variable),
|
||
|
|
(r'url\(', String.Other, 'string-url'),
|
||
|
|
(r'[a-z_-][\w-]*(?=\()', Name.Function),
|
||
|
|
(words((
|
||
|
|
'azimuth', 'background-attachment', 'background-color',
|
||
|
|
'background-image', 'background-position', 'background-repeat',
|
||
|
|
'background', 'border-bottom-color', 'border-bottom-style',
|
||
|
|
'border-bottom-width', 'border-left-color', 'border-left-style',
|
||
|
|
'border-left-width', 'border-right', 'border-right-color',
|
||
|
|
'border-right-style', 'border-right-width', 'border-top-color',
|
||
|
|
'border-top-style', 'border-top-width', 'border-bottom',
|
||
|
|
'border-collapse', 'border-left', 'border-width', 'border-color',
|
||
|
|
'border-spacing', 'border-style', 'border-top', 'border', 'caption-side',
|
||
|
|
'clear', 'clip', 'color', 'content', 'counter-increment', 'counter-reset',
|
||
|
|
'cue-after', 'cue-before', 'cue', 'cursor', 'direction', 'display',
|
||
|
|
'elevation', 'empty-cells', 'float', 'font-family', 'font-size',
|
||
|
|
'font-size-adjust', 'font-stretch', 'font-style', 'font-variant',
|
||
|
|
'font-weight', 'font', 'height', 'letter-spacing', 'line-height',
|
||
|
|
'list-style-type', 'list-style-image', 'list-style-position',
|
||
|
|
'list-style', 'margin-bottom', 'margin-left', 'margin-right',
|
||
|
|
'margin-top', 'margin', 'marker-offset', 'marks', 'max-height', 'max-width',
|
||
|
|
'min-height', 'min-width', 'opacity', 'orphans', 'outline', 'outline-color',
|
||
|
|
'outline-style', 'outline-width', 'overflow', 'padding-bottom',
|
||
|
|
'padding-left', 'padding-right', 'padding-top', 'padding', 'page',
|
||
|
|
'page-break-after', 'page-break-before', 'page-break-inside',
|
||
|
|
'pause-after', 'pause-before', 'pause', 'pitch', 'pitch-range',
|
||
|
|
'play-during', 'position', 'quotes', 'richness', 'right', 'size',
|
||
|
|
'speak-header', 'speak-numeral', 'speak-punctuation', 'speak',
|
||
|
|
'speech-rate', 'stress', 'table-layout', 'text-align', 'text-decoration',
|
||
|
|
'text-indent', 'text-shadow', 'text-transform', 'top', 'unicode-bidi',
|
||
|
|
'vertical-align', 'visibility', 'voice-family', 'volume', 'white-space',
|
||
|
|
'widows', 'width', 'word-spacing', 'z-index', 'bottom', 'left',
|
||
|
|
'above', 'absolute', 'always', 'armenian', 'aural', 'auto', 'avoid', 'baseline',
|
||
|
|
'behind', 'below', 'bidi-override', 'blink', 'block', 'bold', 'bolder', 'both',
|
||
|
|
'capitalize', 'center-left', 'center-right', 'center', 'circle',
|
||
|
|
'cjk-ideographic', 'close-quote', 'collapse', 'condensed', 'continuous',
|
||
|
|
'crop', 'crosshair', 'cross', 'cursive', 'dashed', 'decimal-leading-zero',
|
||
|
|
'decimal', 'default', 'digits', 'disc', 'dotted', 'double', 'e-resize', 'embed',
|
||
|
|
'extra-condensed', 'extra-expanded', 'expanded', 'fantasy', 'far-left',
|
||
|
|
'far-right', 'faster', 'fast', 'fixed', 'georgian', 'groove', 'hebrew', 'help',
|
||
|
|
'hidden', 'hide', 'higher', 'high', 'hiragana-iroha', 'hiragana', 'icon',
|
||
|
|
'inherit', 'inline-table', 'inline', 'inset', 'inside', 'invert', 'italic',
|
||
|
|
'justify', 'katakana-iroha', 'katakana', 'landscape', 'larger', 'large',
|
||
|
|
'left-side', 'leftwards', 'level', 'lighter', 'line-through', 'list-item',
|
||
|
|
'loud', 'lower-alpha', 'lower-greek', 'lower-roman', 'lowercase', 'ltr',
|
||
|
|
'lower', 'low', 'medium', 'message-box', 'middle', 'mix', 'monospace',
|
||
|
|
'n-resize', 'narrower', 'ne-resize', 'no-close-quote', 'no-open-quote',
|
||
|
|
'no-repeat', 'none', 'normal', 'nowrap', 'nw-resize', 'oblique', 'once',
|
||
|
|
'open-quote', 'outset', 'outside', 'overline', 'pointer', 'portrait', 'px',
|
||
|
|
'relative', 'repeat-x', 'repeat-y', 'repeat', 'rgb', 'ridge', 'right-side',
|
||
|
|
'rightwards', 's-resize', 'sans-serif', 'scroll', 'se-resize',
|
||
|
|
'semi-condensed', 'semi-expanded', 'separate', 'serif', 'show', 'silent',
|
||
|
|
'slow', 'slower', 'small-caps', 'small-caption', 'smaller', 'soft', 'solid',
|
||
|
|
'spell-out', 'square', 'static', 'status-bar', 'super', 'sw-resize',
|
||
|
|
'table-caption', 'table-cell', 'table-column', 'table-column-group',
|
||
|
|
'table-footer-group', 'table-header-group', 'table-row',
|
||
|
|
'table-row-group', 'text', 'text-bottom', 'text-top', 'thick', 'thin',
|
||
|
|
'transparent', 'ultra-condensed', 'ultra-expanded', 'underline',
|
||
|
|
'upper-alpha', 'upper-latin', 'upper-roman', 'uppercase', 'url',
|
||
|
|
'visible', 'w-resize', 'wait', 'wider', 'x-fast', 'x-high', 'x-large', 'x-loud',
|
||
|
|
'x-low', 'x-small', 'x-soft', 'xx-large', 'xx-small', 'yes'), suffix=r'\b'),
|
||
|
|
Name.Constant),
|
||
|
|
(words((
|
||
|
|
'indigo', 'gold', 'firebrick', 'indianred', 'darkolivegreen',
|
||
|
|
'darkseagreen', 'mediumvioletred', 'mediumorchid', 'chartreuse',
|
||
|
|
'mediumslateblue', 'springgreen', 'crimson', 'lightsalmon', 'brown',
|
||
|
|
'turquoise', 'olivedrab', 'cyan', 'skyblue', 'darkturquoise',
|
||
|
|
'goldenrod', 'darkgreen', 'darkviolet', 'darkgray', 'lightpink',
|
||
|
|
'darkmagenta', 'lightgoldenrodyellow', 'lavender', 'yellowgreen', 'thistle',
|
||
|
|
'violet', 'orchid', 'ghostwhite', 'honeydew', 'cornflowerblue',
|
||
|
|
'darkblue', 'darkkhaki', 'mediumpurple', 'cornsilk', 'bisque', 'slategray',
|
||
|
|
'darkcyan', 'khaki', 'wheat', 'deepskyblue', 'darkred', 'steelblue', 'aliceblue',
|
||
|
|
'gainsboro', 'mediumturquoise', 'floralwhite', 'coral', 'lightgrey',
|
||
|
|
'lightcyan', 'darksalmon', 'beige', 'azure', 'lightsteelblue', 'oldlace',
|
||
|
|
'greenyellow', 'royalblue', 'lightseagreen', 'mistyrose', 'sienna',
|
||
|
|
'lightcoral', 'orangered', 'navajowhite', 'palegreen', 'burlywood',
|
||
|
|
'seashell', 'mediumspringgreen', 'papayawhip', 'blanchedalmond',
|
||
|
|
'peru', 'aquamarine', 'darkslategray', 'ivory', 'dodgerblue',
|
||
|
|
'lemonchiffon', 'chocolate', 'orange', 'forestgreen', 'slateblue',
|
||
|
|
'mintcream', 'antiquewhite', 'darkorange', 'cadetblue', 'moccasin',
|
||
|
|
'limegreen', 'saddlebrown', 'darkslateblue', 'lightskyblue', 'deeppink',
|
||
|
|
'plum', 'darkgoldenrod', 'sandybrown', 'magenta', 'tan',
|
||
|
|
'rosybrown', 'pink', 'lightblue', 'palevioletred', 'mediumseagreen',
|
||
|
|
'dimgray', 'powderblue', 'seagreen', 'snow', 'mediumblue', 'midnightblue',
|
||
|
|
'paleturquoise', 'palegoldenrod', 'whitesmoke', 'darkorchid', 'salmon',
|
||
|
|
'lightslategray', 'lawngreen', 'lightgreen', 'tomato', 'hotpink',
|
||
|
|
'lightyellow', 'lavenderblush', 'linen', 'mediumaquamarine',
|
||
|
|
'blueviolet', 'peachpuff'), suffix=r'\b'),
|
||
|
|
Name.Entity),
|
||
|
|
(words((
|
||
|
|
'black', 'silver', 'gray', 'white', 'maroon', 'red', 'purple', 'fuchsia', 'green',
|
||
|
|
'lime', 'olive', 'yellow', 'navy', 'blue', 'teal', 'aqua'), suffix=r'\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'[\w-]+', 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'),
|
||
|
|
default('#pop'),
|
||
|
|
],
|
||
|
|
|
||
|
|
'class': [
|
||
|
|
(r'[\w-]+', Name.Class),
|
||
|
|
(r'#\{', String.Interpol, 'interpolation'),
|
||
|
|
default('#pop'),
|
||
|
|
],
|
||
|
|
|
||
|
|
'id': [
|
||
|
|
(r'[\w-]+', Name.Namespace),
|
||
|
|
(r'#\{', String.Interpol, 'interpolation'),
|
||
|
|
default('#pop'),
|
||
|
|
],
|
||
|
|
|
||
|
|
'for': [
|
||
|
|
(r'(from|to|through)', Operator.Word),
|
||
|
|
include('value'),
|
||
|
|
],
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
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 SassLexer(ExtendedRegexLexer):
|
||
|
|
"""
|
||
|
|
For Sass stylesheets.
|
||
|
|
|
||
|
|
.. versionadded:: 1.3
|
||
|
|
"""
|
||
|
|
|
||
|
|
name = 'Sass'
|
||
|
|
aliases = ['sass']
|
||
|
|
filenames = ['*.sass']
|
||
|
|
mimetypes = ['text/x-sass']
|
||
|
|
|
||
|
|
flags = re.IGNORECASE | re.MULTILINE
|
||
|
|
|
||
|
|
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'@[\w-]+', 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'),
|
||
|
|
default('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'),
|
||
|
|
default('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 iteritems(common_sass_tokens):
|
||
|
|
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'(@media)(\s+)', bygroups(Keyword, Text), 'value'),
|
||
|
|
(r'@[\w-]+', Keyword, 'selector'),
|
||
|
|
(r'(\$[\w-]*\w)([ \t]*:)', bygroups(Name.Variable, Operator), 'value'),
|
||
|
|
(r'(?=[^;{}][;}])', Name.Attribute, 'attr'),
|
||
|
|
(r'(?=[^;{}:]+:[^a-z])', Name.Attribute, 'attr'),
|
||
|
|
default('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 iteritems(common_sass_tokens):
|
||
|
|
tokens[group] = copy.copy(common)
|
||
|
|
tokens['value'].extend([(r'\n', Text), (r'[;{}]', Punctuation, '#pop')])
|
||
|
|
tokens['selector'].extend([(r'\n', Text), (r'[;{}]', Punctuation, '#pop')])
|