78 lines
2.9 KiB
Python
78 lines
2.9 KiB
Python
import color, mode2
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from lex3 import Grammar, PatternRule, RegionRule, PatternGroupRule
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class RSTString(Grammar):
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rules = [
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PatternRule('escaped', r'\\.'),
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]
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class RSTGrammar(Grammar):
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rules = [
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PatternGroupRule(r'title', r'title_over', r'^=+\n', r'title', r'^.*?\n',
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r'title_under', r'^=+\n'),
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PatternGroupRule(r'title', r'title', r'^.*?\n', r'title_under', r'^=+\n'),
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PatternGroupRule(r'subtitle', r'subtitle_over', r'^-+\n', r'subtitle',
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r'^.*?\n', r'subtitle_under', r'^-+\n'),
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PatternGroupRule(r'subtitle', r'subtitle', r'^.*?\n', r'subtitle_under', r'^-+\n'),
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# this is kind of a hack, ugh
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PatternGroupRule(r'definition', r'term', r'^[^ ]+\n', r'definition', r'^ +'),
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PatternRule(r'fieldname', r'^:.+?:'),
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PatternRule(r'optionname', r'^(?:--|-|/)[a-zA-Z](?: ?[-a-zA-Z_]+)'),
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PatternRule(r'lineblock', r'^\|'),
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RegionRule(r'blocktest', r'>>>', Grammar, '^\n'),
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PatternRule(r'transition', r'^[-=.,;]{4,}\n'),
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RegionRule(r'emphasis', r'\*', RSTString, r'\*'),
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RegionRule(r'strong_emphasis', r'\*\*', RSTString, r'\*\*'),
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RegionRule(r'interpreted', r'`', RSTString, r'`'),
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RegionRule(r'inline_literal', r'``', RSTString, r'``'),
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RegionRule(r'substitution', r'\|', RSTString, r'\|'),
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PatternRule(r'anonymous', r'[a-zA-Z]+__'),
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PatternRule(r'reference', r'[a-zA-Z]+_'),
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PatternRule(r'footnote', r'\[[0-9]+\]_'),
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PatternRule(r'citation', r'\[.+?\]_'),
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PatternRule(r'url', r'http://[^ ]+'),
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PatternRule(r'bullet', r'^ *[-*+]'),
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PatternRule(r'enumeration', r'^ *(?:[0-9]+|#)\.'),
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]
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class RST(mode2.Fundamental):
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modename = 'RST'
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extensions = ['.rst']
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grammar = RSTGrammar
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colors = {
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'title': ('blue', 'default'),
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'title_over': ('blue', 'default'),
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'title_under': ('blue', 'default'),
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'subtitle': ('cyan', 'default'),
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'subtitle_over': ('cyan', 'default'),
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'subtitle_under': ('cyan', 'default'),
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'definition': ('green', 'default'),
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'fieldname': ('green', 'default'),
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'optionname': ('green', 'default'),
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'lineblock': ('cyan', 'default'),
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'blocktest': ('cyan', 'default'),
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'transition': ('cyan', 'default'),
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'emphasis': ('red', 'default'),
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'strong_emphasis': ('red', 'default'),
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'interpreted': ('magenta', 'default'),
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'inline_literal': ('magenta', 'default'),
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'substitution': ('magenta', 'default'),
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'anonymous': ('blue', 'default'),
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'reference': ('blue', 'default'),
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'footnote': ('blue', 'default'),
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'citation': ('blue', 'default'),
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'url': ('blue', 'default'),
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'bullet': ('magenta', 'default'),
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'enumeration': ('magenta', 'default'),
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}
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