66 lines
2.0 KiB
Python
66 lines
2.0 KiB
Python
import color, mode2
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from lex2 import Grammar, ConstantRule, PatternRule, RegionRule, DualRegionRule
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class TagGrammar(Grammar):
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rules = [
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RegionRule(
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name=r'string',
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start=r'(?P<tag>["\'])',
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grammar=Grammar(),
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end=r'%(tag)s',
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),
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PatternRule(
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name=r'namespace',
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pattern=r'[a-zA-Z_]+:',
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),
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PatternRule(
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name=r'attrname',
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pattern=r'[^ =>\n]+(?==)',
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),
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PatternRule(
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name=r'name',
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pattern=r'[^ =>\n]+',
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),
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]
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class XMLGrammar(Grammar):
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rules = [
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RegionRule(
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name=r'comment',
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start=r'<!--',
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grammar=Grammar(),
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end=r'-->',
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),
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RegionRule(
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name=r'opentag',
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start=r'<',
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grammar=TagGrammar(),
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end=r'/?>',
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),
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PatternRule(
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name=r'closetag',
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pattern=r'< */ *[ =>\n]+ *>',
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),
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]
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class XML(mode2.Fundamental):
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grammar = XMLGrammar
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def __init__(self, w):
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mode2.Fundamental.__init__(self, w)
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self.add_bindings('close-paren', (')',))
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self.add_bindings('close-brace', ('}',))
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self.add_bindings('close-bracket', (']',))
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self.colors = {
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'comment': color.build('red', 'default'),
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'opentag.start': color.build('default', 'default'),
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'opentag.namespace': color.build('magenta', 'default'),
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'opentag.name': color.build('blue', 'default'),
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'opentag.attrname': color.build('cyan', 'default'),
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'opentag.string.start': color.build('green', 'default'),
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'opentag.string.null': color.build('green', 'default'),
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'opentag.string.end': color.build('green', 'default'),
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'opentag.end': color.build('default', 'default'),
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}
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def name(self):
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return "XML"
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