44 lines
1.4 KiB
Python
44 lines
1.4 KiB
Python
import color, method, mode
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from lex import Grammar, PatternRule, RegionRule
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class TagGrammar(Grammar):
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rules = [
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RegionRule(r'string', r'"', Grammar, r'"'),
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RegionRule(r'string', r"'", Grammar, r"'"),
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PatternRule(r'namespace', r'[a-zA-Z_]+:'),
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PatternRule(r'attrname', r'[^ =>\n]+(?==)'),
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PatternRule(r'name', r'[^\[\] =>\n]+'),
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]
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class XMLGrammar(Grammar):
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rules = [
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# TODO: how does cdata work again?
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RegionRule(r'comment', r'<!--', Grammar, r'-->'),
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RegionRule(r'xml_tag', r'<', TagGrammar, r'/?>'),
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]
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class XmlValidate(method.shell.Exec):
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'''Valid the buffer's contents as valid XML.'''
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show_success = True
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args = []
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def _execute(self, w, **vargs):
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self._doit(w, w.buffer.path, 'xmlwf %(path)r', cmdname='xml-validate')
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class XML(mode.Fundamental):
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modename = 'XML'
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extensions = ['.xml', '.xml.in']
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grammar = XMLGrammar
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colors = {
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'xml_tag.start': ('default', 'default'),
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'xml_tag.namespace': ('magenta', 'default'),
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'xml_tag.name': ('blue', 'default'),
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'xml_tag.attrname': ('cyan', 'default'),
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'xml_tag.string.start': ('green', 'default'),
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'xml_tag.string.null': ('green', 'default'),
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'xml_tag.string.end': ('green', 'default'),
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'xml_tag.end': ('default', 'default'),
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}
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actions = [XmlValidate]
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install = XML.install
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