87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
from pygments.lexer import RegexLexer
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from pygments.token import Text, Comment, Operator, Name, String
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from pygments.lexers import _lexer_cache
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from pygments.lexers._mapping import LEXERS
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def italic_attr(lexer, m):
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yield m.start(), String, '"'
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yield m.start() + 2, Comment, m.group()[3:-1]
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yield m.end() - 1, String, '"'
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def italic_generic(lexer, m):
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yield m.start(), Comment, m.group()
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def italic_tag(lexer, m):
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yield m.start(), Name.Tag, "<"
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name = m.group()[3:]
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if name.endswith(">"):
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yield m.start() + 1, Comment, name[:-1]
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yield m.end() - 1, Name.Tag, ">"
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else:
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yield m.start() + 1, Comment, name
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def italic_tag_close(lexer, m):
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yield m.start(), Name.Tag, "</"
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yield m.start() + 4, Comment, m.group()[4:-1]
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yield m.end() - 1, Name.Tag, ">"
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def repeat_tag_close(lexer, m):
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before, _, after = m.group().partition("[]")
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yield m.start(), Name.Tag, before
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yield m.start() + len(before), Operator, "[]"
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yield m.start() + len(before) + 2, Name.Tag, after
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def italic_attr_name(lexer, m):
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name, _, after = m.group().partition("*")
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yield m.start(), Name.Attribute, name
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yield m.start() + len(name), Operator, "*"
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yield m.start() + len(name) + 1, Name.Attribute, after
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class CustomXMLLexer(RegexLexer):
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name = "customxml"
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aliases = ["cxml"]
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tokens = {
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'root': [
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(r'\s*\.\.\.\w*', Comment),
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('[^<&]+', Text),
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(r'&\S*?;', Name.Entity),
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(r'\<\!\[CDATA\[.*?\]\]\>', Comment.Preproc),
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(r'<!--(.|\n)*?-->', Comment.Multiline),
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(r'<\?.*?\?>', Comment.Preproc),
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('<![^>]*>', Comment.Preproc),
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(r'<\s*[\w:.-]+', Name.Tag, 'tag'),
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(r'<\s*/\s*[\w:.-]+\s*>', Name.Tag),
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(r'<\s*\?\?[\w:.-]+', italic_tag, 'tag'),
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(r'<\s*/\s*\?\?[\w:.-]+\s*>', italic_tag_close),
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(r'<\s*/\s*[\w:.-]+\[\]\s*>', repeat_tag_close),
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],
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'tag': [
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(r'\*', Operator),
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(r'\[\]', Operator),
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(r'\s+', Text),
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(r'\.\.\.\w*', italic_generic),
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(r'[\w.:-]+\s*=', Name.Attribute, 'attr'),
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(r'[\w.:-]+\*\s*=', italic_attr_name, 'attr'),
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(r'/?\s*>', Name.Tag, '#pop'),
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],
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'attr': [
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(r'\s+', Text),
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(r'"\?\?[^"]*?"', italic_attr, "#pop"),
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('".*?"', String, '#pop'),
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("'.*?'", String, '#pop'),
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(r'[^\s>]+', String, '#pop'),
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],
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}
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def analyse_text(text):
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print("hi?")
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_lexer_cache[CustomXMLLexer.__name__] = CustomXMLLexer
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LEXERS["CustomXMLLexer"] = ("xml_lexer", "CustomXMLLexer", ("cxml", ), (), ())
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__all__ = ("CustomXMLLexer", )
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