36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
"""
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pygments.lexers.graphql
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~~~~~~~~~~~~~~~~~~~~
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Lexers for GraphQL formats.
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:copyright: Copyright 2017 by Martin Zlámal.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.lexer import RegexLexer
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from pygments.token import *
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class GraphqlLexer(RegexLexer):
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"""
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Lexer for GraphQL.
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"""
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name = 'GraphQL'
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aliases = ['graphql', 'gql']
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filenames = ['*.graphql', '*.gql']
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mimetypes = ['application/graphql']
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tokens = {
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'root': [
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(r'#.*', Comment.Singline),
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(r'\.\.\.', Operator),
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(r'(-?0|-?[1-9][0-9]*)(\.[0-9]+[eE][+-]?[0-9]+|\.[0-9]+|[eE][+-]?[0-9]+)', Number.Float),
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(r'(-?0|-?[1-9][0-9]*)', Number.Integer),
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(r'\$+[_A-Za-z][_0-9A-Za-z]*', Name.Variable),
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(r'[_A-Za-z][_0-9A-Za-z]+\s?:', Text),
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(r'(type|query|mutation|@[a-z]+|on|true|false|null)\b', Keyword.Type),
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(r'[!$():=@\[\]{|}]+?', Punctuation),
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(r'[_A-Za-z][_0-9A-Za-z]*', Keyword),
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(r'(\s|,)', Text),
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]
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}
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