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104 lines
3.3 KiB
Python
104 lines
3.3 KiB
Python
"""
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pygments.lexers.sophia
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~~~~~~~~~~~~~~~~~~~~~~
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Lexer for Sophia.
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Derived from pygments/lexers/reason.py.
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:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from pygments.lexer import RegexLexer, include, default, words
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from pygments.token import Comment, Keyword, Name, Number, Operator, \
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Punctuation, String, Text
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__all__ = ['SophiaLexer']
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class SophiaLexer(RegexLexer):
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"""
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A Sophia lexer.
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.. versionadded:: 2.11
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"""
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name = 'Sophia'
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aliases = ['sophia']
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filenames = ['*.aes']
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mimetypes = []
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keywords = (
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'contract', 'include', 'let', 'switch', 'type', 'record', 'datatype',
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'if', 'elif', 'else', 'function', 'stateful', 'payable', 'public',
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'entrypoint', 'private', 'indexed', 'namespace', 'interface', 'main',
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'using', 'as', 'for', 'hiding',
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)
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builtins = ('state', 'put', 'abort', 'require')
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word_operators = ('mod', 'band', 'bor', 'bxor', 'bnot')
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primitive_types = ('int', 'address', 'bool', 'bits', 'bytes', 'string',
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'list', 'option', 'char', 'unit', 'map', 'event',
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'hash', 'signature', 'oracle', 'oracle_query')
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tokens = {
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'escape-sequence': [
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(r'\\[\\"\'ntbr]', String.Escape),
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(r'\\[0-9]{3}', String.Escape),
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(r'\\x[0-9a-fA-F]{2}', String.Escape),
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],
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'root': [
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(r'\s+', Text.Whitespace),
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(r'(true|false)\b', Keyword.Constant),
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(r'\b([A-Z][\w\']*)(?=\s*\.)', Name.Class, 'dotted'),
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(r'\b([A-Z][\w\']*)', Name.Function),
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(r'//.*?\n', Comment.Single),
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(r'\/\*(?!/)', Comment.Multiline, 'comment'),
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(r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
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(r'#[\da-fA-F][\da-fA-F_]*', Name.Label),
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(r'\d[\d_]*', Number.Integer),
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(words(keywords, suffix=r'\b'), Keyword),
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(words(builtins, suffix=r'\b'), Name.Builtin),
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(words(word_operators, prefix=r'\b', suffix=r'\b'), Operator.Word),
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(words(primitive_types, prefix=r'\b', suffix=r'\b'), Keyword.Type),
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(r'[=!<>+\\*/:&|?~@^-]', Operator.Word),
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(r'[.;:{}(),\[\]]', Punctuation),
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(r"(ak_|ok_|oq_|ct_)[\w']*", Name.Label),
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(r"[^\W\d][\w']*", Name),
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(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
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String.Char),
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(r"'.'", String.Char),
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(r"'[a-z][\w]*", Name.Variable),
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(r'"', String.Double, 'string')
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],
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'comment': [
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(r'[^/*]+', Comment.Multiline),
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(r'\/\*', Comment.Multiline, '#push'),
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(r'\*\/', Comment.Multiline, '#pop'),
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(r'\*', Comment.Multiline),
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],
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'string': [
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(r'[^\\"]+', String.Double),
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include('escape-sequence'),
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(r'\\\n', String.Double),
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(r'"', String.Double, '#pop'),
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],
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'dotted': [
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(r'\s+', Text),
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(r'\.', Punctuation),
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(r'[A-Z][\w\']*(?=\s*\.)', Name.Function),
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(r'[A-Z][\w\']*', Name.Function, '#pop'),
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(r'[a-z_][\w\']*', Name, '#pop'),
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default('#pop'),
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],
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}
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