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"""
pygments.lexers.sophia
~~~~~~~~~~~~~~~~~~~~~~
Lexer for Sophia.
Derived from pygments/lexers/reason.py.
:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.lexer import RegexLexer, include, default, words
from pygments.token import Comment, Keyword, Name, Number, Operator, \
Punctuation, String, Text
__all__ = ['SophiaLexer']
class SophiaLexer(RegexLexer):
"""
A `Sophia <https://buildwithsophia.com/>`_ lexer.
.. versionadded:: 2.11
"""
name = 'Sophia'
aliases = ['sophia']
filenames = ['*.aes']
mimetypes = []
keywords = (
'contract', 'include', 'let', 'switch', 'type', 'record', 'datatype',
'if', 'elif', 'else', 'function', 'stateful', 'payable', 'public',
'entrypoint', 'private', 'indexed', 'namespace', 'interface', 'main',
'using', 'as', 'for', 'hiding',
)
builtins = ('state', 'put', 'abort', 'require')
word_operators = ('mod', 'band', 'bor', 'bxor', 'bnot')
primitive_types = ('int', 'address', 'bool', 'bits', 'bytes', 'string',
'list', 'option', 'char', 'unit', 'map', 'event',
'hash', 'signature', 'oracle', 'oracle_query')
tokens = {
'escape-sequence': [
(r'\\[\\"\'ntbr]', String.Escape),
(r'\\[0-9]{3}', String.Escape),
(r'\\x[0-9a-fA-F]{2}', String.Escape),
],
'root': [
(r'\s+', Text.Whitespace),
(r'(true|false)\b', Keyword.Constant),
(r'\b([A-Z][\w\']*)(?=\s*\.)', Name.Class, 'dotted'),
(r'\b([A-Z][\w\']*)', Name.Function),
(r'//.*?\n', Comment.Single),
(r'\/\*(?!/)', Comment.Multiline, 'comment'),
(r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
(r'#[\da-fA-F][\da-fA-F_]*', Name.Label),
(r'\d[\d_]*', Number.Integer),
(words(keywords, suffix=r'\b'), Keyword),
(words(builtins, suffix=r'\b'), Name.Builtin),
(words(word_operators, prefix=r'\b', suffix=r'\b'), Operator.Word),
(words(primitive_types, prefix=r'\b', suffix=r'\b'), Keyword.Type),
(r'[=!<>+\\*/:&|?~@^-]', Operator.Word),
(r'[.;:{}(),\[\]]', Punctuation),
(r"(ak_|ok_|oq_|ct_)[\w']*", Name.Label),
(r"[^\W\d][\w']*", Name),
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
String.Char),
(r"'.'", String.Char),
(r"'[a-z][\w]*", Name.Variable),
(r'"', String.Double, 'string')
],
'comment': [
(r'[^/*]+', Comment.Multiline),
(r'\/\*', Comment.Multiline, '#push'),
(r'\*\/', Comment.Multiline, '#pop'),
(r'\*', Comment.Multiline),
],
'string': [
(r'[^\\"]+', String.Double),
include('escape-sequence'),
(r'\\\n', String.Double),
(r'"', String.Double, '#pop'),
],
'dotted': [
(r'\s+', Text),
(r'\.', Punctuation),
(r'[A-Z][\w\']*(?=\s*\.)', Name.Function),
(r'[A-Z][\w\']*', Name.Function, '#pop'),
(r'[a-z_][\w\']*', Name, '#pop'),
default('#pop'),
],
}
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