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bazarr/libs/pygments/lexers/supercollider.py

95 lines
3.6 KiB

"""
pygments.lexers.supercollider
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Lexer for SuperCollider
:copyright: Copyright 2006-2021 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
import re
from pygments.lexer import RegexLexer, include, words, default
from pygments.token import Text, Comment, Operator, Keyword, Name, String, \
Number, Punctuation
__all__ = ['SuperColliderLexer']
class SuperColliderLexer(RegexLexer):
"""
For `SuperCollider <http://supercollider.github.io/>`_ source code.
.. versionadded:: 2.1
"""
name = 'SuperCollider'
aliases = ['sc', 'supercollider']
filenames = ['*.sc', '*.scd']
mimetypes = ['application/supercollider', 'text/supercollider', ]
flags = re.DOTALL | re.MULTILINE
tokens = {
'commentsandwhitespace': [
(r'\s+', Text),
(r'<!--', Comment),
(r'//.*?\n', Comment.Single),
(r'/\*.*?\*/', Comment.Multiline)
],
'slashstartsregex': [
include('commentsandwhitespace'),
(r'/(\\.|[^[/\\\n]|\[(\\.|[^\]\\\n])*])+/'
r'([gim]+\b|\B)', String.Regex, '#pop'),
(r'(?=/)', Text, ('#pop', 'badregex')),
default('#pop'),
],
'badregex': [
(r'\n', Text, '#pop')
],
'root': [
(r'^(?=\s|/|<!--)', Text, 'slashstartsregex'),
include('commentsandwhitespace'),
(r'\+\+|--|~|&&|\?|:|\|\||\\(?=\n)|'
r'(<<|>>>?|==?|!=?|[-<>+*%&|^/])=?', Operator, 'slashstartsregex'),
(r'[{(\[;,]', Punctuation, 'slashstartsregex'),
(r'[})\].]', Punctuation),
(words((
'for', 'in', 'while', 'do', 'break', 'return', 'continue',
'switch', 'case', 'default', 'if', 'else', 'throw', 'try',
'catch', 'finally', 'new', 'delete', 'typeof', 'instanceof',
'void'), suffix=r'\b'),
Keyword, 'slashstartsregex'),
(words(('var', 'let', 'with', 'function', 'arg'), suffix=r'\b'),
Keyword.Declaration, 'slashstartsregex'),
(words((
'(abstract', 'boolean', 'byte', 'char', 'class', 'const',
'debugger', 'double', 'enum', 'export', 'extends', 'final',
'float', 'goto', 'implements', 'import', 'int', 'interface',
'long', 'native', 'package', 'private', 'protected', 'public',
'short', 'static', 'super', 'synchronized', 'throws',
'transient', 'volatile'), suffix=r'\b'),
Keyword.Reserved),
(words(('true', 'false', 'nil', 'inf'), suffix=r'\b'), Keyword.Constant),
(words((
'Array', 'Boolean', 'Date', 'Error', 'Function', 'Number',
'Object', 'Packages', 'RegExp', 'String',
'isFinite', 'isNaN', 'parseFloat', 'parseInt', 'super',
'thisFunctionDef', 'thisFunction', 'thisMethod', 'thisProcess',
'thisThread', 'this'), suffix=r'\b'),
Name.Builtin),
(r'[$a-zA-Z_]\w*', Name.Other),
(r'\\?[$a-zA-Z_]\w*', String.Symbol),
(r'[0-9][0-9]*\.[0-9]+([eE][0-9]+)?[fd]?', Number.Float),
(r'0x[0-9a-fA-F]+', Number.Hex),
(r'[0-9]+', Number.Integer),
(r'"(\\\\|\\[^\\]|[^"\\])*"', String.Double),
(r"'(\\\\|\\[^\\]|[^'\\])*'", String.Single),
]
}
def analyse_text(text):
"""We're searching for a common function and a unique keyword here."""
if 'SinOsc' in text or 'thisFunctionDef' in text:
return 0.1