You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.9 KiB
72 lines
1.9 KiB
"""
|
|
pygments.lexers.pointless
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Lexers for Pointless.
|
|
|
|
:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
|
|
:license: BSD, see LICENSE for details.
|
|
"""
|
|
|
|
from pygments.lexer import RegexLexer, words
|
|
from pygments.token import Comment, Error, Keyword, Name, Number, Operator, \
|
|
Punctuation, String, Text
|
|
|
|
__all__ = ['PointlessLexer']
|
|
|
|
|
|
class PointlessLexer(RegexLexer):
|
|
"""
|
|
For Pointless source code.
|
|
|
|
.. versionadded:: 2.7
|
|
"""
|
|
|
|
name = 'Pointless'
|
|
url = 'https://ptls.dev'
|
|
aliases = ['pointless']
|
|
filenames = ['*.ptls']
|
|
|
|
ops = words([
|
|
"+", "-", "*", "/", "**", "%", "+=", "-=", "*=",
|
|
"/=", "**=", "%=", "|>", "=", "==", "!=", "<", ">",
|
|
"<=", ">=", "=>", "$", "++",
|
|
])
|
|
|
|
keywords = words([
|
|
"if", "then", "else", "where", "with", "cond",
|
|
"case", "and", "or", "not", "in", "as", "for",
|
|
"requires", "throw", "try", "catch", "when",
|
|
"yield", "upval",
|
|
], suffix=r'\b')
|
|
|
|
tokens = {
|
|
'root': [
|
|
(r'[ \n\r]+', Text),
|
|
(r'--.*$', Comment.Single),
|
|
(r'"""', String, 'multiString'),
|
|
(r'"', String, 'string'),
|
|
(r'[\[\](){}:;,.]', Punctuation),
|
|
(ops, Operator),
|
|
(keywords, Keyword),
|
|
(r'\d+|\d*\.\d+', Number),
|
|
(r'(true|false)\b', Name.Builtin),
|
|
(r'[A-Z][a-zA-Z0-9]*\b', String.Symbol),
|
|
(r'output\b', Name.Variable.Magic),
|
|
(r'(export|import)\b', Keyword.Namespace),
|
|
(r'[a-z][a-zA-Z0-9]*\b', Name.Variable)
|
|
],
|
|
'multiString': [
|
|
(r'\\.', String.Escape),
|
|
(r'"""', String, '#pop'),
|
|
(r'"', String),
|
|
(r'[^\\"]+', String),
|
|
],
|
|
'string': [
|
|
(r'\\.', String.Escape),
|
|
(r'"', String, '#pop'),
|
|
(r'\n', Error),
|
|
(r'[^\\"]+', String),
|
|
],
|
|
}
|