"""
pygments.lexers.tlb
~~~~~~~~~~~~~~~~~~~
Lexers for TL-b.
:copyright: Copyright 2006-2023 by the Pygments team, see AUTHORS.
:license: BSD, see LICENSE for details.
"""
from pygments.lexer import RegexLexer, include, words
from pygments.token import Operator, Name, \
Number, Whitespace, Punctuation, Comment
__all__ = ['TlbLexer']
class TlbLexer(RegexLexer):
"""
For TL-b source code.
"""
name = 'Tl-b'
aliases = ['tlb']
filenames = ['*.tlb']
tokens = {
'root': [
(r'\s+', Whitespace),
include('comments'),
(r'[0-9]+', Number),
(words((
'+', '-', '*', '=', '?', '~', '.',
'^', '==', '<', '>', '<=', '>=', '!='
)), Operator),
(words(('##', '#<', '#<=')), Name.Tag),
(r'#[0-9a-f]*_?', Name.Tag),
(r'\$[01]*_?', Name.Tag),
(r'[a-zA-Z_][0-9a-zA-Z_]*', Name),
(r'[;():\[\]{}]', Punctuation)
],
'comments': [
(r'//.*', Comment.Singleline),
(r'/\*', Comment.Multiline, 'comment'),
],
'comment': [
(r'[^/*]+', Comment.Multiline),
(r'/\*', Comment.Multiline, '#push'),
(r'\*/', Comment.Multiline, '#pop'),
(r'[*/]', Comment.Multiline),
],
}
