78 lines
2.1 KiB
Python
78 lines
2.1 KiB
Python
|
"""
|
||
|
pygments.lexers.capnproto
|
||
|
~~~~~~~~~~~~~~~~~~~~~~~~~
|
||
|
|
||
|
Lexers for the Cap'n Proto schema language.
|
||
|
|
||
|
:copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS.
|
||
|
:license: BSD, see LICENSE for details.
|
||
|
"""
|
||
|
|
||
|
import re
|
||
|
|
||
|
from pygments.lexer import RegexLexer, default
|
||
|
from pygments.token import Text, Comment, Keyword, Name, Literal, Whitespace
|
||
|
|
||
|
__all__ = ['CapnProtoLexer']
|
||
|
|
||
|
|
||
|
class CapnProtoLexer(RegexLexer):
|
||
|
"""
|
||
|
For Cap'n Proto source.
|
||
|
|
||
|
.. versionadded:: 2.2
|
||
|
"""
|
||
|
name = 'Cap\'n Proto'
|
||
|
url = 'https://capnproto.org'
|
||
|
filenames = ['*.capnp']
|
||
|
aliases = ['capnp']
|
||
|
|
||
|
tokens = {
|
||
|
'root': [
|
||
|
(r'#.*?$', Comment.Single),
|
||
|
(r'@[0-9a-zA-Z]*', Name.Decorator),
|
||
|
(r'=', Literal, 'expression'),
|
||
|
(r':', Name.Class, 'type'),
|
||
|
(r'\$', Name.Attribute, 'annotation'),
|
||
|
(r'(struct|enum|interface|union|import|using|const|annotation|'
|
||
|
r'extends|in|of|on|as|with|from|fixed)\b',
|
||
|
Keyword),
|
||
|
(r'[\w.]+', Name),
|
||
|
(r'[^#@=:$\w\s]+', Text),
|
||
|
(r'\s+', Whitespace),
|
||
|
],
|
||
|
'type': [
|
||
|
(r'[^][=;,(){}$]+', Name.Class),
|
||
|
(r'[\[(]', Name.Class, 'parentype'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
'parentype': [
|
||
|
(r'[^][;()]+', Name.Class),
|
||
|
(r'[\[(]', Name.Class, '#push'),
|
||
|
(r'[])]', Name.Class, '#pop'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
'expression': [
|
||
|
(r'[^][;,(){}$]+', Literal),
|
||
|
(r'[\[(]', Literal, 'parenexp'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
'parenexp': [
|
||
|
(r'[^][;()]+', Literal),
|
||
|
(r'[\[(]', Literal, '#push'),
|
||
|
(r'[])]', Literal, '#pop'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
'annotation': [
|
||
|
(r'[^][;,(){}=:]+', Name.Attribute),
|
||
|
(r'[\[(]', Name.Attribute, 'annexp'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
'annexp': [
|
||
|
(r'[^][;()]+', Name.Attribute),
|
||
|
(r'[\[(]', Name.Attribute, '#push'),
|
||
|
(r'[])]', Name.Attribute, '#pop'),
|
||
|
default('#pop'),
|
||
|
],
|
||
|
}
|