85 lines
2.9 KiB
Python
85 lines
2.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
pygments.lexers.resource
|
|
~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Lexer for resource definition files.
|
|
|
|
:copyright: Copyright 2006-2017 by the Pygments team, see AUTHORS.
|
|
:license: BSD, see LICENSE for details.
|
|
"""
|
|
|
|
import re
|
|
|
|
from pygments.lexer import RegexLexer, bygroups, words
|
|
from pygments.token import Comment, String, Number, Operator, Text, \
|
|
Keyword, Name
|
|
|
|
__all__ = ['ResourceLexer']
|
|
|
|
|
|
class ResourceLexer(RegexLexer):
|
|
"""Lexer for `ICU Resource bundles
|
|
<http://userguide.icu-project.org/locale/resources>`_.
|
|
|
|
.. versionadded:: 2.0
|
|
"""
|
|
name = 'ResourceBundle'
|
|
aliases = ['resource', 'resourcebundle']
|
|
filenames = ['*.txt']
|
|
|
|
_types = (':table', ':array', ':string', ':bin', ':import', ':intvector',
|
|
':int', ':alias')
|
|
|
|
flags = re.MULTILINE | re.IGNORECASE
|
|
tokens = {
|
|
'root': [
|
|
(r'//.*?$', Comment),
|
|
(r'"', String, 'string'),
|
|
(r'-?\d+', Number.Integer),
|
|
(r'[,{}]', Operator),
|
|
(r'([^\s{:]+)(\s*)(%s?)' % '|'.join(_types),
|
|
bygroups(Name, Text, Keyword)),
|
|
(r'\s+', Text),
|
|
(words(_types), Keyword),
|
|
],
|
|
'string': [
|
|
(r'(\\x[0-9a-f]{2}|\\u[0-9a-f]{4}|\\U00[0-9a-f]{6}|'
|
|
r'\\[0-7]{1,3}|\\c.|\\[abtnvfre\'"?\\]|\\\{|[^"{\\])+', String),
|
|
(r'\{', String.Escape, 'msgname'),
|
|
(r'"', String, '#pop')
|
|
],
|
|
'msgname': [
|
|
(r'([^{},]+)(\s*)', bygroups(Name, String.Escape), ('#pop', 'message'))
|
|
],
|
|
'message': [
|
|
(r'\{', String.Escape, 'msgname'),
|
|
(r'\}', String.Escape, '#pop'),
|
|
(r'(,)(\s*)([a-z]+)(\s*\})',
|
|
bygroups(Operator, String.Escape, Keyword, String.Escape), '#pop'),
|
|
(r'(,)(\s*)([a-z]+)(\s*)(,)(\s*)(offset)(\s*)(:)(\s*)(-?\d+)(\s*)',
|
|
bygroups(Operator, String.Escape, Keyword, String.Escape, Operator,
|
|
String.Escape, Operator.Word, String.Escape, Operator,
|
|
String.Escape, Number.Integer, String.Escape), 'choice'),
|
|
(r'(,)(\s*)([a-z]+)(\s*)(,)(\s*)',
|
|
bygroups(Operator, String.Escape, Keyword, String.Escape, Operator,
|
|
String.Escape), 'choice'),
|
|
(r'\s+', String.Escape)
|
|
],
|
|
'choice': [
|
|
(r'(=|<|>|<=|>=|!=)(-?\d+)(\s*\{)',
|
|
bygroups(Operator, Number.Integer, String.Escape), 'message'),
|
|
(r'([a-z]+)(\s*\{)', bygroups(Keyword.Type, String.Escape), 'str'),
|
|
(r'\}', String.Escape, ('#pop', '#pop')),
|
|
(r'\s+', String.Escape)
|
|
],
|
|
'str': [
|
|
(r'\}', String.Escape, '#pop'),
|
|
(r'\{', String.Escape, 'msgname'),
|
|
(r'[^{}]+', String)
|
|
]
|
|
}
|
|
|
|
def analyse_text(text):
|
|
if text.startswith('root:table'):
|
|
return 1.0
|