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# -*- coding: utf-8 -*-
"""
pygments.lexers.resource
~~~~~~~~~~~~~~~~~~~~~~~~
Lexer for resource definition files.
:copyright: Copyright 2006-2019 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 = []
_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
|
