Varia's website
https://varia.zone
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.
69 lines
2.9 KiB
69 lines
2.9 KiB
# -*- coding: utf-8 -*-
|
|
"""
|
|
pygments.lexers.ezhil
|
|
~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Pygments lexers for Ezhil language.
|
|
|
|
:copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS.
|
|
:license: BSD, see LICENSE for details.
|
|
"""
|
|
|
|
import re
|
|
from pygments.lexer import RegexLexer, include, words
|
|
from pygments.token import Keyword, Text, Comment, Name
|
|
from pygments.token import String, Number, Punctuation, Operator
|
|
|
|
__all__ = ['EzhilLexer']
|
|
|
|
|
|
class EzhilLexer(RegexLexer):
|
|
"""
|
|
Lexer for `Ezhil, a Tamil script-based programming language <http://ezhillang.org>`_
|
|
|
|
.. versionadded:: 2.1
|
|
"""
|
|
name = 'Ezhil'
|
|
aliases = ['ezhil']
|
|
filenames = ['*.n']
|
|
mimetypes = ['text/x-ezhil']
|
|
flags = re.MULTILINE | re.UNICODE
|
|
# Refer to tamil.utf8.tamil_letters from open-tamil for a stricter version of this.
|
|
# This much simpler version is close enough, and includes combining marks.
|
|
_TALETTERS = u'[a-zA-Z_]|[\u0b80-\u0bff]'
|
|
tokens = {
|
|
'root': [
|
|
include('keywords'),
|
|
(r'#.*\n', Comment.Single),
|
|
(r'[@+/*,^\-%]|[!<>=]=?|&&?|\|\|?', Operator),
|
|
(u'இல்', Operator.Word),
|
|
(words((u'assert', u'max', u'min',
|
|
u'நீளம்', u'சரம்_இடமாற்று', u'சரம்_கண்டுபிடி',
|
|
u'பட்டியல்', u'பின்இணை', u'வரிசைப்படுத்து',
|
|
u'எடு', u'தலைகீழ்', u'நீட்டிக்க', u'நுழைக்க', u'வை',
|
|
u'கோப்பை_திற', u'கோப்பை_எழுது', u'கோப்பை_மூடு',
|
|
u'pi', u'sin', u'cos', u'tan', u'sqrt', u'hypot', u'pow',
|
|
u'exp', u'log', u'log10', u'exit',
|
|
), suffix=r'\b'), Name.Builtin),
|
|
(r'(True|False)\b', Keyword.Constant),
|
|
(r'[^\S\n]+', Text),
|
|
include('identifier'),
|
|
include('literal'),
|
|
(r'[(){}\[\]:;.]', Punctuation),
|
|
],
|
|
'keywords': [
|
|
(u'பதிப்பி|தேர்ந்தெடு|தேர்வு|ஏதேனில்|ஆனால்|இல்லைஆனால்|இல்லை|ஆக|ஒவ்வொன்றாக|இல்|வரை|செய்|முடியேனில்|பின்கொடு|முடி|நிரல்பாகம்|தொடர்|நிறுத்து|நிரல்பாகம்', Keyword),
|
|
],
|
|
'identifier': [
|
|
(u'(?:'+_TALETTERS+u')(?:[0-9]|'+_TALETTERS+u')*', Name),
|
|
],
|
|
'literal': [
|
|
(r'".*?"', String),
|
|
(r'(?u)\d+((\.\d*)?[eE][+-]?\d+|\.\d*)', Number.Float),
|
|
(r'(?u)\d+', Number.Integer),
|
|
]
|
|
}
|
|
|
|
def __init__(self, **options):
|
|
super(EzhilLexer, self).__init__(**options)
|
|
self.encoding = options.get('encoding', 'utf-8')
|
|
|