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#!/usr/bin/env python3
# encoding: utf-8
"""
XMDSScriptLexer.py
Created by Graham Dennis on 2008-11-18.
Copyright (c) 2008-2012, Graham Dennis
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
from pygments.lexers.web import XmlLexer
from pygments.lexers.compiled import CLexer
from pygments.lexer import bygroups, using
from pygments.token import Comment, Keyword, Name
class XMDSCodeLexer(CLexer):
"""
A lexer for the code sections of XMDS/xpdeint simulation scripts.
Only to be used by the XMDSScriptLexer.
"""
name = 'XMDS-Code'
aliases = ['xmds-code', 'xpdeint-code']
filenames = []
xmds_types = set(['complex', 'fftw_complex'])
xmds_functions = set(['rcomplex', 'pcomplex', 'real', 'imag', 'mod', 'mod2',
'arg', 'conj', 'c_exp', 'c_log', 'c_sqrt'])
xmds_constants = set(['i'])
def get_tokens_unprocessed(self, text):
for index, token, value in CLexer.get_tokens_unprocessed(self, text):
if token is Name:
if value in self.xmds_types:
token = Keyword.Type
elif value in self.xmds_functions:
token = Name.Function
elif value in self.xmds_constants:
token = Keyword.Constant
yield index, token, value
class XMDSScriptLexer(XmlLexer):
"""
A lexer for XMDS/xpdeint simulation scripts.
"""
name = 'XMDS'
aliases = ['xmds2','xmds','xpdeint']
filenames = ['*.xmds']
cdataRule = (r'(\<\!\[CDATA\[)(.*?)(\]\]\>)',
bygroups(Comment.Preproc, using(XMDSCodeLexer), Comment.Preproc))
tokens = XmlLexer.tokens.copy()
tokens['root'].insert(0, cdataRule)
def analyse_text(text):
if XmlLexer.analyse_text(text) > 0 and '<simulation' in text:
return 0.8
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