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util.py
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52 lines (42 loc) · 1.86 KB
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# Copyright (c) 2017 Commissariat à l'énergie atomique et aux énergies alternatives (CEA)
# Copyright (c) 2017 Centre national de la recherche scientifique (CNRS)
# Copyright (c) 2019-2020 Simons Foundation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http:#www.apache.org/licenses/LICENSE-2.0.txt
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Authors: Olivier Parcollet, Nils Wentzell
# This module contains a few utilities
import re, os
import cpp2py.clang_parser as CL
#from mako.template import Template
# Must be here
def script_path() :
return os.path.dirname(os.path.abspath( __file__ ))
def clean_end_and_while_char(s):
return re.sub(re.compile(r"[ \t\r\f\v]+$",re.MULTILINE),'', s.strip())# clean end and white char
def get_decl_param_class(f):
""" Given a node f of a function, returns the node of declaration of the param class or None"""
if 'use_parameter_class' not in CL.get_annotations(f) :
return None
p = list(CL.get_params(f))
assert len(p) == 1, "A function/method with PARAM technique must have exacly one parameter"
return CL.jump_to_declaration(p[0].type)
def use_parameter_class(m):
return 'use_parameter_class' in CL.get_annotations(m)
def decay(s) :
for tok in ['const ', 'const&', '&&', '&'] :
s = re.sub(tok,'',s)
s = s.replace('const_view', 'view') # DISCUSS THIS
return s.strip()
def deduce_normalized_python_class_name(s) :
return ''.join([x.capitalize() for x in s.split('_')])