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irpf90/src/regexps.py

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#!/usr/bin/env python
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# IRPF90 is a Fortran90 preprocessor written in Python for programming using
# the Implicit Reference to Parameters (IRP) method.
# Copyright (C) 2009 Anthony SCEMAMA
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Anthony Scemama
# LCPQ - IRSAMC - CNRS
# Universite Paul Sabatier
# 118, route de Narbonne
# 31062 Toulouse Cedex 4
# scemama@irsamc.ups-tlse.fr
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import re
re_comment = re.compile(r"^([^'!]*)('[^']*'[^']*)*!")
re_decl = re.compile( "".join( [ r"^\ *",
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r"(integer[(::)?\* ,]+",
r"|double *precision[(::)?\* ,]+",
r"|logical[(::)?\* ,]+",
r"|character[(::)?\* ,]+",
r"|real[(::)?\* ,]+",
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r"|dimension[(::)?\* ,]+",
r"|parameter[(::)?\* ,]+",
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r"|data */",
r"|allocatable *(::)?",
r"|common */",
r"|namelist */",
r"|save */",
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r"|complex[(::)?\* ,]+",
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r"|intrinsic *(::)?",
r"|external *(::)?",
r"|equivalence *(::)?",
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r"|type",
r"|endtype",
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r")[^=(]"
] ) )
re_test = re.compile(r"\( *(.*)(\.[a-zA-Z]*\.|[<>]=?|[=/]=)([^=]*)\)")
re_string = re.compile(r"'.*?'")
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