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irpf90/src/checkpoint.py

74 lines
2.6 KiB
Python

#!/usr/bin/env python2
# 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
from irpf90_t import *
from util import *
from variables import variables
from modules import modules
CHECKPOINT_UNIT_NUMBER=63
FILENAME=irpdir+'irp_checkpoint.irp.F90'
def create():
out_write = [ "subroutine irp_checkpoint_write" ]
l = variables.keys()
l.sort
main_modules = filter(lambda x: modules[x].is_main, modules)
for m in filter(lambda x: not modules[x].is_main, modules):
out_write += [ " use %s"%(modules[m].name) ]
out_write += [ " implicit none" ]
out_write += [ " integer, parameter :: iunit = %d"%(CHECKPOINT_UNIT_NUMBER) ]
out_write += [ " open(unit=%d,file='irp_checkpoint.dat',status='UNKNOWN',action='WRITE')"%(CHECKPOINT_UNIT_NUMBER) ]
for v in l:
var = variables[v]
if var.is_main:
out_write += [ " if (%s_is_built) then"%(v) ]
for w in [v]+var.others:
d = variables[w].dim
if d == []:
out_write += [ " write(iunit,*) '%s', 0"%(w) ]
else:
out_write += [ " write(iunit, *) '%s', %d"%(w, len(d)),
" write(iunit, *) %s"%(",".join(
[ "size(%s,%d)"%(w,i+1) for i in range(len(d)) ] ))
]
out_write += [ " write(iunit,*) %s"%(w) ]
out_write += [ " endif" ]
out_write += [ " close(%d)"%(CHECKPOINT_UNIT_NUMBER) ]
out_write += [ "end" ]
out = '\n'.join(out_write)
if not same_file(FILENAME,out):
file = open(FILENAME,'w')
file.writelines(out)
file.close()
if __name__ == '__main__':
create()