mirror of
https://github.com/PiBrewing/craftbeerpi4.git
synced 2024-12-13 08:54:55 +01:00
298 lines
8.9 KiB
Python
298 lines
8.9 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
"""
|
||
|
|
|
||
|
|
Rules for building C/API module with f2py2e.
|
||
|
|
|
||
|
|
Copyright 1999,2000 Pearu Peterson all rights reserved,
|
||
|
|
Pearu Peterson <pearu@ioc.ee>
|
||
|
|
Permission to use, modify, and distribute this software is given under the
|
||
|
|
terms of the NumPy License.
|
||
|
|
|
||
|
|
NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
|
||
|
|
$Date: 2004/11/26 11:13:06 $
|
||
|
|
Pearu Peterson
|
||
|
|
|
||
|
|
"""
|
||
|
|
__version__ = "$Revision: 1.16 $"[10:-1]
|
||
|
|
|
||
|
|
f2py_version = 'See `f2py -v`'
|
||
|
|
|
||
|
|
import copy
|
||
|
|
|
||
|
|
from .auxfuncs import (
|
||
|
|
getfortranname, isexternal, isfunction, isfunction_wrap, isintent_in,
|
||
|
|
isintent_out, islogicalfunction, ismoduleroutine, isscalar,
|
||
|
|
issubroutine, issubroutine_wrap, outmess, show
|
||
|
|
)
|
||
|
|
|
||
|
|
|
||
|
|
def var2fixfortran(vars, a, fa=None, f90mode=None):
|
||
|
|
if fa is None:
|
||
|
|
fa = a
|
||
|
|
if a not in vars:
|
||
|
|
show(vars)
|
||
|
|
outmess('var2fixfortran: No definition for argument "%s".\n' % a)
|
||
|
|
return ''
|
||
|
|
if 'typespec' not in vars[a]:
|
||
|
|
show(vars[a])
|
||
|
|
outmess('var2fixfortran: No typespec for argument "%s".\n' % a)
|
||
|
|
return ''
|
||
|
|
vardef = vars[a]['typespec']
|
||
|
|
if vardef == 'type' and 'typename' in vars[a]:
|
||
|
|
vardef = '%s(%s)' % (vardef, vars[a]['typename'])
|
||
|
|
selector = {}
|
||
|
|
lk = ''
|
||
|
|
if 'kindselector' in vars[a]:
|
||
|
|
selector = vars[a]['kindselector']
|
||
|
|
lk = 'kind'
|
||
|
|
elif 'charselector' in vars[a]:
|
||
|
|
selector = vars[a]['charselector']
|
||
|
|
lk = 'len'
|
||
|
|
if '*' in selector:
|
||
|
|
if f90mode:
|
||
|
|
if selector['*'] in ['*', ':', '(*)']:
|
||
|
|
vardef = '%s(len=*)' % (vardef)
|
||
|
|
else:
|
||
|
|
vardef = '%s(%s=%s)' % (vardef, lk, selector['*'])
|
||
|
|
else:
|
||
|
|
if selector['*'] in ['*', ':']:
|
||
|
|
vardef = '%s*(%s)' % (vardef, selector['*'])
|
||
|
|
else:
|
||
|
|
vardef = '%s*%s' % (vardef, selector['*'])
|
||
|
|
else:
|
||
|
|
if 'len' in selector:
|
||
|
|
vardef = '%s(len=%s' % (vardef, selector['len'])
|
||
|
|
if 'kind' in selector:
|
||
|
|
vardef = '%s,kind=%s)' % (vardef, selector['kind'])
|
||
|
|
else:
|
||
|
|
vardef = '%s)' % (vardef)
|
||
|
|
elif 'kind' in selector:
|
||
|
|
vardef = '%s(kind=%s)' % (vardef, selector['kind'])
|
||
|
|
|
||
|
|
vardef = '%s %s' % (vardef, fa)
|
||
|
|
if 'dimension' in vars[a]:
|
||
|
|
vardef = '%s(%s)' % (vardef, ','.join(vars[a]['dimension']))
|
||
|
|
return vardef
|
||
|
|
|
||
|
|
|
||
|
|
def createfuncwrapper(rout, signature=0):
|
||
|
|
assert isfunction(rout)
|
||
|
|
|
||
|
|
extra_args = []
|
||
|
|
vars = rout['vars']
|
||
|
|
for a in rout['args']:
|
||
|
|
v = rout['vars'][a]
|
||
|
|
for i, d in enumerate(v.get('dimension', [])):
|
||
|
|
if d == ':':
|
||
|
|
dn = 'f2py_%s_d%s' % (a, i)
|
||
|
|
dv = dict(typespec='integer', intent=['hide'])
|
||
|
|
dv['='] = 'shape(%s, %s)' % (a, i)
|
||
|
|
extra_args.append(dn)
|
||
|
|
vars[dn] = dv
|
||
|
|
v['dimension'][i] = dn
|
||
|
|
rout['args'].extend(extra_args)
|
||
|
|
need_interface = bool(extra_args)
|
||
|
|
|
||
|
|
ret = ['']
|
||
|
|
|
||
|
|
def add(line, ret=ret):
|
||
|
|
ret[0] = '%s\n %s' % (ret[0], line)
|
||
|
|
name = rout['name']
|
||
|
|
fortranname = getfortranname(rout)
|
||
|
|
f90mode = ismoduleroutine(rout)
|
||
|
|
newname = '%sf2pywrap' % (name)
|
||
|
|
|
||
|
|
if newname not in vars:
|
||
|
|
vars[newname] = vars[name]
|
||
|
|
args = [newname] + rout['args'][1:]
|
||
|
|
else:
|
||
|
|
args = [newname] + rout['args']
|
||
|
|
|
||
|
|
l = var2fixfortran(vars, name, newname, f90mode)
|
||
|
|
if l[:13] == 'character*(*)':
|
||
|
|
if f90mode:
|
||
|
|
l = 'character(len=10)' + l[13:]
|
||
|
|
else:
|
||
|
|
l = 'character*10' + l[13:]
|
||
|
|
charselect = vars[name]['charselector']
|
||
|
|
if charselect.get('*', '') == '(*)':
|
||
|
|
charselect['*'] = '10'
|
||
|
|
sargs = ', '.join(args)
|
||
|
|
if f90mode:
|
||
|
|
add('subroutine f2pywrap_%s_%s (%s)' %
|
||
|
|
(rout['modulename'], name, sargs))
|
||
|
|
if not signature:
|
||
|
|
add('use %s, only : %s' % (rout['modulename'], fortranname))
|
||
|
|
else:
|
||
|
|
add('subroutine f2pywrap%s (%s)' % (name, sargs))
|
||
|
|
if not need_interface:
|
||
|
|
add('external %s' % (fortranname))
|
||
|
|
l = l + ', ' + fortranname
|
||
|
|
if need_interface:
|
||
|
|
for line in rout['saved_interface'].split('\n'):
|
||
|
|
if line.lstrip().startswith('use '):
|
||
|
|
add(line)
|
||
|
|
|
||
|
|
args = args[1:]
|
||
|
|
dumped_args = []
|
||
|
|
for a in args:
|
||
|
|
if isexternal(vars[a]):
|
||
|
|
add('external %s' % (a))
|
||
|
|
dumped_args.append(a)
|
||
|
|
for a in args:
|
||
|
|
if a in dumped_args:
|
||
|
|
continue
|
||
|
|
if isscalar(vars[a]):
|
||
|
|
add(var2fixfortran(vars, a, f90mode=f90mode))
|
||
|
|
dumped_args.append(a)
|
||
|
|
for a in args:
|
||
|
|
if a in dumped_args:
|
||
|
|
continue
|
||
|
|
if isintent_in(vars[a]):
|
||
|
|
add(var2fixfortran(vars, a, f90mode=f90mode))
|
||
|
|
dumped_args.append(a)
|
||
|
|
for a in args:
|
||
|
|
if a in dumped_args:
|
||
|
|
continue
|
||
|
|
add(var2fixfortran(vars, a, f90mode=f90mode))
|
||
|
|
|
||
|
|
add(l)
|
||
|
|
|
||
|
|
if need_interface:
|
||
|
|
if f90mode:
|
||
|
|
# f90 module already defines needed interface
|
||
|
|
pass
|
||
|
|
else:
|
||
|
|
add('interface')
|
||
|
|
add(rout['saved_interface'].lstrip())
|
||
|
|
add('end interface')
|
||
|
|
|
||
|
|
sargs = ', '.join([a for a in args if a not in extra_args])
|
||
|
|
|
||
|
|
if not signature:
|
||
|
|
if islogicalfunction(rout):
|
||
|
|
add('%s = .not.(.not.%s(%s))' % (newname, fortranname, sargs))
|
||
|
|
else:
|
||
|
|
add('%s = %s(%s)' % (newname, fortranname, sargs))
|
||
|
|
if f90mode:
|
||
|
|
add('end subroutine f2pywrap_%s_%s' % (rout['modulename'], name))
|
||
|
|
else:
|
||
|
|
add('end')
|
||
|
|
return ret[0]
|
||
|
|
|
||
|
|
|
||
|
|
def createsubrwrapper(rout, signature=0):
|
||
|
|
assert issubroutine(rout)
|
||
|
|
|
||
|
|
extra_args = []
|
||
|
|
vars = rout['vars']
|
||
|
|
for a in rout['args']:
|
||
|
|
v = rout['vars'][a]
|
||
|
|
for i, d in enumerate(v.get('dimension', [])):
|
||
|
|
if d == ':':
|
||
|
|
dn = 'f2py_%s_d%s' % (a, i)
|
||
|
|
dv = dict(typespec='integer', intent=['hide'])
|
||
|
|
dv['='] = 'shape(%s, %s)' % (a, i)
|
||
|
|
extra_args.append(dn)
|
||
|
|
vars[dn] = dv
|
||
|
|
v['dimension'][i] = dn
|
||
|
|
rout['args'].extend(extra_args)
|
||
|
|
need_interface = bool(extra_args)
|
||
|
|
|
||
|
|
ret = ['']
|
||
|
|
|
||
|
|
def add(line, ret=ret):
|
||
|
|
ret[0] = '%s\n %s' % (ret[0], line)
|
||
|
|
name = rout['name']
|
||
|
|
fortranname = getfortranname(rout)
|
||
|
|
f90mode = ismoduleroutine(rout)
|
||
|
|
|
||
|
|
args = rout['args']
|
||
|
|
|
||
|
|
sargs = ', '.join(args)
|
||
|
|
if f90mode:
|
||
|
|
add('subroutine f2pywrap_%s_%s (%s)' %
|
||
|
|
(rout['modulename'], name, sargs))
|
||
|
|
if not signature:
|
||
|
|
add('use %s, only : %s' % (rout['modulename'], fortranname))
|
||
|
|
else:
|
||
|
|
add('subroutine f2pywrap%s (%s)' % (name, sargs))
|
||
|
|
if not need_interface:
|
||
|
|
add('external %s' % (fortranname))
|
||
|
|
|
||
|
|
if need_interface:
|
||
|
|
for line in rout['saved_interface'].split('\n'):
|
||
|
|
if line.lstrip().startswith('use '):
|
||
|
|
add(line)
|
||
|
|
|
||
|
|
dumped_args = []
|
||
|
|
for a in args:
|
||
|
|
if isexternal(vars[a]):
|
||
|
|
add('external %s' % (a))
|
||
|
|
dumped_args.append(a)
|
||
|
|
for a in args:
|
||
|
|
if a in dumped_args:
|
||
|
|
continue
|
||
|
|
if isscalar(vars[a]):
|
||
|
|
add(var2fixfortran(vars, a, f90mode=f90mode))
|
||
|
|
dumped_args.append(a)
|
||
|
|
for a in args:
|
||
|
|
if a in dumped_args:
|
||
|
|
continue
|
||
|
|
add(var2fixfortran(vars, a, f90mode=f90mode))
|
||
|
|
|
||
|
|
if need_interface:
|
||
|
|
if f90mode:
|
||
|
|
# f90 module already defines needed interface
|
||
|
|
pass
|
||
|
|
else:
|
||
|
|
add('interface')
|
||
|
|
add(rout['saved_interface'].lstrip())
|
||
|
|
add('end interface')
|
||
|
|
|
||
|
|
sargs = ', '.join([a for a in args if a not in extra_args])
|
||
|
|
|
||
|
|
if not signature:
|
||
|
|
add('call %s(%s)' % (fortranname, sargs))
|
||
|
|
if f90mode:
|
||
|
|
add('end subroutine f2pywrap_%s_%s' % (rout['modulename'], name))
|
||
|
|
else:
|
||
|
|
add('end')
|
||
|
|
return ret[0]
|
||
|
|
|
||
|
|
|
||
|
|
def assubr(rout):
|
||
|
|
if isfunction_wrap(rout):
|
||
|
|
fortranname = getfortranname(rout)
|
||
|
|
name = rout['name']
|
||
|
|
outmess('\t\tCreating wrapper for Fortran function "%s"("%s")...\n' % (
|
||
|
|
name, fortranname))
|
||
|
|
rout = copy.copy(rout)
|
||
|
|
fname = name
|
||
|
|
rname = fname
|
||
|
|
if 'result' in rout:
|
||
|
|
rname = rout['result']
|
||
|
|
rout['vars'][fname] = rout['vars'][rname]
|
||
|
|
fvar = rout['vars'][fname]
|
||
|
|
if not isintent_out(fvar):
|
||
|
|
if 'intent' not in fvar:
|
||
|
|
fvar['intent'] = []
|
||
|
|
fvar['intent'].append('out')
|
||
|
|
flag = 1
|
||
|
|
for i in fvar['intent']:
|
||
|
|
if i.startswith('out='):
|
||
|
|
flag = 0
|
||
|
|
break
|
||
|
|
if flag:
|
||
|
|
fvar['intent'].append('out=%s' % (rname))
|
||
|
|
rout['args'][:] = [fname] + rout['args']
|
||
|
|
return rout, createfuncwrapper(rout)
|
||
|
|
if issubroutine_wrap(rout):
|
||
|
|
fortranname = getfortranname(rout)
|
||
|
|
name = rout['name']
|
||
|
|
outmess('\t\tCreating wrapper for Fortran subroutine "%s"("%s")...\n' % (
|
||
|
|
name, fortranname))
|
||
|
|
rout = copy.copy(rout)
|
||
|
|
return rout, createsubrwrapper(rout)
|
||
|
|
return rout, ''
|