#!/usr/bin/env python
"""
Build 'use others module data' mechanism for f2py2e.
Unfinished.
Copyright 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: 2000/09/10 12:35:43 $
Pearu Peterson
"""
__version__ = "$Revision: 1.3 $"[10:-1]
f2py_version='See `f2py -v`'
import pprint
import sys
import time
import types
import copy
errmess=sys.stderr.write
outmess=sys.stdout.write
show=pprint.pprint
from auxfuncs import *
import capi_maps
import cfuncs
##############
usemodule_rules={
'body':"""
#begintitle#
static char doc_#apiname#[] = \"\\\nVariable wrapper signature:\\n\\
\t #name# = get_#name#()\\n\\
Arguments:\\n\\
#docstr#\";
extern F_MODFUNC(#usemodulename#,#USEMODULENAME#,#realname#,#REALNAME#);
static PyObject *#apiname#(PyObject *capi_self, PyObject *capi_args) {
/*#decl#*/
\tif (!PyArg_ParseTuple(capi_args, \"\")) goto capi_fail;
printf(\"c: %d\\n\",F_MODFUNC(#usemodulename#,#USEMODULENAME#,#realname#,#REALNAME#));
\treturn Py_BuildValue(\"\");
capi_fail:
\treturn NULL;
}
""",
'method':'\t{\"get_#name#\",#apiname#,METH_VARARGS|METH_KEYWORDS,doc_#apiname#},',
'need':['F_MODFUNC']
}
################
def buildusevars(m,r):
ret={}
outmess('\t\tBuilding use variable hooks for module "%s" (feature only for F90/F95)...\n'%(m['name']))
varsmap={}
revmap={}
if 'map' in r:
for k in r['map'].keys():
if r['map'][k] in revmap:
outmess('\t\t\tVariable "%s<=%s" is already mapped by "%s". Skipping.\n'%(r['map'][k],k,revmap[r['map'][k]]))
else:
revmap[r['map'][k]]=k
if 'only' in r and r['only']:
for v in r['map'].keys():
if r['map'][v] in m['vars']:
if revmap[r['map'][v]]==v:
varsmap[v]=r['map'][v]
else:
outmess('\t\t\tIgnoring map "%s=>%s". See above.\n'%(v,r['map'][v]))
else:
outmess('\t\t\tNo definition for variable "%s=>%s". Skipping.\n'%(v,r['map'][v]))
else:
for v in m['vars'].keys():
if v in revmap:
varsmap[v]=revmap[v]
else:
varsmap[v]=v
for v in varsmap.keys():
ret=dictappend(ret,buildusevar(v,varsmap[v],m['vars'],m['name']))
return ret
def buildusevar(name,realname,vars,usemodulename):
outmess('\t\t\tConstructing wrapper function for variable "%s=>%s"...\n'%(name,realname))
ret={}
vrd={'name':name,
'realname':realname,
'REALNAME':realname.upper(),
'usemodulename':usemodulename,
'USEMODULENAME':usemodulename.upper(),
'texname':name.replace('_','\\_'),
'begintitle':gentitle('%s=>%s'%(name,realname)),
'endtitle':gentitle('end of %s=>%s'%(name,realname)),
'apiname':'#modulename#_use_%s_from_%s'%(realname,usemodulename)
}
nummap={0:'Ro',1:'Ri',2:'Rii',3:'Riii',4:'Riv',5:'Rv',6:'Rvi',7:'Rvii',8:'Rviii',9:'Rix'}
vrd['texnamename']=name
for i in nummap.keys():
vrd['texnamename']=vrd['texnamename'].replace(`i`,nummap[i])
if hasnote(vars[realname]): vrd['note']=vars[realname]['note']
rd=dictappend({},vrd)
var=vars[realname]
print name,realname,vars[realname]
ret=applyrules(usemodule_rules,rd)
return ret
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