#!/usr/bin/env python
"""
Build call-back mechanism for f2py2e.
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: 2005/07/20 11:27:58 $
Pearu Peterson
"""
from __future__ import division, absolute_import, print_function
from . import __version__
from .auxfuncs import (
applyrules, debugcapi, dictappend, errmess, getargs, hasnote, isarray,
iscomplex, iscomplexarray, iscomplexfunction, isfunction, isintent_c,
isintent_hide, isintent_in, isintent_inout, isintent_nothide,
isintent_out, isoptional, isrequired, isscalar, isstring,
isstringfunction, issubroutine, l_and, l_not, l_or, outmess, replace,
stripcomma, throw_error
)
from . import cfuncs
f2py_version = __version__.version
################## Rules for callback function ##############
cb_routine_rules = {
'cbtypedefs': 'typedef #rctype#(*#name#_typedef)(#optargs_td##args_td##strarglens_td##noargs#);',
'body': """
#begintitle#
PyObject *#name#_capi = NULL;/*was Py_None*/
PyTupleObject *#name#_args_capi = NULL;
int #name#_nofargs = 0;
jmp_buf #name#_jmpbuf;
/*typedef #rctype#(*#name#_typedef)(#optargs_td##args_td##strarglens_td##noargs#);*/
#static# #rctype# #callbackname# (#optargs##args##strarglens##noargs#) {
\tPyTupleObject *capi_arglist = #name#_args_capi;
\tPyObject *capi_return = NULL;
\tPyObject *capi_tmp = NULL;
\tPyObject *capi_arglist_list = NULL;
\tint capi_j,capi_i = 0;
\tint capi_longjmp_ok = 1;
#decl#
#ifdef F2PY_REPORT_ATEXIT
f2py_cb_start_clock();
#endif
\tCFUNCSMESS(\"cb:Call-back function #name# (maxnofargs=#maxnofargs#(-#nofoptargs#))\\n\");
\tCFUNCSMESSPY(\"cb:#name#_capi=\",#name#_capi);
\tif (#name#_capi==NULL) {
\t\tcapi_longjmp_ok = 0;
\t\t#name#_capi = PyObject_GetAttrString(#modulename#_module,\"#argname#\");
\t}
\tif (#name#_capi==NULL) {
\t\tPyErr_SetString(#modulename#_error,\"cb: Callback #argname# not defined (as an argument or module #modulename# attribute).\\n\");
\t\tgoto capi_fail;
\t}
\tif (F2PyCapsule_Check(#name#_capi)) {
\t#name#_typedef #name#_cptr;
\t#name#_cptr = F2PyCapsule_AsVoidPtr(#name#_capi);
\t#returncptr#(*#name#_cptr)(#optargs_nm##args_nm##strarglens_nm#);
\t#return#
\t}
\tif (capi_arglist==NULL) {
\t\tcapi_longjmp_ok = 0;
\t\tcapi_tmp = PyObject_GetAttrString(#modulename#_module,\"#argname#_extra_args\");
\t\tif (capi_tmp) {
\t\t\tcapi_arglist = (PyTupleObject *)PySequence_Tuple(capi_tmp);
\t\t\tif (capi_arglist==NULL) {
\t\t\t\tPyErr_SetString(#modulename#_error,\"Failed to convert #modulename#.#argname#_extra_args to tuple.\\n\");
\t\t\t\tgoto capi_fail;
\t\t\t}
\t\t} else {
\t\t\tPyErr_Clear();
\t\t\tcapi_arglist = (PyTupleObject *)Py_BuildValue(\"()\");
\t\t}
\t}
\tif (capi_arglist == NULL) {
\t\tPyErr_SetString(#modulename#_error,\"Callback #argname# argument list is not set.\\n\");
\t\tgoto capi_fail;
\t}
#setdims#
#ifdef PYPY_VERSION
#define CAPI_ARGLIST_SETITEM(idx, value) PyList_SetItem((PyObject *)capi_arglist_list, idx, value)
\tcapi_arglist_list = PySequence_List(capi_arglist);
\tif (capi_arglist_list == NULL) goto capi_fail;
#else
#define CAPI_ARGLIST_SETITEM(idx, value) PyTuple_SetItem((PyObject *)capi_arglist, idx, value)
#endif
#pyobjfrom#
#undef CAPI_ARGLIST_SETITEM
#ifdef PYPY_VERSION
\tCFUNCSMESSPY(\"cb:capi_arglist=\",capi_arglist_list);
#else
\tCFUNCSMESSPY(\"cb:capi_arglist=\",capi_arglist);
#endif
\tCFUNCSMESS(\"cb:Call-back calling Python function #argname#.\\n\");
#ifdef F2PY_REPORT_ATEXIT
f2py_cb_start_call_clock();
#endif
#ifdef PYPY_VERSION
\tcapi_return = PyObject_CallObject(#name#_capi,(PyObject *)capi_arglist_list);
\tPy_DECREF(capi_arglist_list);
\tcapi_arglist_list = NULL;
#else
\tcapi_return = PyObject_CallObject(#name#_capi,(PyObject *)capi_arglist);
#endif
#ifdef F2PY_REPORT_ATEXIT
f2py_cb_stop_call_clock();
#endif
\tCFUNCSMESSPY(\"cb:capi_return=\",capi_return);
\tif (capi_return == NULL) {
\t\tfprintf(stderr,\"capi_return is NULL\\n\");
\t\tgoto capi_fail;
\t}
\tif (capi_return == Py_None) {
\t\tPy_DECREF(capi_return);
\t\tcapi_return = Py_BuildValue(\"()\");
\t}
\telse if (!PyTuple_Check(capi_return)) {
\t\tcapi_return = Py_BuildValue(\"(N)\",capi_return);
\t}
\tcapi_j = PyTuple_Size(capi_return);
\tcapi_i = 0;
#frompyobj#
\tCFUNCSMESS(\"cb:#name#:successful\\n\");
\tPy_DECREF(capi_return);
#ifdef F2PY_REPORT_ATEXIT
f2py_cb_stop_clock();
#endif
\tgoto capi_return_pt;
capi_fail:
\tfprintf(stderr,\"Call-back #name# failed.\\n\");
\tPy_XDECREF(capi_return);
\tPy_XDECREF(capi_arglist_list);
\tif (capi_longjmp_ok)
\t\tlongjmp(#name#_jmpbuf,-1);
capi_return_pt:
\t;
#return#
}
#endtitle#
""",
'need': ['setjmp.h', 'CFUNCSMESS'],
'maxnofargs': '#maxnofargs#',
'nofoptargs': '#nofoptargs#',
'docstr': """\
\tdef #argname#(#docsignature#): return #docreturn#\\n\\
#docstrsigns#""",
'latexdocstr': """
{{}\\verb@def #argname#(#latexdocsignature#): return #docreturn#@{}}
#routnote#
#latexdocstrsigns#""",
'docstrshort': 'def #argname#(#docsignature#): return #docreturn#'
}
cb_rout_rules = [
{ # Init
'separatorsfor': {'decl': '\n',
'args': ',', 'optargs': '', 'pyobjfrom': '\n', 'freemem': '\n',
'args_td': ',', 'optargs_td': '',
'args_nm': ',', 'optargs_nm': '',
'frompyobj': '\n', 'setdims': '\n',
'docstrsigns': '\\n"\n"',
'latexdocstrsigns': '\n',
'latexdocstrreq': '\n', 'latexdocstropt': '\n',
'latexdocstrout': '\n', 'latexdocstrcbs': '\n',
},
'decl': '/*decl*/', 'pyobjfrom': '/*pyobjfrom*/', 'frompyobj': '/*frompyobj*/',
'args': [], 'optargs': '', 'return': '', 'strarglens': '', 'freemem': '/*freemem*/',
'args_td': [], 'optargs_td': '', 'strarglens_td': '',
'args_nm': [], 'optargs_nm': '', 'strarglens_nm': '',
'noargs': '',
'setdims': '/*setdims*/',
'docstrsigns': '', 'latexdocstrsigns': '',
'docstrreq': '\tRequired arguments:',
'docstropt': '\tOptional arguments:',
'docstrout': '\tReturn objects:',
'docstrcbs': '\tCall-back functions:',
'docreturn': '', 'docsign': '', 'docsignopt': '',
'latexdocstrreq': '\\noindent Required arguments:',
'latexdocstropt': '\\noindent Optional arguments:',
'latexdocstrout': '\\noindent Return objects:',
'latexdocstrcbs': '\\noindent Call-back functions:',
'routnote': {hasnote: '--- #note#', l_not(hasnote): ''},
}, { # Function
'decl': '\t#ctype# return_value;',
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting return_value->");'},
'\tif (capi_j>capi_i)\n\t\tGETSCALARFROMPYTUPLE(capi_return,capi_i++,&return_value,#ctype#,"#ctype#_from_pyobj failed in converting return_value of call-back function #name# to C #ctype#\\n");',
{debugcapi:
'\tfprintf(stderr,"#showvalueformat#.\\n",return_value);'}
],
'need': ['#ctype#_from_pyobj', {debugcapi: 'CFUNCSMESS'}, 'GETSCALARFROMPYTUPLE'],
'return': '\treturn return_value;',
'_check': l_and(isfunction, l_not(isstringfunction), l_not(iscomplexfunction))
},
{ # String function
'pyobjfrom': {debugcapi: '\tfprintf(stderr,"debug-capi:cb:#name#:%d:\\n",return_value_len);'},
'args': '#ctype# return_value,int return_value_len',
'args_nm': 'return_value,&return_value_len',
'args_td': '#ctype# ,int',
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting return_value->\\"");'},
"""\tif (capi_j>capi_i)
\t\tGETSTRFROMPYTUPLE(capi_return,capi_i++,return_value,return_value_len);""",
{debugcapi:
'\tfprintf(stderr,"#showvalueformat#\\".\\n",return_value);'}
],
'need': ['#ctype#_from_pyobj', {debugcapi: 'CFUNCSMESS'},
'string.h', 'GETSTRFROMPYTUPLE'],
'return': 'return;',
'_check': isstringfunction
},
{ # Complex function
'optargs': """
#ifndef F2PY_CB_RETURNCOMPLEX
#ctype# *return_value
#endif
""",
'optargs_nm': """
#ifndef F2PY_CB_RETURNCOMPLEX
return_value
#endif
""",
'optargs_td': """
#ifndef F2PY_CB_RETURNCOMPLEX
#ctype# *
#endif
""",
'decl': """
#ifdef F2PY_CB_RETURNCOMPLEX
\t#ctype# return_value;
#endif
""",
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting return_value->");'},
"""\
\tif (capi_j>capi_i)
#ifdef F2PY_CB_RETURNCOMPLEX
\t\tGETSCALARFROMPYTUPLE(capi_return,capi_i++,&return_value,#ctype#,\"#ctype#_from_pyobj failed in converting return_value of call-back function #name# to C #ctype#\\n\");
#else
\t\tGETSCALARFROMPYTUPLE(capi_return,capi_i++,return_value,#ctype#,\"#ctype#_from_pyobj failed in converting return_value of call-back function #name# to C #ctype#\\n\");
#endif
""",
{debugcapi: """
#ifdef F2PY_CB_RETURNCOMPLEX
\tfprintf(stderr,\"#showvalueformat#.\\n\",(return_value).r,(return_value).i);
#else
\tfprintf(stderr,\"#showvalueformat#.\\n\",(*return_value).r,(*return_value).i);
#endif
"""}
],
'return': """
#ifdef F2PY_CB_RETURNCOMPLEX
\treturn return_value;
#else
\treturn;
#endif
""",
'need': ['#ctype#_from_pyobj', {debugcapi: 'CFUNCSMESS'},
'string.h', 'GETSCALARFROMPYTUPLE', '#ctype#'],
'_check': iscomplexfunction
},
{'docstrout': '\t\t#pydocsignout#',
'latexdocstrout': ['\\item[]{{}\\verb@#pydocsignout#@{}}',
{hasnote: '--- #note#'}],
'docreturn': '#rname#,',
'_check': isfunction},
{'_check': issubroutine, 'return': 'return;'}
]
cb_arg_rules = [
{ # Doc
'docstropt': {l_and(isoptional, isintent_nothide): '\t\t#pydocsign#'},
'docstrreq': {l_and(isrequired, isintent_nothide): '\t\t#pydocsign#'},
'docstrout': {isintent_out: '\t\t#pydocsignout#'},
'latexdocstropt': {l_and(isoptional, isintent_nothide): ['\\item[]{{}\\verb@#pydocsign#@{}}',
{hasnote: '--- #note#'}]},
'latexdocstrreq': {l_and(isrequired, isintent_nothide): ['\\item[]{{}\\verb@#pydocsign#@{}}',
{hasnote: '--- #note#'}]},
'latexdocstrout': {isintent_out: ['\\item[]{{}\\verb@#pydocsignout#@{}}',
{l_and(hasnote, isintent_hide): '--- #note#',
l_and(hasnote, isintent_nothide): '--- See above.'}]},
'docsign': {l_and(isrequired, isintent_nothide): '#varname#,'},
'docsignopt': {l_and(isoptional, isintent_nothide): '#varname#,'},
'depend': ''
},
{
'args': {
l_and(isscalar, isintent_c): '#ctype# #varname_i#',
l_and(isscalar, l_not(isintent_c)): '#ctype# *#varname_i#_cb_capi',
isarray: '#ctype# *#varname_i#',
isstring: '#ctype# #varname_i#'
},
'args_nm': {
l_and(isscalar, isintent_c): '#varname_i#',
l_and(isscalar, l_not(isintent_c)): '#varname_i#_cb_capi',
isarray: '#varname_i#',
isstring: '#varname_i#'
},
'args_td': {
l_and(isscalar, isintent_c): '#ctype#',
l_and(isscalar, l_not(isintent_c)): '#ctype# *',
isarray: '#ctype# *',
isstring: '#ctype#'
},
# untested with multiple args
'strarglens': {isstring: ',int #varname_i#_cb_len'},
'strarglens_td': {isstring: ',int'}, # untested with multiple args
# untested with multiple args
'strarglens_nm': {isstring: ',#varname_i#_cb_len'},
},
{ # Scalars
'decl': {l_not(isintent_c): '\t#ctype# #varname_i#=(*#varname_i#_cb_capi);'},
'error': {l_and(isintent_c, isintent_out,
throw_error('intent(c,out) is forbidden for callback scalar arguments')):
''},
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting #varname#->");'},
{isintent_out:
'\tif (capi_j>capi_i)\n\t\tGETSCALARFROMPYTUPLE(capi_return,capi_i++,#varname_i#_cb_capi,#ctype#,"#ctype#_from_pyobj failed in converting argument #varname# of call-back function #name# to C #ctype#\\n");'},
{l_and(debugcapi, l_and(l_not(iscomplex), isintent_c)):
'\tfprintf(stderr,"#showvalueformat#.\\n",#varname_i#);'},
{l_and(debugcapi, l_and(l_not(iscomplex), l_not( isintent_c))):
'\tfprintf(stderr,"#showvalueformat#.\\n",*#varname_i#_cb_capi);'},
{l_and(debugcapi, l_and(iscomplex, isintent_c)):
'\tfprintf(stderr,"#showvalueformat#.\\n",(#varname_i#).r,(#varname_i#).i);'},
{l_and(debugcapi, l_and(iscomplex, l_not( isintent_c))):
'\tfprintf(stderr,"#showvalueformat#.\\n",(*#varname_i#_cb_capi).r,(*#varname_i#_cb_capi).i);'},
],
'need': [{isintent_out: ['#ctype#_from_pyobj', 'GETSCALARFROMPYTUPLE']},
{debugcapi: 'CFUNCSMESS'}],
'_check': isscalar
}, {
'pyobjfrom': [{isintent_in: """\
\tif (#name#_nofargs>capi_i)
\t\tif (CAPI_ARGLIST_SETITEM(capi_i++,pyobj_from_#ctype#1(#varname_i#)))
\t\t\tgoto capi_fail;"""},
{isintent_inout: """\
\tif (#name#_nofargs>capi_i)
\t\tif (CAPI_ARGLIST_SETITEM(capi_i++,pyarr_from_p_#ctype#1(#varname_i#_cb_capi)))
\t\t\tgoto capi_fail;"""}],
'need': [{isintent_in: 'pyobj_from_#ctype#1'},
{isintent_inout: 'pyarr_from_p_#ctype#1'},
{iscomplex: '#ctype#'}],
'_check': l_and(isscalar, isintent_nothide),
'_optional': ''
}, { # String
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting #varname#->\\"");'},
"""\tif (capi_j>capi_i)
\t\tGETSTRFROMPYTUPLE(capi_return,capi_i++,#varname_i#,#varname_i#_cb_len);""",
{debugcapi:
'\tfprintf(stderr,"#showvalueformat#\\":%d:.\\n",#varname_i#,#varname_i#_cb_len);'},
],
'need': ['#ctype#', 'GETSTRFROMPYTUPLE',
{debugcapi: 'CFUNCSMESS'}, 'string.h'],
'_check': l_and(isstring, isintent_out)
}, {
'pyobjfrom': [{debugcapi: '\tfprintf(stderr,"debug-capi:cb:#varname#=\\"#showvalueformat#\\":%d:\\n",#varname_i#,#varname_i#_cb_len);'},
{isintent_in: """\
\tif (#name#_nofargs>capi_i)
\t\tif (CAPI_ARGLIST_SETITEM(capi_i++,pyobj_from_#ctype#1size(#varname_i#,#varname_i#_cb_len)))
\t\t\tgoto capi_fail;"""},
{isintent_inout: """\
\tif (#name#_nofargs>capi_i) {
\t\tint #varname_i#_cb_dims[] = {#varname_i#_cb_len};
\t\tif (CAPI_ARGLIST_SETITEM(capi_i++,pyarr_from_p_#ctype#1(#varname_i#,#varname_i#_cb_dims)))
\t\t\tgoto capi_fail;
\t}"""}],
'need': [{isintent_in: 'pyobj_from_#ctype#1size'},
{isintent_inout: 'pyarr_from_p_#ctype#1'}],
'_check': l_and(isstring, isintent_nothide),
'_optional': ''
},
# Array ...
{
'decl': '\tnpy_intp #varname_i#_Dims[#rank#] = {#rank*[-1]#};',
'setdims': '\t#cbsetdims#;',
'_check': isarray,
'_depend': ''
},
{
'pyobjfrom': [{debugcapi: '\tfprintf(stderr,"debug-capi:cb:#varname#\\n");'},
{isintent_c: """\
\tif (#name#_nofargs>capi_i) {
\t\tint itemsize_ = #atype# == NPY_STRING ? 1 : 0;
\t\t/*XXX: Hmm, what will destroy this array??? */
\t\tPyArrayObject *tmp_arr = (PyArrayObject *)PyArray_New(&PyArray_Type,#rank#,#varname_i#_Dims,#atype#,NULL,(char*)#varname_i#,itemsize_,NPY_ARRAY_CARRAY,NULL);
""",
l_not(isintent_c): """\
\tif (#name#_nofargs>capi_i) {
\t\tint itemsize_ = #atype# == NPY_STRING ? 1 : 0;
\t\t/*XXX: Hmm, what will destroy this array??? */
\t\tPyArrayObject *tmp_arr = (PyArrayObject *)PyArray_New(&PyArray_Type,#rank#,#varname_i#_Dims,#atype#,NULL,(char*)#varname_i#,itemsize_,NPY_ARRAY_FARRAY,NULL);
""",
},
"""
\t\tif (tmp_arr==NULL)
\t\t\tgoto capi_fail;
\t\tif (CAPI_ARGLIST_SETITEM(capi_i++,(PyObject *)tmp_arr))
\t\t\tgoto capi_fail;
}"""],
'_check': l_and(isarray, isintent_nothide, l_or(isintent_in, isintent_inout)),
'_optional': '',
}, {
'frompyobj': [{debugcapi: '\tCFUNCSMESS("cb:Getting #varname#->");'},
"""\tif (capi_j>capi_i) {
\t\tPyArrayObject *rv_cb_arr = NULL;
\t\tif ((capi_tmp = PyTuple_GetItem(capi_return,capi_i++))==NULL) goto capi_fail;
\t\trv_cb_arr = array_from_pyobj(#atype#,#varname_i#_Dims,#rank#,F2PY_INTENT_IN""",
{isintent_c: '|F2PY_INTENT_C'},
""",capi_tmp);
\t\tif (rv_cb_arr == NULL) {
\t\t\tfprintf(stderr,\"rv_cb_arr is NULL\\n\");
\t\t\tgoto capi_fail;
\t\t}
\t\tMEMCOPY(#varname_i#,PyArray_DATA(rv_cb_arr),PyArray_NBYTES(rv_cb_arr));
\t\tif (capi_tmp != (PyObject *)rv_cb_arr) {
\t\t\tPy_DECREF(rv_cb_arr);
\t\t}
\t}""",
{debugcapi: '\tfprintf(stderr,"<-.\\n");'},
],
'need': ['MEMCOPY', {iscomplexarray: '#ctype#'}],
'_check': l_and(isarray, isintent_out)
}, {
'docreturn': '#varname#,',
'_check': isintent_out
}
]
################## Build call-back module #############
cb_map = {}
def buildcallbacks(m):
global cb_map
cb_map[m['name']] = []
for bi in m['body']:
if bi['block'] == 'interface':
for b in bi['body']:
if b:
buildcallback(b, m['name'])
else:
errmess('warning: empty body for %s\n' % (m['name']))
def buildcallback(rout, um):
global cb_map
from . import capi_maps
outmess('\tConstructing call-back function "cb_%s_in_%s"\n' %
(rout['name'], um))
args, depargs = getargs(rout)
capi_maps.depargs = depargs
var = rout['vars']
vrd = capi_maps.cb_routsign2map(rout, um)
rd = dictappend({}, vrd)
cb_map[um].append([rout['name'], rd['name']])
for r in cb_rout_rules:
if ('_check' in r and r['_check'](rout)) or ('_check' not in r):
ar = applyrules(r, vrd, rout)
rd = dictappend(rd, ar)
savevrd = {}
for i, a in enumerate(args):
vrd = capi_maps.cb_sign2map(a, var[a], index=i)
savevrd[a] = vrd
for r in cb_arg_rules:
if '_depend' in r:
continue
if '_optional' in r and isoptional(var[a]):
continue
if ('_check' in r and r['_check'](var[a])) or ('_check' not in r):
ar = applyrules(r, vrd, var[a])
rd = dictappend(rd, ar)
if '_break' in r:
break
for a in args:
vrd = savevrd[a]
for r in cb_arg_rules:
if '_depend' in r:
continue
if ('_optional' not in r) or ('_optional' in r and isrequired(var[a])):
continue
if ('_check' in r and r['_check'](var[a])) or ('_check' not in r):
ar = applyrules(r, vrd, var[a])
rd = dictappend(rd, ar)
if '_break' in r:
break
for a in depargs:
vrd = savevrd[a]
for r in cb_arg_rules:
if '_depend' not in r:
continue
if '_optional' in r:
continue
if ('_check' in r and r['_check'](var[a])) or ('_check' not in r):
ar = applyrules(r, vrd, var[a])
rd = dictappend(rd, ar)
if '_break' in r:
break
if 'args' in rd and 'optargs' in rd:
if isinstance(rd['optargs'], list):
rd['optargs'] = rd['optargs'] + ["""
#ifndef F2PY_CB_RETURNCOMPLEX
,
#endif
"""]
rd['optargs_nm'] = rd['optargs_nm'] + ["""
#ifndef F2PY_CB_RETURNCOMPLEX
,
#endif
"""]
rd['optargs_td'] = rd['optargs_td'] + ["""
#ifndef F2PY_CB_RETURNCOMPLEX
,
#endif
"""]
if isinstance(rd['docreturn'], list):
rd['docreturn'] = stripcomma(
replace('#docreturn#', {'docreturn': rd['docreturn']}))
optargs = stripcomma(replace('#docsignopt#',
{'docsignopt': rd['docsignopt']}
))
if optargs == '':
rd['docsignature'] = stripcomma(
replace('#docsign#', {'docsign': rd['docsign']}))
else:
rd['docsignature'] = replace('#docsign#[#docsignopt#]',
{'docsign': rd['docsign'],
'docsignopt': optargs,
})
rd['latexdocsignature'] = rd['docsignature'].replace('_', '\\_')
rd['latexdocsignature'] = rd['latexdocsignature'].replace(',', ', ')
rd['docstrsigns'] = []
rd['latexdocstrsigns'] = []
for k in ['docstrreq', 'docstropt', 'docstrout', 'docstrcbs']:
if k in rd and isinstance(rd[k], list):
rd['docstrsigns'] = rd['docstrsigns'] + rd[k]
k = 'latex' + k
if k in rd and isinstance(rd[k], list):
rd['latexdocstrsigns'] = rd['latexdocstrsigns'] + rd[k][0:1] +\
['\\begin{description}'] + rd[k][1:] +\
['\\end{description}']
if 'args' not in rd:
rd['args'] = ''
rd['args_td'] = ''
rd['args_nm'] = ''
if not (rd.get('args') or rd.get('optargs') or rd.get('strarglens')):
rd['noargs'] = 'void'
ar = applyrules(cb_routine_rules, rd)
cfuncs.callbacks[rd['name']] = ar['body']
if isinstance(ar['need'], str):
ar['need'] = [ar['need']]
if 'need' in rd:
for t in cfuncs.typedefs.keys():
if t in rd['need']:
ar['need'].append(t)
cfuncs.typedefs_generated[rd['name'] + '_typedef'] = ar['cbtypedefs']
ar['need'].append(rd['name'] + '_typedef')
cfuncs.needs[rd['name']] = ar['need']
capi_maps.lcb2_map[rd['name']] = {'maxnofargs': ar['maxnofargs'],
'nofoptargs': ar['nofoptargs'],
'docstr': ar['docstr'],
'latexdocstr': ar['latexdocstr'],
'argname': rd['argname']
}
outmess('\t %s\n' % (ar['docstrshort']))
return
################## Build call-back function #############