/* -----------------------------------------------------------------------------
* Swig_cargs()
*
* Emit all of the local variables for a list of parameters. Returns the
* number of parameters.
* Default values for the local variables are only emitted if the compact default
* argument behaviour is required.
* ----------------------------------------------------------------------------- */
int Swig_cargs(Wrapper *w, ParmList *p) {
int i = 0;
int compactdefargs = ParmList_is_compactdefargs(p);
while (p != 0) {
String *lname = Swig_cparm_name(p, i);
SwigType *pt = Getattr(p, "type");
if ((SwigType_type(pt) != T_VOID)) {
String *local = 0;
String *type = Getattr(p, "type");
/* default values only emitted if in compact default args mode */
String *pvalue = (compactdefargs) ? Getattr(p, "value") : 0;
/* When using compactdefaultargs, the code generated initialises a variable via a constructor call that accepts the
* default value as a parameter. The default constructor is not called and therefore SwigValueWrapper is not needed. */
SwigType *altty = pvalue ? 0 : SwigType_alttype(type, 0);
int tycode = SwigType_type(type);
if (tycode == T_REFERENCE) {
if (pvalue) {
SwigType *tvalue;
String *defname, *defvalue, *rvalue, *qvalue;
rvalue = SwigType_typedef_resolve_all(pvalue);
qvalue = SwigType_typedef_qualified(rvalue);
defname = NewStringf("%s_defvalue", lname);
tvalue = Copy(type);
SwigType_del_reference(tvalue);
tycode = SwigType_type(tvalue);
if (tycode != T_USER) {
/* plain primitive type, we copy the the def value */
String *lstr = SwigType_lstr(tvalue, defname);
defvalue = NewStringf("%s = %s", lstr, qvalue);
Delete(lstr);
} else {
/* user type, we copy the reference value */
String *str = SwigType_str(type, defname);
defvalue = NewStringf("%s = %s", str, qvalue);
Delete(str);
}
Wrapper_add_localv(w, defname, defvalue, NIL);
Delete(tvalue);
Delete(rvalue);
Delete(qvalue);
Delete(defname);
Delete(defvalue);
}
} else if (!pvalue && ((tycode == T_POINTER) || (tycode == T_STRING))) {
pvalue = (String *) "0";
}
if (!altty) {
local = Swig_clocal(pt, lname, pvalue);
} else {
local = Swig_clocal(altty, lname, pvalue);
Delete(altty);
}
Wrapper_add_localv(w, lname, local, NIL);
Delete(local);
i++;
}
Delete(lname);
p = nextSibling(p);
}
return (i);
}
int
Swig_VarsetToFunction(Node *n) {
String *name,*nname;
ParmList *parms;
SwigType *type, *ty;
name = Getattr(n,"name");
type = Getattr(n,"type");
nname = SwigType_namestr(name);
ty = Swig_wrapped_var_type(type);
parms = NewParm(ty,"value");
Delete(ty);
Setattr(n,"wrap:action", NewStringf("%s = %s;\n", nname, Swig_wrapped_var_deref(type,Swig_cparm_name(0,0))));
Setattr(n,"type","void");
Setattr(n,"parms",parms);
Delete(parms);
Delete(nname);
return SWIG_OK;
}
