Moved parms and types to C. Changed parameter API

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@578 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Dave Beazley 2000-07-13 19:38:59 +00:00
commit c780f4bcf4
20 changed files with 974 additions and 917 deletions

View file

@ -456,8 +456,7 @@ void PYTHON::close(void)
// --------------------------------------------------------------------
void PYTHON::close_cmodule(void)
{
extern void emit_type_table();
emit_type_table();
emit_type_table(f_runtime);
/* emit_ptr_equivalence(f_init); */
Printf(const_code, "{0}};\n");
@ -680,13 +679,16 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
i = 0;
j = 0;
numopt = ParmList_numopt(l); // Get number of optional arguments
numopt = check_numopt(l); // Get number of optional arguments
if (numopt) have_defarg = 1;
p = ParmList_first(l);
Printf(kwargs,"{ ");
while (p != 0) {
DataType *pt = Parm_Gettype(p);
char *pn = Parm_Getname(p);
char *pv = Parm_Getvalue(p);
// Generate source and target strings
sprintf(source,"_obj%d",i);
sprintf(target,"_arg%d",i);
@ -702,15 +704,15 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
Putc('|',parse_args);
}
if (strlen(p->name)) {
Printf(kwargs,"\"%s\",", p->name);
if (strlen(pn)) {
Printf(kwargs,"\"%s\",", pn);
} else {
Printf(kwargs,"\"arg%d\",", j+1);
}
// Look for input typemap
if ((tm = typemap_lookup((char*)"in",(char*)"python",p->t,p->name,source,target,f))) {
if ((tm = typemap_lookup((char*)"in",(char*)"python",pt,pn,source,target,f))) {
Putc('O',parse_args);
Wrapper_add_localv(f, source, "PyObject *",source,0);
Printf(arglist,"&%s",source);
@ -724,10 +726,10 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
// Check if this parameter is a pointer. If not, we'll get values
if (!p->t->is_pointer) {
if (!pt->is_pointer) {
// Extract a parameter by "value"
switch(p->t->type) {
switch(pt->type) {
// Handle integers here. Usually this can be done as a single
// case if you appropriate cast things. However, if you have
@ -759,16 +761,16 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
{
char tempb[128];
char tempval[128];
if (p->defvalue) {
sprintf(tempval, "(int) %s", p->defvalue);
if (pv) {
sprintf(tempval, "(int) %s", pv);
}
sprintf(tempb,"tempbool%d",i);
Putc('i',parse_args);
if (!p->defvalue)
if (!pv)
Wrapper_add_localv(f,tempb,"int",tempb,0);
else
Wrapper_add_localv(f,tempb,"int",tempb, "=",tempval,0);
Printv(get_pointers, tab4, target, " = ", DataType_print_cast(p->t), " ", tempb, ";\n", 0);
Printv(get_pointers, tab4, target, " = ", DataType_print_cast(pt), " ", tempb, ";\n", 0);
Printf(arglist,"&%s",tempb);
}
break;
@ -787,20 +789,20 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
// Unsupported data type
default :
Printf(stderr,"%s : Line %d. Unable to use type %s as a function argument.\n",input_file, line_number, DataType_print_type(p->t));
Printf(stderr,"%s : Line %d. Unable to use type %s as a function argument.\n",input_file, line_number, DataType_print_type(pt));
break;
}
// Emit code for parameter list
if ((p->t->type != T_VOID) && (p->t->type != T_BOOL))
if ((pt->type != T_VOID) && (pt->type != T_BOOL))
Printf(arglist,"&_arg%d",i);
} else {
// Is some other kind of variable.
if ((p->t->type == T_CHAR) && (p->t->is_pointer == 1)) {
if ((pt->type == T_CHAR) && (pt->is_pointer == 1)) {
Putc('s',parse_args);
Printf(arglist,"&_arg%d",i);
} else {
@ -815,24 +817,24 @@ void PYTHON::create_function(char *name, char *iname, DataType *d, ParmList *l)
Wrapper_add_localv(f,source,"PyObject *",source,"=0",0);
Printf(arglist,"&%s",source);
get_pointer(iname, temp, source, target, p->t, get_pointers, (char*)"NULL");
get_pointer(iname, temp, source, target, pt, get_pointers, (char*)"NULL");
}
}
}
j++;
}
// Check if there was any constraint code
if ((tm = typemap_lookup((char*)"check",(char*)"python",p->t,p->name,source,target))) {
if ((tm = typemap_lookup((char*)"check",(char*)"python",pt,pn,source,target))) {
Printf(check,"%s\n",tm);
Replace(check,"$argnum", argnum, DOH_REPLACE_ANY);
}
// Check if there was any cleanup code
if ((tm = typemap_lookup((char*)"freearg",(char*)"python",p->t,p->name,target,source))) {
if ((tm = typemap_lookup((char*)"freearg",(char*)"python",pt,pn,target,source))) {
Printf(cleanup,"%s\n",tm);
Replace(cleanup,"$argnum", argnum, DOH_REPLACE_ANY);
Replace(cleanup,"$arg",source, DOH_REPLACE_ANY);
}
if ((tm = typemap_lookup((char*)"argout",(char*)"python",p->t,p->name,target,(char*)"_resultobj"))) {
if ((tm = typemap_lookup((char*)"argout",(char*)"python",pt,pn,target,(char*)"_resultobj"))) {
Printf(outarg,"%s\n", tm);
Replace(outarg,"$argnum",argnum,DOH_REPLACE_ANY);
Replace(outarg,"$arg",source, DOH_REPLACE_ANY);
@ -1413,15 +1415,17 @@ char *PYTHON::usage_func(char *iname, DataType *, ParmList *l) {
i = 0;
p = ParmList_first(l);
while (p != 0) {
DataType *pt = Parm_Gettype(p);
char *pn = Parm_Getname(p);
if (!p->ignore) {
i++;
/* If parameter has been named, use that. Otherwise, just print a type */
if ((p->t->type != T_VOID) || (p->t->is_pointer)) {
if (strlen(p->name) > 0) {
Printf(temp,"%s",p->name);
if ((pt->type != T_VOID) || (pt->is_pointer)) {
if (strlen(pn) > 0) {
Printf(temp,"%s",pn);
} else {
Printf(temp,"%s", DataType_print_type(p->t));
Printf(temp,"%s", DataType_print_type(pt));
}
}
p = ParmList_next(l);