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%module tclpd
%include exception.i
%include cpointer.i
/* functions that are in m_pd.h but don't exist in modern versions of pd */
%ignore pd_getfilename;
%ignore pd_getdirname;
%ignore pd_anything;
%ignore class_parentwidget;
%ignore sys_isreadablefile;
%ignore garray_get;
%ignore c_extern;
%ignore c_addmess;
/* functions that are only in Miller's pd, not in devel_0_39/DesireData */
%ignore sys_idlehook;
/* functions that are not supported by DesireData */
%ignore class_getpropertiesfn;
%ignore class_setpropertiesfn;
%ignore class_getwidget;
%ignore class_setwidget;
%ignore sys_fontwidth;
%ignore sys_fontheight;
%ignore sys_queuegui;
%ignore sys_unqueuegui;
%ignore sys_pretendguibytes;
%ignore class_setparentwidget;
%ignore pd_getparentwidget;
%ignore getzbytes;
%ignore gfxstub_new;
%ignore gfxstub_deleteforkey;
%ignore glist_grab;
/* functions that we can't auto-wrap, because they have varargs */
%ignore post;
%ignore class_new;
/* end of ignore-list */
%include "m_pd.h"
%include "tcl_extras.h"
%{
#include "m_pd.h"
typedef t_atom t_atom_array;
%}
%name(outlet_list) EXTERN void outlet_list(t_outlet *x, t_symbol *s, int argc, t_atom_array *argv);
%pointer_class(t_float, t_float)
%pointer_class(t_symbol, t_symbol)
%{
#include "tcl_extras.h"
#include <unistd.h>
#include "config.h"
Tcl_Interp *tcl_for_pd = 0;
extern "C" SWIGEXPORT int Tclpd_SafeInit(Tcl_Interp *interp);
extern "C" void tcl_setup (void) {
/* Pd initialization */
if (tcl_for_pd) {
post("Tcl: already loaded");
return;
}
post("Tcl external v0.1-alpha - 09.2007");
post("by Federico Ferri <mescalinum@gmail.com>, Mathieu Bouchard <matju@artengine.ca>");
tcl_for_pd = Tcl_CreateInterp();
Tcl_Init(tcl_for_pd);
Tclpd_SafeInit(tcl_for_pd);
char *dirname = new char[242];
char *dirresult = new char[242];
/* nameresult is only a pointer in dirresult space so don't delete[] it. */
char *nameresult;
if (getcwd(dirname,242)<0) {post("AAAARRRRGGGGHHHH!"); exit(69);}
int fd=open_via_path(dirname,"gridflow/tcl",PDSUF,dirresult,&nameresult,242,1);
if (fd<0) fd=open_via_path(dirname, "tcl",PDSUF,dirresult,&nameresult,242,1);
if (fd>=0) {
close(fd);
} else {
post("%s was not found via the -path!","tcl"PDSUF);
}
Tcl_SetVar(tcl_for_pd,"DIR",dirresult,0);
Tcl_Eval(tcl_for_pd,"set auto_path [concat [list $DIR/.. $DIR $DIR/optional/rblti] $auto_path]");
if (Tcl_Eval(tcl_for_pd,"source $DIR/tcl.tcl") == TCL_OK)
post("Tcl: loaded %s/tcl.tcl", dirresult);
if (Tcl_Eval(tcl_for_pd,"source $env(HOME)/.pd.tcl") == TCL_OK)
post("Tcl: loaded ~/.pd.tcl");
delete[] dirresult;
delete[] dirname;
post("Tcl: registering tcl loader");
sys_register_loader(tclpd_do_load_lib);
}
int tcl_to_pd(Tcl_Obj *input, t_atom *output) {
int llength;
if(Tcl_ListObjLength(tcl_for_pd, input, &llength) == TCL_ERROR)
return TCL_ERROR;
if(llength != 2)
/*SWIG_exception(SWIG_ValueError, "Bad t_atom: expeting a 2-elements list.");*/
return TCL_ERROR;
int i;
Tcl_Obj* obj[2];
for(i = 0; i < 2; i++) Tcl_ListObjIndex(tcl_for_pd, input, i, &obj[i]);
char* argv0 = Tcl_GetStringFromObj(obj[0], 0);
if(strcmp(argv0, "float") == 0) {
double dbl;
if(Tcl_GetDoubleFromObj(tcl_for_pd, obj[1], &dbl) == TCL_ERROR)
return TCL_ERROR;
SETFLOAT(output, dbl);
} else if(strcmp(argv0, "symbol") == 0) {
SETSYMBOL(output, gensym(Tcl_GetStringFromObj(obj[1], 0)));
} else if(strcmp(argv0, "pointer") == 0) {
// TODO:
}
return TCL_OK;
}
int pd_to_tcl(t_atom *input, Tcl_Obj **output) {
Tcl_Obj* tcl_t_atom[2];
/*post("pd_to_tcl got an atom of type %d (%s)",
input->a_type, input->a_type == A_FLOAT ? "A_FLOAT" :
input->a_type == A_SYMBOL ? "A_SYMBOL" :
input->a_type == A_POINTER ? "A_POINTER" : "?");*/
switch (input->a_type) {
case A_FLOAT: {
tcl_t_atom[0] = Tcl_NewStringObj("float", -1);
tcl_t_atom[1] = Tcl_NewDoubleObj(input->a_w.w_float);
break;
}
case A_SYMBOL: {
tcl_t_atom[0] = Tcl_NewStringObj("symbol", -1);
tcl_t_atom[1] = Tcl_NewStringObj(input->a_w.w_symbol->s_name, strlen(input->a_w.w_symbol->s_name));
break;
}
case A_POINTER: {
tcl_t_atom[0] = Tcl_NewStringObj("pointer", -1);
tcl_t_atom[1] = Tcl_NewDoubleObj((long)input->a_w.w_gpointer);
break;
}
default: {
tcl_t_atom[0] = Tcl_NewStringObj("?", -1);
tcl_t_atom[1] = Tcl_NewStringObj("", 0);
break;
}
}
*output = Tcl_NewListObj(2, &tcl_t_atom[0]);
return TCL_OK;
}
%}
%typemap(in) t_atom * {
t_atom *a = (t_atom*)getbytes(sizeof(t_atom));
if(tcl_to_pd($input, a) == TCL_ERROR)
return TCL_ERROR;
$1 = a;
}
%typemap(freearg) t_atom * {
freebytes($1, sizeof(t_atom));
}
%typemap(out) t_atom* {
Tcl_Obj* res_obj;
if(pd_to_tcl($1, &res_obj) == TCL_ERROR)
return TCL_ERROR;
Tcl_SetObjResult(tcl_for_pd, res_obj);
}
/* helper functions for t_atom arrays */
%inline %{
t_atom_array *new_atom_array(int size) {
return (t_atom_array*)getbytes(size*sizeof(t_atom));
}
void delete_atom_array(t_atom_array *a, int size) {
freebytes(a, size*sizeof(t_atom));
}
t_atom* get_atom_array(t_atom_array *a, int index) {
return &a[index];
}
void set_atom_array(t_atom_array *a, int index, t_atom *n) {
memcpy(&a[index], n, sizeof(t_atom));
}
%}
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