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#include "tclpd.h"
#include <string.h>
int tcl_to_pdatom(Tcl_Obj *input, t_atom *output) {
int llength;
if(Tcl_ListObjLength(tclpd_interp, 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(tclpd_interp, input, i, &obj[i]);
char *argv0 = Tcl_GetStringFromObj(obj[0], 0);
if(strcmp(argv0, "float") == 0) {
double dbl;
if(Tcl_GetDoubleFromObj(tclpd_interp, 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_ERROR;
}
return TCL_OK;
}
int tcl_to_pdsymbol(Tcl_Obj *input, t_symbol **output) {
char *s = Tcl_GetStringFromObj(input, 0);
*output = gensym(s);
return TCL_OK;
}
const char * pdatom_type_string(t_atom *a) {
switch(a->a_type) {
case A_FLOAT:
case A_DEFFLOAT:
return "float";
case A_SYMBOL:
case A_DEFSYM:
case A_DOLLAR:
case A_DOLLSYM:
case A_SEMI:
case A_COMMA:
return "symbol";
case A_POINTER:
return "pointer";
default:
error("atom_type_string: unsupported/unknown selector: %d", a->a_type);
return "???";
}
}
const char * pdatom_symbol_value(t_atom *a) {
if(a->a_type == A_DOLLAR) {
char buf[6];
snprintf(buf, 6, "$%d", a->a_w.w_index);
t_symbol *s = gensym(buf);
return s->s_name;
}
return a->a_w.w_symbol->s_name;
}
float pdatom_float_value(t_atom *a) {
return a->a_w.w_float;
}
int pdatom_to_tcl(t_atom *input, Tcl_Obj **output) {
Tcl_Obj *tcl_t_atom[2];
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: {
return TCL_ERROR;
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;
}
}
#if 0
verbose(-1, "tclpd: pdatom_to_tcl: atom [type = %s, value = %s]",
Tcl_GetStringFromObj(tcl_t_atom[0], 0),
Tcl_GetStringFromObj(tcl_t_atom[1], 0));
#endif
*output = Tcl_NewListObj(2, &tcl_t_atom[0]);
Tcl_IncrRefCount(*output);
return TCL_OK;
}
int pdsymbol_to_tcl(t_symbol *input, Tcl_Obj **output) {
#if 0
Tcl_Obj *s[2];
s[0] = Tcl_NewStringObj("symbol", -1);
s[1] = Tcl_NewStringObj(input->s_name, -1);
*output = Tcl_NewListObj(2, &s[0]);
#else
*output = Tcl_NewStringObj(input->s_name, -1);
#endif
Tcl_IncrRefCount(*output);
return TCL_OK;
}
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