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#include "tclpd.h"
#include <stdlib.h>
#include <unistd.h>
#include <limits.h>
#include <m_imp.h>
Tcl_Interp *tclpd_interp = NULL;
void tclpd_setup(void) {
if(tclpd_interp) {
return;
}
/* verbose(-1) post to the pd window at level 3 */
verbose(-1, "tclpd loader v" TCLPD_VERSION);
proxyinlet_setup();
tclpd_interp = Tcl_CreateInterp();
Tcl_Init(tclpd_interp);
Tclpd_SafeInit(tclpd_interp);
Tcl_Eval(tclpd_interp, "package provide Tclpd " TCLPD_VERSION);
t_class *foo_class = class_new(gensym("tclpd_init"), 0, 0, 0, 0, 0);
char buf[PATH_MAX];
snprintf(buf, PATH_MAX, "%s/tclpd.tcl", foo_class->c_externdir->s_name);
verbose(-1, "tclpd: trying to load %s...", buf);
int result = Tcl_EvalFile(tclpd_interp, buf);
switch(result) {
case TCL_ERROR:
error("tclpd: error loading %s", buf);
break;
case TCL_RETURN:
error("tclpd: warning: %s exited with code return", buf);
break;
case TCL_BREAK:
case TCL_CONTINUE:
error("tclpd: warning: %s exited with code break/continue", buf);
break;
}
verbose(-1, "tclpd: loaded %s", buf);
sys_register_loader(tclpd_do_load_lib);
}
void tclpd_interp_error(t_tcl *x, int result) {
error("tclpd error: %s", Tcl_GetStringResult(tclpd_interp));
logpost(x, 3, "------------------- Tcl error: -------------------");
// Tcl_GetReturnOptions and Tcl_DictObjGet only available in Tcl >= 8.5
#if ((TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION >= 5) || (TCL_MAJOR_VERSION > 8))
Tcl_Obj *dict = Tcl_GetReturnOptions(tclpd_interp, result);
Tcl_Obj *errorInfo = NULL;
Tcl_Obj *errorInfoK = Tcl_NewStringObj("-errorinfo", -1);
Tcl_IncrRefCount(errorInfoK);
Tcl_DictObjGet(tclpd_interp, dict, errorInfoK, &errorInfo);
Tcl_DecrRefCount(errorInfoK);
logpost(x, 3, "%s\n", Tcl_GetStringFromObj(errorInfo, 0));
#else
logpost(x, 3, "Backtrace not available in Tcl < 8.5. Please upgrade Tcl.");
#endif
logpost(x, 3, "--------------------------------------------------");
}
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