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#include "tcl_extras.h"
#include <unistd.h>
#include <limits.h>
Tcl_Interp *tcl_for_pd = NULL;
extern "C" void tcl_setup(void) {
tclpd_setup();
}
void tclpd_setup(void) {
if(tcl_for_pd) {
return;
}
post("Tcl loader v0.1.1 - 08.2009");
proxyinlet_setup();
tcl_for_pd = Tcl_CreateInterp();
Tcl_Init(tcl_for_pd);
Tclpd_SafeInit(tcl_for_pd);
char *dirname = new char[PATH_MAX];
char *dirresult = new char[PATH_MAX];
/* nameresult is only a pointer in dirresult space so don't delete[] it. */
char *nameresult;
if(getcwd(dirname, PATH_MAX) < 0) {
post("Tcl loader: FATAL: cannot get current dir");
/* exit(69); */ return;
}
int fd = open_via_path(dirname, "tcl", PDSUF, dirresult, &nameresult, PATH_MAX, 1);
if(fd >= 0) {
close(fd);
} else {
post("Tcl loader: %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 [linsert $auto_path $DIR]");
if(Tcl_Eval(tcl_for_pd, "source $DIR/tcl.tcl") == TCL_OK) {
post("Tcl loader: loaded %s/tcl.tcl", dirresult);
}
if(Tcl_Eval(tcl_for_pd,"source $env(HOME)/.pd.tcl") == TCL_OK) {
post("Tcl loader: loaded ~/.pd.tcl");
}
delete[] dirresult;
delete[] dirname;
sys_register_loader(tclpd_do_load_lib);
}
void tclpd_interp_error(int result) {
post("Tcl error: %s", Tcl_GetStringResult(tcl_for_pd));
post(" (see stderr for details)");
fprintf(stderr, "------------------- Tcl error: -------------------\n");
Tcl_Obj* dict = Tcl_GetReturnOptions(tcl_for_pd, result);
Tcl_Obj* errorInfo = NULL;
Tcl_Obj* errorInfoK = Tcl_NewStringObj("-errorinfo", -1);
Tcl_IncrRefCount(errorInfoK);
Tcl_DictObjGet(tcl_for_pd, dict, errorInfoK, &errorInfo);
Tcl_DecrRefCount(errorInfoK);
fprintf(stderr, "%s\n", Tcl_GetStringFromObj(errorInfo, 0));
fprintf(stderr, "--------------------------------------------------\n");
}
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