1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
#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 v" TCLPD_VERSION);
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, "TCLPD_DIR", dirresult, 0);
Tcl_Eval(tcl_for_pd, "package provide Tclpd " TCLPD_VERSION);
if(Tcl_Eval(tcl_for_pd, "source $TCLPD_DIR/pkgIndex.tcl") != TCL_OK) {
post("Tcl loader: error loading %s/pkgIndex.tcl", dirresult);
}
if(Tcl_Eval(tcl_for_pd, "source $TCLPD_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_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(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));
#else
fprintf(stderr, "Backtrace not available in Tcl < 8.5. Please upgrade Tcl.\n");
#endif
fprintf(stderr, "--------------------------------------------------\n");
}
|
