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dejagnu.lha
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dejagnu-1.0.1
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tcl
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tclTest.c
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1993-02-14
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/*
* tclTest.c --
*
* Test driver for TCL.
*
* Copyright 1987-1991 Regents of the University of California
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this
* software and its documentation for any purpose and without
* fee is hereby granted, provided that the above copyright
* notice appears in all copies. The University of California
* makes no representations about the suitability of this
* software for any purpose. It is provided "as is" without
* express or implied warranty.
*/
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include "tcl.h"
Tcl_Interp *interp;
Tcl_CmdBuf buffer;
char dumpFile[100];
int quitFlag = 0;
char initCmd[] =
"if [file exists [info library]/init.tcl] {source [info library]/init.tcl}";
/* ARGSUSED */
int
cmdCheckmem(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp;
int argc;
char *argv[];
{
if (argc != 2) {
Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
" fileName\"", (char *) NULL);
return TCL_ERROR;
}
strcpy(dumpFile, argv[1]);
quitFlag = 1;
return TCL_OK;
}
/* ARGSUSED */
int
cmdEcho(clientData, interp, argc, argv)
ClientData clientData;
Tcl_Interp *interp;
int argc;
char *argv[];
{
int i;
for (i = 1; ; i++) {
if (argv[i] == NULL) {
if (i != argc) {
echoError:
sprintf(interp->result,
"argument list wasn't properly NULL-terminated in \"%s\" command",
argv[0]);
}
break;
}
if (i >= argc) {
goto echoError;
}
fputs(argv[i], stdout);
if (i < (argc-1)) {
printf(" ");
}
}
printf("\n");
return TCL_OK;
}
int
main()
{
char line[1000], *cmd;
int result, gotPartial;
interp = Tcl_CreateInterp();
#ifdef TCL_MEM_DEBUG
Tcl_InitMemory(interp);
#endif
Tcl_CreateCommand(interp, "echo", cmdEcho, (ClientData) "echo",
(Tcl_CmdDeleteProc *) NULL);
Tcl_CreateCommand(interp, "checkmem", cmdCheckmem, (ClientData) 0,
(Tcl_CmdDeleteProc *) NULL);
buffer = Tcl_CreateCmdBuf();
#ifndef TCL_GENERIC_ONLY
result = Tcl_Eval(interp, initCmd, 0, (char **) NULL);
if (result != TCL_OK) {
printf("%s\n", interp->result);
exit(1);
}
#endif
gotPartial = 0;
while (1) {
clearerr(stdin);
if (!gotPartial) {
fputs("% ", stdout);
fflush(stdout);
}
if (fgets(line, 1000, stdin) == NULL) {
if (!gotPartial) {
exit(0);
}
line[0] = 0;
}
cmd = Tcl_AssembleCmd(buffer, line);
if (cmd == NULL) {
gotPartial = 1;
continue;
}
gotPartial = 0;
result = Tcl_RecordAndEval(interp, cmd, 0);
if (result == TCL_OK) {
if (*interp->result != 0) {
printf("%s\n", interp->result);
}
if (quitFlag) {
Tcl_DeleteInterp(interp);
Tcl_DeleteCmdBuf(buffer);
#ifdef TCL_MEM_DEBUG
Tcl_DumpActiveMemory(dumpFile);
#endif
exit(0);
}
} else {
if (result == TCL_ERROR) {
printf("Error");
} else {
printf("Error %d", result);
}
if (*interp->result != 0) {
printf(": %s\n", interp->result);
} else {
printf("\n");
}
}
}
}