Initial revision

Dbg_cmd.c

@@ -0,0 +1,64 @@
+/* Dbg_cmd.c - Tcl Debugger default command, used if app writer wants a
+			   quick and reasonable default.
+
+Written by: Don Libes, NIST, 3/23/93
+
+Design and implementation of this program was paid for by U.S. tax
+dollars.  Therefore it is public domain.  However, the author and NIST
+would appreciate credit if this program or parts of it are used.
+
+*/
+
+#include "tclInt.h"
+#include "Dbg.h"
+
+char *Dbg_DefaultCmdName = "debug";
+
+/*ARGSUSED*/
+static int
+App_DebugCmd(clientData, interp, argc, argv)
+ClientData clientData;
+Tcl_Interp *interp;
+int argc;
+char **argv;
+{
+	int now = 0;	/* soon if 0, now if 1 */
+
+	if (argc > 3) goto usage;
+
+	argv++;
+
+	while (*argv) {
+		if (0 == strcmp(*argv,"-now")) {
+			now = 1;
+			argv++;
+		}
+		else break;
+	}
+
+	if (!*argv) {
+		if (now) {
+			Dbg_On(interp,1);
+		} else {
+			goto usage;
+		}
+	} else if (0 == strcmp(*argv,"0")) {
+		Dbg_Off(interp);
+	} else {
+		Dbg_On(interp,now);
+	}
+	return(TCL_OK);
+ usage:
+	interp->result = "usage: [[-now] 1|0]";
+	return TCL_ERROR;
+}
+
+int
+Dbg_Init(interp)
+Tcl_Interp *interp;
+{
+	Tcl_CreateCommand(interp,Dbg_DefaultCmdName,App_DebugCmd,
+			(ClientData)0,(void (*)())0);
+	return TCL_OK;	
+}
+