1 files changed, 123 insertions, 0 deletions
diff --git a/generic/tclPanic.c b/generic/tclPanic.c
new file mode 100644
index 0000000..af795e1
--- /dev/null
+++ b/generic/tclPanic.c
@@ -0,0 +1,123 @@
+/* 
+ * tclPanic.c --
+ *
+ *	Source code for the "Tcl_Panic" library procedure for Tcl;
+ *	individual applications will probably override this with
+ *	an application-specific panic procedure.
+ *
+ * Copyright (c) 1988-1993 The Regents of the University of California.
+ * Copyright (c) 1994 Sun Microsystems, Inc.
+ * Copyright (c) 1998-1999 by Scriptics Corporation.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * RCS: @(#) $Id: tclPanic.c,v 1.1 1999/03/03 00:38:42 stanton Exp $
+ */
+
+#include "tclInt.h"
+
+/*
+ * The panicProc variable contains a pointer to an application
+ * specific panic procedure.
+ */
+
+void (*panicProc) _ANSI_ARGS_(TCL_VARARGS(char *,format)) = NULL;
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_SetPanicProc --
+ *
+ *	Replace the default panic behavior with the specified functiion.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	Sets the panicProc variable.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_SetPanicProc(proc)
+    void (*proc) _ANSI_ARGS_(TCL_VARARGS(char *,format));
+{
+    panicProc = proc;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_PanicVA --
+ *
+ *	Print an error message and kill the process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The process dies, entering the debugger if possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+Tcl_PanicVA (format, argList)
+    char *format;		/* Format string, suitable for passing to
+				 * fprintf. */
+    va_list argList;		/* Variable argument list. */
+{
+    char *arg1, *arg2, *arg3, *arg4;	/* Additional arguments (variable in
+					 * number) to pass to fprintf. */
+    char *arg5, *arg6, *arg7, *arg8;
+
+    arg1 = va_arg(argList, char *);
+    arg2 = va_arg(argList, char *);
+    arg3 = va_arg(argList, char *);
+    arg4 = va_arg(argList, char *);
+    arg5 = va_arg(argList, char *);
+    arg6 = va_arg(argList, char *);
+    arg7 = va_arg(argList, char *);
+    arg8 = va_arg(argList, char *);
+    
+    if (panicProc != NULL) {
+	(void) (*panicProc)(format, arg1, arg2, arg3, arg4,
+		arg5, arg6, arg7, arg8);
+    } else {
+	(void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6,
+		arg7, arg8);
+	(void) fprintf(stderr, "\n");
+	(void) fflush(stderr);
+	abort();
+    }
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Tcl_Panic --
+ *
+ *	Print an error message and kill the process.
+ *
+ * Results:
+ *	None.
+ *
+ * Side effects:
+ *	The process dies, entering the debugger if possible.
+ *
+ *----------------------------------------------------------------------
+ */
+
+	/* VARARGS ARGSUSED */
+void
+Tcl_Panic TCL_VARARGS_DEF(char *,arg1)
+{
+    va_list argList;
+    char *format;
+
+    format = TCL_VARARGS_START(char *,arg1,argList);
+    Tcl_PanicVA(format, argList);
+    va_end (argList);
+}