diff options
Diffstat (limited to 'mac/tclMacPanic.c')
| -rw-r--r-- | mac/tclMacPanic.c | 193 |
1 files changed, 133 insertions, 60 deletions
diff --git a/mac/tclMacPanic.c b/mac/tclMacPanic.c index 081c856..06ae73e 100644 --- a/mac/tclMacPanic.c +++ b/mac/tclMacPanic.c @@ -1,9 +1,9 @@ /* * tclMacPanic.c -- * - * Source code for the "panic" library procedure used in "Simple Shell"; - * other Mac applications will probably override this with a more robust - * application-specific panic procedure. + * Source code for the "Tcl_Panic" library procedure used in "Simple + * Shell"; other Mac applications will probably call Tcl_SetPanicProc + * to set a more robust application-specific panic procedure. * * Copyright (c) 1993-1994 Lockheed Missle & Space Company, AI Center * Copyright (c) 1995-1996 Sun Microsystems, Inc. @@ -11,7 +11,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclMacPanic.c,v 1.2 1998/09/14 18:40:05 stanton Exp $ + * RCS: @(#) $Id: tclMacPanic.c,v 1.3 2001/06/08 20:06:11 dgp Exp $ */ @@ -27,8 +27,6 @@ #include <stdio.h> #include <stdlib.h> -#include "tclInt.h" - /* * constants for panic dialog */ @@ -40,56 +38,31 @@ #define ENTERCODE (0x03) #define RETURNCODE (0x0D) -/* - * The panicProc variable contains a pointer to an application - * specific panic procedure. - */ +static void MacPanic _ANSI_ARGS_(TCL_VARARGS(CONST char *, format)); -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; -} /* *---------------------------------------------------------------------- * * MacPanic -- * - * Displays panic info.. + * Displays panic info, then aborts * * Results: * None. * * Side effects: - * Sets the panicProc variable. + * The process dies, entering the debugger if possible. * *---------------------------------------------------------------------- */ + /* VARARGS ARGSUSED */ static void -MacPanic( - char *msg) /* Text to show in panic dialog. */ +MacPanic TCL_VARARGS_DEF(CONST char *, arg1) { + va_list varg; + char msg[256]; WindowRef macWinPtr, foundWinPtr; Rect macRect; Rect buttonRect = PANIC_BUTTON_RECT; @@ -100,7 +73,10 @@ MacPanic( Handle stopIconHandle; int part; Boolean done = false; - + + va_start(varg, format); + vsprintf(msg, format, varg); + va_end(varg); /* * Put up an alert without using the Resource Manager (there may @@ -195,41 +171,138 @@ MacPanic( /* *---------------------------------------------------------------------- * - * panic -- + * TclMacSetPanic -- * - * Print an error message and kill the process. + * Replace Tcl's default panic behavior with one more suitable for + * the Mac * * Results: * None. * * Side effects: - * The process dies, entering the debugger if possible. + * Tcl's panic proc is set. * *---------------------------------------------------------------------- */ -#pragma ignore_oldstyle on void -panic(char * format, ...) +TclMacSetPanic() { - va_list varg; - char errorText[256]; - + Tcl_SetPanicProc(MacPanic); +} + +/* + * NOTE: The rest of this file is *identical* to the file + * generic/tclPanic.c. Someone with the right set of development tools on + * the Mac should be able to build the Tcl library using that file, and + * remove the rest of this one. + */ + +#include "tclInt.h" + +/* + * The panicProc variable contains a pointer to an application + * specific panic procedure. + */ + +static Tcl_PanicProc *panicProc = NULL; + + +/* + *---------------------------------------------------------------------- + * + * Tcl_SetPanicProc -- + * + * Replace the default panic behavior with the specified functiion. + * + * Results: + * None. + * + * Side effects: + * Sets the panicProc variable. + * + *---------------------------------------------------------------------- + */ + +void +Tcl_SetPanicProc(proc) + Tcl_SetPanicProc *proc; +{ + panicProc = proc; +} +^L +/* + *---------------------------------------------------------------------- + * + * 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) + CONST 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) { - va_start(varg, format); - - (void) (*panicProc)(format, varg); - - va_end(varg); + (void) (*panicProc)(format, arg1, arg2, arg3, arg4, + arg5, arg6, arg7, arg8); } else { - va_start(varg, format); - - vsprintf(errorText, format, varg); - - va_end(varg); - - MacPanic(errorText); + (void) fprintf(stderr, format, arg1, arg2, arg3, arg4, arg5, arg6, + arg7, arg8); + (void) fprintf(stderr, "\n"); + (void) fflush(stderr); + abort(); } +} +^L +/* + *---------------------------------------------------------------------- + * + * 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(CONST char *,arg1) +{ + va_list argList; + CONST char *format; + format = TCL_VARARGS_START(CONST char *,arg1,argList); + Tcl_PanicVA(format, argList); + va_end (argList); } -#pragma ignore_oldstyle reset + |