Changes for MacGDB:
Thu May 12 17:04:58 1994 Stan Shebs (shebs@andros.cygnus.com) * mpw-make.in (INCLUDE_CFLAGS): Add readline source dir. (READLINE_CFLAGS, READLINE_SRC, READLINE_DIR): Uncomment. (TSOBS): Don't compile inflow.c. (all, install): Add MacGDB. * main.c (main): Do Mac-specific init and command loop if a standalone app, skip full option help message if compiling with MPW C. (gdb_readline): If MPW, add a newline after the (gdb) prompt. * utils.c (_initialize_utils): If MPW, don't try to use termcap to compute the window size. * config/m68k/xm-mpw.h (printf, fprintf, fputs, fputc, putc, fflush): Define as macros that expand into hacked_... versions. (StandAlone, mac_app): Declare. * macgdb.r (SIZE): Set the default partition to 4000K. * mac-xdep.c (readline.h, history.h): Include. (terminal.h): Don't include. (mac_app): Define. (gdb_has_a_terminal): Define Mac-specific version. (do_keyboard_command): Simplify search for command string. (readline): Define as gdb_readline. Add other history/readline stubs to make main gdb link. (hacked_fprintf, hacked_printf, hacked_vfprintf, hacked_fputs, hacked_fputc, hacked_fflush): New functions, intercept output to stdout and stderr, send to console window.
This commit is contained in:
Stan Shebs
parent
edfb9ffd1f
commit
a6b26c4431
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@ -1,3 +1,30 @@
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Thu May 12 17:04:58 1994 Stan Shebs (shebs@andros.cygnus.com)
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* mpw-make.in (INCLUDE_CFLAGS): Add readline source dir.
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(READLINE_CFLAGS, READLINE_SRC, READLINE_DIR): Uncomment.
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(TSOBS): Don't compile inflow.c.
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(all, install): Add MacGDB.
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* main.c (main): Do Mac-specific init and command loop if a
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standalone app, skip full option help message if compiling
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with MPW C.
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(gdb_readline): If MPW, add a newline after the (gdb) prompt.
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* utils.c (_initialize_utils): If MPW, don't try to use termcap to
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compute the window size.
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* config/m68k/xm-mpw.h (printf, fprintf, fputs, fputc, putc,
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fflush): Define as macros that expand into hacked_... versions.
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(StandAlone, mac_app): Declare.
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* macgdb.r (SIZE): Set the default partition to 4000K.
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* mac-xdep.c (readline.h, history.h): Include.
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(terminal.h): Don't include.
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(mac_app): Define.
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(gdb_has_a_terminal): Define Mac-specific version.
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(do_keyboard_command): Simplify search for command string.
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(readline): Define as gdb_readline.
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Add other history/readline stubs to make main gdb link.
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(hacked_fprintf, hacked_printf, hacked_vfprintf, hacked_fputs,
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hacked_fputc, hacked_fflush): New functions, intercept output to
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stdout and stderr, send to console window.
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Tue Apr 26 17:44:27 1994 Stan Shebs (shebs@andros.cygnus.com)
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* mpw-make.in (MacGDB): New target, standalone Mac-hosted gdb.
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@ -61,6 +61,15 @@ void mpw_abort ();
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#define fseek mpw_fseek
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#define abort mpw_abort
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#define printf hacked_printf
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#define fprintf hacked_fprintf
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#define vprintf hacked_vfprintf
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#define fputs hacked_fputs
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#define fputc hacked_fputc
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#undef putc
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#define putc hacked_putc
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#define fflush hacked_fflush
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/* Define as macros so as to mask the previous enum. */
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#ifndef BFD_TRUE_FALSE
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@ -112,3 +121,7 @@ char *strdup (char *s1);
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#ifndef R_OK
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#define R_OK 4
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#endif
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extern int StandAlone;
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extern int mac_app;
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238
gdb/mac-xdep.c
238
gdb/mac-xdep.c
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@ -20,6 +20,9 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "defs.h"
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#include "readline.h"
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#include "history.h"
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#include <Values.h>
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#include <Types.h>
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#include <Resources.h>
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@ -75,10 +78,11 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#include "gdbtypes.h"
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#include "expression.h"
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#include "language.h"
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#include "terminal.h" /* For job_control. */
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#include "mac-defs.h"
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int mac_app;
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int useWNE;
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int hasColorQD;
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@ -102,6 +106,10 @@ TEHandle console_text;
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Rect console_text_rect;
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/* This will go away eventually. */
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gdb_has_a_terminal () { return 1; }
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mac_init ()
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{
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SysEnvRec se;
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@ -154,7 +162,7 @@ mac_init ()
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else
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console_window = GetNewWindow (wConsole, NULL, (WindowPtr) -1L);
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if (1) DebugStr("\pnear beginning");
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if (0) DebugStr("\pnear beginning");
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SetPort (console_window);
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console_text_rect = console_window->portRect;
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console_text_rect.bottom -= sbarwid - 1;
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@ -526,6 +534,7 @@ do_keyboard_command (key)
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char key;
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{
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int startpos, endpos, i;
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char *last_newline;
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char buf[10], *text_str, *command;
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CharsHandle text;
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@ -544,24 +553,20 @@ char key;
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}
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else
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{
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for (i = startpos; i > 0; --i)
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DebugStr("\plooking for command");
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last_newline = strrchr(*text+startpos, '\n');
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if (last_newline)
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{
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strncpy (buf, *text + i, 5);
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buf[5] = 0;
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if (strncmp (buf, "(gdb)") == 0)
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break;
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}
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if (i > 0)
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{
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strncpy (commandbuf + 1, *text + i + 5, startpos - i);
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commandbuf[1 + startpos - i] = '\0';
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strncpy (commandbuf + 1,
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last_newline,
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last_newline - (*text+startpos));
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commandbuf[1 + last_newline - (*text+startpos)] = 0;
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command = commandbuf + 1;
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}
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else
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{
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SysBeep (20);
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commandbuf[1] = '\0';
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command = "help";
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}
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command = commandbuf + 1;
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}
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HUnlock ((Handle) text);
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commandbuf[0] = strlen(command);
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@ -623,8 +628,207 @@ adjust_console_scrollbars ()
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newmax = lines - (((*console_text)->viewRect.bottom - (*console_text)->viewRect.top)
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/ (*console_text)->lineHeight);
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if (newmax < 0) newmax = 0;
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SetCtlMax(console_v_scrollbar, newmax);
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SetCtlMax (console_v_scrollbar, newmax);
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value = ((*console_text)->viewRect.top - (*console_text)->destRect.top)
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/ (*console_text)->lineHeight;
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SetCtlValue(console_v_scrollbar, value);
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SetCtlValue (console_v_scrollbar, value);
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}
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/* Readline substitute. */
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char *
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readline (char *prrompt)
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{
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return gdb_readline (prrompt);
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}
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char *rl_completer_word_break_characters;
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char *rl_completer_quote_characters;
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int (*rl_completion_entry_function) ();
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int rl_point;
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char *rl_line_buffer;
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char *rl_readline_name;
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/* History substitute. */
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void
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add_history (char *buf)
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{
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}
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void
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stifle_history (int n)
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{
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}
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int
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unstifle_history ()
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{
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}
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int
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read_history (char *name)
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{
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}
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int
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write_history (char *name)
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{
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}
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int
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history_expand (char *x, char **y)
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{
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}
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extern HIST_ENTRY *
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history_get (int xxx)
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{
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return NULL;
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}
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int history_base;
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char *
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filename_completion_function (char *text, char *name)
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{
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return "?";
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}
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char *
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tilde_expand (char *str)
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{
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return strsave (str);
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}
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/* Modified versions of standard I/O. */
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#include <stdarg.h>
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#undef fprintf
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int
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hacked_fprintf (FILE *fp, const char *fmt, ...)
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{
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int ret;
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va_list ap;
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va_start (ap, fmt);
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if (mac_app && (fp == stdout || fp == stderr))
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{
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char buf[1000];
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ret = vsprintf(buf, fmt, ap);
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TEInsert (buf, strlen(buf), console_text);
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TESetSelect (100000, 100000, console_text);
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draw_console ();
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}
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else
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ret = vfprintf (fp, fmt, ap);
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va_end (ap);
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return ret;
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}
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#undef printf
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int
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hacked_printf (const char *fmt, ...)
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{
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int ret;
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va_list ap;
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va_start (ap, fmt);
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if (mac_app)
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{
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ret = hacked_vfprintf(stdout, fmt, ap);
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}
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else
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ret = vfprintf (stdout, fmt, ap);
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va_end (ap);
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return ret;
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}
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#undef vfprintf
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int
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hacked_vfprintf (FILE *fp, const char *format, va_list args)
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{
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if (mac_app && (fp == stdout || fp == stderr))
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{
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char buf[1000];
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int ret;
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ret = vsprintf(buf, format, args);
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TEInsert (buf, strlen(buf), console_text);
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TESetSelect (100000, 100000, console_text);
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draw_console ();
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return ret;
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}
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else
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return vfprintf (fp, format, args);
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}
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#undef fputs
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hacked_fputs (const char *s, FILE *fp)
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{
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if (mac_app && (fp == stdout || fp == stderr))
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{
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TEInsert (s, strlen(s), console_text);
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TESetSelect (100000, 100000, console_text);
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draw_console ();
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return 0;
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}
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else
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return fputs (s, fp);
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}
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#undef fputc
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hacked_fputc (const char c, FILE *fp)
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{
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if (mac_app && (fp == stdout || fp == stderr))
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{
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char buf[2];
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buf[0] = c;
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TEInsert (buf, 1, console_text);
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TESetSelect (100000, 100000, console_text);
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draw_console ();
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return 0;
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}
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else
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return fputc (c, fp);
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}
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#undef putc
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hacked_putc (const char c, FILE *fp)
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{
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if (mac_app && (fp == stdout || fp == stderr))
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{
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char buf[2];
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buf[0] = c;
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TEInsert (buf, 1, console_text);
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TESetSelect (100000, 100000, console_text);
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draw_console ();
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}
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else
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return fputc (c, fp);
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}
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#undef fflush
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hacked_fflush (FILE *fp)
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{
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if (mac_app && (fp == stdout || fp == stderr))
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return 0;
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return fflush (fp);
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}
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@ -138,8 +138,8 @@ resource 'SIZE' (-1) {
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reserved,
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reserved,
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reserved,
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50000,
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50000
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4000*1024,
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4000*1024
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};
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resource 'DLOG' (128) {
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|
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86
gdb/main.c
86
gdb/main.c
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@ -382,6 +382,18 @@ return_to_top_level (reason)
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disable_current_display ();
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do_cleanups (ALL_CLEANUPS);
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if (annotation_level > 1)
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switch (reason)
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{
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case RETURN_QUIT:
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printf_unfiltered ("\n\032\032quit\n");
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break;
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case RETURN_ERROR:
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printf_unfiltered ("\n\032\032error\n");
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break;
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}
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(NORETURN void) longjmp
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(reason == RETURN_ERROR ? error_return : quit_return, 1);
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}
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@ -551,6 +563,16 @@ main (argc, argv)
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register int i;
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/* start-sanitize-mpw */
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#ifdef MPW
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/* Drop into MacsBug, but only if the executable is specially named. */
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if (strcmp(argv[0], "DEBUGGDB") == 0)
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DebugStr("\pat start of GDB main");
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if (StandAlone)
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mac_app = mac_init ();
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#endif /* MPW */
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/* end-sanitize-mpw */
|
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/* This needs to happen before the first use of malloc. */
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init_malloc ((PTR) NULL);
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|
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@ -790,6 +812,12 @@ main (argc, argv)
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|
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/* But don't use *_filtered here. We don't want to prompt for continue
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no matter how small the screen or how much we're going to print. */
|
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/* start-sanitize-mpw */
|
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/* For reasons too ugly to describe... */
|
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#ifdef MPW_C
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fputs_unfiltered ("This is the GNU debugger.\n", gdb_stdout);
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#else
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/* end-sanitize-mpw */
|
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fputs_unfiltered ("\
|
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This is the GNU debugger. Usage:\n\
|
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gdb [options] [executable-file [core-file or process-id]]\n\
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|
|
@ -812,6 +840,9 @@ Options:\n\
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--mapped Use mapped symbol files if supported on this system.\n\
|
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--readnow Fully read symbol files on first access.\n\
|
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", gdb_stdout);
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/* start-sanitize-mpw */
|
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#endif /* MPW_C */
|
||||
/* end-sanitize-mpw */
|
||||
#ifdef ADDITIONAL_OPTION_HELP
|
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fputs_unfiltered (ADDITIONAL_OPTION_HELP, gdb_stdout);
|
||||
#endif
|
||||
|
|
@ -990,6 +1021,17 @@ GDB manual (available as on-line info or a printed manual).\n", gdb_stdout);
|
|||
if (!SET_TOP_LEVEL ())
|
||||
{
|
||||
do_cleanups (ALL_CLEANUPS); /* Do complete cleanup */
|
||||
/* start-sanitize-mpw */
|
||||
#ifdef MPW
|
||||
/* If we're being a Mac application, go into a Mac-specific
|
||||
event-handling loop instead. We still want to be inside
|
||||
the outer loop, because that will catch longjmps resulting
|
||||
from some command executions. */
|
||||
if (mac_app)
|
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mac_command_loop ();
|
||||
else
|
||||
#endif /* MPW */
|
||||
/* start-sanitize-mpw */
|
||||
command_loop ();
|
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quit_command ((char *)0, instream == stdin);
|
||||
}
|
||||
|
|
@ -1119,7 +1161,7 @@ command_loop ()
|
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reinitialize_more_filter ();
|
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old_chain = make_cleanup (command_loop_marker, 0);
|
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command = command_line_input (instream == stdin ? prompt : (char *) NULL,
|
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instream == stdin);
|
||||
instream == stdin, "prompt");
|
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if (command == 0)
|
||||
return;
|
||||
execute_command (command, instream == stdin);
|
||||
|
|
@ -1166,6 +1208,13 @@ gdb_readline (prrompt)
|
|||
character position to be off, since the newline we read from
|
||||
the user is not accounted for. */
|
||||
fputs_unfiltered (prrompt, gdb_stdout);
|
||||
/* start-sanitize-mpw */
|
||||
#ifdef MPW
|
||||
/* Move to a new line so the entered line doesn't have a prompt
|
||||
on the front of it. */
|
||||
fputs_unfiltered ("\n", gdb_stdout);
|
||||
#endif /* MPW */
|
||||
/* end-sanitize-mpw */
|
||||
gdb_flush (gdb_stdout);
|
||||
}
|
||||
|
||||
|
|
@ -1691,9 +1740,10 @@ init_signals ()
|
|||
simple input as the user has requested. */
|
||||
|
||||
char *
|
||||
command_line_input (prrompt, repeat)
|
||||
command_line_input (prrompt, repeat, annotation_suffix)
|
||||
char *prrompt;
|
||||
int repeat;
|
||||
char *annotation_suffix;
|
||||
{
|
||||
static char *linebuffer = 0;
|
||||
static unsigned linelength = 0;
|
||||
|
|
@ -1705,11 +1755,17 @@ command_line_input (prrompt, repeat)
|
|||
char *nline;
|
||||
char got_eof = 0;
|
||||
|
||||
if (annotation_level > 1 && prrompt != NULL)
|
||||
if (annotation_level > 1 && instream == stdin)
|
||||
{
|
||||
local_prompt = alloca (strlen (prrompt) + 20);
|
||||
strcpy (local_prompt, prrompt);
|
||||
strcat (local_prompt, "\n\032\032prompt\n");
|
||||
local_prompt = alloca ((prrompt == NULL ? 0 : strlen (prrompt))
|
||||
+ strlen (annotation_suffix) + 40);
|
||||
if (prrompt == NULL)
|
||||
local_prompt[0] = '\0';
|
||||
else
|
||||
strcpy (local_prompt, prrompt);
|
||||
strcat (local_prompt, "\n\032\032");
|
||||
strcat (local_prompt, annotation_suffix);
|
||||
strcat (local_prompt, "\n");
|
||||
}
|
||||
|
||||
if (linebuffer == 0)
|
||||
|
|
@ -1748,7 +1804,11 @@ command_line_input (prrompt, repeat)
|
|||
}
|
||||
|
||||
if (annotation_level > 1 && instream == stdin)
|
||||
printf_unfiltered ("\n\032\032pre-prompt\n");
|
||||
{
|
||||
printf_unfiltered ("\n\032\032pre-");
|
||||
printf_unfiltered (annotation_suffix);
|
||||
printf_unfiltered ("\n");
|
||||
}
|
||||
|
||||
/* Don't use fancy stuff if not talking to stdin. */
|
||||
if (command_editing_p && instream == stdin
|
||||
|
|
@ -1758,7 +1818,11 @@ command_line_input (prrompt, repeat)
|
|||
rl = gdb_readline (local_prompt);
|
||||
|
||||
if (annotation_level > 1 && instream == stdin)
|
||||
printf_unfiltered ("\n\032\032post-prompt\n");
|
||||
{
|
||||
printf_unfiltered ("\n\032\032post-");
|
||||
printf_unfiltered (annotation_suffix);
|
||||
printf_unfiltered ("\n");
|
||||
}
|
||||
|
||||
if (!rl || rl == (char *) EOF)
|
||||
{
|
||||
|
|
@ -1827,7 +1891,7 @@ command_line_input (prrompt, repeat)
|
|||
if (expanded < 0)
|
||||
{
|
||||
free (history_value);
|
||||
return command_line_input (prrompt, repeat);
|
||||
return command_line_input (prrompt, repeat, annotation_suffix);
|
||||
}
|
||||
if (strlen (history_value) > linelength)
|
||||
{
|
||||
|
|
@ -1861,7 +1925,7 @@ command_line_input (prrompt, repeat)
|
|||
&& ISATTY (stdin) && *linebuffer)
|
||||
add_history (linebuffer);
|
||||
|
||||
/* Note: lines consisting soley of comments are added to the command
|
||||
/* Note: lines consisting solely of comments are added to the command
|
||||
history. This is useful when you type a command, and then
|
||||
realize you don't want to execute it quite yet. You can comment
|
||||
out the command and then later fetch it from the value history
|
||||
|
|
@ -1928,7 +1992,7 @@ read_command_lines ()
|
|||
while (1)
|
||||
{
|
||||
dont_repeat ();
|
||||
p = command_line_input ((char *) NULL, instream == stdin);
|
||||
p = command_line_input ((char *) NULL, instream == stdin, "commands");
|
||||
if (p == NULL)
|
||||
/* Treat end of file like "end". */
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -112,7 +112,7 @@ CC-LD={CC}
|
|||
# This is essentially the header file directory for the library
|
||||
# routines in libiberty.
|
||||
INCLUDE_DIR = "{srcroot}"include
|
||||
INCLUDE_CFLAGS = -i {INCLUDE_DIR} -i {INCLUDE_DIR}:mpw -i ::extra-include -i "{srcroot}"bfd
|
||||
INCLUDE_CFLAGS = -i {INCLUDE_DIR} -i {INCLUDE_DIR}:mpw -i ::extra-include -i "{srcroot}"bfd -i "{srcroot}"readline
|
||||
# Where is the "-liberty" library, containing getopt and obstack?
|
||||
LIBIBERTY = ::libiberty:libiberty.o
|
||||
|
||||
|
|
@ -133,12 +133,12 @@ BFD_SRC = "{srcdir}"{BFD_DIR}
|
|||
BFD_CFLAGS = -i {BFD_DIR} -i {BFD_SRC}
|
||||
|
||||
# Where is the READLINE library? Typically in ::readline.
|
||||
#READLINE_DIR = ::readline
|
||||
READLINE_DIR = ::readline
|
||||
READLINE = {READLINE_DIR}:libreadline.o
|
||||
READLINE_DISABLE = -d NO_READLINE
|
||||
#READLINE_SRC = "{srcdir}"{READLINE_DIR}
|
||||
#READLINE_CFLAGS = -i {READLINE_SRC}
|
||||
READLINE_CFLAGS = {READLINE_DISABLE}
|
||||
#READLINE_DISABLE = -d NO_READLINE
|
||||
READLINE_SRC = "{srcdir}"{READLINE_DIR}
|
||||
READLINE_CFLAGS = -i {READLINE_SRC}
|
||||
#READLINE_CFLAGS = {READLINE_DISABLE}
|
||||
|
||||
# Opcodes currently live in one of two places. Either they are in the
|
||||
# opcode library, typically ::opcodes, or they are in a header file
|
||||
|
|
@ -659,7 +659,7 @@ OBS = "{o}"version.c.o "{o}"main.c.o "{o}"blockframe.c.o "{o}"breakpoint.gc.o "{
|
|||
"{o}"c-valprint.c.o "{o}"cp-valprint.c.o "{o}"ch-valprint.c.o "{o}"m2-valprint.c.o "{o}"nlmread.c.o \Option-d
|
||||
"{o}"serial.c.o "{o}"mdebugread.c.o
|
||||
|
||||
TSOBS = "{o}"inflow.c.o
|
||||
TSOBS =
|
||||
|
||||
NTSOBS = "{o}"standalone.c.o
|
||||
|
||||
|
|
@ -678,7 +678,7 @@ YYOBJ = c-exp.tab.c.o m2-exp.tab.c.o ch-exp.tab.c.o
|
|||
# .c.o \Option-f
|
||||
# {CC} -c {INTERNAL_CFLAGS} $<
|
||||
|
||||
all \Option-f gdb
|
||||
all \Option-f gdb MacGDB
|
||||
# @{MAKE} {FLAGS_TO_PASS} DO=all "DODIRS=`echo {SUBDIRS} | sed 's:testsuite::'`" subdir_do
|
||||
|
||||
# The check target can not use subdir_do, because subdir_do does not
|
||||
|
|
@ -705,7 +705,8 @@ gdb.z \Option-f gdb.1
|
|||
# install-only is intended to address that need.
|
||||
install \Option-f all install-only
|
||||
install-only \Option-f
|
||||
Duplicate -i -y gdb "{bindir}"gdb
|
||||
Duplicate -y gdb "{bindir}":gdb
|
||||
Duplicate -y MacGDB "{bindir}":MacGDB
|
||||
|
||||
uninstall \Option-f force
|
||||
Delete -i -y {bindir}:gdb {man1dir}:gdb.1
|
||||
|
|
|
|||
10
gdb/utils.c
10
gdb/utils.c
|
|
@ -251,7 +251,7 @@ warning (va_alist)
|
|||
}
|
||||
|
||||
/* Start the printing of an error message. Way to use this is to call
|
||||
this, output the error message, and then call
|
||||
this, output the error message (use filtered output), and then call
|
||||
return_to_top_level (RETURN_ERROR). error() provides a convenient way to
|
||||
do this for the special case that the error message can be formatted with
|
||||
a single printf call, but this is more general. */
|
||||
|
|
@ -1733,6 +1733,11 @@ _initialize_utils ()
|
|||
#else
|
||||
lines_per_page = 24;
|
||||
chars_per_line = 80;
|
||||
/* start-sanitize-mpw */
|
||||
#ifndef MPW
|
||||
/* No termcap under MPW, although might be cool to do something
|
||||
by looking at worksheet or console window sizes. */
|
||||
/* end-sanitize-mpw */
|
||||
/* Initialize the screen height and width from termcap. */
|
||||
{
|
||||
char *termtype = getenv ("TERM");
|
||||
|
|
@ -1767,6 +1772,9 @@ _initialize_utils ()
|
|||
}
|
||||
}
|
||||
}
|
||||
/* start-sanitize-mpw */
|
||||
#endif /* MPW */
|
||||
/* end-sanitize-mpw */
|
||||
|
||||
#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue