mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-27 22:48:57 +08:00
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
238
gdb/mac-xdep.c
238
gdb/mac-xdep.c
@ -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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