/* readline defines this. */
#undef savestring
+void (*error_begin_hook) PARAMS ((void));
+
/* Prototypes for local functions */
-static void vfprintf_maybe_filtered PARAMS ((FILE *, const char *, va_list, int));
+static void vfprintf_maybe_filtered PARAMS ((GDB_FILE *, const char *,
+ va_list, int));
-static void fputs_maybe_filtered PARAMS ((const char *, FILE *, int));
+static void fputs_maybe_filtered PARAMS ((const char *, GDB_FILE *, int));
#if defined (USE_MMALLOC) && !defined (NO_MMCHECK)
static void malloc_botch PARAMS ((void));
static void
set_width_command PARAMS ((char *, int, struct cmd_list_element *));
+static void
+set_width PARAMS ((void));
+
/* If this definition isn't overridden by the header files, assume
that isatty and fileno exist on this system. */
#ifndef ISATTY
#define ISATTY(FP) (isatty (fileno (FP)))
#endif
+#ifndef GDB_FILE_ISATTY
+#define GDB_FILE_ISATTY(GDB_FILE_PTR) (gdb_file_isatty(GDB_FILE_PTR))
+#endif
+
/* Chain of cleanup actions established with make_cleanup,
to be executed if an error happens. */
/* String to be printed before warning messages, if any. */
char *warning_pre_print = "\nwarning: ";
+
+int pagination_enabled = 1;
+
\f
/* Add a new cleanup to the cleanup_chain,
and return the previous chain pointer
{
return make_my_cleanup (&final_cleanup_chain, function, arg);
}
+
struct cleanup *
make_run_cleanup (function, arg)
void (*function) PARAMS ((PTR));
{
return make_my_cleanup (&run_cleanup_chain, function, arg);
}
+
+static void
+do_freeargv (arg)
+ void *arg;
+{
+ freeargv ((char**) arg);
+}
+
+struct cleanup *
+make_cleanup_freeargv (arg)
+ char **arg;
+{
+ return make_my_cleanup (&cleanup_chain, do_freeargv, arg);
+}
+
struct cleanup *
make_my_cleanup (pmy_chain, function, arg)
struct cleanup **pmy_chain;
void
error_begin ()
{
+ if (error_begin_hook)
+ error_begin_hook ();
+
target_terminal_ours ();
wrap_here (""); /* Force out any buffered output */
gdb_flush (gdb_stdout);
#endif /* !defined(__GO32__) && !defined(_MSC_VER) */
-void
-pollquit()
-{
- notice_quit ();
- if (quit_flag || immediate_quit)
- quit ();
-}
-
/* Control C comes here */
void
void
print_spaces (n, file)
register int n;
- register FILE *file;
+ register GDB_FILE *file;
{
- while (n-- > 0)
- fputc (' ', file);
+ fputs_unfiltered (n_spaces (n), file);
}
/* Print a host address. */
fputs_unfiltered ("\n", gdb_stdout);
#endif /* MPW */
+ wrap_here("");
gdb_flush (gdb_stdout);
- answer = fgetc (stdin);
+
+#if defined(TUI)
+ if (!tui_version || cmdWin == tuiWinWithFocus())
+#endif
+ answer = fgetc (stdin);
+#if defined(TUI)
+ else
+
+ answer = (unsigned char)tuiBufferGetc();
+
+#endif
clearerr (stdin); /* in case of C-d */
if (answer == EOF) /* C-d */
{
retval = 1;
break;
}
- if (answer != '\n') /* Eat rest of input line, to EOF or newline */
+ /* Eat rest of input line, to EOF or newline */
+ if ((answer != '\n') || (tui_version && answer != '\r'))
do
{
- ans2 = fgetc (stdin);
+#if defined(TUI)
+ if (!tui_version || cmdWin == tuiWinWithFocus())
+#endif
+ ans2 = fgetc (stdin);
+#if defined(TUI)
+ else
+
+ ans2 = (unsigned char)tuiBufferGetc();
+#endif
clearerr (stdin);
}
- while (ans2 != EOF && ans2 != '\n');
+ while (ans2 != EOF && ans2 != '\n' && ans2 != '\r');
+ TUIDO(((TuiOpaqueFuncPtr)tui_vStartNewLines, 1));
+
if (answer >= 'a')
answer -= 040;
if (answer == 'Y')
void
gdb_printchar (c, stream, quoter)
register int c;
- FILE *stream;
+ GDB_FILE *stream;
int quoter;
{
}
}
-
-
-
-static char * hexlate = "0123456789abcdef" ;
-int fmthex(inbuf,outbuff,length,linelength)
- unsigned char * inbuf ;
- unsigned char * outbuff;
- int length;
- int linelength;
-{
- unsigned char byte , nib ;
- int outlength = 0 ;
-
- while (length)
- {
- if (outlength >= linelength) break ;
- byte = *inbuf ;
- inbuf++ ;
- nib = byte >> 4 ;
- *outbuff++ = hexlate[nib] ;
- nib = byte &0x0f ;
- *outbuff++ = hexlate[nib] ;
- *outbuff++ = ' ' ;
- length-- ;
- outlength += 3 ;
- }
- *outbuff = '\0' ; /* null terminate our output line */
- return outlength ;
-}
-
\f
/* Number of lines per page or UINT_MAX if paging is disabled. */
static unsigned int lines_per_page;
is not in effect. */
static int wrap_column;
-/* ARGSUSED */
-static void
-set_width_command (args, from_tty, c)
- char *args;
- int from_tty;
- struct cmd_list_element *c;
+\f
+/* Inialize the lines and chars per page */
+void
+init_page_info()
{
+#if defined(TUI)
+ if (tui_version && m_winPtrNotNull(cmdWin))
+ {
+ lines_per_page = cmdWin->generic.height;
+ chars_per_line = cmdWin->generic.width;
+ }
+ else
+#endif
+ {
+ /* These defaults will be used if we are unable to get the correct
+ values from termcap. */
+#if defined(__GO32__)
+ lines_per_page = ScreenRows();
+ chars_per_line = ScreenCols();
+#else
+ lines_per_page = 24;
+ chars_per_line = 80;
+
+#if !defined (MPW) && !defined (_WIN32)
+ /* No termcap under MPW, although might be cool to do something
+ by looking at worksheet or console window sizes. */
+ /* Initialize the screen height and width from termcap. */
+ {
+ char *termtype = getenv ("TERM");
+
+ /* Positive means success, nonpositive means failure. */
+ int status;
+
+ /* 2048 is large enough for all known terminals, according to the
+ GNU termcap manual. */
+ char term_buffer[2048];
+
+ if (termtype)
+ {
+ status = tgetent (term_buffer, termtype);
+ if (status > 0)
+ {
+ int val;
+ int running_in_emacs = getenv ("EMACS") != NULL;
+
+ val = tgetnum ("li");
+ if (val >= 0 && !running_in_emacs)
+ lines_per_page = val;
+ else
+ /* The number of lines per page is not mentioned
+ in the terminal description. This probably means
+ that paging is not useful (e.g. emacs shell window),
+ so disable paging. */
+ lines_per_page = UINT_MAX;
+
+ val = tgetnum ("co");
+ if (val >= 0)
+ chars_per_line = val;
+ }
+ }
+ }
+#endif /* MPW */
+
+#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
+
+ /* If there is a better way to determine the window size, use it. */
+ SIGWINCH_HANDLER (SIGWINCH);
+#endif
+#endif
+ /* If the output is not a terminal, don't paginate it. */
+ if (!GDB_FILE_ISATTY (gdb_stdout))
+ lines_per_page = UINT_MAX;
+ } /* the command_line_version */
+ set_width();
+}
+
+static void
+set_width()
+{
+ if (chars_per_line == 0)
+ init_page_info();
+
if (!wrap_buffer)
{
wrap_buffer = (char *) xmalloc (chars_per_line + 2);
}
else
wrap_buffer = (char *) xrealloc (wrap_buffer, chars_per_line + 2);
- wrap_pointer = wrap_buffer; /* Start it at the beginning */
+ wrap_pointer = wrap_buffer; /* Start it at the beginning */
+}
+
+/* ARGSUSED */
+static void
+set_width_command (args, from_tty, c)
+ char *args;
+ int from_tty;
+ struct cmd_list_element *c;
+{
+ set_width ();
}
/* Wait, so the user can read what's on the screen. Prompt the user
}
+/* ``struct gdb_file'' implementation that maps directly onto
+ <stdio.h>'s FILE. */
+
+static gdb_file_fputs_ftype stdio_file_fputs;
+static gdb_file_isatty_ftype stdio_file_isatty;
+static gdb_file_delete_ftype stdio_file_delete;
+static struct gdb_file *stdio_file_new PARAMS ((FILE *file, int close_p));
+static gdb_file_flush_ftype stdio_file_flush;
+
+static int stdio_file_magic;
+
+struct stdio_file
+{
+ int *magic;
+ FILE *file;
+ int close_p;
+};
+
+static struct gdb_file *
+stdio_file_new (file, close_p)
+ FILE *file;
+ int close_p;
+{
+ struct gdb_file *gdb_file = gdb_file_new ();
+ struct stdio_file *stdio = xmalloc (sizeof (struct stdio_file));
+ stdio->magic = &stdio_file_magic;
+ stdio->file = file;
+ stdio->close_p = close_p;
+ set_gdb_file_data (gdb_file, stdio, stdio_file_delete);
+ set_gdb_file_flush (gdb_file, stdio_file_flush);
+ set_gdb_file_fputs (gdb_file, stdio_file_fputs);
+ set_gdb_file_isatty (gdb_file, stdio_file_isatty);
+ return gdb_file;
+}
+
+static void
+stdio_file_delete (file)
+ struct gdb_file *file;
+{
+ struct stdio_file *stdio = gdb_file_data (file);
+ if (stdio->magic != &stdio_file_magic)
+ error ("Internal error: bad magic number");
+ if (stdio->close_p)
+ {
+ fclose (stdio->file);
+ }
+ free (stdio);
+}
+
+static void
+stdio_file_flush (file)
+ struct gdb_file *file;
+{
+ struct stdio_file *stdio = gdb_file_data (file);
+ if (stdio->magic != &stdio_file_magic)
+ error ("Internal error: bad magic number");
+ fflush (stdio->file);
+}
+
+static void
+stdio_file_fputs (linebuffer, file)
+ const char *linebuffer;
+ struct gdb_file *file;
+{
+ struct stdio_file *stdio = gdb_file_data (file);
+ if (stdio->magic != &stdio_file_magic)
+ error ("Internal error: bad magic number");
+ fputs (linebuffer, stdio->file);
+}
+
+static int
+stdio_file_isatty (file)
+ struct gdb_file *file;
+{
+ struct stdio_file *stdio = gdb_file_data (file);
+ if (stdio->magic != &stdio_file_magic)
+ error ("Internal error: bad magic number");
+ return (isatty (fileno (stdio->file)));
+}
+
+/* Like fdopen(). Create a gdb_file from a previously opened FILE. */
+
+struct gdb_file *
+stdio_fileopen (file)
+ FILE *file;
+{
+ return stdio_file_new (file, 0);
+}
+
+
+/* A ``struct gdb_file'' that is compatible with all the legacy
+ code. */
+
+static gdb_file_flush_ftype tui_file_flush;
+extern gdb_file_fputs_ftype tui_file_fputs;
+static gdb_file_isatty_ftype tui_file_isatty;
+static gdb_file_delete_ftype tui_file_delete;
+static struct gdb_file *tui_file_new PARAMS ((void));
+static int tui_file_magic;
+
+static struct gdb_file *
+tui_file_new ()
+{
+ struct tui_stream *tui = xmalloc (sizeof (struct tui_stream));
+ struct gdb_file *file = gdb_file_new ();
+ set_gdb_file_data (file, tui, tui_file_delete);
+ set_gdb_file_flush (file, tui_file_flush);
+ set_gdb_file_fputs (file, tui_file_fputs);
+ set_gdb_file_isatty (file, tui_file_isatty);
+ tui->ts_magic = &tui_file_magic;
+ return file;
+}
+
+static void
+tui_file_delete (file)
+ struct gdb_file *file;
+{
+ struct tui_stream *tmpstream = gdb_file_data (file);
+ if (tmpstream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+ if ((tmpstream->ts_streamtype == astring) &&
+ (tmpstream->ts_strbuf != NULL))
+ {
+ free (tmpstream->ts_strbuf);
+ }
+ free (tmpstream);
+}
+
+struct gdb_file *
+tui_fileopen (stream)
+ FILE *stream;
+{
+ struct gdb_file *file = tui_file_new ();
+ struct tui_stream *tmpstream = gdb_file_data (file);
+ tmpstream->ts_streamtype = afile;
+ tmpstream->ts_filestream = stream;
+ tmpstream->ts_strbuf = NULL;
+ tmpstream->ts_buflen = 0;
+ return file;
+}
+
+static int
+tui_file_isatty (file)
+ struct gdb_file *file;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+ if (stream->ts_streamtype == afile)
+ return (isatty(fileno(stream->ts_filestream)));
+ else return 0;
+}
+
+GDB_FILE *
+gdb_file_init_astring (n)
+ int n;
+{
+ struct gdb_file *file = tui_file_new ();
+ struct tui_stream *tmpstream = gdb_file_data (file);
+ if (tmpstream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+
+ tmpstream->ts_streamtype = astring;
+ tmpstream->ts_filestream = NULL;
+ if (n > 0)
+ {
+ tmpstream->ts_strbuf = xmalloc ((n + 1)*sizeof(char));
+ tmpstream->ts_strbuf[0] = '\0';
+ }
+ else
+ tmpstream->ts_strbuf = NULL;
+ tmpstream->ts_buflen = n;
+
+ return file;
+}
+
+void
+gdb_file_deallocate (streamptr)
+ GDB_FILE **streamptr;
+{
+ gdb_file_delete (*streamptr);
+ *streamptr = NULL;
+}
+
+char *
+gdb_file_get_strbuf (file)
+ GDB_FILE *file;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+ return (stream->ts_strbuf);
+}
+
+/* adjust the length of the buffer by the amount necessary
+ to accomodate appending a string of length N to the buffer contents */
+void
+gdb_file_adjust_strbuf (n, file)
+ int n;
+ GDB_FILE *file;
+{
+ struct tui_stream *stream = gdb_file_data (file);
+ int non_null_chars;
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
+
+ if (stream->ts_streamtype != astring)
+ return;
+
+ if (stream->ts_strbuf)
+ {
+ /* There is already a buffer allocated */
+ non_null_chars = strlen(stream->ts_strbuf);
+
+ if (n > (stream->ts_buflen - non_null_chars - 1))
+ {
+ stream->ts_buflen = n + non_null_chars + 1;
+ stream->ts_strbuf = xrealloc (stream->ts_strbuf, stream->ts_buflen);
+ }
+ }
+ else
+ /* No buffer yet, so allocate one of the desired size */
+ stream->ts_strbuf = xmalloc ((n + 1) * sizeof (char));
+}
+
GDB_FILE *
gdb_fopen (name, mode)
char * name;
char * mode;
{
- return fopen (name, mode);
+ FILE *f = fopen (name, mode);
+ if (f == NULL)
+ return NULL;
+ return stdio_file_new (f, 1);
}
-void
-gdb_flush (stream)
- FILE *stream;
+static void
+tui_file_flush (file)
+ GDB_FILE *file;
{
+ struct tui_stream *stream = gdb_file_data (file);
+ if (stream->ts_magic != &tui_file_magic)
+ error ("Internal error: bad magic number");
if (flush_hook
- && (stream == gdb_stdout
- || stream == gdb_stderr))
+ && (file == gdb_stdout
+ || file == gdb_stderr))
{
- flush_hook (stream);
+ flush_hook (file);
return;
}
- fflush (stream);
+ fflush (stream->ts_filestream);
+}
+
+void
+gdb_fclose(streamptr)
+ GDB_FILE **streamptr;
+{
+ gdb_file_delete (*streamptr);
+ *streamptr = NULL;
+}
+
+
+/* Implement the ``struct gdb_file'' object. */
+
+static gdb_file_isatty_ftype null_file_isatty;
+static gdb_file_fputs_ftype null_file_fputs;
+static gdb_file_flush_ftype null_file_flush;
+static gdb_file_delete_ftype null_file_delete;
+
+struct gdb_file
+{
+ gdb_file_flush_ftype *to_flush;
+ gdb_file_fputs_ftype *to_fputs;
+ gdb_file_delete_ftype *to_delete;
+ gdb_file_isatty_ftype *to_isatty;
+ void *to_data;
+};
+
+struct gdb_file *
+gdb_file_new ()
+{
+ struct gdb_file *file = xmalloc (sizeof (struct gdb_file));
+ set_gdb_file_data (file, NULL, null_file_delete);
+ set_gdb_file_flush (file, null_file_flush);
+ set_gdb_file_fputs (file, null_file_fputs);
+ set_gdb_file_isatty (file, null_file_isatty);
+ return file;
+}
+
+void
+gdb_file_delete (file)
+ struct gdb_file *file;
+{
+ file->to_delete (file);
+ free (file);
+}
+
+static int
+null_file_isatty (file)
+ struct gdb_file *file;
+{
+ return 0;
+}
+
+static void
+null_file_flush (file)
+ struct gdb_file *file;
+{
+ return;
+}
+
+static void
+null_file_fputs (buf, file)
+ const char *buf;
+ struct gdb_file *file;
+{
+ return;
+}
+
+static void
+null_file_delete (file)
+ struct gdb_file *file;
+{
+ return;
+}
+
+void *
+gdb_file_data (file)
+ struct gdb_file *file;
+{
+ return file->to_data;
+}
+
+void
+gdb_flush (file)
+ struct gdb_file *file;
+{
+ file->to_flush (file);
+}
+
+int
+gdb_file_isatty (file)
+ struct gdb_file *file;
+{
+ return file->to_isatty (file);
+}
+
+void
+fputs_unfiltered (buf, file)
+ const char *buf;
+ struct gdb_file *file;
+{
+ file->to_fputs (buf, file);
+}
+
+void
+set_gdb_file_flush (file, flush)
+ struct gdb_file *file;
+ gdb_file_flush_ftype *flush;
+{
+ file->to_flush = flush;
+}
+
+void
+set_gdb_file_isatty (file, isatty)
+ struct gdb_file *file;
+ gdb_file_isatty_ftype *isatty;
+{
+ file->to_isatty = isatty;
+}
+
+void
+set_gdb_file_fputs (file, fputs)
+ struct gdb_file *file;
+ gdb_file_fputs_ftype *fputs;
+{
+ file->to_fputs = fputs;
+}
+
+void
+set_gdb_file_data (file, data, delete)
+ struct gdb_file *file;
+ void *data;
+ gdb_file_delete_ftype *delete;
+{
+ file->to_data = data;
+ file->to_delete = delete;
}
/* Like fputs but if FILTER is true, pause after every screenful.
static void
fputs_maybe_filtered (linebuffer, stream, filter)
const char *linebuffer;
- FILE *stream;
+ GDB_FILE *stream;
int filter;
{
const char *lineptr;
return;
/* Don't do any filtering if it is disabled. */
- if (stream != gdb_stdout
+ if ((stream != gdb_stdout) || !pagination_enabled
|| (lines_per_page == UINT_MAX && chars_per_line == UINT_MAX))
{
fputs_unfiltered (linebuffer, stream);
void
fputs_filtered (linebuffer, stream)
const char *linebuffer;
- FILE *stream;
+ GDB_FILE *stream;
{
fputs_maybe_filtered (linebuffer, stream, 1);
}
int
fputc_unfiltered (c, stream)
int c;
- FILE * stream;
+ GDB_FILE * stream;
{
char buf[2];
int
fputc_filtered (c, stream)
int c;
- FILE * stream;
+ GDB_FILE * stream;
{
char buf[2];
static void
vfprintf_maybe_filtered (stream, format, args, filter)
- FILE *stream;
+ GDB_FILE *stream;
const char *format;
va_list args;
int filter;
void
vfprintf_filtered (stream, format, args)
- FILE *stream;
+ GDB_FILE *stream;
const char *format;
va_list args;
{
void
vfprintf_unfiltered (stream, format, args)
- FILE *stream;
+ GDB_FILE *stream;
const char *format;
va_list args;
{
/* VARARGS */
void
#ifdef ANSI_PROTOTYPES
-fprintf_filtered (FILE *stream, const char *format, ...)
+fprintf_filtered (GDB_FILE *stream, const char *format, ...)
#else
fprintf_filtered (va_alist)
va_dcl
#ifdef ANSI_PROTOTYPES
va_start (args, format);
#else
- FILE *stream;
+ GDB_FILE *stream;
char *format;
va_start (args);
- stream = va_arg (args, FILE *);
+ stream = va_arg (args, GDB_FILE *);
format = va_arg (args, char *);
#endif
vfprintf_filtered (stream, format, args);
/* VARARGS */
void
#ifdef ANSI_PROTOTYPES
-fprintf_unfiltered (FILE *stream, const char *format, ...)
+fprintf_unfiltered (GDB_FILE *stream, const char *format, ...)
#else
fprintf_unfiltered (va_alist)
va_dcl
#ifdef ANSI_PROTOTYPES
va_start (args, format);
#else
- FILE *stream;
+ GDB_FILE *stream;
char *format;
va_start (args);
- stream = va_arg (args, FILE *);
+ stream = va_arg (args, GDB_FILE *);
format = va_arg (args, char *);
#endif
vfprintf_unfiltered (stream, format, args);
/* VARARGS */
void
#ifdef ANSI_PROTOTYPES
-fprintfi_filtered (int spaces, FILE *stream, const char *format, ...)
+fprintfi_filtered (int spaces, GDB_FILE *stream, const char *format, ...)
#else
fprintfi_filtered (va_alist)
va_dcl
va_start (args, format);
#else
int spaces;
- FILE *stream;
+ GDB_FILE *stream;
char *format;
va_start (args);
spaces = va_arg (args, int);
- stream = va_arg (args, FILE *);
+ stream = va_arg (args, GDB_FILE *);
format = va_arg (args, char *);
#endif
print_spaces_filtered (spaces, stream);
n_spaces (n)
int n;
{
- register char *t;
- static char *spaces;
- static int max_spaces;
+ char *t;
+ static char *spaces = 0;
+ static int max_spaces = -1;
if (n > max_spaces)
{
void
print_spaces_filtered (n, stream)
int n;
- FILE *stream;
+ GDB_FILE *stream;
{
fputs_filtered (n_spaces (n), stream);
}
void
fprintf_symbol_filtered (stream, name, lang, arg_mode)
- FILE *stream;
+ GDB_FILE *stream;
char *name;
enum language lang;
int arg_mode;
case language_cplus:
demangled = cplus_demangle (name, arg_mode);
break;
- /* start-sanitize-java */
case language_java:
demangled = cplus_demangle (name, arg_mode | DMGL_JAVA);
break;
- /* end-sanitize-java */
case language_chill:
demangled = chill_demangle (name);
break;
return (*string1 != '\0' && *string1 != '(') || (*string2 != '\0');
}
+\f
+/*
+** subset_compare()
+** Answer whether string_to_compare is a full or partial match to
+** template_string. The partial match must be in sequence starting
+** at index 0.
+*/
+int
+subset_compare (string_to_compare, template_string)
+ char *string_to_compare;
+ char *template_string;
+{
+ int match;
+ if (template_string != (char *)NULL && string_to_compare != (char *)NULL &&
+ strlen(string_to_compare) <= strlen(template_string))
+ match = (strncmp(template_string,
+ string_to_compare,
+ strlen(string_to_compare)) == 0);
+ else
+ match = 0;
+ return match;
+}
+
+
+static void pagination_on_command PARAMS ((char *arg, int from_tty));
+static void
+pagination_on_command (arg, from_tty)
+ char *arg;
+ int from_tty;
+{
+ pagination_enabled = 1;
+}
+
+static void pagination_on_command PARAMS ((char *arg, int from_tty));
+static void
+pagination_off_command (arg, from_tty)
+ char *arg;
+ int from_tty;
+{
+ pagination_enabled = 0;
+}
+
\f
void
initialize_utils ()
"Set number of lines gdb thinks are in a page.", &setlist),
&showlist);
- /* These defaults will be used if we are unable to get the correct
- values from termcap. */
-#if defined(__GO32__)
- lines_per_page = ScreenRows();
- chars_per_line = ScreenCols();
-#else
- lines_per_page = 24;
- chars_per_line = 80;
+ init_page_info ();
-#if !defined (MPW) && !defined (_WIN32)
- /* No termcap under MPW, although might be cool to do something
- by looking at worksheet or console window sizes. */
- /* Initialize the screen height and width from termcap. */
- {
- char *termtype = getenv ("TERM");
-
- /* Positive means success, nonpositive means failure. */
- int status;
-
- /* 2048 is large enough for all known terminals, according to the
- GNU termcap manual. */
- char term_buffer[2048];
-
- if (termtype)
- {
- status = tgetent (term_buffer, termtype);
- if (status > 0)
- {
- int val;
-
- val = tgetnum ("li");
- if (val >= 0)
- lines_per_page = val;
- else
- /* The number of lines per page is not mentioned
- in the terminal description. This probably means
- that paging is not useful (e.g. emacs shell window),
- so disable paging. */
- lines_per_page = UINT_MAX;
-
- val = tgetnum ("co");
- if (val >= 0)
- chars_per_line = val;
- }
- }
- }
-#endif /* MPW */
-
-#if defined(SIGWINCH) && defined(SIGWINCH_HANDLER)
-
- /* If there is a better way to determine the window size, use it. */
- SIGWINCH_HANDLER (SIGWINCH);
-#endif
-#endif
/* If the output is not a terminal, don't paginate it. */
- if (!ISATTY (gdb_stdout))
+ if (!GDB_FILE_ISATTY (gdb_stdout))
lines_per_page = UINT_MAX;
set_width_command ((char *)NULL, 0, c);
&setprintlist),
&showprintlist);
+ add_show_from_set
+ (add_set_cmd ("pagination", class_support,
+ var_boolean, (char *)&pagination_enabled,
+ "Set state of pagination.", &setlist),
+ &showlist);
+ if (xdb_commands)
+ {
+ add_com("am", class_support, pagination_on_command,
+ "Enable pagination");
+ add_com("sm", class_support, pagination_off_command,
+ "Disable pagination");
+ }
+
add_show_from_set
(add_set_cmd ("sevenbit-strings", class_support, var_boolean,
(char *)&sevenbit_strings,
increment the exponent by one to account for the integer bit. */
if (!special_exponent)
- if (fmt->intbit == floatformat_intbit_no)
- dto = ldexp (1.0, exponent);
- else
- exponent++;
+ {
+ if (fmt->intbit == floatformat_intbit_no)
+ dto = ldexp (1.0, exponent);
+ else
+ exponent++;
+ }
while (mant_bits_left > 0)
{
}
return preg_str;
}
+
+/* Helper functions for INNER_THAN */
+int
+core_addr_lessthan (lhs, rhs)
+ CORE_ADDR lhs;
+ CORE_ADDR rhs;
+{
+ return (lhs < rhs);
+}
+
+int
+core_addr_greaterthan (lhs, rhs)
+ CORE_ADDR lhs;
+ CORE_ADDR rhs;
+{
+ return (lhs > rhs);
+}
+
+
projects / deliverable / binutils-gdb.git / blobdiff