/* TUI display source window.
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1998-2015 Free Software Foundation, Inc.
Contributed by Hewlett-Packard Company.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA. */
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include <ctype.h>
#include "breakpoint.h"
#include "source.h"
#include "symtab.h"
+#include "objfiles.h"
+#include "filenames.h"
#include "tui/tui.h"
#include "tui/tui-data.h"
#include "tui/tui-stack.h"
#include "tui/tui-winsource.h"
#include "tui/tui-source.h"
-
-#include "gdb_string.h"
#include "gdb_curses.h"
/* Function to display source in the source window. */
{
enum tui_status ret = TUI_FAILURE;
- if (s != (struct symtab *) NULL && s->filename != (char *) NULL)
+ if (s != (struct symtab *) NULL)
{
FILE *stream;
int i, desc, c, line_width, nlines;
{
if (!noerror)
{
- char *name = alloca (strlen (s->filename) + 100);
- sprintf (name, "%s:%d", s->filename, line_no);
+ const char *filename = symtab_to_filename_for_display (s);
+ char *name = (char *) alloca (strlen (filename) + 100);
+
+ sprintf (name, "%s:%d", filename, line_no);
print_sys_errmsg (name, errno);
}
ret = TUI_FAILURE;
if (line_no < 1 || line_no > s->nlines)
{
close (desc);
- printf_unfiltered (
- "Line number %d out of range; %s has %d lines.\n",
- line_no, s->filename, s->nlines);
+ printf_unfiltered ("Line number %d out of range; "
+ "%s has %d lines.\n",
+ line_no,
+ symtab_to_filename_for_display (s),
+ s->nlines);
}
else if (lseek (desc, s->line_charpos[line_no - 1], 0) < 0)
{
close (desc);
- perror_with_name (s->filename);
+ perror_with_name (symtab_to_filename_for_display (s));
}
else
{
int offset, cur_line_no, cur_line, cur_len, threshold;
- struct tui_gen_win_info *locator = tui_locator_win_info_ptr ();
- struct tui_source_info *src = &TUI_SRC_WIN->detail.source_info;
+ struct tui_gen_win_info *locator
+ = tui_locator_win_info_ptr ();
+ struct tui_source_info *src
+ = &TUI_SRC_WIN->detail.source_info;
+ const char *s_filename = symtab_to_filename_for_display (s);
if (TUI_SRC_WIN->generic.title)
xfree (TUI_SRC_WIN->generic.title);
- TUI_SRC_WIN->generic.title = xstrdup (s->filename);
+ TUI_SRC_WIN->generic.title = xstrdup (s_filename);
- if (src->filename)
- xfree (src->filename);
- src->filename = xstrdup (s->filename);
+ xfree (src->fullname);
+ src->fullname = xstrdup (symtab_to_fullname (s));
/* Determine the threshold for the length of the
line and the offset to start the display. */
stream = fdopen (desc, FOPEN_RT);
clearerr (stream);
cur_line = 0;
+ src->gdbarch = get_objfile_arch (SYMTAB_OBJFILE (s));
src->start_line_or_addr.loa = LOA_LINE;
cur_line_no = src->start_line_or_addr.u.line_no = line_no;
if (offset > 0)
(threshold + 1) * sizeof (char));
while (cur_line < nlines)
{
- struct tui_win_element *element = (struct tui_win_element *)
- TUI_SRC_WIN->generic.content[cur_line];
+ struct tui_win_element *element
+ = TUI_SRC_WIN->generic.content[cur_line];
/* Get the first character in the line. */
c = fgetc (stream);
if (offset == 0)
- src_line = ((struct tui_win_element *)
- TUI_SRC_WIN->generic.content[
- cur_line])->which_element.source.line;
+ src_line = TUI_SRC_WIN->generic.content[cur_line]
+ ->which_element.source.line;
/* Init the line with the line number. */
sprintf (src_line, "%-6d", cur_line_no);
cur_len = strlen (src_line);
- i = cur_len -
- ((cur_len / tui_default_tab_len ()) * tui_default_tab_len ());
+ i = cur_len - ((cur_len / tui_default_tab_len ())
+ * tui_default_tab_len ());
while (i < tui_default_tab_len ())
{
src_line[cur_len] = ' ';
element->which_element.source.line_or_addr.u.line_no =
cur_line_no;
element->which_element.source.is_exec_point =
- (strcmp (((struct tui_win_element *)
- locator->content[0])->which_element.locator.file_name,
- s->filename) == 0
- && cur_line_no == ((struct tui_win_element *)
- locator->content[0])->which_element.locator.line_no);
+ (filename_cmp (locator->content[0]
+ ->which_element.locator.full_name,
+ symtab_to_fullname (s)) == 0
+ && cur_line_no
+ == locator->content[0]
+ ->which_element.locator.line_no);
if (c != EOF)
{
i = strlen (src_line) - 1;
overwrite our buffer. */
if (c == '\t')
{
- int j, max_tab_len = tui_default_tab_len ();
+ int j, max_tab_len
+ = tui_default_tab_len ();
- for (j = i - ((i / max_tab_len) * max_tab_len);
+ for (j = i - ((i / max_tab_len)
+ * max_tab_len);
j < max_tab_len
&& i < threshold;
i++, j++)
}
/* Now copy the line taking the offset into
account. */
- if (strlen (src_line) > offset)
- strcpy (((struct tui_win_element *) TUI_SRC_WIN->generic.content[
- cur_line])->which_element.source.line,
+ if (offset == 0)
+ ;
+ else if (strlen (src_line) > offset)
+ strcpy (TUI_SRC_WIN->generic.content[cur_line]
+ ->which_element.source.line,
&src_line[offset]);
else
- ((struct tui_win_element *)
- TUI_SRC_WIN->generic.content[
- cur_line])->which_element.source.line[0] = (char) 0;
+ TUI_SRC_WIN->generic.content[cur_line]
+ ->which_element.source.line[0] = (char) 0;
cur_line++;
cur_line_no++;
}
i.e. the line number is 0, there is no bp, it is not where
the program is stopped. */
- struct tui_win_element *element =
- (struct tui_win_element *) win_info->generic.content[curr_line];
+ struct tui_win_element *element = win_info->generic.content[curr_line];
+
element->which_element.source.line_or_addr.loa = LOA_LINE;
element->which_element.source.line_or_addr.u.line_no = 0;
element->which_element.source.is_exec_point = FALSE;
/* Function to display source in the source window. This function
initializes the horizontal scroll to 0. */
void
-tui_show_symtab_source (struct symtab *s,
+tui_show_symtab_source (struct gdbarch *gdbarch, struct symtab *s,
struct tui_line_or_address line,
int noerror)
{
TUI_SRC_WIN->detail.source_info.horizontal_offset = 0;
- tui_update_source_window_as_is (TUI_SRC_WIN, s, line, noerror);
+ tui_update_source_window_as_is (TUI_SRC_WIN, gdbarch, s, line, noerror);
}
/* Answer whether the source is currently displayed in the source
window. */
int
-tui_source_is_displayed (char *fname)
+tui_source_is_displayed (const char *fullname)
{
- return (TUI_SRC_WIN->generic.content_in_use
- && (strcmp (((struct tui_win_element *) (tui_locator_win_info_ptr ())->
- content[0])->which_element.locator.file_name, fname) == 0));
+ return (TUI_SRC_WIN != NULL
+ && TUI_SRC_WIN->generic.content_in_use
+ && (filename_cmp (tui_locator_win_info_ptr ()->content[0]
+ ->which_element.locator.full_name,
+ fullname) == 0));
}
struct symtab_and_line cursal = get_current_source_symtab_and_line ();
if (cursal.symtab == (struct symtab *) NULL)
- s = find_pc_symtab (get_frame_pc (get_selected_frame (NULL)));
+ s = find_pc_line_symtab (get_frame_pc (get_selected_frame (NULL)));
else
s = cursal.symtab;
if (l.u.line_no > s->nlines)
/* line = s->nlines - win_info->generic.content_size + 1; */
/* elz: fix for dts 23398. */
- l.u.line_no = content[0]->which_element.source.line_or_addr.u.line_no;
+ l.u.line_no
+ = content[0]->which_element.source.line_or_addr.u.line_no;
}
else
{