Upgrade GDB from 7.4.1 to 7.6.1 on the vendor branch
[dragonfly.git] / contrib / gdb-7 / gdb / tui / tui-source.c
index 9ba9b1d..e599382 100644 (file)
@@ -1,6 +1,6 @@
 /* TUI display source window.
 
-   Copyright (C) 1998-2004, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 1998-2013 Free Software Foundation, Inc.
 
    Contributed by Hewlett-Packard Company.
 
@@ -46,7 +46,7 @@ tui_set_source_content (struct symtab *s,
 {
   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;
@@ -63,9 +63,10 @@ tui_set_source_content (struct symtab *s,
            {
              if (!noerror)
                {
-                 char *name = alloca (strlen (s->filename) + 100);
+                 const char *filename = symtab_to_filename_for_display (s);
+                 char *name = alloca (strlen (filename) + 100);
 
-                 sprintf (name, "%s:%d", s->filename, line_no);
+                 sprintf (name, "%s:%d", filename, line_no);
                  print_sys_errmsg (name, errno);
                }
              ret = TUI_FAILURE;
@@ -78,14 +79,16 @@ tui_set_source_content (struct symtab *s,
              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
                {
@@ -94,14 +97,14 @@ tui_set_source_content (struct symtab *s,
                    = 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.  */
@@ -150,8 +153,8 @@ tui_set_source_content (struct symtab *s,
                        cur_line_no;
                      element->which_element.source.is_exec_point =
                        (filename_cmp (((struct tui_win_element *)
-                                      locator->content[0])->which_element.locator.file_name,
-                                      s->filename) == 0
+                                      locator->content[0])->which_element.locator.full_name,
+                                      symtab_to_fullname (s)) == 0
                         && cur_line_no == ((struct tui_win_element *)
                                            locator->content[0])->which_element.locator.line_no);
                      if (c != EOF)
@@ -332,13 +335,14 @@ tui_show_symtab_source (struct gdbarch *gdbarch, struct symtab *s,
 /* 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 
+  return (TUI_SRC_WIN != NULL
+         && TUI_SRC_WIN->generic.content_in_use 
          && (filename_cmp (((struct tui_win_element *)
                             (tui_locator_win_info_ptr ())->
-                            content[0])->which_element.locator.file_name,
-                           fname) == 0));
+                            content[0])->which_element.locator.full_name,
+                           fullname) == 0));
 }