/* List lines of source files for GDB, the GNU debugger.
Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
- 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008
- Free Software Foundation, Inc.
+ 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008,
+ 2009 Free Software Foundation, Inc.
This file is part of GDB.
/* Make the default place to list be the function `main'
if one exists. */
- if (lookup_symbol (main_name (), 0, VAR_DOMAIN, 0, NULL))
+ if (lookup_symbol (main_name (), 0, VAR_DOMAIN, 0))
{
sals = decode_line_spec (main_name (), 1);
sal = sals.sals[0];
return;
}
- /* All right; find the last file in the symtab list (ignoring .h's). */
+ /* Alright; find the last file in the symtab list (ignoring .h's
+ and namespace symtabs). */
current_source_line = 1;
{
const char *name = s->filename;
int len = strlen (name);
- if (!(len > 2 && strcmp(&name[len - 2], ".h") == 0))
+ if (!(len > 2 && (strcmp (&name[len - 2], ".h") == 0
+ || strcmp (name, "<<C++-namespaces>>") == 0)))
current_source_symtab = s;
}
}
if (current_source_symtab)
return;
- /* Howabout the partial symbol tables? */
+ /* How about the partial symbol tables? */
for (ofp = object_files; ofp != NULL; ofp = ofp->next)
{
{
const char *name = ps->filename;
int len = strlen (name);
- if (!(len > 2 && strcmp (&name[len - 2], ".h") == 0))
+ if (!(len > 2 && (strcmp (&name[len - 2], ".h") == 0
+ || strcmp (name, "<<C++-namespaces>>") == 0)))
cs_pst = ps;
}
}
/* This will properly parse the space and tab separators
and any quotes that may exist. DIRNAME_SEPARATOR will
be dealt with later. */
- argv = buildargv (dirname);
+ argv = gdb_buildargv (dirname);
make_cleanup_freeargv (argv);
- if (argv == NULL)
- nomem (0);
-
arg = argv[0];
}
else
Else, this functions returns 0, and FULL_PATHNAME is set to NULL. */
int
-source_full_path_of (char *filename, char **full_pathname)
+source_full_path_of (const char *filename, char **full_pathname)
{
int fd;
r = find_and_open_source (s->objfile, s->filename, s->dirname,
&s->fullname);
- if (r)
+ if (r >= 0)
{
close (r);
return s->fullname;
r = find_and_open_source (ps->objfile, ps->filename, ps->dirname,
&ps->fullname);
- if (r)
+ if (r >= 0)
{
close (r);
return ps->fullname;
get_filename_and_charpos (struct symtab *s, char **fullname)
{
int desc, linenums_changed = 0;
+ struct cleanup *cleanups;
desc = open_source_file (s);
if (desc < 0)
*fullname = NULL;
return 0;
}
+ cleanups = make_cleanup_close (desc);
if (fullname)
*fullname = s->fullname;
if (s->line_charpos == 0)
linenums_changed = 1;
if (linenums_changed)
find_source_lines (s, desc);
- close (desc);
+ do_cleanups (cleanups);
return linenums_changed;
}
int desc;
FILE *stream;
int nlines = stopline - line;
+ struct cleanup *cleanup;
/* Regardless of whether we can open the file, set current_source_symtab. */
current_source_symtab = s;
stream = fdopen (desc, FDOPEN_MODE);
clearerr (stream);
+ cleanup = make_cleanup_fclose (stream);
while (nlines-- > 0)
{
while (c != '\n' && (c = fgetc (stream)) >= 0);
}
- fclose (stream);
+ do_cleanups (cleanup);
}
\f
/* Show source lines from the file of symtab S, starting with line
}
/* x/i should display this line's code. */
- set_next_address (start_pc);
+ set_next_address (current_gdbarch, start_pc);
/* Repeating "info line" should do the following line. */
last_line_listed = sal.line + 1;
FILE *stream;
int line;
char *msg;
+ struct cleanup *cleanups;
line = last_line_listed + 1;
desc = open_source_file (current_source_symtab);
if (desc < 0)
perror_with_name (current_source_symtab->filename);
+ cleanups = make_cleanup_close (desc);
if (current_source_symtab->line_charpos == 0)
find_source_lines (current_source_symtab, desc);
if (line < 1 || line > current_source_symtab->nlines)
- {
- close (desc);
- error (_("Expression not found"));
- }
+ error (_("Expression not found"));
if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
- {
- close (desc);
- perror_with_name (current_source_symtab->filename);
- }
+ perror_with_name (current_source_symtab->filename);
+ discard_cleanups (cleanups);
stream = fdopen (desc, FDOPEN_MODE);
clearerr (stream);
+ cleanups = make_cleanup_fclose (stream);
while (1)
{
static char *buf = NULL;
fclose (stream);
print_source_lines (current_source_symtab, line, line + 1, 0);
set_internalvar (lookup_internalvar ("_"),
- value_from_longest (builtin_type_int,
+ value_from_longest (builtin_type_int32,
(LONGEST) line));
current_source_line = max (line - lines_to_list / 2, 1);
return;
}
printf_filtered (_("Expression not found\n"));
- fclose (stream);
+ do_cleanups (cleanups);
}
static void
FILE *stream;
int line;
char *msg;
+ struct cleanup *cleanups;
line = last_line_listed - 1;
desc = open_source_file (current_source_symtab);
if (desc < 0)
perror_with_name (current_source_symtab->filename);
+ cleanups = make_cleanup_close (desc);
if (current_source_symtab->line_charpos == 0)
find_source_lines (current_source_symtab, desc);
if (line < 1 || line > current_source_symtab->nlines)
- {
- close (desc);
- error (_("Expression not found"));
- }
+ error (_("Expression not found"));
if (lseek (desc, current_source_symtab->line_charpos[line - 1], 0) < 0)
- {
- close (desc);
- perror_with_name (current_source_symtab->filename);
- }
+ perror_with_name (current_source_symtab->filename);
+ discard_cleanups (cleanups);
stream = fdopen (desc, FDOPEN_MODE);
clearerr (stream);
+ cleanups = make_cleanup_fclose (stream);
while (line > 1)
{
/* FIXME!!! We walk right off the end of buf if we get a long line!!! */
fclose (stream);
print_source_lines (current_source_symtab, line, line + 1, 0);
set_internalvar (lookup_internalvar ("_"),
- value_from_longest (builtin_type_int,
+ value_from_longest (builtin_type_int32,
(LONGEST) line));
current_source_line = max (line - lines_to_list / 2, 1);
return;
}
printf_filtered (_("Expression not found\n"));
- fclose (stream);
+ do_cleanups (cleanups);
return;
}
/* Add a new substitute-path rule at the end of the current list of rules.
The new rule will replace FROM into TO. */
-static void
+void
add_substitute_path_rule (char *from, char *to)
{
struct substitute_path_rule *rule;
char **argv;
char *from = NULL;
- argv = buildargv (args);
+ argv = gdb_buildargv (args);
make_cleanup_freeargv (argv);
/* We expect zero or one argument. */
unset_substitute_path_command (char *args, int from_tty)
{
struct substitute_path_rule *rule = substitute_path_rules;
- char **argv = buildargv (args);
+ char **argv = gdb_buildargv (args);
char *from = NULL;
int rule_found = 0;
char **argv;
struct substitute_path_rule *rule;
- argv = buildargv (args);
+ argv = gdb_buildargv (args);
make_cleanup_freeargv (argv);
if (argv == NULL || argv[0] == NULL || argv [1] == NULL)
projects / deliverable / binutils-gdb.git / blobdiff