/* List lines of source files for GDB, the GNU debugger.
- Copyright (C) 1986-2021 Free Software Foundation, Inc.
+ Copyright (C) 1986-2022 Free Software Foundation, Inc.
This file is part of GDB.
#include <sys/types.h>
#include <fcntl.h>
#include "gdbcore.h"
-#include "gdb_regex.h"
+#include "gdbsupport/gdb_regex.h"
#include "symfile.h"
#include "objfiles.h"
#include "annotate.h"
#include "observable.h"
#include "build-id.h"
#include "debuginfod-support.h"
+#include "gdbsupport/buildargv.h"
#define OPEN_MODE (O_RDONLY | O_BINARY)
#define FDOPEN_MODE FOPEN_RB
show_lines_to_list (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file,
- _("Number of source lines gdb "
- "will list by default is %s.\n"),
- value);
+ gdb_printf (file,
+ _("Number of source lines gdb "
+ "will list by default is %s.\n"),
+ value);
}
/* Possible values of 'set filename-display'. */
show_filename_display_string (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Filenames are displayed as \"%s\".\n"), value);
+ gdb_printf (file, _("Filenames are displayed as \"%s\".\n"), value);
}
/* When true GDB will stat and open source files as required, but when
show_source_open (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Source opening is \"%s\".\n"), value);
+ gdb_printf (file, _("Source opening is \"%s\".\n"), value);
}
/* Line number of last line printed. Default for various commands.
if (s)
{
current_source_location *loc
- = get_source_location (SYMTAB_PSPACE (s));
+ = get_source_location (s->compunit ()->objfile ()->pspace);
loc->set (s, 1);
return;
}
/* Make the default place to list be the function `main'
if one exists. */
block_symbol bsym = lookup_symbol (main_name (), 0, VAR_DOMAIN, 0);
- if (bsym.symbol != nullptr && SYMBOL_CLASS (bsym.symbol) == LOC_BLOCK)
+ if (bsym.symbol != nullptr && bsym.symbol->aclass () == LOC_BLOCK)
{
symtab_and_line sal = find_function_start_sal (bsym.symbol, true);
if (sal.symtab == NULL)
/* We couldn't find the location of `main', possibly due to missing
line number info, fall back to line 1 in the corresponding file. */
- loc->set (symbol_symtab (bsym.symbol), 1);
+ loc->set (bsym.symbol->symtab (), 1);
else
loc->set (sal.symtab, std::max (sal.line - (lines_to_list - 1), 1));
return;
{
for (compunit_symtab *cu : ofp->compunits ())
{
- for (symtab *symtab : compunit_filetabs (cu))
+ for (symtab *symtab : cu->filetabs ())
{
const char *name = symtab->filename;
int len = strlen (name);
static void
show_directories_1 (ui_file *file, char *ignore, int from_tty)
{
- fputs_filtered ("Source directories searched: ", file);
- fputs_filtered (source_path.c_str (), file);
- fputs_filtered ("\n", file);
+ gdb_puts ("Source directories searched: ", file);
+ gdb_puts (source_path.c_str (), file);
+ gdb_puts ("\n", file);
}
/* Handler for "show directories" command. */
{
for (compunit_symtab *cu : objfile->compunits ())
{
- for (symtab *s : compunit_filetabs (cu))
+ for (symtab *s : cu->filetabs ())
{
if (s->fullname != NULL)
{
for (const gdb::unique_xmalloc_ptr<char> &name_up : dir_vec)
{
- char *name = name_up.get ();
+ const char *name = name_up.get ();
char *p;
struct stat st;
- gdb::unique_xmalloc_ptr<char> new_name_holder;
+ std::string new_name_holder;
/* Spaces and tabs will have been removed by buildargv().
NAME is the start of the directory.
P is the '\0' following the end. */
- p = name + strlen (name);
+ p = name_up.get () + strlen (name);
while (!(IS_DIR_SEPARATOR (*name) && p <= name + 1) /* "/" */
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
if (name[0] == '\0')
goto skip_dup;
if (name[0] == '~')
- new_name_holder.reset (tilde_expand (name));
+ new_name_holder
+ = gdb::unique_xmalloc_ptr<char[]> (tilde_expand (name)).get ();
#ifdef HAVE_DOS_BASED_FILE_SYSTEM
else if (IS_ABSOLUTE_PATH (name) && p == name + 2) /* "d:" => "d:." */
- new_name_holder.reset (concat (name, ".", (char *) NULL));
+ new_name_holder = std::string (name) + ".";
#endif
else if (!IS_ABSOLUTE_PATH (name) && name[0] != '$')
new_name_holder = gdb_abspath (name);
else
- new_name_holder.reset (savestring (name, p - name));
- name = new_name_holder.get ();
+ new_name_holder = std::string (name, p - name);
+
+ name = new_name_holder.c_str ();
/* Unless it's a variable, check existence. */
if (name[0] != '$')
{
int save_errno = errno;
- fprintf_unfiltered (gdb_stderr, "Warning: ");
+ gdb_printf (gdb_stderr, "Warning: ");
print_sys_errmsg (name, save_errno);
}
else if ((st.st_mode & S_IFMT) != S_IFDIR)
if (!s)
{
- printf_filtered (_("No current source file.\n"));
+ gdb_printf (_("No current source file.\n"));
return;
}
- cust = SYMTAB_COMPUNIT (s);
- printf_filtered (_("Current source file is %s\n"), s->filename);
- if (SYMTAB_DIRNAME (s) != NULL)
- printf_filtered (_("Compilation directory is %s\n"), SYMTAB_DIRNAME (s));
+ cust = s->compunit ();
+ gdb_printf (_("Current source file is %s\n"), s->filename);
+ if (s->compunit ()->dirname () != NULL)
+ gdb_printf (_("Compilation directory is %s\n"), s->compunit ()->dirname ());
if (s->fullname)
- printf_filtered (_("Located in %s\n"), s->fullname);
+ gdb_printf (_("Located in %s\n"), s->fullname);
const std::vector<off_t> *offsets;
if (g_source_cache.get_line_charpos (s, &offsets))
- printf_filtered (_("Contains %d line%s.\n"), (int) offsets->size (),
- offsets->size () == 1 ? "" : "s");
-
- printf_filtered (_("Source language is %s.\n"), language_str (s->language));
- printf_filtered (_("Producer is %s.\n"),
- COMPUNIT_PRODUCER (cust) != NULL
- ? COMPUNIT_PRODUCER (cust) : _("unknown"));
- printf_filtered (_("Compiled with %s debugging format.\n"),
- COMPUNIT_DEBUGFORMAT (cust));
- printf_filtered (_("%s preprocessor macro info.\n"),
- COMPUNIT_MACRO_TABLE (cust) != NULL
- ? "Includes" : "Does not include");
+ gdb_printf (_("Contains %d line%s.\n"), (int) offsets->size (),
+ offsets->size () == 1 ? "" : "s");
+
+ gdb_printf (_("Source language is %s.\n"),
+ language_str (s->language ()));
+ gdb_printf (_("Producer is %s.\n"),
+ (cust->producer ()) != nullptr
+ ? cust->producer () : _("unknown"));
+ gdb_printf (_("Compiled with %s debugging format.\n"),
+ cust->debugformat ());
+ gdb_printf (_("%s preprocessor macro info.\n"),
+ (cust->macro_table () != nullptr
+ ? "Includes" : "Does not include"));
}
\f
else if ((opts & OPF_RETURN_REALPATH) != 0)
*filename_opened = gdb_realpath (filename);
else
- *filename_opened = gdb_abspath (filename);
+ *filename_opened
+ = make_unique_xstrdup (gdb_abspath (filename).c_str ());
}
errno = last_errno;
gdb::unique_xmalloc_ptr<char> fullname (s->fullname);
s->fullname = NULL;
- scoped_fd fd = find_and_open_source (s->filename, SYMTAB_DIRNAME (s),
+ scoped_fd fd = find_and_open_source (s->filename, s->compunit ()->dirname (),
&fullname);
if (fd.get () < 0)
{
- if (SYMTAB_COMPUNIT (s) != nullptr)
+ if (s->compunit () != nullptr)
{
- const objfile *ofp = COMPUNIT_OBJFILE (SYMTAB_COMPUNIT (s));
+ const objfile *ofp = s->compunit ()->objfile ();
std::string srcpath;
if (IS_ABSOLUTE_PATH (s->filename))
srcpath = s->filename;
- else if (SYMTAB_DIRNAME (s) != nullptr)
+ else if (s->compunit ()->dirname () != nullptr)
{
- srcpath = SYMTAB_DIRNAME (s);
+ srcpath = s->compunit ()->dirname ();
srcpath += SLASH_STRING;
srcpath += s->filename;
}
/* rewrite_source_path would be applied by find_and_open_source, we
should report the pathname where GDB tried to find the file. */
- if (SYMTAB_DIRNAME (s) == NULL || IS_ABSOLUTE_PATH (s->filename))
+ if (s->compunit ()->dirname () == nullptr
+ || IS_ABSOLUTE_PATH (s->filename))
fullname.reset (xstrdup (s->filename));
else
- fullname.reset (concat (SYMTAB_DIRNAME (s), SLASH_STRING,
+ fullname.reset (concat (s->compunit ()->dirname (), SLASH_STRING,
s->filename, (char *) NULL));
s->fullname = rewrite_source_path (fullname.get ()).release ();
{
struct gdbarch *gdbarch = get_current_arch ();
- printf_filtered (_("No line number information available"));
+ gdb_printf (_("No line number information available"));
if (sal.pc != 0)
{
/* This is useful for "info line *0x7f34". If we can't tell the
user about a source line, at least let them have the symbolic
address. */
- printf_filtered (" for address ");
- wrap_here (" ");
+ gdb_printf (" for address ");
+ gdb_stdout->wrap_here (2);
print_address (gdbarch, sal.pc, gdb_stdout);
}
else
- printf_filtered (".");
- printf_filtered ("\n");
+ gdb_printf (".");
+ gdb_printf ("\n");
}
else if (sal.line > 0
&& find_line_pc_range (sal, &start_pc, &end_pc))
{
- struct gdbarch *gdbarch = SYMTAB_OBJFILE (sal.symtab)->arch ();
+ gdbarch *gdbarch = sal.symtab->compunit ()->objfile ()->arch ();
if (start_pc == end_pc)
{
- printf_filtered ("Line %d of \"%s\"",
- sal.line,
- symtab_to_filename_for_display (sal.symtab));
- wrap_here (" ");
- printf_filtered (" is at address ");
+ gdb_printf ("Line %d of \"%s\"",
+ sal.line,
+ symtab_to_filename_for_display (sal.symtab));
+ gdb_stdout->wrap_here (2);
+ gdb_printf (" is at address ");
print_address (gdbarch, start_pc, gdb_stdout);
- wrap_here (" ");
- printf_filtered (" but contains no code.\n");
+ gdb_stdout->wrap_here (2);
+ gdb_printf (" but contains no code.\n");
}
else
{
- printf_filtered ("Line %d of \"%s\"",
- sal.line,
- symtab_to_filename_for_display (sal.symtab));
- wrap_here (" ");
- printf_filtered (" starts at address ");
+ gdb_printf ("Line %d of \"%s\"",
+ sal.line,
+ symtab_to_filename_for_display (sal.symtab));
+ gdb_stdout->wrap_here (2);
+ gdb_printf (" starts at address ");
print_address (gdbarch, start_pc, gdb_stdout);
- wrap_here (" ");
- printf_filtered (" and ends at ");
+ gdb_stdout->wrap_here (2);
+ gdb_printf (" and ends at ");
print_address (gdbarch, end_pc, gdb_stdout);
- printf_filtered (".\n");
+ gdb_printf (".\n");
}
/* x/i should display this line's code. */
/* Is there any case in which we get here, and have an address
which the user would want to see? If we have debugging symbols
and no line numbers? */
- printf_filtered (_("Line number %d is out of range for \"%s\".\n"),
- sal.line, symtab_to_filename_for_display (sal.symtab));
+ gdb_printf (_("Line number %d is out of range for \"%s\".\n"),
+ sal.line, symtab_to_filename_for_display (sal.symtab));
}
}
\f
}
}
- printf_filtered (_("Expression not found\n"));
+ gdb_printf (_("Expression not found\n"));
}
static void
/* Print the substitution rules. */
if (from != NULL)
- printf_filtered
+ gdb_printf
(_("Source path substitution rule matching `%s':\n"), from);
else
- printf_filtered (_("List of all source path substitution rules:\n"));
+ gdb_printf (_("List of all source path substitution rules:\n"));
for (substitute_path_rule &rule : substitute_path_rules)
{
if (from == NULL || substitute_path_rule_matches (&rule, from) != 0)
- printf_filtered (" `%s' -> `%s'.\n", rule.from.c_str (),
- rule.to.c_str ());
+ gdb_printf (" `%s' -> `%s'.\n", rule.from.c_str (),
+ rule.to.c_str ());
}
}
With no argument, reset the search path to $cdir:$cwd, the default."),
&cmdlist);
- if (dbx_commands)
- add_com_alias ("use", directory_cmd, class_files, 0);
-
set_cmd_completer (directory_cmd, filename_completer);
add_setshow_optional_filename_cmd ("directories",