/* GDB CLI commands.
- Copyright (C) 2000-2017 Free Software Foundation, Inc.
+ Copyright (C) 2000-2018 Free Software Foundation, Inc.
This file is part of GDB.
#include "tracepoint.h"
#include "filestuff.h"
#include "location.h"
+#include "block.h"
#include "ui-out.h"
#include <algorithm>
#include <string>
-/* Prototypes for local command functions */
-
-static void complete_command (char *, int);
-
-static void echo_command (char *, int);
-
-static void pwd_command (char *, int);
-
-static void help_command (char *, int);
-
-static void make_command (char *, int);
-
-static void shell_escape (const char *, int);
-
-static void edit_command (char *, int);
-
-static void list_command (char *, int);
-
/* Prototypes for local utility functions */
static void print_sal_location (const symtab_and_line &sal);
cmd_show_list (showlist, from_tty, "");
}
-/* A temporary non-const overload of show_command. */
-
-static void
-show_command (char *arg, int from_tty)
-{
- cmd_show_list (showlist, from_tty, "");
-}
-
\f
/* Provide documentation on command or list given by COMMAND. FROM_TTY
is ignored. */
static void
-help_command (char *command, int from_tty)
+help_command (const char *command, int from_tty)
{
help_cmd (command, gdb_stdout);
}
[Is that why this function writes output with *_unfiltered?] */
static void
-complete_command (char *arg_entry, int from_tty)
+complete_command (const char *arg, int from_tty)
{
- const char *arg = arg_entry;
-
dont_repeat ();
if (max_completions == 0)
static void
show_version (const char *args, int from_tty)
{
- print_gdb_version (gdb_stdout);
+ print_gdb_version (gdb_stdout, true);
printf_filtered ("\n");
}
/* Handle the quit command. */
void
-quit_command (char *args, int from_tty)
+quit_command (const char *args, int from_tty)
{
int exit_code = 0;
}
static void
-pwd_command (char *args, int from_tty)
+pwd_command (const char *args, int from_tty)
{
if (args)
error (_("The \"pwd\" command does not take an argument: %s"), args);
find_and_open_script (const char *script_file, int search_path)
{
int fd;
- int search_flags = OPF_TRY_CWD_FIRST | OPF_RETURN_REALPATH;
+ openp_flags search_flags = OPF_TRY_CWD_FIRST | OPF_RETURN_REALPATH;
gdb::optional<open_script> opened;
gdb::unique_xmalloc_ptr<char> file (tilde_expand (script_file));
/* Search for and open 'file' on the search path used for source
files. Put the full location in *FULL_PATHP. */
- char *temp_path;
+ gdb::unique_xmalloc_ptr<char> full_path;
fd = openp (source_path, search_flags,
- file.get (), O_RDONLY, &temp_path);
- gdb::unique_xmalloc_ptr<char> full_path (temp_path);
+ file.get (), O_RDONLY, &full_path);
if (fd == -1)
return opened;
static void
-echo_command (char *text, int from_tty)
+echo_command (const char *text, int from_tty)
{
const char *p = text;
int c;
close_most_fds ();
- if ((user_shell = (char *) getenv ("SHELL")) == NULL)
+ if ((user_shell = getenv ("SHELL")) == NULL)
user_shell = "/bin/sh";
/* Get the name of the shell for arg0. */
/* Implementation of the "shell" command. */
static void
-shell_command (char *arg, int from_tty)
+shell_command (const char *arg, int from_tty)
{
shell_escape (arg, from_tty);
}
static void
-edit_command (char *arg, int from_tty)
+edit_command (const char *arg, int from_tty)
{
struct symtab_and_line sal;
struct symbol *sym;
error (_("No line number known for %s."), arg);
}
- if ((editor = (char *) getenv ("EDITOR")) == NULL)
- editor = "/bin/ex";
+ if ((editor = getenv ("EDITOR")) == NULL)
+ editor = "/bin/ex";
fn = symtab_to_fullname (sal.symtab);
}
static void
-list_command (char *arg, int from_tty)
+list_command (const char *arg, int from_tty)
{
struct symbol *sym;
const char *arg1;
int dummy_end = 0;
int dummy_beg = 0;
int linenum_beg = 0;
- char *p;
+ const char *p;
/* Pull in the current default source line if necessary. */
if (arg == NULL || ((arg[0] == '+' || arg[0] == '-') && arg[1] == '\0'))
turn it into the no-arg variant. */
if (from_tty)
- *arg = 0;
+ set_repeat_arguments ("");
if (dummy_beg && sal_end.symtab == 0)
error (_("No default source file yet. Do \"help list\"."));
Perform the disassembly.
NAME is the name of the function if known, or NULL.
[LOW,HIGH) are the range of addresses to disassemble.
+ BLOCK is the block to disassemble; it needs to be provided
+ when non-contiguous blocks are disassembled; otherwise
+ it can be NULL.
MIXED is non-zero to print source with the assembler. */
static void
print_disassembly (struct gdbarch *gdbarch, const char *name,
CORE_ADDR low, CORE_ADDR high,
+ const struct block *block,
gdb_disassembly_flags flags)
{
#if defined(TUI)
{
printf_filtered ("Dump of assembler code ");
if (name != NULL)
- printf_filtered ("for function %s:\n", name);
- else
- printf_filtered ("from %s to %s:\n",
- paddress (gdbarch, low), paddress (gdbarch, high));
-
- /* Dump the specified range. */
- gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high);
+ printf_filtered ("for function %s:\n", name);
+ if (block == nullptr || BLOCK_CONTIGUOUS_P (block))
+ {
+ if (name == NULL)
+ printf_filtered ("from %s to %s:\n",
+ paddress (gdbarch, low), paddress (gdbarch, high));
+ /* Dump the specified range. */
+ gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high);
+ }
+ else
+ {
+ for (int i = 0; i < BLOCK_NRANGES (block); i++)
+ {
+ CORE_ADDR low = BLOCK_RANGE_START (block, i);
+ CORE_ADDR high = BLOCK_RANGE_END (block, i);
+ printf_filtered (_("Address range %s to %s:\n"),
+ paddress (gdbarch, low),
+ paddress (gdbarch, high));
+ gdb_disassembly (gdbarch, current_uiout, flags, -1, low, high);
+ }
+ }
printf_filtered ("End of assembler dump.\n");
gdb_flush (gdb_stdout);
}
struct gdbarch *gdbarch;
CORE_ADDR low, high, pc;
const char *name;
+ const struct block *block;
frame = get_selected_frame (_("No frame selected."));
gdbarch = get_frame_arch (frame);
pc = get_frame_address_in_block (frame);
- if (find_pc_partial_function (pc, &name, &low, &high) == 0)
+ if (find_pc_partial_function (pc, &name, &low, &high, &block) == 0)
error (_("No function contains program counter for selected frame."));
#if defined(TUI)
/* NOTE: cagney/2003-02-13 The `tui_active' was previously
#endif
low += gdbarch_deprecated_function_start_offset (gdbarch);
- print_disassembly (gdbarch, name, low, high, flags);
+ print_disassembly (gdbarch, name, low, high, block, flags);
}
/* Dump a specified section of assembly code.
2) File names and contents for all relevant source files are displayed. */
static void
-disassemble_command (char *arg, int from_tty)
+disassemble_command (const char *arg, int from_tty)
{
struct gdbarch *gdbarch = get_current_arch ();
CORE_ADDR low, high;
CORE_ADDR pc;
gdb_disassembly_flags flags;
const char *p;
+ const struct block *block = nullptr;
p = arg;
name = NULL;
if (p[0] == '\0')
{
/* One argument. */
- if (find_pc_partial_function (pc, &name, &low, &high) == 0)
+ if (find_pc_partial_function (pc, &name, &low, &high, &block) == 0)
error (_("No function contains specified address."));
#if defined(TUI)
/* NOTE: cagney/2003-02-13 The `tui_active' was previously
high += low;
}
- print_disassembly (gdbarch, name, low, high, flags);
+ print_disassembly (gdbarch, name, low, high, block, flags);
}
static void
-make_command (char *arg, int from_tty)
+make_command (const char *arg, int from_tty)
{
if (arg == 0)
shell_escape ("make", from_tty);
regular expression. */
static void
-apropos_command (char *searchstr, int from_tty)
+apropos_command (const char *searchstr, int from_tty)
{
if (searchstr == NULL)
error (_("REGEXP string is empty"));
/* Make an alias of an existing command. */
static void
-alias_command (char *args, int from_tty)
+alias_command (const char *args, int from_tty)
{
int i, alias_argc, command_argc;
int abbrev_flag = 0;
- char *equals;
+ const char *equals;
const char *alias, *command;
if (args == NULL || strchr (args, '=') == NULL)
projects / deliverable / binutils-gdb.git / blobdiff