From 773a1edcd1086fc76a91055bec67e2d14d76940d Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Sun, 30 Apr 2017 23:02:30 -0600 Subject: Introduce gdb_argv, a class wrapper for buildargv This introduces gdb_argv, a class wrapping an "argv" pointer; that is, a pointer to a NULL-terminated array of char*, where both the array and each non-NULL element in the array are xmalloc'd. This patch then changes most users of gdb_buildargv to use gdb_argv instead. ChangeLog 2017-08-03 Tom Tromey * utils.h (struct gdb_argv_deleter): New. (gdb_argv): New class. * utils.c (gdb_argv::reset): New method. * tracepoint.c (delete_trace_variable_command): Use gdb_argv. * tracefile.c (tsave_command): Use gdb_argv. * top.c (new_ui_command): Use gdb_argv. * symmisc.c (maintenance_print_symbols) (maintenance_print_msymbols, maintenance_expand_symtabs): Use gdb_argv. * symfile.c (symbol_file_command, generic_load) (remove_symbol_file_command): Use gdb_argv. * stack.c (backtrace_command): Use gdb_argv. * source.c (add_path, show_substitute_path_command) (unset_substitute_path_command, set_substitute_path_command): Use gdb_argv. * skip.c (skip_command): Use gdb_argv. Use gdb_buildargv. * ser-mingw.c (pipe_windows_open): Use gdb_argv. * remote.c (extended_remote_run, remote_put_command) (remote_get_command, remote_delete_command): Use gdb_argv. * remote-sim.c (gdbsim_load, gdbsim_create_inferior) (gdbsim_open): Use gdb_argv. * python/py-cmd.c (gdbpy_string_to_argv): Use gdb_argv. * psymtab.c (maintenance_print_psymbols): Use gdb_argv. * procfs.c (procfs_info_proc): Use gdb_argv. * interps.c (interpreter_exec_cmd): Use gdb_argv. * infrun.c (handle_command): Use gdb_argv. * inferior.c (add_inferior_command, clone_inferior_command): Use gdb_argv. * guile/scm-string.c (gdbscm_string_to_argv): Use gdb_argv. * exec.c (exec_file_command): Use gdb_argv. * cli/cli-cmds.c (alias_command): Use gdb_argv. * compile/compile.c (build_argc_argv): Use gdb_argv. --- gdb/compile/compile.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'gdb/compile') diff --git a/gdb/compile/compile.c b/gdb/compile/compile.c index 5269aaf..bca7b57 100644 --- a/gdb/compile/compile.c +++ b/gdb/compile/compile.c @@ -285,15 +285,17 @@ get_expr_block_and_pc (CORE_ADDR *pc) return block; } -/* Call gdb_buildargv, set its result for S into *ARGVP but calculate also the - number of parsed arguments into *ARGCP. If gdb_buildargv has returned NULL - then *ARGCP is set to zero. */ +/* Call buildargv (via gdb_argv), set its result for S into *ARGVP but + calculate also the number of parsed arguments into *ARGCP. If + buildargv has returned NULL then *ARGCP is set to zero. */ static void build_argc_argv (const char *s, int *argcp, char ***argvp) { - *argvp = gdb_buildargv (s); - *argcp = countargv (*argvp); + gdb_argv args (s); + + *argcp = args.count (); + *argvp = args.release (); } /* String for 'set compile-args' and 'show compile-args'. */ @@ -517,7 +519,7 @@ compile_to_object (struct command_line *cmd, const char *cmd_string, /* Set compiler command-line arguments. */ get_args (compiler, gdbarch, &argc, &argv); - make_cleanup_freeargv (argv); + gdb_argv argv_holder (argv); error_message = compiler->fe->ops->set_arguments (compiler->fe, triplet_rx, argc, argv); -- cgit v1.1