Darwin: set startup-with-shell to off on Sierra and later.

[deliverable/binutils-gdb.git] / gdb / demangle.c

diff --git a/gdb/demangle.c b/gdb/demangle.c
index 882356992eda60c2c7103c12407bf21836e56514..a37b06589351d080bd14fe3af5d628fe7eebf01a 100644 (file)
--- a/gdb/demangle.c
+++ b/gdb/demangle.c
@@ -1,6 +1,6 @@
 /* Basic C++ demangling support for GDB.
 
-   Copyright (C) 1991-2017 Free Software Foundation, Inc.
+   Copyright (C) 1991-2018 Free Software Foundation, Inc.
 
    Written by Fred Fish at Cygnus Support.
 
@@ -43,8 +43,6 @@
 #define DEFAULT_DEMANGLING_STYLE AUTO_DEMANGLING_STYLE_STRING
 #endif
 
-static void demangle_command (char *, int);
-
 /* See documentation in gdb-demangle.h.  */
 int demangle = 1;
 
@@ -106,7 +104,8 @@ show_demangling_style_names(struct ui_file *file, int from_tty,
    a malloc'd string, even if it is a null-string.  */
 
 static void
-set_demangling_command (char *ignore, int from_tty, struct cmd_list_element *c)
+set_demangling_command (const char *ignore,
+                       int from_tty, struct cmd_list_element *c)
 {
   const struct demangler_engine *dem;
   int i;
@@ -159,7 +158,7 @@ is_cplus_marker (int c)
 /* Demangle the given string in the current language.  */
 
 static void
-demangle_command (char *args, int from_tty)
+demangle_command (const char *args, int from_tty)
 {
   char *demangled;
   const char *name;
@@ -170,24 +169,24 @@ demangle_command (char *args, int from_tty)
   std::string arg_buf = args != NULL ? args : "";
   arg_start = arg_buf.c_str ();
 
-  gdb::unique_xmalloc_ptr<char> lang_name;
+  std::string lang_name;
   while (processing_args
         && *arg_start == '-')
     {
-      const char *p = skip_to_space_const (arg_start);
+      const char *p = skip_to_space (arg_start);
 
       if (strncmp (arg_start, "-l", p - arg_start) == 0)
-       lang_name.reset (extract_arg_const (&p));
+       lang_name = extract_arg (&p);
       else if (strncmp (arg_start, "--", p - arg_start) == 0)
        processing_args = 0;
       else
        {
-         gdb::unique_xmalloc_ptr<char> option (extract_arg_const (&p));
+         std::string option = extract_arg (&p);
          error (_("Unrecognized option '%s' to demangle command.  "
-                  "Try \"help demangle\"."), option.get ());
+                  "Try \"help demangle\"."), option.c_str ());
        }
 
-      arg_start = skip_spaces_const (p);
+      arg_start = skip_spaces (p);
     }
 
   name = arg_start;
@@ -195,13 +194,13 @@ demangle_command (char *args, int from_tty)
   if (*name == '\0')
     error (_("Usage: demangle [-l language] [--] name"));
 
-  if (lang_name != NULL)
+  if (!lang_name.empty ())
     {
       enum language lang_enum;
 
-      lang_enum = language_enum (lang_name.get ());
+      lang_enum = language_enum (lang_name.c_str ());
       if (lang_enum == language_unknown)
-       error (_("Unknown language \"%s\""), lang_name.get ());
+       error (_("Unknown language \"%s\""), lang_name.c_str ());
       lang = language_def (lang_enum);
     }
   else
@@ -217,8 +216,6 @@ demangle_command (char *args, int from_tty)
     error (_("Can't demangle \"%s\""), name);
 }
 
-extern initialize_file_ftype _initialize_demangler; /* -Wmissing-prototypes */
-
 void
 _initialize_demangler (void)
 {