Change command stats reporting to use class

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

diff --git a/gdb/main.c b/gdb/main.c
index c45bffd81e6f3b11fe97075ebebdcec4789a6a4f..e55c07b4c2a93499345fccbbcf24c541eddae693 100644 (file)
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -44,6 +44,7 @@
 #include <signal.h>
 #include "event-top.h"
 #include "infrun.h"
+#include "signals-state-save-restore.h"
 
 /* The selected interpreter.  This will be used as a set command
    variable, so it should always be malloc'ed - since
@@ -334,7 +335,7 @@ captured_command_loop (void *data)
      error) we try to quit.  If the quit is aborted, catch_errors()
      which called this catch the signal and restart the command
      loop.  */
-  quit_command (NULL, ui->instream == stdin);
+  quit_command (NULL, ui->instream == ui->stdin_stream);
   return 1;
 }
 
@@ -440,13 +441,12 @@ typedef struct cmdarg {
 /* Define type VEC (cmdarg_s).  */
 DEF_VEC_O (cmdarg_s);
 
-static int
-captured_main (void *data)
+static void
+captured_main_1 (struct captured_main_args *context)
 {
-  struct ui *ui = current_ui;
-  struct captured_main_args *context = (struct captured_main_args *) data;
   int argc = context->argc;
   char **argv = context->argv;
+
   static int quiet = 0;
   static int set_args = 0;
   static int inhibit_home_gdbinit = 0;
@@ -486,14 +486,14 @@ captured_main (void *data)
   int save_auto_load;
   struct objfile *objfile;
 
-  struct cleanup *pre_stat_chain;
+  struct cleanup *chain;
 
 #ifdef HAVE_SBRK
-  /* Set this before calling make_command_stats_cleanup.  */
+  /* Set this before constructing scoped_command_stats.  */
   lim_at_start = (char *) sbrk (0);
 #endif
 
-  pre_stat_chain = make_command_stats_cleanup (0);
+  scoped_command_stats stat_reporter (false);
 
 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
   setlocale (LC_MESSAGES, "");
@@ -501,39 +501,31 @@ captured_main (void *data)
 #if defined (HAVE_SETLOCALE)
   setlocale (LC_CTYPE, "");
 #endif
+#ifdef ENABLE_NLS
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
+#endif
 
   bfd_init ();
   notice_open_fds ();
+  save_original_signals_state ();
 
-  make_cleanup (VEC_cleanup (cmdarg_s), &cmdarg_vec);
+  chain = make_cleanup (VEC_cleanup (cmdarg_s), &cmdarg_vec);
   dirsize = 1;
   dirarg = (char **) xmalloc (dirsize * sizeof (*dirarg));
   ndir = 0;
 
   saved_command_line = (char *) xstrdup ("");
 
-  ui->instream = stdin;
-  ui->outstream = stdout;
-  ui->errstream = stderr;
-
-  ui->input_fd = fileno (stdin);
-
-  ui->prompt_state = PROMPT_NEEDED;
-
 #ifdef __MINGW32__
   /* Ensure stderr is unbuffered.  A Cygwin pty or pipe is implemented
      as a Windows pipe, and Windows buffers on pipes.  */
   setvbuf (stderr, NULL, _IONBF, BUFSIZ);
 #endif
 
-  gdb_stdout = stdio_fileopen (stdout);
-  gdb_stderr = stderr_fileopen (stderr);
+  main_ui = new_ui (stdin, stdout, stderr);
+  current_ui = main_ui;
 
-  gdb_stdlog = gdb_stderr;     /* for moment */
-  gdb_stdtarg = gdb_stderr;    /* for moment */
-  gdb_stdin = stdio_fileopen (stdin);
   gdb_stdtargerr = gdb_stderr; /* for moment */
   gdb_stdtargin = gdb_stdin;   /* for moment */
 
@@ -975,17 +967,7 @@ captured_main (void *data)
 
   /* Install the default UI.  All the interpreters should have had a
      look at things by now.  Initialize the default interpreter.  */
-
-  {
-    /* Find it.  */
-    struct interp *interp = interp_lookup (current_ui, interpreter_p);
-
-    if (interp == NULL)
-      error (_("Interpreter `%s' unrecognized"), interpreter_p);
-    /* Install it.  */
-    if (!interp_set (interp, 1))
-      error (_("Interpreter `%s' failed to initialize."), interpreter_p);
-  }
+  set_top_level_interpreter (interpreter_p);
 
   /* FIXME: cagney/2003-02-03: The big hack (part 2 of 2) that lets
      GDB retain the old MI1 interpreter startup behavior.  Output the
@@ -1157,8 +1139,15 @@ captured_main (void *data)
       quit_force (NULL, 0);
     }
 
-  /* Show time and/or space usage.  */
-  do_cleanups (pre_stat_chain);
+  do_cleanups (chain);
+}
+
+static void
+captured_main (void *data)
+{
+  struct captured_main_args *context = (struct captured_main_args *) data;
+
+  captured_main_1 (context);
 
   /* NOTE: cagney/1999-11-07: There is probably no reason for not
      moving this loop and the code found in captured_command_loop()
@@ -1174,7 +1163,16 @@ captured_main (void *data)
 int
 gdb_main (struct captured_main_args *args)
 {
-  catch_errors (captured_main, args, "", RETURN_MASK_ALL);
+  TRY
+    {
+      captured_main (args);
+    }
+  CATCH (ex, RETURN_MASK_ALL)
+    {
+      exception_print (gdb_stderr, ex);
+    }
+  END_CATCH
+
   /* The only way to end up here is by an error (normal exit is
      handled by quit_force()), hence always return an error status.  */
   return 1;