1 files changed, 261 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/mi/mi-cmds.c b/contrib/gdb/gdb/mi/mi-cmds.c
new file mode 100644
index 0000000..233d06b
--- /dev/null
+++ b/contrib/gdb/gdb/mi/mi-cmds.c
@@ -0,0 +1,261 @@
+/* MI Command Set.
+   Copyright 2000, 2001 Free Software Foundation, Inc.
+   Contributed by Cygnus Solutions (a Red Hat company).
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include "defs.h"
+#include "top.h"
+#include "mi-cmds.h"
+#include "gdb_string.h"
+
+extern void _initialize_mi_cmds (void);
+struct mi_cmd;
+static struct mi_cmd **lookup_table (const char *command);
+static void build_table (struct mi_cmd *commands);
+
+
+struct mi_cmd mi_cmds[] =
+{
+  {"break-after", "ignore %s", 0},
+  {"break-catch", 0, 0},
+  {"break-commands", 0, 0},
+  {"break-condition", "cond %s", 0},
+  {"break-delete", "delete breakpoint %s", 0},
+  {"break-disable", "disable breakpoint %s", 0},
+  {"break-enable", "enable breakpoint %s", 0},
+  {"break-info", "info break %s", 0},
+  {"break-insert", 0, 0, mi_cmd_break_insert},
+  {"break-list", "info break", 0},
+  {"break-watch", 0, 0, mi_cmd_break_watch},
+  {"data-disassemble", 0, 0, mi_cmd_disassemble},
+  {"data-evaluate-expression", 0, 0, mi_cmd_data_evaluate_expression},
+  {"data-list-changed-registers", 0, 0, mi_cmd_data_list_changed_registers},
+  {"data-list-register-names", 0, 0, mi_cmd_data_list_register_names},
+  {"data-list-register-values", 0, 0, mi_cmd_data_list_register_values},
+  {"data-read-memory", 0, 0, mi_cmd_data_read_memory},
+  {"data-write-memory", 0, 0, mi_cmd_data_write_memory},
+  {"data-write-register-values", 0, 0, mi_cmd_data_write_register_values},
+  {"display-delete", 0, 0},
+  {"display-disable", 0, 0},
+  {"display-enable", 0, 0},
+  {"display-insert", 0, 0},
+  {"display-list", 0, 0},
+  {"environment-cd", "cd %s", 0},
+  {"environment-directory", "dir %s", 0},
+  {"environment-path", "path %s", 0},
+  {"environment-pwd", "pwd", 0},
+  {"exec-abort", 0, 0},
+  {"exec-arguments", "set args %s", 0},
+  {"exec-continue", 0, mi_cmd_exec_continue},
+  {"exec-finish", 0, mi_cmd_exec_finish},
+  {"exec-interrupt", 0, mi_cmd_exec_interrupt},
+  {"exec-next", 0, mi_cmd_exec_next},
+  {"exec-next-instruction", 0, mi_cmd_exec_next_instruction},
+  {"exec-return", 0, mi_cmd_exec_return},
+  {"exec-run", 0, mi_cmd_exec_run},
+  {"exec-show-arguments", 0, 0},
+  {"exec-signal", 0, 0},
+  {"exec-step", 0, mi_cmd_exec_step},
+  {"exec-step-instruction", 0, mi_cmd_exec_step_instruction},
+  {"exec-until", 0, mi_cmd_exec_until},
+  {"file-clear", 0, 0},
+  {"file-exec-and-symbols", "file %s", 0},
+  {"file-exec-file", "exec-file %s", 0},
+  {"file-list-exec-sections", 0, 0},
+  {"file-list-exec-source-files", 0, 0},
+  {"file-list-shared-libraries", 0, 0},
+  {"file-list-symbol-files", 0, 0},
+  {"file-symbol-file", "symbol-file %s", 0},
+  {"gdb-complete", 0, 0},
+  {"gdb-exit", 0, 0, mi_cmd_gdb_exit},
+  {"gdb-set", "set %s", 0},
+  {"gdb-show", "show %s", 0},
+  {"gdb-source", 0, 0},
+  {"gdb-version", "show version", 0},
+  {"kod-info", 0, 0},
+  {"kod-list", 0, 0},
+  {"kod-list-object-types", 0, 0},
+  {"kod-show", 0, 0},
+  {"overlay-auto", 0, 0},
+  {"overlay-list-mapping-state", 0, 0},
+  {"overlay-list-overlays", 0, 0},
+  {"overlay-map", 0, 0},
+  {"overlay-off", 0, 0},
+  {"overlay-on", 0, 0},
+  {"overlay-unmap", 0, 0},
+  {"signal-handle", 0, 0},
+  {"signal-list-handle-actions", 0, 0},
+  {"signal-list-signal-types", 0, 0},
+  {"stack-info-depth", 0, 0, mi_cmd_stack_info_depth},
+  {"stack-info-frame", 0, 0},
+  {"stack-list-arguments", 0, 0, mi_cmd_stack_list_args},
+  {"stack-list-exception-handlers", 0, 0},
+  {"stack-list-frames", 0, 0, mi_cmd_stack_list_frames},
+  {"stack-list-locals", 0, 0, mi_cmd_stack_list_locals},
+  {"stack-select-frame", 0, 0, mi_cmd_stack_select_frame},
+  {"symbol-info-address", 0, 0},
+  {"symbol-info-file", 0, 0},
+  {"symbol-info-function", 0, 0},
+  {"symbol-info-line", 0, 0},
+  {"symbol-info-symbol", 0, 0},
+  {"symbol-list-functions", 0, 0},
+  {"symbol-list-types", 0, 0},
+  {"symbol-list-variables", 0, 0},
+  {"symbol-locate", 0, 0},
+  {"symbol-type", 0, 0},
+  {"target-attach", 0, 0},
+  {"target-compare-sections", 0, 0},
+  {"target-detach", "detach", 0},
+  {"target-download", 0, mi_cmd_target_download},
+  {"target-exec-status", 0, 0},
+  {"target-list-available-targets", 0, 0},
+  {"target-list-current-targets", 0, 0},
+  {"target-list-parameters", 0, 0},
+  {"target-select", 0, mi_cmd_target_select},
+  {"thread-info", 0, 0},
+  {"thread-list-all-threads", 0, 0},
+  {"thread-list-ids", 0, 0, mi_cmd_thread_list_ids},
+  {"thread-select", 0, 0, mi_cmd_thread_select},
+  {"trace-actions", 0, 0},
+  {"trace-delete", 0, 0},
+  {"trace-disable", 0, 0},
+  {"trace-dump", 0, 0},
+  {"trace-enable", 0, 0},
+  {"trace-exists", 0, 0},
+  {"trace-find", 0, 0},
+  {"trace-frame-number", 0, 0},
+  {"trace-info", 0, 0},
+  {"trace-insert", 0, 0},
+  {"trace-list", 0, 0},
+  {"trace-pass-count", 0, 0},
+  {"trace-save", 0, 0},
+  {"trace-start", 0, 0},
+  {"trace-stop", 0, 0},
+  {"var-assign", 0, 0, mi_cmd_var_assign},
+  {"var-create", 0, 0, mi_cmd_var_create},
+  {"var-delete", 0, 0, mi_cmd_var_delete},
+  {"var-evaluate-expression", 0, 0, mi_cmd_var_evaluate_expression},
+  {"var-info-expression", 0, 0, mi_cmd_var_info_expression},
+  {"var-info-num-children", 0, 0, mi_cmd_var_info_num_children},
+  {"var-info-type", 0, 0, mi_cmd_var_info_type},
+  {"var-list-children", 0, 0, mi_cmd_var_list_children},
+  {"var-set-format", 0, 0, mi_cmd_var_set_format},
+  {"var-show-attributes", 0, 0, mi_cmd_var_show_attributes},
+  {"var-show-format", 0, 0, mi_cmd_var_show_format},
+  {"var-update", 0, 0, mi_cmd_var_update},
+  {0,}
+};
+
+/* Pointer to the mi command table (built at run time) */
+
+static struct mi_cmd **mi_table;
+
+/* A prime large enough to accomodate the entire command table */
+enum
+  {
+    MI_TABLE_SIZE = 227
+  };
+
+/* Exported function used to obtain info from the table */
+struct mi_cmd *
+mi_lookup (const char *command)
+{
+  return *lookup_table (command);
+}
+
+/* stat collecting */
+struct mi_cmd_stats
+{
+  int hit;
+  int miss;
+  int rehash;
+};
+struct mi_cmd_stats stats;
+
+/* our lookup function */
+static struct mi_cmd **
+lookup_table (const char *command)
+{
+  const char *chp;
+  unsigned int index = 0;
+  /* compute our hash */
+  for (chp = command; *chp; chp++)
+    {
+      /* some what arbitrary */
+      index = ((index << 6) + (unsigned int) *chp) % MI_TABLE_SIZE;
+    }
+  /* look it up */
+  while (1)
+    {
+      struct mi_cmd **entry = &mi_table[index];
+      if ((*entry) == 0)
+	{
+	  /* not found, return pointer to next free. */
+	  stats.miss++;
+	  return entry;
+	}
+      if (strcmp (command, (*entry)->name) == 0)
+	{
+	  stats.hit++;
+	  return entry;		/* found */
+	}
+      index = (index + 1) % MI_TABLE_SIZE;
+      stats.rehash++;
+    }
+}
+
+static void
+build_table (struct mi_cmd *commands)
+{
+  int nr_rehash = 0;
+  int nr_entries = 0;
+  struct mi_cmd *command;
+  int sizeof_table = sizeof (struct mi_cmd **) * MI_TABLE_SIZE;
+
+  mi_table = xmalloc (sizeof_table);
+  memset (mi_table, 0, sizeof_table);
+  for (command = commands; command->name != 0; command++)
+    {
+      struct mi_cmd **entry = lookup_table (command->name);
+      if (*entry)
+	internal_error (__FILE__, __LINE__,
+			"command `%s' appears to be duplicated",
+			command->name);
+      *entry = command;
+      if (0)
+	{
+	  fprintf_unfiltered (gdb_stdlog, "%-30s %2d\n",
+			      command->name, stats.rehash - nr_rehash);
+	}
+      nr_entries++;
+      nr_rehash = stats.rehash;
+    }
+  if (0)
+    {
+      fprintf_filtered (gdb_stdlog, "Average %3.1f\n",
+			(double) nr_rehash / (double) nr_entries);
+    }
+}
+
+void
+_initialize_mi_cmds (void)
+{
+  build_table (mi_cmds);
+  memset (&stats, 0, sizeof (stats));
+}