[2/4] compile: Add new field scope_data

Message ID 20150326205737.28223.24573.stgit@host1.jankratochvil.net
State New, archived
Headers

Commit Message

Jan Kratochvil March 26, 2015, 8:57 p.m. UTC
  Provide a way to associate more data with enum compile_i_scope_types up to the
struct do_module_cleanup stage.

It should be all sub-classed but AFAIK GDB does not require C++ compiler yet.

gdb/ChangeLog
2015-03-26  Jan Kratochvil  <jan.kratochvil@redhat.com>

        * cli/cli-script.c (execute_control_command): Update
	eval_compile_command caller.
	* compile/compile-object-load.h (struct compile_module): Add field
	scope_data.
	* compile/compile-object-run.c (struct do_module_cleanup): Add field
	scope_data.
        (compile_object_run): Propage the field scope_data.
	* compile/compile.c (compile_file_command, compile_code_command):
	Update eval_compile_command callers.
        (eval_compile_command): Add parameter scope_data.  Set it.
        * compile/compile.h (eval_compile_command): Add parameter scope_data.
        * defs.h (struct command_line): Add field scope_data.
---
 gdb/cli/cli-script.c              |    3 ++-
 gdb/compile/compile-object-load.h |    3 +++
 gdb/compile/compile-object-run.c  |    4 ++++
 gdb/compile/compile.c             |    7 ++++---
 gdb/compile/compile.h             |    3 ++-
 gdb/defs.h                        |    1 +
 6 files changed, 16 insertions(+), 5 deletions(-)
  

Comments

Jan Kratochvil April 6, 2015, 5:28 p.m. UTC | #1
obsoleted:
[PATCH v2 2/9] compile: Distribute scope, add scope_data
https://sourceware.org/ml/gdb-patches/2015-04/msg00157.html
  

Patch

diff --git a/gdb/cli/cli-script.c b/gdb/cli/cli-script.c
index 7a4ed78..4bd18a7 100644
--- a/gdb/cli/cli-script.c
+++ b/gdb/cli/cli-script.c
@@ -615,7 +615,8 @@  execute_control_command (struct command_line *cmd)
       }
 
     case compile_control:
-      eval_compile_command (cmd, NULL, cmd->control_u.compile.scope);
+      eval_compile_command (cmd, NULL, cmd->control_u.compile.scope,
+			    cmd->control_u.compile.scope_data);
       ret = simple_control;
       break;
 
diff --git a/gdb/compile/compile-object-load.h b/gdb/compile/compile-object-load.h
index bef575e..ed3ac3a 100644
--- a/gdb/compile/compile-object-load.h
+++ b/gdb/compile/compile-object-load.h
@@ -31,6 +31,9 @@  struct compile_module
   /* Inferior registers address or NULL if the inferior function does not
      require any.  */
   CORE_ADDR regs_addr;
+
+  /* User data for enum compile_i_scope_types in use.  */
+  void *scope_data;
 };
 
 extern struct compile_module *compile_object_load (const char *object_file,
diff --git a/gdb/compile/compile-object-run.c b/gdb/compile/compile-object-run.c
index 6738aad..0864712 100644
--- a/gdb/compile/compile-object-run.c
+++ b/gdb/compile/compile-object-run.c
@@ -36,6 +36,9 @@  struct do_module_cleanup
   /* .c file OBJFILE was built from.  It needs to be xfree-d.  */
   char *source_file;
 
+  /* User data for enum compile_i_scope_types in use.  */
+  void *scope_data;
+
   /* objfile_name of our objfile.  */
   char objfile_name_string[1];
 };
@@ -96,6 +99,7 @@  compile_object_run (struct compile_module *module)
   data->executedp = &executed;
   data->source_file = xstrdup (module->source_file);
   strcpy (data->objfile_name_string, objfile_name_s);
+  data->scope_data = module->scope_data;
 
   xfree (module->source_file);
   xfree (module);
diff --git a/gdb/compile/compile.c b/gdb/compile/compile.c
index 1d342a0..7fe556d 100644
--- a/gdb/compile/compile.c
+++ b/gdb/compile/compile.c
@@ -117,7 +117,7 @@  compile_file_command (char *arg, int from_tty)
   make_cleanup (xfree, arg);
   buffer = xstrprintf ("#include \"%s\"\n", arg);
   make_cleanup (xfree, buffer);
-  eval_compile_command (NULL, buffer, scope);
+  eval_compile_command (NULL, buffer, scope, NULL);
   do_cleanups (cleanup);
 }
 
@@ -150,7 +150,7 @@  compile_code_command (char *arg, int from_tty)
     }
 
   if (arg && *arg)
-      eval_compile_command (NULL, arg, scope);
+    eval_compile_command (NULL, arg, scope, NULL);
   else
     {
       struct command_line *l = get_command_line (compile_control, "");
@@ -555,7 +555,7 @@  compile_command (char *args, int from_tty)
 
 void
 eval_compile_command (struct command_line *cmd, char *cmd_string,
-		      enum compile_i_scope_types scope)
+		      enum compile_i_scope_types scope, void *scope_data)
 {
   char *object_file, *source_file;
 
@@ -572,6 +572,7 @@  eval_compile_command (struct command_line *cmd, char *cmd_string,
       compile_module = compile_object_load (object_file, source_file);
       discard_cleanups (cleanup_unlink);
       do_cleanups (cleanup_xfree);
+      compile_module->scope_data = scope_data;
       compile_object_run (compile_module);
     }
 }
diff --git a/gdb/compile/compile.h b/gdb/compile/compile.h
index 1e3f934..93c4786 100644
--- a/gdb/compile/compile.h
+++ b/gdb/compile/compile.h
@@ -29,7 +29,8 @@  struct dynamic_prop;
    never both.  */
 
 extern void eval_compile_command (struct command_line *cmd, char *cmd_string,
-				  enum compile_i_scope_types scope);
+				  enum compile_i_scope_types scope,
+				  void *scope_data);
 
 /* Compile a DWARF location expression to C, suitable for use by the
    compiler.
diff --git a/gdb/defs.h b/gdb/defs.h
index 72512f6..6476f80 100644
--- a/gdb/defs.h
+++ b/gdb/defs.h
@@ -400,6 +400,7 @@  struct command_line
 	struct
 	  {
 	    enum compile_i_scope_types scope;
+	    void *scope_data;
 	  }
 	compile;
       }