compile: Distribute scope, add scope_data

Provide a way to access current 'scope' during the do_module_cleanup stage and
associate more data with it.

gdb/ChangeLog
2015-05-16  Jan Kratochvil  <jan.kratochvil@redhat.com>

	* cli/cli-script.c (execute_control_command): Update
	eval_compile_command caller.
	* compile/compile-object-load.c (compile_object_load): Add parameters
	scope and scope_data.  Set them.
	* compile/compile-object-load.h (struct compile_module): Add fields
	scope and scope_data.
	(compile_object_load): Add parameters scope and scope_data.
	* compile/compile-object-run.c (struct do_module_cleanup): Add fields
	scope and scope_data.
	(compile_object_run): Propagate the fields scope and scope_data.
	* compile/compile.c (compile_file_command, compile_code_command):
	Update eval_compile_command callers.
	(eval_compile_command): Add parameter scope_data.  Pass it plus scope.
	* compile/compile.h (eval_compile_command): Add parameter scope_data.
	* defs.h (struct command_line): Add field scope_data.

1 files changed, 9 insertions, 2 deletions

diff --git a/gdb/compile/compile-object-load.h b/gdb/compile/compile-object-load.h
index bef575e..311fb09 100644
--- a/gdb/compile/compile-object-load.h
+++ b/gdb/compile/compile-object-load.h
@@ -31,9 +31,16 @@ struct compile_module
   /* Inferior registers address or NULL if the inferior function does not
      require any.  */
   CORE_ADDR regs_addr;
+
+  /* The "scope" of this compilation.  */
+  enum compile_i_scope_types scope;
+
+  /* User data for SCOPE in use.  */
+  void *scope_data;
 };
 
-extern struct compile_module *compile_object_load (const char *object_file,
-						   const char *source_file);
+extern struct compile_module *compile_object_load
+  (const char *object_file, const char *source_file,
+   enum compile_i_scope_types scope, void *scope_data);
 
 #endif /* GDB_COMPILE_OBJECT_LOAD_H */