2009-04-14 Diego Novillo <dnovillo@google.com>

	    Le-Chun Wu  <lcwu@google.com>

	* configure.ac: Add --enable-plugin support.
	Define ENABLE_PLUGIN and PLUGINLIBS when specified.
	* Makefile.in (PLUGIN_H): Define.
	Export ENABLE_PLUGIN and GMPINC to site.exp.
	Add PLUGINLIBS to link command.
	Add/modify dependencies for plugin.o and files including plugin.h.
	(plugin.o): New.
	* config.in: Regenerate.
	
	* opts.c (common_handle_option): Handle OPT_fplugin_ and
	OPT_fplugin_arg_.

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* tree-pass.h (register_one_dump_file): Add a prototype for
	register_one_dump_file.
	* toplev.c (compile_file): Call initialize_plugins.
	(do_compile): Call invoke_plugin_callbacks.
	(toplev_main): Call invoke_plugin_callbacks.
	* common.opt: Add -fplugin= and -fplugin-arg-.
	* gcc-plugin.h: New public header file for plugins to include.
	* plugin.c: New source file.
	* plugin.h: New internal header file.
	* passes.c (register_one_dump_file): Make it external.
	
	* c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks.

2009-04-14  Diego Novillo  <dnovillo@google.com>

	* doc/plugins.texi: New.
	* doc/gccint.texi: Add reference to Plugins chapter.
	* doc/invoke.texi: Document -fplugin and -fplugin-arg
	* diagnostic.c (diagnostic_report_diagnostic): Warn about
	loaded plugins, if any.
	* timevar.def (TV_PLUGIN_INIT): Define.
	(TV_PLUGIN_RUN): Define.
	* plugin.c: Include timevar.h
	(plugins_active_p): New.
	(dump_active_plugins): New.
	(debug_active_plugins): New.


cp/ChangeLog

2009-04-14  Le-Chun Wu  <lcwu@google.com>

	* Make-lang.in: Modify dependencies of files including plugin.h.
	* decl.c (finish_function): Call invoke_plugin_callbacks.
	* parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.




git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146059 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 13 insertions, 2 deletions

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index e335f9e1830..23d135b4749 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2009-04-14  Le-Chun Wu  <lcwu@google.com>
+
+	* Make-lang.in: Modify dependencies of files including plugin.h.
+	* decl.c (finish_function): Call invoke_plugin_callbacks.
+	* parser.c (cp_parser_type_specifier): Call invoke_plugin_callbacks.
+
 2009-04-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/39763
diff --git a/gcc/cp/Make-lang.in b/gcc/cp/Make-lang.in
index 38aec6cf182..aadaae6e044 100644
--- a/gcc/cp/Make-lang.in
+++ b/gcc/cp/Make-lang.in
@@ -240,7 +240,7 @@ cp/cp-lang.o: cp/cp-lang.c $(CXX_TREE_H) $(TM_H) toplev.h debug.h langhooks.h \
 cp/decl.o: cp/decl.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h \
   output.h $(EXPR_H) except.h toplev.h $(HASHTAB_H) $(RTL_H) \
   cp/operators.def $(TM_P_H) $(TREE_INLINE_H) $(DIAGNOSTIC_H) $(C_PRAGMA_H) \
-  debug.h gt-cp-decl.h $(TIMEVAR_H) $(TREE_FLOW_H) $(TARGET_H)
+  debug.h gt-cp-decl.h $(TIMEVAR_H) $(TREE_FLOW_H) $(TARGET_H) $(PLUGIN_H)
 cp/decl2.o: cp/decl2.c $(CXX_TREE_H) $(TM_H) $(FLAGS_H) cp/decl.h $(EXPR_H) \
   output.h except.h toplev.h $(RTL_H) $(C_COMMON_H) gt-cp-decl2.h $(CGRAPH_H) \
   $(C_PRAGMA_H) $(TREE_DUMP_H) intl.h $(TARGET_H) $(GIMPLE_H)
@@ -292,7 +292,7 @@ cp/optimize.o: cp/optimize.c $(CXX_TREE_H) $(TM_H) rtl.h $(INTEGRATE_H) \
 cp/mangle.o: cp/mangle.c $(CXX_TREE_H) $(TM_H) toplev.h $(REAL_H) \
   gt-cp-mangle.h $(TARGET_H) $(TM_P_H)
 cp/parser.o: cp/parser.c $(CXX_TREE_H) $(TM_H) $(DIAGNOSTIC_H) gt-cp-parser.h \
-  output.h $(TARGET_H)
+  output.h $(TARGET_H) $(PLUGIN_H)
 cp/cp-gimplify.o: cp/cp-gimplify.c $(CXX_TREE_H) toplev.h $(C_COMMON_H) \
 	$(TM_H) coretypes.h pointer-set.h tree-iterator.h
 
diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 6e122a542b4..5ab9392849b 100644
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -53,6 +53,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "timevar.h"
 #include "tree-flow.h"
 #include "pointer-set.h"
+#include "plugin.h"
 
 static tree grokparms (tree parmlist, tree *);
 static const char *redeclaration_error_message (tree, tree);
@@ -12354,6 +12355,7 @@ finish_function (int flags)
   if (!processing_template_decl)
     {
       struct language_function *f = DECL_SAVED_FUNCTION_DATA (fndecl);
+      invoke_plugin_callbacks (PLUGIN_CXX_CP_PRE_GENERICIZE, fndecl);
       cp_genericize (fndecl);
       /* Clear out the bits we don't need.  */
       f->x_current_class_ptr = NULL;
diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 4dec792e577..8a8ca0654d4 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -37,6 +37,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "target.h"
 #include "cgraph.h"
 #include "c-common.h"
+#include "plugin.h"
 
 
 /* The lexer.  */
@@ -13890,6 +13891,8 @@ cp_parser_type_specifier_seq (cp_parser* parser,
 	  break;
 	}
 
+      invoke_plugin_callbacks (PLUGIN_FINISH_TYPE, type_specifier);
+
       seen_type_specifier = true;
       /* The standard says that a condition can be: