In gcc/: 2010-10-18 Nicola Pero <nicola.pero@meta-innovation.com>

In gcc/:
2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented parsing @synthesize and @dynamic for Objective-C.
        * c-parser.c (c_parser_external_declaration): Recognize
        RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
        (c_parser_objc_at_synthesize_declaration): New.
        (c_parser_objc_at_dynamic_declaration): New.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-parser.c (c_parser_objc_class_declaration): After finding an
        error, parse the whole declaration then reset parser->error.

In gcc/cp/:
2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented parsing @synthesize and @dynamic for Objective-C++.
        * parser.c (cp_parser_objc_method_definition_list): Recognize
        RID_AT_SYNTHESIZE and RID_AT_DYNAMIC.
        (cp_parser_objc_at_dynamic_declaration): New.
        (cp_parser_objc_at_synthesize_declaration): New.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        * parser.c (cp_parser_objc_identifier_list): Check the return
        value of cp_parser_identifier and react if it is error_mark_node.

In gcc/objc/:
2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented parsing @synthesize and @dynamic for
        Objective-C/Objective-C++.
        * objc-act.c (objc_add_synthesize_declaration): New.
        (objc_add_dynamic_declaration): New.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (lookup_and_install_protocols): Return NULL if passed
        error_mark_node.

In gcc/testsuite/:
2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        Implemented parsing @synthesize and @dynamic for
        Objective-C/Objective-C++.
        * objc.dg/property/dynamic-1.m: New.
        * objc.dg/property/synthesize-1.m: New.
        * obj-c++.dg/property/dynamic-1.mm: New.
        * obj-c++.dg/property/synthesize-1.mm: New.

2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc.dg/at-class-1.m: New.
        * objc.dg/at-class-1.mm: New.

From-SVN: r165667

2 files changed, 64 insertions, 0 deletions

diff --git a/gcc/objc/ChangeLog b/gcc/objc/ChangeLog
index fd8f15d..745b7bb 100644
--- a/gcc/objc/ChangeLog
+++ b/gcc/objc/ChangeLog
@@ -1,5 +1,17 @@
 2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
 
+	Implemented parsing @synthesize and @dynamic for
+	Objective-C/Objective-C++.
+	* objc-act.c (objc_add_synthesize_declaration): New.
+	(objc_add_dynamic_declaration): New.
+
+2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>	
+
+	* objc-act.c (lookup_and_install_protocols): Return NULL if passed
+	error_mark_node.
+	
+2010-10-18  Nicola Pero  <nicola.pero@meta-innovation.com>
+
 	Merge from 'apple/trunk' branch on FSF servers.
 
 	2006-03-10  Fariborz Jahanian <fjahanian@apple.com>
diff --git a/gcc/objc/objc-act.c b/gcc/objc/objc-act.c
index 53a29bc..048d2ae 100644
--- a/gcc/objc/objc-act.c
+++ b/gcc/objc/objc-act.c
@@ -2114,6 +2114,9 @@ lookup_and_install_protocols (tree protocols)
   tree proto;
   tree return_value = NULL_TREE;
 
+  if (protocols == error_mark_node)
+    return NULL;
+
   for (proto = protocols; proto; proto = TREE_CHAIN (proto))
     {
       tree ident = TREE_VALUE (proto);
@@ -8701,6 +8704,55 @@ objc_synthesize_setter (tree klass, tree class_method, tree property)
   objc_finish_method_definition (fn);
 }
 
+/* This function is called by the parser after a @synthesize
+   expression is parsed.  'start_locus' is the location of the
+   @synthesize expression, and 'property_and_ivar_list' is a chained
+   list of the property and ivar names.
+ */
+void
+objc_add_synthesize_declaration (location_t start_locus ATTRIBUTE_UNUSED, tree property_and_ivar_list ATTRIBUTE_UNUSED)
+{
+  if (property_and_ivar_list == error_mark_node)
+    return;
+
+  if (!objc_implementation_context)
+    {
+      /* We can get here only in Objective-C; the Objective-C++ parser
+	 detects the problem while parsing, outputs the error
+	 "misplaced '@synthesize' Objective-C++ construct" and skips
+	 the declaration.  */
+      error ("%<@synthesize%> not in @implementation context");
+      return;
+    }
+
+  /* TODO */
+  error ("%<@synthesize%> is not supported in this version of the compiler");
+}
+
+/* This function is called by the parser after a @dynamic expression
+   is parsed.  'start_locus' is the location of the @dynamic
+   expression, and 'property_list' is a chained list of all the
+   property names.  */
+void
+objc_add_dynamic_declaration (location_t start_locus ATTRIBUTE_UNUSED, tree property_list ATTRIBUTE_UNUSED)
+{
+  if (property_list == error_mark_node)
+    return;
+
+  if (!objc_implementation_context)
+    {
+      /* We can get here only in Objective-C; the Objective-C++ parser
+	 detects the problem while parsing, outputs the error
+	 "misplaced '@dynamic' Objective-C++ construct" and skips the
+	 declaration.  */
+      error ("%<@dynamic%> not in @implementation context");
+      return;
+    }
+
+  /* TODO */
+  error ("%<@dynamic%> is not supported in this version of the compiler");
+}
+
 /* Main routine to generate code/data for all the property information for 
    current implementation (class or category). CLASS is the interface where
    ivars are declared.  CLASS_METHODS is where methods are found which