In gcc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-parser.c (c_parser_objc_at_property_declaration): Recognize
        RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
        Do not use objc_set_property_attr, but use local variables
        instead.  Detect repeated usage of setter, getter and ivar
        attributes.  Improved error processing when a setter name does not
        end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
        that the token is a keyword.  Updated call to
        objc_add_property_declaration.

In gcc/cp/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * parser.c (cp_parser_objc_at_property_declaration): Recognize
        RID_ASSIGN, RID_COPY, RID_RETAIN, RID_READWRITE and RID_NONATOMIC.
        Do not use objc_set_property_attr, but use local variables
        instead.  Detect repeated usage of setter, getter and ivar
        attributes.  Improved error processing when a setter name does not
        end in ':'.  Do not check for CPP_CLOSE_PAREN after we determined
        that the token is a keyword.  Updated call to
        objc_add_property_declaration.

In gcc/c-family/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * c-common.h (enum rid): Added RID_READWRITE, RID_ASSIGN,
        RID_RETAIN, RID_COPY and RID_NONATOMIC.  Updated RID_FIRST_PATTR
        and RID_LAST_PATTR.
        (objc_add_property_declaration): Added additional arguments.
        (objc_property_attribute_kind): Removed.
        (objc_set_property_attr): Removed.
        * c-common.c (c_common_reswords): Added readwrite, assign, retain,
        copy and nonatomic.
        * stub-objc.c (objc_add_property_declaration): Added additional
        arguments.
        (objc_set_property_attr): Removed.
        
In gcc/objc/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * objc-act.c (objc_add_property_declaration): Added arguments to
        pass the various property attributes that were parsed with the
        property declaration.  Process arguments to determine the final
        property attributes and produce error messages as appropriate.
        Added temporary code to keep the compiler silent about variables
        set but not used - for new attributes that are only checked but
        have no effect yet.
        (property_readonly): Removed.
        (property_setter): Removed.
        (property_getter): Removed.
        (property_ivar): Removed.
        (property_copies): Removed.     
        (objc_set_property_attr): Removed.
        * objc-act.h (enum property_assign_semantics): New.
        
In gcc/testsuite/:
2010-10-27  Nicola Pero  <nicola.pero@meta-innovation.com>

        * obj-c.dg/property/at-property-4.m: New.
        * obj-c++.dg/property/at-property-4.mm: New.
        * obj-c++.dg/property/property-neg-5.m: Updated testcase for
        updates in warning.
        * obj-c++.dg/property/property-neg-5.mm: Updated testcase for
        updates in warning.

From-SVN: r165997