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Do not forget to traverse member types

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* include/abg-ir.h (class_decl::member_type::traverse): Declare new virtual
	function.
	(ir_node_visitor::visit): Declare new virtual function
	* src/abg-ir.cc (class_decl::member_type::traverse): Implement the
	traversal of a member type.
	(ir_node_visitor::visit): Provide a default implementation for the
	visitor of member type.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
This commit is contained in:
Dodji Seketeli 2014-02-11 16:14:53 +01:00
parent cc5af46601
commit 9b1e3cd86a
2 changed files with 23 additions and 0 deletions
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4
include/abg-ir.h
View File

@ -1885,6 +1885,9 @@ public:
virtual string
get_pretty_representation() const;
virtual void
traverse(ir_node_visitor& v);
void
set_access_specifier(access_specifier);
@ -2486,6 +2489,7 @@ struct ir_node_visitor : public node_visitor_base
virtual void visit(class_tdecl*);
virtual void visit(class_decl*);
virtual void visit(class_decl::data_member*);
virtual void visit(class_decl::member_type*);
virtual void visit(class_decl::member_function*);
virtual void visit(class_decl::member_function_template*);
virtual void visit(class_decl::member_class_template*);

19
src/abg-ir.cc
View File

@ -3270,6 +3270,21 @@ const type_base_sptr&
class_decl::member_type::get_underlying_type() const
{return type_;}
/// Traverse a class_decl::member_type IR Node all the way to its
/// underlying type.
///
/// @param v the visitor to use to visit the current node and its
/// underlying nodes.
void
class_decl::member_type::traverse(ir_node_visitor& v)
{
v.visit(this);
type_base_sptr t = get_underlying_type();
decl_base_sptr decl = get_type_declaration(t);
assert(decl);
decl->traverse(v);
}
/// Set the scope of a member type.
///
/// @param scope the new scope to set.
@ -3916,6 +3931,10 @@ void
ir_node_visitor::visit(class_decl::data_member*)
{}
void
ir_node_visitor::visit(class_decl::member_type*)
{}
void
ir_node_visitor::visit(class_decl::member_function*)
{}