Changeset f13ee31 for src/Common/PassVisitor.proto.h

Timestamp:

Jun 16, 2017, 12:01:25 PM (7 years ago)

Author:

Peter A. Buhr <pabuhr@…>

Branches:

ADT, aaron-thesis, arm-eh, ast-experimental, cleanup-dtors, deferred_resn, demangler, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, new-env, no_list, persistent-indexer, pthread-emulation, qualifiedEnum, resolv-new, with_gc

Children:

1a42132

Parents:

816d61c (diff), 974bcdd (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge branch 'master' of plg2:software/cfa/cfa-cc

File:

• src/Common/PassVisitor.proto.h (modified) (3 diffs)

src/Common/PassVisitor.proto.h

@@ -1 +1 @@
 #pragma once
+
+typedef std::function<void( void * )> cleanup_func_t;
+
+class guard_value_impl {
+public:
+        guard_value_impl() = default;
+
+        ~guard_value_impl() {
+                while( !cleanups.empty() ) {
+                        auto& cleanup = cleanups.top();
+                        cleanup.func( cleanup.val );
+                        cleanups.pop();
+                }
+        }
+
+        void push( cleanup_func_t && func, void* val ) {
+                cleanups.emplace( std::move(func), val );
+        }
+
+private:
+        struct cleanup_t {
+                cleanup_func_t func;
+                void * val;
+
+                cleanup_t( cleanup_func_t&& func, void * val ) : func(func), val(val) {}
+        };
+
+        std::stack< cleanup_t > cleanups;
+};
+
+typedef std::function< void( cleanup_func_t, void * ) > at_cleanup_t;
 
 //-------------------------------------------------------------------------------------------------------------------------------------------------------------------------
@@ -73 +104 @@
 #define FIELD_PTR( type, name )                                                                                                        \
 template<typename pass_type>                                                                                                           \
-static inline auto name##_impl( pass_type& pass, __attribute__((unused)) int unused ) -> decltype( &pass.name ) { return &pass.name; }  \
+static inline auto name##_impl( pass_type& pass, __attribute__((unused)) int unused ) -> decltype( &pass.name ) { return &pass.name; } \
                                                                                                                                        \
 template<typename pass_type>                                                                                                           \
@@ -82 +113 @@
 FIELD_PTR( std::list< Statement* >, stmtsToAddAfter  )
 FIELD_PTR( bool, skip_children )
+FIELD_PTR( at_cleanup_t, at_cleanup )