Changeset 637568b for src/Common

Timestamp:

Jun 15, 2017, 3:33:32 PM (7 years ago)

Author:

Thierry Delisle <tdelisle@…>

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:

7bd712d

Parents:

6e09f211

Message:

Added bases classes for pass visitor features

File:

• src/Common/PassVisitor.h (modified) (1 diff)

src/Common/PassVisitor.h

@@ -253 +253 @@
 }
 
+class WithTypeSubstitution {
+protected:
+        WithTypeSubstitution() = default;
+        ~WithTypeSubstitution() = default;
+
+        TypeSubstitution * env;
+
+        template<typename pass_type>
+        friend class PassVisitor< pass_type>;
+};
+
+class WithStmtsToAdd {
+protected:
+        WithStmtsToAdd() = default;
+        ~WithStmtsToAdd() = default;
+
+        std::list< Statement* > stmtsToAddBefore;
+        std::list< Statement* > stmtsToAddAfter;
+
+        template<typename pass_type>
+        friend class PassVisitor< pass_type>;
+};
+
+class WithShortCircuiting {
+protected:
+        WithShortCircuiting() = default;
+        ~WithShortCircuiting() = default;
+
+        bool skip_children;
+
+        template<typename pass_type>
+        friend class PassVisitor< pass_type>;
+};
+
+class WithScopes {
+protected:
+        WithScopes() = default;
+        ~WithScopes() = default;
+
+        at_cleanup_t at_cleanup;
+
+        void GuardValue( T& val ) {
+                at_cleanup( [ val ]( void * newVal ) {
+                        * static_cast< T * >( newVal ) = val;
+                }, static_cast< void * >( & val ) );
+        }
+
+        template<typename pass_type>
+        friend class PassVisitor< pass_type>;
+};
+
+
 #include "PassVisitor.impl.h"