Changeset 396ee0a for src/ResolvExpr/Resolver.cc

Timestamp:

Feb 22, 2017, 2:42:11 PM (9 years ago)

Author:

Aaron Moss <a3moss@…>

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:

131dbb3, 692de479

Parents:

0788b739 (diff), fc39193 (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 plg.uwaterloo.ca:software/cfa/cfa-cc

File:

• src/ResolvExpr/Resolver.cc (modified) (2 diffs)

src/ResolvExpr/Resolver.cc

@@ -86 +86 @@
                 Resolver resolver;
                 acceptAll( translationUnit, resolver );
-#if 0
-                resolver.print( cerr );
-                for ( std::list< Declaration * >::iterator i = translationUnit.begin(); i != translationUnit.end(); ++i ) {
-                        (*i)->print( std::cerr );
-                        (*i)->accept( resolver );
-                } // for
-#endif
         }
 
@@ -309 +302 @@
         }
 
-        template< typename SwitchClass >
-        void handleSwitchStmt( SwitchClass *switchStmt, SymTab::Indexer &visitor ) {
+        void Resolver::visit( SwitchStmt *switchStmt ) {
+                ValueGuard< Type * > oldInitContext( initContext );
                 Expression *newExpr;
-                newExpr = findIntegralExpression( switchStmt->get_condition(), visitor );
+                newExpr = findIntegralExpression( switchStmt->get_condition(), *this );
                 delete switchStmt->get_condition();
                 switchStmt->set_condition( newExpr );
 
-                visitor.Visitor::visit( switchStmt );
-        }
-
-        void Resolver::visit( SwitchStmt *switchStmt ) {
-                handleSwitchStmt( switchStmt, *this );
+                initContext = newExpr->get_result();
+                Parent::visit( switchStmt );
         }
 
         void Resolver::visit( CaseStmt *caseStmt ) {
+                if ( caseStmt->get_condition() ) {
+                        assert( initContext );
+                        CastExpr * castExpr = new CastExpr( caseStmt->get_condition(), initContext->clone() );
+                        Expression * newExpr = findSingleExpression( castExpr, *this );
+                        castExpr = safe_dynamic_cast< CastExpr * >( newExpr );
+                        caseStmt->set_condition( castExpr->get_arg() );
+                        castExpr->set_arg( nullptr );
+                        delete castExpr;
+                }
                 Parent::visit( caseStmt );
         }