Changeset 32805db for src/GenPoly

Timestamp:

Jan 22, 2016, 1:54:30 PM (9 years ago)

Author:

Aaron Moss <a3moss@…>

Branches:

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

Children:

6d160d7

Parents:

4a79e3c9

Message:

Switched parameter adder over to add for pointer*-to-polymorphic-generic as well

Location:

src/GenPoly

Files:

• Box.cc (modified) (3 diffs)
• GenPoly.cc (modified) (1 diff)

src/GenPoly/Box.cc ¶

@@ -423 +423 @@
                         std::set< std::string > seenTypes; //< names for generic types we've seen
                         for ( ; fnParm != funcType->get_parameters().end() && fnArg != appExpr->get_args().end(); ++fnParm, ++fnArg ) {
-                                Type *parmType = (*fnParm)->get_type();
-                                if ( ! dynamic_cast< TypeInstType* >( parmType ) && isPolyType( parmType, exprTyVars ) ) {
-                                        std::string sizeName = sizeofName( parmType );
+                                Type *polyBase = hasPolyBase( (*fnParm)->get_type(), exprTyVars );
+                                if ( polyBase && ! dynamic_cast< TypeInstType* >( polyBase ) ) {
+                                        std::string sizeName = sizeofName( polyBase );
                                         if ( seenTypes.count( sizeName ) ) continue;
 
-                                        assert( ! (*fnArg)->get_results().empty() );
-                                        Type *argType = (*fnArg)->get_results().front();
-                                        arg = appExpr->get_args().insert( arg, new SizeofExpr( argType->clone() ) );
+                                        VariableExpr *fnArgBase = getBaseVar( *fnArg );
+                                        assert( fnArgBase && ! fnArgBase->get_results().empty() );
+                                        Type *argBaseType = fnArgBase->get_results().front();
+                                        arg = appExpr->get_args().insert( arg, new SizeofExpr( argBaseType->clone() ) );
                                         arg++;
-                                        arg = appExpr->get_args().insert( arg, new AlignofExpr( argType->clone() ) );
+                                        arg = appExpr->get_args().insert( arg, new AlignofExpr( argBaseType->clone() ) );
                                         arg++;
-                                        if ( dynamic_cast< StructInstType* >( parmType ) ) {
-                                                if ( StructInstType *argStructType = dynamic_cast< StructInstType* >( argType ) ) {
-                                                        arg = appExpr->get_args().insert( arg, makeOffsetArray( argStructType ) );
+                                        if ( dynamic_cast< StructInstType* >( polyBase ) ) {
+                                                if ( StructInstType *argBaseStructType = dynamic_cast< StructInstType* >( argBaseType ) ) {
+                                                        arg = appExpr->get_args().insert( arg, makeOffsetArray( argBaseStructType ) );
                                                         arg++;
                                                 } else {
@@ -1177 +1178 @@
                         std::set< std::string > seenTypes; // sizeofName for generic types we've seen
                         for ( std::list< DeclarationWithType* >::const_iterator fnParm = last; fnParm != funcType->get_parameters().end(); ++fnParm ) {
-                                Type *parmType = (*fnParm)->get_type();
-                                if ( ! dynamic_cast< TypeInstType* >( parmType ) && isPolyType( parmType, scopeTyVars ) ) {
-                                        std::string sizeName = sizeofName( parmType );
+                                Type *polyBase = hasPolyBase( (*fnParm)->get_type(), scopeTyVars );
+                                if ( polyBase && ! dynamic_cast< TypeInstType* >( polyBase ) ) {
+                                        std::string sizeName = sizeofName( polyBase );
                                         if ( seenTypes.count( sizeName ) ) continue;
 
@@ -1189 +1190 @@
 
                                         alignParm = newObj.clone();
-                                        alignParm->set_name( alignofName( parmType ) );
+                                        alignParm->set_name( alignofName( polyBase ) );
                                         last = funcType->get_parameters().insert( last, alignParm );
                                         ++last;
 
-                                        if ( dynamic_cast< StructInstType* >( parmType ) ) {
+                                        if ( dynamic_cast< StructInstType* >( polyBase ) ) {
                                                 offsetParm = newPtr.clone();
-                                                offsetParm->set_name( offsetofName( parmType ) );
+                                                offsetParm->set_name( offsetofName( polyBase ) );
                                                 last = funcType->get_parameters().insert( last, offsetParm );
                                                 ++last;

src/GenPoly/GenPoly.cc ¶

@@ -168 +168 @@
                         // found the variable directly
                         return varExpr;
+                } else if ( AddressExpr *addressExpr = dynamic_cast< AddressExpr* >( expr ) ) {
+                        return getBaseVar( addressExpr->get_arg() );
                 } else if ( UntypedExpr *untypedExpr = dynamic_cast< UntypedExpr* >( expr ) ) {
                         // look for compiler-inserted dereference operator