Changeset a5f0529 for src/SynTree/Expression.cc

Timestamp:

Jul 26, 2017, 2:44:09 PM (7 years ago)

Author:

Andrew Beach <ajbeach@…>

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:

2edd80ae

Parents:

b947fb2

Message:

Virtual casts have been added. They still require a lot of hand coded support to work but for simple cases it should be enough.

File:

• src/SynTree/Expression.cc (modified) (3 diffs)

src/SynTree/Expression.cc

@@ -10 +10 @@
 // Created On       : Mon May 18 07:44:20 2015
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Thu Mar 30 16:41:13 2017
-// Update Count     : 52
+// Last Modified On : Tue Jul 25 14:15:47 2017
+// Update Count     : 54
 //
 
@@ -298 +298 @@
         if ( result->isVoid() ) {
                 os << "nothing";
+        } else {
+                result->print( os, indent+2 );
+        } // if
+        os << std::endl;
+        Expression::print( os, indent );
+}
+
+VirtualCastExpr::VirtualCastExpr( Expression *arg_, Type *toType ) : Expression(), arg(arg_) {
+        set_result(toType);
+}
+
+VirtualCastExpr::VirtualCastExpr( const VirtualCastExpr &other ) : Expression( other ), arg( maybeClone( other.arg ) ) {
+}
+
+VirtualCastExpr::~VirtualCastExpr() {
+        delete arg;
+}
+
+void VirtualCastExpr::print( std::ostream &os, int indent ) const {
+        os << "Virtual Cast of:" << std::endl << std::string( indent+2, ' ' );
+        arg->print(os, indent+2);
+        os << std::endl << std::string( indent, ' ' ) << "to:" << std::endl;
+        os << std::string( indent+2, ' ' );
+        if ( ! result ) {
+                os << "unknown";
         } else {
                 result->print( os, indent+2 );
@@ -503 +528 @@
 }
 
-AsmExpr::AsmExpr( const AsmExpr & other ) : inout( maybeClone( other.inout ) ), constraint( maybeClone( other.constraint ) ), operand( maybeClone( other.operand ) ) {}
+AsmExpr::AsmExpr( const AsmExpr & other ) : Expression( other ), inout( maybeClone( other.inout ) ), constraint( maybeClone( other.constraint ) ), operand( maybeClone( other.operand ) ) {}