Changeset 3b58d91 for src/SynTree/TupleExpr.cc

Timestamp:

Sep 8, 2016, 10:51:07 AM (8 years ago)

Author:

Rob Schluntz <rschlunt@…>

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:

cd14861

Parents:

4e7f0f1

Message:

add AST nodes TupleIndexExpr?, MemberTupleExpr?, MassAssignExpr?, and MultipleAssignExpr?, modify parser to produce nodes for field tuples, modify UntypedMemberExpr? to contain a list of members

File:

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

src/SynTree/TupleExpr.cc

@@ -5 +5 @@
 // file "LICENCE" distributed with Cforall.
 //
-// TupleExpr.cc -- 
+// TupleExpr.cc --
 //
 // Author           : Richard C. Bilson
@@ -16 +16 @@
 #include "Expression.h"
 #include "Common/utility.h"
+#include "Type.h"
 
 TupleExpr::TupleExpr( Expression *_aname ) : Expression( _aname ) {
@@ -48 +49 @@
 }
 
+TupleIndexExpr::TupleIndexExpr( Expression * tuple, unsigned int index ) {
+        // TupleType * type = safe_dynamic_cast< TypeType * >( tuple->get_ )
+        assert( tuple->get_results().size() >= index );
+        add_result( *std::next( tuple->get_results().begin(), index ) );
+}
+
+TupleIndexExpr::TupleIndexExpr( const TupleIndexExpr &other ) : Expression( other ), tuple( other.tuple->clone() ), index( other.index ) {
+}
+
+TupleIndexExpr::~TupleIndexExpr() {
+        delete tuple;
+}
+
+void TupleIndexExpr::print( std::ostream &os, int indent ) const {
+        os << std::string( indent, ' ' ) << "Tuple Index Expression, with tuple:" << std::endl;
+        tuple->print( os, indent+2 );
+        os << std::string( indent+2, ' ' ) << "with index: " << index << std::endl;
+        Expression::print( os, indent );
+}
+
+MemberTupleExpr::MemberTupleExpr( Expression * member, Expression * aggregate, Expression * _aname ) : Expression( _aname ) {
+        cloneAll( member->get_results(), get_results() ); // xxx - ???
+}
+
+MemberTupleExpr::MemberTupleExpr( const MemberTupleExpr &other ) : Expression( other ), member( other.member->clone() ), aggregate( other.aggregate->clone() ) {
+}
+
+MemberTupleExpr::~MemberTupleExpr() {
+        delete member;
+        delete aggregate;
+}
+
+void MemberTupleExpr::print( std::ostream &os, int indent ) const {
+        os << std::string( indent, ' ' ) << "Member Tuple Expression, with aggregate:" << std::endl;
+        aggregate->print( os, indent+2 );
+        os << std::string( indent+2, ' ' ) << "with member: " << std::endl;
+        member->print( os, indent+2 );
+        Expression::print( os, indent );
+}
+
+
 // Local Variables: //
 // tab-width: 4 //