Changes in src/SynTree/TupleExpr.cc [d3b7937:3c13c03]

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"
+#include "Declaration.h"
+#include "Tuples/Tuples.h"
 
-TupleExpr::TupleExpr( Expression *_aname ) : Expression( _aname ) {
+TupleExpr::TupleExpr( const std::list< Expression * > & exprs, Expression *_aname ) : Expression( _aname ), exprs( exprs ) {
+        if ( ! exprs.empty() ) {
+                if ( std::all_of( exprs.begin(), exprs.end(), [](Expression * expr) { return expr->get_result(); } ) ) {
+                        set_result( Tuples::makeTupleType( exprs ) );
+                }
+        }
 }
 
@@ -29 +37 @@
 
 void TupleExpr::print( std::ostream &os, int indent ) const {
-        os << std::string( indent, ' ' ) << "Tuple:" << std::endl;
+        os << "Tuple:" << std::endl;
         printAll( exprs, os, indent+2 );
         Expression::print( os, indent );
 }
 
-SolvedTupleExpr::SolvedTupleExpr( std::list<Expression *> &_exprs, Expression *_aname ) : Expression( _aname ) {
-        std::copy(_exprs.begin(), _exprs.end(), back_inserter(exprs));
+TupleIndexExpr::TupleIndexExpr( Expression * tuple, unsigned int index ) : tuple( tuple ), index( index )  {
+        TupleType * type = safe_dynamic_cast< TupleType * >( tuple->get_result() );
+        assert( type->size() > index );
+        set_result( (*std::next( type->get_types().begin(), index ))->clone() );
 }
 
-SolvedTupleExpr::SolvedTupleExpr( const SolvedTupleExpr &other ) : Expression( other ) {
-        cloneAll( other.exprs, exprs );
+TupleIndexExpr::TupleIndexExpr( const TupleIndexExpr &other ) : Expression( other ), tuple( other.tuple->clone() ), index( other.index ) {
 }
 
-void SolvedTupleExpr::print( std::ostream &os, int indent ) const {
-        os << std::string( indent, ' ' ) << "Solved Tuple:" << std::endl;
-        printAll( exprs, os, indent+2 );
+TupleIndexExpr::~TupleIndexExpr() {
+        delete tuple;
+}
+
+void TupleIndexExpr::print( std::ostream &os, int indent ) const {
+        os << "Tuple Index Expression, with tuple:" << std::endl;
+        os << std::string( indent+2, ' ' );
+        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 ) {
+        set_result( maybeClone( member->get_result() ) ); // 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 << "Member Tuple Expression, with aggregate:" << std::endl;
+        os << std::string( indent+2, ' ' );
+        aggregate->print( os, indent+2 );
+        os << std::string( indent+2, ' ' ) << "with member: " << std::endl;
+        os << std::string( indent+2, ' ' );
+        member->print( os, indent+2 );
+        Expression::print( os, indent );
+}
+
+
+TupleAssignExpr::TupleAssignExpr( const std::list< Expression * > & assigns, const std::list< ObjectDecl * > & tempDecls, Expression * _aname ) : Expression( _aname ), assigns( assigns ), tempDecls( tempDecls ) {
+        TupleType * type = new TupleType( Type::Qualifiers() );
+        for ( Expression * expr : assigns ) {
+                assert( expr->has_result() );
+                type->get_types().push_back( expr->get_result()->clone() );
+        }
+        set_result( type );
+}
+
+TupleAssignExpr::TupleAssignExpr( const TupleAssignExpr &other ) : Expression( other ), tempDecls( other.tempDecls ) /* temporary */ {
+        cloneAll( other.assigns, assigns );
+        // xxx - clone needs to go into assigns and replace tempDecls
+}
+
+TupleAssignExpr::~TupleAssignExpr() {
+        deleteAll( assigns );
+        // deleteAll( tempDecls );
+}
+
+void TupleAssignExpr::print( std::ostream &os, int indent ) const {
+        os << "Tuple Assignment Expression, with temporaries:" << std::endl;
+        printAll( tempDecls, os, indent+4 );
+        os << std::string( indent+2, ' ' ) << "with assignments: " << std::endl;
+        printAll( assigns, os, indent+4 );
+        Expression::print( os, indent );
+}
+
+
 
 // Local Variables: //