Changeset ae8b942 for src/SynTree

Timestamp:

Jan 29, 2016, 4:36:46 PM (9 years ago)

Author:

Peter A. Buhr <pabuhr@…>

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:

5721a6d

Parents:

d3b7937 (diff), 73a28e2 (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 plg2:software/cfa/cfa-cc

Location:

src/SynTree

Files:

• Expression.cc (modified) (3 diffs)
• Expression.h (modified) (1 diff)
• Initializer.h (modified) (1 diff)
• Mutator.cc (modified) (1 diff)
• Mutator.h (modified) (1 diff)
• SynTree.h (modified) (1 diff)
• Visitor.cc (modified) (1 diff)
• Visitor.h (modified) (1 diff)

src/SynTree/Expression.cc

@@ -103 +103 @@
 SizeofExpr::SizeofExpr( Expression *expr_, Expression *_aname ) :
                 Expression( _aname ), expr(expr_), type(0), isType(false) {
-        add_result( new BasicType( Type::Qualifiers(), BasicType::UnsignedInt ) );
+        add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) );
 }
 
 SizeofExpr::SizeofExpr( Type *type_, Expression *_aname ) :
                 Expression( _aname ), expr(0), type(type_), isType(true) {
-        add_result( new BasicType( Type::Qualifiers(), BasicType::UnsignedInt ) );
+        add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) );
 }
 
@@ -134 +134 @@
 AlignofExpr::AlignofExpr( Expression *expr_, Expression *_aname ) :
                 Expression( _aname ), expr(expr_), type(0), isType(false) {
-        add_result( new BasicType( Type::Qualifiers(), BasicType::UnsignedInt ) );
+        add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) );
 }
 
 AlignofExpr::AlignofExpr( Type *type_, Expression *_aname ) :
                 Expression( _aname ), expr(0), type(type_), isType(true) {
-        add_result( new BasicType( Type::Qualifiers(), BasicType::UnsignedInt ) );
+        add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) );
 }
 
@@ -158 +158 @@
         else
                 expr->print(os, indent + 2);
+
+        os << std::endl;
+        Expression::print( os, indent );
+}
+
+OffsetofExpr::OffsetofExpr( Type *type_, DeclarationWithType *member_, Expression *_aname ) :
+                Expression( _aname ), type(type_), member(member_) {
+        add_result( new BasicType( Type::Qualifiers(), BasicType::LongUnsignedInt ) );
+}
+
+OffsetofExpr::OffsetofExpr( const OffsetofExpr &other ) :
+        Expression( other ), type( maybeClone( other.type ) ), member( maybeClone( other.member ) ) {}
+
+OffsetofExpr::~OffsetofExpr() {
+        delete type;
+        delete member;
+}
+
+void OffsetofExpr::print( std::ostream &os, int indent) const {
+        os << std::string( indent, ' ' ) << "Offsetof Expression on member ";
+
+        if ( member ) {
+                os << member->get_name();
+        } else {
+                os << "<NULL>";
+        }
+
+        os << " of ";
+
+        if ( type ) {
+                type->print(os, indent + 2);
+        } else {
+                os << "<NULL>";
+        }
 
         os << std::endl;

src/SynTree/Expression.h

@@ -319 +319 @@
 };
 
+/// OffsetofExpr represents an offsetof expression
+class OffsetofExpr : public Expression {
+  public:
+        OffsetofExpr( Type *type, DeclarationWithType *member, Expression *_aname = 0 );
+        OffsetofExpr( const OffsetofExpr &other );
+        virtual ~OffsetofExpr();
+
+        Type *get_type() const { return type; }
+        void set_type( Type *newValue ) { type = newValue; }
+        DeclarationWithType *get_member() const { return member; }
+        void set_member( DeclarationWithType *newValue ) { member = newValue; }
+
+        virtual OffsetofExpr *clone() const { return new OffsetofExpr( *this ); }
+        virtual void accept( Visitor &v ) { v.visit( this ); }
+        virtual Expression *acceptMutator( Mutator &m ) { return m.mutate( this ); }
+        virtual void print( std::ostream &os, int indent = 0 ) const;
+  private:
+        Type *type;
+        DeclarationWithType *member;
+};
+
 /// AttrExpr represents an @attribute expression (like sizeof, but user-defined)
 class AttrExpr : public Expression {

src/SynTree/Initializer.h

@@ -55 +55 @@
 class SingleInit : public Initializer {
   public:
-        SingleInit( Expression *value, std::list< Expression *> &designators );
+        SingleInit( Expression *value, std::list< Expression *> &designators = *(new std::list<Expression *>()) );
         SingleInit( const SingleInit &other );
         virtual ~SingleInit();

src/SynTree/Mutator.cc

@@ -261 +261 @@
 }
 
+Expression *Mutator::mutate( OffsetofExpr *offsetofExpr ) {
+        mutateAll( offsetofExpr->get_results(), *this );
+        offsetofExpr->set_type( maybeMutate( offsetofExpr->get_type(), *this ) );
+        offsetofExpr->set_member( maybeMutate( offsetofExpr->get_member(), *this ) );
+        return offsetofExpr;
+}
+
 Expression *Mutator::mutate( AttrExpr *attrExpr ) {
         mutateAll( attrExpr->get_results(), *this );

src/SynTree/Mutator.h

@@ -65 +65 @@
         virtual Expression* mutate( SizeofExpr *sizeofExpr );
         virtual Expression* mutate( AlignofExpr *alignofExpr );
+        virtual Expression* mutate( OffsetofExpr *offsetofExpr );
         virtual Expression* mutate( AttrExpr *attrExpr );
         virtual Expression* mutate( LogicalExpr *logicalExpr );

src/SynTree/SynTree.h

@@ -70 +70 @@
 class SizeofExpr;
 class AlignofExpr;
+class OffsetofExpr;
 class AttrExpr;
 class LogicalExpr;

src/SynTree/Visitor.cc

@@ -219 +219 @@
 }
 
+void Visitor::visit( OffsetofExpr *offsetofExpr ) {
+        acceptAll( offsetofExpr->get_results(), *this );
+        maybeAccept( offsetofExpr->get_type(), *this );
+        maybeAccept( offsetofExpr->get_member(), *this );
+}
+
 void Visitor::visit( AttrExpr *attrExpr ) {
         acceptAll( attrExpr->get_results(), *this );

src/SynTree/Visitor.h

@@ -65 +65 @@
         virtual void visit( SizeofExpr *sizeofExpr );
         virtual void visit( AlignofExpr *alignofExpr );
+        virtual void visit( OffsetofExpr *offsetofExpr );
         virtual void visit( AttrExpr *attrExpr );
         virtual void visit( LogicalExpr *logicalExpr );