[cfe-commits] r40693 - in /cfe/trunk: AST/StmtPrinter.cpp Parse/ParseExpr.cpp Sema/Sema.h Sema/SemaExpr.cpp include/clang/AST/Expr.h include/clang/AST/StmtNodes.def include/clang/Parse/Action.h

[Chris Lattner]

On Aug 1, 2007, at 3:05 PM, Steve Naroff wrote:

>
> +/// TypesCompatibleExpr - GNU builtin-in function  
> __builtin_type_compatible_p.
> +/// This AST node represents a function that returns 1 if two  
> *types* (not
> +/// expressions) are compatible. The result of this built-in  
> function can be
> +/// used in integer constant expressions.
> +class TypesCompatibleExpr : public Expr {
> +  QualType Type1;
> +  QualType Type2;
> +  SourceLocation LParenLoc, RParenLoc;

LParenLoc should be the location of the "__builtin_type_compatible_p"  
token, right?  If so, please rename it.

Thanks Steve,

-Chris

> +public:
> +  TypesCompatibleExpr(QualType ReturnType, SourceLocation LP,
> +                      QualType t1, QualType t2, SourceLocation RP) :
> +    Expr(TypesCompatibleExprClass, ReturnType), Type1(t1), Type2(t2),
> +    LParenLoc(LP), RParenLoc(RP) {}
> +
> +  QualType getArgType1() { return Type1; }
> +  QualType getArgType2() { return Type2; }
> +
> +  virtual SourceRange getSourceRange() const {
> +    return SourceRange(LParenLoc, RParenLoc);
> +  }
> +  virtual void visit(StmtVisitor &Visitor);
> +  static bool classof(const Stmt *T) {
> +    return T->getStmtClass() == TypesCompatibleExprClass;
> +  }
> +  static bool classof(const TypesCompatibleExpr *) { return true; }
> +};