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Move a bunch of code out of the ComplexExprEvaluator class definition; 

no functionality change.

llvm-svn: 111207
This commit is contained in:
Eli Friedman 2010-08-16 23:27:44 +00:00
parent a7c562d664
commit c3e9df3cc0
1 changed files with 120 additions and 116 deletions
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40
clang/lib/AST/ExprConstant.cpp
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@ -1989,7 +1989,27 @@ public:
bool VisitParenExpr(ParenExpr *E) { return Visit(E->getSubExpr()); }
bool VisitImaginaryLiteral(ImaginaryLiteral *E) {
bool VisitImaginaryLiteral(ImaginaryLiteral *E);
bool VisitCastExpr(CastExpr *E);
bool VisitBinaryOperator(const BinaryOperator *E);
bool VisitChooseExpr(const ChooseExpr *E)
{ return Visit(E->getChosenSubExpr(Info.Ctx)); }
bool VisitUnaryExtension(const UnaryOperator *E)
{ return Visit(E->getSubExpr()); }
// FIXME Missing: unary +/-/~, binary div, ImplicitValueInitExpr,
// conditional ?:, comma
};
} // end anonymous namespace
static bool EvaluateComplex(const Expr *E, ComplexValue &Result,
EvalInfo &Info) {
assert(E->getType()->isAnyComplexType());
return ComplexExprEvaluator(Info, Result).Visit(const_cast<Expr*>(E));
}
bool ComplexExprEvaluator::VisitImaginaryLiteral(ImaginaryLiteral *E) {
Expr* SubExpr = E->getSubExpr();
if (SubExpr->getType()->isRealFloatingType()) {
@ -2014,7 +2034,7 @@ public:
}
}
bool VisitCastExpr(CastExpr *E) {
bool ComplexExprEvaluator::VisitCastExpr(CastExpr *E) {
Expr* SubExpr = E->getSubExpr();
QualType EltType = E->getType()->getAs<ComplexType>()->getElementType();
QualType SubType = SubExpr->getType();
@ -2107,22 +2127,6 @@ public:
return false;
}
bool VisitBinaryOperator(const BinaryOperator *E);
bool VisitChooseExpr(const ChooseExpr *E)
{ return Visit(E->getChosenSubExpr(Info.Ctx)); }
bool VisitUnaryExtension(const UnaryOperator *E)
{ return Visit(E->getSubExpr()); }
// FIXME Missing: unary +/-/~, binary div, ImplicitValueInitExpr,
// conditional ?:, comma
};
} // end anonymous namespace
static bool EvaluateComplex(const Expr *E, ComplexValue &Result,
EvalInfo &Info) {
assert(E->getType()->isAnyComplexType());
return ComplexExprEvaluator(Info, Result).Visit(const_cast<Expr*>(E));
}
bool ComplexExprEvaluator::VisitBinaryOperator(const BinaryOperator *E) {
if (!Visit(E->getLHS()))
return false;