lib/Sema/SemaDeclAttr.cpp

243 /// \brief Check if IdxExpr is a valid argument index for a function or
246 /// \returns true if IdxExpr is a valid index.
251                                                const Expr *IdxExpr,
265   if (IdxExpr->isTypeDependent() || IdxExpr->isValueDependent() ||
266       !IdxExpr->isIntegerConstantExpr(IdxInt, S.Context)) {
269       << AttrArgNum << AANT_ArgumentIntegerConstant << IdxExpr->getSourceRange();
276       << AttrName << AttrArgNum << IdxExpr->getSourceRange();
284         << AttrName << IdxExpr->getSourceRange();
2957   Expr *IdxExpr = Attr.getArgAsExpr(0);
2960                                           Attr.getLoc(), 1, IdxExpr, ArgIdx))
2974        << IdxExpr->getSourceRange();
2985        << IdxExpr->getSourceRange();
2993   IdxExpr->EvaluateAsInt(Val, S.Context);
3142   Expr *IdxExpr = Attr.getArgAsExpr(1);
3144   if (IdxExpr->isTypeDependent() || IdxExpr->isValueDependent() ||
3145       !IdxExpr->isIntegerConstantExpr(Idx, S.Context)) {
3148       << IdxExpr->getSourceRange();
3154       << "format" << 2 << IdxExpr->getSourceRange();
3165         << IdxExpr->getSourceRange();
3177         << "a CFString" << IdxExpr->getSourceRange();
3186         << "an NSString" << IdxExpr->getSourceRange();
3193       << "a string type" << IdxExpr->getSourceRange();