lib/Sema/SemaExpr.cpp

1793   StringLiteralParser Literal(StringToks, PP);
1794   if (Literal.hadError)
1803   if (Literal.isWide()) {
1806   } else if (Literal.isUTF8()) {
1810   } else if (Literal.isUTF16()) {
1813   } else if (Literal.isUTF32()) {
1816   } else if (Literal.isPascal()) {
1846       Context.getStringLiteralArrayType(CharTy, Literal.GetNumStringChars());
1849   StringLiteral *Lit = StringLiteral::Create(Context, Literal.GetString(),
1850                                              Kind, Literal.Pascal, StrTy,
1853   if (Literal.getUDSuffix().empty())
1857   IdentifierInfo *UDSuffix = &Context.Idents.get(Literal.getUDSuffix());
1859     getUDSuffixLoc(*this, StringTokLocs[Literal.getUDSuffixToken()],
1860                    Literal.getUDSuffixOffset());
1886     llvm::APInt Len(Context.getIntWidth(SizeType), Literal.GetNumStringChars());
3533   CharLiteralParser Literal(ThisTok.begin(), ThisTok.end(), Tok.getLocation(),
3535   if (Literal.hadError())
3539   if (Literal.isWide())
3541   else if (Literal.isUTF8() && getLangOpts().Char8)
3543   else if (Literal.isUTF16())
3545   else if (Literal.isUTF32())
3547   else if (!getLangOpts().CPlusPlus || Literal.isMultiChar())
3553   if (Literal.isWide())
3555   else if (Literal.isUTF16())
3557   else if (Literal.isUTF32())
3559   else if (Literal.isUTF8())
3562   Expr *Lit = new (Context) CharacterLiteral(Literal.getValue(), Kind, Ty,
3565   if (Literal.getUDSuffix().empty())
3569   IdentifierInfo *UDSuffix = &Context.Idents.get(Literal.getUDSuffix());
3571     getUDSuffixLoc(*this, Tok.getLocation(), Literal.getUDSuffixOffset());
3589 static Expr *BuildFloatingLiteral(Sema &S, NumericLiteralParser &Literal,
3596   APFloat::opStatus result = Literal.GetFloatValue(Val);
3670   NumericLiteralParser Literal(TokSpelling, Tok.getLocation(),
3673   if (Literal.hadError)
3676   if (Literal.hasUDSuffix()) {
3678     IdentifierInfo *UDSuffix = &Context.Idents.get(Literal.getUDSuffix());
3680       getUDSuffixLoc(*this, Tok.getLocation(), Literal.getUDSuffixOffset());
3687     if (Literal.isFloatingLiteral()) {
3712                                   /*DiagnoseMissing*/ !Literal.isImaginary)) {
3721       if (Literal.isFloatingLiteral()) {
3722         Lit = BuildFloatingLiteral(*this, Literal, CookedTy, Tok.getLocation());
3725         if (Literal.GetIntegerValue(ResultVal))
3738       unsigned Length = Literal.getUDSuffixOffset();
3757       for (unsigned I = 0, N = Literal.getUDSuffixOffset(); I != N; ++I) {
3773   if (Literal.isFixedPointLiteral()) {
3776     if (Literal.isAccum) {
3777       if (Literal.isHalf) {
3779       } else if (Literal.isLong) {
3784     } else if (Literal.isFract) {
3785       if (Literal.isHalf) {
3787       } else if (Literal.isLong) {
3794     if (Literal.isUnsigned) Ty = Context.getCorrespondingUnsignedType(Ty);
3796     bool isSigned = !Literal.isUnsigned;
3801     bool Overflowed = Literal.GetFixedPointValue(Val, scale);
3805     if (Literal.isFract && Val == MaxVal + 1 && !ValIsZero)
3816   } else if (Literal.isFloatingLiteral()) {
3818     if (Literal.isHalf){
3825     } else if (Literal.isFloat)
3827     else if (Literal.isLong)
3829     else if (Literal.isFloat16)
3831     else if (Literal.isFloat128)
3836     Res = BuildFloatingLiteral(*this, Literal, Ty, Tok.getLocation());
3851   } else if (!Literal.isIntegerLiteral()) {
3857     if (!getLangOpts().C99 && Literal.isLongLong) {
3867     if (Literal.isSizeT)
3878     if (Literal.GetIntegerValue(ResultVal)) {
3891       bool AllowUnsigned = Literal.isUnsigned || Literal.getRadix() != 10;
3897       if (Literal.MicrosoftInteger) {
3898         if (Literal.MicrosoftInteger == 8 && !Literal.isUnsigned) {
3902           Width = Literal.MicrosoftInteger;
3904                                              /*Signed=*/!Literal.isUnsigned);
3909       if (Literal.isSizeT) {
3910         assert(!Literal.MicrosoftInteger &&
3918           if (!Literal.isUnsigned && ResultVal[SizeTSize - 1] == 0)
3926       if (Ty.isNull() && !Literal.isLong && !Literal.isLongLong &&
3927           !Literal.isSizeT) {
3934           if (!Literal.isUnsigned && ResultVal[IntSize-1] == 0)
3943       if (Ty.isNull() && !Literal.isLongLong && !Literal.isSizeT) {
3949           if (!Literal.isUnsigned && ResultVal[LongSize-1] == 0)
3960                      ? Literal.isLong
3974       if (Ty.isNull() && !Literal.isSizeT) {
3982           if (!Literal.isUnsigned && (ResultVal[LongLongSize-1] == 0 ||
3983               (getLangOpts().MSVCCompat && Literal.isLongLong)))
3995         if (Literal.isSizeT)
3997               << Literal.isUnsigned;
4012   if (Literal.isImaginary) {
7651       ExprResult Literal = DefaultLvalueConversion(exprs[0]);
7652       if (Literal.isInvalid())
7654       Literal = ImpCastExprToType(Literal.get(), ElemTy,
7655                                   PrepareScalarCast(Literal, ElemTy));
7656       return BuildCStyleCastExpr(LParenLoc, TInfo, RParenLoc, Literal.get());
7673         ExprResult Literal = DefaultLvalueConversion(exprs[0]);
7674         if (Literal.isInvalid())
7676         Literal = ImpCastExprToType(Literal.get(), ElemTy,
7677                                     PrepareScalarCast(Literal, ElemTy));
7678         return BuildCStyleCastExpr(LParenLoc, TInfo, RParenLoc, Literal.get());
10904   Result.toString(HexResult, 16, /*Signed =*/false, /*Literal =*/true);
11226   Expr *Literal;
11229     Literal = LHS.get();
11232     Literal = RHS.get();
11245   Sema::ObjCLiteralKind LiteralKind = S.CheckLiteralKind(Literal);
11253       << Literal->getSourceRange();
11256       << LiteralKind << Literal->getSourceRange();