1 // © 2017 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 4 #include "unicode/utypes.h" 5 6 #if !UCONFIG_NO_FORMATTING && !UPRV_INCOMPLETE_CPP11_SUPPORT 7 8 #include "unicode/numberformatter.h" 9 #include "number_types.h" 10 #include "number_decimalquantity.h" 11 12 using namespace icu; 13 using namespace icu::number; 14 using namespace icu::number::impl; 15 IntegerWidth(int8_t minInt,int8_t maxInt)16IntegerWidth::IntegerWidth(int8_t minInt, int8_t maxInt) { 17 fUnion.minMaxInt.fMinInt = minInt; 18 fUnion.minMaxInt.fMaxInt = maxInt; 19 } 20 zeroFillTo(int32_t minInt)21IntegerWidth IntegerWidth::zeroFillTo(int32_t minInt) { 22 if (minInt >= 0 && minInt <= kMaxIntFracSig) { 23 return {static_cast<int8_t>(minInt), -1}; 24 } else { 25 return {U_NUMBER_DIGIT_WIDTH_OUTOFBOUNDS_ERROR}; 26 } 27 } 28 truncateAt(int32_t maxInt)29IntegerWidth IntegerWidth::truncateAt(int32_t maxInt) { 30 if (fHasError) { return *this; } // No-op on error 31 if (maxInt >= 0 && maxInt <= kMaxIntFracSig) { 32 return {fUnion.minMaxInt.fMinInt, static_cast<int8_t>(maxInt)}; 33 } else { 34 return {U_NUMBER_DIGIT_WIDTH_OUTOFBOUNDS_ERROR}; 35 } 36 } 37 apply(impl::DecimalQuantity & quantity,UErrorCode & status) const38void IntegerWidth::apply(impl::DecimalQuantity &quantity, UErrorCode &status) const { 39 if (fHasError) { 40 status = U_ILLEGAL_ARGUMENT_ERROR; 41 } else if (fUnion.minMaxInt.fMaxInt == -1) { 42 quantity.setIntegerLength(fUnion.minMaxInt.fMinInt, INT32_MAX); 43 } else { 44 quantity.setIntegerLength(fUnion.minMaxInt.fMinInt, fUnion.minMaxInt.fMaxInt); 45 } 46 } 47 48 #endif /* #if !UCONFIG_NO_FORMATTING */ 49