| // © 2017 and later: Unicode, Inc. and others. |
| // License & terms of use: http://www.unicode.org/copyright.html |
| |
| #include "unicode/utypes.h" |
| |
| #if !UCONFIG_NO_FORMATTING && !UPRV_INCOMPLETE_CPP11_SUPPORT |
| |
| #include "unicode/numberformatter.h" |
| #include "number_types.h" |
| #include "number_decimalquantity.h" |
| |
| using namespace icu; |
| using namespace icu::number; |
| using namespace icu::number::impl; |
| |
| IntegerWidth::IntegerWidth(digits_t minInt, digits_t maxInt) { |
| fUnion.minMaxInt.fMinInt = minInt; |
| fUnion.minMaxInt.fMaxInt = maxInt; |
| } |
| |
| IntegerWidth IntegerWidth::zeroFillTo(int32_t minInt) { |
| if (minInt >= 0 && minInt <= kMaxIntFracSig) { |
| return {static_cast<digits_t>(minInt), -1}; |
| } else { |
| return {U_NUMBER_ARG_OUTOFBOUNDS_ERROR}; |
| } |
| } |
| |
| IntegerWidth IntegerWidth::truncateAt(int32_t maxInt) { |
| if (fHasError) { return *this; } // No-op on error |
| digits_t minInt = fUnion.minMaxInt.fMinInt; |
| if (maxInt >= 0 && maxInt <= kMaxIntFracSig && minInt <= maxInt) { |
| return {minInt, static_cast<digits_t>(maxInt)}; |
| } else if (maxInt == -1) { |
| return {minInt, -1}; |
| } else { |
| return {U_NUMBER_ARG_OUTOFBOUNDS_ERROR}; |
| } |
| } |
| |
| void IntegerWidth::apply(impl::DecimalQuantity &quantity, UErrorCode &status) const { |
| if (fHasError) { |
| status = U_ILLEGAL_ARGUMENT_ERROR; |
| } else if (fUnion.minMaxInt.fMaxInt == -1) { |
| quantity.setIntegerLength(fUnion.minMaxInt.fMinInt, INT32_MAX); |
| } else { |
| quantity.setIntegerLength(fUnion.minMaxInt.fMinInt, fUnion.minMaxInt.fMaxInt); |
| } |
| } |
| |
| #endif /* #if !UCONFIG_NO_FORMATTING */ |