49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
// © 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(int8_t minInt, int8_t maxInt) {
|
|
fUnion.minMaxInt.fMinInt = minInt;
|
|
fUnion.minMaxInt.fMaxInt = maxInt;
|
|
}
|
|
|
|
IntegerWidth IntegerWidth::zeroFillTo(int32_t minInt) {
|
|
if (minInt >= 0 && minInt <= kMaxIntFracSig) {
|
|
return {static_cast<int8_t>(minInt), -1};
|
|
} else {
|
|
return {U_NUMBER_DIGIT_WIDTH_OUTOFBOUNDS_ERROR};
|
|
}
|
|
}
|
|
|
|
IntegerWidth IntegerWidth::truncateAt(int32_t maxInt) {
|
|
if (fHasError) { return *this; } // No-op on error
|
|
if (maxInt >= 0 && maxInt <= kMaxIntFracSig) {
|
|
return {fUnion.minMaxInt.fMinInt, static_cast<int8_t>(maxInt)};
|
|
} else {
|
|
return {U_NUMBER_DIGIT_WIDTH_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 */
|