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// © 2018 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
// Allow implicit conversion from char16_t* to UnicodeString for this file:
// Helpful in toString methods and elsewhere.
#define UNISTR_FROM_STRING_EXPLICIT
#include "numparse_types.h"
#include "numparse_validators.h"
#include "static_unicode_sets.h"
using namespace icu;
using namespace icu::numparse;
using namespace icu::numparse::impl;
void RequireAffixValidator::postProcess(ParsedNumber& result) const {
if (result.prefix.isBogus() || result.suffix.isBogus()) {
// We saw a prefix or a suffix but not both. Fail the parse.
result.flags |= FLAG_FAIL;
}
}
UnicodeString RequireAffixValidator::toString() const {
return u"<ReqAffix>";
}
void RequireCurrencyValidator::postProcess(ParsedNumber& result) const {
if (result.currencyCode[0] == 0) {
result.flags |= FLAG_FAIL;
}
}
UnicodeString RequireCurrencyValidator::toString() const {
return u"<ReqCurrency>";
}
RequireDecimalSeparatorValidator::RequireDecimalSeparatorValidator(bool patternHasDecimalSeparator)
: fPatternHasDecimalSeparator(patternHasDecimalSeparator) {
}
void RequireDecimalSeparatorValidator::postProcess(ParsedNumber& result) const {
bool parseHasDecimalSeparator = 0 != (result.flags & FLAG_HAS_DECIMAL_SEPARATOR);
if (parseHasDecimalSeparator != fPatternHasDecimalSeparator) {
result.flags |= FLAG_FAIL;
}
}
UnicodeString RequireDecimalSeparatorValidator::toString() const {
return u"<ReqDecimal>";
}
void RequireNumberValidator::postProcess(ParsedNumber& result) const {
// Require that a number is matched.
if (!result.seenNumber()) {
result.flags |= FLAG_FAIL;
}
}
UnicodeString RequireNumberValidator::toString() const {
return u"<ReqNumber>";
}
MultiplierParseHandler::MultiplierParseHandler(::icu::number::Scale multiplier)
: fMultiplier(std::move(multiplier)) {}
void MultiplierParseHandler::postProcess(ParsedNumber& result) const {
if (!result.quantity.bogus) {
fMultiplier.applyReciprocalTo(result.quantity);
// NOTE: It is okay if the multiplier was negative.
}
}
UnicodeString MultiplierParseHandler::toString() const {
return u"<Scale>";
}
#endif /* #if !UCONFIG_NO_FORMATTING */
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