// © 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
#ifndef __SOURCE_NUMPARSE_VALIDATORS_H__
#define __SOURCE_NUMPARSE_VALIDATORS_H__
#include "numparse_types.h"
#include "static_unicode_sets.h"
U_NAMESPACE_BEGIN
namespace numparse::impl {
class ValidationMatcher :
public NumberParseMatcher {
public:
bool match(StringSegment&, ParsedNumber&, UErrorCode&)
const override {
// No-op
return false;
}
bool smokeTest(
const StringSegment&)
const override {
// No-op
return false;
}
void postProcess(ParsedNumber& result)
const override =
0;
};
class RequireAffixValidator :
public ValidationMatcher,
public UMemory {
public:
void postProcess(ParsedNumber& result)
const override;
UnicodeString toString()
const override;
};
class RequireCurrencyValidator :
public ValidationMatcher,
public UMemory {
public:
void postProcess(ParsedNumber& result)
const override;
UnicodeString toString()
const override;
};
class RequireDecimalSeparatorValidator :
public ValidationMatcher,
public UMemory {
public:
RequireDecimalSeparatorValidator() =
default;
// leaves instance in valid but undefined state
RequireDecimalSeparatorValidator(
bool patternHasDecimalSeparator);
void postProcess(ParsedNumber& result)
const override;
UnicodeString toString()
const override;
private:
bool fPatternHasDecimalSeparator;
};
class RequireNumberValidator :
public ValidationMatcher,
public UMemory {
public:
void postProcess(ParsedNumber& result)
const override;
UnicodeString toString()
const override;
};
/**
* Wraps a {@link Multiplier} for use in the number parsing pipeline.
*/
class MultiplierParseHandler :
public ValidationMatcher,
public UMemory {
public:
MultiplierParseHandler() =
default;
// leaves instance in valid but undefined state
MultiplierParseHandler(::icu::number::Scale multiplier);
void postProcess(ParsedNumber& result)
const override;
UnicodeString toString()
const override;
private:
::icu::number::Scale fMultiplier;
};
}
// namespace numparse::impl
U_NAMESPACE_END
#endif //__SOURCE_NUMPARSE_VALIDATORS_H__
#endif /* #if !UCONFIG_NO_FORMATTING */
