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// © 2018 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
#include <_foundation_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 {
namespace 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 impl
} // namespace numparse
U_NAMESPACE_END
#endif //__SOURCE_NUMPARSE_VALIDATORS_H__
#endif /* #if !UCONFIG_NO_FORMATTING */
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