84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
// © 2017 and later: Unicode, Inc. and others.
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// License & terms of use: http://www.unicode.org/copyright.html
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#include "unicode/utypes.h"
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#if !UCONFIG_NO_FORMATTING
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#ifndef __NUMBER_MICROPROPS_H__
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#define __NUMBER_MICROPROPS_H__
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// TODO: minimize includes
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#include "unicode/numberformatter.h"
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#include "number_types.h"
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#include "number_decimalquantity.h"
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#include "number_scientific.h"
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#include "number_patternstring.h"
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#include "number_modifiers.h"
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#include "number_multiplier.h"
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#include "number_roundingutils.h"
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#include "decNumber.h"
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#include "charstr.h"
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U_NAMESPACE_BEGIN namespace number {
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namespace impl {
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struct MicroProps : public MicroPropsGenerator {
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// NOTE: All of these fields are properly initialized in NumberFormatterImpl.
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RoundingImpl rounder;
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Grouper grouping;
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Padder padding;
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IntegerWidth integerWidth;
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UNumberSignDisplay sign;
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UNumberDecimalSeparatorDisplay decimal;
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bool useCurrency;
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char nsName[9];
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// Note: This struct has no direct ownership of the following pointers.
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const DecimalFormatSymbols* symbols;
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const Modifier* modOuter;
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const Modifier* modMiddle;
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const Modifier* modInner;
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// The following "helper" fields may optionally be used during the MicroPropsGenerator.
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// They live here to retain memory.
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struct {
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ScientificModifier scientificModifier;
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EmptyModifier emptyWeakModifier{false};
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EmptyModifier emptyStrongModifier{true};
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MultiplierFormatHandler multiplier;
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} helpers;
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MicroProps() = default;
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MicroProps(const MicroProps& other) = default;
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MicroProps& operator=(const MicroProps& other) = default;
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void processQuantity(DecimalQuantity&, MicroProps& micros, UErrorCode& status) const U_OVERRIDE {
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(void) status;
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if (this == µs) {
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// Unsafe path: no need to perform a copy.
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U_ASSERT(!exhausted);
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micros.exhausted = true;
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U_ASSERT(exhausted);
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} else {
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// Safe path: copy self into the output micros.
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micros = *this;
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}
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}
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private:
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// Internal fields:
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bool exhausted = false;
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};
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} // namespace impl
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} // namespace number
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U_NAMESPACE_END
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#endif // __NUMBER_MICROPROPS_H__
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#endif /* #if !UCONFIG_NO_FORMATTING */
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