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Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/number_formatimpl.h')
| -rw-r--r-- | deps/node/deps/icu-small/source/i18n/number_formatimpl.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/number_formatimpl.h b/deps/node/deps/icu-small/source/i18n/number_formatimpl.h deleted file mode 100644 index fda38c92..00000000 --- a/deps/node/deps/icu-small/source/i18n/number_formatimpl.h +++ /dev/null @@ -1,150 +0,0 @@ -// © 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 -#ifndef __NUMBER_FORMATIMPL_H__ -#define __NUMBER_FORMATIMPL_H__ - -#include "number_types.h" -#include "number_stringbuilder.h" -#include "number_patternstring.h" -#include "number_utils.h" -#include "number_patternmodifier.h" -#include "number_longnames.h" -#include "number_compact.h" -#include "number_microprops.h" - -U_NAMESPACE_BEGIN namespace number { -namespace impl { - -/** - * This is the "brain" of the number formatting pipeline. It ties all the pieces together, taking in a MacroProps and a - * DecimalQuantity and outputting a properly formatted number string. - */ -class NumberFormatterImpl : public UMemory { - public: - /** - * Builds a "safe" MicroPropsGenerator, which is thread-safe and can be used repeatedly. - * The caller owns the returned NumberFormatterImpl. - */ - NumberFormatterImpl(const MacroProps ¯os, UErrorCode &status); - - /** - * Builds and evaluates an "unsafe" MicroPropsGenerator, which is cheaper but can be used only once. - */ - static int32_t - formatStatic(const MacroProps ¯os, DecimalQuantity &inValue, NumberStringBuilder &outString, - UErrorCode &status); - - /** - * Prints only the prefix and suffix; used for DecimalFormat getters. - * - * @return The index into the output at which the prefix ends and the suffix starts; in other words, - * the prefix length. - */ - static int32_t getPrefixSuffixStatic(const MacroProps& macros, int8_t signum, - StandardPlural::Form plural, NumberStringBuilder& outString, - UErrorCode& status); - - /** - * Evaluates the "safe" MicroPropsGenerator created by "fromMacros". - */ - int32_t format(DecimalQuantity& inValue, NumberStringBuilder& outString, UErrorCode& status) const; - - /** - * Like format(), but saves the result into an output MicroProps without additional processing. - */ - void preProcess(DecimalQuantity& inValue, MicroProps& microsOut, UErrorCode& status) const; - - /** - * Like getPrefixSuffixStatic() but uses the safe compiled object. - */ - int32_t getPrefixSuffix(int8_t signum, StandardPlural::Form plural, NumberStringBuilder& outString, - UErrorCode& status) const; - - /** - * Synthesizes the output string from a MicroProps and DecimalQuantity. - * This method formats only the main number, not affixes. - */ - static int32_t writeNumber(const MicroProps& micros, DecimalQuantity& quantity, - NumberStringBuilder& string, int32_t index, UErrorCode& status); - - /** - * Adds the affixes. Intended to be called immediately after formatNumber. - */ - static int32_t writeAffixes(const MicroProps& micros, NumberStringBuilder& string, int32_t start, - int32_t end, UErrorCode& status); - - private: - // Head of the MicroPropsGenerator linked list: - const MicroPropsGenerator *fMicroPropsGenerator = nullptr; - - // Tail of the list: - MicroProps fMicros; - - // Other fields possibly used by the number formatting pipeline: - // TODO: Convert more of these LocalPointers to value objects to reduce the number of news? - LocalPointer<const DecimalFormatSymbols> fSymbols; - LocalPointer<const PluralRules> fRules; - LocalPointer<const ParsedPatternInfo> fPatternInfo; - LocalPointer<const ScientificHandler> fScientificHandler; - LocalPointer<MutablePatternModifier> fPatternModifier; - LocalPointer<const ImmutablePatternModifier> fImmutablePatternModifier; - LocalPointer<const LongNameHandler> fLongNameHandler; - LocalPointer<const CompactHandler> fCompactHandler; - - // Value objects possibly used by the number formatting pipeline: - struct Warehouse { - CurrencySymbols fCurrencySymbols; - } fWarehouse; - - - NumberFormatterImpl(const MacroProps ¯os, bool safe, UErrorCode &status); - - MicroProps& preProcessUnsafe(DecimalQuantity &inValue, UErrorCode &status); - - int32_t getPrefixSuffixUnsafe(int8_t signum, StandardPlural::Form plural, - NumberStringBuilder& outString, UErrorCode& status); - - /** - * If rulesPtr is non-null, return it. Otherwise, return a PluralRules owned by this object for the - * specified locale, creating it if necessary. - */ - const PluralRules * - resolvePluralRules(const PluralRules *rulesPtr, const Locale &locale, UErrorCode &status); - - /** - * Synthesizes the MacroProps into a MicroPropsGenerator. All information, including the locale, is encoded into the - * MicroPropsGenerator, except for the quantity itself, which is left abstract and must be provided to the returned - * MicroPropsGenerator instance. - * - * @see MicroPropsGenerator - * @param macros - * The {@link MacroProps} to consume. This method does not mutate the MacroProps instance. - * @param safe - * If true, the returned MicroPropsGenerator will be thread-safe. If false, the returned value will - * <em>not</em> be thread-safe, intended for a single "one-shot" use only. Building the thread-safe - * object is more expensive. - */ - const MicroPropsGenerator * - macrosToMicroGenerator(const MacroProps ¯os, bool safe, UErrorCode &status); - - static int32_t - writeIntegerDigits(const MicroProps µs, DecimalQuantity &quantity, NumberStringBuilder &string, - int32_t index, UErrorCode &status); - - static int32_t - writeFractionDigits(const MicroProps µs, DecimalQuantity &quantity, NumberStringBuilder &string, - int32_t index, UErrorCode &status); -}; - -} // namespace impl -} // namespace number -U_NAMESPACE_END - - -#endif //__NUMBER_FORMATIMPL_H__ - -#endif /* #if !UCONFIG_NO_FORMATTING */ |