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Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/unicode/scientificnumberformatter.h')
| -rw-r--r-- | deps/node/deps/icu-small/source/i18n/unicode/scientificnumberformatter.h | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/unicode/scientificnumberformatter.h b/deps/node/deps/icu-small/source/i18n/unicode/scientificnumberformatter.h deleted file mode 100644 index 6c99a246..00000000 --- a/deps/node/deps/icu-small/source/i18n/unicode/scientificnumberformatter.h +++ /dev/null @@ -1,217 +0,0 @@ -// © 2016 and later: Unicode, Inc. and others. -// License & terms of use: http://www.unicode.org/copyright.html -/* -********************************************************************** -* Copyright (c) 2014-2016, International Business Machines -* Corporation and others. All Rights Reserved. -********************************************************************** -*/ -#ifndef SCINUMBERFORMATTER_H -#define SCINUMBERFORMATTER_H - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_FORMATTING - - -#include "unicode/unistr.h" - -/** - * \file - * \brief C++ API: Formats in scientific notation. - */ - -U_NAMESPACE_BEGIN - -class FieldPositionIterator; -class DecimalFormatSymbols; -class DecimalFormat; -class Formattable; - -/** - * A formatter that formats numbers in user-friendly scientific notation. - * - * Sample code: - * <pre> - * UErrorCode status = U_ZERO_ERROR; - * LocalPointer<ScientificNumberFormatter> fmt( - * ScientificNumberFormatter::createMarkupInstance( - * "en", "<sup>", "</sup>", status)); - * if (U_FAILURE(status)) { - * return; - * } - * UnicodeString appendTo; - * // appendTo = "1.23456x10<sup>-78</sup>" - * fmt->format(1.23456e-78, appendTo, status); - * </pre> - * - * @stable ICU 55 - */ -class U_I18N_API ScientificNumberFormatter : public UObject { -public: - - /** - * Creates a ScientificNumberFormatter instance that uses - * superscript characters for exponents. - * @param fmtToAdopt The DecimalFormat which must be configured for - * scientific notation. - * @param status error returned here. - * @return The new ScientificNumberFormatter instance. - * - * @stable ICU 55 - */ - static ScientificNumberFormatter *createSuperscriptInstance( - DecimalFormat *fmtToAdopt, UErrorCode &status); - - /** - * Creates a ScientificNumberFormatter instance that uses - * superscript characters for exponents for this locale. - * @param locale The locale - * @param status error returned here. - * @return The ScientificNumberFormatter instance. - * - * @stable ICU 55 - */ - static ScientificNumberFormatter *createSuperscriptInstance( - const Locale &locale, UErrorCode &status); - - - /** - * Creates a ScientificNumberFormatter instance that uses - * markup for exponents. - * @param fmtToAdopt The DecimalFormat which must be configured for - * scientific notation. - * @param beginMarkup the markup to start superscript. - * @param endMarkup the markup to end superscript. - * @param status error returned here. - * @return The new ScientificNumberFormatter instance. - * - * @stable ICU 55 - */ - static ScientificNumberFormatter *createMarkupInstance( - DecimalFormat *fmtToAdopt, - const UnicodeString &beginMarkup, - const UnicodeString &endMarkup, - UErrorCode &status); - - /** - * Creates a ScientificNumberFormatter instance that uses - * markup for exponents for this locale. - * @param locale The locale - * @param beginMarkup the markup to start superscript. - * @param endMarkup the markup to end superscript. - * @param status error returned here. - * @return The ScientificNumberFormatter instance. - * - * @stable ICU 55 - */ - static ScientificNumberFormatter *createMarkupInstance( - const Locale &locale, - const UnicodeString &beginMarkup, - const UnicodeString &endMarkup, - UErrorCode &status); - - - /** - * Returns a copy of this object. Caller must free returned copy. - * @stable ICU 55 - */ - ScientificNumberFormatter *clone() const { - return new ScientificNumberFormatter(*this); - } - - /** - * Destructor. - * @stable ICU 55 - */ - virtual ~ScientificNumberFormatter(); - - /** - * Formats a number into user friendly scientific notation. - * - * @param number the number to format. - * @param appendTo formatted string appended here. - * @param status any error returned here. - * @return appendTo - * - * @stable ICU 55 - */ - UnicodeString &format( - const Formattable &number, - UnicodeString &appendTo, - UErrorCode &status) const; - private: - class U_I18N_API Style : public UObject { - public: - virtual Style *clone() const = 0; - protected: - virtual UnicodeString &format( - const UnicodeString &original, - FieldPositionIterator &fpi, - const UnicodeString &preExponent, - UnicodeString &appendTo, - UErrorCode &status) const = 0; - private: - friend class ScientificNumberFormatter; - }; - - class U_I18N_API SuperscriptStyle : public Style { - public: - virtual Style *clone() const; - protected: - virtual UnicodeString &format( - const UnicodeString &original, - FieldPositionIterator &fpi, - const UnicodeString &preExponent, - UnicodeString &appendTo, - UErrorCode &status) const; - }; - - class U_I18N_API MarkupStyle : public Style { - public: - MarkupStyle( - const UnicodeString &beginMarkup, - const UnicodeString &endMarkup) - : Style(), - fBeginMarkup(beginMarkup), - fEndMarkup(endMarkup) { } - virtual Style *clone() const; - protected: - virtual UnicodeString &format( - const UnicodeString &original, - FieldPositionIterator &fpi, - const UnicodeString &preExponent, - UnicodeString &appendTo, - UErrorCode &status) const; - private: - UnicodeString fBeginMarkup; - UnicodeString fEndMarkup; - }; - - ScientificNumberFormatter( - DecimalFormat *fmtToAdopt, - Style *styleToAdopt, - UErrorCode &status); - - ScientificNumberFormatter(const ScientificNumberFormatter &other); - ScientificNumberFormatter &operator=(const ScientificNumberFormatter &); - - static void getPreExponent( - const DecimalFormatSymbols &dfs, UnicodeString &preExponent); - - static ScientificNumberFormatter *createInstance( - DecimalFormat *fmtToAdopt, - Style *styleToAdopt, - UErrorCode &status); - - UnicodeString fPreExponent; - DecimalFormat *fDecimalFormat; - Style *fStyle; - -}; - -U_NAMESPACE_END - - -#endif /* !UCONFIG_NO_FORMATTING */ -#endif |