diff options
Diffstat (limited to 'deps/node/deps/icu-small/source/i18n/quantityformatter.cpp')
| -rw-r--r-- | deps/node/deps/icu-small/source/i18n/quantityformatter.cpp | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/deps/node/deps/icu-small/source/i18n/quantityformatter.cpp b/deps/node/deps/icu-small/source/i18n/quantityformatter.cpp deleted file mode 100644 index ba06ba06..00000000 --- a/deps/node/deps/icu-small/source/i18n/quantityformatter.cpp +++ /dev/null @@ -1,203 +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. -****************************************************************************** -* quantityformatter.cpp -*/ - -#include "unicode/utypes.h" - -#if !UCONFIG_NO_FORMATTING - -#include "unicode/simpleformatter.h" -#include "quantityformatter.h" -#include "uassert.h" -#include "unicode/unistr.h" -#include "unicode/decimfmt.h" -#include "cstring.h" -#include "unicode/plurrule.h" -#include "charstr.h" -#include "unicode/fmtable.h" -#include "unicode/fieldpos.h" -#include "standardplural.h" -#include "uassert.h" -#include "number_decimalquantity.h" - -U_NAMESPACE_BEGIN - -QuantityFormatter::QuantityFormatter() { - for (int32_t i = 0; i < UPRV_LENGTHOF(formatters); ++i) { - formatters[i] = NULL; - } -} - -QuantityFormatter::QuantityFormatter(const QuantityFormatter &other) { - for (int32_t i = 0; i < UPRV_LENGTHOF(formatters); ++i) { - if (other.formatters[i] == NULL) { - formatters[i] = NULL; - } else { - formatters[i] = new SimpleFormatter(*other.formatters[i]); - } - } -} - -QuantityFormatter &QuantityFormatter::operator=( - const QuantityFormatter& other) { - if (this == &other) { - return *this; - } - for (int32_t i = 0; i < UPRV_LENGTHOF(formatters); ++i) { - delete formatters[i]; - if (other.formatters[i] == NULL) { - formatters[i] = NULL; - } else { - formatters[i] = new SimpleFormatter(*other.formatters[i]); - } - } - return *this; -} - -QuantityFormatter::~QuantityFormatter() { - for (int32_t i = 0; i < UPRV_LENGTHOF(formatters); ++i) { - delete formatters[i]; - } -} - -void QuantityFormatter::reset() { - for (int32_t i = 0; i < UPRV_LENGTHOF(formatters); ++i) { - delete formatters[i]; - formatters[i] = NULL; - } -} - -UBool QuantityFormatter::addIfAbsent( - const char *variant, - const UnicodeString &rawPattern, - UErrorCode &status) { - int32_t pluralIndex = StandardPlural::indexFromString(variant, status); - if (U_FAILURE(status)) { - return FALSE; - } - if (formatters[pluralIndex] != NULL) { - return TRUE; - } - SimpleFormatter *newFmt = new SimpleFormatter(rawPattern, 0, 1, status); - if (newFmt == NULL) { - status = U_MEMORY_ALLOCATION_ERROR; - return FALSE; - } - if (U_FAILURE(status)) { - delete newFmt; - return FALSE; - } - formatters[pluralIndex] = newFmt; - return TRUE; -} - -UBool QuantityFormatter::isValid() const { - return formatters[StandardPlural::OTHER] != NULL; -} - -const SimpleFormatter *QuantityFormatter::getByVariant( - const char *variant) const { - U_ASSERT(isValid()); - int32_t pluralIndex = StandardPlural::indexOrOtherIndexFromString(variant); - const SimpleFormatter *pattern = formatters[pluralIndex]; - if (pattern == NULL) { - pattern = formatters[StandardPlural::OTHER]; - } - return pattern; -} - -UnicodeString &QuantityFormatter::format( - const Formattable &number, - const NumberFormat &fmt, - const PluralRules &rules, - UnicodeString &appendTo, - FieldPosition &pos, - UErrorCode &status) const { - UnicodeString formattedNumber; - StandardPlural::Form p = selectPlural(number, fmt, rules, formattedNumber, pos, status); - if (U_FAILURE(status)) { - return appendTo; - } - const SimpleFormatter *pattern = formatters[p]; - if (pattern == NULL) { - pattern = formatters[StandardPlural::OTHER]; - if (pattern == NULL) { - status = U_INVALID_STATE_ERROR; - return appendTo; - } - } - return format(*pattern, formattedNumber, appendTo, pos, status); -} - -// The following methods live here so that class PluralRules does not depend on number formatting, -// and the SimpleFormatter does not depend on FieldPosition. - -StandardPlural::Form QuantityFormatter::selectPlural( - const Formattable &number, - const NumberFormat &fmt, - const PluralRules &rules, - UnicodeString &formattedNumber, - FieldPosition &pos, - UErrorCode &status) { - if (U_FAILURE(status)) { - return StandardPlural::OTHER; - } - UnicodeString pluralKeyword; - const DecimalFormat *decFmt = dynamic_cast<const DecimalFormat *>(&fmt); - if (decFmt != NULL) { - number::impl::DecimalQuantity dq; - decFmt->formatToDecimalQuantity(number, dq, status); - if (U_FAILURE(status)) { - return StandardPlural::OTHER; - } - pluralKeyword = rules.select(dq); - decFmt->format(number, formattedNumber, pos, status); - } else { - if (number.getType() == Formattable::kDouble) { - pluralKeyword = rules.select(number.getDouble()); - } else if (number.getType() == Formattable::kLong) { - pluralKeyword = rules.select(number.getLong()); - } else if (number.getType() == Formattable::kInt64) { - pluralKeyword = rules.select((double) number.getInt64()); - } else { - status = U_ILLEGAL_ARGUMENT_ERROR; - return StandardPlural::OTHER; - } - fmt.format(number, formattedNumber, pos, status); - } - return StandardPlural::orOtherFromString(pluralKeyword); -} - -UnicodeString &QuantityFormatter::format( - const SimpleFormatter &pattern, - const UnicodeString &value, - UnicodeString &appendTo, - FieldPosition &pos, - UErrorCode &status) { - if (U_FAILURE(status)) { - return appendTo; - } - const UnicodeString *param = &value; - int32_t offset; - pattern.formatAndAppend(¶m, 1, appendTo, &offset, 1, status); - if (pos.getBeginIndex() != 0 || pos.getEndIndex() != 0) { - if (offset >= 0) { - pos.setBeginIndex(pos.getBeginIndex() + offset); - pos.setEndIndex(pos.getEndIndex() + offset); - } else { - pos.setBeginIndex(0); - pos.setEndIndex(0); - } - } - return appendTo; -} - -U_NAMESPACE_END - -#endif /* #if !UCONFIG_NO_FORMATTING */ |