The Tor Browser: intl/icu/source/i18n/format.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/format.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/format.cpp

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
 *******************************************************************************
 * Copyright (C) 1997-2012, International Business Machines Corporation and    *
 * others. All Rights Reserved.                                                *
 *******************************************************************************
 *
 * File FORMAT.CPP
 *
 * Modification History:
 *
 *   Date        Name        Description
 *   02/19/97    aliu        Converted from java.
 *   03/17/97    clhuang     Implemented with new APIs.
 *   03/27/97    helena      Updated to pass the simple test after code review.
 *   07/20/98    stephen        Added explicit init values for Field/ParsePosition
 ********************************************************************************
 */
 // *****************************************************************************
 // This file was generated from the java source file Format.java
 // *****************************************************************************
 #include "utypeinfo.h"  // for 'typeid' to work
 #include "unicode/utypes.h"
 #ifndef U_I18N_IMPLEMENTATION
 #error U_I18N_IMPLEMENTATION not set - must be set for all ICU source files in i18n/ - see http://userguide.icu-project.org/howtouseicu
 #endif
 /*
  * Dummy code:
  * If all modules in the I18N library are switched off, then there are no
  * library exports and MSVC 6 writes a .dll but not a .lib file.
  * Unless we export _something_ in that case...
  */
 #if UCONFIG_NO_COLLATION && UCONFIG_NO_FORMATTING && UCONFIG_NO_TRANSLITERATION
 U_CAPI int32_t U_EXPORT2
 uprv_icuin_lib_dummy(int32_t i) {
     return -i;
 }
 #endif
 /* Format class implementation ---------------------------------------------- */
 #if !UCONFIG_NO_FORMATTING
 #include "unicode/format.h"
 #include "unicode/ures.h"
 #include "cstring.h"
 #include "locbased.h"
 // *****************************************************************************
 // class Format
 // *****************************************************************************
 U_NAMESPACE_BEGIN
 UOBJECT_DEFINE_RTTI_IMPLEMENTATION(FieldPosition)
 FieldPosition::~FieldPosition() {}
 FieldPosition *
 FieldPosition::clone() const {
     return new FieldPosition(*this);
 }
 // -------------------------------------
 // default constructor
 Format::Format()
     : UObject()
 {
     *validLocale = *actualLocale = 0;
 }
 // -------------------------------------
 Format::~Format()
 {
 }
 // -------------------------------------
 // copy constructor
 Format::Format(const Format &that)
     : UObject(that)
 {
     *this = that;
 }
 // -------------------------------------
 // assignment operator
 Format&
 Format::operator=(const Format& that)
 {
     if (this != &that) {
         uprv_strcpy(validLocale, that.validLocale);
         uprv_strcpy(actualLocale, that.actualLocale);
     }
     return *this;
 }
 // -------------------------------------
 // Formats the obj and append the result in the buffer, toAppendTo.
 // This calls the actual implementation in the concrete subclasses.
 UnicodeString&
 Format::format(const Formattable& obj,
                UnicodeString& toAppendTo,
                UErrorCode& status) const
 {
     if (U_FAILURE(status)) return toAppendTo;
     FieldPosition pos(FieldPosition::DONT_CARE);
     return format(obj, toAppendTo, pos, status);
 }
 // -------------------------------------
 // Default implementation sets unsupported error; subclasses should
 // override.
 UnicodeString&
 Format::format(const Formattable& /* unused obj */,
                UnicodeString& toAppendTo,
                FieldPositionIterator* /* unused posIter */,
                UErrorCode& status) const
 {
     if (!U_FAILURE(status)) {
       status = U_UNSUPPORTED_ERROR;
     }
     return toAppendTo;
 }
 // -------------------------------------
 // Parses the source string and create the corresponding
 // result object.  Checks the parse position for errors.
 void
 Format::parseObject(const UnicodeString& source,
                     Formattable& result,
                     UErrorCode& status) const
 {
     if (U_FAILURE(status)) return;
     ParsePosition parsePosition(0);
     parseObject(source, result, parsePosition);
     if (parsePosition.getIndex() == 0) {
         status = U_INVALID_FORMAT_ERROR;
     }
 }
 // -------------------------------------
 UBool
 Format::operator==(const Format& that) const
 {
     // Subclasses: Call this method and then add more specific checks.
     return typeid(*this) == typeid(that);
 }
 //---------------------------------------
 /**
  * Simple function for initializing a UParseError from a UnicodeString.
  *
  * @param pattern The pattern to copy into the parseError
  * @param pos The position in pattern where the error occured
  * @param parseError The UParseError object to fill in
  * @draft ICU 2.4
  */
 void Format::syntaxError(const UnicodeString& pattern,
                          int32_t pos,
                          UParseError& parseError) {
     parseError.offset = pos;
     parseError.line=0;  // we are not using line number
     // for pre-context
     int32_t start = (pos < U_PARSE_CONTEXT_LEN)? 0 : (pos - (U_PARSE_CONTEXT_LEN-1
                                                              /* subtract 1 so that we have room for null*/));
     int32_t stop  = pos;
     pattern.extract(start,stop-start,parseError.preContext,0);
     //null terminate the buffer
     parseError.preContext[stop-start] = 0;
     //for post-context
     start = pos+1;
     stop  = ((pos+U_PARSE_CONTEXT_LEN)<=pattern.length()) ? (pos+(U_PARSE_CONTEXT_LEN-1)) :
         pattern.length();
     pattern.extract(start,stop-start,parseError.postContext,0);
     //null terminate the buffer
     parseError.postContext[stop-start]= 0;
 }
 Locale
 Format::getLocale(ULocDataLocaleType type, UErrorCode& status) const {
     U_LOCALE_BASED(locBased, *this);
     return locBased.getLocale(type, status);
 }
 const char *
 Format::getLocaleID(ULocDataLocaleType type, UErrorCode& status) const {
     U_LOCALE_BASED(locBased, *this);
     return locBased.getLocaleID(type, status);
 }
 void
 Format::setLocaleIDs(const char* valid, const char* actual) {
     U_LOCALE_BASED(locBased, *this);
     locBased.setLocaleIDs(valid, actual);
 }
 U_NAMESPACE_END
 #endif /* #if !UCONFIG_NO_FORMATTING */
 //eof

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intl/icu/source/i18n/format.cpp@fc2d59ddac77 (annotated)

intl/icu/source/i18n/format.cpp