ICU-8157 commit from branch

X-SVN-Rev: 31434
This commit is contained in:
Steven R. Loomis 2012-02-18 23:10:51 +00:00
parent d1ee636062
commit eec528c85f
13 changed files with 291 additions and 33 deletions

1
.gitignore vendored
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@ -21,6 +21,7 @@ icu4c/source/common/*.plg
icu4c/source/common/*.vcxproj.user
icu4c/source/common/Debug
icu4c/source/common/Makefile
icu4c/source/common/Makefile.local
icu4c/source/common/Release
icu4c/source/common/common.res
icu4c/source/common/common.vcproj.*.*.user

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@ -1,7 +1,7 @@
/*
******************************************************************************
*
* Copyright (C) 1997-2011, International Business Machines
* Copyright (C) 1997-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
@ -2118,8 +2118,8 @@ uprv_dl_open(const char *libName, UErrorCode *status) {
if(U_FAILURE(*status)) return ret;
ret = dlopen(libName, RTLD_NOW|RTLD_GLOBAL);
if(ret==NULL) {
#ifndef U_TRACE_DYLOAD
perror("dlopen");
#ifdef U_TRACE_DYLOAD
printf("dlerror on dlopen(%s): %s\n", libName, dlerror());
#endif
*status = U_MISSING_RESOURCE_ERROR;
}
@ -2142,6 +2142,9 @@ uprv_dlsym_func(void *lib, const char* sym, UErrorCode *status) {
if(U_FAILURE(*status)) return uret.fp;
uret.vp = dlsym(lib, sym);
if(uret.vp == NULL) {
#ifdef U_TRACE_DYLOAD
printf("dlerror on dlsym(%p,%s): %s\n", lib,sym, dlerror());
#endif
*status = U_MISSING_RESOURCE_ERROR;
}
return uret.fp;

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@ -1,7 +1,7 @@
/*
******************************************************************************
*
* Copyright (C) 1999-2011, International Business Machines
* Copyright (C) 1999-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************

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@ -1,6 +1,6 @@
/*
******************************************************************************
* Copyright (C) 1996-2011, International Business Machines Corporation and
* Copyright (C) 1996-2012, International Business Machines Corporation and
* others. All Rights Reserved.
******************************************************************************
*/
@ -250,6 +250,17 @@ Collator::createUCollator(const char *loc,
result = rbc->ucollator;
rbc->ucollator = NULL; // to prevent free on delete
}
} else {
// should go in a function- ucol_initDelegate(delegate)
result = (UCollator *)uprv_malloc(sizeof(UCollator));
if(result == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
} else {
uprv_memset(result, 0, sizeof(UCollator));
result->delegate = col;
result->freeOnClose = TRUE; // do free on close.
col = NULL; // to prevent free on delete.
}
}
delete col;
}
@ -326,6 +337,7 @@ Collator* U_EXPORT2 Collator::createInstance(const Locale& desiredLocale,
Locale actualLoc;
Collator *result =
(Collator*)gService->get(desiredLocale, &actualLoc, status);
// Ugly Hack Alert! If the returned locale is empty (not root,
// but empty -- getName() == "") then that means the service
// returned a default object, not a "real" service object. In
@ -876,6 +888,16 @@ Collator::getEquivalentReorderCodes(int32_t /* reorderCode */,
return 0;
}
int32_t U_EXPORT2 Collator::internalGetShortDefinitionString(const char */*locale*/,
char */*buffer*/,
int32_t /*capacity*/,
UErrorCode &status) {
if(U_SUCCESS(status)) {
status = U_UNSUPPORTED_ERROR; /* Shouldn't happen, internal function */
}
return 0;
}
// UCollator private data members ----------------------------------------
/* This is useless information */

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@ -1,6 +1,6 @@
/*
******************************************************************************
* Copyright (C) 1996-2011, International Business Machines Corporation and
* Copyright (C) 1996-2012, International Business Machines Corporation and
* others. All Rights Reserved.
******************************************************************************
*/
@ -761,6 +761,16 @@ RuleBasedCollator::checkOwned() {
}
}
int32_t U_EXPORT2 RuleBasedCollator::internalGetShortDefinitionString(const char *locale,
char *buffer,
int32_t capacity,
UErrorCode &status) {
/* simply delegate */
return ucol_getShortDefinitionString(ucollator, locale, buffer, capacity, &status);
}
UOBJECT_DEFINE_RTTI_IMPLEMENTATION(RuleBasedCollator)
U_NAMESPACE_END

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@ -1,6 +1,6 @@
/*
*******************************************************************************
* Copyright (C) 1996-2011, International Business Machines
* Copyright (C) 1996-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
* file name: ucol.cpp
@ -38,6 +38,7 @@
#include "utracimp.h"
#include "putilimp.h"
#include "uassert.h"
#include "unicode/coll.h"
#ifdef UCOL_DEBUG
#include <stdio.h>
@ -727,6 +728,10 @@ ucol_close(UCollator *coll)
uprv_free(coll->reorderCodes);
}
if(coll->delegate != NULL) {
delete (Collator*)coll->delegate;
}
/* Here, it would be advisable to close: */
/* - UData for UCA (unless we stuff it in the root resb */
/* Again, do we need additional housekeeping... HMMM! */
@ -894,6 +899,8 @@ UCollator* ucol_initCollator(const UCATableHeader *image, UCollator *fillIn, con
result->freeOnClose = FALSE;
}
result->delegate = NULL;
result->image = image;
result->mapping.getFoldingOffset = _getFoldingOffset;
const uint8_t *mapping = (uint8_t*)result->image+result->image->mappingPosition;
@ -4483,6 +4490,10 @@ ucol_getSortKey(const UCollator *coll,
((sourceLength==-1 && source!=NULL) ? u_strlen(source) : sourceLength));
}
if(coll->delegate != NULL) {
return ((const Collator*)coll->delegate)->getSortKey(source, sourceLength, result, resultLength);
}
UErrorCode status = U_ZERO_ERROR;
int32_t keySize = 0;
@ -6465,6 +6476,11 @@ ucol_setVariableTop(UCollator *coll, const UChar *varTop, int32_t len, UErrorCod
return 0;
}
if(coll->delegate!=NULL) {
return ((Collator*)coll->delegate)->setVariableTop(varTop, len, *status);
}
collIterate s;
IInit_collIterate(coll, varTop, len, &s, status);
if(U_FAILURE(*status)) {
@ -6502,6 +6518,9 @@ U_CAPI uint32_t U_EXPORT2 ucol_getVariableTop(const UCollator *coll, UErrorCode
if(U_FAILURE(*status) || coll == NULL) {
return 0;
}
if(coll->delegate!=NULL) {
return ((const Collator*)coll->delegate)->getVariableTop(*status);
}
return coll->variableTopValue<<16;
}
@ -6523,6 +6542,11 @@ ucol_setAttribute(UCollator *coll, UColAttribute attr, UColAttributeValue value,
return;
}
if(coll->delegate != NULL) {
((Collator*)coll->delegate)->setAttribute(attr,value,*status);
return;
}
UColAttributeValue oldFrench = coll->frenchCollation;
UColAttributeValue oldCaseFirst = coll->caseFirst;
switch(attr) {
@ -6660,6 +6684,11 @@ ucol_getAttribute(const UCollator *coll, UColAttribute attr, UErrorCode *status)
if(U_FAILURE(*status) || coll == NULL) {
return UCOL_DEFAULT;
}
if(coll->delegate != NULL) {
return ((Collator*)coll->delegate)->getAttribute(attr,*status);
}
switch(attr) {
case UCOL_NUMERIC_COLLATION:
return coll->numericCollation;
@ -6709,6 +6738,10 @@ ucol_getReorderCodes(const UCollator *coll,
return 0;
}
if(coll->delegate!=NULL) {
return ((const Collator*)coll->delegate)->getReorderCodes(dest, destCapacity, *status);
}
if (destCapacity < 0 || (destCapacity > 0 && dest == NULL)) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
@ -6742,6 +6775,11 @@ ucol_setReorderCodes(UCollator* coll,
*status = U_ILLEGAL_ARGUMENT_ERROR;
return;
}
if(coll->delegate!=NULL) {
((Collator*)coll->delegate)->setReorderCodes(reorderCodes, reorderCodesLength, *status);
return;
}
if (coll->reorderCodes != NULL && coll->freeReorderCodesOnClose == TRUE) {
uprv_free(coll->reorderCodes);
@ -6840,6 +6878,10 @@ U_CAPI void U_EXPORT2
ucol_getVersion(const UCollator* coll,
UVersionInfo versionInfo)
{
if(coll->delegate!=NULL) {
((const Collator*)coll->delegate)->getVersion(versionInfo);
return;
}
/* RunTime version */
uint8_t rtVersion = UCOL_RUNTIME_VERSION;
/* Builder version*/
@ -8100,6 +8142,11 @@ ucol_strcoll( const UCollator *coll,
return UCOL_EQUAL;
}
if(coll->delegate != NULL) {
UErrorCode status = U_ZERO_ERROR;
return ((const Collator*)coll->delegate)->compare(source,sourceLength,target,targetLength, status);
}
/* Scan the strings. Find: */
/* The length of any leading portion that is equal */
/* Whether they are exactly equal. (in which case we just return) */

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@ -1,7 +1,7 @@
/*
*******************************************************************************
*
* Copyright (C) 1998-2011, International Business Machines
* Copyright (C) 1998-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*
*******************************************************************************
@ -1016,6 +1016,7 @@ struct UCollator {
int32_t* reorderCodes;
int32_t reorderCodesLength;
uint8_t* leadBytePermutationTable;
void *delegate; /* if non-null: C++ object to delegate all API calls to. */
};
U_CDECL_END

View file

@ -756,7 +756,7 @@ ucol_openAvailableLocales(UErrorCode *status) {
if (U_FAILURE(*status)) {
return NULL;
}
StringEnumeration *s = Collator::getAvailableLocales();
StringEnumeration *s = icu::Collator::getAvailableLocales();
if (s == NULL) {
*status = U_MEMORY_ALLOCATION_ERROR;
return NULL;
@ -949,6 +949,9 @@ ucol_getLocaleByType(const UCollator *coll, ULocDataLocaleType type, UErrorCode
UTRACE_ENTRY(UTRACE_UCOL_GETLOCALE);
UTRACE_DATA1(UTRACE_INFO, "coll=%p", coll);
if(coll->delegate!=NULL) {
return ((const Collator*)coll->delegate)->getLocale(type, *status).getName();
}
switch(type) {
case ULOC_ACTUAL_LOCALE:
result = coll->actualLocale;

View file

@ -1,6 +1,6 @@
/*
*******************************************************************************
* Copyright (C) 2004-2011, International Business Machines
* Copyright (C) 2004-2012, International Business Machines
* Corporation and others. All Rights Reserved.
*******************************************************************************
* file name: ucol_sit.cpp
@ -22,15 +22,23 @@
#include "cmemory.h"
#include "cstring.h"
#include "uresimp.h"
#include "unicode/coll.h"
#ifdef UCOL_TRACE_SIT
# include <stdio.h>
#endif
#if !UCONFIG_NO_COLLATION
enum OptionsList {
UCOL_SIT_LANGUAGE = 0,
UCOL_SIT_SCRIPT,
UCOL_SIT_REGION,
UCOL_SIT_VARIANT,
UCOL_SIT_KEYWORD,
UCOL_SIT_SCRIPT = 1,
UCOL_SIT_REGION = 2,
UCOL_SIT_VARIANT = 3,
UCOL_SIT_KEYWORD = 4,
UCOL_SIT_PROVIDER = 5,
UCOL_SIT_LOCELEMENT_MAX = UCOL_SIT_PROVIDER, /* the last element that's part of LocElements */
UCOL_SIT_BCP47,
UCOL_SIT_STRENGTH,
UCOL_SIT_CASE_LEVEL,
@ -56,6 +64,7 @@ static const char hiraganaQArg = 'H';
static const char keywordArg = 'K';
static const char languageArg = 'L';
static const char normArg = 'N';
static const char providerArg = 'P';
static const char regionArg = 'R';
static const char strengthArg = 'S';
static const char variableTopArg = 'T';
@ -64,10 +73,13 @@ static const char RFC3066Arg = 'X';
static const char scriptArg = 'Z';
static const char collationKeyword[] = "@collation=";
static const char providerKeyword[] = "@sp=";
static const int32_t locElementCount = 5;
static const int32_t locElementCount = UCOL_SIT_LOCELEMENT_MAX+1;
static const int32_t locElementCapacity = 32;
static const int32_t loc3066Capacity = 256;
static const int32_t locProviderCapacity = 10;
static const int32_t internalBufferSize = 512;
/* structure containing specification of a collator. Initialized
@ -77,6 +89,7 @@ static const int32_t internalBufferSize = 512;
struct CollatorSpec {
char locElements[locElementCount][locElementCapacity];
char locale[loc3066Capacity];
char provider[locProviderCapacity];
UColAttributeValue options[UCOL_ATTRIBUTE_COUNT];
uint32_t variableTopValue;
UChar variableTopString[locElementCapacity];
@ -122,6 +135,9 @@ ucol_sit_attributeValueToLetter(UColAttributeValue value, UErrorCode *status) {
}
}
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: unknown UColAttributeValue %d: %s\n", __FILE__, __LINE__, value, u_errorName(*status));
#endif
return 0;
}
@ -134,6 +150,9 @@ ucol_sit_letterToAttributeValue(char letter, UErrorCode *status) {
}
}
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: unknown letter %c: %s\n", __FILE__, __LINE__, letter, u_errorName(*status));
#endif
return UCOL_DEFAULT;
}
@ -151,7 +170,7 @@ _processLocaleElement(CollatorSpec *spec, uint32_t value, const char* string,
{
int32_t len = 0;
do {
if(value == 0 || value == 4) {
if(value == UCOL_SIT_LANGUAGE || value == UCOL_SIT_KEYWORD || value == UCOL_SIT_PROVIDER) {
spec->locElements[value][len++] = uprv_tolower(*string);
} else {
spec->locElements[value][len++] = *string;
@ -192,6 +211,9 @@ _processCollatorOption(CollatorSpec *spec, uint32_t option, const char* string,
{
spec->options[option] = ucol_sit_letterToAttributeValue(*string, status);
if((*(++string) != '_' && *string) || U_FAILURE(*status)) {
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: unknown collator option at '%s': %s\n", __FILE__, __LINE__, string, u_errorName(*status));
#endif
*status = U_ILLEGAL_ARGUMENT_ERROR;
}
return string;
@ -215,6 +237,9 @@ readHexCodeUnit(const char **string, UErrorCode *status)
value = c - 'A' + 10;
} else {
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: Bad hex char at '%s': %s\n", __FILE__, __LINE__, *string, u_errorName(*status));
#endif
return 0;
}
result = (result << 4) | (UChar)value;
@ -224,6 +249,9 @@ readHexCodeUnit(const char **string, UErrorCode *status)
// if the string was terminated before we read 4 digits, set an error
if(noDigits < 4) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: Short (only %d digits, wanted 4) at '%s': %s\n", __FILE__, __LINE__, noDigits,*string, u_errorName(*status));
#endif
}
return result;
}
@ -269,15 +297,16 @@ static const ShortStringOptions options[UCOL_SIT_ITEMS_COUNT] =
/* 07 CASE_LEVEL */ {caseLevelArg, _processCollatorOption, UCOL_CASE_LEVEL }, // case level O, X, D
/* 12 FRENCH_COLLATION */ {frenchCollArg, _processCollatorOption, UCOL_FRENCH_COLLATION }, // french O, X, D
/* 13 HIRAGANA_QUATERNARY] */ {hiraganaQArg, _processCollatorOption, UCOL_HIRAGANA_QUATERNARY_MODE }, // hiragana O, X, D
/* 04 KEYWORD */ {keywordArg, _processLocaleElement, 4 }, // keyword
/* 00 LANGUAGE */ {languageArg, _processLocaleElement, 0 }, // language
/* 04 KEYWORD */ {keywordArg, _processLocaleElement, UCOL_SIT_KEYWORD }, // keyword
/* 00 LANGUAGE */ {languageArg, _processLocaleElement, UCOL_SIT_LANGUAGE }, // language
/* 11 NORMALIZATION_MODE */ {normArg, _processCollatorOption, UCOL_NORMALIZATION_MODE }, // norm O, X, D
/* 02 REGION */ {regionArg, _processLocaleElement, 2 }, // region
/* 02 REGION */ {regionArg, _processLocaleElement, UCOL_SIT_REGION }, // region
/* 06 STRENGTH */ {strengthArg, _processCollatorOption, UCOL_STRENGTH }, // strength 1, 2, 3, 4, I, D
/* 14 VARIABLE_TOP */ {variableTopArg, _processVariableTop, 0 },
/* 03 VARIANT */ {variantArg, _processLocaleElement, 3 }, // variant
/* 03 VARIANT */ {variantArg, _processLocaleElement, UCOL_SIT_VARIANT }, // variant
/* 05 RFC3066BIS */ {RFC3066Arg, _processRFC3066Locale, 0 }, // rfc3066bis locale name
/* 01 SCRIPT */ {scriptArg, _processLocaleElement, 1 } // script
/* 01 SCRIPT */ {scriptArg, _processLocaleElement, UCOL_SIT_SCRIPT }, // script
/* PROVIDER */ {providerArg, _processLocaleElement, UCOL_SIT_PROVIDER }
};
@ -296,6 +325,9 @@ const char* ucol_sit_readOption(const char *start, CollatorSpec *spec,
}
}
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: Unknown option at '%s': %s\n", __FILE__, __LINE__, start, u_errorName(*status));
#endif
return start;
}
@ -372,29 +404,35 @@ ucol_sit_calculateWholeLocale(CollatorSpec *s) {
// locale
if(s->locale[0] == 0) {
// first the language
uprv_strcat(s->locale, s->locElements[0]);
uprv_strcat(s->locale, s->locElements[UCOL_SIT_LANGUAGE]);
// then the script, if present
if(*(s->locElements[1])) {
if(*(s->locElements[UCOL_SIT_SCRIPT])) {
uprv_strcat(s->locale, "_");
uprv_strcat(s->locale, s->locElements[1]);
uprv_strcat(s->locale, s->locElements[UCOL_SIT_SCRIPT]);
}
// then the region, if present
if(*(s->locElements[2])) {
if(*(s->locElements[UCOL_SIT_REGION])) {
uprv_strcat(s->locale, "_");
uprv_strcat(s->locale, s->locElements[2]);
} else if(*(s->locElements[3])) { // if there is a variant, we need an underscore
uprv_strcat(s->locale, s->locElements[UCOL_SIT_REGION]);
} else if(*(s->locElements[UCOL_SIT_VARIANT])) { // if there is a variant, we need an underscore
uprv_strcat(s->locale, "_");
}
// add variant, if there
if(*(s->locElements[3])) {
if(*(s->locElements[UCOL_SIT_VARIANT])) {
uprv_strcat(s->locale, "_");
uprv_strcat(s->locale, s->locElements[3]);
uprv_strcat(s->locale, s->locElements[UCOL_SIT_VARIANT]);
}
// if there is a collation keyword, add that too
if(*(s->locElements[4])) {
if(*(s->locElements[UCOL_SIT_KEYWORD])) {
uprv_strcat(s->locale, collationKeyword);
uprv_strcat(s->locale, s->locElements[4]);
uprv_strcat(s->locale, s->locElements[UCOL_SIT_KEYWORD]);
}
// if there is a provider keyword, add that too
if(*(s->locElements[UCOL_SIT_PROVIDER])) {
uprv_strcat(s->locale, providerKeyword);
uprv_strcat(s->locale, s->locElements[UCOL_SIT_PROVIDER]);
}
}
}
@ -558,6 +596,9 @@ ucol_getShortDefinitionString(const UCollator *coll,
UErrorCode *status)
{
if(U_FAILURE(*status)) return 0;
if(coll->delegate != NULL) {
return ((Collator*)coll->delegate)->internalGetShortDefinitionString(locale,dst,capacity,*status);
}
char buffer[internalBufferSize];
uprv_memset(buffer, 0, internalBufferSize*sizeof(char));
int32_t resultSize = 0;
@ -664,6 +705,9 @@ ucol_getAttributeOrDefault(const UCollator *coll, UColAttribute attr, UErrorCode
case UCOL_ATTRIBUTE_COUNT:
default:
*status = U_ILLEGAL_ARGUMENT_ERROR;
#ifdef UCOL_TRACE_SIT
fprintf(stderr, "%s:%d: Unknown attr value '%d': %s\n", __FILE__, __LINE__, (int)attr, u_errorName(*status));
#endif
break;
}
return UCOL_DEFAULT;

View file

@ -23,6 +23,7 @@
#include "unicode/ustring.h"
#include "cpputils.h"
#include "reldtfmt.h"
#include "umutex.h"
U_NAMESPACE_USE
@ -83,6 +84,40 @@ udat_toCalendarDateField(UDateFormatField field) {
return gDateFieldMapping[field];
}
/* For now- one opener. */
static UDateFormatOpener gOpener = NULL;
U_INTERNAL void U_EXPORT2
udat_registerOpener(UDateFormatOpener opener, UErrorCode *status)
{
if(U_FAILURE(*status)) return;
umtx_lock(NULL);
if(gOpener==NULL) {
gOpener = opener;
} else {
*status = U_ILLEGAL_ARGUMENT_ERROR;
}
umtx_unlock(NULL);
}
U_INTERNAL UDateFormatOpener U_EXPORT2
udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status)
{
if(U_FAILURE(*status)) return NULL;
UDateFormatOpener oldOpener = NULL;
umtx_lock(NULL);
if(gOpener==NULL || gOpener!=opener) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
} else {
oldOpener=gOpener;
gOpener=NULL;
}
umtx_unlock(NULL);
return oldOpener;
}
U_CAPI UDateFormat* U_EXPORT2
udat_open(UDateFormatStyle timeStyle,
UDateFormatStyle dateStyle,
@ -97,6 +132,12 @@ udat_open(UDateFormatStyle timeStyle,
if(U_FAILURE(*status)) {
return 0;
}
if(gOpener!=NULL) { // if it's registered
fmt = (DateFormat*) (*gOpener)(timeStyle,dateStyle,locale,tzID,tzIDLength,pattern,patternLength,status);
if(fmt!=NULL) {
return (UDateFormat*)fmt;
} // else fall through.
}
if(timeStyle != UDAT_IGNORE) {
if(locale == 0) {
fmt = DateFormat::createDateTimeInstance((DateFormat::EStyle)dateStyle,

View file

@ -1,6 +1,6 @@
/*
******************************************************************************
* Copyright (C) 1996-2011, International Business Machines *
* Copyright (C) 1996-2012, International Business Machines *
* Corporation and others. All Rights Reserved. *
******************************************************************************
*/
@ -1048,6 +1048,35 @@ public:
static UCollator* createUCollator(const char* loc, UErrorCode* status);
#endif /* U_HIDE_INTERNAL_API */
#endif
/** Get the short definition string for a collator. This internal API harvests the collator's
* locale and the attribute set and produces a string that can be used for opening
* a collator with the same properties using the ucol_openFromShortString API.
* This string will be normalized.
* The structure and the syntax of the string is defined in the "Naming collators"
* section of the users guide:
* http://icu-project.org/userguide/Collate_Concepts.html#Naming_Collators
* This function supports preflighting.
*
* This is internal, and intended to be used with delegate converters.
*
* @param locale a locale that will appear as a collators locale in the resulting
* short string definition. If NULL, the locale will be harvested
* from the collator.
* @param buffer space to hold the resulting string
* @param capacity capacity of the buffer
* @param status for returning errors. All the preflighting errors are featured
* @return length of the resulting string
* @see ucol_openFromShortString
* @see ucol_normalizeShortDefinitionString
* @see ucol_getShortDefinitionString
* @internal
*/
virtual int32_t internalGetShortDefinitionString(const char *locale,
char *buffer,
int32_t capacity,
UErrorCode &status);
private:
/**
* Assignment operator. Private for now.

View file

@ -1,6 +1,6 @@
/*
******************************************************************************
* Copyright (C) 1996-2011, International Business Machines Corporation and
* Copyright (C) 1996-2012, International Business Machines Corporation and
* others. All Rights Reserved.
******************************************************************************
*/
@ -911,6 +911,35 @@ private:
*/
UCollationStrength getUCollationStrength(
const Collator::ECollationStrength &strength) const;
public:
/** Get the short definition string for a collator. This internal API harvests the collator's
* locale and the attribute set and produces a string that can be used for opening
* a collator with the same properties using the ucol_openFromShortString API.
* This string will be normalized.
* The structure and the syntax of the string is defined in the "Naming collators"
* section of the users guide:
* http://icu-project.org/userguide/Collate_Concepts.html#Naming_Collators
* This function supports preflighting.
*
* This is internal, and intended to be used with delegate converters.
*
* @param locale a locale that will appear as a collators locale in the resulting
* short string definition. If NULL, the locale will be harvested
* from the collator.
* @param buffer space to hold the resulting string
* @param capacity capacity of the buffer
* @param status for returning errors. All the preflighting errors are featured
* @return length of the resulting string
* @see ucol_openFromShortString
* @see ucol_normalizeShortDefinitionString
* @see ucol_getShortDefinitionString
* @internal
*/
virtual int32_t internalGetShortDefinitionString(const char *locale,
char *buffer,
int32_t capacity,
UErrorCode &status);
};
// inline method implementation ---------------------------------------------

View file

@ -1022,6 +1022,34 @@ udat_applyPatternRelative(UDateFormat *format,
UErrorCode *status);
#endif /* U_HIDE_INTERNAL_API */
/**
* @internal
* @see udat_open
*/
typedef UDateFormat* (U_EXPORT2 *UDateFormatOpener) (UDateFormatStyle timeStyle,
UDateFormatStyle dateStyle,
const char *locale,
const UChar *tzID,
int32_t tzIDLength,
const UChar *pattern,
int32_t patternLength,
UErrorCode *status);
/**
* Register a provider factory
* @internal ICU 49
*/
U_INTERNAL void U_EXPORT2
udat_registerOpener(UDateFormatOpener opener, UErrorCode *status);
/**
* Un-Register a provider factory
* @internal ICU 49
*/
U_INTERNAL UDateFormatOpener U_EXPORT2
udat_unregisterOpener(UDateFormatOpener opener, UErrorCode *status);
#endif /* #if !UCONFIG_NO_FORMATTING */
#endif