| /* |
| ********************************************************************** |
| * Copyright (C) 1997-2004, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * |
| * File URES.H (formerly CRESBUND.H) |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 04/01/97 aliu Creation. |
| * 02/22/99 damiba overhaul. |
| * 04/04/99 helena Fixed internal header inclusion. |
| * 04/15/99 Madhu Updated Javadoc |
| * 06/14/99 stephen Removed functions taking a filename suffix. |
| * 07/20/99 stephen Language-independent ypedef to void* |
| * 11/09/99 weiv Added ures_getLocale() |
| * 06/24/02 weiv Added support for resource sharing |
| ****************************************************************************** |
| */ |
| |
| #ifndef URES_H |
| #define URES_H |
| |
| #include "unicode/utypes.h" |
| #include "unicode/uloc.h" |
| |
| /** |
| * \file |
| * \brief C API: Resource Bundle |
| * |
| * <h2>C API: Resource Bundle</h2> |
| * |
| * C API representing a collection of resource information pertaining to a given |
| * locale. A resource bundle provides a way of accessing locale- specific information in |
| * a data file. You create a resource bundle that manages the resources for a given |
| * locale and then ask it for individual resources. |
| * <P> |
| * Resource bundles in ICU4C are currently defined using text files which conform to the following |
| * <a href="http://oss.software.ibm.com/cvs/icu/~checkout~/icuhtml/design/bnf_rb.txt">BNF definition</a>. |
| * More on resource bundle concepts and syntax can be found in the |
| * <a href="http://oss.software.ibm.com/icu/userguide/ResourceManagement.html">Users Guide</a>. |
| * <P> |
| */ |
| |
| /** |
| * UResourceBundle is an opaque type for handles for resource bundles in C APIs. |
| * @stable ICU 2.0 |
| */ |
| struct UResourceBundle; |
| |
| /** |
| * @stable ICU 2.0 |
| */ |
| typedef struct UResourceBundle UResourceBundle; |
| |
| /** |
| * Numeric constants for types of resource items. |
| * @see ures_getType |
| * @stable ICU 2.0 |
| */ |
| typedef enum { |
| /** Resource type constant for "no resource". @draft ICU 2.6 */ |
| URES_NONE=-1, |
| |
| /** Resource type constant for 16-bit Unicode strings. @draft ICU 2.6 */ |
| URES_STRING=0, |
| |
| /** Resource type constant for binary data. @draft ICU 2.6 */ |
| URES_BINARY=1, |
| |
| /** Resource type constant for tables of key-value pairs. @draft ICU 2.6 */ |
| URES_TABLE=2, |
| |
| /** |
| * Resource type constant for aliases; |
| * internally stores a string which identifies the actual resource |
| * storing the data (can be in a different resource bundle). |
| * Resolved internally before delivering the actual resource through the API. |
| * @draft ICU 2.6 |
| */ |
| URES_ALIAS=3, |
| |
| /** |
| * Internal use only. |
| * Alternative resource type constant for tables of key-value pairs. |
| * Never returned by ures_getType(). |
| * @internal |
| */ |
| URES_TABLE32=4, |
| |
| /** |
| * Resource type constant for a single 28-bit integer, interpreted as |
| * signed or unsigned by the ures_getInt() or ures_getUInt() function. |
| * @see ures_getInt |
| * @see ures_getUInt |
| * @draft ICU 2.6 |
| */ |
| URES_INT=7, |
| |
| /** Resource type constant for arrays of resources. @draft ICU 2.6 */ |
| URES_ARRAY=8, |
| |
| /** |
| * Resource type constant for vectors of 32-bit integers. |
| * @see ures_getIntVector |
| * @draft ICU 2.6 |
| */ |
| URES_INT_VECTOR=14, |
| |
| #ifndef U_HIDE_DEPRECATED_API |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_NONE=URES_NONE, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_STRING=URES_STRING, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_BINARY=URES_BINARY, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_TABLE=URES_TABLE, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_ALIAS=URES_ALIAS, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_INT=URES_INT, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_ARRAY=URES_ARRAY, |
| /** @deprecated ICU 2.6 Use the URES_ constant instead. */ |
| RES_INT_VECTOR=URES_INT_VECTOR, |
| #endif /* U_HIDE_DEPRECATED_API */ |
| |
| /** @deprecated ICU 2.6 Not used. */ |
| RES_RESERVED=15 |
| } UResType; |
| |
| /* |
| * Functions to create and destroy resource bundles. |
| */ |
| |
| /** |
| * Opens a UResourceBundle, from which users can extract strings by using |
| * their corresponding keys. |
| * Note that the caller is responsible of calling <TT>ures_close</TT> on each succesfully |
| * opened resource bundle. |
| * @param path string containing the full path pointing to the directory |
| * where the resources reside followed by the package name |
| * e.g. "/usr/resource/my_app/resources/guimessages" on a Unix system. |
| * if NULL, ICU default data files will be used. |
| * @param locale specifies the locale for which we want to open the resource |
| * if NULL, the default locale will be used. If strlen(locale) == 0 |
| * root locale will be used. |
| * |
| * @param status fills in the outgoing error code. |
| * The UErrorCode err parameter is used to return status information to the user. To |
| * check whether the construction succeeded or not, you should check the value of |
| * U_SUCCESS(err). If you wish more detailed information, you can check for |
| * informational status results which still indicate success. U_USING_FALLBACK_WARNING |
| * indicates that a fall back locale was used. For example, 'de_CH' was requested, |
| * but nothing was found there, so 'de' was used. U_USING_DEFAULT_WARNING indicates that |
| * the default locale data or root locale data was used; neither the requested locale |
| * nor any of its fall back locales could be found. Please see the users guide for more |
| * information on this topic. |
| * @return a newly allocated resource bundle. |
| * @see ures_close |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_open(const char* path, |
| const char* locale, |
| UErrorCode* status); |
| |
| |
| /** This function does not care what kind of localeID is passed in. It simply opens a bundle with |
| * that name. Fallback mechanism is disabled for the new bundle. If the requested bundle contains |
| * an %%ALIAS directive, the results are undefined. |
| * @param path string containing the full path pointing to the directory |
| * where the resources reside followed by the package name |
| * e.g. "/usr/resource/my_app/resources/guimessages" on a Unix system. |
| * if NULL, ICU default data files will be used. |
| * @param locale specifies the locale for which we want to open the resource |
| * if NULL, the default locale will be used. If strlen(locale) == 0 |
| * root locale will be used. |
| * |
| * @param status fills in the outgoing error code. Either U_ZERO_ERROR or U_MISSING_RESOURCE_ERROR |
| * @return a newly allocated resource bundle or NULL if it doesn't exist. |
| * @see ures_close |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_openDirect(const char* path, |
| const char* locale, |
| UErrorCode* status); |
| |
| /** |
| * Same as ures_open() but takes a const UChar *path. |
| * This path will be converted to char * using the default converter, |
| * then ures_open() is called. |
| * |
| * @param path string containing the full path pointing to the directory |
| * where the resources reside followed by the package name |
| * @param locale specifies the locale for which we want to open the resource |
| * if NULL, the default locale will be used. If strlen(locale) == 0 |
| * root locale will be used. |
| * @param status fills in the outgoing error code. |
| * @return a newly allocated resource bundle. |
| * @see ures_open |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_openU(const UChar* path, |
| const char* locale, |
| UErrorCode* status); |
| |
| /** |
| * Returns the number of strings/arrays in resource bundles. |
| * Better to use ures_getSize, as this function will be deprecated. |
| * |
| *@param resourceBundle resource bundle containing the desired strings |
| *@param resourceKey key tagging the resource |
| *@param err fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_FALLBACK_WARNING </TT> |
| *@return: for <STRONG>Arrays</STRONG>: returns the number of resources in the array |
| * <STRONG>Tables</STRONG>: returns the number of resources in the table |
| * <STRONG>single string</STRONG>: returns 1 |
| *@see ures_getSize |
| * @deprecated ICU 2.8 User ures_getSize instead |
| */ |
| U_DEPRECATED int32_t U_EXPORT2 |
| ures_countArrayItems(const UResourceBundle* resourceBundle, |
| const char* resourceKey, |
| UErrorCode* err); |
| /** |
| * Close a resource bundle, all pointers returned from the various ures_getXXX calls |
| * on this particular bundle should be considered invalid henceforth. |
| * |
| * @param resourceBundle a pointer to a resourceBundle struct. Can be NULL. |
| * @see ures_open |
| * @stable ICU 2.0 |
| */ |
| U_STABLE void U_EXPORT2 |
| ures_close(UResourceBundle* resourceBundle); |
| |
| /** |
| * Return the version number associated with this ResourceBundle as a string. Please |
| * use ures_getVersion as this function is going to be deprecated. |
| * |
| * @param resourceBundle The resource bundle for which the version is checked. |
| * @return A version number string as specified in the resource bundle or its parent. |
| * The caller does not own this string. |
| * @see ures_getVersion |
| * @deprecated ICU 2.8 Use ures_getVersion instead. |
| */ |
| U_DEPRECATED const char* U_EXPORT2 |
| ures_getVersionNumber(const UResourceBundle* resourceBundle); |
| |
| /** |
| * Return the version number associated with this ResourceBundle as an |
| * UVersionInfo array. |
| * |
| * @param resB The resource bundle for which the version is checked. |
| * @param versionInfo A UVersionInfo array that is filled with the version number |
| * as specified in the resource bundle or its parent. |
| * @stable ICU 2.0 |
| */ |
| U_STABLE void U_EXPORT2 |
| ures_getVersion(const UResourceBundle* resB, |
| UVersionInfo versionInfo); |
| |
| /** |
| * Return the name of the Locale associated with this ResourceBundle. This API allows |
| * you to query for the real locale of the resource. For example, if you requested |
| * "en_US_CALIFORNIA" and only "en_US" bundle exists, "en_US" will be returned. |
| * For subresources, the locale where this resource comes from will be returned. |
| * If fallback has occured, getLocale will reflect this. |
| * |
| * @param resourceBundle resource bundle in question |
| * @param status just for catching illegal arguments |
| * @return A Locale name |
| * @deprecated ICU 2.8 Use ures_getLocaleByType instead. |
| */ |
| U_DEPRECATED const char* U_EXPORT2 |
| ures_getLocale(const UResourceBundle* resourceBundle, |
| UErrorCode* status); |
| |
| |
| /** |
| * Return the name of the Locale associated with this ResourceBundle. |
| * You can choose between requested, valid and real locale. |
| * |
| * @param resourceBundle resource bundle in question |
| * @param type You can choose between requested, valid and actual |
| * locale. For description see the definition of |
| * ULocDataLocaleType in uloc.h |
| * @param status just for catching illegal arguments |
| * @return A Locale name |
| * @draft ICU 2.8 |
| */ |
| U_DRAFT const char* U_EXPORT2 |
| ures_getLocaleByType(const UResourceBundle* resourceBundle, |
| ULocDataLocaleType type, |
| UErrorCode* status); |
| |
| |
| /** |
| * Same as ures_open() but uses the fill-in parameter instead of allocating |
| * a bundle, if r!=NULL. |
| * TODO need to revisit usefulness of this function |
| * and usage model for fillIn parameters without knowing sizeof(UResourceBundle) |
| * @param r The resourcebundle to open |
| * @param path String containing the full path pointing to the directory |
| * where the resources reside followed by the package name |
| * @param localeID specifies the locale for which we want to open the resource |
| * @param status The error code |
| * @return a newly allocated resource bundle or NULL if it doesn't exist. |
| * @internal |
| */ |
| U_STABLE void U_EXPORT2 |
| ures_openFillIn(UResourceBundle *r, |
| const char* path, |
| const char* localeID, |
| UErrorCode* status); |
| |
| /** |
| * Returns a string from a string resource type |
| * |
| * @param resourceBundle a string resource |
| * @param len fills in the length of resulting string |
| * @param status fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * Always check the value of status. Don't count on returning NULL. |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file. |
| * @see ures_getBinary |
| * @see ures_getIntVector |
| * @see ures_getInt |
| * @see ures_getUInt |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const UChar* U_EXPORT2 |
| ures_getString(const UResourceBundle* resourceBundle, |
| int32_t* len, |
| UErrorCode* status); |
| |
| /** |
| * Returns a binary data from a binary resource. |
| * |
| * @param resourceBundle a string resource |
| * @param len fills in the length of resulting byte chunk |
| * @param status fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * Always check the value of status. Don't count on returning NULL. |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return a pointer to a chuck of unsigned bytes which live in a memory mapped/DLL file. |
| * @see ures_getString |
| * @see ures_getIntVector |
| * @see ures_getInt |
| * @see ures_getUInt |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const uint8_t* U_EXPORT2 |
| ures_getBinary(const UResourceBundle* resourceBundle, |
| int32_t* len, |
| UErrorCode* status); |
| |
| /** |
| * Returns a 32 bit integer array from a resource. |
| * |
| * @param resourceBundle an int vector resource |
| * @param len fills in the length of resulting byte chunk |
| * @param status fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * Always check the value of status. Don't count on returning NULL. |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return a pointer to a chunk of unsigned bytes which live in a memory mapped/DLL file. |
| * @see ures_getBinary |
| * @see ures_getString |
| * @see ures_getInt |
| * @see ures_getUInt |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const int32_t* U_EXPORT2 |
| ures_getIntVector(const UResourceBundle* resourceBundle, |
| int32_t* len, |
| UErrorCode* status); |
| |
| /** |
| * Returns an unsigned integer from a resource. |
| * This integer is originally 28 bits. |
| * |
| * @param resourceBundle a string resource |
| * @param status fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return an integer value |
| * @see ures_getInt |
| * @see ures_getIntVector |
| * @see ures_getBinary |
| * @see ures_getString |
| * @stable ICU 2.0 |
| */ |
| U_STABLE uint32_t U_EXPORT2 |
| ures_getUInt(const UResourceBundle* resourceBundle, |
| UErrorCode *status); |
| |
| /** |
| * Returns a signed integer from a resource. |
| * This integer is originally 28 bit and the sign gets propagated. |
| * |
| * @param resourceBundle a string resource |
| * @param status fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return an integer value |
| * @see ures_getUInt |
| * @see ures_getIntVector |
| * @see ures_getBinary |
| * @see ures_getString |
| * @stable ICU 2.0 |
| */ |
| U_STABLE int32_t U_EXPORT2 |
| ures_getInt(const UResourceBundle* resourceBundle, |
| UErrorCode *status); |
| |
| /** |
| * Returns the size of a resource. Size for scalar types is always 1, |
| * and for vector/table types is the number of child resources. |
| * @warning Integer array is treated as a scalar type. There are no |
| * APIs to access individual members of an integer array. It |
| * is always returned as a whole. |
| * @param resourceBundle a resource |
| * @return number of resources in a given resource. |
| * @stable ICU 2.0 |
| */ |
| U_STABLE int32_t U_EXPORT2 |
| ures_getSize(const UResourceBundle *resourceBundle); |
| |
| /** |
| * Returns the type of a resource. Available types are defined in enum UResType |
| * |
| * @param resourceBundle a resource |
| * @return type of the given resource. |
| * @see UResType |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResType U_EXPORT2 |
| ures_getType(const UResourceBundle *resourceBundle); |
| |
| /** |
| * Returns the key associated with a given resource. Not all the resources have a key - only |
| * those that are members of a table. |
| * |
| * @param resourceBundle a resource |
| * @return a key associated to this resource, or NULL if it doesn't have a key |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const char * U_EXPORT2 |
| ures_getKey(const UResourceBundle *resourceBundle); |
| |
| /* ITERATION API |
| This API provides means for iterating through a resource |
| */ |
| |
| /** |
| * Resets the internal context of a resource so that iteration starts from the first element. |
| * |
| * @param resourceBundle a resource |
| * @stable ICU 2.0 |
| */ |
| U_STABLE void U_EXPORT2 |
| ures_resetIterator(UResourceBundle *resourceBundle); |
| |
| /** |
| * Checks whether the given resource has another element to iterate over. |
| * |
| * @param resourceBundle a resource |
| * @return TRUE if there are more elements, FALSE if there is no more elements |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UBool U_EXPORT2 |
| ures_hasNext(const UResourceBundle *resourceBundle); |
| |
| /** |
| * Returns the next resource in a given resource or NULL if there are no more resources |
| * to iterate over. Features a fill-in parameter. |
| * |
| * @param resourceBundle a resource |
| * @param fillIn if NULL a new UResourceBundle struct is allocated and must be deleted by the caller. |
| * Alternatively, you can supply a struct to be filled by this function. |
| * @param status fills in the outgoing error code. You may still get a non NULL result even if an |
| * error occured. Check status instead. |
| * @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must delete it |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_getNextResource(UResourceBundle *resourceBundle, |
| UResourceBundle *fillIn, |
| UErrorCode *status); |
| |
| /** |
| * Returns the next string in a given resource or NULL if there are no more resources |
| * to iterate over. |
| * |
| * @param resourceBundle a resource |
| * @param len fill in length of the string |
| * @param key fill in for key associated with this string. NULL if no key |
| * @param status fills in the outgoing error code. If an error occured, we may return NULL, but don't |
| * count on it. Check status instead! |
| * @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file. |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const UChar* U_EXPORT2 |
| ures_getNextString(UResourceBundle *resourceBundle, |
| int32_t* len, |
| const char ** key, |
| UErrorCode *status); |
| |
| /** |
| * Returns the resource in a given resource at the specified index. Features a fill-in parameter. |
| * |
| * @param resourceBundle the resource bundle from which to get a sub-resource |
| * @param indexR an index to the wanted resource. |
| * @param fillIn if NULL a new UResourceBundle struct is allocated and must be deleted by the caller. |
| * Alternatively, you can supply a struct to be filled by this function. |
| * @param status fills in the outgoing error code. Don't count on NULL being returned if an error has |
| * occured. Check status instead. |
| * @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must delete it |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_getByIndex(const UResourceBundle *resourceBundle, |
| int32_t indexR, |
| UResourceBundle *fillIn, |
| UErrorCode *status); |
| |
| /** |
| * Returns the string in a given resource at the specified index. |
| * |
| * @param resourceBundle a resource |
| * @param indexS an index to the wanted string. |
| * @param len fill in length of the string |
| * @param status fills in the outgoing error code. If an error occured, we may return NULL, but don't |
| * count on it. Check status instead! |
| * @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file. |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const UChar* U_EXPORT2 |
| ures_getStringByIndex(const UResourceBundle *resourceBundle, |
| int32_t indexS, |
| int32_t* len, |
| UErrorCode *status); |
| |
| /** |
| * Returns a resource in a given resource that has a given key. This procedure works only with table |
| * resources. Features a fill-in parameter. |
| * |
| * @param resourceBundle a resource |
| * @param key a key associated with the wanted resource |
| * @param fillIn if NULL a new UResourceBundle struct is allocated and must be deleted by the caller. |
| * Alternatively, you can supply a struct to be filled by this function. |
| * @param status fills in the outgoing error code. |
| * @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must delete it |
| * @stable ICU 2.0 |
| */ |
| U_STABLE UResourceBundle* U_EXPORT2 |
| ures_getByKey(const UResourceBundle *resourceBundle, |
| const char* key, |
| UResourceBundle *fillIn, |
| UErrorCode *status); |
| |
| /** |
| * Returns a string in a given resource that has a given key. This procedure works only with table |
| * resources. |
| * |
| * @param resB a resource |
| * @param key a key associated with the wanted string |
| * @param len fill in length of the string |
| * @param status fills in the outgoing error code. If an error occured, we may return NULL, but don't |
| * count on it. Check status instead! |
| * @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file. |
| * @stable ICU 2.0 |
| */ |
| U_STABLE const UChar* U_EXPORT2 |
| ures_getStringByKey(const UResourceBundle *resB, |
| const char* key, |
| int32_t* len, |
| UErrorCode *status); |
| |
| #ifdef XP_CPLUSPLUS |
| #include "unicode/unistr.h" |
| |
| U_NAMESPACE_BEGIN |
| /** |
| * returns a string from a string resource type |
| * |
| * @param resB a resource |
| * @param status: fills in the outgoing error code |
| * could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found |
| * could be a non-failing error |
| * e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT> |
| * @return an UnicodeString object. If there is an error, string is bogus |
| * @stable ICU 2.0 |
| */ |
| inline UnicodeString |
| ures_getUnicodeString(const UResourceBundle *resB, |
| UErrorCode* status) |
| { |
| int32_t len = 0; |
| const UChar *r = ures_getString(resB, &len, status); |
| return UnicodeString(TRUE, r, len); |
| } |
| |
| /** |
| * Returns the next string in a resource or NULL if there are no more resources |
| * to iterate over. |
| * |
| * @param resB a resource |
| * @param key fill in for key associated with this string |
| * @param status fills in the outgoing error code |
| * @return an UnicodeString object. |
| * @stable ICU 2.0 |
| */ |
| inline UnicodeString |
| ures_getNextUnicodeString(UResourceBundle *resB, |
| const char ** key, |
| UErrorCode* status) |
| { |
| int32_t len = 0; |
| const UChar* r = ures_getNextString(resB, &len, key, status); |
| return UnicodeString(TRUE, r, len); |
| } |
| |
| /** |
| * Returns the string in a given resource at the specified index. |
| * |
| * @param resB a resource |
| * @param index an index to the wanted string. |
| * @param status fills in the outgoing error code |
| * @return an UnicodeString object. If there is an error, string is bogus |
| * @stable ICU 2.0 |
| */ |
| inline UnicodeString |
| ures_getUnicodeStringByIndex(const UResourceBundle *resB, |
| int32_t indexS, |
| UErrorCode* status) |
| { |
| int32_t len = 0; |
| const UChar* r = ures_getStringByIndex(resB, indexS, &len, status); |
| return UnicodeString(TRUE, r, len); |
| } |
| |
| /** |
| * Returns a string in a resource that has a given key. This procedure works only with table |
| * resources. |
| * |
| * @param resB a resource |
| * @param key a key associated with the wanted string |
| * @param status fills in the outgoing error code |
| * @return an UnicodeString object. If there is an error, string is bogus |
| * @stable ICU 2.0 |
| */ |
| inline UnicodeString |
| ures_getUnicodeStringByKey(const UResourceBundle *resB, |
| const char* key, |
| UErrorCode* status) |
| { |
| int32_t len = 0; |
| const UChar* r = ures_getStringByKey(resB, key, &len, status); |
| return UnicodeString(TRUE, r, len); |
| } |
| |
| U_NAMESPACE_END |
| |
| #endif |
| |
| |
| /** |
| * Create a string enumerator, owned by the caller, of all locales located within |
| * the specified resource tree. |
| * @param path path to the tree, such as (NULL) or U_ICUDATA or U_ICUDATA_COLL. If NULL, |
| * this call is similar to uloc_getAvailable(). |
| * @param status error code |
| * @internal ICU 3.0 |
| */ |
| U_CAPI UEnumeration* U_EXPORT2 |
| ures_openAvailableLocales(const char *path, UErrorCode *status); |
| |
| /** |
| * Returns a functionally equivalent locale (considering keywords) for the specified keyword. |
| * @param result fillin for the equivalent locale |
| * @param resultCapacity capacity of the fillin buffer |
| * @param path path to the tree, or NULL for ICU data |
| * @param resName top level resource. Example: "collations" |
| * @param keyword locale keyword. Example: "collation" |
| * @param locid The requested locale |
| * @param isAvailable If non-null, pointer to fillin parameter that indicates whether the |
| * requested locale was available. The locale is defined as 'available' if it physically |
| * exists within the specified tree. |
| * @param omitDefault if TRUE, omit keyword and value if default. 'de_DE@collation=standard' -> 'de_DE' |
| * @param status error code |
| * @return the actual buffer size needed for the full locale. If it's greater |
| * than resultCapacity, the returned full name will be truncated and an error code will be returned. |
| * @internal ICU 3.0 |
| */ |
| U_CAPI int32_t U_EXPORT2 |
| ures_getFunctionalEquivalent(char *result, int32_t resultCapacity, |
| const char *path, const char *resName, const char *keyword, const char *locid, |
| UBool *isAvailable, UBool omitDefault, UErrorCode *status); |
| |
| /** |
| * Given a tree path and keyword, return a string enumeration of all possible values for that keyword. |
| * @param path path to the tree, or NULL for ICU data |
| * @param keyword a particular keyword to consider, must match a top level resource name |
| * within the tree. |
| * @param status error code |
| * @internal ICU 3.0 |
| */ |
| U_CAPI UEnumeration* U_EXPORT2 |
| ures_getKeywordValues(const char *path, const char *keyword, UErrorCode *status); |
| |
| #endif /*_URES*/ |
| /*eof*/ |
