+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
/*
**********************************************************************
-* Copyright (C) 1997-2006, International Business Machines
+* Copyright (C) 1997-2016, International Business Machines
* Corporation and others. All Rights Reserved.
**********************************************************************
*
* 04/01/97 aliu Creation.
* 02/22/99 damiba overhaul.
* 04/04/99 helena Fixed internal header inclusion.
-* 04/15/99 Madhu Updated Javadoc
+* 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*
+* 07/20/99 stephen Language-independent typedef to void*
* 11/09/99 weiv Added ures_getLocale()
* 06/24/02 weiv Added support for resource sharing
******************************************************************************
#include "unicode/utypes.h"
#include "unicode/uloc.h"
+#include "unicode/localpointer.h"
/**
* \file
- * \brief C API: Resource Bundle
+ * \brief C API: Resource Bundle
*
* <h2>C API: Resource Bundle</h2>
*
* 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://dev.icu-project.org/cgi-bin/viewcvs.cgi/~checkout~/icuhtml/design/bnf_rb.txt">BNF definition</a>.
- * More on resource bundle concepts and syntax can be found in the
- * <a href="http://icu.sourceforge.net/userguide/ResourceManagement.html">Users Guide</a>.
+ * <a href="http://source.icu-project.org/repos/icu/icuhtml/trunk/design/bnf_rb.txt">BNF definition</a>.
+ * More on resource bundle concepts and syntax can be found in the
+ * <a href="http://icu-project.org/userguide/ResourceManagement.html">Users Guide</a>.
* <P>
*/
*/
URES_ALIAS=3,
-#ifndef U_HIDE_INTERNAL_API
-
- /**
- * Internal use only.
- * Alternative resource type constant for tables of key-value pairs.
- * Never returned by ures_getType().
- * @internal
- */
- URES_TABLE32=4,
-
-#endif /* U_HIDE_INTERNAL_API */
-
/**
* Resource type constant for a single 28-bit integer, interpreted as
* signed or unsigned by the ures_getInt() or ures_getUInt() function.
/** @deprecated ICU 2.6 Use the URES_ constant instead. */
RES_INT_VECTOR=URES_INT_VECTOR,
/** @deprecated ICU 2.6 Not used. */
- RES_RESERVED=15,
-#endif /* U_HIDE_DEPRECATED_API */
+ RES_RESERVED=15,
+ /**
+ * One more than the highest normal UResType value.
+ * @deprecated ICU 58 The numeric value may change over time, see ICU ticket #12420.
+ */
URES_LIMIT = 16
+#endif // U_HIDE_DEPRECATED_API
} UResType;
/*
/**
* 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
+ * Note that the caller is responsible of calling <TT>ures_close</TT> on each successfully
* opened resource bundle.
- * @param packageName The packageName and locale together point to an ICU udata object,
- * as defined by <code> udata_open( packageName, "res", locale, err) </code>
+ * @param packageName The packageName and locale together point to an ICU udata object,
+ * as defined by <code> udata_open( packageName, "res", locale, err) </code>
* or equivalent. Typically, packageName will refer to a (.dat) file, or to
* a package registered with udata_setAppData(). Using a full file or directory
* pathname for packageName is deprecated. If NULL, ICU data 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
* 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
+ * 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
+U_STABLE UResourceBundle* U_EXPORT2
ures_open(const char* packageName,
- const char* locale,
+ const char* locale,
UErrorCode* status);
-/** This function does not care what kind of localeID is passed in. It simply opens a bundle with
+/** 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 packageName The packageName and locale together point to an ICU udata object,
- * as defined by <code> udata_open( packageName, "res", locale, err) </code>
+ * @param packageName The packageName and locale together point to an ICU udata object,
+ * as defined by <code> udata_open( packageName, "res", locale, err) </code>
* or equivalent. Typically, packageName will refer to a (.dat) file, or to
* a package registered with udata_setAppData(). Using a full file or directory
* pathname for packageName is deprecated. If NULL, ICU data 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* packageName,
- const char* locale,
+U_STABLE UResourceBundle* U_EXPORT2
+ures_openDirect(const char* packageName,
+ const char* locale,
UErrorCode* status);
/**
* This path will be converted to char * using the default converter,
* then ures_open() is called.
*
- * @param packageName The packageName and locale together point to an ICU udata object,
- * as defined by <code> udata_open( packageName, "res", locale, err) </code>
+ * @param packageName The packageName and locale together point to an ICU udata object,
+ * as defined by <code> udata_open( packageName, "res", locale, err) </code>
* or equivalent. Typically, packageName will refer to a (.dat) file, or to
* a package registered with udata_setAppData(). Using a full file or directory
* pathname for packageName is deprecated. If NULL, ICU data will be used.
* @see ures_open
* @stable ICU 2.0
*/
-U_STABLE UResourceBundle* U_EXPORT2
-ures_openU(const UChar* packageName,
- const char* locale,
+U_STABLE UResourceBundle* U_EXPORT2
+ures_openU(const UChar* packageName,
+ const char* locale,
UErrorCode* status);
+#ifndef U_HIDE_DEPRECATED_API
/**
* Returns the number of strings/arrays in resource bundles.
- * Better to use ures_getSize, as this function will be deprecated.
+ * 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</TT> if the key is not found
- * could be a non-failing error
+ * 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
*@see ures_getSize
* @deprecated ICU 2.8 User ures_getSize instead
*/
-U_DEPRECATED int32_t U_EXPORT2
+U_DEPRECATED int32_t U_EXPORT2
ures_countArrayItems(const UResourceBundle* resourceBundle,
const char* resourceKey,
UErrorCode* err);
+#endif /* U_HIDE_DEPRECATED_API */
+
/**
* Close a resource bundle, all pointers returned from the various ures_getXXX calls
* on this particular bundle should be considered invalid henceforth.
* @see ures_open
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
ures_close(UResourceBundle* resourceBundle);
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUResourceBundlePointer
+ * "Smart pointer" class, closes a UResourceBundle via ures_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUResourceBundlePointer, UResourceBundle, ures_close);
+
+U_NAMESPACE_END
+
+#endif
+
+#ifndef U_HIDE_DEPRECATED_API
/**
* Return the version number associated with this ResourceBundle as a string. Please
* use ures_getVersion as this function is going to be deprecated.
* @see ures_getVersion
* @deprecated ICU 2.8 Use ures_getVersion instead.
*/
-U_DEPRECATED const char* U_EXPORT2
+U_DEPRECATED const char* U_EXPORT2
ures_getVersionNumber(const UResourceBundle* resourceBundle);
+#endif /* U_HIDE_DEPRECATED_API */
/**
- * Return the version number associated with this ResourceBundle as an
+ * Return the version number associated with this ResourceBundle as an
* UVersionInfo array.
*
* @param resB The resource bundle for which the version is checked.
* as specified in the resource bundle or its parent.
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
-ures_getVersion(const UResourceBundle* resB,
+U_STABLE void U_EXPORT2
+ures_getVersion(const UResourceBundle* resB,
UVersionInfo versionInfo);
+#ifndef U_HIDE_DEPRECATED_API
/**
* 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.
+ * 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.
+ * If fallback has occurred, 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,
+U_DEPRECATED const char* U_EXPORT2
+ures_getLocale(const UResourceBundle* resourceBundle,
UErrorCode* status);
-
+#endif /* U_HIDE_DEPRECATED_API */
/**
- * Return the name of the Locale associated with this ResourceBundle.
+ * 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
* @return A Locale name
* @stable ICU 2.8
*/
-U_STABLE const char* U_EXPORT2
-ures_getLocaleByType(const UResourceBundle* resourceBundle,
- ULocDataLocaleType type,
+U_STABLE const char* U_EXPORT2
+ures_getLocaleByType(const UResourceBundle* resourceBundle,
+ ULocDataLocaleType type,
UErrorCode* status);
+#ifndef U_HIDE_INTERNAL_API
/**
- * Same as ures_open() but uses the fill-in parameter instead of allocating
- * a bundle, if r!=NULL.
+ * Same as ures_open() but uses the fill-in parameter instead of allocating a new bundle.
+ *
* 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 packageName The packageName and locale together point to an ICU udata object,
- * as defined by <code> udata_open( packageName, "res", locale, err) </code>
+ * @param r The existing UResourceBundle to fill in. If NULL then status will be
+ * set to U_ILLEGAL_ARGUMENT_ERROR.
+ * @param packageName The packageName and locale together point to an ICU udata object,
+ * as defined by <code> udata_open( packageName, "res", locale, err) </code>
* or equivalent. Typically, packageName will refer to a (.dat) file, or to
* a package registered with udata_setAppData(). Using a full file or directory
* pathname for packageName is deprecated. If NULL, ICU data will be used.
* @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.
+ * @param status The error code.
* @internal
*/
-U_INTERNAL void U_EXPORT2
-ures_openFillIn(UResourceBundle *r,
+U_INTERNAL void U_EXPORT2
+ures_openFillIn(UResourceBundle *r,
const char* packageName,
- const char* localeID,
+ const char* localeID,
UErrorCode* status);
+#endif /* U_HIDE_INTERNAL_API */
/**
* Returns a string from a string resource type
* @param status fills in the outgoing error code
* could be <TT>U_MISSING_RESOURCE_ERROR</TT> if the key is not found
* Always check the value of status. Don't count on returning NULL.
- * could be a non-failing error
+ * 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_getUInt
* @stable ICU 2.0
*/
-U_STABLE const UChar* U_EXPORT2
-ures_getString(const UResourceBundle* resourceBundle,
- int32_t* len,
+U_STABLE const UChar* U_EXPORT2
+ures_getString(const UResourceBundle* resourceBundle,
+ int32_t* len,
UErrorCode* status);
/**
*
* @see ures_getString
* @see u_strToUTF8
- * @draft ICU 3.6
+ * @stable ICU 3.6
*/
-U_DRAFT const char * U_EXPORT2
+U_STABLE const char * U_EXPORT2
ures_getUTF8String(const UResourceBundle *resB,
char *dest, int32_t *length,
UBool forceCopy,
UErrorCode *status);
/**
- * Returns a binary data from a binary resource.
+ * 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</TT> if the key is not found
* Always check the value of status. Don't count on returning NULL.
- * could be a non-failing error
+ * 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.
+ * @return a pointer to a chunk 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,
+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.
+ * 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</TT> if the key is not found
* Always check the value of status. Don't count on returning NULL.
- * could be a non-failing error
+ * 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.
+ * @return a pointer to a chunk of integers 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,
+U_STABLE const int32_t* U_EXPORT2
+ures_getIntVector(const UResourceBundle* resourceBundle,
+ int32_t* len,
UErrorCode* status);
/**
- * Returns an unsigned integer from a resource.
+ * 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</TT> if the key is not found
- * could be a non-failing error
+ * 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_getString
* @stable ICU 2.0
*/
-U_STABLE uint32_t U_EXPORT2
-ures_getUInt(const UResourceBundle* resourceBundle,
+U_STABLE uint32_t U_EXPORT2
+ures_getUInt(const UResourceBundle* resourceBundle,
UErrorCode *status);
/**
- * Returns a signed integer from a resource.
+ * 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</TT> if the key is not found
- * could be a non-failing error
+ * 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_getString
* @stable ICU 2.0
*/
-U_STABLE int32_t U_EXPORT2
-ures_getInt(const UResourceBundle* resourceBundle,
+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,
+ * 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
+ * @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
+U_STABLE int32_t U_EXPORT2
ures_getSize(const UResourceBundle *resourceBundle);
/**
* @see UResType
* @stable ICU 2.0
*/
-U_STABLE UResType U_EXPORT2
+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
+ * 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
+U_STABLE const char * U_EXPORT2
ures_getKey(const UResourceBundle *resourceBundle);
-/* ITERATION API
+/* ITERATION API
This API provides means for iterating through a resource
*/
* @param resourceBundle a resource
* @stable ICU 2.0
*/
-U_STABLE void U_EXPORT2
+U_STABLE void U_EXPORT2
ures_resetIterator(UResourceBundle *resourceBundle);
/**
* @return TRUE if there are more elements, FALSE if there is no more elements
* @stable ICU 2.0
*/
-U_STABLE UBool U_EXPORT2
+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.
+ * 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 closed 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.
+ * error occurred. Check status instead.
* @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
* @stable ICU 2.0
*/
-U_STABLE UResourceBundle* U_EXPORT2
-ures_getNextResource(UResourceBundle *resourceBundle,
- UResourceBundle *fillIn,
+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.
+ * 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
+ * @param status fills in the outgoing error code. If an error occurred, 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,
+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.
+ * 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 closed 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.
+ * occurred. Check status instead.
* @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
* @stable ICU 2.0
*/
-U_STABLE UResourceBundle* U_EXPORT2
-ures_getByIndex(const UResourceBundle *resourceBundle,
- int32_t indexR,
- UResourceBundle *fillIn,
+U_STABLE UResourceBundle* U_EXPORT2
+ures_getByIndex(const UResourceBundle *resourceBundle,
+ int32_t indexR,
+ UResourceBundle *fillIn,
UErrorCode *status);
/**
* @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
+ * @param status fills in the outgoing error code. If an error occurred, 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,
+U_STABLE const UChar* U_EXPORT2
+ures_getStringByIndex(const UResourceBundle *resourceBundle,
+ int32_t indexS,
+ int32_t* len,
UErrorCode *status);
/**
* the output UTF-8 string is always well-formed.
*
* @param resB Resource bundle.
- * @param index An index to the wanted string.
+ * @param stringIndex An index to the wanted string.
* @param dest Destination buffer. Can be NULL only if capacity=*length==0.
* @param pLength Input: Capacity of destination buffer.
* Output: Actual length of the UTF-8 string, not counting the
*
* @see ures_getStringByIndex
* @see u_strToUTF8
- * @draft ICU 3.6
+ * @stable ICU 3.6
*/
-U_DRAFT const char * U_EXPORT2
+U_STABLE const char * U_EXPORT2
ures_getUTF8StringByIndex(const UResourceBundle *resB,
- int32_t index,
+ int32_t stringIndex,
char *dest, int32_t *pLength,
UBool forceCopy,
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.
+ * resources. Features a fill-in parameter.
*
* @param resourceBundle a resource
* @param key a key associated with the wanted resource
* @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
* @stable ICU 2.0
*/
-U_STABLE UResourceBundle* U_EXPORT2
-ures_getByKey(const UResourceBundle *resourceBundle,
- const char* key,
- UResourceBundle *fillIn,
+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.
+ * 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
+ * @param status fills in the outgoing error code. If an error occurred, 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,
+U_STABLE const UChar* U_EXPORT2
+ures_getStringByKey(const UResourceBundle *resB,
+ const char* key,
+ int32_t* len,
UErrorCode *status);
/**
*
* @see ures_getStringByKey
* @see u_strToUTF8
- * @draft ICU 3.6
+ * @stable ICU 3.6
*/
-U_DRAFT const char * U_EXPORT2
+U_STABLE const char * U_EXPORT2
ures_getUTF8StringByKey(const UResourceBundle *resB,
const char *key,
char *dest, int32_t *pLength,
UBool forceCopy,
UErrorCode *status);
-#ifdef XP_CPLUSPLUS
+#if U_SHOW_CPLUSPLUS_API
#include "unicode/unistr.h"
U_NAMESPACE_BEGIN
/**
- * returns a string from a string resource type
+ * Returns the string value from a string resource bundle.
*
- * @param resB a resource
+ * @param resB a resource, should have type URES_STRING
* @param status: fills in the outgoing error code
* could be <TT>U_MISSING_RESOURCE_ERROR</TT> if the key is not found
- * could be a non-failing error
+ * could be a non-failing error
* e.g.: <TT>U_USING_FALLBACK_WARNING</TT>,<TT>U_USING_DEFAULT_WARNING </TT>
- * @return a UnicodeString object. If there is an error, string is bogus
+ * @return The string value, or a bogus string if there is a failure UErrorCode.
* @stable ICU 2.0
*/
-inline UnicodeString
-ures_getUnicodeString(const UResourceBundle *resB,
- UErrorCode* status)
-{
+inline UnicodeString
+ures_getUnicodeString(const UResourceBundle *resB, UErrorCode* status) {
+ UnicodeString result;
int32_t len = 0;
const UChar *r = ures_getString(resB, &len, status);
- return UnicodeString(TRUE, r, len);
+ if(U_SUCCESS(*status)) {
+ result.setTo(TRUE, r, len);
+ } else {
+ result.setToBogus();
+ }
+ return result;
}
/**
- * Returns the next string in a resource or NULL if there are no more resources
- * to iterate over.
+ * Returns the next string in a resource, or an empty string if there are no more resources
+ * to iterate over.
+ * Use ures_getNextString() instead to distinguish between
+ * the end of the iteration and a real empty string value.
*
* @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.
+ * @return The string value, or a bogus string if there is a failure UErrorCode.
* @stable ICU 2.0
*/
-inline UnicodeString
-ures_getNextUnicodeString(UResourceBundle *resB,
- const char ** key,
- UErrorCode* status)
-{
+inline UnicodeString
+ures_getNextUnicodeString(UResourceBundle *resB, const char ** key, UErrorCode* status) {
+ UnicodeString result;
int32_t len = 0;
const UChar* r = ures_getNextString(resB, &len, key, status);
- return UnicodeString(TRUE, r, len);
+ if(U_SUCCESS(*status)) {
+ result.setTo(TRUE, r, len);
+ } else {
+ result.setToBogus();
+ }
+ return result;
}
/**
- * Returns the string in a given resource at the specified index.
+ * Returns the string in a given resource array or table at the specified index.
*
* @param resB a resource
- * @param index an index to the wanted string.
+ * @param indexS 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
+ * @return The string value, or a bogus string if there is a failure UErrorCode.
* @stable ICU 2.0
*/
-inline UnicodeString
-ures_getUnicodeStringByIndex(const UResourceBundle *resB,
- int32_t indexS,
- UErrorCode* status)
-{
+inline UnicodeString
+ures_getUnicodeStringByIndex(const UResourceBundle *resB, int32_t indexS, UErrorCode* status) {
+ UnicodeString result;
int32_t len = 0;
const UChar* r = ures_getStringByIndex(resB, indexS, &len, status);
- return UnicodeString(TRUE, r, len);
+ if(U_SUCCESS(*status)) {
+ result.setTo(TRUE, r, len);
+ } else {
+ result.setToBogus();
+ }
+ return result;
}
/**
- * Returns a string in a resource that has a given key. This procedure works only with table
- * resources.
+ * 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
+ * @return The string value, or a bogus string if there is a failure UErrorCode.
* @stable ICU 2.0
*/
-inline UnicodeString
-ures_getUnicodeStringByKey(const UResourceBundle *resB,
- const char* key,
- UErrorCode* status)
-{
+inline UnicodeString
+ures_getUnicodeStringByKey(const UResourceBundle *resB, const char* key, UErrorCode* status) {
+ UnicodeString result;
int32_t len = 0;
const UChar* r = ures_getStringByKey(resB, key, &len, status);
- return UnicodeString(TRUE, r, len);
+ if(U_SUCCESS(*status)) {
+ result.setTo(TRUE, r, len);
+ } else {
+ result.setToBogus();
+ }
+ return result;
}
U_NAMESPACE_END
#endif
/**
- * Create a string enumerator, owned by the caller, of all locales located within
+ * Create a string enumerator, owned by the caller, of all locales located within
* the specified resource tree.
* @param packageName name of the tree, such as (NULL) or U_ICUDATA_ALIAS or or "ICUDATA-coll"
* This call is similar to uloc_getAvailable().
projects / apple / icu.git / blobdiff