692 lines
26 KiB
C
692 lines
26 KiB
C
/*
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**********************************************************************
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* Copyright (C) 1997-2002, International Business Machines
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* Corporation and others. All Rights Reserved.
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**********************************************************************
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*
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* File URES.H (formerly CRESBUND.H)
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*
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* Modification History:
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*
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* Date Name Description
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* 04/01/97 aliu Creation.
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* 02/22/99 damiba overhaul.
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* 04/04/99 helena Fixed internal header inclusion.
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* 04/15/99 Madhu Updated Javadoc
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* 06/14/99 stephen Removed functions taking a filename suffix.
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* 07/20/99 stephen Language-independent ypedef to void*
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* 11/09/99 weiv Added ures_getLocale()
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* 06/24/02 weiv Added support for resource sharing
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******************************************************************************
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*/
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#ifndef URES_H
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#define URES_H
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#include "unicode/utypes.h"
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#include "unicode/uloc.h"
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/**
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* \file
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* \brief C API: Resource Bundle
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*
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* <h2>C API: Resource Bundle</h2>
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*
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* C API representing a collection of resource information pertaining to a given
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* locale. A resource bundle provides a way of accessing locale- specific information in
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* a data file. You create a resource bundle that manages the resources for a given
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* locale and then ask it for individual resources.
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* <P>
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* Resource bundles in ICU4C are currently defined using text files which conform to the following
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* <a href="http://oss.software.ibm.com/cvs/icu/~checkout~/icuhtml/design/bnf_rb.txt">BNF definition</a>.
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* More on resource bundle concepts and syntax can be found in the
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* <a href="http://oss.software.ibm.com/icu/userguide/Fallbackmechanism.html">users guide</a>.
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* <P>
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*
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* <H2>Usage model:</H2>
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* Resource bundles contain resources. In code, both types of entities are treated the
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* same and are represented with a same data structure <pre>UResourceBundle</pre>.
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* Resource bundle has a tree structure, where leaf nodes can be strings, binaries
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* and integers while non-leaf nodes (including the root node) can be tables and arrays.
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* One or more resource bundles are used to represent data needed by the application
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* for running in the particular locale. Complete set of resource bundles for an application
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* would contain all the data needed to run in intended locales. <P>
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* If the data for the requested locale is missing, an effort will be made to obtain most
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* usable data. This process is called fallback. Also, fallback happens when a resource
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* is not present in the given bundle. Then, the other bundles in the fallback chain are
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* also searched for the requested resource.<P>
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* Retrieving data from resources is possible in several ways, depending on the type of
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* the resources:<P>
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* 1) Access by a key: this approach works only for table resources<P>
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* 2) Access by an index: tables and arrays can be addressed by an index<P>
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* 3) Iteration: works for tables and arrays<P>
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* To use data in resource bundles, following steps are needed:<P>
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* 1) opening a bundle for a particular locale:
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* <pre>
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* \code
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* UErrorCode status = U_ZERO_ERROR;
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* UResourceBundle* resB = ures_open("myPackage", "de_AT_EURO", &status);
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* \endcode
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* </pre>
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* Status allows, besides testing for plain error, to see whether fallback occured. There
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* are two extra non error values for status after this operation: U_USING_FALLBACK_ERROR,
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* which implies that the bundle for the requested locale was not found, but that one of
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* the bundles in the fallback chain was used (de_AT and de in this case) and
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* U_USING_DEFAULT_ERROR which implies that not one bundle in the fallback chain was found
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* and that default locale was used. In any case, 'root' locale is always at the end of the
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* chain.
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*
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* This is an example for using a possible custom resource:
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* <pre>
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* \code
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* const char *currentLocale;
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* UErrorCode status = U_ZERO_ERROR;
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* UResourceBundle* myResources=ures_open("MyResources", currentLocale, &status);
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*
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* const UChar *button1Title = 0, *button2Title = 0;
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* int32_t button1TitleLen = 0, button2TitleLen = 0;
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* button1Title= ures_getStringByKey(myResources, "OkKey", &button1TitleLen, &status);
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* button2Title= ures_getStringByKey(myResources, "CancelKey", &button2TitleLen, &status);
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* \endcode
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* </pre>
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* <h3>Fill-in parameter</h3>
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* A lot of resource bundle APIs allow usage of a fill-in parameter. This
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* construct helps in reducing allocation of new structures if once can reuse
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* the current resource bundle. Here is an example:
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* <pre>
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* \code
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* UErrorCode status = U_ZERO_ERROR;
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* UResourceBundle *root = ures_open(NULL, "root", &status);
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* if(U_SUCCESS(status)) {
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* UResourceBundle *zones = ures_getByKey(root, "zoneStrings", NULL, &status);
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* if(U_SUCCESS(status)) {
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* UResourceBundle *currentZone = NULL;
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* while(ures_hasNext(zones)) {
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* currentZone = ures_getNextResource(zones, currentZone, &status);
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* ... do interesting stuff here ...
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* }
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* ures_close(currentZone);
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* }
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* ures_close(zones);
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* }
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* ures_close(root);
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* \endcode
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* </pre>
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* In the above example, resource bundle zones is reused. Just one allocation is done.
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* If a NULL pointer is passed as a fill-in parameter, a new resource bundle will be
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* allocated. If a resource bundle is passed, it is going to be reused.
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*
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*/
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/**
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* UResourceBundle is an opaque type for handles for resource bundles in C APIs.
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* @stable
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*/
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struct UResourceBundle;
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/**
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* @stable
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*/
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typedef struct UResourceBundle UResourceBundle;
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/**
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* Numeric constants for types of resource items.
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* @stable
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*/
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typedef enum {
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RES_NONE=-1,
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RES_STRING=0,
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RES_BINARY=1,
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RES_TABLE=2,
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/* this resource is an alias - contains a string
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* that is the name of resource containing data
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*/
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RES_ALIAS=3,
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RES_INT=7,
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RES_ARRAY=8,
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RES_INT_VECTOR=14,
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RES_RESERVED=15
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} UResType;
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/*
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* Functions to create and destroy resource bundles.
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*/
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/**
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* Opens a UResourceBundle, from which users can extract strings by using
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* their corresponding keys.
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* Note that the caller is responsible of calling <TT>ures_close</TT> on each succesfully
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* opened resource bundle.
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* @param path : string containing the full path pointing to the directory
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* where the resources reside followed by the package name
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* e.g. "/usr/resource/my_app/resources/guimessages" on a Unix system.
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* if NULL, ICU default data files will be used.
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* @param locale: specifies the locale for which we want to open the resource
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* if NULL, the default locale will be used. If strlen(locale) == 0
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* root locale will be used.
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*
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* @param status : fills in the outgoing error code.
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* The UErrorCode err parameter is used to return status information to the user. To
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* check whether the construction succeeded or not, you should check the value of
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* U_SUCCESS(err). If you wish more detailed information, you can check for
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* informational error results which still indicate success. U_USING_FALLBACK_ERROR
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* indicates that a fall back locale was used. For example, 'de_CH' was requested,
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* but nothing was found there, so 'de' was used. U_USING_DEFAULT_ERROR indicates that
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* the default locale data or root locale data was used; neither the requested locale
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* nor any of its fall back locales could be found.
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* @return a newly allocated resource bundle.
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* @see ures_close
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* @stable
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*/
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U_CAPI UResourceBundle* U_EXPORT2
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ures_open(const char* path,
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const char* locale,
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UErrorCode* status);
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/** This function does not care what kind of localeID is passed in. It simply opens a bundle with
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* that name. Fallback mechanism is disabled for the new bundle. If the requested bundle contains
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* an %%ALIAS directive, the results are undefined.
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* @param path : string containing the full path pointing to the directory
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* where the resources reside followed by the package name
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* e.g. "/usr/resource/my_app/resources/guimessages" on a Unix system.
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* if NULL, ICU default data files will be used.
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* @param locale: specifies the locale for which we want to open the resource
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* if NULL, the default locale will be used. If strlen(locale) == 0
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* root locale will be used.
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*
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* @param status fills in the outgoing error code. Either U_ZERO_ERROR or U_MISSING_RESOURCE_ERROR
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* @return a newly allocated resource bundle or NULL if it doesn't exist.
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* @see ures_close
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* @draft ICU 2.0
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*/
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U_CAPI UResourceBundle* U_EXPORT2
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ures_openDirect(const char* path,
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const char* locale,
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UErrorCode* status);
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/**
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*Opens a UResourceBundle, from which users can extract strings by using
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*their corresponding keys. This version of open requires the path
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*string to be of type <TT>const wchar_t*</TT>.
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*Note that the caller is responsible of calling <TT>ures_close</TT> on each succesfully
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*opened resource bundle.
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*@param path: string containing the full path pointing to the directory
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* where the resources reside (should end with a directory
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* separator.
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* e.g. "/usr/resource/my_app/resources/" on a Unix system
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* if NULL will use the system's current data directory
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*@param locale: specifies the locale for which we want to open the resource
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* if NULL will use the default locale
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*
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*@param status: fills in the outgoing error code.
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*@see ures_close
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*@return : a newly allocated resource bundle.
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*@deprecated remove after Aug 2002
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*/
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U_CAPI UResourceBundle* U_EXPORT2
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ures_openW(const wchar_t* path,
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const char* locale,
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UErrorCode* status);
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/**
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* Same as ures_open() but takes a const UChar *path.
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* This path will be converted to char * using the default converter,
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* then ures_open() is called.
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*
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* @param path : string containing the full path pointing to the directory
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* where the resources reside followed by the package name
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* @param locale: specifies the locale for which we want to open the resource
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* if NULL, the default locale will be used. If strlen(locale) == 0
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* root locale will be used.
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* @param status : fills in the outgoing error code.
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* @return a newly allocated resource bundle.
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* @stable
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*/
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U_CAPI UResourceBundle* U_EXPORT2
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ures_openU(const UChar* path,
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const char* locale,
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UErrorCode* status);
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/**
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* Returns the number of strings/arrays in resource bundles.
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* Better to use user_getSize, as this function will be deprecated.
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*
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*@param resourceBundle: resource bundle containing the desired strings
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*@param resourceKey: key tagging the resource
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*@param err: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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*@return: for <STRONG>Arrays</STRONG>: returns the number of resources in the array
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* <STRONG>Tables</STRONG>: returns the number of resources in the table
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* <STRONG>single string</STRONG>: returns 1
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*@see ures_getSize
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* @stable
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*/
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U_CAPI int32_t U_EXPORT2
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ures_countArrayItems(const UResourceBundle* resourceBundle,
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const char* resourceKey,
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UErrorCode* err);
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/**
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* Close a resource bundle, all pointers returned from the various ures_getXXX calls
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* on this particular bundle should be considered invalid henceforth.
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*
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* @param resourceBundle: a pointer to a resourceBundle struct. Can be NULL.
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* @see ures_open
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* @stable
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*/
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U_CAPI void U_EXPORT2
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ures_close(UResourceBundle* resourceBundle);
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/**
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* Return the version number associated with this ResourceBundle as a string. Please
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* use ures_getVersion as this function is going to be deprecated.
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*
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* @param resourceBundle The resource bundle for which the version is checked.
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* @return A version number string as specified in the resource bundle or its parent.
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* The caller does not own this string.
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* @see ures_getVersion
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* @stable
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*/
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U_CAPI const char* U_EXPORT2
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ures_getVersionNumber(const UResourceBundle* resourceBundle);
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/**
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* Return the version number associated with this ResourceBundle as an
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* UVersionInfo array.
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*
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* @param resB The resource bundle for which the version is checked.
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* @param versionInfo A UVersionInfo array that is filled with the version number
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* as specified in the resource bundle or its parent.
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* @stable
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*/
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U_CAPI void U_EXPORT2
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ures_getVersion(const UResourceBundle* resB,
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UVersionInfo versionInfo);
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/**
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* Return the name of the Locale associated with this ResourceBundle.
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* @param resourceBundle: resource bundle in question
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* @param status: just for catching illegal arguments
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* @return A Locale name
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* @stable
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*/
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U_CAPI const char* U_EXPORT2
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ures_getLocale(const UResourceBundle* resourceBundle,
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UErrorCode* status);
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/**
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* Same as ures_open() but uses the fill-in parameter instead of allocating
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* a bundle, if r!=NULL.
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* TODO need to revisit usefulness of this function
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* and usage model for fillIn parameters without knowing sizeof(UResourceBundle)
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* @param r The resourcebundle to open
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* @param path String containing the full path pointing to the directory
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* where the resources reside followed by the package name
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* @param localeID specifies the locale for which we want to open the resource
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* @param status The error code
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* @return a newly allocated resource bundle or NULL if it doesn't exist.
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* @internal
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*/
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U_CAPI void U_EXPORT2
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ures_openFillIn(UResourceBundle *r,
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const char* path,
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const char* localeID,
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UErrorCode* status);
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/**
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* Returns a string from a string resource type
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*
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* @param resourceBundle: a string resource
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* @param len: fills in the length of resulting string
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* @param status: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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* @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
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* @see ures_getBinary
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* @see ures_getIntVector
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* @see ures_getInt
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* @see ures_getUInt
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* @stable
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*/
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U_CAPI const UChar* U_EXPORT2
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ures_getString(const UResourceBundle* resourceBundle,
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int32_t* len,
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UErrorCode* status);
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/**
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* Returns a binary data from a binary resource.
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*
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* @param resourceBundle: a string resource
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* @param len: fills in the length of resulting byte chunk
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* @param status: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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* @return a pointer to a chuck of unsigned bytes which live in a memory mapped/DLL file.
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* @see ures_getString
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* @see ures_getIntVector
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* @see ures_getInt
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* @see ures_getUInt
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* @stable
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*/
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U_CAPI const uint8_t* U_EXPORT2
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ures_getBinary(const UResourceBundle* resourceBundle,
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int32_t* len,
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UErrorCode* status);
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/**
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* Returns a 32 bit integer array from a resource.
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*
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* @param resourceBundle: an int vector resource
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* @param len: fills in the length of resulting byte chunk
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* @param status: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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* @return a pointer to a chuck of unsigned bytes which live in a memory mapped/DLL file.
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* @see ures_getBinary
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* @see ures_getString
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* @see ures_getInt
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* @see ures_getUInt
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* @draft ICU 2.0
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*/
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U_CAPI const int32_t* U_EXPORT2
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ures_getIntVector(const UResourceBundle* resourceBundle,
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int32_t* len,
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UErrorCode* status);
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/**
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* Returns an unsigned integer from a resource.
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* This integer is originally 28 bits.
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*
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* @param resourceBundle: a string resource
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* @param status: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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* @return an integer value
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* @see ures_getInt
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* @see ures_getIntVector
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* @see ures_getBinary
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* @see ures_getString
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* @draft ICU 2.0
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*/
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U_CAPI uint32_t U_EXPORT2
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ures_getUInt(const UResourceBundle* resourceBundle,
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UErrorCode *status);
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/**
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* Returns a signed integer from a resource.
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* This integer is originally 28 bit and the sign gets propagated.
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*
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* @param resourceBundle: a string resource
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* @param status: fills in the outgoing error code
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* could be <TT>U_MISSING_RESOURCE_ERROR</T> if the key is not found
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* could be a non-failing error
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* e.g.: <TT>U_USING_FALLBACK_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
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* @return an integer value
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* @see ures_getUInt
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* @see ures_getIntVector
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* @see ures_getBinary
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* @see ures_getString
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* @draft ICU 2.0
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*/
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U_CAPI int32_t U_EXPORT2
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ures_getInt(const UResourceBundle* resourceBundle,
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UErrorCode *status);
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/**
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* Returns the size of a resource. Size for scalar types is always 1,
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* and for vector/table types is the number of child resources.
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* @warning Currently, this function works correctly for string, table and
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* array resources. For other types of resources, the result is
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* undefined. This is a bug and will be fixed.
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*
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* @param resourceBundle: a resource
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* @return number of resources in a given resource.
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* @stable
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*/
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U_CAPI int32_t U_EXPORT2
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ures_getSize(UResourceBundle *resourceBundle);
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/**
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* Returns the type of a resource. Available types are defined in enum UResType
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*
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* @param resourceBundle: a resource
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* @return type of the given resource.
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* @see UResType
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* @stable
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*/
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U_CAPI UResType U_EXPORT2
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ures_getType(UResourceBundle *resourceBundle);
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/**
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* 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
|
|
*/
|
|
U_CAPI const char * U_EXPORT2
|
|
ures_getKey(UResourceBundle *resB);
|
|
|
|
/* 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
|
|
*/
|
|
U_CAPI 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
|
|
*/
|
|
U_CAPI UBool U_EXPORT2
|
|
ures_hasNext(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
|
|
* @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must delete it
|
|
* @stable
|
|
*/
|
|
U_CAPI 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
|
|
* @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
|
|
* @stable
|
|
*/
|
|
U_CAPI 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 resB a 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
|
|
* @return a pointer to a UResourceBundle struct. If fill in param was NULL, caller must delete it
|
|
* @stable
|
|
*/
|
|
U_CAPI 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
|
|
* @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
|
|
* @stable
|
|
*/
|
|
U_CAPI const UChar* U_EXPORT2
|
|
ures_getStringByIndex(const UResourceBundle *resB,
|
|
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
|
|
*/
|
|
U_CAPI 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
|
|
* @return a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
|
|
* @stable
|
|
*/
|
|
U_CAPI 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_ERROR</TT>,<TT>U_USING_DEFAULT_ERROR </TT>
|
|
* @return an UnicodeString object. If there is an error, string is bogus
|
|
* @draft 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.
|
|
* @draft 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
|
|
* @draft 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
|
|
* @draft 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
|
|
|
|
#endif /*_URES*/
|
|
/*eof*/
|