ures.h File Reference

C API: Resource Bundle. More...

#include "unicode/utypes.h"
#include "unicode/uloc.h"
#include "unicode/localpointer.h"

Go to the source code of this file.

Typedefs

typedef struct UResourceBundle UResourceBundle

Enumerations

enum  UResType {
  URES_NONE = -1, URES_STRING = 0, URES_BINARY = 1, URES_TABLE = 2,
  URES_ALIAS = 3, URES_INT = 7, URES_ARRAY = 8, URES_INT_VECTOR = 14,
  RES_NONE = URES_NONE, RES_STRING = URES_STRING, RES_BINARY = URES_BINARY, RES_TABLE = URES_TABLE,
  RES_ALIAS = URES_ALIAS, RES_INT = URES_INT, RES_ARRAY = URES_ARRAY, RES_INT_VECTOR = URES_INT_VECTOR,
  RES_RESERVED = 15, URES_LIMIT = 16
}
 

Numeric constants for types of resource items.

More...

Functions

UResourceBundleures_open (const char *packageName, const char *locale, UErrorCode *status)
 Opens a UResourceBundle, from which users can extract strings by using their corresponding keys.
UResourceBundleures_openDirect (const char *packageName, const char *locale, UErrorCode *status)
 This function does not care what kind of localeID is passed in.
UResourceBundleures_openU (const UChar *packageName, const char *locale, UErrorCode *status)
 Same as ures_open() but takes a const UChar *path.
int32_t ures_countArrayItems (const UResourceBundle *resourceBundle, const char *resourceKey, UErrorCode *err)
 Returns the number of strings/arrays in resource bundles.
void ures_close (UResourceBundle *resourceBundle)
 Close a resource bundle, all pointers returned from the various ures_getXXX calls on this particular bundle should be considered invalid henceforth.
const char * ures_getVersionNumber (const UResourceBundle *resourceBundle)
 Return the version number associated with this ResourceBundle as a string.
void ures_getVersion (const UResourceBundle *resB, UVersionInfo versionInfo)
 Return the version number associated with this ResourceBundle as an UVersionInfo array.
const char * ures_getLocale (const UResourceBundle *resourceBundle, UErrorCode *status)
 Return the name of the Locale associated with this ResourceBundle.
const char * ures_getLocaleByType (const UResourceBundle *resourceBundle, ULocDataLocaleType type, UErrorCode *status)
 Return the name of the Locale associated with this ResourceBundle.
void ures_openFillIn (UResourceBundle *r, const char *packageName, const char *localeID, UErrorCode *status)
 Same as ures_open() but uses the fill-in parameter instead of allocating a bundle, if r!=NULL.
const UCharures_getString (const UResourceBundle *resourceBundle, int32_t *len, UErrorCode *status)
 Returns a string from a string resource type.
const char * ures_getUTF8String (const UResourceBundle *resB, char *dest, int32_t *length, UBool forceCopy, UErrorCode *status)
 Returns a UTF-8 string from a string resource.
const uint8_t * ures_getBinary (const UResourceBundle *resourceBundle, int32_t *len, UErrorCode *status)
 Returns a binary data from a binary resource.
const int32_t * ures_getIntVector (const UResourceBundle *resourceBundle, int32_t *len, UErrorCode *status)
 Returns a 32 bit integer array from a resource.
uint32_t ures_getUInt (const UResourceBundle *resourceBundle, UErrorCode *status)
 Returns an unsigned integer from a resource.
int32_t ures_getInt (const UResourceBundle *resourceBundle, UErrorCode *status)
 Returns a signed integer from a resource.
int32_t ures_getSize (const UResourceBundle *resourceBundle)
 Returns the size of a resource.
UResType ures_getType (const UResourceBundle *resourceBundle)
 Returns the type of a resource.
const char * ures_getKey (const UResourceBundle *resourceBundle)
 Returns the key associated with a given resource.
void ures_resetIterator (UResourceBundle *resourceBundle)
 Resets the internal context of a resource so that iteration starts from the first element.
UBool ures_hasNext (const UResourceBundle *resourceBundle)
 Checks whether the given resource has another element to iterate over.
UResourceBundleures_getNextResource (UResourceBundle *resourceBundle, UResourceBundle *fillIn, UErrorCode *status)
 Returns the next resource in a given resource or NULL if there are no more resources to iterate over.
const UCharures_getNextString (UResourceBundle *resourceBundle, int32_t *len, const char **key, UErrorCode *status)
 Returns the next string in a given resource or NULL if there are no more resources to iterate over.
UResourceBundleures_getByIndex (const UResourceBundle *resourceBundle, int32_t indexR, UResourceBundle *fillIn, UErrorCode *status)
 Returns the resource in a given resource at the specified index.
const UCharures_getStringByIndex (const UResourceBundle *resourceBundle, int32_t indexS, int32_t *len, UErrorCode *status)
 Returns the string in a given resource at the specified index.
const char * ures_getUTF8StringByIndex (const UResourceBundle *resB, int32_t stringIndex, char *dest, int32_t *pLength, UBool forceCopy, UErrorCode *status)
 Returns a UTF-8 string from a resource at the specified index.
UResourceBundleures_getByKey (const UResourceBundle *resourceBundle, const char *key, UResourceBundle *fillIn, UErrorCode *status)
 Returns a resource in a given resource that has a given key.
const UCharures_getStringByKey (const UResourceBundle *resB, const char *key, int32_t *len, UErrorCode *status)
 Returns a string in a given resource that has a given key.
const char * ures_getUTF8StringByKey (const UResourceBundle *resB, const char *key, char *dest, int32_t *pLength, UBool forceCopy, UErrorCode *status)
 Returns a UTF-8 string from a resource and a key.
UEnumerationures_openAvailableLocales (const char *packageName, UErrorCode *status)
 Create a string enumerator, owned by the caller, of all locales located within the specified resource tree.

Detailed Description

C API: Resource Bundle.

C API: Resource Bundle

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.

Resource bundles in ICU4C are currently defined using text files which conform to the following BNF definition. More on resource bundle concepts and syntax can be found in the Users Guide.

Definition in file ures.h.


Typedef Documentation

Stable:
ICU 2.0

Definition at line 57 of file ures.h.


Enumeration Type Documentation

enum UResType

Numeric constants for types of resource items.

See also:
ures_getType
Stable:
ICU 2.0
Enumerator:
URES_NONE 

Resource type constant for "no resource".

Stable:
ICU 2.6
URES_STRING 

Resource type constant for 16-bit Unicode strings.

Stable:
ICU 2.6
URES_BINARY 

Resource type constant for binary data.

Stable:
ICU 2.6
URES_TABLE 

Resource type constant for tables of key-value pairs.

Stable:
ICU 2.6
URES_ALIAS 

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.

Stable:
ICU 2.6
URES_INT 

Resource type constant for a single 28-bit integer, interpreted as signed or unsigned by the ures_getInt() or ures_getUInt() function.

See also:
ures_getInt
ures_getUInt
Stable:
ICU 2.6
URES_ARRAY 

Resource type constant for arrays of resources.

Stable:
ICU 2.6
URES_INT_VECTOR 

Resource type constant for vectors of 32-bit integers.

See also:
ures_getIntVector
Stable:
ICU 2.6
RES_NONE 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_STRING 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_BINARY 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_TABLE 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_ALIAS 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_INT 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_ARRAY 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_INT_VECTOR 
Deprecated:
ICU 2.6 Use the URES_ constant instead.
RES_RESERVED 
Deprecated:
ICU 2.6 Not used.

Definition at line 64 of file ures.h.


Function Documentation

void ures_close ( UResourceBundle resourceBundle  ) 

Close a resource bundle, all pointers returned from the various ures_getXXX calls on this particular bundle should be considered invalid henceforth.

Parameters:
resourceBundle a pointer to a resourceBundle struct. Can be NULL.
See also:
ures_open
Stable:
ICU 2.0
int32_t ures_countArrayItems ( const UResourceBundle resourceBundle,
const char *  resourceKey,
UErrorCode err 
)

Returns the number of strings/arrays in resource bundles.

Better to use ures_getSize, as this function will be deprecated.

Parameters:
resourceBundle resource bundle containing the desired strings
resourceKey key tagging the resource
err fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR if the key is not found could be a non-failing error e.g.: U_USING_FALLBACK_WARNING,U_USING_FALLBACK_WARNING
Returns:
: for Arrays: returns the number of resources in the array Tables: returns the number of resources in the table single string: returns 1
See also:
ures_getSize
Deprecated:
ICU 2.8 User ures_getSize instead
const uint8_t* ures_getBinary ( const UResourceBundle resourceBundle,
int32_t *  len,
UErrorCode status 
)

Returns a binary data from a binary resource.

Parameters:
resourceBundle a string resource
len fills in the length of resulting byte chunk
status fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR 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.: U_USING_FALLBACK_WARNING,U_USING_DEFAULT_WARNING
Returns:
a pointer to a chunk of unsigned bytes which live in a memory mapped/DLL file.
See also:
ures_getString
ures_getIntVector
ures_getInt
ures_getUInt
Stable:
ICU 2.0
UResourceBundle* ures_getByIndex ( const UResourceBundle resourceBundle,
int32_t  indexR,
UResourceBundle fillIn,
UErrorCode status 
)

Returns the resource in a given resource at the specified index.

Features a fill-in parameter.

Parameters:
resourceBundle the resource bundle from which to get a sub-resource
indexR an index to the wanted resource.
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.
status fills in the outgoing error code. Don't count on NULL being returned if an error has occured. Check status instead.
Returns:
a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
Stable:
ICU 2.0
UResourceBundle* ures_getByKey ( const UResourceBundle resourceBundle,
const char *  key,
UResourceBundle fillIn,
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.

Parameters:
resourceBundle a resource
key a key associated with the wanted resource
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.
status fills in the outgoing error code.
Returns:
a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
Stable:
ICU 2.0
int32_t ures_getInt ( const UResourceBundle resourceBundle,
UErrorCode status 
)

Returns a signed integer from a resource.

This integer is originally 28 bit and the sign gets propagated.

Parameters:
resourceBundle a string resource
status fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR if the key is not found could be a non-failing error e.g.: U_USING_FALLBACK_WARNING,U_USING_DEFAULT_WARNING
Returns:
an integer value
See also:
ures_getUInt
ures_getIntVector
ures_getBinary
ures_getString
Stable:
ICU 2.0
const int32_t* ures_getIntVector ( const UResourceBundle resourceBundle,
int32_t *  len,
UErrorCode status 
)

Returns a 32 bit integer array from a resource.

Parameters:
resourceBundle an int vector resource
len fills in the length of resulting byte chunk
status fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR 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.: U_USING_FALLBACK_WARNING,U_USING_DEFAULT_WARNING
Returns:
a pointer to a chunk of integers which live in a memory mapped/DLL file.
See also:
ures_getBinary
ures_getString
ures_getInt
ures_getUInt
Stable:
ICU 2.0
const char* ures_getKey ( 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.

Parameters:
resourceBundle a resource
Returns:
a key associated to this resource, or NULL if it doesn't have a key
Stable:
ICU 2.0
const char* ures_getLocale ( const UResourceBundle resourceBundle,
UErrorCode status 
)

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.

Parameters:
resourceBundle resource bundle in question
status just for catching illegal arguments
Returns:
A Locale name
Deprecated:
ICU 2.8 Use ures_getLocaleByType instead.
const char* ures_getLocaleByType ( const UResourceBundle resourceBundle,
ULocDataLocaleType  type,
UErrorCode status 
)

Return the name of the Locale associated with this ResourceBundle.

You can choose between requested, valid and real locale.

Parameters:
resourceBundle resource bundle in question
type You can choose between requested, valid and actual locale. For description see the definition of ULocDataLocaleType in uloc.h
status just for catching illegal arguments
Returns:
A Locale name
Stable:
ICU 2.8
UResourceBundle* ures_getNextResource ( UResourceBundle resourceBundle,
UResourceBundle fillIn,
UErrorCode status 
)

Returns the next resource in a given resource or NULL if there are no more resources to iterate over.

Features a fill-in parameter.

Parameters:
resourceBundle a resource
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.
status fills in the outgoing error code. You may still get a non NULL result even if an error occured. Check status instead.
Returns:
a pointer to a UResourceBundle struct. If fill in param was NULL, caller must close it
Stable:
ICU 2.0
const UChar* ures_getNextString ( UResourceBundle resourceBundle,
int32_t *  len,
const char **  key,
UErrorCode status 
)

Returns the next string in a given resource or NULL if there are no more resources to iterate over.

Parameters:
resourceBundle a resource
len fill in length of the string
key fill in for key associated with this string. NULL if no key
status fills in the outgoing error code. If an error occured, we may return NULL, but don't count on it. Check status instead!
Returns:
a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
Stable:
ICU 2.0
int32_t ures_getSize ( const UResourceBundle resourceBundle  ) 

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.
Parameters:
resourceBundle a resource
Returns:
number of resources in a given resource.
Stable:
ICU 2.0
const UChar* ures_getString ( const UResourceBundle resourceBundle,
int32_t *  len,
UErrorCode status 
)

Returns a string from a string resource type.

Parameters:
resourceBundle a string resource
len fills in the length of resulting string
status fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR 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.: U_USING_FALLBACK_WARNING,U_USING_DEFAULT_WARNING
Returns:
a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
See also:
ures_getBinary
ures_getIntVector
ures_getInt
ures_getUInt
Stable:
ICU 2.0
const UChar* ures_getStringByIndex ( const UResourceBundle resourceBundle,
int32_t  indexS,
int32_t *  len,
UErrorCode status 
)

Returns the string in a given resource at the specified index.

Parameters:
resourceBundle a resource
indexS an index to the wanted string.
len fill in length of the string
status fills in the outgoing error code. If an error occured, we may return NULL, but don't count on it. Check status instead!
Returns:
a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
Stable:
ICU 2.0
const UChar* ures_getStringByKey ( const UResourceBundle resB,
const char *  key,
int32_t *  len,
UErrorCode status 
)

Returns a string in a given resource that has a given key.

This procedure works only with table resources.

Parameters:
resB a resource
key a key associated with the wanted string
len fill in length of the string
status fills in the outgoing error code. If an error occured, we may return NULL, but don't count on it. Check status instead!
Returns:
a pointer to a zero-terminated UChar array which lives in a memory mapped/DLL file.
Stable:
ICU 2.0
UResType ures_getType ( const UResourceBundle resourceBundle  ) 

Returns the type of a resource.

Available types are defined in enum UResType

Parameters:
resourceBundle a resource
Returns:
type of the given resource.
See also:
UResType
Stable:
ICU 2.0
uint32_t ures_getUInt ( const UResourceBundle resourceBundle,
UErrorCode status 
)

Returns an unsigned integer from a resource.

This integer is originally 28 bits.

Parameters:
resourceBundle a string resource
status fills in the outgoing error code could be U_MISSING_RESOURCE_ERROR if the key is not found could be a non-failing error e.g.: U_USING_FALLBACK_WARNING,U_USING_DEFAULT_WARNING
Returns:
an integer value
See also:
ures_getInt
ures_getIntVector
ures_getBinary
ures_getString
Stable:
ICU 2.0
const char* ures_getUTF8String ( const UResourceBundle resB,
char *  dest,
int32_t *  length,
UBool  forceCopy,
UErrorCode status 
)

Returns a UTF-8 string from a string resource.

The UTF-8 string may be returnable directly as a pointer, or it may need to be copied, or transformed from UTF-16 using u_strToUTF8() or equivalent.

If forceCopy==TRUE, then the string is always written to the dest buffer and dest is returned.

If forceCopy==FALSE, then the string is returned as a pointer if possible, without needing a dest buffer (it can be NULL). If the string needs to be copied or transformed, then it may be placed into dest at an arbitrary offset.

If the string is to be written to dest, then U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING are set if appropriate, as usual.

If the string is transformed from UTF-16, then a conversion error may occur if an unpaired surrogate is encountered. If the function is successful, then the output UTF-8 string is always well-formed.

Parameters:
resB Resource bundle.
dest Destination buffer. Can be NULL only if capacity=*length==0.
length Input: Capacity of destination buffer. Output: Actual length of the UTF-8 string, not counting the terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR. Can be NULL, meaning capacity=0 and the string length is not returned to the caller.
forceCopy If TRUE, then the output string will always be written to dest, with U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING set if appropriate. If FALSE, then the dest buffer may or may not contain a copy of the string. dest may or may not be modified. If a copy needs to be written, then the UErrorCode parameter indicates overflow etc. as usual.
status Pointer to a standard ICU error code. Its input value must pass the U_SUCCESS() test, or else the function returns immediately. Check for U_FAILURE() on output or use with function chaining. (See User Guide for details.)
Returns:
The pointer to the UTF-8 string. It may be dest, or at some offset from dest (only if !forceCopy), or in unrelated memory. Always NUL-terminated unless the string was written to dest and length==capacity (in which case U_STRING_NOT_TERMINATED_WARNING is set).
See also:
ures_getString
u_strToUTF8
Stable:
ICU 3.6
const char* ures_getUTF8StringByIndex ( const UResourceBundle resB,
int32_t  stringIndex,
char *  dest,
int32_t *  pLength,
UBool  forceCopy,
UErrorCode status 
)

Returns a UTF-8 string from a resource at the specified index.

The UTF-8 string may be returnable directly as a pointer, or it may need to be copied, or transformed from UTF-16 using u_strToUTF8() or equivalent.

If forceCopy==TRUE, then the string is always written to the dest buffer and dest is returned.

If forceCopy==FALSE, then the string is returned as a pointer if possible, without needing a dest buffer (it can be NULL). If the string needs to be copied or transformed, then it may be placed into dest at an arbitrary offset.

If the string is to be written to dest, then U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING are set if appropriate, as usual.

If the string is transformed from UTF-16, then a conversion error may occur if an unpaired surrogate is encountered. If the function is successful, then the output UTF-8 string is always well-formed.

Parameters:
resB Resource bundle.
stringIndex An index to the wanted string.
dest Destination buffer. Can be NULL only if capacity=*length==0.
pLength Input: Capacity of destination buffer. Output: Actual length of the UTF-8 string, not counting the terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR. Can be NULL, meaning capacity=0 and the string length is not returned to the caller.
forceCopy If TRUE, then the output string will always be written to dest, with U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING set if appropriate. If FALSE, then the dest buffer may or may not contain a copy of the string. dest may or may not be modified. If a copy needs to be written, then the UErrorCode parameter indicates overflow etc. as usual.
status Pointer to a standard ICU error code. Its input value must pass the U_SUCCESS() test, or else the function returns immediately. Check for U_FAILURE() on output or use with function chaining. (See User Guide for details.)
Returns:
The pointer to the UTF-8 string. It may be dest, or at some offset from dest (only if !forceCopy), or in unrelated memory. Always NUL-terminated unless the string was written to dest and length==capacity (in which case U_STRING_NOT_TERMINATED_WARNING is set).
See also:
ures_getStringByIndex
u_strToUTF8
Stable:
ICU 3.6
const char* ures_getUTF8StringByKey ( const UResourceBundle resB,
const char *  key,
char *  dest,
int32_t *  pLength,
UBool  forceCopy,
UErrorCode status 
)

Returns a UTF-8 string from a resource and a key.

This function works only with table resources.

The UTF-8 string may be returnable directly as a pointer, or it may need to be copied, or transformed from UTF-16 using u_strToUTF8() or equivalent.

If forceCopy==TRUE, then the string is always written to the dest buffer and dest is returned.

If forceCopy==FALSE, then the string is returned as a pointer if possible, without needing a dest buffer (it can be NULL). If the string needs to be copied or transformed, then it may be placed into dest at an arbitrary offset.

If the string is to be written to dest, then U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING are set if appropriate, as usual.

If the string is transformed from UTF-16, then a conversion error may occur if an unpaired surrogate is encountered. If the function is successful, then the output UTF-8 string is always well-formed.

Parameters:
resB Resource bundle.
key A key associated with the wanted resource
dest Destination buffer. Can be NULL only if capacity=*length==0.
pLength Input: Capacity of destination buffer. Output: Actual length of the UTF-8 string, not counting the terminating NUL, even in case of U_BUFFER_OVERFLOW_ERROR. Can be NULL, meaning capacity=0 and the string length is not returned to the caller.
forceCopy If TRUE, then the output string will always be written to dest, with U_BUFFER_OVERFLOW_ERROR and U_STRING_NOT_TERMINATED_WARNING set if appropriate. If FALSE, then the dest buffer may or may not contain a copy of the string. dest may or may not be modified. If a copy needs to be written, then the UErrorCode parameter indicates overflow etc. as usual.
status Pointer to a standard ICU error code. Its input value must pass the U_SUCCESS() test, or else the function returns immediately. Check for U_FAILURE() on output or use with function chaining. (See User Guide for details.)
Returns:
The pointer to the UTF-8 string. It may be dest, or at some offset from dest (only if !forceCopy), or in unrelated memory. Always NUL-terminated unless the string was written to dest and length==capacity (in which case U_STRING_NOT_TERMINATED_WARNING is set).
See also:
ures_getStringByKey
u_strToUTF8
Stable:
ICU 3.6
void ures_getVersion ( const UResourceBundle resB,
UVersionInfo  versionInfo 
)

Return the version number associated with this ResourceBundle as an UVersionInfo array.

Parameters:
resB The resource bundle for which the version is checked.
versionInfo A UVersionInfo array that is filled with the version number as specified in the resource bundle or its parent.
Stable:
ICU 2.0
const char* ures_getVersionNumber ( const 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.

Parameters:
resourceBundle The resource bundle for which the version is checked.
Returns:
A version number string as specified in the resource bundle or its parent. The caller does not own this string.
See also:
ures_getVersion
Deprecated:
ICU 2.8 Use ures_getVersion instead.
UBool ures_hasNext ( const UResourceBundle resourceBundle  ) 

Checks whether the given resource has another element to iterate over.

Parameters:
resourceBundle a resource
Returns:
TRUE if there are more elements, FALSE if there is no more elements
Stable:
ICU 2.0
UResourceBundle* ures_open ( const char *  packageName,
const char *  locale,
UErrorCode status 
)

Opens a UResourceBundle, from which users can extract strings by using their corresponding keys.

Note that the caller is responsible of calling ures_close on each succesfully opened resource bundle.

Parameters:
packageName The packageName and locale together point to an ICU udata object, as defined by udata_open( packageName, "res", locale, err) 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.
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.
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.
Returns:
a newly allocated resource bundle.
See also:
ures_close
Stable:
ICU 2.0
UEnumeration* ures_openAvailableLocales ( const char *  packageName,
UErrorCode status 
)

Create a string enumerator, owned by the caller, of all locales located within the specified resource tree.

Parameters:
packageName name of the tree, such as (NULL) or U_ICUDATA_ALIAS or or "ICUDATA-coll" This call is similar to uloc_getAvailable().
status error code
Stable:
ICU 3.2
UResourceBundle* ures_openDirect ( const char *  packageName,
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.

Parameters:
packageName The packageName and locale together point to an ICU udata object, as defined by udata_open( packageName, "res", locale, err) 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.
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.
status fills in the outgoing error code. Either U_ZERO_ERROR or U_MISSING_RESOURCE_ERROR
Returns:
a newly allocated resource bundle or NULL if it doesn't exist.
See also:
ures_close
Stable:
ICU 2.0
void ures_openFillIn ( UResourceBundle r,
const char *  packageName,
const char *  localeID,
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)

Parameters:
r The resourcebundle to open
packageName The packageName and locale together point to an ICU udata object, as defined by udata_open( packageName, "res", locale, err) 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.
localeID specifies the locale for which we want to open the resource
status The error code
Returns:
a newly allocated resource bundle or NULL if it doesn't exist.
Internal:
Do not use. This API is for internal use only.
UResourceBundle* ures_openU ( const UChar packageName,
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.

Parameters:
packageName The packageName and locale together point to an ICU udata object, as defined by udata_open( packageName, "res", locale, err) 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.
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.
status fills in the outgoing error code.
Returns:
a newly allocated resource bundle.
See also:
ures_open
Stable:
ICU 2.0
void ures_resetIterator ( UResourceBundle resourceBundle  ) 

Resets the internal context of a resource so that iteration starts from the first element.

Parameters:
resourceBundle a resource
Stable:
ICU 2.0
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Friends Defines

Generated on Sat Jan 23 15:17:39 2010 for ICU 4.3.4 by  doxygen 1.6.1