| /* |
| ********************************************************************** |
| * Copyright (C) 1999, International Business Machines |
| * Corporation and others. All Rights Reserved. |
| ********************************************************************** |
| * ucnv.h: |
| * External APIs for the ICU's codeset conversion library |
| * Bertrand A. Damiba |
| * |
| * Modification History: |
| * |
| * Date Name Description |
| * 04/04/99 helena Fixed internal header inclusion. |
| */ |
| |
| /** |
| * @name Character Conversion C API |
| * |
| * Character Conversion C API documentation is still under construction. |
| * Please check for updates soon. |
| */ |
| |
| #ifndef UCNV_H |
| #define UCNV_H |
| |
| #include "unicode/utypes.h" |
| #include "unicode/ucnv_bld.h" |
| #include "unicode/ucnv_err.h" |
| |
| U_CDECL_BEGIN |
| |
| typedef void (*UConverterToUCallback) (UConverter *, |
| UChar **, |
| const UChar *, |
| const char **, |
| const char *, |
| int32_t* offsets, |
| bool_t, |
| UErrorCode *); |
| |
| typedef void (*UConverterFromUCallback) (UConverter *, |
| char **, |
| const char *, |
| const UChar **, |
| const UChar *, |
| int32_t* offsets, |
| bool_t, |
| UErrorCode *); |
| |
| U_CDECL_END |
| |
| |
| /** |
| * Creates a UConverter object with the names specified as a C string. |
| * The actual name will be resolved with the alias file. |
| * if <TT>NULL</TT> is passed for the converter name, it will create one with the |
| * getDefaultName return value. |
| * @param converterName : name of the uconv table |
| * @param err outgoing error status <TT>U_MEMORY_ALLOCATION_ERROR, TABLE_NOT_FOUND</TT> |
| * @return the created Unicode converter object, or <TT>NULL</TT> if an error occured |
| * @see ucnv_openU |
| * @see ucnv_openCCSID |
| * @see ucnv_close |
| */ |
| |
| U_CAPI |
| UConverter* U_EXPORT2 ucnv_open (const char *converterName, |
| UErrorCode * err); |
| |
| |
| /** |
| * Creates a Unicode converter with the names specified as unicode string. The name should be limited to |
| * the ASCII-7 alphanumerics range. The actual name will be resolved with the alias file. |
| * if <TT>NULL</TT> is passed for the converter name, it will create one with the |
| * getDefaultName return value. |
| * @param converterName : name of the uconv table in a zero terminated Unicode string |
| * @param err outgoing error status <TT>U_MEMORY_ALLOCATION_ERROR, TABLE_NOT_FOUND</TT> |
| * @return the created Unicode converter object, or <TT>NULL</TT> if an error occured |
| * @see ucnv_open |
| * @see ucnv_openCCSID |
| * @see ucnv_close |
| */ |
| U_CAPI UConverter* U_EXPORT2 ucnv_openU (const UChar * name, |
| UErrorCode * err); |
| |
| |
| |
| /** |
| * Creates a UConverter object using a CCSID number. |
| * |
| * @param codepage : codepage # of the uconv table |
| * @param platform : codepage's platform (now only <TT>IBM</TT> supported) |
| * @param err error status <TT>U_MEMORY_ALLOCATION_ERROR, TABLE_NOT_FOUND</TT> |
| * @return the created Unicode converter object, or <TT>NULL</TT> if and error occured |
| * @see ucnv_open |
| * @see ucnv_openU |
| * @see ucnv_close |
| */ |
| |
| U_CAPI UConverter* U_EXPORT2 ucnv_openCCSID (int32_t codepage, |
| UConverterPlatform platform, |
| UErrorCode * err); |
| |
| |
| /** |
| * Deletes the unicode converter. |
| * |
| * @param converter the converter object to be deleted |
| * @see ucnv_open |
| * @see ucnv_openU |
| * @see ucnv_openCCSID |
| */ |
| U_CAPI void U_EXPORT2 ucnv_close (UConverter * converter); |
| |
| |
| |
| /** |
| * Fills in the output parameter, subChars, with the substitution characters |
| * as multiple bytes. |
| * |
| * @param converter: the Unicode converter |
| * @param subChars: the subsitution characters |
| * @param len: on input the capacity of subChars, on output the number of bytes copied to it |
| * @param err: the outgoing error status code. |
| * If the substitution character array is too small, an |
| * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned. |
| * @see ucnv_setSubstChars |
| */ |
| |
| U_CAPI void U_EXPORT2 |
| ucnv_getSubstChars (const UConverter * converter, |
| char *subChars, |
| int8_t * len, |
| UErrorCode * err); |
| |
| /** |
| * Sets the substitution chars when converting from unicode to a codepage. The |
| * substitution is specified as a string of 1-4 bytes, and may contain <TT>NULL</TT> byte. |
| * The fill-in parameter err will get the error status on return. |
| * @param converter the Unicode converter |
| * @param subChars the substitution character byte sequence we want set |
| * @param len the number of bytes in subChars |
| * @param err the error status code. <TT>U_INDEX_OUTOFBOUNDS_ERROR </TT> if |
| * len is bigger than the maximum number of bytes allowed in subchars |
| * @see ucnv_getSubstChars |
| */ |
| |
| U_CAPI void U_EXPORT2 |
| ucnv_setSubstChars (UConverter * converter, |
| const char *subChars, |
| int8_t len, |
| UErrorCode * err); |
| |
| |
| |
| /** |
| * Fills in the output parameter, errBytes, with the error characters from the |
| * last failing conversion. |
| * |
| * @param converter: the Unicode converter |
| * @param errBytes: the bytes in error |
| * @param len: on input the capacity of errBytes, on output the number of bytes copied to it |
| * @param err: the outgoing error status code. |
| * If the substitution character array is too small, an |
| * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned. |
| */ |
| |
| U_CAPI void U_EXPORT2 |
| ucnv_getInvalidChars (const UConverter * converter, |
| char *errBytes, |
| int8_t * len, |
| UErrorCode * err); |
| |
| |
| /** |
| * Fills in the output parameter, errChars, with the error characters from the |
| * last failing conversion. |
| * |
| * @param converter: the Unicode converter |
| * @param errUChars: the bytes in error |
| * @param len: on input the capacity of errUChars, on output the number of UChars copied to it |
| * @param err: the outgoing error status code. |
| * If the substitution character array is too small, an |
| * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned. |
| */ |
| |
| U_CAPI void U_EXPORT2 |
| ucnv_getInvalidUChars (const UConverter * converter, |
| char *errUChars, |
| int8_t * len, |
| UErrorCode * err); |
| |
| /** |
| * Resets the state of stateful conversion to the default state. This is used |
| * in the case of error to restart a conversion from a known default state. |
| * it will also empty the internal output buffers. |
| * @param converter the Unicode converter |
| */ |
| |
| U_CAPI void U_EXPORT2 |
| ucnv_reset (UConverter * converter); |
| |
| /** |
| * Returns the maximum length of bytes used by a character. This varies between 1 and 4 |
| * @param converter the Unicode converter |
| * @return the maximum number of bytes allowed by this particular converter |
| * @see ucnv_getMinCharSize |
| */ |
| U_CAPI int8_t U_EXPORT2 |
| ucnv_getMaxCharSize (const UConverter * converter); |
| |
| |
| /** |
| * Returns the minimum byte length for characters in this codepage. This is either |
| * 1 or 2 for all supported codepages. |
| * @param converter the Unicode converter |
| * @return the minimum number of bytes allowed by this particular converter |
| * @see ucnv_getMaxCharSize |
| */ |
| U_CAPI int8_t U_EXPORT2 |
| ucnv_getMinCharSize (const UConverter * converter); |
| |
| |
| /** |
| * Returns the display name of the converter passed in based on the Locale passed in, |
| * in the case the locale contains no display name, the internal ASCII name will be |
| * filled in. |
| * |
| * @param converter the Unicode converter. |
| * @param displayLocale is the specific Locale we want to localised for |
| * @param displayName user provided buffer to be filled in |
| * @param displayNameCapacty size of displayName Buffer |
| * @param err: outgoing error code. |
| * @return displayNameLength number of UChar needed in displayName |
| * @see ucnv_getName |
| */ |
| U_CAPI |
| int32_t U_EXPORT2 ucnv_getDisplayName (const UConverter * converter, |
| const char *displayLocale, |
| UChar * displayName, |
| int32_t displayNameCapacity, |
| UErrorCode * err); |
| |
| /** |
| * Gets the name of the converter (zero-terminated). |
| * the name will be the internal name of the converter, the lifetime of the returned |
| * string will be that of the converter passed to this function. |
| * @param converter the Unicode converter |
| * @param err UErrorCode status |
| * @return the internal name of the converter |
| * @see ucnv_getDisplayName |
| */ |
| U_CAPI |
| const char * U_EXPORT2 ucnv_getName (const UConverter * converter, UErrorCode * err); |
| |
| |
| /** |
| * Gets a codepage number associated with the converter. This is not guaranteed |
| * to be the one used to create the converter. Some converters do not represent |
| * IBM registered codepages and return zero for the codepage number. |
| * The error code fill-in parameter indicates if the codepage number is available. |
| * @param converter the Unicode converter |
| * @param err the error status code. |
| * the converter is <TT>NULL</TT> or if converter's data table is <TT>NULL</TT>. |
| * @return If any error occurrs, -1 will be returned otherwise, the codepage number |
| * will be returned |
| */ |
| U_CAPI int32_t U_EXPORT2 |
| ucnv_getCCSID (const UConverter * converter, |
| UErrorCode * err); |
| |
| /** |
| * Gets a codepage platform associated with the converter. Currently, only <TT>IBM</TT> is supported |
| * The error code fill-in parameter indicates if the codepage number is available. |
| * @param converter the Unicode converter |
| * @param err the error status code. |
| * the converter is <TT>NULL</TT> or if converter's data table is <TT>NULL</TT>. |
| * @return The codepage platform |
| */ |
| U_CAPI UConverterPlatform U_EXPORT2 |
| ucnv_getPlatform (const UConverter * converter, |
| UErrorCode * err); |
| |
| /** |
| *Gets the type of conversion associated with the converter |
| * e.g. SBCS, MBCS, DBCS, UTF8, UTF16_BE, UTF16_LE, ISO_2022, EBCDIC_STATEFUL, LATIN_1 |
| * @param converter: a valid, opened converter |
| * @return the type of the converter |
| */ |
| U_CAPI UConverterType U_EXPORT2 |
| ucnv_getType (const UConverter * converter); |
| |
| /** |
| *Gets the "starter" bytes for the converters of type MBCS |
| *will fill in an <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> if converter passed in |
| *is not MBCS. |
| *fills in an array of boolean, with the value of the byte as offset to the array. |
| *At return, if TRUE is found in at offset 0x20, it means that the byte 0x20 is a starter byte |
| *in this converter. |
| * @param converter: a valid, opened converter of type MBCS |
| * @param starters: an array of size 256 to be filled in |
| * @param err: an array of size 256 to be filled in |
| * @see ucnv_getType |
| */ |
| U_CAPI void U_EXPORT2 ucnv_getStarters(const UConverter* converter, |
| bool_t starters[256], |
| UErrorCode* err); |
| |
| |
| /** |
| * Gets the current calback function used by the converter when illegal or invalid sequence found. |
| * |
| * @param converter the unicode converter |
| * @return a pointer to the callback function |
| * @see ucnv_setToUCallBack |
| */ |
| U_CAPI UConverterToUCallback U_EXPORT2 |
| ucnv_getToUCallBack (const UConverter * converter); |
| |
| /** |
| * Gets the current callback function used by the converter when illegal or invalid sequence found. |
| * |
| * @param converter the unicode converter |
| * @return a pointer to the callback function |
| * @see ucnv_setFromUCallBack |
| */ |
| U_CAPI UConverterFromUCallback U_EXPORT2 |
| ucnv_getFromUCallBack (const UConverter * converter); |
| |
| /** |
| * Gets the current callback function used by the converter when illegal or invalid sequence found. |
| * |
| * @param converter the unicode converter |
| * @param action the callback function we want to set. |
| * @param err The error code status |
| * @return the previously assigned callback function pointer |
| * @see ucnv_getToUCallBack |
| */ |
| U_CAPI UConverterToUCallback U_EXPORT2 |
| ucnv_setToUCallBack (UConverter * converter, |
| UConverterToUCallback action, |
| UErrorCode * err); |
| |
| /** |
| * Gets the current callback function used by the converter when illegal or invalid sequence found. |
| * |
| * @param converter the unicode converter |
| * @param action the callback function we want to set. |
| * @param err The error code status |
| * @return the previously assigned callback function pointer |
| * @see ucnv_getFromUCallBack |
| */ |
| U_CAPI UConverterFromUCallback U_EXPORT2 |
| ucnv_setFromUCallBack (UConverter * converter, |
| UConverterFromUCallback action, |
| UErrorCode * err); |
| |
| |
| /** |
| * Transcodes an array of unicode characters to an array of codepage characters. |
| * The source pointer is an I/O parameter, it starts out pointing where the function is |
| * to begin transcoding, and ends up pointing after the first sequence of the bytes |
| * that it encounters that are semantically invalid. |
| * if ucnv_setToUCallBack is called with an action other than <TT>STOP</TT> |
| * before a call is made to this API, <TT>consumed</TT> and <TT>source</TT> should point to the same place |
| * (unless <TT>target</TT> ends with an imcomplete sequence of bytes and <TT>flush</TT> is <TT>FALSE</TT>). |
| * the <TT>target</TT> buffer buffer needs to be a least the size of the maximum # of bytes per characters |
| * allowed by the target codepage. |
| * @param converter the Unicode converter |
| * @param converter the Unicode converter |
| * @param target : I/O parameter. Input : Points to the beginning of the buffer to copy |
| * codepage characters to. Output : points to after the last codepage character copied |
| * to <TT>target</TT>. |
| * @param targetLimit the pointer to the end of the <TT>target</TT> array |
| * @param source the source Unicode character array |
| * @param sourceLimit the pointer to the end of the source array |
| * @param offsets if NULL is passed, nothing will happen to it, otherwise it needs to have the same number |
| * of allocated cells as <TT>target</TT>. Will fill in offsets from target to source pointer |
| * e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT> |
| * For output data carried across calls -1 will be placed for offsets. |
| * @param flush <TT>TRUE</TT> if the buffer is the last buffer of the conversion interation |
| * and the conversion will finish with this call, FALSE otherwise. |
| * @param err the error status. <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be returned if the |
| * converter is <TT>NULL</TT>. |
| * @see ucnv_fromUChars |
| * @see ucnv_convert |
| * @see ucnv_getMinCharSize |
| * @see ucnv_setToUCallBack |
| */ |
| |
| U_CAPI |
| void U_EXPORT2 ucnv_fromUnicode (UConverter * converter, |
| char **target, |
| const char *targetLimit, |
| const UChar ** source, |
| const UChar * sourceLimit, |
| int32_t* offsets, |
| bool_t flush, |
| UErrorCode * err); |
| |
| |
| /** |
| * Converts an array of codepage characters into an array of unicode characters. |
| * The source pointer is an I/O parameter, it starts out pointing at the place |
| * to begin translating, and ends up pointing after the first sequence of the bytes |
| * that it encounters that are semantically invalid. |
| * if ucnv_setFromUCallBack is called with an action other than STOP |
| * before a call is made to this API, consumed and source should point to the same place |
| * (unless target ends with an imcomplete sequence of bytes and flush is FALSE). |
| * @param converter the Unicode converter |
| * @param target : I/O parameter. Input : Points to the beginning of the buffer to copy |
| * Unicode characters to. Output : points to after the last UChar copied to target. |
| * @param targetLimit the pointer to the end of the target array |
| * @param source the source codepage character array |
| * @param sourceLimit the pointer to the end of the source array |
| * @param offsets if NULL is passed, nothing will happen to it, otherwise it needs to have the same number |
| * of allocated cells as <TT>target</TT>. Will fill in offsets from target to source pointer |
| * e.g: <TT>offsets[3]</TT> is equal to 6, it means that the <TT>target[3]</TT> was a result of transcoding <TT>source[6]</TT> |
| * For output data carried across calls -1 will be placed for offsets. |
| * @param flush TRUE if the buffer is the last buffer and the conversion will finish |
| * in this call, FALSE otherwise. |
| * @param err the error code status <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> will be returned if the |
| * converter is <TT>NULL</TT>, or if <TT>targetLimit</TT> and <TT>sourceLimit</TT> are misaligned. |
| * @see ucnv_toUChars |
| * @see ucnv_getNextUChar |
| * @see ucnv_convert |
| * @see ucnv_setFromUCallBack |
| */ |
| |
| U_CAPI |
| void U_EXPORT2 ucnv_toUnicode (UConverter * converter, |
| UChar ** target, |
| const UChar * targetLimit, |
| const char **source, |
| const char *sourceLimit, |
| int32_t* offsets, |
| bool_t flush, |
| UErrorCode * err); |
| |
| |
| /** |
| * Transcodes the source Unicode string to the target string in a codepage encoding |
| * with the specified Unicode converter. For example, if a Unicode to/from JIS |
| * converter is specified, the source string in Unicode will be transcoded to JIS |
| * encoding. The result will be stored in JIS encoding. |
| * if any problems during conversion are encountered it will SUBSTITUTE with the default (initial) |
| * substitute characters. |
| * This function is a more convenient but less efficient version of \Ref{ucnv_fromUnicode}. |
| * @param converter the Unicode converter |
| * @param source the <TT>source</TT> Unicode string (zero Terminated) |
| * @param target the <TT>target</TT> string in codepage encoding (<STRONG>not zero-terminated</STRONG> because some |
| * codepage do not use '\0' as a string terminator |
| * @param targetCapacity Input the number of bytes available in the <TT>target</TT> buffer |
| * @param err the error status code. |
| * <TT>U_INDEX_OUTOFBOUNDS_ERROR</TT> will be returned if the |
| * the # of bytes provided are not enough for transcoding. |
| * <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> is returned if the converter is <TT>NULL</TT> or the source or target string is empty. |
| * <TT>U_BUFFER_OVERFLOW_ERROR</TT> when <TT>targetSize</TT> turns out to be bigger than <TT>targetCapacity</TT> |
| * @return number of bytes needed in target, regardless of <TT>targetCapacity</TT> |
| * @see ucnv_fromUnicode |
| * @see ucnv_convert |
| */ |
| U_CAPI |
| int32_t U_EXPORT2 ucnv_fromUChars (const UConverter * converter, |
| char *target, |
| int32_t targetCapacity, |
| const UChar * source, |
| UErrorCode * err); |
| |
| |
| |
| |
| |
| /** |
| * Transcode the source string in codepage encoding to the target string in |
| * Unicode encoding. For example, if a Unicode to/from JIS |
| * converter is specified, the source string in JIS encoding will be transcoded |
| * to Unicode and placed into a provided target buffer. |
| * if any problems during conversion are encountered it will SUBSTITUTE with the Unicode REPLACEMENT char |
| * We recomment, the size of the target buffer needs to be at least as long as the maximum # of bytes per char |
| * in this character set. |
| * A zero-terminator will be placed at the end of the target buffer |
| * This function is a more convenient but less efficient version of \Ref{ucnv_toUnicode}. |
| * @param converter the Unicode converter |
| * @param source the source string in codepage encoding |
| * @param target the target string in Unicode encoding |
| * @param targetCapacity capacity of the target buffer |
| * @param sourceSize : Number of bytes in <TT>source</TT> to be transcoded |
| * @param err the error status code |
| * <TT>U_MEMORY_ALLOCATION_ERROR</TT> will be returned if the |
| * the internal process buffer cannot be allocated for transcoding. |
| * <TT>U_ILLEGAL_ARGUMENT_ERROR</TT> is returned if the converter is <TT>NULL</TT> or |
| * if the source or target string is empty. |
| * <TT>U_BUFFER_OVERFLOW_ERROR</TT> when the input buffer is prematurely exhausted and targetSize non-<TT>NULL</TT>. |
| * @return the number of UChar needed in target (including the zero terminator) |
| * @see ucnv_getNextUChar |
| * @see ucnv_toUnicode |
| * @see ucnv_convert |
| */ |
| U_CAPI |
| int32_t U_EXPORT2 ucnv_toUChars (const UConverter * converter, |
| UChar * target, |
| int32_t targetCapacity, |
| const char *source, |
| int32_t sourceSize, |
| UErrorCode * err); |
| |
| /******************************** |
| * Will convert a codepage buffer one character at a time. |
| * This function was written to be efficient when transcoding small amounts of data at a time. |
| * In that case it will be more efficient than \Ref{ucnv_toUnicode}. |
| * When converting large buffers use \Ref{ucnv_toUnicode}. |
| *@param converter an open UConverter |
| *@param source the address of a pointer to the codepage buffer, will be updated to point after |
| *the bytes consumed in the conversion call. |
| *@param points to the end of the input buffer |
| *@param err fills in error status (see ucnv_toUnicode) |
| *@return a UChar resulting from the partial conversion of source |
| *@see ucnv_toUnicode |
| *@see ucnv_toUChars |
| *@see ucnv_convert |
| */ |
| U_CAPI |
| UChar U_EXPORT2 ucnv_getNextUChar (UConverter * converter, |
| const char **source, |
| const char *sourceLimit, |
| UErrorCode * err); |
| |
| |
| /************************** |
| * Will convert a sequence of bytes from one codepage to another. |
| * This is <STRONG>NOT AN EFFICIENT</STRONG> way to transcode. |
| * use \Ref{ucnv_toUnicode} and \Ref{ucnv_fromUnicode} for efficiency |
| * @param toConverterName: The name of the converter that will be used to encode the output buffer |
| * @param fromConverterName: The name of the converter that will be used to decode the input buffer |
| * @param target: Pointer to the output buffer to write to |
| * @param targetCapacity: on input contains the capacity of target |
| * @param source: Pointer to the input buffer |
| * @param sourceLength: on input contains the capacity of source |
| * @param err: fills in an error status |
| * @return will be filled in with the number of bytes needed in target |
| * @see ucnv_fromUnicode |
| * @see ucnv_toUnicode |
| * @see ucnv_fromUChars |
| * @see ucnv_toUChars |
| * @see ucnv_getNextUChar |
| */ |
| U_CAPI |
| int32_t U_EXPORT2 ucnv_convert (const char *toConverterName, |
| const char *fromConverterName, |
| char *target, |
| int32_t targetCapacity, |
| const char *source, |
| int32_t sourceLength, |
| UErrorCode * err); |
| |
| /** |
| * SYSTEM API |
| * Iterates through every cached converter and frees all the unused ones. |
| * |
| * @return the number of cached converters successfully deleted |
| */ |
| U_CAPI int32_t U_EXPORT2 ucnv_flushCache (void); |
| |
| |
| /** |
| * provides a string containing the internal name (based on the alias file) of the converter. |
| * given an index. |
| * @param index the number of converters available on the system (<TT>[0..ucnv_countAvaiable()]</TT>) |
| * @return a pointer a string (library owned), or <TT>NULL</TT> if the index is out of bounds. |
| * @see ucnv_countAvailable |
| */ |
| U_CAPI |
| const char * U_EXPORT2 ucnv_getAvailableName (int32_t index); |
| |
| /** |
| * returns the number of available converters. |
| * |
| * @return the number of available converters |
| * @see ucnv_getAvailableName |
| */ |
| U_CAPI int32_t U_EXPORT2 ucnv_countAvailable (void); |
| |
| |
| /** |
| * Gives the number of aliases for given converter or alias name |
| * @param alias alias name |
| * @param pErrorCode result of operation |
| * @return number of names on alias list |
| */ |
| U_CAPI uint16_t |
| ucnv_countAliases(const char *alias, UErrorCode *pErrorCode); |
| |
| /** |
| * Gives the name of the alias at given index of alias list |
| * @param alias alias name |
| * @param index indes in alias list |
| * @param pErrorCode result of operation |
| * @return returns the name of the alias at given index |
| */ |
| U_CAPI const char * |
| ucnv_getAlias(const char *alias, uint16_t index, UErrorCode *pErrorCode); |
| |
| /** |
| * Fill-up the list of alias names for the given alias |
| * @param alias alias name |
| * @param aliases fill-in list, aliases is a pointer to an array of |
| * <code>ucnv_countAliases()</code> string-pointers |
| * (<code>const char *</code>) that will be filled in |
| * @param pErrorCode result of operation |
| */ |
| U_CAPI void |
| ucnv_getAliases(const char *alias, const char **aliases, UErrorCode *pErrorCode); |
| |
| /** |
| * returns the current default converter name. |
| * |
| * @return returns the current default converter name; |
| * if a default converter name cannot be determined, |
| * then <code>NULL</code> is returned |
| * @see ucnv_setDefaultName |
| */ |
| U_CAPI const char * U_EXPORT2 ucnv_getDefaultName (void); |
| |
| /** |
| * sets the current default converter name. |
| * The lifetime of the return ptr is that of the library |
| * @param name: the converter name you want as default (has to appear in alias file) |
| * @see ucnv_getDefaultName |
| * |
| */ |
| U_CAPI void U_EXPORT2 ucnv_setDefaultName (const char *name); |
| |
| /** |
| * Fixes the backslash character mismapping. For example, in SJIS, the backslash |
| * character in the ASCII portion is also used to represent the yen currency sign. |
| * When mapping from Unicode character 0x005C, it's unclear whether to map the |
| * character back to yen or backslash in SJIS. This function will take the input |
| * buffer and replace all the yen sign characters with backslash. This is necessary |
| * when the user tries to open a file with the input buffer on Windows. |
| * @param source the input buffer to be fixed |
| * @param sourceLength the length of the input buffer |
| */ |
| U_CAPI void U_EXPORT2 ucnv_fixFileSeparator(const UConverter *cnv, UChar* source, int32_t sourceLen); |
| |
| /** |
| * Determines if the converter contains ambiguous mappings of the same |
| * character or not. |
| * @return TRUE if the converter contains ambiguous mapping of the same |
| * character, FALSE otherwise. |
| */ |
| U_CAPI bool_t U_EXPORT2 ucnv_isAmbiguous(const UConverter *cnv); |
| |
| |
| #endif |
| /*_UCNV*/ |
