Restoring authorship annotation for <neksard@yandex-team.ru>. Commit 2 of 2.

1 files changed, 378 insertions, 378 deletions

diff --git a/contrib/libs/icu/include/unicode/ucasemap.h b/contrib/libs/icu/include/unicode/ucasemap.h
index 4348c4774a..6b253e3d63 100644
--- a/contrib/libs/icu/include/unicode/ucasemap.h
+++ b/contrib/libs/icu/include/unicode/ucasemap.h
@@ -1,385 +1,385 @@
 // © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html 
-/* 
-******************************************************************************* 
-* 
-*   Copyright (C) 2005-2012, International Business Machines 
-*   Corporation and others.  All Rights Reserved. 
-* 
-******************************************************************************* 
-*   file name:  ucasemap.h 
+// License & terms of use: http://www.unicode.org/copyright.html
+/*
+*******************************************************************************
+*
+*   Copyright (C) 2005-2012, International Business Machines
+*   Corporation and others.  All Rights Reserved.
+*
+*******************************************************************************
+*   file name:  ucasemap.h
 *   encoding:   UTF-8
-*   tab size:   8 (not used) 
-*   indentation:4 
-* 
-*   created on: 2005may06 
-*   created by: Markus W. Scherer 
-* 
-*   Case mapping service object and functions using it. 
-*/ 
- 
-#ifndef __UCASEMAP_H__ 
-#define __UCASEMAP_H__ 
- 
-#include "unicode/utypes.h" 
+*   tab size:   8 (not used)
+*   indentation:4
+*
+*   created on: 2005may06
+*   created by: Markus W. Scherer
+*
+*   Case mapping service object and functions using it.
+*/
+
+#ifndef __UCASEMAP_H__
+#define __UCASEMAP_H__
+
+#include "unicode/utypes.h"
 #include "unicode/localpointer.h"
 #include "unicode/stringoptions.h"
-#include "unicode/ustring.h" 
- 
-/** 
- * \file 
- * \brief C API: Unicode case mapping functions using a UCaseMap service object. 
- * 
- * The service object takes care of memory allocations, data loading, and setup 
- * for the attributes, as usual. 
- * 
- * Currently, the functionality provided here does not overlap with uchar.h 
- * and ustring.h, except for ucasemap_toTitle(). 
- * 
- * ucasemap_utf8XYZ() functions operate directly on UTF-8 strings. 
- */ 
- 
-/** 
- * UCaseMap is an opaque service object for newer ICU case mapping functions. 
- * Older functions did not use a service object. 
- * @stable ICU 3.4 
- */ 
-struct UCaseMap; 
-typedef struct UCaseMap UCaseMap; /**< C typedef for struct UCaseMap. @stable ICU 3.4 */ 
- 
-/** 
- * Open a UCaseMap service object for a locale and a set of options. 
- * The locale ID and options are preprocessed so that functions using the 
- * service object need not process them in each call. 
- * 
- * @param locale ICU locale ID, used for language-dependent 
- *               upper-/lower-/title-casing according to the Unicode standard. 
- *               Usual semantics: ""=root, NULL=default locale, etc. 
- * @param options Options bit set, used for case folding and string comparisons. 
- *                Same flags as for u_foldCase(), u_strFoldCase(), 
- *                u_strCaseCompare(), etc. 
- *                Use 0 or U_FOLD_CASE_DEFAULT for default behavior. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                   which must not indicate a failure before the function call. 
- * @return Pointer to a UCaseMap service object, if successful. 
- * 
- * @see U_FOLD_CASE_DEFAULT 
- * @see U_FOLD_CASE_EXCLUDE_SPECIAL_I 
- * @see U_TITLECASE_NO_LOWERCASE 
- * @see U_TITLECASE_NO_BREAK_ADJUSTMENT 
- * @stable ICU 3.4 
- */ 
-U_STABLE UCaseMap * U_EXPORT2 
-ucasemap_open(const char *locale, uint32_t options, UErrorCode *pErrorCode); 
- 
-/** 
- * Close a UCaseMap service object. 
- * @param csm Object to be closed. 
- * @stable ICU 3.4 
- */ 
-U_STABLE void U_EXPORT2 
-ucasemap_close(UCaseMap *csm); 
- 
-#if U_SHOW_CPLUSPLUS_API 
- 
-U_NAMESPACE_BEGIN 
- 
-/** 
- * \class LocalUCaseMapPointer 
- * "Smart pointer" class, closes a UCaseMap via ucasemap_close(). 
- * For most methods see the LocalPointerBase base class. 
- * 
- * @see LocalPointerBase 
- * @see LocalPointer 
- * @stable ICU 4.4 
- */ 
-U_DEFINE_LOCAL_OPEN_POINTER(LocalUCaseMapPointer, UCaseMap, ucasemap_close); 
- 
-U_NAMESPACE_END 
- 
-#endif 
- 
-/** 
- * Get the locale ID that is used for language-dependent case mappings. 
- * @param csm UCaseMap service object. 
- * @return locale ID 
- * @stable ICU 3.4 
- */ 
-U_STABLE const char * U_EXPORT2 
-ucasemap_getLocale(const UCaseMap *csm); 
- 
-/** 
- * Get the options bit set that is used for case folding and string comparisons. 
- * @param csm UCaseMap service object. 
- * @return options bit set 
- * @stable ICU 3.4 
- */ 
-U_STABLE uint32_t U_EXPORT2 
-ucasemap_getOptions(const UCaseMap *csm); 
- 
-/** 
- * Set the locale ID that is used for language-dependent case mappings. 
- * 
- * @param csm UCaseMap service object. 
- * @param locale Locale ID, see ucasemap_open(). 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                   which must not indicate a failure before the function call. 
- * 
- * @see ucasemap_open 
- * @stable ICU 3.4 
- */ 
-U_STABLE void U_EXPORT2 
-ucasemap_setLocale(UCaseMap *csm, const char *locale, UErrorCode *pErrorCode); 
- 
-/** 
- * Set the options bit set that is used for case folding and string comparisons. 
- * 
- * @param csm UCaseMap service object. 
- * @param options Options bit set, see ucasemap_open(). 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                   which must not indicate a failure before the function call. 
- * 
- * @see ucasemap_open 
- * @stable ICU 3.4 
- */ 
-U_STABLE void U_EXPORT2 
-ucasemap_setOptions(UCaseMap *csm, uint32_t options, UErrorCode *pErrorCode); 
- 
-#if !UCONFIG_NO_BREAK_ITERATION 
- 
-/** 
- * Get the break iterator that is used for titlecasing. 
- * Do not modify the returned break iterator. 
- * @param csm UCaseMap service object. 
- * @return titlecasing break iterator 
- * @stable ICU 3.8 
- */ 
-U_STABLE const UBreakIterator * U_EXPORT2 
-ucasemap_getBreakIterator(const UCaseMap *csm); 
- 
-/** 
- * Set the break iterator that is used for titlecasing. 
- * The UCaseMap service object releases a previously set break iterator 
- * and "adopts" this new one, taking ownership of it. 
- * It will be released in a subsequent call to ucasemap_setBreakIterator() 
- * or ucasemap_close(). 
- * 
- * Break iterator operations are not thread-safe. Therefore, titlecasing 
- * functions use non-const UCaseMap objects. It is not possible to titlecase 
- * strings concurrently using the same UCaseMap. 
- * 
- * @param csm UCaseMap service object. 
- * @param iterToAdopt Break iterator to be adopted for titlecasing. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                   which must not indicate a failure before the function call. 
- * 
- * @see ucasemap_toTitle 
- * @see ucasemap_utf8ToTitle 
- * @stable ICU 3.8 
- */ 
-U_STABLE void U_EXPORT2 
-ucasemap_setBreakIterator(UCaseMap *csm, UBreakIterator *iterToAdopt, UErrorCode *pErrorCode); 
- 
-/** 
- * Titlecase a UTF-16 string. This function is almost a duplicate of u_strToTitle(), 
- * except that it takes ucasemap_setOptions() into account and has performance 
- * advantages from being able to use a UCaseMap object for multiple case mapping 
- * operations, saving setup time. 
- * 
- * Casing is locale-dependent and context-sensitive. 
- * Titlecasing uses a break iterator to find the first characters of words 
- * that are to be titlecased. It titlecases those characters and lowercases 
- * all others. (This can be modified with ucasemap_setOptions().) 
- * 
- * Note: This function takes a non-const UCaseMap pointer because it will 
- * open a default break iterator if no break iterator was set yet, 
- * and effectively call ucasemap_setBreakIterator(); 
- * also because the break iterator is stateful and will be modified during 
- * the iteration. 
- * 
- * The titlecase break iterator can be provided to customize for arbitrary 
- * styles, using rules and dictionaries beyond the standard iterators. 
- * The standard titlecase iterator for the root locale implements the 
- * algorithm of Unicode TR 21. 
- * 
+#include "unicode/ustring.h"
+
+/**
+ * \file
+ * \brief C API: Unicode case mapping functions using a UCaseMap service object.
+ *
+ * The service object takes care of memory allocations, data loading, and setup
+ * for the attributes, as usual.
+ *
+ * Currently, the functionality provided here does not overlap with uchar.h
+ * and ustring.h, except for ucasemap_toTitle().
+ *
+ * ucasemap_utf8XYZ() functions operate directly on UTF-8 strings.
+ */
+
+/**
+ * UCaseMap is an opaque service object for newer ICU case mapping functions.
+ * Older functions did not use a service object.
+ * @stable ICU 3.4
+ */
+struct UCaseMap;
+typedef struct UCaseMap UCaseMap; /**< C typedef for struct UCaseMap. @stable ICU 3.4 */
+
+/**
+ * Open a UCaseMap service object for a locale and a set of options.
+ * The locale ID and options are preprocessed so that functions using the
+ * service object need not process them in each call.
+ *
+ * @param locale ICU locale ID, used for language-dependent
+ *               upper-/lower-/title-casing according to the Unicode standard.
+ *               Usual semantics: ""=root, NULL=default locale, etc.
+ * @param options Options bit set, used for case folding and string comparisons.
+ *                Same flags as for u_foldCase(), u_strFoldCase(),
+ *                u_strCaseCompare(), etc.
+ *                Use 0 or U_FOLD_CASE_DEFAULT for default behavior.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                   which must not indicate a failure before the function call.
+ * @return Pointer to a UCaseMap service object, if successful.
+ *
+ * @see U_FOLD_CASE_DEFAULT
+ * @see U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * @see U_TITLECASE_NO_LOWERCASE
+ * @see U_TITLECASE_NO_BREAK_ADJUSTMENT
+ * @stable ICU 3.4
+ */
+U_STABLE UCaseMap * U_EXPORT2
+ucasemap_open(const char *locale, uint32_t options, UErrorCode *pErrorCode);
+
+/**
+ * Close a UCaseMap service object.
+ * @param csm Object to be closed.
+ * @stable ICU 3.4
+ */
+U_STABLE void U_EXPORT2
+ucasemap_close(UCaseMap *csm);
+
+#if U_SHOW_CPLUSPLUS_API
+
+U_NAMESPACE_BEGIN
+
+/**
+ * \class LocalUCaseMapPointer
+ * "Smart pointer" class, closes a UCaseMap via ucasemap_close().
+ * For most methods see the LocalPointerBase base class.
+ *
+ * @see LocalPointerBase
+ * @see LocalPointer
+ * @stable ICU 4.4
+ */
+U_DEFINE_LOCAL_OPEN_POINTER(LocalUCaseMapPointer, UCaseMap, ucasemap_close);
+
+U_NAMESPACE_END
+
+#endif
+
+/**
+ * Get the locale ID that is used for language-dependent case mappings.
+ * @param csm UCaseMap service object.
+ * @return locale ID
+ * @stable ICU 3.4
+ */
+U_STABLE const char * U_EXPORT2
+ucasemap_getLocale(const UCaseMap *csm);
+
+/**
+ * Get the options bit set that is used for case folding and string comparisons.
+ * @param csm UCaseMap service object.
+ * @return options bit set
+ * @stable ICU 3.4
+ */
+U_STABLE uint32_t U_EXPORT2
+ucasemap_getOptions(const UCaseMap *csm);
+
+/**
+ * Set the locale ID that is used for language-dependent case mappings.
+ *
+ * @param csm UCaseMap service object.
+ * @param locale Locale ID, see ucasemap_open().
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                   which must not indicate a failure before the function call.
+ *
+ * @see ucasemap_open
+ * @stable ICU 3.4
+ */
+U_STABLE void U_EXPORT2
+ucasemap_setLocale(UCaseMap *csm, const char *locale, UErrorCode *pErrorCode);
+
+/**
+ * Set the options bit set that is used for case folding and string comparisons.
+ *
+ * @param csm UCaseMap service object.
+ * @param options Options bit set, see ucasemap_open().
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                   which must not indicate a failure before the function call.
+ *
+ * @see ucasemap_open
+ * @stable ICU 3.4
+ */
+U_STABLE void U_EXPORT2
+ucasemap_setOptions(UCaseMap *csm, uint32_t options, UErrorCode *pErrorCode);
+
+#if !UCONFIG_NO_BREAK_ITERATION
+
+/**
+ * Get the break iterator that is used for titlecasing.
+ * Do not modify the returned break iterator.
+ * @param csm UCaseMap service object.
+ * @return titlecasing break iterator
+ * @stable ICU 3.8
+ */
+U_STABLE const UBreakIterator * U_EXPORT2
+ucasemap_getBreakIterator(const UCaseMap *csm);
+
+/**
+ * Set the break iterator that is used for titlecasing.
+ * The UCaseMap service object releases a previously set break iterator
+ * and "adopts" this new one, taking ownership of it.
+ * It will be released in a subsequent call to ucasemap_setBreakIterator()
+ * or ucasemap_close().
+ *
+ * Break iterator operations are not thread-safe. Therefore, titlecasing
+ * functions use non-const UCaseMap objects. It is not possible to titlecase
+ * strings concurrently using the same UCaseMap.
+ *
+ * @param csm UCaseMap service object.
+ * @param iterToAdopt Break iterator to be adopted for titlecasing.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                   which must not indicate a failure before the function call.
+ *
+ * @see ucasemap_toTitle
+ * @see ucasemap_utf8ToTitle
+ * @stable ICU 3.8
+ */
+U_STABLE void U_EXPORT2
+ucasemap_setBreakIterator(UCaseMap *csm, UBreakIterator *iterToAdopt, UErrorCode *pErrorCode);
+
+/**
+ * Titlecase a UTF-16 string. This function is almost a duplicate of u_strToTitle(),
+ * except that it takes ucasemap_setOptions() into account and has performance
+ * advantages from being able to use a UCaseMap object for multiple case mapping
+ * operations, saving setup time.
+ *
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others. (This can be modified with ucasemap_setOptions().)
+ *
+ * Note: This function takes a non-const UCaseMap pointer because it will
+ * open a default break iterator if no break iterator was set yet,
+ * and effectively call ucasemap_setBreakIterator();
+ * also because the break iterator is stateful and will be modified during
+ * the iteration.
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
  * This function uses only the setText(), first() and next() methods of the
- * provided break iterator. 
- * 
- * The result may be longer or shorter than the original. 
- * The source string and the destination buffer must not overlap. 
- * 
- * @param csm       UCaseMap service object. This pointer is non-const! 
- *                  See the note above for details. 
- * @param dest      A buffer for the result string. The result will be NUL-terminated if 
- *                  the buffer is large enough. 
- *                  The contents is undefined in case of failure. 
+ * provided break iterator.
+ *
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer must not overlap.
+ *
+ * @param csm       UCaseMap service object. This pointer is non-const!
+ *                  See the note above for details.
+ * @param dest      A buffer for the result string. The result will be NUL-terminated if
+ *                  the buffer is large enough.
+ *                  The contents is undefined in case of failure.
  * @param destCapacity The size of the buffer (number of UChars). If it is 0, then
- *                  dest may be NULL and the function will only return the length of the result 
- *                  without writing any of the result string. 
- * @param src       The original string. 
- * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                  which must not indicate a failure before the function call. 
- * @return The length of the result string, if successful - or in case of a buffer overflow, 
- *         in which case it will be greater than destCapacity. 
- * 
- * @see u_strToTitle 
- * @stable ICU 3.8 
- */ 
-U_STABLE int32_t U_EXPORT2 
-ucasemap_toTitle(UCaseMap *csm, 
-                 UChar *dest, int32_t destCapacity, 
-                 const UChar *src, int32_t srcLength, 
-                 UErrorCode *pErrorCode); 
- 
+ *                  dest may be NULL and the function will only return the length of the result
+ *                  without writing any of the result string.
+ * @param src       The original string.
+ * @param srcLength The length of the original string. If -1, then src must be NUL-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                  which must not indicate a failure before the function call.
+ * @return The length of the result string, if successful - or in case of a buffer overflow,
+ *         in which case it will be greater than destCapacity.
+ *
+ * @see u_strToTitle
+ * @stable ICU 3.8
+ */
+U_STABLE int32_t U_EXPORT2
+ucasemap_toTitle(UCaseMap *csm,
+                 UChar *dest, int32_t destCapacity,
+                 const UChar *src, int32_t srcLength,
+                 UErrorCode *pErrorCode);
+
 #endif  // UCONFIG_NO_BREAK_ITERATION
- 
-/** 
- * Lowercase the characters in a UTF-8 string. 
- * Casing is locale-dependent and context-sensitive. 
- * The result may be longer or shorter than the original. 
- * The source string and the destination buffer must not overlap. 
- * 
- * @param csm       UCaseMap service object. 
- * @param dest      A buffer for the result string. The result will be NUL-terminated if 
- *                  the buffer is large enough. 
- *                  The contents is undefined in case of failure. 
- * @param destCapacity The size of the buffer (number of bytes). If it is 0, then 
- *                  dest may be NULL and the function will only return the length of the result 
- *                  without writing any of the result string. 
- * @param src       The original string. 
- * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                  which must not indicate a failure before the function call. 
- * @return The length of the result string, if successful - or in case of a buffer overflow, 
- *         in which case it will be greater than destCapacity. 
- * 
- * @see u_strToLower 
- * @stable ICU 3.4 
- */ 
-U_STABLE int32_t U_EXPORT2 
-ucasemap_utf8ToLower(const UCaseMap *csm, 
-                     char *dest, int32_t destCapacity, 
-                     const char *src, int32_t srcLength, 
-                     UErrorCode *pErrorCode); 
- 
-/** 
- * Uppercase the characters in a UTF-8 string. 
- * Casing is locale-dependent and context-sensitive. 
- * The result may be longer or shorter than the original. 
- * The source string and the destination buffer must not overlap. 
- * 
- * @param csm       UCaseMap service object. 
- * @param dest      A buffer for the result string. The result will be NUL-terminated if 
- *                  the buffer is large enough. 
- *                  The contents is undefined in case of failure. 
- * @param destCapacity The size of the buffer (number of bytes). If it is 0, then 
- *                  dest may be NULL and the function will only return the length of the result 
- *                  without writing any of the result string. 
- * @param src       The original string. 
- * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                  which must not indicate a failure before the function call. 
- * @return The length of the result string, if successful - or in case of a buffer overflow, 
- *         in which case it will be greater than destCapacity. 
- * 
- * @see u_strToUpper 
- * @stable ICU 3.4 
- */ 
-U_STABLE int32_t U_EXPORT2 
-ucasemap_utf8ToUpper(const UCaseMap *csm, 
-                     char *dest, int32_t destCapacity, 
-                     const char *src, int32_t srcLength, 
-                     UErrorCode *pErrorCode); 
- 
-#if !UCONFIG_NO_BREAK_ITERATION 
- 
-/** 
- * Titlecase a UTF-8 string. 
- * Casing is locale-dependent and context-sensitive. 
- * Titlecasing uses a break iterator to find the first characters of words 
- * that are to be titlecased. It titlecases those characters and lowercases 
- * all others. (This can be modified with ucasemap_setOptions().) 
- * 
- * Note: This function takes a non-const UCaseMap pointer because it will 
- * open a default break iterator if no break iterator was set yet, 
- * and effectively call ucasemap_setBreakIterator(); 
- * also because the break iterator is stateful and will be modified during 
- * the iteration. 
- * 
- * The titlecase break iterator can be provided to customize for arbitrary 
- * styles, using rules and dictionaries beyond the standard iterators. 
- * The standard titlecase iterator for the root locale implements the 
- * algorithm of Unicode TR 21. 
- * 
- * This function uses only the setUText(), first(), next() and close() methods of the 
- * provided break iterator. 
- * 
- * The result may be longer or shorter than the original. 
- * The source string and the destination buffer must not overlap. 
- * 
- * @param csm       UCaseMap service object. This pointer is non-const! 
- *                  See the note above for details. 
- * @param dest      A buffer for the result string. The result will be NUL-terminated if 
- *                  the buffer is large enough. 
- *                  The contents is undefined in case of failure. 
- * @param destCapacity The size of the buffer (number of bytes). If it is 0, then 
- *                  dest may be NULL and the function will only return the length of the result 
- *                  without writing any of the result string. 
- * @param src       The original string. 
- * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                  which must not indicate a failure before the function call. 
- * @return The length of the result string, if successful - or in case of a buffer overflow, 
- *         in which case it will be greater than destCapacity. 
- * 
- * @see u_strToTitle 
- * @see U_TITLECASE_NO_LOWERCASE 
- * @see U_TITLECASE_NO_BREAK_ADJUSTMENT 
- * @stable ICU 3.8 
- */ 
-U_STABLE int32_t U_EXPORT2 
-ucasemap_utf8ToTitle(UCaseMap *csm, 
-                    char *dest, int32_t destCapacity, 
-                    const char *src, int32_t srcLength, 
-                    UErrorCode *pErrorCode); 
- 
-#endif 
- 
-/** 
- * Case-folds the characters in a UTF-8 string. 
- * 
- * Case-folding is locale-independent and not context-sensitive, 
- * but there is an option for whether to include or exclude mappings for dotted I 
- * and dotless i that are marked with 'T' in CaseFolding.txt. 
- * 
- * The result may be longer or shorter than the original. 
- * The source string and the destination buffer must not overlap. 
- * 
- * @param csm       UCaseMap service object. 
- * @param dest      A buffer for the result string. The result will be NUL-terminated if 
- *                  the buffer is large enough. 
- *                  The contents is undefined in case of failure. 
- * @param destCapacity The size of the buffer (number of bytes). If it is 0, then 
- *                  dest may be NULL and the function will only return the length of the result 
- *                  without writing any of the result string. 
- * @param src       The original string. 
- * @param srcLength The length of the original string. If -1, then src must be NUL-terminated. 
- * @param pErrorCode Must be a valid pointer to an error code value, 
- *                  which must not indicate a failure before the function call. 
- * @return The length of the result string, if successful - or in case of a buffer overflow, 
- *         in which case it will be greater than destCapacity. 
- * 
- * @see u_strFoldCase 
- * @see ucasemap_setOptions 
- * @see U_FOLD_CASE_DEFAULT 
- * @see U_FOLD_CASE_EXCLUDE_SPECIAL_I 
- * @stable ICU 3.8 
- */ 
-U_STABLE int32_t U_EXPORT2 
-ucasemap_utf8FoldCase(const UCaseMap *csm, 
-                      char *dest, int32_t destCapacity, 
-                      const char *src, int32_t srcLength, 
-                      UErrorCode *pErrorCode); 
- 
-#endif 
+
+/**
+ * Lowercase the characters in a UTF-8 string.
+ * Casing is locale-dependent and context-sensitive.
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer must not overlap.
+ *
+ * @param csm       UCaseMap service object.
+ * @param dest      A buffer for the result string. The result will be NUL-terminated if
+ *                  the buffer is large enough.
+ *                  The contents is undefined in case of failure.
+ * @param destCapacity The size of the buffer (number of bytes). If it is 0, then
+ *                  dest may be NULL and the function will only return the length of the result
+ *                  without writing any of the result string.
+ * @param src       The original string.
+ * @param srcLength The length of the original string. If -1, then src must be NUL-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                  which must not indicate a failure before the function call.
+ * @return The length of the result string, if successful - or in case of a buffer overflow,
+ *         in which case it will be greater than destCapacity.
+ *
+ * @see u_strToLower
+ * @stable ICU 3.4
+ */
+U_STABLE int32_t U_EXPORT2
+ucasemap_utf8ToLower(const UCaseMap *csm,
+                     char *dest, int32_t destCapacity,
+                     const char *src, int32_t srcLength,
+                     UErrorCode *pErrorCode);
+
+/**
+ * Uppercase the characters in a UTF-8 string.
+ * Casing is locale-dependent and context-sensitive.
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer must not overlap.
+ *
+ * @param csm       UCaseMap service object.
+ * @param dest      A buffer for the result string. The result will be NUL-terminated if
+ *                  the buffer is large enough.
+ *                  The contents is undefined in case of failure.
+ * @param destCapacity The size of the buffer (number of bytes). If it is 0, then
+ *                  dest may be NULL and the function will only return the length of the result
+ *                  without writing any of the result string.
+ * @param src       The original string.
+ * @param srcLength The length of the original string. If -1, then src must be NUL-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                  which must not indicate a failure before the function call.
+ * @return The length of the result string, if successful - or in case of a buffer overflow,
+ *         in which case it will be greater than destCapacity.
+ *
+ * @see u_strToUpper
+ * @stable ICU 3.4
+ */
+U_STABLE int32_t U_EXPORT2
+ucasemap_utf8ToUpper(const UCaseMap *csm,
+                     char *dest, int32_t destCapacity,
+                     const char *src, int32_t srcLength,
+                     UErrorCode *pErrorCode);
+
+#if !UCONFIG_NO_BREAK_ITERATION
+
+/**
+ * Titlecase a UTF-8 string.
+ * Casing is locale-dependent and context-sensitive.
+ * Titlecasing uses a break iterator to find the first characters of words
+ * that are to be titlecased. It titlecases those characters and lowercases
+ * all others. (This can be modified with ucasemap_setOptions().)
+ *
+ * Note: This function takes a non-const UCaseMap pointer because it will
+ * open a default break iterator if no break iterator was set yet,
+ * and effectively call ucasemap_setBreakIterator();
+ * also because the break iterator is stateful and will be modified during
+ * the iteration.
+ *
+ * The titlecase break iterator can be provided to customize for arbitrary
+ * styles, using rules and dictionaries beyond the standard iterators.
+ * The standard titlecase iterator for the root locale implements the
+ * algorithm of Unicode TR 21.
+ *
+ * This function uses only the setUText(), first(), next() and close() methods of the
+ * provided break iterator.
+ *
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer must not overlap.
+ *
+ * @param csm       UCaseMap service object. This pointer is non-const!
+ *                  See the note above for details.
+ * @param dest      A buffer for the result string. The result will be NUL-terminated if
+ *                  the buffer is large enough.
+ *                  The contents is undefined in case of failure.
+ * @param destCapacity The size of the buffer (number of bytes). If it is 0, then
+ *                  dest may be NULL and the function will only return the length of the result
+ *                  without writing any of the result string.
+ * @param src       The original string.
+ * @param srcLength The length of the original string. If -1, then src must be NUL-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                  which must not indicate a failure before the function call.
+ * @return The length of the result string, if successful - or in case of a buffer overflow,
+ *         in which case it will be greater than destCapacity.
+ *
+ * @see u_strToTitle
+ * @see U_TITLECASE_NO_LOWERCASE
+ * @see U_TITLECASE_NO_BREAK_ADJUSTMENT
+ * @stable ICU 3.8
+ */
+U_STABLE int32_t U_EXPORT2
+ucasemap_utf8ToTitle(UCaseMap *csm,
+                    char *dest, int32_t destCapacity,
+                    const char *src, int32_t srcLength,
+                    UErrorCode *pErrorCode);
+
+#endif
+
+/**
+ * Case-folds the characters in a UTF-8 string.
+ *
+ * Case-folding is locale-independent and not context-sensitive,
+ * but there is an option for whether to include or exclude mappings for dotted I
+ * and dotless i that are marked with 'T' in CaseFolding.txt.
+ *
+ * The result may be longer or shorter than the original.
+ * The source string and the destination buffer must not overlap.
+ *
+ * @param csm       UCaseMap service object.
+ * @param dest      A buffer for the result string. The result will be NUL-terminated if
+ *                  the buffer is large enough.
+ *                  The contents is undefined in case of failure.
+ * @param destCapacity The size of the buffer (number of bytes). If it is 0, then
+ *                  dest may be NULL and the function will only return the length of the result
+ *                  without writing any of the result string.
+ * @param src       The original string.
+ * @param srcLength The length of the original string. If -1, then src must be NUL-terminated.
+ * @param pErrorCode Must be a valid pointer to an error code value,
+ *                  which must not indicate a failure before the function call.
+ * @return The length of the result string, if successful - or in case of a buffer overflow,
+ *         in which case it will be greater than destCapacity.
+ *
+ * @see u_strFoldCase
+ * @see ucasemap_setOptions
+ * @see U_FOLD_CASE_DEFAULT
+ * @see U_FOLD_CASE_EXCLUDE_SPECIAL_I
+ * @stable ICU 3.8
+ */
+U_STABLE int32_t U_EXPORT2
+ucasemap_utf8FoldCase(const UCaseMap *csm,
+                      char *dest, int32_t destCapacity,
+                      const char *src, int32_t srcLength,
+                      UErrorCode *pErrorCode);
+
+#endif