Move ICU headers from public/{common,i18n} to source/{common,i18n}

public/common/unicode/ucasemap.h

Index: public/common/unicode/ucasemap.h
diff --git a/public/common/unicode/ucasemap.h b/public/common/unicode/ucasemap.h
deleted file mode 100644
index 483f84fc560abfabef7dabec4e5c5b4d316e47a0..0000000000000000000000000000000000000000
--- a/public/common/unicode/ucasemap.h
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-/*
-*******************************************************************************
-*
-*   Copyright (C) 2005-2010, International Business Machines
-*   Corporation and others.  All Rights Reserved.
-*
-*******************************************************************************
-*   file name:  ucasemap.h
-*   encoding:   US-ASCII
-*   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/ustring.h"
-#include "unicode/localpointer.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);
-
-/**
- * Do not lowercase non-initial parts of words when titlecasing.
- * Option bit for titlecasing APIs that take an options bit set.
- *
- * By default, titlecasing will titlecase the first cased character
- * of a word and lowercase all other characters.
- * With this option, the other characters will not be modified.
- *
- * @see ucasemap_setOptions
- * @see ucasemap_toTitle
- * @see ucasemap_utf8ToTitle
- * @see UnicodeString::toTitle
- * @stable ICU 3.8
- */
-#define U_TITLECASE_NO_LOWERCASE 0x100
-
-/**
- * Do not adjust the titlecasing indexes from BreakIterator::next() indexes;
- * titlecase exactly the characters at breaks from the iterator.
- * Option bit for titlecasing APIs that take an options bit set.
- *
- * By default, titlecasing will take each break iterator index,
- * adjust it by looking for the next cased character, and titlecase that one.
- * Other characters are lowercased.
- *
- * This follows Unicode 4 & 5 section 3.13 Default Case Operations:
- *
- * R3  toTitlecase(X): Find the word boundaries based on Unicode Standard Annex
- * #29, "Text Boundaries." Between each pair of word boundaries, find the first
- * cased character F. If F exists, map F to default_title(F); then map each
- * subsequent character C to default_lower(C).
- *
- * @see ucasemap_setOptions
- * @see ucasemap_toTitle
- * @see ucasemap_utf8ToTitle
- * @see UnicodeString::toTitle
- * @see U_TITLECASE_NO_LOWERCASE
- * @stable ICU 3.8
- */
-#define U_TITLECASE_NO_BREAK_ADJUSTMENT 0x200
-
-#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 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
- * @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
-
-/**
- * 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-fold 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 'I' 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