Index: icu46/source/common/ustr_imp.h |
=================================================================== |
--- icu46/source/common/ustr_imp.h (revision 0) |
+++ icu46/source/common/ustr_imp.h (revision 0) |
@@ -0,0 +1,204 @@ |
+/* |
+********************************************************************** |
+* Copyright (C) 1999-2010, International Business Machines |
+* Corporation and others. All Rights Reserved. |
+********************************************************************** |
+* file name: ustr_imp.h |
+* encoding: US-ASCII |
+* tab size: 8 (not used) |
+* indentation:4 |
+* |
+* created on: 2001jan30 |
+* created by: Markus W. Scherer |
+*/ |
+ |
+#ifndef __USTR_IMP_H__ |
+#define __USTR_IMP_H__ |
+ |
+#include "unicode/utypes.h" |
+#include "unicode/uiter.h" |
+#include "ucase.h" |
+ |
+/** Simple declaration for u_strToTitle() to avoid including unicode/ubrk.h. */ |
+#ifndef UBRK_TYPEDEF_UBREAK_ITERATOR |
+# define UBRK_TYPEDEF_UBREAK_ITERATOR |
+ typedef struct UBreakIterator UBreakIterator; |
+#endif |
+ |
+#ifndef U_COMPARE_IGNORE_CASE |
+/* see also unorm.h */ |
+/** |
+ * Option bit for unorm_compare: |
+ * Perform case-insensitive comparison. |
+ * @draft ICU 2.2 |
+ */ |
+#define U_COMPARE_IGNORE_CASE 0x10000 |
+#endif |
+ |
+/** |
+ * Internal option for unorm_cmpEquivFold() for strncmp style. |
+ * If set, checks for both string length and terminating NUL. |
+ * @internal |
+ */ |
+#define _STRNCMP_STYLE 0x1000 |
+ |
+/** |
+ * Compare two strings in code point order or code unit order. |
+ * Works in strcmp style (both lengths -1), |
+ * strncmp style (lengths equal and >=0, flag TRUE), |
+ * and memcmp/UnicodeString style (at least one length >=0). |
+ * @internal |
+ */ |
+U_CFUNC int32_t U_EXPORT2 |
+uprv_strCompare(const UChar *s1, int32_t length1, |
+ const UChar *s2, int32_t length2, |
+ UBool strncmpStyle, UBool codePointOrder); |
+ |
+/** |
+ * Internal API, used by u_strcasecmp() etc. |
+ * Compare strings case-insensitively, |
+ * in code point order or code unit order. |
+ * @internal |
+ */ |
+U_CFUNC int32_t |
+u_strcmpFold(const UChar *s1, int32_t length1, |
+ const UChar *s2, int32_t length2, |
+ uint32_t options, |
+ UErrorCode *pErrorCode); |
+ |
+/** |
+ * Are the Unicode properties loaded? |
+ * This must be used before internal functions are called that do |
+ * not perform this check. |
+ * Generate a debug assertion failure if data is not loaded. |
+ * @internal |
+ */ |
+U_CFUNC UBool |
+uprv_haveProperties(UErrorCode *pErrorCode); |
+ |
+/** |
+ * Load the Unicode property data. |
+ * Intended primarily for use from u_init(). |
+ * Has no effect if property data is already loaded. |
+ * NOT thread safe. |
+ * @internal |
+ */ |
+/*U_CFUNC int8_t |
+uprv_loadPropsData(UErrorCode *errorCode);*/ |
+ |
+/* |
+ * Internal string casing functions implementing |
+ * ustring.h/ustrcase.c and UnicodeString case mapping functions. |
+ */ |
+ |
+/** |
+ * @internal |
+ */ |
+struct UCaseMap { |
+ const UCaseProps *csp; |
+#if !UCONFIG_NO_BREAK_ITERATION |
+ UBreakIterator *iter; /* We adopt the iterator, so we own it. */ |
+#endif |
+ char locale[32]; |
+ int32_t locCache; |
+ uint32_t options; |
+}; |
+ |
+#ifndef __UCASEMAP_H__ |
+typedef struct UCaseMap UCaseMap; |
+#endif |
+ |
+/** |
+ * @internal |
+ */ |
+enum { |
+ TO_LOWER, |
+ TO_UPPER, |
+ TO_TITLE, |
+ FOLD_CASE |
+}; |
+ |
+/** |
+ * @internal |
+ */ |
+U_CFUNC int32_t |
+ustr_toLower(const UCaseProps *csp, |
+ UChar *dest, int32_t destCapacity, |
+ const UChar *src, int32_t srcLength, |
+ const char *locale, |
+ UErrorCode *pErrorCode); |
+ |
+/** |
+ * @internal |
+ */ |
+U_CFUNC int32_t |
+ustr_toUpper(const UCaseProps *csp, |
+ UChar *dest, int32_t destCapacity, |
+ const UChar *src, int32_t srcLength, |
+ const char *locale, |
+ UErrorCode *pErrorCode); |
+ |
+#if !UCONFIG_NO_BREAK_ITERATION |
+ |
+/** |
+ * @internal |
+ */ |
+U_CFUNC int32_t |
+ustr_toTitle(const UCaseProps *csp, |
+ UChar *dest, int32_t destCapacity, |
+ const UChar *src, int32_t srcLength, |
+ UBreakIterator *titleIter, |
+ const char *locale, uint32_t options, |
+ UErrorCode *pErrorCode); |
+ |
+#endif |
+ |
+/** |
+ * Internal case folding function. |
+ * @internal |
+ */ |
+U_CFUNC int32_t |
+ustr_foldCase(const UCaseProps *csp, |
+ UChar *dest, int32_t destCapacity, |
+ const UChar *src, int32_t srcLength, |
+ uint32_t options, |
+ UErrorCode *pErrorCode); |
+ |
+/** |
+ * NUL-terminate a UChar * string if possible. |
+ * If length < destCapacity then NUL-terminate. |
+ * If length == destCapacity then do not terminate but set U_STRING_NOT_TERMINATED_WARNING. |
+ * If length > destCapacity then do not terminate but set U_BUFFER_OVERFLOW_ERROR. |
+ * |
+ * @param dest Destination buffer, can be NULL if destCapacity==0. |
+ * @param destCapacity Number of UChars available at dest. |
+ * @param length Number of UChars that were (to be) written to dest. |
+ * @param pErrorCode ICU error code. |
+ * @return length |
+ * @internal |
+ */ |
+U_CAPI int32_t U_EXPORT2 |
+u_terminateUChars(UChar *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); |
+ |
+/** |
+ * NUL-terminate a char * string if possible. |
+ * Same as u_terminateUChars() but for a different string type. |
+ */ |
+U_CAPI int32_t U_EXPORT2 |
+u_terminateChars(char *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); |
+ |
+/** |
+ * NUL-terminate a UChar32 * string if possible. |
+ * Same as u_terminateUChars() but for a different string type. |
+ */ |
+U_CAPI int32_t U_EXPORT2 |
+u_terminateUChar32s(UChar32 *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); |
+ |
+/** |
+ * NUL-terminate a wchar_t * string if possible. |
+ * Same as u_terminateUChars() but for a different string type. |
+ */ |
+U_CAPI int32_t U_EXPORT2 |
+u_terminateWChars(wchar_t *dest, int32_t destCapacity, int32_t length, UErrorCode *pErrorCode); |
+ |
+#endif |
Property changes on: icu46/source/common/ustr_imp.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |