--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fontservices/textshaperplugin/IcuSource/common/ustr_imp.h	Tue Feb 02 02:02:46 2010 +0200
@@ -0,0 +1,184 @@
+/*  
+**********************************************************************
+*   Copyright (C) 1999-2005, 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 void UBreakIterator;
+#endif
+
+/**
+ * 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_CAPI 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, to flag the fact
+ *   that u_init() wasn't called first, before trying to access character properties.
+ * @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);
+
+/**
+ * Type of a function that may be passed to the internal case mapping functions
+ * or similar for growing the destination buffer.
+ * @internal
+ */
+typedef UBool U_CALLCONV
+UGrowBuffer(void *context,      /* opaque pointer for this function */
+            UChar **pBuffer,    /* in/out destination buffer pointer */
+            int32_t *pCapacity, /* in/out buffer capacity in numbers of UChars */
+            int32_t reqCapacity,/* requested capacity */
+            int32_t length);    /* number of UChars to be copied to new buffer */
+
+/**
+ * Default implementation of UGrowBuffer.
+ * Takes a static buffer as context, allocates a new buffer,
+ * and releases the old one if it is not the same as the one passed as context.
+ * @internal
+ */
+U_CAPI UBool /* U_CALLCONV U_EXPORT2 */
+u_growBufferFromStatic(void *context,
+                       UChar **pBuffer, int32_t *pCapacity, int32_t reqCapacity,
+                       int32_t length);
+
+/*
+ * Internal string casing functions implementing
+ * ustring.h/ustrcase.c and UnicodeString case mapping functions.
+ */
+
+/**
+ * @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,
+             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