Index: icu46/source/common/uinvchar.h |
=================================================================== |
--- icu46/source/common/uinvchar.h (revision 0) |
+++ icu46/source/common/uinvchar.h (revision 0) |
@@ -0,0 +1,105 @@ |
+/* |
+******************************************************************************* |
+* |
+* Copyright (C) 1999-2010, International Business Machines |
+* Corporation and others. All Rights Reserved. |
+* |
+******************************************************************************* |
+* file name: uinvchar.h |
+* encoding: US-ASCII |
+* tab size: 8 (not used) |
+* indentation:2 |
+* |
+* created on: 2004sep14 |
+* created by: Markus W. Scherer |
+* |
+* Definitions for handling invariant characters, moved here from putil.c |
+* for better modularization. |
+*/ |
+ |
+#ifndef __UINVCHAR_H__ |
+#define __UINVCHAR_H__ |
+ |
+#include "unicode/utypes.h" |
+ |
+/** |
+ * Check if a char string only contains invariant characters. |
+ * See utypes.h for details. |
+ * |
+ * @param s Input string pointer. |
+ * @param length Length of the string, can be -1 if NUL-terminated. |
+ * @return TRUE if s contains only invariant characters. |
+ * |
+ * @internal (ICU 2.8) |
+ */ |
+U_INTERNAL UBool U_EXPORT2 |
+uprv_isInvariantString(const char *s, int32_t length); |
+ |
+/** |
+ * Check if a Unicode string only contains invariant characters. |
+ * See utypes.h for details. |
+ * |
+ * @param s Input string pointer. |
+ * @param length Length of the string, can be -1 if NUL-terminated. |
+ * @return TRUE if s contains only invariant characters. |
+ * |
+ * @internal (ICU 2.8) |
+ */ |
+U_INTERNAL UBool U_EXPORT2 |
+uprv_isInvariantUString(const UChar *s, int32_t length); |
+ |
+/** |
+ * \def U_UPPER_ORDINAL |
+ * Get the ordinal number of an uppercase invariant character |
+ * @internal |
+ */ |
+#if U_CHARSET_FAMILY==U_ASCII_FAMILY |
+# define U_UPPER_ORDINAL(x) ((x)-'A') |
+#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY |
+# define U_UPPER_ORDINAL(x) (((x) < 'J') ? ((x)-'A') : \ |
+ (((x) < 'S') ? ((x)-'J'+9) : \ |
+ ((x)-'S'+18))) |
+#else |
+# error Unknown charset family! |
+#endif |
+ |
+/** |
+ * Compare two EBCDIC invariant-character strings in ASCII order. |
+ * @internal |
+ */ |
+U_INTERNAL int32_t U_EXPORT2 |
+uprv_compareInvEbcdicAsAscii(const char *s1, const char *s2); |
+ |
+/** |
+ * \def uprv_compareInvCharsAsAscii |
+ * Compare two invariant-character strings in ASCII order. |
+ * @internal |
+ */ |
+#if U_CHARSET_FAMILY==U_ASCII_FAMILY |
+# define uprv_compareInvCharsAsAscii(s1, s2) uprv_strcmp(s1, s2) |
+#elif U_CHARSET_FAMILY==U_EBCDIC_FAMILY |
+# define uprv_compareInvCharsAsAscii(s1, s2) uprv_compareInvEbcdicAsAscii(s1, s2) |
+#else |
+# error Unknown charset family! |
+#endif |
+ |
+/** |
+ * Copy EBCDIC to ASCII |
+ * @internal |
+ * @see uprv_strncpy |
+ */ |
+U_INTERNAL uint8_t* U_EXPORT2 |
+uprv_aestrncpy(uint8_t *dst, const uint8_t *src, int32_t n); |
+ |
+ |
+/** |
+ * Copy ASCII to EBCDIC |
+ * @internal |
+ * @see uprv_strncpy |
+ */ |
+U_INTERNAL uint8_t* U_EXPORT2 |
+uprv_eastrncpy(uint8_t *dst, const uint8_t *src, int32_t n); |
+ |
+ |
+ |
+#endif |
Property changes on: icu46/source/common/uinvchar.h |
___________________________________________________________________ |
Added: svn:eol-style |
+ LF |