ICU-59117.0.1.tar.gz

[apple/icu.git] / icuSources / tools / toolutil / uparse.h

diff --git a/icuSources/tools/toolutil/uparse.h b/icuSources/tools/toolutil/uparse.h
index dc3e0b8cbbd1667b6b7992bd3d66fa91a431d4b5..df0e79a21fa644db8d5c7baf36b7d6b0c0963965 100644 (file)
--- a/icuSources/tools/toolutil/uparse.h
+++ b/icuSources/tools/toolutil/uparse.h
@@ -1,12 +1,14 @@
+// © 2016 and later: Unicode, Inc. and others.
+// License & terms of use: http://www.unicode.org/copyright.html
 /*
 *******************************************************************************
 *
-*   Copyright (C) 2000-2004, International Business Machines
+*   Copyright (C) 2000-2010, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
 *   file name:  uparse.h
-*   encoding:   US-ASCII
+*   encoding:   UTF-8
 *   tab size:   8 (not used)
 *   indentation:4
 *
@@ -23,6 +25,12 @@
 
 #include "unicode/utypes.h"
 
+/**
+ * Is c an invariant-character whitespace?
+ * @param c invariant character
+ */
+#define U_IS_INV_WHITESPACE(c) ((c)==' ' || (c)=='\t' || (c)=='\r' || (c)=='\n')
+
 U_CDECL_BEGIN
 
 /**
@@ -34,6 +42,15 @@ U_CDECL_BEGIN
 U_CAPI const char * U_EXPORT2
 u_skipWhitespace(const char *s);
 
+/**
+ * Trim whitespace (including line endings) from the end of the string.
+ *
+ * @param s Pointer to the string.
+ * @return Pointer to the new end of the string.
+ */
+U_CAPI char * U_EXPORT2
+u_rtrim(char *s);
+
 /** Function type for u_parseDelimitedFile(). */
 typedef void U_CALLCONV
 UParseLineFn(void *context,
@@ -117,6 +134,16 @@ u_parseCodePointRange(const char *s,
                       uint32_t *pStart, uint32_t *pEnd,
                       UErrorCode *pErrorCode);
 
+/**
+ * Same as u_parseCodePointRange() but the range may be terminated by
+ * any character. The position of the terminating character is returned via
+ * the *terminator output parameter.
+ */
+U_CAPI int32_t U_EXPORT2
+u_parseCodePointRangeAnyTerminator(const char *s,
+                                   uint32_t *pStart, uint32_t *pEnd,
+                                   const char **terminator,
+                                   UErrorCode *pErrorCode);
 
 U_CAPI int32_t U_EXPORT2
 u_parseUTF8(const char *source, int32_t sLen, char *dest, int32_t destCapacity, UErrorCode *status);