Check in the pristine copy of ICU 4.6...

icu46/source/test/intltest/tokiter.h

Index: icu46/source/test/intltest/tokiter.h
===================================================================
--- icu46/source/test/intltest/tokiter.h	(revision 0)
+++ icu46/source/test/intltest/tokiter.h	(revision 0)
@@ -0,0 +1,71 @@
+/*
+**********************************************************************
+* Copyright (c) 2004-2006, International Business Machines
+* Corporation and others.  All Rights Reserved.
+**********************************************************************
+* Author: Alan Liu
+* Created: March 22 2004
+* Since: ICU 3.0
+**********************************************************************
+*/
+#ifndef __ICU_INTLTEST_TOKITER__
+#define __ICU_INTLTEST_TOKITER__
+
+#include "intltest.h"
+
+class TextFile;
+
+/**
+ * An iterator class that returns successive string tokens from some
+ * source.  String tokens are, in general, separated by rule white
+ * space in the source test.  Furthermore, they may be delimited by
+ * either single or double quotes (opening and closing quotes must
+ * match).  Escapes are processed using standard ICU unescaping.
+ */
+class TokenIterator {
+ public:
+
+    /**
+     * Construct an iterator over the tokens returned by the given
+     * TextFile, ignoring blank lines and comment lines (first
+     * non-blank character is '#').  Note that trailing comments on a
+     * line, beginning with the first unquoted '#', are recognized.
+     */
+    TokenIterator(TextFile* r);
+
+    virtual ~TokenIterator();
+
+    /**
+     * Return the next token from this iterator.
+     * @return TRUE if a token was read, or FALSE if no more tokens
+     * are available or an error occurred.
+     */
+    UBool next(UnicodeString& token, UErrorCode& ec);
+
+    /**
+     * Return the one-based line number of the line of the last token
+     * returned by next(). Should only be called after a call to
+     * next(); otherwise the return value is undefined.
+     */
+    int32_t getLineNumber() const;
+    
+    /**
+     * Return a string description of the position of the last line
+     * returned by readLine() or readLineSkippingComments().
+     */
+    //public String describePosition() {
+    //    return reader.describePosition() + ':' + (lastpos+1);
+    //}
+    
+ private:
+    UBool nextToken(UnicodeString& token, UErrorCode& ec);
+
+    TextFile* reader; // alias
+    UnicodeString line;
+    UBool done;
+    UBool haveLine;
+    int32_t pos;
+    int32_t lastpos;
+};
+
+#endif
Property changes on: icu46/source/test/intltest/tokiter.h
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Added: svn:eol-style
   + LF