Author: [EMAIL PROTECTED]
Date: Tue Oct 14 02:13:23 2008
New Revision: 493
Added:
branches/bleeding_edge/test/mjsunit/regress/regress-114.js
Modified:
branches/bleeding_edge/src/runtime.cc
Log:
Fixed bug 114
Modified: branches/bleeding_edge/src/runtime.cc
==============================================================================
--- branches/bleeding_edge/src/runtime.cc (original)
+++ branches/bleeding_edge/src/runtime.cc Tue Oct 14 02:13:23 2008
@@ -2166,7 +2166,8 @@
// We can assume that the string is not empty
uc32 current = buffer->GetNext();
while (i < length) {
- uc32 next = buffer->has_more() ? buffer->GetNext() : 0;
+ bool has_next = buffer->has_more();
+ uc32 next = has_next ? buffer->GetNext() : 0;
int char_length = mapping->get(current, next, chars);
if (char_length == 0) {
// The case conversion of this character is the character itself.
@@ -2190,12 +2191,21 @@
// "realloc" it and probably, in the vast majority of cases,
// extend the existing string to be able to hold the full
// result.
- int current_length = i + char_length + mapping->get(next, 0, chars);
+ int next_length = 0;
+ if (has_next) {
+ next_length = mapping->get(next, 0, chars);
+ if (next_length == 0) next_length = 1;
+ }
+ int current_length = i + char_length + next_length;
while (buffer->has_more()) {
current = buffer->GetNext();
+ // NOTE: we use 0 as the next character here because, while
+ // the next character may affect what a character converts to,
+ // it does not in any case affect the length of what it convert
+ // to.
int char_length = mapping->get(current, 0, chars);
if (char_length == 0) char_length = 1;
- current += char_length;
+ current_length += char_length;
}
length = current_length;
goto try_convert;
Added: branches/bleeding_edge/test/mjsunit/regress/regress-114.js
==============================================================================
--- (empty file)
+++ branches/bleeding_edge/test/mjsunit/regress/regress-114.js Tue Oct 14
02:13:23 2008
@@ -0,0 +1,43 @@
+// Copyright 2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// German eszett
+assertEquals("FRIEDRICHSTRASSE 14", "friedrichstra\xDFe 14".toUpperCase());
+assertEquals("XXSSSSSSXX", "xx\xDF\xDF\xDFxx".toUpperCase());
+assertEquals("(SS)", "(\xDF)".toUpperCase());
+assertEquals("SS", "\xDF".toUpperCase());
+
+// Turkish dotted upper-case I lower-case converts to two characters
+assertEquals("i\u0307", "\u0130".toLowerCase());
+assertEquals("(i\u0307)", "(\u0130)".toLowerCase());
+assertEquals("xxi\u0307xx", "XX\u0130XX".toLowerCase());
+
+// Greek small upsilon with dialytika and tonos upper-case converts to
three
+// characters
+assertEquals("\u03A5\u0308\u0301", "\u03B0".toUpperCase());
+assertEquals("(\u03A5\u0308\u0301)", "(\u03B0)".toUpperCase());
+assertEquals("XX\u03A5\u0308\u0301XX", "xx\u03B0xx".toUpperCase());
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