Fix RegExp white-space character class to match BOMs.

src/jsregexp.cc

Index: src/jsregexp.cc
diff --git a/src/jsregexp.cc b/src/jsregexp.cc
index 18b86bafee962619c8928196da419b47b7a3e480..bb816b76ad614a512f7ab5ad9df599f60349b990 100644
--- a/src/jsregexp.cc
+++ b/src/jsregexp.cc
@@ -3597,11 +3597,11 @@ void RegExpEngine::DotPrint(const char* label,
 // -------------------------------------------------------------------
 // Tree to graph conversion
 
-static const int kSpaceRangeCount = 20;
-static const int kSpaceRangeAsciiCount = 4;
+static const int kSpaceRangeCount = 22;

[rossberg, 2012/02/20 16:03:19]

Not your code, but can't we compute this constant using ARRAY_SIZE?

[Michael Starzinger, 2012/02/20 16:34:00]

Done.

 static const uc16 kSpaceRanges[kSpaceRangeCount] = { 0x0009, 0x000D, 0x0020,
     0x0020, 0x00A0, 0x00A0, 0x1680, 0x1680, 0x180E, 0x180E, 0x2000, 0x200A,
-    0x2028, 0x2029, 0x202F, 0x202F, 0x205F, 0x205F, 0x3000, 0x3000 };
+    0x2028, 0x2029, 0x202F, 0x202F, 0x205F, 0x205F, 0x3000, 0x3000, 0xFEFF,
+    0xFEFF };
 
 static const int kWordRangeCount = 8;
 static const uc16 kWordRanges[kWordRangeCount] = { '0', '9', 'A', 'Z', '_',