JavaScriptCore-521.tar.gz

[apple/javascriptcore.git] / wrec / CharacterClass.cpp

diff --git a/wrec/CharacterClass.cpp b/wrec/CharacterClass.cpp
new file mode 100644 (file)
index 0000000..e3f12f2
--- /dev/null
+++ b/wrec/CharacterClass.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2008 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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. 
+ */
+
+#include "config.h"
+#include "CharacterClass.h"
+
+#if ENABLE(WREC)
+
+using namespace WTF;
+
+namespace JSC { namespace WREC {
+
+const CharacterClass& CharacterClass::newline() {
+    static const UChar asciiNewlines[2] = { '\n', '\r' };
+    static const UChar unicodeNewlines[2] = { 0x2028, 0x2029 };
+    static const CharacterClass charClass = {
+        asciiNewlines, 2,
+        0, 0,
+        unicodeNewlines, 2,
+        0, 0,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::digits() {
+    static const CharacterRange asciiDigitsRange[1] = { { '0', '9' } };
+    static const CharacterClass charClass = {
+        0, 0,
+        asciiDigitsRange, 1,
+        0, 0,
+        0, 0,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::spaces() {
+    static const UChar asciiSpaces[1] = { ' ' };
+    static const CharacterRange asciiSpacesRange[1] = { { '\t', '\r' } };
+    static const UChar unicodeSpaces[8] = { 0x00a0, 0x1680, 0x180e, 0x2028, 0x2029, 0x202f, 0x205f, 0x3000 };
+    static const CharacterRange unicodeSpacesRange[1] = { { 0x2000, 0x200a } };
+    static const CharacterClass charClass = {
+        asciiSpaces, 1,
+        asciiSpacesRange, 1,
+        unicodeSpaces, 8,
+        unicodeSpacesRange, 1,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::wordchar() {
+    static const UChar asciiWordchar[1] = { '_' };
+    static const CharacterRange asciiWordcharRange[3] = { { '0', '9' }, { 'A', 'Z' }, { 'a', 'z' } };
+    static const CharacterClass charClass = {
+        asciiWordchar, 1,
+        asciiWordcharRange, 3,
+        0, 0,
+        0, 0,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::nondigits() {
+    static const CharacterRange asciiNondigitsRange[2] = { { 0, '0' - 1 }, { '9' + 1, 0x7f } };
+    static const CharacterRange unicodeNondigitsRange[1] = { { 0x0080, 0xffff } };
+    static const CharacterClass charClass = {
+        0, 0,
+        asciiNondigitsRange, 2,
+        0, 0,
+        unicodeNondigitsRange, 1,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::nonspaces() {
+    static const CharacterRange asciiNonspacesRange[3] = { { 0, '\t' - 1 }, { '\r' + 1, ' ' - 1 }, { ' ' + 1, 0x7f } }; 
+    static const CharacterRange unicodeNonspacesRange[9] = {
+        { 0x0080, 0x009f },
+        { 0x00a1, 0x167f },
+        { 0x1681, 0x180d },
+        { 0x180f, 0x1fff },
+        { 0x200b, 0x2027 },
+        { 0x202a, 0x202e },
+        { 0x2030, 0x205e },
+        { 0x2060, 0x2fff },
+        { 0x3001, 0xffff }
+    }; 
+    static const CharacterClass charClass = {
+        0, 0,
+        asciiNonspacesRange, 3,
+        0, 0,
+        unicodeNonspacesRange, 9,
+    };
+    
+    return charClass;
+}
+
+const CharacterClass& CharacterClass::nonwordchar() {
+    static const UChar asciiNonwordchar[1] = { '`' };
+    static const CharacterRange asciiNonwordcharRange[4] = { { 0, '0' - 1 }, { '9' + 1, 'A' - 1 }, { 'Z' + 1, '_' - 1 }, { 'z' + 1, 0x7f } };
+    static const CharacterRange unicodeNonwordcharRange[1] = { { 0x0080, 0xffff } };
+    static const CharacterClass charClass = {
+        asciiNonwordchar, 1,
+        asciiNonwordcharRange, 4,
+        0, 0,
+        unicodeNonwordcharRange, 1,
+    };
+    
+    return charClass;
+}
+
+} } // namespace JSC::WREC
+
+#endif // ENABLE(WREC)