1/*
2 * Copyright (C) 2015 Andy VanWagoner (andy@vanwagoner.family)
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#pragma once
27
28#if ENABLE(INTL)
29
30#include "JSDestructibleObject.h"
31
32struct UCollator;
33
34namespace JSC {
35
36class IntlCollatorConstructor;
37class JSBoundFunction;
38
39class IntlCollator final : public JSDestructibleObject {
40public:
41 typedef JSDestructibleObject Base;
42
43 static IntlCollator* create(VM&, Structure*);
44 static Structure* createStructure(VM&, JSGlobalObject*, JSValue);
45
46 DECLARE_INFO;
47
48 void initializeCollator(ExecState&, JSValue locales, JSValue optionsValue);
49 JSValue compareStrings(ExecState&, StringView, StringView);
50 JSObject* resolvedOptions(ExecState&);
51
52 JSBoundFunction* boundCompare() const { return m_boundCompare.get(); }
53 void setBoundCompare(VM&, JSBoundFunction*);
54
55protected:
56 IntlCollator(VM&, Structure*);
57 void finishCreation(VM&);
58 static void destroy(JSCell*);
59 static void visitChildren(JSCell*, SlotVisitor&);
60
61private:
62 enum class Usage : uint8_t { Sort, Search };
63 enum class Sensitivity : uint8_t { Base, Accent, Case, Variant };
64 enum class CaseFirst : uint8_t { Upper, Lower, False };
65
66 struct UCollatorDeleter {
67 void operator()(UCollator*) const;
68 };
69
70 void createCollator(ExecState&);
71 static ASCIILiteral usageString(Usage);
72 static ASCIILiteral sensitivityString(Sensitivity);
73 static ASCIILiteral caseFirstString(CaseFirst);
74
75 String m_locale;
76 String m_collation;
77 WriteBarrier<JSBoundFunction> m_boundCompare;
78 std::unique_ptr<UCollator, UCollatorDeleter> m_collator;
79 Usage m_usage;
80 Sensitivity m_sensitivity;
81 CaseFirst m_caseFirst;
82 bool m_numeric;
83 bool m_ignorePunctuation;
84 bool m_initializedCollator { false };
85};
86
87} // namespace JSC
88
89#endif // ENABLE(INTL)
90