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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY! | |
| 6 | |
| 7 #ifndef BooleanOrString_h | |
| 8 #define BooleanOrString_h | |
| 9 | |
| 10 #include "bindings/core/v8/Dictionary.h" | |
| 11 #include "bindings/core/v8/ExceptionState.h" | |
| 12 #include "bindings/core/v8/V8Binding.h" | |
| 13 #include "modules/ModulesExport.h" | |
| 14 #include "platform/heap/Handle.h" | |
| 15 | |
| 16 namespace blink { | |
| 17 | |
| 18 | |
| 19 class MODULES_EXPORT BooleanOrString final { | |
| 20 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); | |
| 21 public: | |
| 22 BooleanOrString(); | |
| 23 bool isNull() const { return m_type == SpecificTypeNone; } | |
| 24 | |
| 25 bool isBoolean() const { return m_type == SpecificTypeBoolean; } | |
| 26 bool getAsBoolean() const; | |
| 27 void setBoolean(bool); | |
| 28 static BooleanOrString fromBoolean(bool); | |
| 29 | |
| 30 bool isString() const { return m_type == SpecificTypeString; } | |
| 31 String getAsString() const; | |
| 32 void setString(String); | |
| 33 static BooleanOrString fromString(String); | |
| 34 | |
| 35 BooleanOrString(const BooleanOrString&); | |
| 36 ~BooleanOrString(); | |
| 37 BooleanOrString& operator=(const BooleanOrString&); | |
| 38 DECLARE_TRACE(); | |
| 39 | |
| 40 private: | |
| 41 enum SpecificTypes { | |
| 42 SpecificTypeNone, | |
| 43 SpecificTypeBoolean, | |
| 44 SpecificTypeString, | |
| 45 }; | |
| 46 SpecificTypes m_type; | |
| 47 | |
| 48 bool m_boolean; | |
| 49 String m_string; | |
| 50 | |
| 51 friend MODULES_EXPORT v8::Local<v8::Value> toV8(const BooleanOrString&, v8::
Local<v8::Object>, v8::Isolate*); | |
| 52 }; | |
| 53 | |
| 54 class V8BooleanOrString final { | |
| 55 public: | |
| 56 MODULES_EXPORT static void toImpl(v8::Isolate*, v8::Local<v8::Value>, Boolea
nOrString&, UnionTypeConversionMode, ExceptionState&); | |
| 57 }; | |
| 58 | |
| 59 MODULES_EXPORT v8::Local<v8::Value> toV8(const BooleanOrString&, v8::Local<v8::O
bject>, v8::Isolate*); | |
| 60 | |
| 61 template <class CallbackInfo> | |
| 62 inline void v8SetReturnValue(const CallbackInfo& callbackInfo, BooleanOrString&
impl) | |
| 63 { | |
| 64 v8SetReturnValue(callbackInfo, toV8(impl, callbackInfo.Holder(), callbackInf
o.GetIsolate())); | |
| 65 } | |
| 66 | |
| 67 template <> | |
| 68 struct NativeValueTraits<BooleanOrString> { | |
| 69 MODULES_EXPORT static BooleanOrString nativeValue(v8::Isolate*, v8::Local<v8
::Value>, ExceptionState&); | |
| 70 }; | |
| 71 | |
| 72 } // namespace blink | |
| 73 | |
| 74 // We need to set canInitializeWithMemset=true because HeapVector supports | |
| 75 // items that can initialize with memset or have a vtable. It is safe to | |
| 76 // set canInitializeWithMemset=true for a union type object in practice. | |
| 77 // See https://codereview.chromium.org/1118993002/#msg5 for more details. | |
| 78 WTF_ALLOW_MOVE_AND_INIT_WITH_MEM_FUNCTIONS(blink::BooleanOrString); | |
| 79 | |
| 80 #endif // BooleanOrString_h | |
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