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1 /* | 1 /* |
2 * This file is part of Adblock Plus <http://adblockplus.org/>, | 2 * This file is part of Adblock Plus <https://adblockplus.org/>, |
3 * Copyright (C) 2006-2014 Eyeo GmbH | 3 * Copyright (C) 2006-2015 Eyeo GmbH |
4 * | 4 * |
5 * Adblock Plus is free software: you can redistribute it and/or modify | 5 * Adblock Plus is free software: you can redistribute it and/or modify |
6 * it under the terms of the GNU General Public License version 3 as | 6 * it under the terms of the GNU General Public License version 3 as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
8 * | 8 * |
9 * Adblock Plus is distributed in the hope that it will be useful, | 9 * Adblock Plus is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 * GNU General Public License for more details. | 12 * GNU General Public License for more details. |
13 * | 13 * |
14 * You should have received a copy of the GNU General Public License | 14 * You should have received a copy of the GNU General Public License |
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | 15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. |
16 */ | 16 */ |
17 | 17 |
18 #ifndef ADBLOCK_PLUS_JS_VALUE_H | 18 #ifndef ADBLOCK_PLUS_JS_VALUE_H |
19 #define ADBLOCK_PLUS_JS_VALUE_H | 19 #define ADBLOCK_PLUS_JS_VALUE_H |
20 | 20 |
21 #include <stdint.h> | 21 #include <stdint.h> |
22 #include <string> | 22 #include <string> |
23 #include <vector> | 23 #include <vector> |
24 #include "tr1_memory.h" | 24 #include "tr1_memory.h" |
25 #include "V8ValueHolder.h" | 25 #include "V8ValueHolder.h" |
26 | 26 |
27 namespace v8 | 27 namespace v8 |
28 { | 28 { |
29 class Value; | 29 class Value; |
30 template<class T> class Handle; | 30 template<class T> class Handle; |
| 31 template<class T> class Local; |
31 } | 32 } |
32 | 33 |
33 namespace AdblockPlus | 34 namespace AdblockPlus |
34 { | 35 { |
35 class JsValue; | 36 class JsValue; |
36 class JsEngine; | 37 class JsEngine; |
37 | 38 |
38 typedef std::tr1::shared_ptr<JsEngine> JsEnginePtr; | 39 typedef std::tr1::shared_ptr<JsEngine> JsEnginePtr; |
39 | 40 |
40 /** | 41 /** |
41 * Shared smart pointer to a `JsValue` instance. | 42 * Shared smart pointer to a `JsValue` instance. |
42 */ | 43 */ |
43 typedef std::tr1::shared_ptr<JsValue> JsValuePtr; | 44 typedef std::tr1::shared_ptr<JsValue> JsValuePtr; |
44 | 45 |
45 /** | 46 /** |
46 * List of JavaScript values. | 47 * List of JavaScript values. |
47 */ | 48 */ |
48 typedef std::vector<AdblockPlus::JsValuePtr> JsValueList; | 49 typedef std::vector<AdblockPlus::JsValuePtr> JsValueList; |
49 | 50 |
50 /** | 51 /** |
51 * Wrapper for JavaScript values. | 52 * Wrapper for JavaScript values. |
52 * See `JsEngine` for creating `JsValue` objects. | 53 * See `JsEngine` for creating `JsValue` objects. |
53 */ | 54 */ |
54 class JsValue | 55 class JsValue |
55 { | 56 { |
56 friend class JsEngine; | 57 friend class JsEngine; |
57 public: | 58 public: |
58 JsValue(JsValuePtr value); | |
59 virtual ~JsValue(); | 59 virtual ~JsValue(); |
60 | 60 |
61 bool IsUndefined() const; | 61 bool IsUndefined() const; |
62 bool IsNull() const; | 62 bool IsNull() const; |
63 bool IsString() const; | 63 bool IsString() const; |
64 bool IsNumber() const; | 64 bool IsNumber() const; |
65 bool IsBool() const; | 65 bool IsBool() const; |
66 bool IsObject() const; | 66 bool IsObject() const; |
67 bool IsArray() const; | 67 bool IsArray() const; |
68 bool IsFunction() const; | 68 bool IsFunction() const; |
(...skipping 18 matching lines...) Expand all Loading... |
87 | 87 |
88 //@{ | 88 //@{ |
89 /** | 89 /** |
90 * Sets a property value if this is an object (see `IsObject()`). | 90 * Sets a property value if this is an object (see `IsObject()`). |
91 * @param name Property name. | 91 * @param name Property name. |
92 * @param val Property value. | 92 * @param val Property value. |
93 */ | 93 */ |
94 void SetProperty(const std::string& name, const std::string& val); | 94 void SetProperty(const std::string& name, const std::string& val); |
95 void SetProperty(const std::string& name, int64_t val); | 95 void SetProperty(const std::string& name, int64_t val); |
96 void SetProperty(const std::string& name, bool val); | 96 void SetProperty(const std::string& name, bool val); |
97 void SetProperty(const std::string& name, JsValuePtr value); | 97 void SetProperty(const std::string& name, const JsValuePtr& value); |
98 inline void SetProperty(const std::string& name, const char* val) | 98 inline void SetProperty(const std::string& name, const char* val) |
99 { | 99 { |
100 SetProperty(name, std::string(val)); | 100 SetProperty(name, std::string(val)); |
101 } | 101 } |
102 inline void SetProperty(const std::string& name, int val) | 102 inline void SetProperty(const std::string& name, int val) |
103 { | 103 { |
104 SetProperty(name, static_cast<int64_t>(val)); | 104 SetProperty(name, static_cast<int64_t>(val)); |
105 } | 105 } |
106 //@} | 106 //@} |
107 | 107 |
108 /** | 108 /** |
109 * Returns the value's class name, e.g.\ _Array_ for arrays | 109 * Returns the value's class name, e.g.\ _Array_ for arrays |
110 * (see `IsArray()`). | 110 * (see `IsArray()`). |
111 * Technically, this is the name of the function that was used as a | 111 * Technically, this is the name of the function that was used as a |
112 * constructor. | 112 * constructor. |
113 * @return Class name of the value. | 113 * @return Class name of the value. |
114 */ | 114 */ |
115 std::string GetClass() const; | 115 std::string GetClass() const; |
116 | 116 |
117 /** | 117 /** |
118 * Invokes the value as a function (see `IsFunction()`). | 118 * Invokes the value as a function (see `IsFunction()`). |
119 * @param params Optional list of parameters. | 119 * @param params Optional list of parameters. |
120 * @param thisPtr Optional `this` value. | 120 * @param thisPtr Optional `this` value. |
121 * @return Value returned by the function. | 121 * @return Value returned by the function. |
122 */ | 122 */ |
123 JsValuePtr Call(const JsValueList& params = JsValueList(), | 123 JsValuePtr Call(const JsValueList& params = JsValueList(), |
124 AdblockPlus::JsValuePtr thisPtr = AdblockPlus::JsValuePtr()) const; | 124 AdblockPlus::JsValuePtr thisPtr = AdblockPlus::JsValuePtr()) const; |
125 | 125 |
| 126 v8::Local<v8::Value> UnwrapValue() const; |
126 protected: | 127 protected: |
| 128 JsValue(JsValuePtr value); |
| 129 JsEnginePtr jsEngine; |
| 130 private: |
127 JsValue(JsEnginePtr jsEngine, v8::Handle<v8::Value> value); | 131 JsValue(JsEnginePtr jsEngine, v8::Handle<v8::Value> value); |
128 void SetProperty(const std::string& name, v8::Handle<v8::Value> val); | 132 void SetProperty(const std::string& name, v8::Handle<v8::Value> val); |
129 | |
130 JsEnginePtr jsEngine; | |
131 V8ValueHolder<v8::Value> value; | 133 V8ValueHolder<v8::Value> value; |
132 }; | 134 }; |
133 } | 135 } |
134 | 136 |
135 #endif | 137 #endif |
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