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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef Values_h | 5 #ifndef {{"_".join(config.protocol.namespace)}}_Values_h |
| 6 #define Values_h | 6 #define {{"_".join(config.protocol.namespace)}}_Values_h |
| 7 | 7 |
| 8 //#include "Allocator.h" | 8 //#include "Allocator.h" |
| 9 //#include "Collections.h" | 9 //#include "Collections.h" |
| 10 //#include "Platform.h" | 10 //#include "Forward.h" |
| 11 //#include "String16.h" | |
| 12 #include "{{config.class_export.header}}" | |
| 13 | 11 |
| 14 #include <vector> | 12 {% for namespace in config.protocol.namespace %} |
| 15 | 13 namespace {{namespace}} { |
| 16 namespace blink { | 14 {% endfor %} |
| 17 namespace protocol { | |
| 18 | 15 |
| 19 class ListValue; | 16 class ListValue; |
| 20 class DictionaryValue; | 17 class DictionaryValue; |
| 21 class Value; | 18 class Value; |
| 22 | 19 |
| 23 class {{config.class_export.macro}} Value { | 20 class {{config.class_export.macro}} Value { |
| 24 PROTOCOL_DISALLOW_COPY(Value); | 21 PROTOCOL_DISALLOW_COPY(Value); |
| 25 public: | 22 public: |
| 26 static const int maxDepth = 1000; | |
| 27 | |
| 28 virtual ~Value() { } | 23 virtual ~Value() { } |
| 29 | 24 |
| 30 static std::unique_ptr<Value> null() | 25 static std::unique_ptr<Value> null() |
| 31 { | 26 { |
| 32 return wrapUnique(new Value()); | 27 return wrapUnique(new Value()); |
| 33 } | 28 } |
| 34 | 29 |
| 35 enum ValueType { | 30 enum ValueType { |
| 36 TypeNull = 0, | 31 TypeNull = 0, |
| 37 TypeBoolean, | 32 TypeBoolean, |
| 38 TypeInteger, | 33 TypeInteger, |
| 39 TypeDouble, | 34 TypeDouble, |
| 40 TypeString, | 35 TypeString, |
| 41 TypeObject, | 36 TypeObject, |
| 42 TypeArray, | 37 TypeArray, |
| 43 TypeSerialized | 38 TypeSerialized |
| 44 }; | 39 }; |
| 45 | 40 |
| 46 ValueType type() const { return m_type; } | 41 ValueType type() const { return m_type; } |
| 47 | 42 |
| 48 bool isNull() const { return m_type == TypeNull; } | 43 bool isNull() const { return m_type == TypeNull; } |
| 49 | 44 |
| 50 virtual bool asBoolean(bool* output) const; | 45 virtual bool asBoolean(bool* output) const; |
| 51 virtual bool asDouble(double* output) const; | 46 virtual bool asDouble(double* output) const; |
| 52 virtual bool asInteger(int* output) const; | 47 virtual bool asInteger(int* output) const; |
| 53 virtual bool asString(String16* output) const; | 48 virtual bool asString(String* output) const; |
| 54 virtual bool asSerialized(String16* output) const; | 49 virtual bool asSerialized(String* output) const; |
| 55 | 50 |
| 56 String16 toJSONString() const; | 51 String toJSONString() const; |
| 57 virtual void writeJSON(String16Builder* output) const; | 52 virtual void writeJSON(StringBuilder* output) const; |
| 58 virtual std::unique_ptr<Value> clone() const; | 53 virtual std::unique_ptr<Value> clone() const; |
| 59 | 54 |
| 60 protected: | 55 protected: |
| 61 Value() : m_type(TypeNull) { } | 56 Value() : m_type(TypeNull) { } |
| 62 explicit Value(ValueType type) : m_type(type) { } | 57 explicit Value(ValueType type) : m_type(type) { } |
| 63 | 58 |
| 64 private: | 59 private: |
| 65 friend class DictionaryValue; | 60 friend class DictionaryValue; |
| 66 friend class ListValue; | 61 friend class ListValue; |
| 67 | 62 |
| (...skipping 13 matching lines...) Expand all Loading... |
| 81 } | 76 } |
| 82 | 77 |
| 83 static std::unique_ptr<FundamentalValue> create(double value) | 78 static std::unique_ptr<FundamentalValue> create(double value) |
| 84 { | 79 { |
| 85 return wrapUnique(new FundamentalValue(value)); | 80 return wrapUnique(new FundamentalValue(value)); |
| 86 } | 81 } |
| 87 | 82 |
| 88 bool asBoolean(bool* output) const override; | 83 bool asBoolean(bool* output) const override; |
| 89 bool asDouble(double* output) const override; | 84 bool asDouble(double* output) const override; |
| 90 bool asInteger(int* output) const override; | 85 bool asInteger(int* output) const override; |
| 91 void writeJSON(String16Builder* output) const override; | 86 void writeJSON(StringBuilder* output) const override; |
| 92 std::unique_ptr<Value> clone() const override; | 87 std::unique_ptr<Value> clone() const override; |
| 93 | 88 |
| 94 private: | 89 private: |
| 95 explicit FundamentalValue(bool value) : Value(TypeBoolean), m_boolValue(valu
e) { } | 90 explicit FundamentalValue(bool value) : Value(TypeBoolean), m_boolValue(valu
e) { } |
| 96 explicit FundamentalValue(int value) : Value(TypeInteger), m_integerValue(va
lue) { } | 91 explicit FundamentalValue(int value) : Value(TypeInteger), m_integerValue(va
lue) { } |
| 97 explicit FundamentalValue(double value) : Value(TypeDouble), m_doubleValue(v
alue) { } | 92 explicit FundamentalValue(double value) : Value(TypeDouble), m_doubleValue(v
alue) { } |
| 98 | 93 |
| 99 union { | 94 union { |
| 100 bool m_boolValue; | 95 bool m_boolValue; |
| 101 double m_doubleValue; | 96 double m_doubleValue; |
| 102 int m_integerValue; | 97 int m_integerValue; |
| 103 }; | 98 }; |
| 104 }; | 99 }; |
| 105 | 100 |
| 106 class {{config.class_export.macro}} StringValue : public Value { | 101 class {{config.class_export.macro}} StringValue : public Value { |
| 107 public: | 102 public: |
| 108 static std::unique_ptr<StringValue> create(const String16& value) | 103 static std::unique_ptr<StringValue> create(const String& value) |
| 109 { | 104 { |
| 110 return wrapUnique(new StringValue(value)); | 105 return wrapUnique(new StringValue(value)); |
| 111 } | 106 } |
| 112 | 107 |
| 113 static std::unique_ptr<StringValue> create(const char* value) | 108 static std::unique_ptr<StringValue> create(const char* value) |
| 114 { | 109 { |
| 115 return wrapUnique(new StringValue(value)); | 110 return wrapUnique(new StringValue(value)); |
| 116 } | 111 } |
| 117 | 112 |
| 118 bool asString(String16* output) const override; | 113 bool asString(String* output) const override; |
| 119 void writeJSON(String16Builder* output) const override; | 114 void writeJSON(StringBuilder* output) const override; |
| 120 std::unique_ptr<Value> clone() const override; | 115 std::unique_ptr<Value> clone() const override; |
| 121 | 116 |
| 122 private: | 117 private: |
| 123 explicit StringValue(const String16& value) : Value(TypeString), m_stringVal
ue(value) { } | 118 explicit StringValue(const String& value) : Value(TypeString), m_stringValue
(value) { } |
| 124 explicit StringValue(const char* value) : Value(TypeString), m_stringValue(v
alue) { } | 119 explicit StringValue(const char* value) : Value(TypeString), m_stringValue(v
alue) { } |
| 125 | 120 |
| 126 String16 m_stringValue; | 121 String m_stringValue; |
| 127 }; | 122 }; |
| 128 | 123 |
| 129 class {{config.class_export.macro}} SerializedValue : public Value { | 124 class {{config.class_export.macro}} SerializedValue : public Value { |
| 130 public: | 125 public: |
| 131 static std::unique_ptr<SerializedValue> create(const String16& value) | 126 static std::unique_ptr<SerializedValue> create(const String& value) |
| 132 { | 127 { |
| 133 return wrapUnique(new SerializedValue(value)); | 128 return wrapUnique(new SerializedValue(value)); |
| 134 } | 129 } |
| 135 | 130 |
| 136 bool asSerialized(String16* output) const override; | 131 bool asSerialized(String* output) const override; |
| 137 void writeJSON(String16Builder* output) const override; | 132 void writeJSON(StringBuilder* output) const override; |
| 138 std::unique_ptr<Value> clone() const override; | 133 std::unique_ptr<Value> clone() const override; |
| 139 | 134 |
| 140 private: | 135 private: |
| 141 explicit SerializedValue(const String16& value) : Value(TypeSerialized), m_s
erializedValue(value) { } | 136 explicit SerializedValue(const String& value) : Value(TypeSerialized), m_ser
ializedValue(value) { } |
| 142 explicit SerializedValue(const char* value) : Value(TypeSerialized), m_seria
lizedValue(value) { } | |
| 143 | 137 |
| 144 String16 m_serializedValue; | 138 String m_serializedValue; |
| 145 }; | 139 }; |
| 146 | 140 |
| 147 class {{config.class_export.macro}} DictionaryValue : public Value { | 141 class {{config.class_export.macro}} DictionaryValue : public Value { |
| 148 public: | 142 public: |
| 149 using Entry = std::pair<String16, Value*>; | 143 using Entry = std::pair<String, Value*>; |
| 150 static std::unique_ptr<DictionaryValue> create() | 144 static std::unique_ptr<DictionaryValue> create() |
| 151 { | 145 { |
| 152 return wrapUnique(new DictionaryValue()); | 146 return wrapUnique(new DictionaryValue()); |
| 153 } | 147 } |
| 154 | 148 |
| 155 static DictionaryValue* cast(Value* value) | 149 static DictionaryValue* cast(Value* value) |
| 156 { | 150 { |
| 157 if (!value || value->type() != TypeObject) | 151 if (!value || value->type() != TypeObject) |
| 158 return nullptr; | 152 return nullptr; |
| 159 return static_cast<DictionaryValue*>(value); | 153 return static_cast<DictionaryValue*>(value); |
| 160 } | 154 } |
| 161 | 155 |
| 162 static std::unique_ptr<DictionaryValue> cast(std::unique_ptr<Value> value) | 156 static std::unique_ptr<DictionaryValue> cast(std::unique_ptr<Value> value) |
| 163 { | 157 { |
| 164 return wrapUnique(DictionaryValue::cast(value.release())); | 158 return wrapUnique(DictionaryValue::cast(value.release())); |
| 165 } | 159 } |
| 166 | 160 |
| 167 void writeJSON(String16Builder* output) const override; | 161 void writeJSON(StringBuilder* output) const override; |
| 168 std::unique_ptr<Value> clone() const override; | 162 std::unique_ptr<Value> clone() const override; |
| 169 | 163 |
| 170 size_t size() const { return m_data.size(); } | 164 size_t size() const { return m_data.size(); } |
| 171 | 165 |
| 172 void setBoolean(const String16& name, bool); | 166 void setBoolean(const String& name, bool); |
| 173 void setInteger(const String16& name, int); | 167 void setInteger(const String& name, int); |
| 174 void setDouble(const String16& name, double); | 168 void setDouble(const String& name, double); |
| 175 void setString(const String16& name, const String16&); | 169 void setString(const String& name, const String&); |
| 176 void setValue(const String16& name, std::unique_ptr<Value>); | 170 void setValue(const String& name, std::unique_ptr<Value>); |
| 177 void setObject(const String16& name, std::unique_ptr<DictionaryValue>); | 171 void setObject(const String& name, std::unique_ptr<DictionaryValue>); |
| 178 void setArray(const String16& name, std::unique_ptr<ListValue>); | 172 void setArray(const String& name, std::unique_ptr<ListValue>); |
| 179 | 173 |
| 180 bool getBoolean(const String16& name, bool* output) const; | 174 bool getBoolean(const String& name, bool* output) const; |
| 181 bool getInteger(const String16& name, int* output) const; | 175 bool getInteger(const String& name, int* output) const; |
| 182 bool getDouble(const String16& name, double* output) const; | 176 bool getDouble(const String& name, double* output) const; |
| 183 bool getString(const String16& name, String16* output) const; | 177 bool getString(const String& name, String* output) const; |
| 184 | 178 |
| 185 DictionaryValue* getObject(const String16& name) const; | 179 DictionaryValue* getObject(const String& name) const; |
| 186 ListValue* getArray(const String16& name) const; | 180 ListValue* getArray(const String& name) const; |
| 187 Value* get(const String16& name) const; | 181 Value* get(const String& name) const; |
| 188 Entry at(size_t index) const; | 182 Entry at(size_t index) const; |
| 189 | 183 |
| 190 bool booleanProperty(const String16& name, bool defaultValue) const; | 184 bool booleanProperty(const String& name, bool defaultValue) const; |
| 191 int integerProperty(const String16& name, int defaultValue) const; | 185 int integerProperty(const String& name, int defaultValue) const; |
| 192 double doubleProperty(const String16& name, double defaultValue) const; | 186 double doubleProperty(const String& name, double defaultValue) const; |
| 193 void remove(const String16& name); | 187 void remove(const String& name); |
| 194 | 188 |
| 195 ~DictionaryValue() override; | 189 ~DictionaryValue() override; |
| 196 | 190 |
| 197 private: | 191 private: |
| 198 DictionaryValue(); | 192 DictionaryValue(); |
| 199 template<typename T> | 193 template<typename T> |
| 200 void set(const String16& key, std::unique_ptr<T>& value) | 194 void set(const String& key, std::unique_ptr<T>& value) |
| 201 { | 195 { |
| 202 DCHECK(value); | 196 DCHECK(value); |
| 203 bool isNew = m_data.find(key) == m_data.end(); | 197 bool isNew = m_data.find(key) == m_data.end(); |
| 204 m_data[key] = std::move(value); | 198 m_data[key] = std::move(value); |
| 205 if (isNew) | 199 if (isNew) |
| 206 m_order.push_back(key); | 200 m_order.push_back(key); |
| 207 } | 201 } |
| 208 | 202 |
| 209 using Dictionary = protocol::HashMap<String16, std::unique_ptr<Value>>; | 203 using Dictionary = protocol::HashMap<String, std::unique_ptr<Value>>; |
| 210 Dictionary m_data; | 204 Dictionary m_data; |
| 211 std::vector<String16> m_order; | 205 std::vector<String> m_order; |
| 212 }; | 206 }; |
| 213 | 207 |
| 214 class {{config.class_export.macro}} ListValue : public Value { | 208 class {{config.class_export.macro}} ListValue : public Value { |
| 215 public: | 209 public: |
| 216 static std::unique_ptr<ListValue> create() | 210 static std::unique_ptr<ListValue> create() |
| 217 { | 211 { |
| 218 return wrapUnique(new ListValue()); | 212 return wrapUnique(new ListValue()); |
| 219 } | 213 } |
| 220 | 214 |
| 221 static ListValue* cast(Value* value) | 215 static ListValue* cast(Value* value) |
| 222 { | 216 { |
| 223 if (!value || value->type() != TypeArray) | 217 if (!value || value->type() != TypeArray) |
| 224 return nullptr; | 218 return nullptr; |
| 225 return static_cast<ListValue*>(value); | 219 return static_cast<ListValue*>(value); |
| 226 } | 220 } |
| 227 | 221 |
| 228 static std::unique_ptr<ListValue> cast(std::unique_ptr<Value> value) | 222 static std::unique_ptr<ListValue> cast(std::unique_ptr<Value> value) |
| 229 { | 223 { |
| 230 return wrapUnique(ListValue::cast(value.release())); | 224 return wrapUnique(ListValue::cast(value.release())); |
| 231 } | 225 } |
| 232 | 226 |
| 233 ~ListValue() override; | 227 ~ListValue() override; |
| 234 | 228 |
| 235 void writeJSON(String16Builder* output) const override; | 229 void writeJSON(StringBuilder* output) const override; |
| 236 std::unique_ptr<Value> clone() const override; | 230 std::unique_ptr<Value> clone() const override; |
| 237 | 231 |
| 238 void pushValue(std::unique_ptr<Value>); | 232 void pushValue(std::unique_ptr<Value>); |
| 239 | 233 |
| 240 Value* at(size_t index); | 234 Value* at(size_t index); |
| 241 size_t size() const { return m_data.size(); } | 235 size_t size() const { return m_data.size(); } |
| 242 | 236 |
| 243 private: | 237 private: |
| 244 ListValue(); | 238 ListValue(); |
| 245 std::vector<std::unique_ptr<Value>> m_data; | 239 std::vector<std::unique_ptr<Value>> m_data; |
| 246 }; | 240 }; |
| 247 | 241 |
| 248 } // namespace protocol | 242 {% for namespace in config.protocol.namespace %} |
| 249 } // namespace blink | 243 } // namespace {{namespace}} |
| 244 {% endfor %} |
| 250 | 245 |
| 251 #endif // Values_h | 246 #endif // {{"_".join(config.protocol.namespace)}}_Values_h |
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