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1 /* |
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2 * Copyright (C) 2010 Google Inc. All rights reserved. |
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3 * |
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4 * Redistribution and use in source and binary forms, with or without |
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5 * modification, are permitted provided that the following conditions are |
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6 * met: |
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7 * |
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8 * * Redistributions of source code must retain the above copyright |
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9 * notice, this list of conditions and the following disclaimer. |
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10 * * Redistributions in binary form must reproduce the above |
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11 * copyright notice, this list of conditions and the following disclaimer |
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12 * in the documentation and/or other materials provided with the |
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13 * distribution. |
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14 * * Neither the name of Google Inc. nor the names of its |
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15 * contributors may be used to endorse or promote products derived from |
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16 * this software without specific prior written permission. |
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17 * |
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18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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29 */ |
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30 |
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31 // Additional set of macros for the JS RPC. |
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32 |
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33 #ifndef DevToolsRPCJS_h |
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34 #define DevToolsRPCJS_h |
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35 |
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36 // Do not remove this one although it is not used. |
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37 #include "BoundObject.h" |
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38 #include "DevToolsRPC.h" |
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39 #include "WebFrame.h" |
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40 #include <wtf/Noncopyable.h> |
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41 #include <wtf/OwnPtr.h> |
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42 |
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43 namespace WebKit { |
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44 |
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45 /////////////////////////////////////////////////////// |
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46 // JS RPC binds and stubs |
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47 |
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48 #define TOOLS_RPC_JS_BIND_METHOD0(Method) \ |
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49 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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50 |
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51 #define TOOLS_RPC_JS_BIND_METHOD1(Method, T1) \ |
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52 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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53 |
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54 #define TOOLS_RPC_JS_BIND_METHOD2(Method, T1, T2) \ |
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55 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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56 |
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57 #define TOOLS_RPC_JS_BIND_METHOD3(Method, T1, T2, T3) \ |
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58 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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59 |
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60 #define TOOLS_RPC_JS_BIND_METHOD4(Method, T1, T2, T3, T4) \ |
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61 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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62 |
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63 #define TOOLS_RPC_JS_BIND_METHOD5(Method, T1, T2, T3, T4, T5) \ |
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64 boundObj.addProtoFunction(#Method, OCLASS::js##Method); |
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65 |
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66 #define TOOLS_RPC_JS_STUB_METHOD0(Method) \ |
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67 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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68 sendRpcMessageFromJS(#Method, args, 0); \ |
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69 return v8::Undefined(); \ |
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70 } |
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71 |
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72 #define TOOLS_RPC_JS_STUB_METHOD1(Method, T1) \ |
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73 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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74 sendRpcMessageFromJS(#Method, args, 1); \ |
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75 return v8::Undefined(); \ |
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76 } |
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77 |
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78 #define TOOLS_RPC_JS_STUB_METHOD2(Method, T1, T2) \ |
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79 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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80 sendRpcMessageFromJS(#Method, args, 2); \ |
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81 return v8::Undefined(); \ |
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82 } |
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83 |
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84 #define TOOLS_RPC_JS_STUB_METHOD3(Method, T1, T2, T3) \ |
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85 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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86 sendRpcMessageFromJS(#Method, args, 3); \ |
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87 return v8::Undefined(); \ |
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88 } |
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89 |
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90 #define TOOLS_RPC_JS_STUB_METHOD4(Method, T1, T2, T3, T4) \ |
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91 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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92 sendRpcMessageFromJS(#Method, args, 4); \ |
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93 return v8::Undefined(); \ |
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94 } |
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95 |
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96 #define TOOLS_RPC_JS_STUB_METHOD5(Method, T1, T2, T3, T4, T5) \ |
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97 static v8::Handle<v8::Value> js##Method(const v8::Arguments& args) { \ |
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98 sendRpcMessageFromJS(#Method, args, 5); \ |
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99 return v8::Undefined(); \ |
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100 } |
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101 |
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102 /////////////////////////////////////////////////////// |
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103 // JS RPC main obj macro |
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104 |
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105 #define DEFINE_RPC_JS_BOUND_OBJ(Class, STRUCT, DClass, DELEGATE_STRUCT) \ |
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106 class JS##Class##BoundObj : public Class##Stub { \ |
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107 public: \ |
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108 JS##Class##BoundObj(Delegate* rpcDelegate, \ |
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109 v8::Handle<v8::Context> context, \ |
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110 const char* classname) \ |
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111 : Class##Stub(rpcDelegate) { \ |
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112 BoundObject boundObj(context, this, classname); \ |
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113 STRUCT( \ |
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114 TOOLS_RPC_JS_BIND_METHOD0, \ |
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115 TOOLS_RPC_JS_BIND_METHOD1, \ |
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116 TOOLS_RPC_JS_BIND_METHOD2, \ |
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117 TOOLS_RPC_JS_BIND_METHOD3, \ |
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118 TOOLS_RPC_JS_BIND_METHOD4, \ |
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119 TOOLS_RPC_JS_BIND_METHOD5) \ |
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120 boundObj.build(); \ |
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121 } \ |
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122 virtual ~JS##Class##BoundObj() { } \ |
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123 typedef JS##Class##BoundObj OCLASS; \ |
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124 STRUCT( \ |
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125 TOOLS_RPC_JS_STUB_METHOD0, \ |
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126 TOOLS_RPC_JS_STUB_METHOD1, \ |
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127 TOOLS_RPC_JS_STUB_METHOD2, \ |
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128 TOOLS_RPC_JS_STUB_METHOD3, \ |
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129 TOOLS_RPC_JS_STUB_METHOD4, \ |
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130 TOOLS_RPC_JS_STUB_METHOD5) \ |
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131 private: \ |
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132 static void sendRpcMessageFromJS(const char* method, \ |
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133 const v8::Arguments& jsArguments, \ |
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134 size_t argsCount) \ |
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135 { \ |
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136 Vector<String> args(argsCount); \ |
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137 for (size_t i = 0; i < argsCount; i++) \ |
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138 args[i] = WebCore::toWebCoreStringWithNullCheck(jsArguments[i]); \ |
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139 void* selfPtr = v8::External::Cast(*jsArguments.Data())->Value(); \ |
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140 JS##Class##BoundObj* self = static_cast<JS##Class##BoundObj*>(selfPtr); \ |
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141 self->sendRpcMessage(#Class, method, args); \ |
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142 } \ |
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143 }; |
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144 |
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145 } // namespace WebKit |
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146 |
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147 #endif |