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| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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| 133 printf("\n"); | 133 printf("\n"); |
| 134 fflush(stdout); | 134 fflush(stdout); |
| 135 } | 135 } |
| 136 | 136 |
| 137 | 137 |
| 138 // The callback that is invoked by v8 whenever the JavaScript 'read' | 138 // The callback that is invoked by v8 whenever the JavaScript 'read' |
| 139 // function is called. This function loads the content of the file named in | 139 // function is called. This function loads the content of the file named in |
| 140 // the argument into a JavaScript string. | 140 // the argument into a JavaScript string. |
| 141 void Read(const v8::FunctionCallbackInfo<v8::Value>& args) { | 141 void Read(const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 142 if (args.Length() != 1) { | 142 if (args.Length() != 1) { |
| 143 v8::ThrowException(v8::String::New("Bad parameters")); | 143 args.GetIsolate()->ThrowException( |
| 144 v8::String::New("Bad parameters")); |
| 144 return; | 145 return; |
| 145 } | 146 } |
| 146 v8::String::Utf8Value file(args[0]); | 147 v8::String::Utf8Value file(args[0]); |
| 147 if (*file == NULL) { | 148 if (*file == NULL) { |
| 148 v8::ThrowException(v8::String::New("Error loading file")); | 149 args.GetIsolate()->ThrowException( |
| 150 v8::String::New("Error loading file")); |
| 149 return; | 151 return; |
| 150 } | 152 } |
| 151 v8::Handle<v8::String> source = ReadFile(*file); | 153 v8::Handle<v8::String> source = ReadFile(*file); |
| 152 if (source.IsEmpty()) { | 154 if (source.IsEmpty()) { |
| 153 v8::ThrowException(v8::String::New("Error loading file")); | 155 args.GetIsolate()->ThrowException( |
| 156 v8::String::New("Error loading file")); |
| 154 return; | 157 return; |
| 155 } | 158 } |
| 156 args.GetReturnValue().Set(source); | 159 args.GetReturnValue().Set(source); |
| 157 } | 160 } |
| 158 | 161 |
| 159 | 162 |
| 160 // The callback that is invoked by v8 whenever the JavaScript 'load' | 163 // The callback that is invoked by v8 whenever the JavaScript 'load' |
| 161 // function is called. Loads, compiles and executes its argument | 164 // function is called. Loads, compiles and executes its argument |
| 162 // JavaScript file. | 165 // JavaScript file. |
| 163 void Load(const v8::FunctionCallbackInfo<v8::Value>& args) { | 166 void Load(const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 164 for (int i = 0; i < args.Length(); i++) { | 167 for (int i = 0; i < args.Length(); i++) { |
| 165 v8::HandleScope handle_scope(args.GetIsolate()); | 168 v8::HandleScope handle_scope(args.GetIsolate()); |
| 166 v8::String::Utf8Value file(args[i]); | 169 v8::String::Utf8Value file(args[i]); |
| 167 if (*file == NULL) { | 170 if (*file == NULL) { |
| 168 v8::ThrowException(v8::String::New("Error loading file")); | 171 args.GetIsolate()->ThrowException( |
| 172 v8::String::New("Error loading file")); |
| 169 return; | 173 return; |
| 170 } | 174 } |
| 171 v8::Handle<v8::String> source = ReadFile(*file); | 175 v8::Handle<v8::String> source = ReadFile(*file); |
| 172 if (source.IsEmpty()) { | 176 if (source.IsEmpty()) { |
| 173 v8::ThrowException(v8::String::New("Error loading file")); | 177 args.GetIsolate()->ThrowException( |
| 178 v8::String::New("Error loading file")); |
| 174 return; | 179 return; |
| 175 } | 180 } |
| 176 if (!ExecuteString(args.GetIsolate(), | 181 if (!ExecuteString(args.GetIsolate(), |
| 177 source, | 182 source, |
| 178 v8::String::New(*file), | 183 v8::String::New(*file), |
| 179 false, | 184 false, |
| 180 false)) { | 185 false)) { |
| 181 v8::ThrowException(v8::String::New("Error executing file")); | 186 args.GetIsolate()->ThrowException( |
| 187 v8::String::New("Error executing file")); |
| 182 return; | 188 return; |
| 183 } | 189 } |
| 184 } | 190 } |
| 185 } | 191 } |
| 186 | 192 |
| 187 | 193 |
| 188 // The callback that is invoked by v8 whenever the JavaScript 'quit' | 194 // The callback that is invoked by v8 whenever the JavaScript 'quit' |
| 189 // function is called. Quits. | 195 // function is called. Quits. |
| 190 void Quit(const v8::FunctionCallbackInfo<v8::Value>& args) { | 196 void Quit(const v8::FunctionCallbackInfo<v8::Value>& args) { |
| 191 // If not arguments are given args[0] will yield undefined which | 197 // If not arguments are given args[0] will yield undefined which |
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| 346 fprintf(stderr, "^"); | 352 fprintf(stderr, "^"); |
| 347 } | 353 } |
| 348 fprintf(stderr, "\n"); | 354 fprintf(stderr, "\n"); |
| 349 v8::String::Utf8Value stack_trace(try_catch->StackTrace()); | 355 v8::String::Utf8Value stack_trace(try_catch->StackTrace()); |
| 350 if (stack_trace.length() > 0) { | 356 if (stack_trace.length() > 0) { |
| 351 const char* stack_trace_string = ToCString(stack_trace); | 357 const char* stack_trace_string = ToCString(stack_trace); |
| 352 fprintf(stderr, "%s\n", stack_trace_string); | 358 fprintf(stderr, "%s\n", stack_trace_string); |
| 353 } | 359 } |
| 354 } | 360 } |
| 355 } | 361 } |
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