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Issue 29391775: Issue 5013 - Improve some const-correctness (Closed) Base URL: https://hg.adblockplus.org/libadblockplus/
Patch Set: Created March 22, 2017, 3:37 p.m.
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1 /* 1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>, 2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2016 Eyeo GmbH 3 * Copyright (C) 2006-2016 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
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132 132
133 std::vector<std::string> AdblockPlus::JsValue::GetOwnPropertyNames() const 133 std::vector<std::string> AdblockPlus::JsValue::GetOwnPropertyNames() const
134 { 134 {
135 if (!IsObject()) 135 if (!IsObject())
136 throw new std::runtime_error("Attempting to get propert list for a non-objec t"); 136 throw new std::runtime_error("Attempting to get propert list for a non-objec t");
137 137
138 const JsContext context(jsEngine); 138 const JsContext context(jsEngine);
139 v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(UnwrapValue()); 139 v8::Local<v8::Object> object = v8::Local<v8::Object>::Cast(UnwrapValue());
140 JsValueList properties = JsValuePtr(new JsValue(jsEngine, object->GetOwnProper tyNames()))->AsList(); 140 JsValueList properties = JsValuePtr(new JsValue(jsEngine, object->GetOwnProper tyNames()))->AsList();
141 std::vector<std::string> result; 141 std::vector<std::string> result;
142 for (JsValueList::iterator it = properties.begin(); it != properties.end(); ++ it) 142 for (auto it = properties.cbegin(); it != properties.cend(); ++it)
143 result.push_back((*it)->AsString()); 143 result.push_back((*it)->AsString());
144 return result; 144 return result;
145 } 145 }
146 146
147 147
148 AdblockPlus::JsValuePtr AdblockPlus::JsValue::GetProperty(const std::string& nam e) const 148 AdblockPlus::JsValuePtr AdblockPlus::JsValue::GetProperty(const std::string& nam e) const
149 { 149 {
150 if (!IsObject()) 150 if (!IsObject())
151 throw new std::runtime_error("Attempting to get property of a non-object"); 151 throw new std::runtime_error("Attempting to get property of a non-object");
152 152
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215 { 215 {
216 v8::Local<v8::Context> localContext = v8::Local<v8::Context>::New( 216 v8::Local<v8::Context> localContext = v8::Local<v8::Context>::New(
217 jsEngine->GetIsolate(), *jsEngine->context); 217 jsEngine->GetIsolate(), *jsEngine->context);
218 thisPtr = JsValuePtr(new JsValue(jsEngine, localContext->Global())); 218 thisPtr = JsValuePtr(new JsValue(jsEngine, localContext->Global()));
219 } 219 }
220 if (!thisPtr->IsObject()) 220 if (!thisPtr->IsObject())
221 throw new std::runtime_error("`this` pointer has to be an object"); 221 throw new std::runtime_error("`this` pointer has to be an object");
222 v8::Local<v8::Object> thisObj = v8::Local<v8::Object>::Cast(thisPtr->UnwrapVal ue()); 222 v8::Local<v8::Object> thisObj = v8::Local<v8::Object>::Cast(thisPtr->UnwrapVal ue());
223 223
224 std::vector<v8::Handle<v8::Value>> argv; 224 std::vector<v8::Handle<v8::Value>> argv;
225 for (JsValueList::const_iterator it = params.begin(); it != params.end(); ++it ) 225 for (auto it = params.cbegin(); it != params.cend(); ++it)
226 argv.push_back((*it)->UnwrapValue()); 226 argv.push_back((*it)->UnwrapValue());
227 227
228 const v8::TryCatch tryCatch; 228 const v8::TryCatch tryCatch;
229 v8::Local<v8::Function> func = v8::Local<v8::Function>::Cast(UnwrapValue()); 229 v8::Local<v8::Function> func = v8::Local<v8::Function>::Cast(UnwrapValue());
230 v8::Local<v8::Value> result = func->Call(thisObj, argv.size(), 230 v8::Local<v8::Value> result = func->Call(thisObj, argv.size(),
231 argv.size() ? &argv.front() : 0); 231 argv.size() ? &argv.front() : 0);
232 232
233 if (tryCatch.HasCaught()) 233 if (tryCatch.HasCaught())
234 throw JsError(tryCatch.Exception(), tryCatch.Message()); 234 throw JsError(tryCatch.Exception(), tryCatch.Message());
235 235
236 return JsValuePtr(new JsValue(jsEngine, result)); 236 return JsValuePtr(new JsValue(jsEngine, result));
237 } 237 }
238 238
239 AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsValue& arg) const 239 AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsValue& arg) const
240 { 240 {
241 const JsContext context(jsEngine); 241 const JsContext context(jsEngine);
242 JsValueList params; 242 JsValueList params;
243 params.push_back(JsValuePtr(new JsValue(arg.jsEngine, arg.UnwrapValue()))); 243 params.push_back(JsValuePtr(new JsValue(arg.jsEngine, arg.UnwrapValue())));
244 return Call(params); 244 return Call(params);
245 } 245 }
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