Issue 5013 - Make more methods const.- introduced JsConstValuePtr and JsConstValueList- JsValue:…

src/JsValue.cpp

Index: src/JsValue.cpp
===================================================================
--- a/src/JsValue.cpp
+++ b/src/JsValue.cpp
@@ -200,46 +200,46 @@ std::string AdblockPlus::JsValue::GetCla
   if (!IsObject())
     throw new std::runtime_error("Cannot get constructor of a non-object");
 
   const JsContext context(jsEngine);
   v8::Local<v8::Object> obj = v8::Local<v8::Object>::Cast(UnwrapValue());
   return Utils::FromV8String(obj->GetConstructorName());
 }
 
-AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsValueList& params, JsValuePtr thisPtr) const
+AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsConstValueList& params, JsValuePtr thisPtr) const
 {
   if (!IsFunction())
     throw new std::runtime_error("Attempting to call a non-function");
 
   const JsContext context(jsEngine);
   if (!thisPtr)
   {
     v8::Local<v8::Context> localContext = v8::Local<v8::Context>::New(
       jsEngine->GetIsolate(), *jsEngine->context);
     thisPtr = JsValuePtr(new JsValue(jsEngine, localContext->Global()));
   }
   if (!thisPtr->IsObject())
     throw new std::runtime_error("`this` pointer has to be an object");
   v8::Local<v8::Object> thisObj = v8::Local<v8::Object>::Cast(thisPtr->UnwrapValue());
 
   std::vector<v8::Handle<v8::Value>> argv;
-  for (JsValueList::const_iterator it = params.begin(); it != params.end(); ++it)
-    argv.push_back((*it)->UnwrapValue());
+  for (const auto param : params)
+    argv.push_back(param->UnwrapValue());
 
   const v8::TryCatch tryCatch;
   v8::Local<v8::Function> func = v8::Local<v8::Function>::Cast(UnwrapValue());
   v8::Local<v8::Value> result = func->Call(thisObj, argv.size(),
       argv.size() ? &argv.front() : 0);
 
   if (tryCatch.HasCaught())
     throw JsError(tryCatch.Exception(), tryCatch.Message());
 
   return JsValuePtr(new JsValue(jsEngine, result));
 }
 
 AdblockPlus::JsValuePtr AdblockPlus::JsValue::Call(const JsValue& arg) const
 {
   const JsContext context(jsEngine);
-  JsValueList params;
+  JsConstValueList params;
   params.push_back(JsValuePtr(new JsValue(arg.jsEngine, arg.UnwrapValue())));
   return Call(params);
 }