I haven't checked where that logic lives, but I guess the string you're
passing is automatically split up into several arguments along whitespace
boundaries. Try printing the value of args.Length() to verify this.
If things behave like command shells, you should be able to do
System.log("\"multi word argument\""); to get a single argument consisting
of several words.On Wed, May 2, 2012 at 11:42 AM, idleman <[email protected]> wrote: > Well, like a said before, the std::ostream object is not the problem, if i > change the method to: > > v8::Handle<v8::Value> System::log(const v8::Arguments& args) > > { > for(int i = 0, s = args.Length(); i < s; ++i) { > v8::String::AsciiValue ascii(args[i]); > std::cerr << "Length: " << ascii.length() << std::endl; > std::cerr.write(*ascii,ascii.length()) << std::endl; > } > return v8::Undefined(); > } > > Will it print out the length without any whitespaces, e.g javascript code: > System.log(" "); prints "Length: 0". However, do anyone have any idea > what I can have done wrong? I am adding the method by doing something like > the following, if it helps: > > Handlescope handle_scope; > Persistent<Context> context = context(Context::New()); > Context::Scope context_scope(context); > Local<ObjectTemplate> env = ObjectTemplate::New(); > env->Set(String::New("log"), FunctionTemplate::New(&System::log)); > //System.log is a static method of course > context->Global()->Set(String::New("System"), env->NewInstance()); > > > > Den onsdagen den 2:e maj 2012 kl. 02:47:52 UTC+2 skrev idleman: > > Why does all white spaces get removed in the example below? >> >> //C++ >> Handle<Value> System::log(const Arguments& args) >> { >> for(int i = 0, s = args.Length(); i < s; ++i) { >> String::AsciiValue ascii(args[i]); >> os.write(*ascii, ascii.length()) << std::endl; //os = >> std::ostream& object >> } >> return Undefined(); >> } >> >> //Then in javascript, there the System object have been "exposed" to >> JavaScript. >> System.log("How are you?"); //prints "howareyou?" not "how are you?", >> e.g no whitespaces >> >> In the example do I get the text: "Howareyou?", not "How are you?", what >> does I wrong? Why are all white spaces removed? The std::ostream::write >> write oformatted output, so it does not remove any white space, so it is >> not the problem. >> >> Thanks in advance! >> > -- v8-users mailing list [email protected] http://groups.google.com/group/v8-users
