Version 2.5.8...

samples/shell.cc

Index: samples/shell.cc
===================================================================
--- samples/shell.cc	(revision 5873)
+++ samples/shell.cc	(working copy)
@@ -37,6 +37,7 @@
                    v8::Handle<v8::Value> name,
                    bool print_result,
                    bool report_exceptions);
+v8::Handle<v8::Value> PrintToInteger(const v8::Arguments& args);
 v8::Handle<v8::Value> Print(const v8::Arguments& args);
 v8::Handle<v8::Value> Read(const v8::Arguments& args);
 v8::Handle<v8::Value> Load(const v8::Arguments& args);
@@ -53,7 +54,8 @@
   v8::Handle<v8::ObjectTemplate> global = v8::ObjectTemplate::New();
   // Bind the global 'print' function to the C++ Print callback.
   global->Set(v8::String::New("print"), v8::FunctionTemplate::New(Print));
-  // Bind the global 'read' function to the C++ Read callback.
+global->Set(v8::String::New("print2int"), v8::FunctionTemplate::New(PrintToInteger));
+// Bind the global 'read' function to the C++ Read callback.
   global->Set(v8::String::New("read"), v8::FunctionTemplate::New(Read));
   // Bind the global 'load' function to the C++ Load callback.
   global->Set(v8::String::New("load"), v8::FunctionTemplate::New(Load));
@@ -138,6 +140,16 @@
 }
 
 
+v8::Handle<v8::Value> PrintToInteger(const v8::Arguments& args) {
+  v8::HandleScope handle_scope;
+  v8::String::Utf8Value str(args[0]);
+  const char* cstr = ToCString(str);
+  printf("%s -> %d\n", cstr, args[0]->ToInt32()->Value());
+  fflush(stdout);
+  return v8::Undefined();
+}
+
+
 // The callback that is invoked by v8 whenever the JavaScript 'read'
 // function is called.  This function loads the content of the file named in
 // the argument into a JavaScript string.