couple of tweaks in prep for using v8. switched malloc/free to new/

delete.  Changed class name to "Context"  Also tried to link V8,
but I don't know anything about the ruby make script.

extconf.rb

@@ -2,10 +2,7 @@ require 'mkmf'
 
 CONFIG['LDSHARED'] = "g++ -shared"
 
-#CPP.sub!(CONFIG['CPP'], 'g++ -E')
-#LINK.sub!(CONFIG['CC'], 'g++')
+#dir_config('v8')
+#have_library('v8')
 
-
-# dir_config('v8')
-# have_library('v8')
 create_makefile('v8')

t.rb

@@ -1,6 +1,6 @@
 require 'v8'
 
-e = V8::Class.new
+e = V8::Context.new
 e.print("Hello World")
 e.print("Hello World")
 e.print("Hello World")

v8.cpp

@@ -2,16 +2,16 @@
 #include <stdio.h>
 #include <string.h>
 
-typedef struct some_struct {
+typedef struct v8_context {
   int a;
-} some_struct;
+} v8_context;
 
 extern "C" {
   void Init_v8();
 }
 VALUE v8_allocate(VALUE clazz);
-void v8_mark(some_struct *s);
-void v8_free(some_struct *s);
+void v8_mark(v8_context *s);
+void v8_free(v8_context *s);
 
 VALUE print(VALUE object, VALUE arg);
 
@@ -22,7 +22,7 @@ extern "C" {
   void Init_v8() {
     printf("Init_v8()\n");
     rb_mModule = rb_define_module("V8");
-    rb_cV8 = rb_define_class_under(rb_mModule, "Class", rb_cObject);
+    rb_cV8 = rb_define_class_under(rb_mModule, "Context", rb_cObject);
     rb_define_alloc_func(rb_cV8, v8_allocate);
     rb_define_method(rb_cV8, "print", (VALUE(*)(...)) print, 1);
   }
@@ -30,25 +30,23 @@ extern "C" {
 
 VALUE v8_allocate(VALUE clazz) {
   printf("v8_allocate()\n");
-  some_struct *s = (some_struct *)malloc(sizeof(some_struct));
-  memset(s, 0, sizeof(some_struct));
+  v8_context *s = new v8_context;
+  memset(s, 0, sizeof(v8_context));
   return Data_Wrap_Struct(clazz, v8_mark, v8_free, s);
 }
 
-void v8_mark(some_struct *s) {
-  printf("v8_mark\n");
+void v8_mark(v8_context *s) {
   // marked for gc?
 }
 
-void v8_free(some_struct *s) {
-  printf("v8_free\n");
-  free(s);
+void v8_free(v8_context *s) {
+  delete s;
 }
 
 VALUE print(VALUE object, VALUE arg)
 {
-  some_struct* s=0;
-  Data_Get_Struct(object, struct some_struct, s);
+  v8_context* s=0;
+  Data_Get_Struct(object, struct v8_context, s);
   printf("%d %s\n",  (s?s->a++:-1), RSTRING(arg)->ptr);
   return Qnil;
 }