Simple hack to allow using sqlite3 1.3.0

voxik · May 12, 2010 · b969740 · b969740
1 parent 63bab40
commit b969740
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diff --git a/vm/capi/bignum.cpp b/vm/capi/bignum.cpp
@@ -95,4 +95,12 @@ extern "C" {
     }
     return d;
   }
+
+  int rb_big_bytes_used(VALUE obj) {
+    NativeMethodEnvironment* env = NativeMethodEnvironment::get();
+
+    Bignum* big = c_as<Bignum>(env->get_object(obj));
+
+    return big->size(env->state())->to_native();
+  }
 }
diff --git a/vm/capi/ruby.h b/vm/capi/ruby.h
@@ -797,6 +797,14 @@ double rb_num2dbl(VALUE);
 
   double  rb_big2dbl(VALUE obj);
 
+  int     rb_big_bytes_used(VALUE obj);
+#define RBIGNUM_LEN(obj) rb_big_bytes_used(obj)
+
+  // fake out, used with RBIGNUM_LEN anyway, which provides
+  // the full answer
+#define SIZEOF_BDIGITS 1
+
+
   /** Calls this method in a superclass. */
   VALUE rb_call_super(int argc, const VALUE *argv);