1 files changed, 0 insertions, 119 deletions
diff --git a/src/json/ext/RuntimeInfo.java b/src/json/ext/RuntimeInfo.java
deleted file mode 100644
index f446afe..0000000
--- a/src/json/ext/RuntimeInfo.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * This code is copyrighted work by Daniel Luz <dev at mernen dot com>.
- *
- * Distributed under the Ruby and GPLv2 licenses; see COPYING and GPL files
- * for details.
- */
-package json.ext;
-
-import java.lang.ref.WeakReference;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.WeakHashMap;
-import org.jruby.Ruby;
-import org.jruby.RubyClass;
-import org.jruby.RubyEncoding;
-import org.jruby.RubyModule;
-import org.jruby.runtime.ThreadContext;
-import org.jruby.runtime.builtin.IRubyObject;
-
-
-final class RuntimeInfo {
-    // since the vast majority of cases runs just one runtime,
-    // we optimize for that
-    private static WeakReference<Ruby> runtime1 = new WeakReference<Ruby>(null);
-    private static RuntimeInfo info1;
-    // store remaining runtimes here (does not include runtime1)
-    private static Map<Ruby, RuntimeInfo> runtimes;
-
-    // these fields are filled by the service loaders
-    /** JSON */
-    RubyModule jsonModule;
-    /** JSON::Ext::Generator::GeneratorMethods::String::Extend */
-    RubyModule stringExtendModule;
-    /** JSON::Ext::Generator::State */
-    RubyClass generatorStateClass;
-    /** JSON::SAFE_STATE_PROTOTYPE */
-    GeneratorState safeStatePrototype;
-
-    final RubyEncoding utf8;
-    final RubyEncoding ascii8bit;
-    // other encodings
-    private final Map<String, RubyEncoding> encodings;
-
-    private RuntimeInfo(Ruby runtime) {
-        RubyClass encodingClass = runtime.getEncoding();
-        if (encodingClass == null) { // 1.8 mode
-            utf8 = ascii8bit = null;
-            encodings = null;
-        } else {
-            ThreadContext context = runtime.getCurrentContext();
-
-            utf8 = (RubyEncoding)RubyEncoding.find(context,
-                    encodingClass, runtime.newString("utf-8"));
-            ascii8bit = (RubyEncoding)RubyEncoding.find(context,
-                    encodingClass, runtime.newString("ascii-8bit"));
-            encodings = new HashMap<String, RubyEncoding>();
-        }
-    }
-
-    static RuntimeInfo initRuntime(Ruby runtime) {
-        synchronized (RuntimeInfo.class) {
-            if (runtime1.get() == runtime) {
-                return info1;
-            } else if (runtime1.get() == null) {
-                runtime1 = new WeakReference<Ruby>(runtime);
-                info1 = new RuntimeInfo(runtime);
-                return info1;
-            } else {
-                if (runtimes == null) {
-                    runtimes = new WeakHashMap<Ruby, RuntimeInfo>(1);
-                }
-                RuntimeInfo cache = runtimes.get(runtime);
-                if (cache == null) {
-                    cache = new RuntimeInfo(runtime);
-                    runtimes.put(runtime, cache);
-                }
-                return cache;
-            }
-        }
-    }
-
-    public static RuntimeInfo forRuntime(Ruby runtime) {
-        synchronized (RuntimeInfo.class) {
-            if (runtime1.get() == runtime) return info1;
-            RuntimeInfo cache = null;
-            if (runtimes != null) cache = runtimes.get(runtime);
-            assert cache != null : "Runtime given has not initialized JSON::Ext";
-            return cache;
-        }
-    }
-
-    public boolean encodingsSupported() {
-        return utf8 != null;
-    }
-
-    public RubyEncoding getEncoding(ThreadContext context, String name) {
-        synchronized (encodings) {
-            RubyEncoding encoding = encodings.get(name);
-            if (encoding == null) {
-                Ruby runtime = context.getRuntime();
-                encoding = (RubyEncoding)RubyEncoding.find(context,
-                        runtime.getEncoding(), runtime.newString(name));
-                encodings.put(name, encoding);
-            }
-            return encoding;
-        }
-    }
-
-    public GeneratorState getSafeStatePrototype(ThreadContext context) {
-        if (safeStatePrototype == null) {
-            IRubyObject value = jsonModule.getConstant("SAFE_STATE_PROTOTYPE");
-            if (!(value instanceof GeneratorState)) {
-                throw context.getRuntime().newTypeError(value, generatorStateClass);
-            }
-            safeStatePrototype = (GeneratorState)value;
-        }
-        return safeStatePrototype;
-    }
-}