Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / cojen / classfile / Descriptor.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/cojen/classfile/Descriptor.java b/bundles/org.simantics.scl.compiler/src/org/cojen/classfile/Descriptor.java
new file mode 100644 (file)
index 0000000..e4fded7
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/cojen/classfile/Descriptor.java
@@ -0,0 +1,46 @@
+/*
+ *  Copyright 2004-2010 Brian S O'Neill
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+package org.cojen.classfile;
+
+/**
+ * This class represents a descriptor. See section 4.3 of
+ * <i>The Java Virtual Machine Specification</i>.
+ *
+ * @author Brian S O'Neill
+ */
+public abstract class Descriptor {
+    /**
+     * Returns a descriptor string, excluding generics.
+     */
+    public abstract String getDescriptor();
+
+    /**
+     * Returns a descriptor string, including any generics.
+     */
+    // TODO
+    //public abstract String getGenericDescriptor();
+
+    public static Descriptor parse(String desc) 
+        throws IllegalArgumentException {
+        
+        if (desc != null && desc.startsWith("(")) {
+            return MethodDesc.forDescriptor(desc);
+        } else {
+            return TypeDesc.forDescriptor(desc);
+        }
+    }
+}