Migrated source code from Simantics SVN

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / constants / LocalVariableConstant.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/LocalVariableConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/LocalVariableConstant.java
new file mode 100644 (file)
index 0000000..782f34e
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/LocalVariableConstant.java
@@ -0,0 +1,30 @@
+package org.simantics.scl.compiler.constants;
+
+import org.simantics.scl.compiler.internal.codegen.utils.LocalVariable;
+import org.cojen.classfile.TypeDesc;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+import org.simantics.scl.compiler.internal.codegen.utils.TransientClassBuilder;
+import org.simantics.scl.compiler.types.Type;
+
+public class LocalVariableConstant extends Constant {
+
+    LocalVariable var;
+    
+    public LocalVariableConstant(Type type, LocalVariable var) {
+        super(type);
+        this.var = var;
+    }
+    
+    @Override
+    public void push(MethodBuilder mb) {
+        mb.loadLocal(var);
+        if(var.getType() == TypeDesc.OBJECT)
+            mb.unbox(type);
+    }
+
+    @Override
+    public Object realizeValue(TransientClassBuilder classBuilder) {
+        throw new UnsupportedOperationException();
+    }
+
+}