Migrated source code from Simantics SVN

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/JavaTypeClassSuper.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/JavaTypeClassSuper.java
new file mode 100644 (file)
index 0000000..650d3f7
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/JavaTypeClassSuper.java
@@ -0,0 +1,34 @@
+package org.simantics.scl.compiler.constants;\r
+\r
+import org.simantics.scl.compiler.elaboration.modules.TypeClassInstance;\r
+import org.simantics.scl.compiler.internal.codegen.references.IVal;\r
+import org.simantics.scl.compiler.internal.codegen.references.Val;\r
+import org.simantics.scl.compiler.internal.codegen.references.ValRef;\r
+import org.simantics.scl.compiler.internal.codegen.ssa.statements.LetApply;\r
+import org.simantics.scl.compiler.internal.codegen.utils.SSASimplificationContext;\r
+import org.simantics.scl.compiler.types.Type;\r
+import org.simantics.scl.compiler.types.Types;\r
+\r
+public class JavaTypeClassSuper extends JavaMethod {\r
+\r
+    int superId;\r
+    \r
+    public JavaTypeClassSuper(int superId, String className, String methodName,\r
+            Type returnType, Type ... parameterTypes) {\r
+        super(false, className, methodName, Types.NO_EFFECTS, returnType, parameterTypes);\r
+        this.superId = superId;\r
+    }\r
+    \r
+    public void inline(SSASimplificationContext context, LetApply apply) {\r
+        ValRef classRef = apply.getParameters()[0];\r
+        Val class_ = classRef.getBinding();\r
+        if(class_ instanceof JavaTypeInstanceConstructor) {\r
+            JavaTypeInstanceConstructor constr = (JavaTypeInstanceConstructor)class_;\r
+            TypeClassInstance instance = constr.getInstance();\r
+            IVal newVal = instance.superExpressions[superId].getValue();\r
+            apply.getTarget().replaceBy(newVal.createOccurrence());\r
+            apply.remove();\r
+        }\r
+    }\r
+    \r
+}\r