(refs #7767) SafeDynamic module

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/TypeOfConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/TypeOfConstant.java
index a98e4e5bf58bf0c99c0eae96192953dd78166cfb..f99f2ac78ad93cf5fc2d9fd09342c4eaa0a44da4 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/TypeOfConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/TypeOfConstant.java
@@ -1,32 +1,48 @@
-package org.simantics.scl.compiler.constants.singletons;\r
-\r
-import org.simantics.scl.compiler.constants.FunctionValue;\r
-import org.simantics.scl.compiler.internal.codegen.references.Val;\r
-import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;\r
-import org.simantics.scl.compiler.types.TCon;\r
-import org.simantics.scl.compiler.types.TVar;\r
-import org.simantics.scl.compiler.types.Type;\r
-import org.simantics.scl.compiler.types.Types;\r
-import org.simantics.scl.compiler.types.kinds.Kinds;\r
-\r
-public class TypeOfConstant extends FunctionValue {\r
-    private static final TVar A = Types.var(Kinds.STAR);\r
-    private static final TCon Type = Types.con(Types.BUILTIN, "Type");\r
-    public static final TypeOfConstant INSTANCE = new TypeOfConstant();\r
-    \r
-    private TypeOfConstant() {\r
-        super(new TVar[] {A}, Types.NO_EFFECTS, Type, \r
-                Types.pred(Types.TYPEABLE, A), A);\r
-    }\r
-    \r
-    @Override\r
-    public Type applyExact(MethodBuilder mb, Val[] parameters) {\r
-        mb.push(parameters[0], Type);\r
-        return getReturnType();\r
-    }\r
-    \r
-    @Override\r
-    public String toString() {\r
-        return "typeOf";\r
-    }\r
+package org.simantics.scl.compiler.constants.singletons;
+
+import java.util.Arrays;
+
+import org.simantics.scl.compiler.constants.FunctionValue;
+import org.simantics.scl.compiler.internal.codegen.references.Val;
+import org.simantics.scl.compiler.internal.codegen.references.ValRef;
+import org.simantics.scl.compiler.internal.codegen.ssa.statements.LetApply;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+import org.simantics.scl.compiler.internal.codegen.utils.SSASimplificationContext;
+import org.simantics.scl.compiler.types.TVar;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.Types;
+import org.simantics.scl.compiler.types.kinds.Kinds;
+
+public class TypeOfConstant extends FunctionValue {
+    private static final TVar A = Types.var(Kinds.STAR);
+    public static final TypeOfConstant INSTANCE = new TypeOfConstant();
+    
+    private TypeOfConstant() {
+        super(new TVar[] {A}, Types.NO_EFFECTS, Types.TYPE, 
+                Types.pred(Types.TYPEABLE, A), A);
+    }
+    
+    @Override
+    public Type applyExact(MethodBuilder mb, Val[] parameters) {
+        mb.push(parameters[0], Types.TYPE);
+        return getReturnType();
+    }
+    
+    @Override
+    public String toString() {
+        return "typeOf";
+    }
+    
+    @Override
+    public void inline(SSASimplificationContext context, LetApply apply) {
+        ValRef[] parameters = apply.getParameters();
+        if(parameters.length == 2) {
+            parameters[1].remove();
+            apply.setParameters(Arrays.copyOf(parameters, 1));
+        }
+        ValRef oldFunc = apply.getFunction();
+        apply.setFunction(TypeValueConstant.INSTANCE.createOccurrence(oldFunc.getTypeParameters()));
+        oldFunc.remove();
+        context.markModified("inline-typeOf");
+    }
 }
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