Builtins and JavaModule SCL modules may leak memory

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / java / EqualsFunction.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/EqualsFunction.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/EqualsFunction.java
index c2d3e6d0f1bbf666089919b305f5b6495b45967a..d2b627c84f6dca9b9072ef2e94bde22a546c1090 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/EqualsFunction.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/java/EqualsFunction.java
@@ -1,76 +1,76 @@
-package org.simantics.scl.compiler.elaboration.java;\r
-\r
-import org.cojen.classfile.TypeDesc;\r
-import org.objectweb.asm.Label;\r
-import org.simantics.scl.compiler.constants.ComparisonFunction;\r
-import org.simantics.scl.compiler.constants.FunctionValue;\r
-import org.simantics.scl.compiler.internal.codegen.continuations.Cont;\r
-import org.simantics.scl.compiler.internal.codegen.references.Val;\r
-import org.simantics.scl.compiler.internal.codegen.utils.Constants;\r
-import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;\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 EqualsFunction extends FunctionValue implements ComparisonFunction {\r
-    private static final TVar A = Types.var(Kinds.STAR);\r
-    public static final EqualsFunction INSTANCE = new EqualsFunction();\r
-    \r
-    private EqualsFunction() {\r
-        super(new TVar[] {A}, Types.NO_EFFECTS, Types.BOOLEAN, A, A);\r
-    }\r
-\r
-    @Override\r
-    public Type applyExact(MethodBuilder mb, Val[] parameters) {\r
-        parameters[0].push(mb);\r
-        parameters[1].push(mb);\r
-        TypeDesc parameterType = mb.getJavaTypeTranslator().getTypeDesc(parameters[0]);\r
-        if(parameterType.isPrimitive()) {\r
-            if(parameterType.equals(TypeDesc.VOID)) {\r
-                mb.loadConstant(true);\r
-            }\r
-            else {\r
-                Label end = mb.createLabel();\r
-                Label isEqual = mb.createLabel();\r
-                mb.ifComparisonBranch(isEqual, "==", parameterType);\r
-                mb.loadConstant(false);\r
-                mb.branch(end);\r
-                mb.setLocation(isEqual);\r
-                mb.loadConstant(true);\r
-                mb.setLocation(end);\r
-            }\r
-        }\r
-        else\r
-            mb.invokeStatic("java/util/Objects", "equals", TypeDesc.BOOLEAN, Constants.OBJECTS[2]);\r
-        return Types.BOOLEAN;\r
-    }\r
-    \r
-    @Override\r
-    public String toString() {\r
-        return "==";\r
-    }\r
-\r
-    @Override\r
-    public void generateCondition(MethodBuilder mb, Val[] parameters, Cont then_, Cont else_) {\r
-        parameters[0].push(mb);\r
-        parameters[1].push(mb);\r
-        TypeDesc parameterType = mb.getJavaTypeTranslator().getTypeDesc(parameters[0]);\r
-        if(parameterType.isPrimitive()) {\r
-            if(parameterType.equals(TypeDesc.VOID)) {\r
-                mb.jump(then_);\r
-            }\r
-            else {\r
-                mb.ifComparisonBranch(mb.getLabel(then_), "==", parameterType);\r
-                mb.jump(else_);\r
-                mb.ensureExists(then_);\r
-            }\r
-        }\r
-        else {\r
-            mb.invokeStatic("java/util/Objects", "equals", TypeDesc.BOOLEAN, Constants.OBJECTS[2]);\r
-            mb.ifZeroComparisonBranch(mb.getLabel(else_), "==");\r
-            mb.jump(then_);\r
-            mb.ensureExists(else_);\r
-        }\r
-    }\r
-}\r
+package org.simantics.scl.compiler.elaboration.java;
+
+import org.cojen.classfile.TypeDesc;
+import org.objectweb.asm.Label;
+import org.simantics.scl.compiler.constants.ComparisonFunction;
+import org.simantics.scl.compiler.constants.FunctionValue;
+import org.simantics.scl.compiler.internal.codegen.continuations.Cont;
+import org.simantics.scl.compiler.internal.codegen.references.Val;
+import org.simantics.scl.compiler.internal.codegen.utils.Constants;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+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 EqualsFunction extends FunctionValue implements ComparisonFunction {
+    private static final TVar A = Types.var(Kinds.STAR);
+    public static final EqualsFunction INSTANCE = new EqualsFunction();
+    
+    private EqualsFunction() {
+        super(new TVar[] {A}, Types.NO_EFFECTS, Types.BOOLEAN, A, A);
+    }
+
+    @Override
+    public Type applyExact(MethodBuilder mb, Val[] parameters) {
+        parameters[0].push(mb);
+        parameters[1].push(mb);
+        TypeDesc parameterType = mb.getJavaTypeTranslator().getTypeDesc(parameters[0]);
+        if(parameterType.isPrimitive()) {
+            if(parameterType.equals(TypeDesc.VOID)) {
+                mb.loadConstant(true);
+            }
+            else {
+                Label end = mb.createLabel();
+                Label isEqual = mb.createLabel();
+                mb.ifComparisonBranch(isEqual, "==", parameterType);
+                mb.loadConstant(false);
+                mb.branch(end);
+                mb.setLocation(isEqual);
+                mb.loadConstant(true);
+                mb.setLocation(end);
+            }
+        }
+        else
+            mb.invokeStatic("java/util/Objects", "equals", TypeDesc.BOOLEAN, Constants.OBJECTS[2]);
+        return Types.BOOLEAN;
+    }
+    
+    @Override
+    public String toString() {
+        return "==";
+    }
+
+    @Override
+    public void generateCondition(MethodBuilder mb, Val[] parameters, Cont then_, Cont else_) {
+        parameters[0].push(mb);
+        parameters[1].push(mb);
+        TypeDesc parameterType = mb.getJavaTypeTranslator().getTypeDesc(parameters[0]);
+        if(parameterType.isPrimitive()) {
+            if(parameterType.equals(TypeDesc.VOID)) {
+                mb.jump(then_);
+            }
+            else {
+                mb.ifComparisonBranch(mb.getLabel(then_), "==", parameterType);
+                mb.jump(else_);
+                mb.ensureExists(then_);
+            }
+        }
+        else {
+            mb.invokeStatic("java/util/Objects", "equals", TypeDesc.BOOLEAN, Constants.OBJECTS[2]);
+            mb.ifZeroComparisonBranch(mb.getLabel(else_), "==");
+            mb.jump(then_);
+            mb.ensureExists(else_);
+        }
+    }
+}