Implement negation in C# backend

1 files changed, 24 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java
index 9424b2d..e094258 100644
--- a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java
+++ b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java
@@ -3,6 +3,8 @@ package org.zwobble.couscous.backends.csharp;
 import com.google.common.collect.ImmutableMap;
 import org.zwobble.couscous.ast.ExpressionNode;
 import org.zwobble.couscous.ast.TypeName;
+import org.zwobble.couscous.backends.python.ast.PythonExpressionNode;
+import org.zwobble.couscous.values.BooleanValue;
 import org.zwobble.couscous.values.ObjectValues;
 
 import java.util.List;
@@ -13,6 +15,18 @@ import static org.zwobble.couscous.ast.MethodCallNode.staticMethodCall;
 import static org.zwobble.couscous.util.ExtraLists.list;
 
 public class CsharpPrimitiveMethods {
+    private static final Map<String, PrimitiveMethodGenerator> BOOLEAN_METHODS;
+
+    static {
+        ImmutableMap.Builder<String, PrimitiveMethodGenerator> methods = ImmutableMap.builder();
+        BOOLEAN_METHODS = methods.build();
+    }
+
+    private static final Map<TypeName, Map<String, PrimitiveMethodGenerator>> METHODS =
+        ImmutableMap.<TypeName, Map<String, PrimitiveMethodGenerator>>builder()
+            .put(BooleanValue.REF, BOOLEAN_METHODS)
+            .build();
+
     private static final Map<String, PrimitiveStaticMethodGenerator> STATIC_INT_METHODS =
         ImmutableMap.<String, PrimitiveStaticMethodGenerator>builder()
 
@@ -29,6 +43,16 @@ public class CsharpPrimitiveMethods {
             .put(ObjectValues.BOXED_INT, STATIC_INT_METHODS)
             .build();
 
+    public static Optional<PrimitiveMethodGenerator> getPrimitiveMethod(TypeName type, String methodName) {
+        return Optional.ofNullable(METHODS.get(type))
+            .flatMap(methodsForType -> Optional.ofNullable(methodsForType.get(methodName)));
+    }
+
+    @FunctionalInterface
+    public interface PrimitiveMethodGenerator {
+        ExpressionNode generate(ExpressionNode receiver, List<ExpressionNode> arguments);
+    }
+
     public static Optional<PrimitiveStaticMethodGenerator> getPrimitiveStaticMethod(TypeName type, String methodName) {
         return Optional.ofNullable(STATIC_METHODS.get(type))
             .flatMap(methodsForType -> Optional.ofNullable(methodsForType.get(methodName)));