From 013265afb2432181de05a109fd8fe7823d8f3d69 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sat, 16 Jan 2016 17:07:45 +0000
Subject: Add hacktastic support for primitive static methods in C#

---
 .../backends/csharp/CsharpPrimitiveMethods.java    | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java

(limited to 'src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java')

diff --git a/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java
new file mode 100644
index 0000000..b53560d
--- /dev/null
+++ b/src/main/java/org/zwobble/couscous/backends/csharp/CsharpPrimitiveMethods.java
@@ -0,0 +1,42 @@
+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.SourceCodeWriter;
+import org.zwobble.couscous.values.ObjectValues;
+
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public class CsharpPrimitiveMethods {
+    private static final Map<String, PrimitiveStaticMethodGenerator> STATIC_INT_METHODS =
+        ImmutableMap.<String, PrimitiveStaticMethodGenerator>builder()
+
+            .put("parseInt", (arguments, writer) -> {
+                writer.writeIdentifier("int");
+                writer.writeSymbol(".");
+                writer.writeIdentifier("Parse");
+                writer.writeSymbol("(");
+                writer.writeIdentifier(CsharpSerializer.serialize(arguments.get(0), ""));
+                writer.writeSymbol(")");
+            })
+
+            .build();
+
+    private static final Map<TypeName, Map<String, PrimitiveStaticMethodGenerator>> STATIC_METHODS =
+        ImmutableMap.<TypeName, Map<String, PrimitiveStaticMethodGenerator>>builder()
+            .put(ObjectValues.BOXED_INT, STATIC_INT_METHODS)
+            .build();
+
+    public static Optional<PrimitiveStaticMethodGenerator> getPrimitiveStaticMethod(TypeName type, String methodName) {
+        return Optional.ofNullable(STATIC_METHODS.get(type))
+            .flatMap(methodsForType -> Optional.ofNullable(methodsForType.get(methodName)));
+    }
+
+    @FunctionalInterface
+    public interface PrimitiveStaticMethodGenerator {
+        void generate(List<ExpressionNode> arguments, SourceCodeWriter writer);
+    }
+}
-- 
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