exercise 1 completed

1.b now works
1.c implened error for "function takes N positional arguments but M were given"

1 files changed, 27 insertions, 0 deletions

diff --git a/src/ast/types/FunctionType.java b/src/ast/types/FunctionType.java
new file mode 100644
index 0000000..464bb9c
--- /dev/null
+++ b/src/ast/types/FunctionType.java
@@ -0,0 +1,27 @@
+package ast.types;
+
+/**
+ * An tom type. TODO: do I need to use this one?
+ */
+public class FunctionType extends Type {
+
+    private final int paramNumber;
+    private final Type returnType;
+
+    public FunctionType(int paramNumber, Type returnType) {
+        this.paramNumber = paramNumber;
+        this.returnType = returnType;
+    }
+
+    public int getParamNumber() {
+        return paramNumber;
+    }
+
+    public Type getReturnType() {
+        return returnType;
+    }
+
+    public String toPrint(String prefix) {
+        return prefix + "Atom\n";
+    }
+}