add rules to semantics analyzer

2 files changed, 10 insertions, 1 deletions

diff --git a/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/FunctionCall.java b/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/FunctionCall.java
index 3c46ec4..2537d9c 100644
--- a/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/FunctionCall.java
+++ b/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/FunctionCall.java
@@ -1,6 +1,7 @@
 package no.eliashaugsbakk.kompilator.parsing.node.expression;
 
 import java.util.List;
+import no.eliashaugsbakk.kompilator.parsing.Type;
 
 /**
  * Represents a function call statement (e.g., print("Hello, world")).
@@ -13,4 +14,12 @@ public class FunctionCall extends Expression {
     this.functionName = functionName;
     this.arguments = arguments;
   }
+
+  public Type getReturnType() {
+    if (functionName.equals("skriv")) {
+      return new Type("void", false);
+    }
+    // TODO: Look up return type in function table when you add more functions
+    return null;
+  }
 }
diff --git a/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/Identifier.java b/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/Identifier.java
index c1f475f..91607f8 100644
--- a/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/Identifier.java
+++ b/src/main/java/no/eliashaugsbakk/kompilator/parsing/node/expression/Identifier.java
@@ -4,7 +4,7 @@ package no.eliashaugsbakk.kompilator.parsing.node.expression;
  * Resolves to a variable's value
  */
 public class Identifier extends Expression {
-  final String name;
+  public final String name;
 
   public Identifier(String name) {
     this.name = name;