refactor exception handling to differentiate internal exceptions from compilation failerdev

2 files changed, 8 insertions, 9 deletions

diff --git a/src/main/java/no/eliashaugsbakk/kompilator/parsing/Parser.java b/src/main/java/no/eliashaugsbakk/kompilator/parsing/Parser.java
index 1f65b38..483cdda 100644
--- a/src/main/java/no/eliashaugsbakk/kompilator/parsing/Parser.java
+++ b/src/main/java/no/eliashaugsbakk/kompilator/parsing/Parser.java
@@ -24,7 +24,6 @@ import no.eliashaugsbakk.kompilator.parsing.node.statement.Assignment;
 import no.eliashaugsbakk.kompilator.parsing.node.statement.ExpressionStatement;
 import no.eliashaugsbakk.kompilator.parsing.node.statement.IdentifierDeclaration;
 import no.eliashaugsbakk.kompilator.parsing.node.statement.Statement;
-import no.eliashaugsbakk.kompilator.tokenization.Position;
 import no.eliashaugsbakk.kompilator.tokenization.Token;
 
 /*
diff --git a/src/main/java/no/eliashaugsbakk/kompilator/parsing/ParserException.java b/src/main/java/no/eliashaugsbakk/kompilator/parsing/ParserException.java
index 562094a..edae1f8 100644
--- a/src/main/java/no/eliashaugsbakk/kompilator/parsing/ParserException.java
+++ b/src/main/java/no/eliashaugsbakk/kompilator/parsing/ParserException.java
@@ -1,15 +1,15 @@
 package no.eliashaugsbakk.kompilator.parsing;
 
+import no.eliashaugsbakk.kompilator.CompilationException;
 import no.eliashaugsbakk.kompilator.tokenization.Position;
 
-public class ParserException extends Exception {
+public class ParserException extends CompilationException {
   public ParserException(Position position, String message) {
-    String pos;
-    if (position == null) {
-      pos = "ukjent posisjon";
-    } else {
-      pos = position.line() + ":" + position.column();
-    }
-    super(pos + ", " + message);
+    super(format(position, message));
+  }
+
+  private static String format(Position position, String message) {
+    String pos = position == null ? "ukjent posisjon" : position.line() + ":" + position.column();
+    return pos + ", " + message;
   }
 }