From b0a6585252135383c3a3b594e5937168e58de3a1 Mon Sep 17 00:00:00 2001
From: Jakob Herrmann <jakob.herrmann@infosprinter.com>
Date: Thu, 15 Dec 2016 13:35:07 +0100
Subject: [PATCH] Small changes, i.e. RunParser now reads from System.in.

---
 src/de/dhbwstuttgart/parser/CompilationUnitEvaluator.java | 7 +++++--
 src/de/dhbwstuttgart/parser/RunParser.java                | 5 ++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/de/dhbwstuttgart/parser/CompilationUnitEvaluator.java b/src/de/dhbwstuttgart/parser/CompilationUnitEvaluator.java
index 496dd2903..9260bccf5 100644
--- a/src/de/dhbwstuttgart/parser/CompilationUnitEvaluator.java
+++ b/src/de/dhbwstuttgart/parser/CompilationUnitEvaluator.java
@@ -2,11 +2,14 @@ package de.dhbwstuttgart.parser;
 import org.antlr.v4.runtime.tree.*;
 import de.dhbwstuttgart.syntaxtree.*;
 public class CompilationUnitEvaluator extends Java8BaseListener{
+	@Override
+	public void enterCompilationUnit(Java8Parser.CompilationUnitContext ctx) {
+		System.out.println("Entering compilationUnit...");
+	}
 	@Override
 	public void exitCompilationUnit(Java8Parser.CompilationUnitContext ctx) {
-		// SourceFile result = new SourceFile(new List<Class>());
 		System.out.println("sourceFile(");
-		System.out.println(ctx.packageDeclaration());
+		System.out.println(ctx.packageDeclaration().Identifier());
 		System.out.println(")");
 	}
 }
diff --git a/src/de/dhbwstuttgart/parser/RunParser.java b/src/de/dhbwstuttgart/parser/RunParser.java
index d4a6a7400..9b1c86539 100644
--- a/src/de/dhbwstuttgart/parser/RunParser.java
+++ b/src/de/dhbwstuttgart/parser/RunParser.java
@@ -6,13 +6,16 @@ import org.antlr.v4.runtime.ParserRuleContext;
 import org.antlr.v4.runtime.tree.ParseTreeWalker;
 import de.dhbwstuttgart.syntaxtree.*;
 
+import java.util.Scanner;
 import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 public class RunParser{
 	public static void main(String[] args){
 		try{
-			String inputString = args[0];
+			Scanner sc = new Scanner(System.in);
+			String inputString = sc.nextLine();
+			while(sc.hasNextLine()) inputString = inputString + sc.nextLine();
 			InputStream stream = new ByteArrayInputStream(inputString.getBytes(StandardCharsets.UTF_8));
 			ANTLRInputStream input = new ANTLRInputStream(stream);
 			Java8Lexer lexer = new Java8Lexer(input);