From 31987123aa4419e646697071099f964d512befc0 Mon Sep 17 00:00:00 2001
From: Thomas Krause <thomaskrause@posteo.de>
Date: Mon, 15 Feb 2016 11:57:49 +0100
Subject: [PATCH] update to ANTLR 4.5

---
 .gitignore                                    |  2 ++
 annis-service/pom.xml                         |  8 +++---
 .../annis/ql/parser/AnnisParserAntlr.java     | 26 +++++++------------
 .../ql/parser/TestAnnisParser-examples.xml    |  3 ++-
 4 files changed, 18 insertions(+), 21 deletions(-)

diff --git a/.gitignore b/.gitignore
index d647c455d8..d5e0ad1734 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,5 @@ rebel.xml
 *.classpath
 .settings/
 *.jrebel_disabled
+/.idea/
+*.iml
diff --git a/annis-service/pom.xml b/annis-service/pom.xml
index 40e71d4319..7ca7cb4d46 100644
--- a/annis-service/pom.xml
+++ b/annis-service/pom.xml
@@ -286,9 +286,9 @@
     </dependency>
     
     <dependency>
-      <groupId>com.tunnelvisionlabs</groupId>
+      <groupId>org.antlr</groupId>
       <artifactId>antlr4-runtime</artifactId>
-      <version>4.2.2</version>
+      <version>4.5.2-1</version>
       <scope>compile</scope>
     </dependency>
     
@@ -332,9 +332,9 @@
     <plugins>
 
       <plugin>
-        <groupId>com.tunnelvisionlabs</groupId>
+        <groupId>org.antlr</groupId>
         <artifactId>antlr4-maven-plugin</artifactId>
-        <version>4.2.2</version>
+        <version>4.5.2-1</version>
         <executions>
           <execution>
            <goals>
diff --git a/annis-service/src/main/java/annis/ql/parser/AnnisParserAntlr.java b/annis-service/src/main/java/annis/ql/parser/AnnisParserAntlr.java
index 892efeb590..7f2770f543 100644
--- a/annis-service/src/main/java/annis/ql/parser/AnnisParserAntlr.java
+++ b/annis-service/src/main/java/annis/ql/parser/AnnisParserAntlr.java
@@ -187,10 +187,9 @@ public StringListErrorListener(List<String> errors)
     {
       this.errors = errors;
     }
-    
-     @Override
-    public void syntaxError(Recognizer recognizer, Token offendingSymbol,
-      int line, int charPositionInLine, String msg, RecognitionException e)
+
+    @Override
+    public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e)
     {
       if(errors != null)
       {
@@ -199,7 +198,7 @@ public void syntaxError(Recognizer recognizer, Token offendingSymbol,
     }
   }
   
-  public static class AqlLexerErrorListener implements ANTLRErrorListener<Integer>
+  public static class AqlLexerErrorListener extends BaseErrorListener
   {
 
     private final List<AqlParseError> errors;
@@ -208,13 +207,9 @@ public AqlLexerErrorListener(List<AqlParseError> errors)
     {
       this.errors = errors;
     }
-    
-    
-    
+
     @Override
-    public <T extends Integer> void syntaxError(
-      Recognizer<T, ?> recognizer, T offendingSymbol, int line,
-      int charPositionInLine, String msg, RecognitionException e)
+    public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e)
     {
       if(errors != null)
       {
@@ -236,16 +231,15 @@ public AqlParseErrorListener(List<AqlParseError> errors)
     }
 
     @Override
-    public <T extends Token> void syntaxError(
-      Recognizer<T, ?> recognizer, T offendingSymbol, int line,
-      int charPositionInLine, String msg, RecognitionException e)
+    public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol, int line, int charPositionInLine, String msg, RecognitionException e)
     {
-      if(errors != null)
+      if(errors != null && offendingSymbol instanceof Token)
       {
-        Token t = offendingSymbol;
+        Token t = (Token) offendingSymbol;
         errors.add(new AqlParseError(getLocation(t, t), msg));
       }
     }
+    
   }
   
   
diff --git a/annis-service/src/test/java/annis/ql/parser/TestAnnisParser-examples.xml b/annis-service/src/test/java/annis/ql/parser/TestAnnisParser-examples.xml
index 571597cc1c..cbf2c42d2a 100644
--- a/annis-service/src/test/java/annis/ql/parser/TestAnnisParser-examples.xml
+++ b/annis-service/src/test/java/annis/ql/parser/TestAnnisParser-examples.xml
@@ -86,7 +86,8 @@
     <value><![CDATA[( (tok))]]></value>
     <value><![CDATA[node _ident_ node _ident_ pos="NN"]]></value>
     <value><![CDATA[pos . lemma . pos & #1 == #2]]></value>
-     <value><![CDATA[pos . lemma . pos & #1 != #2]]></value>
+    <value><![CDATA[pos . lemma . pos & #1 != #2]]></value>
+<!--    <value><![CDATA[ZH1Diff="INS" . tok!=""]]></value> -->
     <!-- corner cases of OR -->
     <value><![CDATA["das" | "die" | "der"]]></value>
     <value><![CDATA["das" | ("die" & pos="NN" & #2 . #3) | "der"]]></value>