Merge tag '4.8' into update-ref

Author: sharwell

antlr4-maven-plugin/pom.xml

@@ -13,7 +13,7 @@
     <parent>
         <groupId>com.tunnelvisionlabs</groupId>
         <artifactId>antlr4-master</artifactId>
-        <version>4.7.5-SNAPSHOT</version>
+        <version>4.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>antlr4-maven-plugin</artifactId>

antlr4-testgen-maven-plugin/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>com.tunnelvisionlabs</groupId>
         <artifactId>antlr4-master</artifactId>
-        <version>4.7.5-SNAPSHOT</version>
+        <version>4.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>antlr4-testgen-maven-plugin</artifactId>

contributors.txt

@@ -204,6 +204,8 @@ YYYY/MM/DD, github id, Full name, email
 2018/06/16, EternalPhane, Zongyuan Zuo, eternalphane@gmail.com
 2018/07/03, jgoppert, James Goppert, james.goppert@gmail.com
 2018/07/27, Maksim Novikov, mnovikov.work@gmail.com
+2018/08/03, ENDOH takanao, djmchl@gmail.com
+2018/10/18, edirgarcia, Edir García Lazo, edirgl@hotmail.com
 2018/07/31, Lucas Henrqiue, lucashenrique580@gmail.com
 2018/08/03, ENDOH takanao, djmchl@gmail.com
 2018/10/29, chrisaycock, Christopher Aycock, chris[at]chrisaycock[dot]com
@@ -213,3 +215,26 @@ YYYY/MM/DD, github id, Full name, email
 2018/11/29, hannemann-tamas, Ralf Hannemann-Tamas, ralf.ht@gmail.com
 2018/12/20, WalterCouto, Walter Couto, WalterCouto@users.noreply.github.com
 2018/12/23, youkaichao, Kaichao You, youkaichao@gmail.com
+2019/01/16, kuegi, Markus Zancolo, markus.zancolo@roomle.com
+2019/02/06, ralucado, Cristina Raluca Vijulie, ralucris.v[at]gmail[dot]com
+2019/02/23, gedimitr, Gerasimos Dimitriadis, gedimitr@gmail.com
+2019/03/13, base698, Justin Thomas, justin.thomas1@gmail.com
+2019/03/18, carlodri, Carlo Dri, carlo.dri@gmail.com
+2019/05/02, askingalot, Andy Collins, askingalot@gmail.com
+2019/07/11, olowo726, Olof Wolgast, olof@baah.se
+2019/07/16, abhijithneilabraham, Abhijith Neil Abraham, abhijithneilabrahampk@gmail.com
+2019/07/26, Braavos96, Eric Hettiaratchi, erichettiaratchi@gmail.com
+2019/08/23, akaJes, Oleksandr Mamchyts, akaJes@gmail.com
+2019/09/10, ImanHosseini, Iman Hosseini, hosseini.iman@yahoo.com
+2019/09/03, João Henrique, johnnyonflame@hotmail.com
+2019/09/10, neko1235, Ihar Mokharau, igor.mohorev@gmail.com
+2019/09/10, yar3333, Yaroslav Sivakov, yar3333@gmail.com
+2019/09/10, marcospassos, Marcos Passos, marcospassos.com@gmail.com
+2019/09/10, amorimjuliana, Juliana Amorim, juu.amorim@gmail.com
+2019/09/17, kaz, Kazuki Sawada, kazuki@6715.jp
+2019/09/28, lmy269, Mingyang Liu, lmy040758@gmail.com
+2019/10/29, tehbone, Tabari Alexander, tehbone@gmail.com
+2019/10/31, a-square, Alexei Averchenko, lex.aver@gmail.com
+2019/11/11, foxeverl, Liu Xinfeng, liuxf1986[at]gmail[dot]com
+2019/11/17, felixn, Felix Nieuwenhuizhen, felix@tdlrali.com
+2019/11/18, mlilback, Mark Lilback, mark@lilback.com

doc/case-insensitive-lexing.md

@@ -16,7 +16,7 @@ For the 4.7.1 release, we discussed both approaches in [detail](https://github.c
 
 ## Case-insensitive grammars
 
-As a prime example of a grammar that specifically describes case insensitive keywords, see the 
+As a prime example of a grammar that specifically describes case insensitive keywords, see the
 [SQLite grammar](https://github.com/antlr/grammars-v4/blob/master/sqlite/SQLite.g4).  To match a case insensitive keyword, there are rules such as
 
 ```
@@ -74,4 +74,8 @@ Lexer lexer = new SomeSQLLexer(upper);
 
 Here are implementations of `CaseChangingCharStream` in various target languages:
 
-* [Java](https://github.com/parrt/antlr4/blob/case-insensitivity-doc/doc/resources/CaseChangingCharStream.java)
+* [C#](https://github.com/antlr/antlr4/blob/master/doc/resources/CaseChangingCharStream.cs)
+* [Go](https://github.com/antlr/antlr4/blob/master/doc/resources/case_changing_stream.go)
+* [Java](https://github.com/antlr/antlr4/blob/master/doc/resources/CaseChangingCharStream.java)
+* [JavaScript](https://github.com/antlr/antlr4/blob/master/doc/resources/CaseChangingStream.js)
+* [Python2/3](https://github.com/antlr/antlr4/blob/master/doc/resources/CaseChangingStream.py)

doc/getting-started.md

@@ -114,8 +114,11 @@ Now test it:
 
 ```
 $ grun Hello r -tree
+(Now enter something like the string below)
 hello parrt
+(now,do:)
 ^D
+(The output:)
 (r hello parrt)
 (That ^D means EOF on unix; it's ^Z in Windows.) The -tree option prints the parse tree in LISP notation.
 It's nicer to look at parse trees visually.

doc/index.md

@@ -23,6 +23,8 @@ This documentation is a reference and summarizes grammar syntax and the key sema
 
 <a href="https://vimeo.com/59285751"><img src=images/tertalk.png width=200></a>
 
+For those using Java, here's a great [set of ANTLR in Intellij notes](https://docs.google.com/document/d/1gQ2lsidvN2cDUUsHEkT05L-wGbX5mROB7d70Aaj3R64/edit#heading=h.xr0jj8vcdsgc) by Andreas Stefik.
+
 ## Sections
 
 * [Getting Started with ANTLR v4](getting-started.md)

doc/releasing-antlr.md

@@ -11,17 +11,41 @@ Create a pre-release or full release at github; [Example 4.5-rc-1](https://githu
 Wack any existing tag as mvn will create one and it fails if already there.
 
 ```
-$ git tag -d 4.7
-$ git push origin :refs/tags/4.7
-$ git push upstream :refs/tags/4.7
+$ git tag -d 4.8
+$ git push origin :refs/tags/4.8
+$ git push upstream :refs/tags/4.8
 ```
 
 ### Create release candidate tag
 
 ```bash
-$ git tag -a 4.7-rc1 -m 'heading towards 4.7'
-$ git push origin 4.7-rc1
-$ git push upstream 4.7-rc1
+$ git tag -a 4.8-rc1 -m 'heading towards 4.8'
+$ git push origin 4.8-rc1
+$ git push upstream 4.8-rc1
+```
+
+## Update submodules
+
+Make sure you tell git to pull in the submodule (for every clone you do of antlr4):
+
+```bash
+git submodule init
+```
+
+Also bump version to 4.8 in `runtime/PHP/src/RuntimeMetaData.php`.
+
+Update the runtime submodules by running the following command:
+
+```bash
+git submodule update --recursive
+git submodule update --remote --merge # might only need this last one but do both
+```
+
+Make sure these changes go back to antlr4 repo:
+
+```bash
+git add runtime/PHP
+git commit -m "Update PHP Runtime to latest version"
 ```
 
 ## Bump version
@@ -61,6 +85,10 @@ find tool runtime -type f -exec grep -l '4\.6' {} \;
 
 Commit to repository.
 
+## Building
+
+ugh. apparently you have to `mvn install` and then `mvn compile` or some such or subdir pom.xml's won't see the latest runtime build.
+
 ## Maven Repository Settings
 
 First, make sure you have maven set up to communicate with staging servers etc...  Create file `~/.m2/settings.xml` with appropriate username/password for staging server and gpg.keyname/passphrase for signing. Make sure it has strict visibility privileges to just you. On unix, it looks like:
@@ -108,23 +136,23 @@ Here is the file template
 
 ## Maven deploy snapshot
 
-The goal is to get a snapshot, such as `4.7-SNAPSHOT`, to the staging server: [antlr4 tool](https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4) and [antlr4 java runtime](https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-runtime).
+The goal is to get a snapshot, such as `4.8-SNAPSHOT`, to the staging server: [antlr4 tool](https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4) and [antlr4 java runtime](https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-runtime).
 
 Do this:
 
 ```bash
 $ mvn deploy -DskipTests
 ...
 [INFO] --- maven-deploy-plugin:2.7:deploy (default-deploy) @ antlr4-tool-testsuite ---
-Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/maven-metadata.xml
-Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/antlr4-tool-testsuite-4.7-20161211.173752-1.jar
-Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/antlr4-tool-testsuite-4.7-20161211.173752-1.jar (3 KB at 3.4 KB/sec)
-Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/antlr4-tool-testsuite-4.7-20161211.173752-1.pom
-Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/antlr4-tool-testsuite-4.7-20161211.173752-1.pom (3 KB at 6.5 KB/sec)
+Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/maven-metadata.xml
+Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/antlr4-tool-testsuite-4.8-20161211.173752-1.jar
+Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/antlr4-tool-testsuite-4.8-20161211.173752-1.jar (3 KB at 3.4 KB/sec)
+Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/antlr4-tool-testsuite-4.8-20161211.173752-1.pom
+Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/antlr4-tool-testsuite-4.8-20161211.173752-1.pom (3 KB at 6.5 KB/sec)
 Downloading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/maven-metadata.xml
 Downloaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/maven-metadata.xml (371 B at 1.4 KB/sec)
-Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/maven-metadata.xml
-Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.7-SNAPSHOT/maven-metadata.xml (774 B at 1.8 KB/sec)
+Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/maven-metadata.xml
+Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/4.8-SNAPSHOT/maven-metadata.xml (774 B at 1.8 KB/sec)
 Uploading: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/maven-metadata.xml
 Uploaded: https://oss.sonatype.org/content/repositories/snapshots/org/antlr/antlr4-tool-testsuite/maven-metadata.xml (388 B at 0.9 KB/sec)
 [INFO] ------------------------------------------------------------------------
@@ -194,18 +222,18 @@ It will start out by asking you the version number:
 
 ```
 ...
-What is the release version for "ANTLR 4"? (org.antlr:antlr4-master) 4.7: : 4.7
-What is the release version for "ANTLR 4 Runtime"? (org.antlr:antlr4-runtime) 4.7: : 
-What is the release version for "ANTLR 4 Tool"? (org.antlr:antlr4) 4.7: : 
-What is the release version for "ANTLR 4 Maven plugin"? (org.antlr:antlr4-maven-plugin) 4.7: : 
-What is the release version for "ANTLR 4 Runtime Test Generator"? (org.antlr:antlr4-runtime-testsuite) 4.7: : 
-What is the release version for "ANTLR 4 Tool Tests"? (org.antlr:antlr4-tool-testsuite) 4.7: : 
-What is SCM release tag or label for "ANTLR 4"? (org.antlr:antlr4-master) antlr4-master-4.7: : 4.7
-What is the new development version for "ANTLR 4"? (org.antlr:antlr4-master) 4.7.1-SNAPSHOT:
+What is the release version for "ANTLR 4"? (org.antlr:antlr4-master) 4.8: : 4.8
+What is the release version for "ANTLR 4 Runtime"? (org.antlr:antlr4-runtime) 4.8: : 
+What is the release version for "ANTLR 4 Tool"? (org.antlr:antlr4) 4.8: : 
+What is the release version for "ANTLR 4 Maven plugin"? (org.antlr:antlr4-maven-plugin) 4.8: : 
+What is the release version for "ANTLR 4 Runtime Test Generator"? (org.antlr:antlr4-runtime-testsuite) 4.8: : 
+What is the release version for "ANTLR 4 Tool Tests"? (org.antlr:antlr4-tool-testsuite) 4.8: : 
+What is SCM release tag or label for "ANTLR 4"? (org.antlr:antlr4-master) antlr4-master-4.8: : 4.8
+What is the new development version for "ANTLR 4"? (org.antlr:antlr4-master) 4.8.1-SNAPSHOT:
 ...
 ```
 
-Maven will go through your pom.xml files to update versions from 4.7-SNAPSHOT to 4.7 for release and then to 4.7.1-SNAPSHOT after release, which is done with:
+Maven will go through your pom.xml files to update versions from 4.8-SNAPSHOT to 4.8 for release and then to 4.8.1-SNAPSHOT after release, which is done with:
 
 ```bash
 mvn release:perform -Darguments="-DskipTests"
@@ -219,16 +247,18 @@ Now, go here:
 
 and on the left click "Staging Repositories". You click the staging repo and close it, then you refresh, click it and release it. It's done when you see it here:
 
-    [http://repo1.maven.org/maven2/org/antlr/antlr4-runtime/](http://repo1.maven.org/maven2/org/antlr/antlr4-runtime/)
+    [https://oss.sonatype.org/service/local/repositories/releases/content/org/antlr/antlr4-runtime/4.8-1/antlr4-runtime-4.8-1.jar](https://oss.sonatype.org/service/local/repositories/releases/content/org/antlr/antlr4-runtime/4.8-1/antlr4-runtime-4.8-1.jar)
+
+All releases should be here: https://repo1.maven.org/maven2/org/antlr/antlr4-runtime/
 
 Copy the jars to antlr.org site and update download/index.html
 
 ```bash
-cp ~/.m2/repository/org/antlr/antlr4-runtime/4.7/antlr4-runtime-4.7.jar ~/antlr/sites/website-antlr4/download/antlr-runtime-4.7.jar
-cp ~/.m2/repository/org/antlr/antlr4/4.7/antlr4-4.7-complete.jar ~/antlr/sites/website-antlr4/download/antlr-4.7-complete.jar
+cp ~/.m2/repository/org/antlr/antlr4-runtime/4.8/antlr4-runtime-4.8.jar ~/antlr/sites/website-antlr4/download/antlr-runtime-4.8.jar
+cp ~/.m2/repository/org/antlr/antlr4/4.8/antlr4-4.8-complete.jar ~/antlr/sites/website-antlr4/download/antlr-4.8-complete.jar
 cd ~/antlr/sites/website-antlr4/download
-git add antlr-4.7-complete.jar
-git add antlr-runtime-4.7.jar 
+git add antlr-4.8-complete.jar
+git add antlr-runtime-4.8.jar 
 ```
 
 Update on site:
@@ -240,7 +270,7 @@ Update on site:
 *   scripts/topnav.js
 
 ```
-git commit -a -m 'add 4.7 jars'
+git commit -a -m 'add 4.8 jars'
 git push origin gh-pages
 ```
 
@@ -250,8 +280,8 @@ git push origin gh-pages
 
 ```bash
 cd runtime/JavaScript/src
-zip -r /tmp/antlr-javascript-runtime-4.7.zip antlr4
-cp /tmp/antlr-javascript-runtime-4.7.zip ~/antlr/sites/website-antlr4/download
+zip -r /tmp/antlr-javascript-runtime-4.8.zip antlr4
+cp /tmp/antlr-javascript-runtime-4.8.zip ~/antlr/sites/website-antlr4/download
 # git add, commit, push
 ```
 
@@ -267,7 +297,7 @@ Move target to website
 
 ```bash
 pushd ~/antlr/sites/website-antlr4/download
-git add antlr-javascript-runtime-4.7.zip
+git add antlr-javascript-runtime-4.8.zip
 git commit -a -m 'update JS runtime'
 git push origin gh-pages
 popd
@@ -311,7 +341,7 @@ Copyright (C) Microsoft Corporation. All rights reserved.
   Restore completed in 427.62 ms for C:\Code\antlr4-fork\runtime\CSharp\runtime\CSharp\Antlr4.Runtime\Antlr4.Runtime.dotnet.csproj.
   Antlr4.Runtime.dotnet -> C:\Code\antlr4-fork\runtime\CSharp\runtime\CSharp\Antlr4.Runtime\lib\Release\netstandard1.3\Antlr4.Runtime.Standard.dll
   Antlr4.Runtime.dotnet -> C:\Code\antlr4-fork\runtime\CSharp\runtime\CSharp\Antlr4.Runtime\lib\Release\net35\Antlr4.Runtime.Standard.dll
-  Successfully created package 'C:\Code\antlr4-fork\runtime\CSharp\runtime\CSharp\Antlr4.Runtime\lib\Release\Antlr4.Runtime.Standard.4.7.2.nupkg'.
+  Successfully created package 'C:\Code\antlr4-fork\runtime\CSharp\runtime\CSharp\Antlr4.Runtime\lib\Release\Antlr4.Runtime.Standard.4.8.2.nupkg'.
 ```
 
 **Publishing to NuGet**
@@ -373,7 +403,7 @@ There are links to the artifacts in [download.html](http://www.antlr.org/downloa
 
 The C++ target is the most complex one, because it addresses multiple platforms, which require individual handling. We have 4 scenarios to cover:
 
-* **Windows**: static and dynamic libraries for the VC++ runtime 2013 or 2015 (corresponding to Visual Studio 2013 or 2015) + header files. All that in 32 and 64bit, debug + release.
+* **Windows**: static and dynamic libraries for the VC++ runtime 2017 or 2019 (corresponding to Visual Studio 2017 or 2019) + header files. All that in 32 and 64bit, debug + release.
 * **MacOS**: static and dynamic release libraries + header files.
 * **iOS**: no prebuilt binaries, but just a zip of the source, including the XCode project to build everything from source.
 * **Linux**: no prebuilt binaries, but just a zip of the source code, including the cmake file to build everything from source there.
@@ -387,33 +417,33 @@ On a Mac (with XCode 7+ installed):
 ```bash
 cd runtime/Cpp
 ./deploy-macos.sh
-cp antlr4-cpp-runtime-macos.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.7-macos.zip
+cp antlr4-cpp-runtime-macos.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.8-macos.zip
 ```
 
 On any Mac or Linux machine:
 
 ```bash
 cd runtime/Cpp
 ./deploy-source.sh
-cp antlr4-cpp-runtime-source.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.7-source.zip
+cp antlr4-cpp-runtime-source.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.8-source.zip
 ```
 
-On a Windows machine the build scripts checks if VS 2013 and/or VS 2015 are installed and builds binaries for each, if found. This script requires 7z to be installed (http://7-zip.org then do `set PATH=%PATH%;C:\Program Files\7-Zip\` from DOS not powershell).
+On a Windows machine the build scripts checks if VS 2017 and/or VS 2019 are installed and builds binaries for each, if found. This script requires 7z to be installed (http://7-zip.org then do `set PATH=%PATH%;C:\Program Files\7-Zip\` from DOS not powershell).
 
 ```bash
 cd runtime/Cpp
-deploy-windows.cmd
-cp runtime\bin\vs-2015\x64\Release DLL\antlr4-cpp-runtime-vs2015.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.7-vs2015.zip
+deploy-windows.cmd Community
+cp antlr4-cpp-runtime-vs2019.zip ~/antlr/sites/website-antlr4/download/antlr4-cpp-runtime-4.8-vs2019.zip
 ```
 
 Move target to website (**_rename to a specific ANTLR version first if needed_**):
 
 ```bash
 pushd ~/antlr/sites/website-antlr4/download
 # vi index.html
-git add antlr4cpp-runtime-4.7-macos.zip
-git add antlr4cpp-runtime-4.7-windows.zip
-git add antlr4cpp-runtime-4.7-source.zip
+git add antlr4cpp-runtime-4.8-macos.zip
+git add antlr4cpp-runtime-4.8-windows.zip
+git add antlr4cpp-runtime-4.8-source.zip
 git commit -a -m 'update C++ runtime'
 git push origin gh-pages
 popd
@@ -435,9 +465,9 @@ cd ~/antlr/sites/website-antlr4/api
 git checkout gh-pages
 git pull origin gh-pages
 cd Java
-jar xvf ~/.m2/repository/org/antlr/antlr4-runtime/4.7/antlr4-runtime-4.7-javadoc.jar
+jar xvf ~/.m2/repository/org/antlr/antlr4-runtime/4.8/antlr4-runtime-4.8-javadoc.jar
 cd ../JavaTool
-jar xvf ~/.m2/repository/org/antlr/antlr4/4.7/antlr4-4.7-javadoc.jar
+jar xvf ~/.m2/repository/org/antlr/antlr4/4.8/antlr4-4.8-javadoc.jar
 git commit -a -m 'freshen api doc'
 git push origin gh-pages
 ```

perf-testsuite/pom.xml

@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.tunnelvisionlabs</groupId>
         <artifactId>antlr4-master</artifactId>
-        <version>4.7.5-SNAPSHOT</version>
+        <version>4.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>antlr4-perf-testsuite</artifactId>

pom.xml

@@ -15,7 +15,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.tunnelvisionlabs</groupId>
     <artifactId>antlr4-master</artifactId>
-    <version>4.7.5-SNAPSHOT</version>
+    <version>4.8.0-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>ANTLR 4</name>

runtime-testsuite/pom.xml

@@ -10,7 +10,7 @@
     <parent>
         <groupId>com.tunnelvisionlabs</groupId>
         <artifactId>antlr4-master</artifactId>
-        <version>4.7.5-SNAPSHOT</version>
+        <version>4.8.0-SNAPSHOT</version>
     </parent>
 
     <artifactId>runtime-testsuite</artifactId>
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.antlr</groupId>
             <artifactId>ST4</artifactId>
-            <version>4.1</version>
+            <version>4.3</version>
         </dependency>
 
         <dependency>