Merge branch 'master' into fix-travis-timeouts

.travis.yml

@@ -100,7 +100,7 @@ matrix:
       jdk: oraclejdk7
       env: TARGET=csharp
     - os: linux
-      jdk: oraclejdk7
+      jdk: oraclejdk8
       dist: trusty
       env: TARGET=dotnet
     - os: linux

.travis/before-install-linux-dotnet.sh

@@ -6,16 +6,5 @@ set -euo pipefail
 sudo sh -c 'echo "deb [arch=amd64] https://apt-mo.trafficmanager.net/repos/dotnet-release/ trusty main" > /etc/apt/sources.list.d/dotnetdev.list'
 sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 417A0893
 sudo apt-get update
-sudo apt-get install dotnet-dev-1.0.3
-
-# install mvn
-wget http://apache.mirrors.lucidnetworks.net/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz && \
-    wget https://www.apache.org/dist/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz.md5 && \
-    echo "$(cat apache-maven-3.3.9-bin.tar.gz.md5)  apache-maven-3.3.9-bin.tar.gz" > apache-maven-3.3.9-bin.tar.gz.md5 && \
-    md5sum -c *.md5
-
-sudo rm -rf /usr/local/maven/ && sudo mkdir -p /usr/local/maven && \
-    sudo tar xzvf apache-maven-3.3.9-bin.tar.gz -C /usr/local/maven --strip-components=1
-
-mvn -v
+sudo apt-get install dotnet-dev-1.0.4
 

.travis/before-install-osx-dotnet.sh

@@ -12,10 +12,10 @@ ln -s /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib /usr/local/lib/
 ln -s /usr/local/opt/openssl/lib/libssl.1.0.0.dylib /usr/local/lib/
 
 # download dotnet core
-curl https://download.microsoft.com/download/1/1/4/114223DE-0AD6-4B8A-A8FB-164E5862AF6E/dotnet-dev-osx-x64.1.0.3.pkg -o /tmp/dotnet-dev-osx-x64.1.0.3.pkg
+curl https://download.microsoft.com/download/B/9/F/B9F1AF57-C14A-4670-9973-CDF47209B5BF/dotnet-dev-osx-x64.1.0.4.pkg -o /tmp/dotnet-dev-osx-x64.1.0.4.pkg
 
 # install dotnet core
-sudo installer -pkg /tmp/dotnet-dev-osx-x64.1.0.3.pkg -target /
+sudo installer -pkg /tmp/dotnet-dev-osx-x64.1.0.4.pkg -target /
 
 # make the link
 ln -s /usr/local/share/dotnet/dotnet /usr/local/bin/

tool/resources/org/antlr/v4/tool/templates/codegen/Python2/Python2.stg

@@ -167,16 +167,16 @@ class <parser.name> ( <if(superClass)><superClass><else>Parser<endif> ):
 dumpActions(recog, argFuncs, actionFuncs, sempredFuncs) ::= <<
 <if(actionFuncs)>
 def action(self, localctx, ruleIndex, actionIndex):
-	if self._actions is None:
-		actions = dict()
+    if self._actions is None:
+        actions = dict()
 <recog.actionFuncs.values:{f|
-		actions[<f.ruleIndex>] = self.<f.name>_action }; separator="\n">
-		self._actions = actions
-	action = self._actions.get(ruleIndex, None)
-	if action is not None:
-		action(localctx, actionIndex)
-	else:
-		raise Exception("No registered action for:" + str(ruleIndex))
+        actions[<f.ruleIndex>] = self.<f.name>_action }; separator="\n">
+        self._actions = actions
+    action = self._actions.get(ruleIndex, None)
+    if action is not None:
+        action(localctx, actionIndex)
+    else:
+        raise Exception("No registered action for:" + str(ruleIndex))
 
 <actionFuncs.values; separator="\n">
 
@@ -518,7 +518,7 @@ if not <chunks>:
 
 ExceptionClause(e, catchArg, catchAction) ::= <<
 catch (<catchArg>) {
-	<catchAction>
+    <catchAction>
 }
 >>
 
@@ -623,7 +623,7 @@ def <r.name>(self, i=None):
 LexerRuleContext() ::= "RuleContext"
 
 /** The rule context name is the rule followed by a suffix; e.g.,
- *	r becomes rContext.
+ *  r becomes rContext.
  */
 RuleContextNameSuffix() ::= "Context"
 
@@ -806,7 +806,7 @@ def serializedATN():
 >>
 
 /** Using a type to init value map, try to init a type; if not in table
- *	must be an object, default value is "null".
+ *  must be an object, default value is "null".
  */
 initValue(typeName) ::= <<
 <javaTypeInitMap.(typeName)>

tool/resources/org/antlr/v4/tool/templates/codegen/Python3/Python3.stg

@@ -176,16 +176,16 @@ class <parser.name> ( <if(superClass)><superClass><else>Parser<endif> ):
 dumpActions(recog, argFuncs, actionFuncs, sempredFuncs) ::= <<
 <if(actionFuncs)>
 def action(self, localctx:RuleContext, ruleIndex:int, actionIndex:int):
-	if self._actions is None:
-		actions = dict()
+    if self._actions is None:
+        actions = dict()
 <recog.actionFuncs.values:{f|
-		actions[<f.ruleIndex>] = self.<f.name>_action }; separator="\n">
-		self._actions = actions
-	action = self._actions.get(ruleIndex, None)
-	if action is not None:
-		action(localctx, actionIndex)
-	else:
-		raise Exception("No registered action for:" + str(ruleIndex))
+        actions[<f.ruleIndex>] = self.<f.name>_action }; separator="\n">
+        self._actions = actions
+    action = self._actions.get(ruleIndex, None)
+    if action is not None:
+        action(localctx, actionIndex)
+    else:
+        raise Exception("No registered action for:" + str(ruleIndex))
 
 <actionFuncs.values; separator="\n">
 
@@ -527,7 +527,7 @@ if not <chunks>:
 
 ExceptionClause(e, catchArg, catchAction) ::= <<
 catch (<catchArg>) {
-	<catchAction>
+    <catchAction>
 }
 >>
 
@@ -632,7 +632,7 @@ def <r.name>(self, i:int=None):
 LexerRuleContext() ::= "RuleContext"
 
 /** The rule context name is the rule followed by a suffix; e.g.,
- *	r becomes rContext.
+ *  r becomes rContext.
  */
 RuleContextNameSuffix() ::= "Context"
 
@@ -813,7 +813,7 @@ def serializedATN():
 >>
 
 /** Using a type to init value map, try to init a type; if not in table
- *	must be an object, default value is "null".
+ *  must be an object, default value is "null".
  */
 initValue(typeName) ::= <<
 <javaTypeInitMap.(typeName)>