diff --git a/RichRail/README.md b/RichRail/README.md
index 2c19902..8b35f4e 100644
--- a/RichRail/README.md
+++ b/RichRail/README.md
@@ -1 +1,57 @@
-RichRail
+# ANTLR4 RichRail Starter
+A starter project for the RichRail command line DSL.
+This project is part of an assignment for
+Patterns and Frameworks at the Hogeschool Utrecht.
+
+# How do I set this up?
+* The project uses Java 11, but you can change this in `pom.xml` if need be
+* Install packages using Maven (see `pom.xml`)
+* This automatically generates
+ the required classes through ANTLR4
+* For manually updating/regenerating the required classes
+ based on the grammar, you can let Maven execute the
+ antlr4:antlr4 command
+
+# How to start?
+`Main.java` is the entry point. This sets up
+all the required components.
+It requests input, tokenizes it, parses it
+and walks over the ParseTree using our custom
+`RichRailCli`, which is a Listener that *extends*
+the `RichRailBaseListener` generated by ANTLR4. The
+Listener listens to `enter` and `exit` events.
+
+To configure our own actions, we need to override
+the relevant methods.
+
+# What is going on?
+ANTLR4 generates Parser, Visitor and Listener
+classes based on the `RichRail.g4` grammar
+found in `src/main/antlr4/parser`.
+These classes contain context and methods needed
+for visiting the nodes in the parse tree or
+for listening to events when entering or exiting
+the nodes in a parse tree.
+In this example, a Visitor approach has been used.
+
+The `RichRailCli` is a custom class that extends
+the base listener generated by ANTLR4. In this custom class,
+we can overwrite the steps taken when traversing each node
+in a certain expression.
+
+# Where are all the classes?
+ANTLR4 generates these class files
+in the target directory. You can use the
+maven commands defined in the `pom.xml`.
+
+The generated classes are output to
+the `target/generated-sources/antlr4` directory
+and reside in the project's `parser` package.
+This is due to the standard configuration of ANTLR4,
+matching the location of the grammar file (`src/antlr4/parser`).
+No further configuration required.
+
+# Author
+Alex Rothuis: [@arothuis](https://twitter.com/arothuis)
+
+[arothuis.nl](http://arothuis.nl)
diff --git a/RichRail/pom.xml b/RichRail/pom.xml
new file mode 100644
index 0000000..e75c4a7
--- /dev/null
+++ b/RichRail/pom.xml
@@ -0,0 +1,55 @@
+
+
+ 4.0.0
+
+
+ 11
+ 11
+
+
+ nl.arothuis
+ antlr4-richrail-starter
+ 1.0-SNAPSHOT
+
+
+
+
+ org.antlr
+ antlr4-runtime
+ 4.7.1
+
+
+
+ org.antlr
+ antlr4
+ 4.7.1
+
+
+
+
+
+
+ org.antlr
+ antlr4-maven-plugin
+ 4.7.1
+
+
+ -listener
+ -visitor
+
+
+
+
+ antlr
+
+ antlr4
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/RichRail/src/main/antlr4/parser/RichRail.g4 b/RichRail/src/main/antlr4/parser/RichRail.g4
new file mode 100644
index 0000000..4a01ecf
--- /dev/null
+++ b/RichRail/src/main/antlr4/parser/RichRail.g4
@@ -0,0 +1,17 @@
+grammar RichRail;
+
+// Rules
+command : newcommand | addcommand | getcommand | delcommand | remcommand;
+newcommand : newtraincommand | newwagoncommand;
+newtraincommand : 'new' 'train' ID;
+newwagoncommand : 'new' 'wagon' ID ('numseats' NUMBER)?;
+addcommand : 'add' ID 'to' ID;
+getcommand : 'getnumseats' type id=ID;
+delcommand : 'delete' type ID;
+remcommand : 'remove' ID 'from' ID;
+type : 'train' | 'wagon';
+
+// Tokens
+ID : ('a'..'z')('a'..'z'|'0'..'9')*;
+NUMBER : ('0'..'9')+;
+WHITESPACE : [ \t\r\n\u000C] -> skip;
\ No newline at end of file
diff --git a/RichRail/src/main/java/Main.java b/RichRail/src/main/java/Main.java
new file mode 100644
index 0000000..085794a
--- /dev/null
+++ b/RichRail/src/main/java/Main.java
@@ -0,0 +1,28 @@
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.Lexer;
+import org.antlr.v4.runtime.tree.ParseTree;
+import org.antlr.v4.runtime.tree.ParseTreeWalker;
+import parser.*;
+
+public class Main {
+ public static void main(String[] args) {
+ CharStream lineStream = CharStreams.fromString("new train tr1");
+
+ // Tokenize / Lexical analysis
+ Lexer lexer = new RichRailLexer(lineStream);
+ CommonTokenStream tokens = new CommonTokenStream(lexer);
+
+ // Create Parse Tree
+ RichRailParser parser = new RichRailParser(tokens);
+ ParseTree tree = parser.command();
+
+ // Create ParseTreeWalker and Custom Listener
+ ParseTreeWalker walker = new ParseTreeWalker();
+ RichRailListener listener = new RichRailCli();
+
+ // Walk over ParseTree using Custom Listener that listens to enter/exit events
+ walker.walk(listener, tree);
+ }
+}
diff --git a/RichRail/src/main/java/parser/RichRailCli.java b/RichRail/src/main/java/parser/RichRailCli.java
new file mode 100644
index 0000000..fde7f9f
--- /dev/null
+++ b/RichRail/src/main/java/parser/RichRailCli.java
@@ -0,0 +1,5 @@
+package parser;
+
+public class RichRailCli extends RichRailBaseListener {
+ // Override methods as desired...
+}
diff --git a/RichRail/target/classes/Main.class b/RichRail/target/classes/Main.class
new file mode 100644
index 0000000..b15c28f
Binary files /dev/null and b/RichRail/target/classes/Main.class differ
diff --git a/RichRail/target/classes/RichRail.tokens b/RichRail/target/classes/RichRail.tokens
new file mode 100644
index 0000000..90412bb
--- /dev/null
+++ b/RichRail/target/classes/RichRail.tokens
@@ -0,0 +1,23 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+T__8=9
+T__9=10
+ID=11
+NUMBER=12
+WHITESPACE=13
+'new'=1
+'train'=2
+'wagon'=3
+'numseats'=4
+'add'=5
+'to'=6
+'getnumseats'=7
+'delete'=8
+'remove'=9
+'from'=10
diff --git a/RichRail/target/classes/RichRailLexer.tokens b/RichRail/target/classes/RichRailLexer.tokens
new file mode 100644
index 0000000..90412bb
--- /dev/null
+++ b/RichRail/target/classes/RichRailLexer.tokens
@@ -0,0 +1,23 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+T__8=9
+T__9=10
+ID=11
+NUMBER=12
+WHITESPACE=13
+'new'=1
+'train'=2
+'wagon'=3
+'numseats'=4
+'add'=5
+'to'=6
+'getnumseats'=7
+'delete'=8
+'remove'=9
+'from'=10
diff --git a/RichRail/target/classes/parser/RichRail.interp b/RichRail/target/classes/parser/RichRail.interp
new file mode 100644
index 0000000..ef6017f
--- /dev/null
+++ b/RichRail/target/classes/parser/RichRail.interp
@@ -0,0 +1,46 @@
+token literal names:
+null
+'new'
+'train'
+'wagon'
+'numseats'
+'add'
+'to'
+'getnumseats'
+'delete'
+'remove'
+'from'
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+ID
+NUMBER
+WHITESPACE
+
+rule names:
+command
+newcommand
+newtraincommand
+newwagoncommand
+addcommand
+getcommand
+delcommand
+remcommand
+type
+
+
+atn:
+[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 15, 63, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 5, 2, 26, 10, 2, 3, 3, 3, 3, 5, 3, 30, 10, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 5, 5, 41, 10, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 7, 3, 8, 3, 8, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 10, 3, 10, 3, 10, 2, 2, 11, 2, 4, 6, 8, 10, 12, 14, 16, 18, 2, 3, 3, 2, 4, 5, 2, 59, 2, 25, 3, 2, 2, 2, 4, 29, 3, 2, 2, 2, 6, 31, 3, 2, 2, 2, 8, 35, 3, 2, 2, 2, 10, 42, 3, 2, 2, 2, 12, 47, 3, 2, 2, 2, 14, 51, 3, 2, 2, 2, 16, 55, 3, 2, 2, 2, 18, 60, 3, 2, 2, 2, 20, 26, 5, 4, 3, 2, 21, 26, 5, 10, 6, 2, 22, 26, 5, 12, 7, 2, 23, 26, 5, 14, 8, 2, 24, 26, 5, 16, 9, 2, 25, 20, 3, 2, 2, 2, 25, 21, 3, 2, 2, 2, 25, 22, 3, 2, 2, 2, 25, 23, 3, 2, 2, 2, 25, 24, 3, 2, 2, 2, 26, 3, 3, 2, 2, 2, 27, 30, 5, 6, 4, 2, 28, 30, 5, 8, 5, 2, 29, 27, 3, 2, 2, 2, 29, 28, 3, 2, 2, 2, 30, 5, 3, 2, 2, 2, 31, 32, 7, 3, 2, 2, 32, 33, 7, 4, 2, 2, 33, 34, 7, 13, 2, 2, 34, 7, 3, 2, 2, 2, 35, 36, 7, 3, 2, 2, 36, 37, 7, 5, 2, 2, 37, 40, 7, 13, 2, 2, 38, 39, 7, 6, 2, 2, 39, 41, 7, 14, 2, 2, 40, 38, 3, 2, 2, 2, 40, 41, 3, 2, 2, 2, 41, 9, 3, 2, 2, 2, 42, 43, 7, 7, 2, 2, 43, 44, 7, 13, 2, 2, 44, 45, 7, 8, 2, 2, 45, 46, 7, 13, 2, 2, 46, 11, 3, 2, 2, 2, 47, 48, 7, 9, 2, 2, 48, 49, 5, 18, 10, 2, 49, 50, 7, 13, 2, 2, 50, 13, 3, 2, 2, 2, 51, 52, 7, 10, 2, 2, 52, 53, 5, 18, 10, 2, 53, 54, 7, 13, 2, 2, 54, 15, 3, 2, 2, 2, 55, 56, 7, 11, 2, 2, 56, 57, 7, 13, 2, 2, 57, 58, 7, 12, 2, 2, 58, 59, 7, 13, 2, 2, 59, 17, 3, 2, 2, 2, 60, 61, 9, 2, 2, 2, 61, 19, 3, 2, 2, 2, 5, 25, 29, 40]
\ No newline at end of file
diff --git a/RichRail/target/classes/parser/RichRailBaseListener.class b/RichRail/target/classes/parser/RichRailBaseListener.class
new file mode 100644
index 0000000..a106eda
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailBaseListener.class differ
diff --git a/RichRail/target/classes/parser/RichRailBaseVisitor.class b/RichRail/target/classes/parser/RichRailBaseVisitor.class
new file mode 100644
index 0000000..8ba8108
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailBaseVisitor.class differ
diff --git a/RichRail/target/classes/parser/RichRailCli.class b/RichRail/target/classes/parser/RichRailCli.class
new file mode 100644
index 0000000..2e27887
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailCli.class differ
diff --git a/RichRail/target/classes/parser/RichRailLexer.class b/RichRail/target/classes/parser/RichRailLexer.class
new file mode 100644
index 0000000..303ccf3
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailLexer.class differ
diff --git a/RichRail/target/classes/parser/RichRailLexer.interp b/RichRail/target/classes/parser/RichRailLexer.interp
new file mode 100644
index 0000000..cb6db30
--- /dev/null
+++ b/RichRail/target/classes/parser/RichRailLexer.interp
@@ -0,0 +1,56 @@
+token literal names:
+null
+'new'
+'train'
+'wagon'
+'numseats'
+'add'
+'to'
+'getnumseats'
+'delete'
+'remove'
+'from'
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+ID
+NUMBER
+WHITESPACE
+
+rule names:
+T__0
+T__1
+T__2
+T__3
+T__4
+T__5
+T__6
+T__7
+T__8
+T__9
+ID
+NUMBER
+WHITESPACE
+
+channel names:
+DEFAULT_TOKEN_CHANNEL
+HIDDEN
+
+mode names:
+DEFAULT_MODE
+
+atn:
+[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 15, 108, 8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 3, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 11, 3, 11, 3, 11, 3, 11, 3, 11, 3, 12, 3, 12, 7, 12, 95, 10, 12, 12, 12, 14, 12, 98, 11, 12, 3, 13, 6, 13, 101, 10, 13, 13, 13, 14, 13, 102, 3, 14, 3, 14, 3, 14, 3, 14, 2, 2, 15, 3, 3, 5, 4, 7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14, 27, 15, 3, 2, 4, 4, 2, 50, 59, 99, 124, 5, 2, 11, 12, 14, 15, 34, 34, 2, 109, 2, 3, 3, 2, 2, 2, 2, 5, 3, 2, 2, 2, 2, 7, 3, 2, 2, 2, 2, 9, 3, 2, 2, 2, 2, 11, 3, 2, 2, 2, 2, 13, 3, 2, 2, 2, 2, 15, 3, 2, 2, 2, 2, 17, 3, 2, 2, 2, 2, 19, 3, 2, 2, 2, 2, 21, 3, 2, 2, 2, 2, 23, 3, 2, 2, 2, 2, 25, 3, 2, 2, 2, 2, 27, 3, 2, 2, 2, 3, 29, 3, 2, 2, 2, 5, 33, 3, 2, 2, 2, 7, 39, 3, 2, 2, 2, 9, 45, 3, 2, 2, 2, 11, 54, 3, 2, 2, 2, 13, 58, 3, 2, 2, 2, 15, 61, 3, 2, 2, 2, 17, 73, 3, 2, 2, 2, 19, 80, 3, 2, 2, 2, 21, 87, 3, 2, 2, 2, 23, 92, 3, 2, 2, 2, 25, 100, 3, 2, 2, 2, 27, 104, 3, 2, 2, 2, 29, 30, 7, 112, 2, 2, 30, 31, 7, 103, 2, 2, 31, 32, 7, 121, 2, 2, 32, 4, 3, 2, 2, 2, 33, 34, 7, 118, 2, 2, 34, 35, 7, 116, 2, 2, 35, 36, 7, 99, 2, 2, 36, 37, 7, 107, 2, 2, 37, 38, 7, 112, 2, 2, 38, 6, 3, 2, 2, 2, 39, 40, 7, 121, 2, 2, 40, 41, 7, 99, 2, 2, 41, 42, 7, 105, 2, 2, 42, 43, 7, 113, 2, 2, 43, 44, 7, 112, 2, 2, 44, 8, 3, 2, 2, 2, 45, 46, 7, 112, 2, 2, 46, 47, 7, 119, 2, 2, 47, 48, 7, 111, 2, 2, 48, 49, 7, 117, 2, 2, 49, 50, 7, 103, 2, 2, 50, 51, 7, 99, 2, 2, 51, 52, 7, 118, 2, 2, 52, 53, 7, 117, 2, 2, 53, 10, 3, 2, 2, 2, 54, 55, 7, 99, 2, 2, 55, 56, 7, 102, 2, 2, 56, 57, 7, 102, 2, 2, 57, 12, 3, 2, 2, 2, 58, 59, 7, 118, 2, 2, 59, 60, 7, 113, 2, 2, 60, 14, 3, 2, 2, 2, 61, 62, 7, 105, 2, 2, 62, 63, 7, 103, 2, 2, 63, 64, 7, 118, 2, 2, 64, 65, 7, 112, 2, 2, 65, 66, 7, 119, 2, 2, 66, 67, 7, 111, 2, 2, 67, 68, 7, 117, 2, 2, 68, 69, 7, 103, 2, 2, 69, 70, 7, 99, 2, 2, 70, 71, 7, 118, 2, 2, 71, 72, 7, 117, 2, 2, 72, 16, 3, 2, 2, 2, 73, 74, 7, 102, 2, 2, 74, 75, 7, 103, 2, 2, 75, 76, 7, 110, 2, 2, 76, 77, 7, 103, 2, 2, 77, 78, 7, 118, 2, 2, 78, 79, 7, 103, 2, 2, 79, 18, 3, 2, 2, 2, 80, 81, 7, 116, 2, 2, 81, 82, 7, 103, 2, 2, 82, 83, 7, 111, 2, 2, 83, 84, 7, 113, 2, 2, 84, 85, 7, 120, 2, 2, 85, 86, 7, 103, 2, 2, 86, 20, 3, 2, 2, 2, 87, 88, 7, 104, 2, 2, 88, 89, 7, 116, 2, 2, 89, 90, 7, 113, 2, 2, 90, 91, 7, 111, 2, 2, 91, 22, 3, 2, 2, 2, 92, 96, 4, 99, 124, 2, 93, 95, 9, 2, 2, 2, 94, 93, 3, 2, 2, 2, 95, 98, 3, 2, 2, 2, 96, 94, 3, 2, 2, 2, 96, 97, 3, 2, 2, 2, 97, 24, 3, 2, 2, 2, 98, 96, 3, 2, 2, 2, 99, 101, 4, 50, 59, 2, 100, 99, 3, 2, 2, 2, 101, 102, 3, 2, 2, 2, 102, 100, 3, 2, 2, 2, 102, 103, 3, 2, 2, 2, 103, 26, 3, 2, 2, 2, 104, 105, 9, 3, 2, 2, 105, 106, 3, 2, 2, 2, 106, 107, 8, 14, 2, 2, 107, 28, 3, 2, 2, 2, 5, 2, 96, 102, 3, 8, 2, 2]
\ No newline at end of file
diff --git a/RichRail/target/classes/parser/RichRailListener.class b/RichRail/target/classes/parser/RichRailListener.class
new file mode 100644
index 0000000..f174105
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailListener.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$AddcommandContext.class b/RichRail/target/classes/parser/RichRailParser$AddcommandContext.class
new file mode 100644
index 0000000..8cbde11
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$AddcommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$CommandContext.class b/RichRail/target/classes/parser/RichRailParser$CommandContext.class
new file mode 100644
index 0000000..17b1738
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$CommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$DelcommandContext.class b/RichRail/target/classes/parser/RichRailParser$DelcommandContext.class
new file mode 100644
index 0000000..50045ac
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$DelcommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$GetcommandContext.class b/RichRail/target/classes/parser/RichRailParser$GetcommandContext.class
new file mode 100644
index 0000000..fc2af50
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$GetcommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$NewcommandContext.class b/RichRail/target/classes/parser/RichRailParser$NewcommandContext.class
new file mode 100644
index 0000000..f72b00d
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$NewcommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$NewtraincommandContext.class b/RichRail/target/classes/parser/RichRailParser$NewtraincommandContext.class
new file mode 100644
index 0000000..7bbe1c9
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$NewtraincommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$NewwagoncommandContext.class b/RichRail/target/classes/parser/RichRailParser$NewwagoncommandContext.class
new file mode 100644
index 0000000..f49bdd8
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$NewwagoncommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$RemcommandContext.class b/RichRail/target/classes/parser/RichRailParser$RemcommandContext.class
new file mode 100644
index 0000000..9933dce
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$RemcommandContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser$TypeContext.class b/RichRail/target/classes/parser/RichRailParser$TypeContext.class
new file mode 100644
index 0000000..a94157b
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser$TypeContext.class differ
diff --git a/RichRail/target/classes/parser/RichRailParser.class b/RichRail/target/classes/parser/RichRailParser.class
new file mode 100644
index 0000000..b1c8f92
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailParser.class differ
diff --git a/RichRail/target/classes/parser/RichRailVisitor.class b/RichRail/target/classes/parser/RichRailVisitor.class
new file mode 100644
index 0000000..2d01856
Binary files /dev/null and b/RichRail/target/classes/parser/RichRailVisitor.class differ
diff --git a/RichRail/target/generated-sources/antlr4/RichRail.tokens b/RichRail/target/generated-sources/antlr4/RichRail.tokens
new file mode 100644
index 0000000..90412bb
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/RichRail.tokens
@@ -0,0 +1,23 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+T__8=9
+T__9=10
+ID=11
+NUMBER=12
+WHITESPACE=13
+'new'=1
+'train'=2
+'wagon'=3
+'numseats'=4
+'add'=5
+'to'=6
+'getnumseats'=7
+'delete'=8
+'remove'=9
+'from'=10
diff --git a/RichRail/target/generated-sources/antlr4/RichRailLexer.tokens b/RichRail/target/generated-sources/antlr4/RichRailLexer.tokens
new file mode 100644
index 0000000..90412bb
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/RichRailLexer.tokens
@@ -0,0 +1,23 @@
+T__0=1
+T__1=2
+T__2=3
+T__3=4
+T__4=5
+T__5=6
+T__6=7
+T__7=8
+T__8=9
+T__9=10
+ID=11
+NUMBER=12
+WHITESPACE=13
+'new'=1
+'train'=2
+'wagon'=3
+'numseats'=4
+'add'=5
+'to'=6
+'getnumseats'=7
+'delete'=8
+'remove'=9
+'from'=10
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRail.interp b/RichRail/target/generated-sources/antlr4/parser/RichRail.interp
new file mode 100644
index 0000000..ef6017f
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRail.interp
@@ -0,0 +1,46 @@
+token literal names:
+null
+'new'
+'train'
+'wagon'
+'numseats'
+'add'
+'to'
+'getnumseats'
+'delete'
+'remove'
+'from'
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+ID
+NUMBER
+WHITESPACE
+
+rule names:
+command
+newcommand
+newtraincommand
+newwagoncommand
+addcommand
+getcommand
+delcommand
+remcommand
+type
+
+
+atn:
+[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 3, 15, 63, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 3, 2, 3, 2, 3, 2, 3, 2, 3, 2, 5, 2, 26, 10, 2, 3, 3, 3, 3, 5, 3, 30, 10, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 5, 5, 41, 10, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 7, 3, 8, 3, 8, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 10, 3, 10, 3, 10, 2, 2, 11, 2, 4, 6, 8, 10, 12, 14, 16, 18, 2, 3, 3, 2, 4, 5, 2, 59, 2, 25, 3, 2, 2, 2, 4, 29, 3, 2, 2, 2, 6, 31, 3, 2, 2, 2, 8, 35, 3, 2, 2, 2, 10, 42, 3, 2, 2, 2, 12, 47, 3, 2, 2, 2, 14, 51, 3, 2, 2, 2, 16, 55, 3, 2, 2, 2, 18, 60, 3, 2, 2, 2, 20, 26, 5, 4, 3, 2, 21, 26, 5, 10, 6, 2, 22, 26, 5, 12, 7, 2, 23, 26, 5, 14, 8, 2, 24, 26, 5, 16, 9, 2, 25, 20, 3, 2, 2, 2, 25, 21, 3, 2, 2, 2, 25, 22, 3, 2, 2, 2, 25, 23, 3, 2, 2, 2, 25, 24, 3, 2, 2, 2, 26, 3, 3, 2, 2, 2, 27, 30, 5, 6, 4, 2, 28, 30, 5, 8, 5, 2, 29, 27, 3, 2, 2, 2, 29, 28, 3, 2, 2, 2, 30, 5, 3, 2, 2, 2, 31, 32, 7, 3, 2, 2, 32, 33, 7, 4, 2, 2, 33, 34, 7, 13, 2, 2, 34, 7, 3, 2, 2, 2, 35, 36, 7, 3, 2, 2, 36, 37, 7, 5, 2, 2, 37, 40, 7, 13, 2, 2, 38, 39, 7, 6, 2, 2, 39, 41, 7, 14, 2, 2, 40, 38, 3, 2, 2, 2, 40, 41, 3, 2, 2, 2, 41, 9, 3, 2, 2, 2, 42, 43, 7, 7, 2, 2, 43, 44, 7, 13, 2, 2, 44, 45, 7, 8, 2, 2, 45, 46, 7, 13, 2, 2, 46, 11, 3, 2, 2, 2, 47, 48, 7, 9, 2, 2, 48, 49, 5, 18, 10, 2, 49, 50, 7, 13, 2, 2, 50, 13, 3, 2, 2, 2, 51, 52, 7, 10, 2, 2, 52, 53, 5, 18, 10, 2, 53, 54, 7, 13, 2, 2, 54, 15, 3, 2, 2, 2, 55, 56, 7, 11, 2, 2, 56, 57, 7, 13, 2, 2, 57, 58, 7, 12, 2, 2, 58, 59, 7, 13, 2, 2, 59, 17, 3, 2, 2, 2, 60, 61, 9, 2, 2, 2, 61, 19, 3, 2, 2, 2, 5, 25, 29, 40]
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailBaseListener.java b/RichRail/target/generated-sources/antlr4/parser/RichRailBaseListener.java
new file mode 100644
index 0000000..4b0d652
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailBaseListener.java
@@ -0,0 +1,147 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+
+import org.antlr.v4.runtime.ParserRuleContext;
+import org.antlr.v4.runtime.tree.ErrorNode;
+import org.antlr.v4.runtime.tree.TerminalNode;
+
+/**
+ * This class provides an empty implementation of {@link RichRailListener},
+ * which can be extended to create a listener which only needs to handle a subset
+ * of the available methods.
+ */
+public class RichRailBaseListener implements RichRailListener {
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterCommand(RichRailParser.CommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitCommand(RichRailParser.CommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNewcommand(RichRailParser.NewcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNewcommand(RichRailParser.NewcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNewtraincommand(RichRailParser.NewtraincommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNewtraincommand(RichRailParser.NewtraincommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterNewwagoncommand(RichRailParser.NewwagoncommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitNewwagoncommand(RichRailParser.NewwagoncommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterAddcommand(RichRailParser.AddcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitAddcommand(RichRailParser.AddcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterGetcommand(RichRailParser.GetcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitGetcommand(RichRailParser.GetcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterDelcommand(RichRailParser.DelcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitDelcommand(RichRailParser.DelcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterRemcommand(RichRailParser.RemcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitRemcommand(RichRailParser.RemcommandContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterType(RichRailParser.TypeContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitType(RichRailParser.TypeContext ctx) { }
+
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void enterEveryRule(ParserRuleContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void exitEveryRule(ParserRuleContext ctx) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void visitTerminal(TerminalNode node) { }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation does nothing.
+ */
+ @Override public void visitErrorNode(ErrorNode node) { }
+}
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailBaseVisitor.java b/RichRail/target/generated-sources/antlr4/parser/RichRailBaseVisitor.java
new file mode 100644
index 0000000..252f5ad
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailBaseVisitor.java
@@ -0,0 +1,77 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+import org.antlr.v4.runtime.tree.AbstractParseTreeVisitor;
+
+/**
+ * This class provides an empty implementation of {@link RichRailVisitor},
+ * which can be extended to create a visitor which only needs to handle a subset
+ * of the available methods.
+ *
+ * @param The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+public class RichRailBaseVisitor extends AbstractParseTreeVisitor implements RichRailVisitor {
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitCommand(RichRailParser.CommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNewcommand(RichRailParser.NewcommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNewtraincommand(RichRailParser.NewtraincommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitNewwagoncommand(RichRailParser.NewwagoncommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitAddcommand(RichRailParser.AddcommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitGetcommand(RichRailParser.GetcommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitDelcommand(RichRailParser.DelcommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitRemcommand(RichRailParser.RemcommandContext ctx) { return visitChildren(ctx); }
+ /**
+ * {@inheritDoc}
+ *
+ * The default implementation returns the result of calling
+ * {@link #visitChildren} on {@code ctx}.
+ */
+ @Override public T visitType(RichRailParser.TypeContext ctx) { return visitChildren(ctx); }
+}
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.interp b/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.interp
new file mode 100644
index 0000000..cb6db30
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.interp
@@ -0,0 +1,56 @@
+token literal names:
+null
+'new'
+'train'
+'wagon'
+'numseats'
+'add'
+'to'
+'getnumseats'
+'delete'
+'remove'
+'from'
+null
+null
+null
+
+token symbolic names:
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+null
+ID
+NUMBER
+WHITESPACE
+
+rule names:
+T__0
+T__1
+T__2
+T__3
+T__4
+T__5
+T__6
+T__7
+T__8
+T__9
+ID
+NUMBER
+WHITESPACE
+
+channel names:
+DEFAULT_TOKEN_CHANNEL
+HIDDEN
+
+mode names:
+DEFAULT_MODE
+
+atn:
+[3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 15, 108, 8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7, 9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12, 4, 13, 9, 13, 4, 14, 9, 14, 3, 2, 3, 2, 3, 2, 3, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 4, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 6, 3, 6, 3, 6, 3, 6, 3, 7, 3, 7, 3, 7, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 8, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 9, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 10, 3, 11, 3, 11, 3, 11, 3, 11, 3, 11, 3, 12, 3, 12, 7, 12, 95, 10, 12, 12, 12, 14, 12, 98, 11, 12, 3, 13, 6, 13, 101, 10, 13, 13, 13, 14, 13, 102, 3, 14, 3, 14, 3, 14, 3, 14, 2, 2, 15, 3, 3, 5, 4, 7, 5, 9, 6, 11, 7, 13, 8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14, 27, 15, 3, 2, 4, 4, 2, 50, 59, 99, 124, 5, 2, 11, 12, 14, 15, 34, 34, 2, 109, 2, 3, 3, 2, 2, 2, 2, 5, 3, 2, 2, 2, 2, 7, 3, 2, 2, 2, 2, 9, 3, 2, 2, 2, 2, 11, 3, 2, 2, 2, 2, 13, 3, 2, 2, 2, 2, 15, 3, 2, 2, 2, 2, 17, 3, 2, 2, 2, 2, 19, 3, 2, 2, 2, 2, 21, 3, 2, 2, 2, 2, 23, 3, 2, 2, 2, 2, 25, 3, 2, 2, 2, 2, 27, 3, 2, 2, 2, 3, 29, 3, 2, 2, 2, 5, 33, 3, 2, 2, 2, 7, 39, 3, 2, 2, 2, 9, 45, 3, 2, 2, 2, 11, 54, 3, 2, 2, 2, 13, 58, 3, 2, 2, 2, 15, 61, 3, 2, 2, 2, 17, 73, 3, 2, 2, 2, 19, 80, 3, 2, 2, 2, 21, 87, 3, 2, 2, 2, 23, 92, 3, 2, 2, 2, 25, 100, 3, 2, 2, 2, 27, 104, 3, 2, 2, 2, 29, 30, 7, 112, 2, 2, 30, 31, 7, 103, 2, 2, 31, 32, 7, 121, 2, 2, 32, 4, 3, 2, 2, 2, 33, 34, 7, 118, 2, 2, 34, 35, 7, 116, 2, 2, 35, 36, 7, 99, 2, 2, 36, 37, 7, 107, 2, 2, 37, 38, 7, 112, 2, 2, 38, 6, 3, 2, 2, 2, 39, 40, 7, 121, 2, 2, 40, 41, 7, 99, 2, 2, 41, 42, 7, 105, 2, 2, 42, 43, 7, 113, 2, 2, 43, 44, 7, 112, 2, 2, 44, 8, 3, 2, 2, 2, 45, 46, 7, 112, 2, 2, 46, 47, 7, 119, 2, 2, 47, 48, 7, 111, 2, 2, 48, 49, 7, 117, 2, 2, 49, 50, 7, 103, 2, 2, 50, 51, 7, 99, 2, 2, 51, 52, 7, 118, 2, 2, 52, 53, 7, 117, 2, 2, 53, 10, 3, 2, 2, 2, 54, 55, 7, 99, 2, 2, 55, 56, 7, 102, 2, 2, 56, 57, 7, 102, 2, 2, 57, 12, 3, 2, 2, 2, 58, 59, 7, 118, 2, 2, 59, 60, 7, 113, 2, 2, 60, 14, 3, 2, 2, 2, 61, 62, 7, 105, 2, 2, 62, 63, 7, 103, 2, 2, 63, 64, 7, 118, 2, 2, 64, 65, 7, 112, 2, 2, 65, 66, 7, 119, 2, 2, 66, 67, 7, 111, 2, 2, 67, 68, 7, 117, 2, 2, 68, 69, 7, 103, 2, 2, 69, 70, 7, 99, 2, 2, 70, 71, 7, 118, 2, 2, 71, 72, 7, 117, 2, 2, 72, 16, 3, 2, 2, 2, 73, 74, 7, 102, 2, 2, 74, 75, 7, 103, 2, 2, 75, 76, 7, 110, 2, 2, 76, 77, 7, 103, 2, 2, 77, 78, 7, 118, 2, 2, 78, 79, 7, 103, 2, 2, 79, 18, 3, 2, 2, 2, 80, 81, 7, 116, 2, 2, 81, 82, 7, 103, 2, 2, 82, 83, 7, 111, 2, 2, 83, 84, 7, 113, 2, 2, 84, 85, 7, 120, 2, 2, 85, 86, 7, 103, 2, 2, 86, 20, 3, 2, 2, 2, 87, 88, 7, 104, 2, 2, 88, 89, 7, 116, 2, 2, 89, 90, 7, 113, 2, 2, 90, 91, 7, 111, 2, 2, 91, 22, 3, 2, 2, 2, 92, 96, 4, 99, 124, 2, 93, 95, 9, 2, 2, 2, 94, 93, 3, 2, 2, 2, 95, 98, 3, 2, 2, 2, 96, 94, 3, 2, 2, 2, 96, 97, 3, 2, 2, 2, 97, 24, 3, 2, 2, 2, 98, 96, 3, 2, 2, 2, 99, 101, 4, 50, 59, 2, 100, 99, 3, 2, 2, 2, 101, 102, 3, 2, 2, 2, 102, 100, 3, 2, 2, 2, 102, 103, 3, 2, 2, 2, 103, 26, 3, 2, 2, 2, 104, 105, 9, 3, 2, 2, 105, 106, 3, 2, 2, 2, 106, 107, 8, 14, 2, 2, 107, 28, 3, 2, 2, 2, 5, 2, 96, 102, 3, 8, 2, 2]
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.java b/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.java
new file mode 100644
index 0000000..69750dd
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailLexer.java
@@ -0,0 +1,135 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+import org.antlr.v4.runtime.Lexer;
+import org.antlr.v4.runtime.CharStream;
+import org.antlr.v4.runtime.Token;
+import org.antlr.v4.runtime.TokenStream;
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.atn.*;
+import org.antlr.v4.runtime.dfa.DFA;
+import org.antlr.v4.runtime.misc.*;
+
+@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
+public class RichRailLexer extends Lexer {
+ static { RuntimeMetaData.checkVersion("4.7.1", RuntimeMetaData.VERSION); }
+
+ protected static final DFA[] _decisionToDFA;
+ protected static final PredictionContextCache _sharedContextCache =
+ new PredictionContextCache();
+ public static final int
+ T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, T__7=8, T__8=9,
+ T__9=10, ID=11, NUMBER=12, WHITESPACE=13;
+ public static String[] channelNames = {
+ "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
+ };
+
+ public static String[] modeNames = {
+ "DEFAULT_MODE"
+ };
+
+ public static final String[] ruleNames = {
+ "T__0", "T__1", "T__2", "T__3", "T__4", "T__5", "T__6", "T__7", "T__8",
+ "T__9", "ID", "NUMBER", "WHITESPACE"
+ };
+
+ private static final String[] _LITERAL_NAMES = {
+ null, "'new'", "'train'", "'wagon'", "'numseats'", "'add'", "'to'", "'getnumseats'",
+ "'delete'", "'remove'", "'from'"
+ };
+ private static final String[] _SYMBOLIC_NAMES = {
+ null, null, null, null, null, null, null, null, null, null, null, "ID",
+ "NUMBER", "WHITESPACE"
+ };
+ public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
+
+ /**
+ * @deprecated Use {@link #VOCABULARY} instead.
+ */
+ @Deprecated
+ public static final String[] tokenNames;
+ static {
+ tokenNames = new String[_SYMBOLIC_NAMES.length];
+ for (int i = 0; i < tokenNames.length; i++) {
+ tokenNames[i] = VOCABULARY.getLiteralName(i);
+ if (tokenNames[i] == null) {
+ tokenNames[i] = VOCABULARY.getSymbolicName(i);
+ }
+
+ if (tokenNames[i] == null) {
+ tokenNames[i] = "";
+ }
+ }
+ }
+
+ @Override
+ @Deprecated
+ public String[] getTokenNames() {
+ return tokenNames;
+ }
+
+ @Override
+
+ public Vocabulary getVocabulary() {
+ return VOCABULARY;
+ }
+
+
+ public RichRailLexer(CharStream input) {
+ super(input);
+ _interp = new LexerATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+ }
+
+ @Override
+ public String getGrammarFileName() { return "RichRail.g4"; }
+
+ @Override
+ public String[] getRuleNames() { return ruleNames; }
+
+ @Override
+ public String getSerializedATN() { return _serializedATN; }
+
+ @Override
+ public String[] getChannelNames() { return channelNames; }
+
+ @Override
+ public String[] getModeNames() { return modeNames; }
+
+ @Override
+ public ATN getATN() { return _ATN; }
+
+ public static final String _serializedATN =
+ "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\17l\b\1\4\2\t\2\4"+
+ "\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t"+
+ "\13\4\f\t\f\4\r\t\r\4\16\t\16\3\2\3\2\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\3"+
+ "\3\4\3\4\3\4\3\4\3\4\3\4\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\5\3\6\3\6\3"+
+ "\6\3\6\3\7\3\7\3\7\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\b\3\t"+
+ "\3\t\3\t\3\t\3\t\3\t\3\t\3\n\3\n\3\n\3\n\3\n\3\n\3\n\3\13\3\13\3\13\3"+
+ "\13\3\13\3\f\3\f\7\f_\n\f\f\f\16\fb\13\f\3\r\6\re\n\r\r\r\16\rf\3\16\3"+
+ "\16\3\16\3\16\2\2\17\3\3\5\4\7\5\t\6\13\7\r\b\17\t\21\n\23\13\25\f\27"+
+ "\r\31\16\33\17\3\2\4\4\2\62;c|\5\2\13\f\16\17\"\"\2m\2\3\3\2\2\2\2\5\3"+
+ "\2\2\2\2\7\3\2\2\2\2\t\3\2\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2"+
+ "\21\3\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27\3\2\2\2\2\31\3\2\2\2\2\33\3"+
+ "\2\2\2\3\35\3\2\2\2\5!\3\2\2\2\7\'\3\2\2\2\t-\3\2\2\2\13\66\3\2\2\2\r"+
+ ":\3\2\2\2\17=\3\2\2\2\21I\3\2\2\2\23P\3\2\2\2\25W\3\2\2\2\27\\\3\2\2\2"+
+ "\31d\3\2\2\2\33h\3\2\2\2\35\36\7p\2\2\36\37\7g\2\2\37 \7y\2\2 \4\3\2\2"+
+ "\2!\"\7v\2\2\"#\7t\2\2#$\7c\2\2$%\7k\2\2%&\7p\2\2&\6\3\2\2\2\'(\7y\2\2"+
+ "()\7c\2\2)*\7i\2\2*+\7q\2\2+,\7p\2\2,\b\3\2\2\2-.\7p\2\2./\7w\2\2/\60"+
+ "\7o\2\2\60\61\7u\2\2\61\62\7g\2\2\62\63\7c\2\2\63\64\7v\2\2\64\65\7u\2"+
+ "\2\65\n\3\2\2\2\66\67\7c\2\2\678\7f\2\289\7f\2\29\f\3\2\2\2:;\7v\2\2;"+
+ "<\7q\2\2<\16\3\2\2\2=>\7i\2\2>?\7g\2\2?@\7v\2\2@A\7p\2\2AB\7w\2\2BC\7"+
+ "o\2\2CD\7u\2\2DE\7g\2\2EF\7c\2\2FG\7v\2\2GH\7u\2\2H\20\3\2\2\2IJ\7f\2"+
+ "\2JK\7g\2\2KL\7n\2\2LM\7g\2\2MN\7v\2\2NO\7g\2\2O\22\3\2\2\2PQ\7t\2\2Q"+
+ "R\7g\2\2RS\7o\2\2ST\7q\2\2TU\7x\2\2UV\7g\2\2V\24\3\2\2\2WX\7h\2\2XY\7"+
+ "t\2\2YZ\7q\2\2Z[\7o\2\2[\26\3\2\2\2\\`\4c|\2]_\t\2\2\2^]\3\2\2\2_b\3\2"+
+ "\2\2`^\3\2\2\2`a\3\2\2\2a\30\3\2\2\2b`\3\2\2\2ce\4\62;\2dc\3\2\2\2ef\3"+
+ "\2\2\2fd\3\2\2\2fg\3\2\2\2g\32\3\2\2\2hi\t\3\2\2ij\3\2\2\2jk\b\16\2\2"+
+ "k\34\3\2\2\2\5\2`f\3\b\2\2";
+ public static final ATN _ATN =
+ new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+ static {
+ _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
+ for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
+ _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
+ }
+ }
+}
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailListener.java b/RichRail/target/generated-sources/antlr4/parser/RichRailListener.java
new file mode 100644
index 0000000..076d09d
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailListener.java
@@ -0,0 +1,100 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+import org.antlr.v4.runtime.tree.ParseTreeListener;
+
+/**
+ * This interface defines a complete listener for a parse tree produced by
+ * {@link RichRailParser}.
+ */
+public interface RichRailListener extends ParseTreeListener {
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#command}.
+ * @param ctx the parse tree
+ */
+ void enterCommand(RichRailParser.CommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#command}.
+ * @param ctx the parse tree
+ */
+ void exitCommand(RichRailParser.CommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#newcommand}.
+ * @param ctx the parse tree
+ */
+ void enterNewcommand(RichRailParser.NewcommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#newcommand}.
+ * @param ctx the parse tree
+ */
+ void exitNewcommand(RichRailParser.NewcommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#newtraincommand}.
+ * @param ctx the parse tree
+ */
+ void enterNewtraincommand(RichRailParser.NewtraincommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#newtraincommand}.
+ * @param ctx the parse tree
+ */
+ void exitNewtraincommand(RichRailParser.NewtraincommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#newwagoncommand}.
+ * @param ctx the parse tree
+ */
+ void enterNewwagoncommand(RichRailParser.NewwagoncommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#newwagoncommand}.
+ * @param ctx the parse tree
+ */
+ void exitNewwagoncommand(RichRailParser.NewwagoncommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#addcommand}.
+ * @param ctx the parse tree
+ */
+ void enterAddcommand(RichRailParser.AddcommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#addcommand}.
+ * @param ctx the parse tree
+ */
+ void exitAddcommand(RichRailParser.AddcommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#getcommand}.
+ * @param ctx the parse tree
+ */
+ void enterGetcommand(RichRailParser.GetcommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#getcommand}.
+ * @param ctx the parse tree
+ */
+ void exitGetcommand(RichRailParser.GetcommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#delcommand}.
+ * @param ctx the parse tree
+ */
+ void enterDelcommand(RichRailParser.DelcommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#delcommand}.
+ * @param ctx the parse tree
+ */
+ void exitDelcommand(RichRailParser.DelcommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#remcommand}.
+ * @param ctx the parse tree
+ */
+ void enterRemcommand(RichRailParser.RemcommandContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#remcommand}.
+ * @param ctx the parse tree
+ */
+ void exitRemcommand(RichRailParser.RemcommandContext ctx);
+ /**
+ * Enter a parse tree produced by {@link RichRailParser#type}.
+ * @param ctx the parse tree
+ */
+ void enterType(RichRailParser.TypeContext ctx);
+ /**
+ * Exit a parse tree produced by {@link RichRailParser#type}.
+ * @param ctx the parse tree
+ */
+ void exitType(RichRailParser.TypeContext ctx);
+}
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailParser.java b/RichRail/target/generated-sources/antlr4/parser/RichRailParser.java
new file mode 100644
index 0000000..c4adf8f
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailParser.java
@@ -0,0 +1,622 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+import org.antlr.v4.runtime.atn.*;
+import org.antlr.v4.runtime.dfa.DFA;
+import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.misc.*;
+import org.antlr.v4.runtime.tree.*;
+import java.util.List;
+import java.util.Iterator;
+import java.util.ArrayList;
+
+@SuppressWarnings({"all", "warnings", "unchecked", "unused", "cast"})
+public class RichRailParser extends Parser {
+ static { RuntimeMetaData.checkVersion("4.7.1", RuntimeMetaData.VERSION); }
+
+ protected static final DFA[] _decisionToDFA;
+ protected static final PredictionContextCache _sharedContextCache =
+ new PredictionContextCache();
+ public static final int
+ T__0=1, T__1=2, T__2=3, T__3=4, T__4=5, T__5=6, T__6=7, T__7=8, T__8=9,
+ T__9=10, ID=11, NUMBER=12, WHITESPACE=13;
+ public static final int
+ RULE_command = 0, RULE_newcommand = 1, RULE_newtraincommand = 2, RULE_newwagoncommand = 3,
+ RULE_addcommand = 4, RULE_getcommand = 5, RULE_delcommand = 6, RULE_remcommand = 7,
+ RULE_type = 8;
+ public static final String[] ruleNames = {
+ "command", "newcommand", "newtraincommand", "newwagoncommand", "addcommand",
+ "getcommand", "delcommand", "remcommand", "type"
+ };
+
+ private static final String[] _LITERAL_NAMES = {
+ null, "'new'", "'train'", "'wagon'", "'numseats'", "'add'", "'to'", "'getnumseats'",
+ "'delete'", "'remove'", "'from'"
+ };
+ private static final String[] _SYMBOLIC_NAMES = {
+ null, null, null, null, null, null, null, null, null, null, null, "ID",
+ "NUMBER", "WHITESPACE"
+ };
+ public static final Vocabulary VOCABULARY = new VocabularyImpl(_LITERAL_NAMES, _SYMBOLIC_NAMES);
+
+ /**
+ * @deprecated Use {@link #VOCABULARY} instead.
+ */
+ @Deprecated
+ public static final String[] tokenNames;
+ static {
+ tokenNames = new String[_SYMBOLIC_NAMES.length];
+ for (int i = 0; i < tokenNames.length; i++) {
+ tokenNames[i] = VOCABULARY.getLiteralName(i);
+ if (tokenNames[i] == null) {
+ tokenNames[i] = VOCABULARY.getSymbolicName(i);
+ }
+
+ if (tokenNames[i] == null) {
+ tokenNames[i] = "";
+ }
+ }
+ }
+
+ @Override
+ @Deprecated
+ public String[] getTokenNames() {
+ return tokenNames;
+ }
+
+ @Override
+
+ public Vocabulary getVocabulary() {
+ return VOCABULARY;
+ }
+
+ @Override
+ public String getGrammarFileName() { return "RichRail.g4"; }
+
+ @Override
+ public String[] getRuleNames() { return ruleNames; }
+
+ @Override
+ public String getSerializedATN() { return _serializedATN; }
+
+ @Override
+ public ATN getATN() { return _ATN; }
+
+ public RichRailParser(TokenStream input) {
+ super(input);
+ _interp = new ParserATNSimulator(this,_ATN,_decisionToDFA,_sharedContextCache);
+ }
+ public static class CommandContext extends ParserRuleContext {
+ public NewcommandContext newcommand() {
+ return getRuleContext(NewcommandContext.class,0);
+ }
+ public AddcommandContext addcommand() {
+ return getRuleContext(AddcommandContext.class,0);
+ }
+ public GetcommandContext getcommand() {
+ return getRuleContext(GetcommandContext.class,0);
+ }
+ public DelcommandContext delcommand() {
+ return getRuleContext(DelcommandContext.class,0);
+ }
+ public RemcommandContext remcommand() {
+ return getRuleContext(RemcommandContext.class,0);
+ }
+ public CommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_command; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterCommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitCommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitCommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final CommandContext command() throws RecognitionException {
+ CommandContext _localctx = new CommandContext(_ctx, getState());
+ enterRule(_localctx, 0, RULE_command);
+ try {
+ setState(23);
+ _errHandler.sync(this);
+ switch (_input.LA(1)) {
+ case T__0:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(18);
+ newcommand();
+ }
+ break;
+ case T__4:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(19);
+ addcommand();
+ }
+ break;
+ case T__6:
+ enterOuterAlt(_localctx, 3);
+ {
+ setState(20);
+ getcommand();
+ }
+ break;
+ case T__7:
+ enterOuterAlt(_localctx, 4);
+ {
+ setState(21);
+ delcommand();
+ }
+ break;
+ case T__8:
+ enterOuterAlt(_localctx, 5);
+ {
+ setState(22);
+ remcommand();
+ }
+ break;
+ default:
+ throw new NoViableAltException(this);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class NewcommandContext extends ParserRuleContext {
+ public NewtraincommandContext newtraincommand() {
+ return getRuleContext(NewtraincommandContext.class,0);
+ }
+ public NewwagoncommandContext newwagoncommand() {
+ return getRuleContext(NewwagoncommandContext.class,0);
+ }
+ public NewcommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_newcommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterNewcommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitNewcommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitNewcommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NewcommandContext newcommand() throws RecognitionException {
+ NewcommandContext _localctx = new NewcommandContext(_ctx, getState());
+ enterRule(_localctx, 2, RULE_newcommand);
+ try {
+ setState(27);
+ _errHandler.sync(this);
+ switch ( getInterpreter().adaptivePredict(_input,1,_ctx) ) {
+ case 1:
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(25);
+ newtraincommand();
+ }
+ break;
+ case 2:
+ enterOuterAlt(_localctx, 2);
+ {
+ setState(26);
+ newwagoncommand();
+ }
+ break;
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class NewtraincommandContext extends ParserRuleContext {
+ public TerminalNode ID() { return getToken(RichRailParser.ID, 0); }
+ public NewtraincommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_newtraincommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterNewtraincommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitNewtraincommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitNewtraincommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NewtraincommandContext newtraincommand() throws RecognitionException {
+ NewtraincommandContext _localctx = new NewtraincommandContext(_ctx, getState());
+ enterRule(_localctx, 4, RULE_newtraincommand);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(29);
+ match(T__0);
+ setState(30);
+ match(T__1);
+ setState(31);
+ match(ID);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class NewwagoncommandContext extends ParserRuleContext {
+ public TerminalNode ID() { return getToken(RichRailParser.ID, 0); }
+ public TerminalNode NUMBER() { return getToken(RichRailParser.NUMBER, 0); }
+ public NewwagoncommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_newwagoncommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterNewwagoncommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitNewwagoncommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitNewwagoncommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final NewwagoncommandContext newwagoncommand() throws RecognitionException {
+ NewwagoncommandContext _localctx = new NewwagoncommandContext(_ctx, getState());
+ enterRule(_localctx, 6, RULE_newwagoncommand);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(33);
+ match(T__0);
+ setState(34);
+ match(T__2);
+ setState(35);
+ match(ID);
+ setState(38);
+ _errHandler.sync(this);
+ _la = _input.LA(1);
+ if (_la==T__3) {
+ {
+ setState(36);
+ match(T__3);
+ setState(37);
+ match(NUMBER);
+ }
+ }
+
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class AddcommandContext extends ParserRuleContext {
+ public List ID() { return getTokens(RichRailParser.ID); }
+ public TerminalNode ID(int i) {
+ return getToken(RichRailParser.ID, i);
+ }
+ public AddcommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_addcommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterAddcommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitAddcommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitAddcommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final AddcommandContext addcommand() throws RecognitionException {
+ AddcommandContext _localctx = new AddcommandContext(_ctx, getState());
+ enterRule(_localctx, 8, RULE_addcommand);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(40);
+ match(T__4);
+ setState(41);
+ match(ID);
+ setState(42);
+ match(T__5);
+ setState(43);
+ match(ID);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class GetcommandContext extends ParserRuleContext {
+ public Token id;
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode ID() { return getToken(RichRailParser.ID, 0); }
+ public GetcommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_getcommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterGetcommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitGetcommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitGetcommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final GetcommandContext getcommand() throws RecognitionException {
+ GetcommandContext _localctx = new GetcommandContext(_ctx, getState());
+ enterRule(_localctx, 10, RULE_getcommand);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(45);
+ match(T__6);
+ setState(46);
+ type();
+ setState(47);
+ ((GetcommandContext)_localctx).id = match(ID);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class DelcommandContext extends ParserRuleContext {
+ public TypeContext type() {
+ return getRuleContext(TypeContext.class,0);
+ }
+ public TerminalNode ID() { return getToken(RichRailParser.ID, 0); }
+ public DelcommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_delcommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterDelcommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitDelcommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitDelcommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final DelcommandContext delcommand() throws RecognitionException {
+ DelcommandContext _localctx = new DelcommandContext(_ctx, getState());
+ enterRule(_localctx, 12, RULE_delcommand);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(49);
+ match(T__7);
+ setState(50);
+ type();
+ setState(51);
+ match(ID);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class RemcommandContext extends ParserRuleContext {
+ public List ID() { return getTokens(RichRailParser.ID); }
+ public TerminalNode ID(int i) {
+ return getToken(RichRailParser.ID, i);
+ }
+ public RemcommandContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_remcommand; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterRemcommand(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitRemcommand(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitRemcommand(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final RemcommandContext remcommand() throws RecognitionException {
+ RemcommandContext _localctx = new RemcommandContext(_ctx, getState());
+ enterRule(_localctx, 14, RULE_remcommand);
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(53);
+ match(T__8);
+ setState(54);
+ match(ID);
+ setState(55);
+ match(T__9);
+ setState(56);
+ match(ID);
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static class TypeContext extends ParserRuleContext {
+ public TypeContext(ParserRuleContext parent, int invokingState) {
+ super(parent, invokingState);
+ }
+ @Override public int getRuleIndex() { return RULE_type; }
+ @Override
+ public void enterRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).enterType(this);
+ }
+ @Override
+ public void exitRule(ParseTreeListener listener) {
+ if ( listener instanceof RichRailListener ) ((RichRailListener)listener).exitType(this);
+ }
+ @Override
+ public T accept(ParseTreeVisitor visitor) {
+ if ( visitor instanceof RichRailVisitor ) return ((RichRailVisitor)visitor).visitType(this);
+ else return visitor.visitChildren(this);
+ }
+ }
+
+ public final TypeContext type() throws RecognitionException {
+ TypeContext _localctx = new TypeContext(_ctx, getState());
+ enterRule(_localctx, 16, RULE_type);
+ int _la;
+ try {
+ enterOuterAlt(_localctx, 1);
+ {
+ setState(58);
+ _la = _input.LA(1);
+ if ( !(_la==T__1 || _la==T__2) ) {
+ _errHandler.recoverInline(this);
+ }
+ else {
+ if ( _input.LA(1)==Token.EOF ) matchedEOF = true;
+ _errHandler.reportMatch(this);
+ consume();
+ }
+ }
+ }
+ catch (RecognitionException re) {
+ _localctx.exception = re;
+ _errHandler.reportError(this, re);
+ _errHandler.recover(this, re);
+ }
+ finally {
+ exitRule();
+ }
+ return _localctx;
+ }
+
+ public static final String _serializedATN =
+ "\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\3\17?\4\2\t\2\4\3\t"+
+ "\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\3\2\3\2\3\2"+
+ "\3\2\3\2\5\2\32\n\2\3\3\3\3\5\3\36\n\3\3\4\3\4\3\4\3\4\3\5\3\5\3\5\3\5"+
+ "\3\5\5\5)\n\5\3\6\3\6\3\6\3\6\3\6\3\7\3\7\3\7\3\7\3\b\3\b\3\b\3\b\3\t"+
+ "\3\t\3\t\3\t\3\t\3\n\3\n\3\n\2\2\13\2\4\6\b\n\f\16\20\22\2\3\3\2\4\5\2"+
+ ";\2\31\3\2\2\2\4\35\3\2\2\2\6\37\3\2\2\2\b#\3\2\2\2\n*\3\2\2\2\f/\3\2"+
+ "\2\2\16\63\3\2\2\2\20\67\3\2\2\2\22<\3\2\2\2\24\32\5\4\3\2\25\32\5\n\6"+
+ "\2\26\32\5\f\7\2\27\32\5\16\b\2\30\32\5\20\t\2\31\24\3\2\2\2\31\25\3\2"+
+ "\2\2\31\26\3\2\2\2\31\27\3\2\2\2\31\30\3\2\2\2\32\3\3\2\2\2\33\36\5\6"+
+ "\4\2\34\36\5\b\5\2\35\33\3\2\2\2\35\34\3\2\2\2\36\5\3\2\2\2\37 \7\3\2"+
+ "\2 !\7\4\2\2!\"\7\r\2\2\"\7\3\2\2\2#$\7\3\2\2$%\7\5\2\2%(\7\r\2\2&\'\7"+
+ "\6\2\2\')\7\16\2\2(&\3\2\2\2()\3\2\2\2)\t\3\2\2\2*+\7\7\2\2+,\7\r\2\2"+
+ ",-\7\b\2\2-.\7\r\2\2.\13\3\2\2\2/\60\7\t\2\2\60\61\5\22\n\2\61\62\7\r"+
+ "\2\2\62\r\3\2\2\2\63\64\7\n\2\2\64\65\5\22\n\2\65\66\7\r\2\2\66\17\3\2"+
+ "\2\2\678\7\13\2\289\7\r\2\29:\7\f\2\2:;\7\r\2\2;\21\3\2\2\2<=\t\2\2\2"+
+ "=\23\3\2\2\2\5\31\35(";
+ public static final ATN _ATN =
+ new ATNDeserializer().deserialize(_serializedATN.toCharArray());
+ static {
+ _decisionToDFA = new DFA[_ATN.getNumberOfDecisions()];
+ for (int i = 0; i < _ATN.getNumberOfDecisions(); i++) {
+ _decisionToDFA[i] = new DFA(_ATN.getDecisionState(i), i);
+ }
+ }
+}
\ No newline at end of file
diff --git a/RichRail/target/generated-sources/antlr4/parser/RichRailVisitor.java b/RichRail/target/generated-sources/antlr4/parser/RichRailVisitor.java
new file mode 100644
index 0000000..40d2bbb
--- /dev/null
+++ b/RichRail/target/generated-sources/antlr4/parser/RichRailVisitor.java
@@ -0,0 +1,67 @@
+// Generated from parser/RichRail.g4 by ANTLR 4.7.1
+package parser;
+import org.antlr.v4.runtime.tree.ParseTreeVisitor;
+
+/**
+ * This interface defines a complete generic visitor for a parse tree produced
+ * by {@link RichRailParser}.
+ *
+ * @param The return type of the visit operation. Use {@link Void} for
+ * operations with no return type.
+ */
+public interface RichRailVisitor extends ParseTreeVisitor {
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#command}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitCommand(RichRailParser.CommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#newcommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNewcommand(RichRailParser.NewcommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#newtraincommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNewtraincommand(RichRailParser.NewtraincommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#newwagoncommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitNewwagoncommand(RichRailParser.NewwagoncommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#addcommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitAddcommand(RichRailParser.AddcommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#getcommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitGetcommand(RichRailParser.GetcommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#delcommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitDelcommand(RichRailParser.DelcommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#remcommand}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitRemcommand(RichRailParser.RemcommandContext ctx);
+ /**
+ * Visit a parse tree produced by {@link RichRailParser#type}.
+ * @param ctx the parse tree
+ * @return the visitor result
+ */
+ T visitType(RichRailParser.TypeContext ctx);
+}
\ No newline at end of file