ant.compiler.ast
Class TreePrinter
java.lang.Object
ant.compiler.util.Printer
ant.compiler.ast.TreePrinter
- All Implemented Interfaces:
- Tree.Visitor
- public class TreePrinter
- extends Printer
- implements Tree.Visitor
Utility class for pretty printing AST representations of the Ant
Control Language.
License: GPL
- Author:
- Bernhard Haumacher
Field Summary |
(package private) boolean |
debug
|
private static int |
INDENT
|
(package private) int |
indentPos
|
(package private) boolean |
newlineRequired
|
(package private) java.io.PrintWriter |
out
|
(package private) int |
pos
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
INDENT
private static final int INDENT
- See Also:
- Constant Field Values
out
java.io.PrintWriter out
indentPos
int indentPos
pos
int pos
debug
final boolean debug
newlineRequired
boolean newlineRequired
TreePrinter
public TreePrinter(java.io.PrintWriter out)
TreePrinter
public TreePrinter(java.io.PrintWriter out,
boolean debug)
visit
public void visit(Tree.Label tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Block tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.If tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Goto tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Proc tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Call tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.MarkCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.UnmarkCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.TurnCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.MoveCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.PickUpCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.DropCommand tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Var tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Set tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Assign tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Test tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.Const tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.AndExpression tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.OrExpression tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.NotExpression tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.ConditionTest tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.WallTest tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.FoodTest tree)
- Specified by:
visit
in interface Tree.Visitor
visit
public void visit(Tree.RandomTest tree)
- Specified by:
visit
in interface Tree.Visitor
indent
private void indent()
newline
private void newline()
println
private void println()
println
private void println(java.lang.String s)
print
private void print(java.lang.String s)
ID
private java.lang.String ID(Tree tree)
printDef
private void printDef(Tree definition)
dumpTree
public static void dumpTree(Tree tree,
boolean debug)