ant.compiler.ast
Class DFSVisitor
java.lang.Object
ant.compiler.ast.AbstractVisitor
ant.compiler.ast.DFSVisitor
- All Implemented Interfaces:
- Tree.Visitor
- Direct Known Subclasses:
- CodeGenerator, SemanticAnalyzer.DefinitionFinder, SemanticAnalyzer.ParentResolver, SemanticAnalyzer.UsageResolver, VarTransformer
- public class DFSVisitor
- extends AbstractVisitor
Visitor that visits a tree fragment in depth first order.
License: GPL
- Author:
- Bernhard Haumacher
Methods inherited from class ant.compiler.ast.AbstractVisitor |
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitBinaryExpression, visitExpression, visitTree |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
DFSVisitor
public DFSVisitor()
beforeDescend
protected void beforeDescend(Tree tree)
visit
public void visit(Tree.Label tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.Block tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.Proc tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.Call tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.Assign tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.If tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.NotExpression tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.AndExpression tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor
visit
public void visit(Tree.OrExpression tree)
- Specified by:
visit
in interface Tree.Visitor
- Overrides:
visit
in class AbstractVisitor