edu.jmu.decaf

Class ExportTreeDOT

java.lang.Object

edu.jmu.decaf.DefaultASTVisitor

edu.jmu.decaf.ExportTreeDOT

All Implemented Interfaces:

ASTVisitor

class ExportTreeDOT
extends DefaultASTVisitor

Build a digraph DOT representation of a Decaf AST, which can converted to an image (e.g., PNG or JPEG) using the "dot" utility included with GraphViz.

Constructor Summary

Constructors

Constructor and Description
ExportTreeDOT()
ExportTreeDOT(PrintStream output)
ExportTreeDOT(PrintStream output, boolean showTypes)

Method Summary

Modifier and Type	Method and Description
void	defaultPostVisit(ASTNode node)
void	defaultPreVisit(ASTNode node)
int	getNextID(String typeLabel)
void	postVisit(ASTAssignment node)
void	postVisit(ASTBinaryExpr node)
void	postVisit(ASTBlock node)
void	postVisit(ASTConditional node)
void	postVisit(ASTFunction node)
void	postVisit(ASTFunctionCall node)
void	postVisit(ASTLiteral node)
void	postVisit(ASTLocation node)
void	postVisit(ASTProgram node)
void	postVisit(ASTReturn node)
void	postVisit(ASTUnaryExpr node)
void	postVisit(ASTVariable node)
void	postVisit(ASTVoidFunctionCall node)
void	postVisit(ASTWhileLoop node)
void	preVisit(ASTProgram node)
void	printLink(ASTNode src, ASTNode dst)
void	printNodeLabel(ASTNode node, String label)
void	printNodeLabel(ASTNode node, String regularLabel, String shortLabel)

Methods inherited from class edu.jmu.decaf.DefaultASTVisitor

defaultInVisit, inVisit, postVisit, postVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit, preVisit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ExportTreeDOT

public ExportTreeDOT()

ExportTreeDOT

public ExportTreeDOT(PrintStream output)

ExportTreeDOT

public ExportTreeDOT(PrintStream output,
                     boolean showTypes)

Method Detail

getNextID

public int getNextID(String typeLabel)

defaultPreVisit

public void defaultPreVisit(ASTNode node)

Overrides:

defaultPreVisit in class DefaultASTVisitor

preVisit

public void preVisit(ASTProgram node)

Specified by:

preVisit in interface ASTVisitor

Overrides:

preVisit in class DefaultASTVisitor

defaultPostVisit

public void defaultPostVisit(ASTNode node)

Overrides:

defaultPostVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTProgram node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTVariable node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTFunction node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTBlock node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTAssignment node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTVoidFunctionCall node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTConditional node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTWhileLoop node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTReturn node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTBinaryExpr node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTUnaryExpr node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTFunctionCall node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTLocation node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

postVisit

public void postVisit(ASTLiteral node)

Specified by:

postVisit in interface ASTVisitor

Overrides:

postVisit in class DefaultASTVisitor

printNodeLabel

public void printNodeLabel(ASTNode node,
                           String label)

printNodeLabel

public void printNodeLabel(ASTNode node,
                           String regularLabel,
                           String shortLabel)

printLink

public void printLink(ASTNode src,
                      ASTNode dst)