scale.clef
Class Display

java.lang.Object
  scale.clef.DescendPredicate
      scale.clef.Display

All Implemented Interfaces:

DeclPredicate, ExprPredicate, Predicate, StmtPredicate, TypePredicate

public class Display
extends DescendPredicate

A class which generates information to generate a graph of a Clef tree.

$Id: Display.java,v 1.39 2007-10-04 19:58:02 burrill Exp $

Copyright 2008 by the Scale Compiler Group,
Department of Computer Science
University of Massachusetts,
Amherst MA. 01003, USA
All Rights Reserved.

Do a visit on the node that you want to be the root and supply an instance of this class as the Predicate. Then use getCommand() to get the commands for daVinci.

Constructor Summary

Display(DisplayGraph da, int displayFlags)
Display the Clef AST graphically.

Method Summary

void	visitAssignmentOp(AssignmentOp assign)
void	visitChildren(Node parent) A routine to visit the children of a node and generate an edge.
void	visitDeclaration(Declaration d)
void	visitExpression(Expression exp)
void	visitSubscriptOp(SubscriptOp n)

Methods inherited from class scale.clef.DescendPredicate

visitAbsoluteValueOp, visitAdditionAssignmentOp, visitAdditionOp, visitAddressLiteral, visitAddressOp, visitAggregateOp, visitAggregateType, visitAggregationElements, visitAllocArrayType, visitAllocatePlacementOp, visitAllocateSettingFieldsOp, visitAltCase, visitAndConditionalOp, visitAndOp, visitArithmeticIfStmt, visitArrayType, visitAssignedGotoStmt, visitAssignLabelStmt, visitAssignSimpleOp, visitAtomicType, visitBitAndAssignmentOp, visitBitAndOp, visitBitComplementOp, visitBitOrAssignmentOp, visitBitOrOp, visitBitShiftAssignmentOp, visitBitShiftOp, visitBitXorAssignmentOp, visitBitXorOp, visitBlockStmt, visitBooleanLiteral, visitBooleanType, visitBound, visitBreakStmt, visitCallFunctionOp, visitCallOp, visitCaseLabelDecl, visitCaseStmt, visitCharacterType, visitCharLiteral, visitComplexLiteral, visitComplexOp, visitComplexType, visitCompositeType, visitCompoundAssignmentOp, visitComputedGotoStmt, visitContinueStmt, visitDeclStmt, visitDefOp, visitDeleteArrayOp, visitDeleteOp, visitDereferenceOp, visitDivisionAssignmentOp, visitDivisionOp, visitDoLoopStmt, visitDyadicOp, visitEnumElementDecl, visitEnumerationType, visitEqualityOp, visitEquivalenceDecl, visitEvalStmt, visitExceptionDecl, visitExitStmt, visitExponentiationOp, visitExpressionIfOp, visitFieldDecl, visitFileDecl, visitFixedArrayType, visitFloatArrayLiteral, visitFloatLiteral, visitFloatType, visitForLoopStmt, visitFormalDecl, visitFortranCharType, visitForwardProcedureDecl, visitGotoStmt, visitGreaterEqualOp, visitGreaterOp, visitHeapOp, visitIdAddressOp, visitIdReferenceOp, visitIdValueOp, visitIfStmt, visitIfThenElseStmt, visitIncompleteType, visitIncrementOp, visitIntArrayLiteral, visitIntegerType, visitIntLiteral, visitLabelDecl, visitLabelStmt, visitLessEqualOp, visitLessOp, visitLiteral, visitLoopStmt, visitMaximumOp, visitMinimumOp, visitModulusOp, visitMonadicOp, visitMultiBranchStmt, visitMultiplicationAssignmentOp, visitMultiplicationOp, visitNegativeOp, visitNilOp, visitNode, visitNotEqualOp, visitNotOp, visitNullStmt, visitNumericType, visitOrConditionalOp, visitOrOp, visitParenthesesOp, visitPointerType, visitPositiveOp, visitPostDecrementOp, visitPostIncrementOp, visitPreDecrementOp, visitPreIncrementOp, visitProcedureDecl, visitProcedureType, visitRaise, visitRaiseWithObject, visitRaiseWithType, visitRealType, visitRecordType, visitRefType, visitRemainderAssignmentOp, visitRemainderOp, visitRenamedVariableDecl, visitRepeatUntilLoopStmt, visitRepeatWhileLoopStmt, visitReturnStmt, visitRoutineDecl, visitSelectIndirectOp, visitSelectOp, visitSeriesOp, visitSignedIntegerType, visitSizeofLiteral, visitStatement, visitStatementOp, visitStringLiteral, visitSubscriptAddressOp, visitSubscriptValueOp, visitSubstringOp, visitSubtractionAssignmentOp, visitSubtractionOp, visitSwitchStmt, visitTernaryOp, visitTestLoopStmt, visitThisOp, visitTranscendental2Op, visitTranscendentalOp, visitType, visitTypeConversionOp, visitTypeDecl, visitTypeName, visitUnionType, visitUnknownFormals, visitUnsignedIntegerType, visitVaArgOp, visitVaCopyOp, visitVaEndOp, visitValueDecl, visitVarArgOp, visitVariableDecl, visitVaStartOp, visitVoidType, visitWhileLoopStmt

Methods inherited from class java.lang.Object

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

Constructor Detail

Display

public Display(DisplayGraph da,
               int displayFlags)

Display the Clef AST graphically.

Parameters:

da - the display graph object

displayFlags - specify what should be displayed

See Also:

DisplayNode

Method Detail

visitChildren

public void visitChildren(Node parent)

A routine to visit the children of a node and generate an edge.

Overrides:

visitChildren in class DescendPredicate

Parameters:

parent - a clef node

visitExpression

public void visitExpression(Expression exp)

Specified by:

visitExpression in interface ExprPredicate

Overrides:

visitExpression in class DescendPredicate

visitDeclaration

public void visitDeclaration(Declaration d)

Specified by:

visitDeclaration in interface DeclPredicate

Overrides:

visitDeclaration in class DescendPredicate

visitAssignmentOp

public void visitAssignmentOp(AssignmentOp assign)

Specified by:

visitAssignmentOp in interface ExprPredicate

Overrides:

visitAssignmentOp in class DescendPredicate

visitSubscriptOp

public void visitSubscriptOp(SubscriptOp n)

Specified by:

visitSubscriptOp in interface ExprPredicate

Overrides:

visitSubscriptOp in class DescendPredicate