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154 lines
4.8 KiB
154 lines
4.8 KiB
/*
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* @(#)Visitor.java 2.1 2003/10/07
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*
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* Copyright (C) 1999, 2003 D.A. Watt and D.F. Brown
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* Dept. of Computing Science, University of Glasgow, Glasgow G12 8QQ Scotland
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* and School of Computer and Math Sciences, The Robert Gordon University,
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* St. Andrew Street, Aberdeen AB25 1HG, Scotland.
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* All rights reserved.
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*
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* This software is provided free for educational use only. It may
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* not be used for commercial purposes without the prior written permission
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* of the authors.
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*/
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package Triangle.AbstractSyntaxTrees;
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public interface Visitor {
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// Commands
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Object visitAssignCommand(AssignCommand ast, Object o);
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Object visitCallCommand(CallCommand ast, Object o);
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Object visitEmptyCommand(EmptyCommand ast, Object o);
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Object visitIfCommand(IfCommand ast, Object o);
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Object visitLetCommand(LetCommand ast, Object o);
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Object visitSequentialCommand(SequentialCommand ast, Object o);
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Object visitWhileCommand(WhileCommand ast, Object o);
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// Expressions
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Object visitArrayExpression(ArrayExpression ast, Object o);
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Object visitBinaryExpression(BinaryExpression ast, Object o);
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Object visitCallExpression(CallExpression ast, Object o);
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Object visitCharacterExpression(CharacterExpression ast, Object o);
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Object visitEmptyExpression(EmptyExpression ast, Object o);
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Object visitIfExpression(IfExpression ast, Object o);
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Object visitIntegerExpression(IntegerExpression ast, Object o);
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Object visitLetExpression(LetExpression ast, Object o);
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Object visitRecordExpression(RecordExpression ast, Object o);
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Object visitUnaryExpression(UnaryExpression ast, Object o);
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Object visitVnameExpression(VnameExpression ast, Object o);
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// Declarations
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Object visitBinaryOperatorDeclaration(BinaryOperatorDeclaration ast, Object o);
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Object visitConstDeclaration(ConstDeclaration ast, Object o);
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Object visitFuncDeclaration(FuncDeclaration ast, Object o);
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Object visitProcDeclaration(ProcDeclaration ast, Object o);
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Object visitSequentialDeclaration(SequentialDeclaration ast, Object o);
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Object visitTypeDeclaration(TypeDeclaration ast, Object o);
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Object visitUnaryOperatorDeclaration(UnaryOperatorDeclaration ast, Object o);
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Object visitVarDeclaration(VarDeclaration ast, Object o);
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// Array Aggregates
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Object visitMultipleArrayAggregate(MultipleArrayAggregate ast, Object o);
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Object visitSingleArrayAggregate(SingleArrayAggregate ast, Object o);
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// Record Aggregates
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Object visitMultipleRecordAggregate(MultipleRecordAggregate ast, Object o);
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Object visitSingleRecordAggregate(SingleRecordAggregate ast, Object o);
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// Formal Parameters
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Object visitConstFormalParameter(ConstFormalParameter ast, Object o);
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Object visitFuncFormalParameter(FuncFormalParameter ast, Object o);
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Object visitProcFormalParameter(ProcFormalParameter ast, Object o);
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Object visitVarFormalParameter(VarFormalParameter ast, Object o);
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Object visitEmptyFormalParameterSequence(EmptyFormalParameterSequence ast, Object o);
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Object visitMultipleFormalParameterSequence(MultipleFormalParameterSequence ast, Object o);
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Object visitSingleFormalParameterSequence(SingleFormalParameterSequence ast, Object o);
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// Actual Parameters
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Object visitConstActualParameter(ConstActualParameter ast, Object o);
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Object visitFuncActualParameter(FuncActualParameter ast, Object o);
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Object visitProcActualParameter(ProcActualParameter ast, Object o);
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Object visitVarActualParameter(VarActualParameter ast, Object o);
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Object visitEmptyActualParameterSequence(EmptyActualParameterSequence ast, Object o);
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Object visitMultipleActualParameterSequence(MultipleActualParameterSequence ast, Object o);
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Object visitSingleActualParameterSequence(SingleActualParameterSequence ast, Object o);
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// Type Denoters
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Object visitAnyTypeDenoter(AnyTypeDenoter ast, Object o);
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Object visitArrayTypeDenoter(ArrayTypeDenoter ast, Object o);
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Object visitBoolTypeDenoter(BoolTypeDenoter ast, Object o);
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Object visitCharTypeDenoter(CharTypeDenoter ast, Object o);
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Object visitErrorTypeDenoter(ErrorTypeDenoter ast, Object o);
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Object visitSimpleTypeDenoter(SimpleTypeDenoter ast, Object o);
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Object visitIntTypeDenoter(IntTypeDenoter ast, Object o);
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Object visitRecordTypeDenoter(RecordTypeDenoter ast, Object o);
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Object visitMultipleFieldTypeDenoter(MultipleFieldTypeDenoter ast, Object o);
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Object visitSingleFieldTypeDenoter(SingleFieldTypeDenoter ast, Object o);
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// Literals, Identifiers and Operators
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Object visitCharacterLiteral(CharacterLiteral ast, Object o);
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Object visitIdentifier(Identifier ast, Object o);
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Object visitIntegerLiteral(IntegerLiteral ast, Object o);
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Object visitOperator(Operator ast, Object o);
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// Value-or-variable names
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Object visitDotVname(DotVname ast, Object o);
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Object visitSimpleVname(SimpleVname ast, Object o);
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Object visitSubscriptVname(SubscriptVname ast, Object o);
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// Programs
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Object visitProgram(Program ast, Object o);
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}
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