Last change
on this file since 95 was 2, checked in by Rick van der Zwet, 15 years ago |
Initial import of data of old repository ('data') worth keeping (e.g. tracking
means of URL access statistics)
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File size:
1.3 KB
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[2] | 1 | /*
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| 2 | * IStatement.h - Declaration of the IStatement abstract data structure
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| 3 | *
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| 4 | * Part of the assignment of the Compiler Construction course
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| 5 | * LIACS, Leiden University
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| 6 | *
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| 7 | * Note that deleting an IStatement object will also delete the IOperand
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| 8 | * objects associated to it.
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| 9 | */
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| 10 |
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| 11 | #ifndef _ISTATEMENT_H_
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| 12 | #define _ISTATEMENT_H_
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| 13 |
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| 14 | #include <cstdio>
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| 15 | #include "IOperator.h"
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| 16 | #include "IOperand.h"
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| 17 |
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| 18 | // A statement in the intermediate code (quadruple)
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| 19 | class IStatement {
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| 20 | public:
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| 21 | // Constructors/destructor
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| 22 | IStatement();
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| 23 | IStatement(IOperator op);
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| 24 | IStatement(IOperator op, IOperand *opnd1, IOperand *opnd2, IOperand *res);
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| 25 | ~IStatement();
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| 26 |
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| 27 | // Get operator
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| 28 | IOperator GetOperator();
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| 29 |
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| 30 | // Set operator
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| 31 | void SetOperator(IOperator op);
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| 32 |
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| 33 | // Get operand 1
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| 34 | IOperand *GetOperand1();
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| 35 |
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| 36 | // Set operand 1
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| 37 | void SetOperand1(IOperand *operand);
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| 38 |
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| 39 | // Get operand 2
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| 40 | IOperand *GetOperand2();
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| 41 |
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| 42 | // Set operand 2
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| 43 | void SetOperand2(IOperand *operand);
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| 44 |
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| 45 | // Get result operand
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| 46 | IOperand *GetResult();
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| 47 |
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| 48 | // Set result operand
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| 49 | void SetResult(IOperand *operand);
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| 50 |
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| 51 | // Dump
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| 52 | void Dump(FILE *file, int indent);
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| 53 |
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| 54 | private:
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| 55 | IOperator ioperator;
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| 56 | IOperand *operand1;
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| 57 | IOperand *operand2;
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| 58 | IOperand *result;
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| 59 | };
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| 60 |
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| 61 |
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| 62 |
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| 63 | #endif
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