60 lines
1.2 KiB
C
60 lines
1.2 KiB
C
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#ifndef OPERATOR_H
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#define OPERATOR_H
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#include <string>
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#include <stdlib.h>
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class Operator{
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public:
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void init(int size);
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void addOperand(float x);
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bool missingOperand();
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virtual std::string getLibelle();
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virtual float* calc();
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int size;
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protected:
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float *result;
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float *operands;
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};
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/* (1) Initialise les operandes */
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void Operator::init(int size){
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this->size = size;
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this->operands = (float*) malloc(size*sizeof(float));
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// On preremplis les operandes
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for( int i = 0 ; i < size ; i++ )
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this->operands[i] = '\0';
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}
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/* (2) Ajoute une operande */
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void Operator::addOperand(float x){
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// On rempit la prochaine operande non-vide
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for( int i = 0 ; i < this->size ; i++ )
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if( this->operands[i] == '\0' ){ // si vide
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this->operands[i] = x;
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break;
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}
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}
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/* (3) Verification qu'aucune operande ne manque */
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bool Operator::missingOperand(){
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// On verifie que toutes les operandes ont une valeur
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for( int i = 0 ; i < this->size ; i++ )
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if( this->operands[i] == '\0' ) return true; // operandes ont une valeur
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return false;
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}
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std::string Operator::getLibelle(){ return "Operator"; };
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float* Operator::calc(){ return this->result; };
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#endif
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