added getters and setters
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parent
fbb27f6d31
commit
45187b58a0
2 changed files with 87 additions and 3 deletions
84
table.c
84
table.c
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@ -1,2 +1,86 @@
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#include <table.h>
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/*
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Suppress variable dont la profondeur est plus grande
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add element */
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/* a avoir
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tableau, length, esp, indexTab */
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/* Fonction d'affichage des erreurs */
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void error(char * mess){
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printf("ERROR : %s\n", &mess);
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exit(-1);
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}
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/* Récupérer l'addresse à partir du nom */
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int getOffset(int esp, char* name, Symbol *tab, int endingIndex){
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return (esp + getStruct(&tab, endingIndex, &name).offset);
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}
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/* Récupérer la structure d'un élement à partir du nom */
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Symbol getStruct(Symbol* tab, int endingIndex, char* name){
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for(int i=0; i < endingIndex; i++){
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if (tab[i].name == name){
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return tab[i];
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}
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}
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error("No structure found");
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}
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/* Récupérer l'index d'une valeur dans le tableau*/
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int getIndex(Symbol* tab, int endingIndex, char* name){
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for(int i=0; i < endingIndex; i++){
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if (strcmp(tab[i].name, &name) == 0){
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return i;
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}
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}
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error("No index found");
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}
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/* Toggle le init */
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void toggleInit(char *name, Symbol *tab, int endingIndex){
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tab[getIndex(&tab, endingIndex, &name)].init = true;
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}
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/* Ajoute un élément */
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void addElement(Symbol *tab, int endingIndex, Symbol element){
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if (endingIndex == 0){
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tab[0] = element;
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}
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else {
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tab[endingIndex].name = element.name;
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tab[endingIndex].init = element.init;
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tab[endingIndex].varType = element.varType;
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tab[endingIndex].offset = initOffset(&tab, endingIndex -1);
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tab[endingIndex].deep = element.deep;
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}
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endingIndex ++; // faudra la mettre en variable globale
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}
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/* Calcule l'offset à partir de l'offset de l'élément précédent */
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int initOffset(Symbol *tab, int index){
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int offset = 0;
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switch (tab[index].varType){
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case INT:
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return (tab[index].offset + 1);
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break;
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case FLOAT:
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return (tab[index].offset + 1);
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break;
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default:
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error("Impossible to compute the nexw offset");
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}
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}
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/* Supprimer un élément de la table des symboles */
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suppressElement(Symbol *tab, int endingIndex, Symbol element){
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for(int i = getIndex(&tab, endingIndex, element.name); i < (endingIndex - 1); i ++){
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tab[i] = tab[i+1];
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}
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endingIndex --; // variable globale
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}
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6
table.h
6
table.h
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@ -1,14 +1,14 @@
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#include <stdio.h>
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#include <stdbool.h>
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enum enumVarType {INT, FLOAT, CHAR, STRING};
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enum enumVarType {INT, FLOAT}; // a adapter
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struct symbol {
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typedef struct {
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char* name;
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bool init;
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enumVarType varType;
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int offset;
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int deep;
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};
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} Symbol;
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