Mamannnnnnnnn !!!!!!!!!!!!!!

header/syntabs.h

@@ -0,0 +1,139 @@
+#ifndef __SYNTABS__
+#define __SYNTABS__
+
+typedef struct n_l_instr_ n_l_instr;
+typedef struct n_instr_ n_instr;
+typedef struct n_exp_ n_exp;
+typedef struct n_l_exp_ n_l_exp;
+typedef struct n_var_ n_var;
+typedef struct n_l_dec_ n_l_dec;
+typedef struct n_dec_ n_dec;
+typedef struct n_prog_ n_prog;
+typedef struct n_appel_ n_appel;
+
+/*-------------------------------------------------------------------------*/
+struct n_prog_ {
+  n_l_dec *variables;
+  n_l_dec *fonctions;
+};
+
+n_prog *cree_n_prog(n_l_dec *variables, n_l_dec *fonctions);
+/*-------------------------------------------------------------------------*/
+
+struct n_dec_ {
+  enum{foncDec, varDec, tabDec} type;
+  char *nom;
+  union {
+    struct{n_l_dec *param; n_l_dec *variables; n_instr *corps;}foncDec_;
+    struct{int type;}varDec_;
+    struct{int taille;}tabDec_;
+  } u;
+};
+
+n_dec *cree_n_dec_var(char *nom);
+n_dec *cree_n_dec_tab(char *nom, int taille);
+n_dec *cree_n_dec_fonc(char *nom, n_l_dec *param, n_l_dec *variables, n_instr *corps);
+
+/*-------------------------------------------------------------------------*/
+
+/* ATTENTION : negatif => - unaire, comme dans -5
+               non => négation logique
+   Le opérateurs unaires ont op2 = NULL par convention */     
+typedef enum {plus, moins, fois, divise, modulo, egal, diff, inf, sup, infeg, supeg, ou, et, non, negatif} operation; 
+
+struct n_exp_ {
+  enum{varExp, opExp, intExp, appelExp, lireExp, incrExp} type;
+  union{
+    struct{operation op; struct n_exp_ *op1; struct n_exp_ *op2;} opExp_;
+    n_var *var;
+    n_var *incr;    
+    int entier;
+    n_appel *appel;
+  }u;
+};
+
+n_exp *cree_n_exp_op(operation type, n_exp *op1, n_exp *op2);
+n_exp *cree_n_exp_entier(int entier);
+n_exp *cree_n_exp_var(n_var *var);
+n_exp *cree_n_exp_appel(n_appel *app);
+n_exp *cree_n_exp_lire(void);
+n_exp *cree_n_exp_incr(n_var *var);
+
+/*-------------------------------------------------------------------------*/
+
+struct n_instr_ {
+  enum {incrInst, affecteInst, siInst, faireInst, tantqueInst, appelInst, retourInst, ecrireInst, videInst, blocInst, pourInst } type;  /* MODIFIE POUR EVAL*/
+  union{
+    n_exp *incr;
+    struct{n_var *var; n_exp *exp;} affecte_;    
+    struct{n_exp *test; struct n_instr_ *alors; struct n_instr_ *sinon;} si_;
+    struct{n_exp *test; struct n_instr_ *faire;} tantque_;
+    struct{n_exp *test; struct n_instr_ *faire;} faire_;
+    struct{n_exp *test; struct n_instr_ *init;
+           struct n_instr_ *incr; struct n_instr_ *faire;} pour_;
+    n_appel *appel;
+    struct{n_exp *expression;} retour_;
+    struct{n_exp *expression;} ecrire_;
+    n_l_instr *liste;
+  }u;
+};
+
+n_instr *cree_n_instr_incr(n_exp *incr);
+n_instr *cree_n_instr_si(n_exp *test, n_instr *alors, n_instr *sinon);
+n_instr *cree_n_instr_bloc(n_l_instr *liste);
+n_instr *cree_n_instr_tantque(n_exp *test, n_instr *faire);
+n_instr *cree_n_instr_faire(n_instr *faire, n_exp *test);
+n_instr *cree_n_instr_pour(n_instr *init, n_exp *test, n_instr *incr, n_instr *faire);  
+n_instr *cree_n_instr_affect(n_var *var, n_exp *exp);
+n_instr *cree_n_instr_appel(n_appel *appel);
+n_instr *cree_n_instr_retour(n_exp *expression);
+n_instr *cree_n_instr_ecrire(n_exp *expression);
+n_instr *cree_n_instr_vide(void);
+
+/*-------------------------------------------------------------------------*/
+struct n_appel_{
+  char *fonction; 
+  n_l_exp *args;
+};
+
+n_appel *cree_n_appel(char *fonction, n_l_exp *args);
+
+/*-------------------------------------------------------------------------*/
+struct n_var_ {
+  enum {simple, indicee} type;
+  char *nom;
+  union {
+    struct{n_exp *indice;} indicee_;
+  }u;
+};
+
+n_var *cree_n_var_simple(char *nom);
+n_var *cree_n_var_indicee(char *nom, n_exp *indice);
+
+/*-------------------------------------------------------------------------*/
+struct n_l_exp_ {
+  n_exp *tete;
+  struct n_l_exp_ *queue;
+};
+
+n_l_exp *cree_n_l_exp(n_exp *tete, n_l_exp *queue);
+
+/*-------------------------------------------------------------------------*/
+struct n_l_instr_ {
+  n_instr *tete;
+  struct n_l_instr_ *queue;
+};
+
+n_l_instr *cree_n_l_instr(n_instr *tete, n_l_instr *queue);
+
+/*-------------------------------------------------------------------------*/
+
+struct n_l_dec_{
+  n_dec *tete;
+  struct n_l_dec_ *queue;
+};
+
+n_l_dec *cree_n_l_dec(n_dec *tete, n_l_dec *queue);
+/*-------------------------------------------------------------------------*/
+
+#endif