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Copy pathAlgo.c
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Algo.c
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// Algo.c
//
// Copyright 2011 Patrick Derbez <[email protected]>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
// MA 02110-1301, USA.
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "Bazar.h"
#include "CorpsK.h"
#include "Algo.h"
#include "Search.h"
#include "SysEqLin.h"
extern int VARIABLES;
void EcrireEq(FILE *out, Equation a) // Ecrit une équation en C dans un fichier
{
/* On pourrait peut-être factoriser ? */
if (a==NULL || EstNulEq(a))
{
fprintf(out,"0");
}
else
{
int i;
for (i = 0; i < a->nV; i++)
{
if (i!=0) fprintf(out," ^ ");
if (a->coefV[i] != 0x01) fprintf(out,"Multiply(0x%02x,",a->coefV[i]);
fprintf(out,"x%u",a->var[i]);
if (a->coefV[i]!=0x01) fprintf(out,")");
}
if (a->nV!=0 && a->nS!=0) fprintf(out," ^ ");
for (i = 0; i < a->nS; i++)
{
if (i!=0) fprintf(out," ^ ");
if (a->coefS[i]!=0x01) fprintf(out,"Multiply(0x%02x,",a->coefS[i]);
if (a->sbox[i]) fprintf(out,"R(");
else fprintf(out,"S(");
EcrireEq(out,a->S[i]);
fprintf(out,")");
if (a->coefS[i]!=0x01) fprintf(out,")");
}
}
}
void copyAlgo(FILE *dst, char *name_src, int tab) // Copie un fichier avec indentation
{
FILE *src = fopen(name_src,"r");
int j=1;
char c;
while ((c = fgetc(src)) != EOF)
{
if (j)
{
int i;
for (i = 0; i < tab; i++) fprintf(dst," ");
j=0;
}
fputc(c, dst);
if (c=='\n') j=1;
}
fclose(src);
}
int EcrireAlgo_tmp(char *s1, char *s2, FILE *outH, Solver B, SysEqLin E, int alea, int *sur, unsigned long int *mem, unsigned long int *mem_max, ALGORITHME *A, int Nb)
{
static int a=0, b=0;
int tab=0,i;
for (i = 0; i < Nb; i++) // On a déjà un algo pour la solver
{
if (SameSolvers(B,A[i].B))
{
int al = a++;
sprintf(s1,"tmp/out1_%d.txt",al);
FILE *out1 = fopen(s1,"w+");
copyAlgo(out1,A[i].debut,0);
fclose(out1);
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,A[i].fin,0);
fclose(out2);
*sur=A[i].sur;
*mem=A[i].mem;
*mem_max=A[i].mem_max;
return A[i].tab;
}
}
if (B->type==0) // la solver a une variable
{
if (E->lignevar[B->var[0]]*E->gen>=E->a) // si elle est connue on ne fait rien (ne devrait pas arriver)
{
int al = a++;
sprintf(s1,"tmp/out1_%d.txt",al);
FILE *out1 = fopen(s1,"w+");
fclose(out1);
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
fclose(out2);
*sur=1;
*mem=0;
*mem_max=0;
return 0;
}
/* On calcul les equations */
SysEqLin F=ExtraireEX2Special(B->var,B->Nvar,E);
Equation *Eq=ConversionSys2(B->var,B->Nvar,F);
int cas=0,k,j=0;
{
for (i = 0; i < F->b; i++)
{
if (!EstNulEq(Eq[i]))
{
cas=1;
if (apparaitEq(Eq[i],B->var[0]) == 1)
{
cas=2;
k=i;
break;
}
}
}
}
int al=a++;
sprintf(s1,"tmp/out1_%d.txt",al);
FILE *out1 = fopen(s1,"w+");
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
switch (cas)
{
case 0: // Il n'y a pas d'équations
if (alea) fprintf(out1,"const unsigned char x%d=1+(rand()%%255);\n",B->var[0]); // un peu naze
else
{
fprintf(out1,"int i_%d;\n",b);
fprintf(out1,"for (i_%d = 0; i_%d < 0x100; i_%d++)\n",b,b,b);
fprintf(out1,"{\n");
fprintf(out1," const unsigned char x%d=i_%d;\n",B->var[0],b);
fprintf(out2,"}\n");
b++;
}
if (alea) tab=0;
else tab=1;
*sur=1; // on sait exactement le nombre de solutions.
break;
case 1: // Il y a des equations mais on doit les vérifier à posteriori
fprintf(out1,"int i_%d;\n",b);
fprintf(out1,"for (i_%d = 0; i_%d < 0x100; i_%d++)\n",b,b,b);
fprintf(out1,"{\n");
fprintf(out1," const unsigned char x%d=i_%d;\n",B->var[0],b);
for (i = 0; i < F->b; i++)
{
if (!EstNulEq(Eq[i]))
{
if (j==0)
{
fprintf(out1," if ((");
j++;
}
else fprintf(out1," && (");
EcrireEq(out1,Eq[i]);
fprintf(out1,")==(");
EcrireEq(out1,Eq[i+F->b]);
fprintf(out1,")");
}
}
fprintf(out1,")\n");
fprintf(out1," {\n");
tab=2;
fprintf(out2," }\n");
fprintf(out2,"}\n");
*sur=0;
b++;
break;
case 2: // Il y a des equations mais on peut obtenir la solution d'une directement
j=F->b-1;
if (Eq[k]->nS>0)
{
unsigned char p=Inverse(Eq[k]->coefS[0]);
Equation tmp=mulEq(p,Eq[k]);
freeEq(Eq[k]);
Eq[k]=tmp;
tmp=mulEq(p,Eq[k+F->b]);
freeEq(Eq[k+F->b]);
Eq[k+F->b]=tmp;
unsigned char m=1-Eq[k]->sbox[0];
tmp=appliqueS(Eq[k],m);
freeEq(Eq[k]);
Eq[k]=Eq[j];
Eq[j]=tmp;
tmp=appliqueS(Eq[k+F->b],m);
freeEq(Eq[k+F->b]);
Eq[k+F->b]=Eq[F->b+j];
Eq[F->b+j]=tmp;
}
else
{
unsigned char p=Inverse(Eq[k]->coefV[0]);
Equation tmp=mulEq(p,Eq[k]);
freeEq(Eq[k]);
Eq[k]=Eq[j];
Eq[j]=tmp;
tmp=mulEq(p,Eq[k+F->b]);
freeEq(Eq[k+F->b]);
Eq[k+F->b]=Eq[F->b+j];
Eq[F->b+j]=tmp;
}
fprintf(out1,"const unsigned char x%d=",B->var[0]);
EcrireEq(out1,Eq[j+F->b]);
fprintf(out1,";\n");
k=0;
for (i = 0; i < j; i++)
{
if (!EstNulEq(Eq[i]))
{
if (k==0)
{
fprintf(out1,"if ((");
k++;
}
else fprintf(out1," && (");
EcrireEq(out1,Eq[i]);
fprintf(out1,")==(");
EcrireEq(out1,Eq[i+F->b]);
fprintf(out1,")");
}
}
if (k==0)
{
tab=0;
*sur=1;
}
else
{
fprintf(out1,")\n");
fprintf(out1,"{\n");
tab=1;
fprintf(out2,"}\n");
*sur=0;
}
break;
default:
break;
}
for (i = 0; i < 2*F->b; i++) freeEq(Eq[i]);
free(Eq);
freeSysEq(F);
printf("\r - write subroutine (%d)",a);
*mem=0;
*mem_max=0;
fclose(out1);
fclose(out2);
return tab;
}
if (B->type==2 || B->fils2->sortie<=0)
{
char *s12 = malloc(30*sizeof(char));
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s1,s12,outH,B->fils2,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
SysEqLin F=EsachantX(B->fils2->var,B->fils2->Nvar,E);
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int sur2;
unsigned long int mem2,mem_max2;
int tab2=EcrireAlgo_tmp(s21,s22,outH,B->fils1,F,alea,&sur2,&mem2,&mem_max2,A,Nb);
freeSysEq(F);
/* On fusionne les algos */
FILE *out1 = fopen(s1,"a+");
copyAlgo(out1,s21,tab1); // On les copie avec la bonne indentation
fclose(out1);
remove(s21);
free(s21);
int al=a++;
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,s22,tab1);
remove(s22);
free(s22);
copyAlgo(out2,s12,0);
fclose(out2);
remove(s12); // On les supprime
free(s12);
tab=tab1+tab2; // On calcule la nouvelle indentation
*sur = (sur1 && sur2); // Le nombre de solution est-il sûr ?
*mem=mem1+mem2; // On calcul la mémoire ...
*mem_max=max(mem_max1,mem1+mem_max2); // ... et la memoire maximum
return tab;
}
if (B->fils1->sortie<=0)
{
char *s12 = malloc(30*sizeof(char));;
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s1,s12,outH,B->fils1,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
SysEqLin F=EsachantX(B->fils1->var,B->fils1->Nvar,E);
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int sur2;
unsigned long int mem2,mem_max2;
int tab2=EcrireAlgo_tmp(s21,s22,outH,B->fils2,F,alea,&sur2,&mem2,&mem_max2,A,Nb);
freeSysEq(F);
FILE *out1 = fopen(s1,"a+");
copyAlgo(out1,s21,tab1);
fclose(out1);
remove(s21);
free(s21);
int al=a++;
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,s22,tab1);
copyAlgo(out2,s12,0);
fclose(out2);
remove(s12);
remove(s22);
free(s12);
free(s22);
tab=tab1+tab2;
*sur = (sur1 && sur2);
*mem=mem1+mem2;
*mem_max=max(mem_max1,mem1+mem_max2);
return tab;
}
if (B->type==1)
{
Equation *Eq;
int n;
if (B->fils2->Nvar==1) // Il y a une seule variable, on va voir si on peut l'obtenir directement (sans table autre que S et S^-1)
{
if (SearchElement(B->fils2->var[0],B->fils1->var,B->fils1->Nvar)!=-1) return tab=EcrireAlgo_tmp(s1,s2,outH,B->fils1,E,alea,sur,mem,mem_max,A,Nb);
Eq=ExtraireEquationUnion(B,E,&n);
for (i = 0; i < n; i++) if (apparaitEq(Eq[i],B->fils2->var[0])==1) break;
if (i<n) // On peut l'obtenir directement
{
char *s12 = malloc(30*sizeof(char));;
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s1,s12,outH,B->fils1,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
int j=n-1;
if (Eq[i]->nS>0)
{
unsigned char p=Inverse(Eq[i]->coefS[0]);
Equation tmp=mulEq(p,Eq[i]);
freeEq(Eq[i]);
Eq[i]=tmp;
tmp=mulEq(p,Eq[i+n]);
freeEq(Eq[i+n]);
Eq[i+n]=tmp;
unsigned char m=1-Eq[i]->sbox[0];
tmp=appliqueS(Eq[i],m);
freeEq(Eq[i]);
Eq[i]=Eq[j];
Eq[j]=tmp;
tmp=appliqueS(Eq[i+n],m);
freeEq(Eq[i+n]);
Eq[i+n]=Eq[n+j];
Eq[n+j]=tmp;
}
else
{
unsigned char p=Inverse(Eq[i]->coefV[0]);
Equation tmp=mulEq(p,Eq[i]);
freeEq(Eq[i]);
Eq[i]=Eq[j];
Eq[j]=tmp;
tmp=mulEq(p,Eq[i+n]);
freeEq(Eq[i+n]);
Eq[i+n]=Eq[j+n];
Eq[j+n]=tmp;
}
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int al = a++;
sprintf(s21,"tmp/out21_%d.txt",al);
sprintf(s22,"tmp/out22_%d.txt",al);
FILE *out21=fopen(s21,"w+");
FILE *out22=fopen(s22,"w+");
fprintf(out21,"const unsigned char ");
EcrireEq(out21,Eq[j]);
fprintf(out21,"=");
EcrireEq(out21,Eq[n+j]);
fprintf(out21,";\n");
int tab2;
if (n>1)
{
fprintf(out21,"if ((");
EcrireEq(out21,Eq[0]);
fprintf(out21,")==(");
EcrireEq(out21,Eq[n]);
fprintf(out21,")");
for (i = 1; i < j; i++)
{
fprintf(out21," && (");
EcrireEq(out21,Eq[i]);
fprintf(out21,")==(");
EcrireEq(out21,Eq[n+i]);
fprintf(out21,")");
}
fprintf(out21,")\n");
fprintf(out21,"{\n");
tab2=1;
fprintf(out22,"}\n");
*sur=0;
}
else
{
tab2=0;
*sur=sur1;
}
fclose(out21);
fclose(out22);
FILE *out1 = fopen(s1,"a+");
copyAlgo(out1,s21,tab1);
fclose(out1);
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,s22,tab1);
copyAlgo(out2,s12,0);
fclose(out2);
remove(s12);
remove(s21);
remove(s22);
free(s12);
free(s21);
free(s22);
for (i = 0; i < 2*n; i++) freeEq(Eq[i]);
free(Eq);
printf("\r - write subroutine (%d)",a);
*mem=mem1;
*mem_max=mem_max1;
return tab1+tab2;
}
}
else Eq=ExtraireEquationUnion(B,E,&n);
/* A priori on va créer une table */
int N1;
int *X1=IntersectionListesTriees(B->fils1->var,B->fils1->Nvar,B->fils2->var,B->fils2->Nvar,&N1); // Les variables communes aux fils
int N2;
//int *X2=GuessMinimum(X1,N1,N1,0,E,&N2); // Le plus petit ensemble de variables permettant d'obtenir X1
int *X2=GuessMinimumLight(X1,N1,E,&N2);
int check=n+N2; // Le nombre de check (peut être supérieur à la réalité)
if (check==0) // Si il n'y en a pas -> passage au séquentiel
{
int t1=max(B->fils2->sortie,0) + B->fils1->temps;
int t2=max(B->fils1->sortie,0) + B->fils2->temps;
if (t1<t2 || (t1==t2 && B->fils2->Nvar>=B->fils1->Nvar))
{
for (i = 0; i < 2*n; i++) freeEq(Eq[i]);
free(Eq);
free(X1);
free(X2);
char *s12 = malloc(30*sizeof(char));
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s1,s12,outH,B->fils2,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
SysEqLin F=EsachantX(B->fils2->var,B->fils2->Nvar,E);
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int sur2;
unsigned long int mem2,mem_max2;
int tab2=EcrireAlgo_tmp(s21,s22,outH,B->fils1,F,alea,&sur2,&mem2,&mem_max2,A,Nb);
freeSysEq(F);
FILE *out1 = fopen(s1,"a+");
copyAlgo(out1,s21,tab1);
fclose(out1);
int al=a++;
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,s22,tab1);
copyAlgo(out2,s12,0);
fclose(out2);
remove(s12);
remove(s21);
remove(s22);
free(s12);
free(s21);
free(s22);
tab=tab1+tab2;
*sur = (sur1 && sur2);
*mem=mem1+mem2;
*mem_max=max(mem_max1,mem1+mem_max2);
printf("\r - write subroutine (%d)",a);
return tab;
}
else
{
for (i = 0; i < 2*n; i++) freeEq(Eq[i]);
free(Eq);
free(X1);
free(X2);
char *s12 = malloc(30*sizeof(char));
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s1,s12,outH,B->fils1,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
SysEqLin F=EsachantX(B->fils1->var,B->fils1->Nvar,E);
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int sur2;
unsigned long int mem2,mem_max2;
int tab2=EcrireAlgo_tmp(s21,s22,outH,B->fils2,F,alea,&sur2,&mem2,&mem_max2,A,Nb);
freeSysEq(F);
FILE *out1 = fopen(s1,"a+");
copyAlgo(out1,s21,tab1);
fclose(out1);
int al=a++;
sprintf(s2,"tmp/out2_%d.txt",al);
FILE *out2 = fopen(s2,"w+");
copyAlgo(out2,s22,tab1);
copyAlgo(out2,s12,0);
fclose(out2);
remove(s12);
remove(s21);
remove(s22);
free(s12);
free(s21);
free(s22);
tab=tab1+tab2;
*sur = (sur1 && sur2);
*mem=mem1+mem2;
*mem_max=max(mem_max1,mem1+mem_max2);
printf("\r - write subroutine (%d)",a);
return tab;
}
}
char *s11 = malloc(30*sizeof(char));
char *s12 = malloc(30*sizeof(char));
int sur1;
unsigned long int mem1,mem_max1;
int tab1=EcrireAlgo_tmp(s11,s12,outH,B->fils1,E,alea,&sur1,&mem1,&mem_max1,A,Nb);
char *s21 = malloc(30*sizeof(char));
char *s22 = malloc(30*sizeof(char));
int sur2;
unsigned long int mem2,mem_max2;
int tab2=EcrireAlgo_tmp(s21,s22,outH,B->fils2,E,alea,&sur2,&mem2,&mem_max2,A,Nb);
Solver B1=B->fils1;
Solver B2=B->fils2;
Solver B3=copySolver(B);
/* Calcul de la taille de la structure utilisée */
int bit1=8;
while (B2->sortie*8>bit1) bit1=2*bit1;
int bit2=8;
while (min(check,B2->sortie)*8>bit2) bit2=2*bit2;
int N3;
int *X3=DifferenceListesTriees(B2->var,B2->Nvar,X1,N1,&N3); // Les variables de B2 privée de celle de B1
/* On va chercher à réduire le nombre de variables stockées */
SysEqLin F=EsachantX(B1->var,B1->Nvar,E); // On suppose que l'on connait B1
int *X4,N4;
//if (B2->sortie>2) X4=GuessMinimum(X3,N3,N3,0,F,&N4); // Le plus petit ensemble de guess permettant d'obtenir X3
if (B2->sortie>2) X4=GuessMinimumLight(X3,N3,F,&N4);
else
{
X4=NULL;
N4=0;
}
Solver B_tmp=NULL, B4;
int byte2 = (N3+check-min(B2->sortie,check) + (bit1/4) + 1)/4;
int byte3 = (N4 + (bit1/4) + 1)/4;
if (N4>0 && N4<N3 && B2->sortie>2 && byte3<byte2) // Si le gain en place est intéressant
{
int byte1 = (N4 + (bit1/4) + 1)%4;
if (byte1) byte1=4-byte1;
int N5;
do
{
B4=copySolver(B1);
for (i = 0; i < N4; i++)
{
B_tmp=BaseSolver(X4[i],E);
Solver B5=UnionSolver(B4,B_tmp,E);
freeSolver(B_tmp);
freeSolver(B4);
B4=B5;
}
int *X5=DifferenceListesTriees(X3,N3,B4->var,B4->Nvar,&N5);
Solver *L=malloc(N5*sizeof(Solver));
for (i = 0; i < N5; i++) L[i]=BaseSolver(X5[i],E);
if (byte1) // Padding
{
for (i = 0; i < min(byte1,N5); i++)
{
B_tmp=BaseSolver(X5[i],E);
Solver B5=UnionSolver(B4,B_tmp,E);
freeSolver(B_tmp);
freeSolver(B4);
B4=B5;
}
int *X6;
X6=UnionListesTriees(X4,N4,X5,min(byte1,N5),&N4);
free(X4);
X4=X6;
}
/* A ce stade, B4 sera la solver que l'on obtiendra en regardant dans la table à partir de B1 */
B_tmp=PropagateSolver2(B4,E,L,N5);
for (i = 0; i < N5; i++) freeSolver(L[i]);
free(L);
free(X5);
X5=DifferenceListesTriees(X3,N3,B_tmp->var,B_tmp->Nvar,&N5);
if (N5>0)
{
printf("\nSomething is strange... - 636 - Algo.c : %d\n",N5);
getchar();
}
else free(X5);
} while (N5>0);
}
/* On ouvre pleins de fichiers temporaires */
char *s31 = malloc(30*sizeof(char));
char *s32 = malloc(30*sizeof(char));
char *s41 = malloc(30*sizeof(char));
char *s42 = malloc(30*sizeof(char));
char *s43 = malloc(30*sizeof(char));
char *s44 = malloc(30*sizeof(char));
char *s45 = malloc(30*sizeof(char));
char *s46 = malloc(30*sizeof(char));
char *s1_tmp = malloc(30*sizeof(char));
char *s2_tmp = malloc(30*sizeof(char));
int al = a++;
sprintf(s31,"tmp/out31_%d.txt",al);
sprintf(s32,"tmp/out32_%d.txt",al);
sprintf(s41,"tmp/out41_%d.txt",al);
sprintf(s42,"tmp/out42_%d.txt",al);
sprintf(s43,"tmp/out43_%d.txt",al);
sprintf(s44,"tmp/out44_%d.txt",al);
sprintf(s45,"tmp/out45_%d.txt",al);
sprintf(s46,"tmp/out46_%d.txt",al);
sprintf(s1_tmp,"tmp/out1_tmp_%d.txt",al);
sprintf(s2_tmp,"tmp/out2_tmp_%d.txt",al);
FILE *out31=fopen(s31,"w+");
FILE *out32=fopen(s32,"w+");
FILE *out41=fopen(s41,"w+");
FILE *out42=fopen(s42,"w+");
FILE *out43=fopen(s43,"w+");
FILE *out44=fopen(s44,"w+");
FILE *out45=fopen(s45,"w+");
FILE *out46=fopen(s46,"w+");
FILE *out1_tmp=fopen(s1_tmp,"w+");
FILE *out2_tmp=fopen(s2_tmp,"w+");
freeSysEq(F);
int stock; // nombre de bytes stockés
if (B_tmp==NULL) stock=N3+check-min(B2->sortie,check);
else stock=N4;
/* On crée les structures */
fprintf(outH,"typedef struct position%d_%d\n",b,stock);
fprintf(outH,"{\n");
fprintf(outH," uint8_t a;\n");
fprintf(outH," uint%d_t b;\n",bit1);
fprintf(outH,"}POSITION%d_%d,*Position%d_%d;\n\n",b,stock,b,stock);
fprintf(outH,"typedef struct chaine%d_%d\n",b,stock);
fprintf(outH,"{\n");
for (i = 0; i < stock; i++) fprintf(outH," unsigned char d%d;\n",i);
fprintf(outH," uint8_t a;\n");
fprintf(outH," uint%d_t b;\n",bit1);
fprintf(outH,"}CHAINE%d_%d,*Chaine%d_%d;\n\n",b,stock,b,stock);
fprintf(out41,"\n");
/*On définit la taille de la table */
fprintf(outH,"#define taille1_%d 0x1",b);
for (i = 0; i < min(check,B2->sortie); i++) fprintf(outH,"00");
fprintf(outH,"L\n");
fprintf(outH,"#define taille2_%d 0x1",b);
for (i = 0; i < B2->sortie; i++) fprintf(outH,"00");
fprintf(outH,"L\n");
if (sur2) fprintf(out41,"Chaine%d_%d espace_%d[2];\n",b,stock,b); // Le nombre d'éléments dans la table est connu ...
else
{
// ... ou pas.
fprintf(out41,"CHAINE%d_%d **espace_%d;\n",b,stock,b);
fprintf(out41,"espace_%d=malloc(2*sizeof(Chaine%d_%d));\n",b,b,stock);
}
if (min(check,B2->sortie)<=2) fprintf(out41,"POSITION%d_%d L_%d[taille1_%d];\n",b,stock,b,b); // La table est suffisament petite pour l'allouer à la compilation ...
else
{
// ... ou pas.
fprintf(out41,"POSITION%d_%d *L_%d;\n",b,stock,b);
fprintf(out41,"L_%d=malloc(taille1_%d*sizeof(POSITION%d_%d));\n",b,b,b,stock);
}
if (sur2 && B2->sortie<=2)
{
// Ici aussi ...
fprintf(out41,"CHAINE%d_%d t_%d[taille2_%d];\n",b,stock,b,b);
fprintf(out41,"espace_%d[1]=t_%d;\n",b,b);
}
else fprintf(out41,"espace_%d[1]=malloc(taille2_%d*sizeof(CHAINE%d_%d));\n",b,b,b,stock); // ... mais pas là.
fprintf(out41,"\n");
if (!sur2 || B2->sortie>2) fprintf(out41,"uint8_t Alloue_%d=1;\n",b);
fprintf(out41,"unsigned long int pos_%d;\n",b);
fprintf(out41,"for (pos_%d = 0; pos_%d < taille1_%d ; pos_%d++) L_%d[pos_%d].a=0;\n",b,b,b,b,b,b);
fprintf(out41,"unsigned long int cpt_%d=0;\n",b);
/* L'index de la table (check) */
int j=1;
for (i = 0; i < min(n,B2->sortie); i++)
{
if (j)
{
fprintf(out42,"pos_%d=(",b);
j=0;
}
else fprintf(out42,"pos_%d=(pos_%d << 8) ^ (",b,b);
EcrireEq(out42,Eq[i]);
fprintf(out42,");\n");
}
for (i = 0; i < min(N2,B2->sortie-n); i++)
{
if (j)
{
fprintf(out42,"pos_%d=x%d;\n",b,X2[i]);
j=0;
}
else fprintf(out42,"pos_%d=(pos_%d << 8) ^ x%d;\n",b,b,X2[i]);
}
if (j) fprintf(out42,"pos_%d=0; //nombre de check attendu = %d\n",b,B1->sortie+B2->sortie-B3->sortie);
if (!sur2)
{
/* On prévoit de réallouer au cas où */
fprintf(out42,"if (cpt_%d==taille2_%d)\n",b,b);
fprintf(out42,"{\n");
fprintf(out42," cpt_%d=0;\n",b);
fprintf(out42," Alloue_%d++;\n",b);
fprintf(out42," espace_%d=realloc(espace_%d,(Alloue_%d+1)*sizeof(Chaine%d_%d));\n",b,b,b,b,stock);
fprintf(out42," espace_%d[Alloue_%d]=malloc(taille2_%d*sizeof(CHAINE%d_%d));\n",b,b,b,b,stock);
fprintf(out42,"}\n");
int pos=0;
if (B_tmp==NULL)
{
for (i = 0; i < N3; i++) fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].d%d=x%d;\n",b,b,b,pos++,X3[i]);
for (i = min(n,B2->sortie); i < n; i++)
{
fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].d%d=",b,b,b,pos++);
EcrireEq(out42,Eq[i]);
fprintf(out42,";\n");
}
for (i = min(N2,max(B2->sortie-n,0)); i < N2; i++) fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].d%d=x%d;\n",b,b,b,pos++,X2[i]);
}
else for (i = 0; i < N4; i++) fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].d%d=x%d;\n",b,b,b,pos++,X4[i]);
fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].a=L_%d[pos_%d].a;\n",b,b,b,b,b);
fprintf(out42,"espace_%d[Alloue_%d][cpt_%d].b=L_%d[pos_%d].b;\n",b,b,b,b,b);
}
else
{
int pos=0;
if (B_tmp==NULL)
{
for (i = 0; i < N3; i++) fprintf(out42,"espace_%d[1][cpt_%d].d%d=x%d;\n",b,b,pos++,X3[i]);
for (i = min(n,B2->sortie); i < n; i++)
{
fprintf(out42,"espace_%d[1][cpt_%d].d%d=",b,b,pos++);
EcrireEq(out42,Eq[i]);
fprintf(out42,";\n");
}
for (i = min(N2,max(B2->sortie-n,0)); i < N2; i++) fprintf(out42,"espace_%d[1][cpt_%d].d%d=x%d;\n",b,b,pos++,X2[i]);
}
else for (i = 0; i < N4; i++) fprintf(out42,"espace_%d[1][cpt_%d].d%d=x%d;\n",b,b,pos++,X4[i]);
fprintf(out42,"espace_%d[1][cpt_%d].a=L_%d[pos_%d].a;\n",b,b,b,b);
fprintf(out42,"espace_%d[1][cpt_%d].b=L_%d[pos_%d].b;\n",b,b,b,b);
}
if (!sur2) fprintf(out42,"L_%d[pos_%d].a=Alloue_%d;\n",b,b,b);
else fprintf(out42,"L_%d[pos_%d].a=1;\n",b,b);
fprintf(out42,"L_%d[pos_%d].b=cpt_%d;\n",b,b,b);
fprintf(out42,"cpt_%d++;\n",b);
j=1;
/* On calcul l'index pour la solver qu'on énumère */
for (i = 0; i < min(n,B2->sortie); i++)
{
if (j)
{
fprintf(out44,"pos_%d=(",b);
j=0;
}
else fprintf(out44,"pos_%d=(pos_%d << 8) ^ (",b,b);
EcrireEq(out44,Eq[i+n]);
fprintf(out44,");\n");
}
for (i = 0; i < min(N2,B2->sortie-n); i++)
{
if (j)
{
fprintf(out44,"pos_%d=x%d;\n",b,X2[i]);
j=0;
}
else fprintf(out44,"pos_%d=(pos_%d << 8) ^ x%d;\n",b,b,X2[i]);
}
if (j) fprintf(out44,"pos_%d=0;\n",b);
fprintf(out44,"POSITION%d_%d tmp2_%d=L_%d[pos_%d];\n",b,stock,b,b,b);
fprintf(out44,"while (tmp2_%d.a) /* Entrée : %d*/\n",b,B1->sortie);
fprintf(out44,"{\n");
/* On "charge" les valeurs de la table */
char *s;
if (!sur2)
{
s=malloc(50*sizeof(char));
sprintf(s,"tmp2_%d.a",b);
}
else
{
s=malloc(2*sizeof(char));
sprintf(s,"1");
}
int tab4;
if (B_tmp==NULL)
{
for (i = 0; i < N3; i++) fprintf(out44," const unsigned char x%d=espace_%d[%s][tmp2_%d.b].d%d;\n",X3[i],b,s,b,i);
if (stock>N3)
{
fprintf(out44," if (");
j=0;
int pos=N3;
for (i = min(n,B2->sortie); i < n; i++)
{
if (j>0) fprintf(out44," && ");
else j++;
fprintf(out44,"espace_%d[%s][tmp2_%d.b].d%d==(",b,s,b,pos++);
EcrireEq(out44,Eq[i+n]);
fprintf(out44,")");
}
for (i = min(N2,max(B2->sortie-n,0)); i < N2; i++)
{
if (j>0) fprintf(out44," && ");
else j++;
fprintf(out44,"espace_%d[%s][tmp2_%d.b].d%d==x%d",b,s,b,pos++,X2[i]);
}
fprintf(out44,")\n");
fprintf(out44," {\n");
if (!sur2)
{
fprintf(out44," uint8_t a_%d = espace_%d[tmp2_%d.a][tmp2_%d.b].a;\n",b,b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[tmp2_%d.a][tmp2_%d.b].b;\n",b,b,b,b);
fprintf(out44," tmp2_%d.a=a_%d;\n",b,b);
}
else
{
fprintf(out44," tmp2_%d.a=espace_%d[1][tmp2_%d.b].a;\n",b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[1][tmp2_%d.b].b;\n",b,b,b);
}
tab4=2;
fprintf(out45," }\n");
fprintf(out45," else\n");
fprintf(out45," {\n");
if (!sur2)
{
fprintf(out45," uint8_t a_%d = espace_%d[tmp2_%d.a][tmp2_%d.b].a;\n",b,b,b,b);
fprintf(out45," tmp2_%d.b=espace_%d[tmp2_%d.a][tmp2_%d.b].b;\n",b,b,b,b);
fprintf(out45," tmp2_%d.a=a_%d;\n",b,b);
}
else
{
fprintf(out45," tmp2_%d.a=espace_%d[1][tmp2_%d.b].a;\n",b,b,b);
fprintf(out45," tmp2_%d.b=espace_%d[1][tmp2_%d.b].b;\n",b,b,b);
}
fprintf(out45," }\n");
}
else
{
tab4=1;
if (!sur2)
{
fprintf(out44," uint8_t a_%d = espace_%d[tmp2_%d.a][tmp2_%d.b].a;\n",b,b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[tmp2_%d.a][tmp2_%d.b].b;\n",b,b,b,b);
fprintf(out44," tmp2_%d.a=a_%d;\n",b,b);
}
else
{
fprintf(out44," tmp2_%d.a=espace_%d[1][tmp2_%d.b].a;\n",b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[1][tmp2_%d.b].b;\n",b,b,b);
}
}
}
else
{
for (i = 0; i < N4; i++) fprintf(out44," const unsigned char x%d=espace_%d[%s][tmp2_%d.b].d%d;\n",X4[i],b,s,b,i);
if (!sur2)
{
fprintf(out44," uint8_t a_%d = espace_%d[tmp2_%d.a][tmp2_%d.b].a;\n",b,b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[tmp2_%d.a][tmp2_%d.b].b;\n",b,b,b,b);
fprintf(out44," tmp2_%d.a=a_%d;\n",b,b);
}
else
{
fprintf(out44," tmp2_%d.a=espace_%d[1][tmp2_%d.b].a;\n",b,b,b);
fprintf(out44," tmp2_%d.b=espace_%d[1][tmp2_%d.b].b;\n",b,b,b);
}
if (check>B2->sortie) // Il y a plus de check que nécessaire, on vérifie ceux qui restent
{
for (i = 0; i < 2*n; i++) freeEq(Eq[i]);
free(Eq);
SysEqLin G=EsachantX(B4->var,B4->Nvar,E);
F=ExtraireEX2Special(X4,N4,G);
freeSysEq(G);
Eq=ConversionSys2(X4,N4,F);
freeSysEq(F);
n=F->b;
j=1;
for (i = 0; i < n; i++)
{
if (!EstNulEq(Eq[i]))
{
if (j)
{
fprintf(out44," if((");
j=0;
}
else fprintf(out44," && (");
EcrireEq(out44,Eq[i]);
fprintf(out44,")==(");
EcrireEq(out44,Eq[i+n]);
fprintf(out44,")");
}
}
if (!j)
{
fprintf(out44,")\n");
fprintf(out44," {\n");
tab4=2;
fprintf(out45," }\n");
}
else tab4=1;
}
else tab4=1;
}
free(s);
fprintf(out45,"}\n");
/* On libère la table */
if (!sur2 || B2->sortie>2)
{
fprintf(out46,"int j_%d;\n",b);
fprintf(out46,"for (j_%d = 1; j_%d <= Alloue_%d; j_%d++) free(espace_%d[j_%d]);\n",b,b,b,b,b,b);
}
if (!sur2) fprintf(out46,"free(espace_%d);\n",b);
if (min(check,B2->sortie)>2) fprintf(out46,"free(L_%d);\n",b);
fclose(out41);
fclose(out42);
fclose(out43);
fclose(out44);
fclose(out45);
fclose(out46);
/* On met en ordre toutes les parties */
copyAlgo(out1_tmp,s41,0);
copyAlgo(out1_tmp,s21,0);
copyAlgo(out1_tmp,s42,tab2);
copyAlgo(out1_tmp,s22,0);
copyAlgo(out1_tmp,s43,0);
copyAlgo(out1_tmp,s11,0);
copyAlgo(out1_tmp,s44,tab1);
if (B_tmp!=NULL)
{
for (i = 0; i < tab1; i++) fprintf(out1_tmp," ");
fprintf(out1_tmp,"/* --- %d */\n",b);
}
copyAlgo(out2_tmp,s45,tab1);
copyAlgo(out2_tmp,s12,0);
copyAlgo(out2_tmp,s46,0);
remove(s11);
remove(s12);
remove(s21);
remove(s22);
remove(s41);
remove(s42);
remove(s43);
remove(s44);
remove(s45);
remove(s46);