int traiteMot(char *M)
{
int Err=0;
PFC tS;
if (sigsetjmp(ENV_INT,1)) {
interInfos("traiteMot",M);
return 1;
}
if (!ITASK) SigOn=1;
/* printf("traiteMot <%s> iTS=%d\n",M,iTS); */
tS = getTrSuite();
if (tS != (PFC)NULL) tS(M);
else
if (! execLib(M)) { Err=1; messErr2(10,M); }
if (ITASK) exit(0); /* non interpretation in task ! */
if (!ITASK) SigOn=0;
return Err;
}
void execCod(void *A)
{
int i,n, ea, Ea, *ai, InDo=0, OnErr=0, mFCTP;
long L, P;
char * C, *D, *F, *W, *S, *ADo_Next, *ADo_Leave;
void * T, *T2;
void (*f)(void);
struct Fct * FR;
/* printf("pid = %d ITASK=%d FctInTask=%d\n",getpid(),ITASK,FctInTask);*/
if (FctInTask) {
if (ITASK==0) {
if (FctInTask==-1) {
FctInTask=0; return;
}
if (MakeTask(A)) return;
}
if (ITASK!=FctInTask) return;
}
D_Cod++;
ai = (int*)A;
i = *ai++;
ea = *ai++;
Ea = *ai;
if (ea) tellOnErr(A);
C = (char*)A+(3*sizeof(int));
D = C;
F = C+i;
n = sizeof(T);
while (C <= F) {
/* printf("execCod : %s %d - %x : %ld\n",
codByAddr(A),(int)(C-D),*C,(long)*(C+1));
*/
if (noErr() && ((C==F) || ((Code)*C != T_ONER)) ) { /* to find onerr: */
if (ea && (OnErr==0)) {
C = D+ea;
} else {
printf("Called in %s err=%d i=%d/%d cod=<%x>\n",
codByAddr(A),noErr(),(int)(C-D),i,*C);
break; /* end of while */
}
}
if (C==F) break; /* end of code */
switch((Code)*C) {
case T_ONER :
if (noErr()==0) { /* jmp end: */
if (Ea) C = D+Ea;
else C = F; /* to break */
} else {
if (OnErr==0) {
OnErr=1;
majLastErr(A);
razErr();
} else C = F;
}
break;
case T_RET :
C = F; /* to break */
break;
case T_END :
break; /* nothing */
case T_JEND :
if (Ea) C = D+Ea;
else C = F; /* to break */
break;
case T_NUM :
bcopy((void*)(C+1),(void*)&T,n);
insertVal(T);
break;
case T_CHA :
bcopy((void*)(C+1),(void*)&W,n);
putString(W);
break;
case T_LIB :
if (InstallOn) {
if (InstallOn < 3) {
bcopy((void*)(C+1),(void*)&T,n);
_MODIF_FCT_INST_(T);
_MODIF_FCT_TYP_(1);
} else {
_MODIF_FCT_INST_(VIDE);
_MODIF_FCT_TYP_(0);
}
InstallOn=0;
} else {
bcopy((void*)(C+1),(void*)&f,n);
f();
/* free context loops */
if (Do_Evts) { /* quit or cut */
/*printf("execCod T_LIB : Evts %d\n",Do_Evts);*/
if (InDo) {
if (Do_Evts>0) {
C=ADo_Leave;
I_DO--;
InDo = 0;
Do_Evts--;
} else {
C=ADo_Next;
Do_Evts=0;
}
} else { /* quit */
C = F;
}
}
}
break;
case T_FCT :
if (InstallOn) {
if (InstallOn < 3) {
bcopy((void*)(C+1),(void*)&T,n);
T2=fctByCode(T);
_MODIF_FCT_INST_(T2);
_MODIF_FCT_TYP_(2);
} else {
_MODIF_FCT_INST_(VIDE);
_MODIF_FCT_TYP_(0);
}
InstallOn=0;
} else {
bcopy((void*)(C+1),(void*)&T,n);
execCod(T);
/* free context loops */
if (Do_Evts) { /* quit or cut */
/*printf("execCod T_FCT : Evts %d\n",Do_Evts);*/
if (InDo) {
if (Do_Evts>0) {
C=ADo_Leave;
I_DO--;
InDo = 0;
Do_Evts--;
} else {
C=ADo_Next;
Do_Evts=0;
}
} else { /* quit */
C = F;
}
}
}
break;
case T_FCTDS :
case T_EXEKS :
if ((S = getString()) != NULL)
free((void*)S); /* remove the string */
break;
case T_FCTD :
if ((S = getString()) != NULL)
free((void*)S); /* remove the string */
if (noErr()) break;
case T_FCTDW :
case T_FCTP :
bcopy((void*)(C+1),(void*)&T,n);
FR = (struct Fct *)T;
execCod(FR->c);
/* free context loops */
if (Do_Evts) { /* quit or cut */
/*printf("execCod T_FCTD : Evts %d\n",Do_Evts);*/
if (InDo) {
if (Do_Evts>0) {
C=ADo_Leave;
I_DO--;
InDo = 0;
Do_Evts--;
} else {
C=ADo_Next;
Do_Evts=0;
}
} else { /* quit */
C = F;
}
}
if (*C == T_FCTP) {
if (mFCTP) *C = T_FCTDW;
else *C = T_FCTD;
}
break;
case T_EXEK :
if ((S = getString()) != NULL) {
if (strlen(S)>0) { /* to do with T_FCTD */
mFCTP=0;
T = makeFunction(S);
if (T != VIDE) {
bcopy((void*)&T, (void*)(C+1),n);
*C = T_FCTP;
C -= (n+1);
unlinkLastFct();
/* upgrading precedent code ? not always ! */
if (C >= D) {
if (*C == T_CHA) { /* case of a string */
*C = T_CHAS;
mFCTP=1;
}
if (*C == T_VAR) { /* case of a variable string */
bcopy((void*)(C+1),(void*)&W,n);
if (isVarChar(W)) {
*C = T_VARS;
mFCTP=1;
}
}
}
} else /* error in compilation */
*C = T_EXEKS;
}
free((void*)S);
}
break;
case T_IF :
if (!getBool()) {
bcopy((void*)(C+1),(void*)&L,n);
C += L;
}
break;
case T_IFN :
if (getBool()) {
bcopy((void*)(C+1),(void*)&L,n);
C += L;
}
break;
case T_DO :
I_DO++;
InDo=1;
/* maj do_adresses */
W = C + (2*(n+1));
bcopy((void*)(W+1),(void*)&L,n);
ADo_Leave=D+L-n-1;
ADo_Next=ADo_Leave-(2*(n+1));
/* printf("execCod T_DO : AL= %d AN=%d\n",
(int)(ADo_Leave-D), (int)(ADo_Next-D));*/
getParLong(&P);
D_DO[I_DO] = P;
getParLong(&P);
L_DO[I_DO] = P;
if (P > D_DO[I_DO]) S_DO[I_DO]=0;
else S_DO[I_DO]=1;
break;
case T_DO_I :
IF_getIndDo(0);
break;
case T_DO_J :
IF_getIndDo(1);
break;
case T_DO_K :
IF_getIndDo(2);
break;
case T_IFD :
if (S_DO[I_DO]) {
if (D_DO[I_DO] > L_DO[I_DO]) {
bcopy((void*)(C+1),(void*)&L,n);
C += L;
} else {
I_DO--;
InDo=0;
}
} else {
if (D_DO[I_DO] < L_DO[I_DO]) {
bcopy((void*)(C+1),(void*)&L,n);
C += L;
} else {
I_DO--;
InDo=0;
}
}
break;
case T_LOOP :
if (S_DO[I_DO]) D_DO[I_DO]--;
else D_DO[I_DO]++;
break;
case T_PLOO :
getParLong(&P);
D_DO[I_DO]+=P;
break;
case T_JMP :
bcopy((void*)(C+1),(void*)&L,n);
C += L;
break;
case T_GOTO :
bcopy((void*)(C+1),(void*)&L,n);
C = D + L - n-1;
break;
case T_VAR :
if (InstallOn) {
if (InstallOn == 3) {
bcopy((void*)(C+1),(void*)&T,n);
_MODIF_FCT_INST_(T);
_MODIF_FCT_TYP_(3);
} else {
_MODIF_FCT_INST_(VIDE);
_MODIF_FCT_TYP_(0);
}
InstallOn=0;
} else {
bcopy((void*)(C+1),(void*)&W,n);
executeVar(W);
/* free context loops */
if (Do_Evts) { /* quit or cut */
/*printf("execCod T_VAR : Evts %d\n",Do_Evts);*/
if (InDo) {
if (Do_Evts>0) {
C=ADo_Leave;
I_DO--;
InDo = 0;
Do_Evts--;
} else {
C=ADo_Next;
Do_Evts=0;
}
} else { /* quit */
C = F;
}
}
}
break;
case T_BKC :
bcopy((void*)(C+1),(void*)&W,n);
execLib(W);
break;
case T_BKC1 : /* like makeFct */
bcopy((void*)(C+1),(void*)&W,n);
/* try to modify the code */
if (VARS==2) { /* VARS UP */
if ((T = varByName(W)) != VIDE) {
*C = T_VAR;
} else {
if ((T = fctByName(W)) != VIDE) {
*C = T_FCT;
FR = (struct Fct *)T;
T = FR->c;
}
}
} else {
if ((T = fctByName(W)) != VIDE) {
*C = T_FCT;
FR = (struct Fct *)T;
T = FR->c;
} else {
if ((VARS==1) && ((T = varByName(W)) != VIDE)) {
*C = T_VAR;
}
}
}
if ((Code)*C != T_BKC1) { /* code is updated */
bcopy((void*)&T, (void*)(C+1),n);
C-=(n+1); /* it must be executed */
}
break;
case T_NOP :
case T_CHAS :
case T_VARS :
case T_FCTDWS :
break;
default :
messErr(11);
}
C+= n+1;
}
D_Cod--;
if (ea) tellOnErr(VIDE);
}
