diogo/yap-6.3
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make it compile under MSN vc. Unfortunately it has a weird crash at boot :(

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- Lots of indenting changes
- VC++ is strict with variadic macros
- VC++ does not accept unistd.h
- new interface for walltime
- VC++ does not seem to have support for integer overflow.
- VC++ defines YENV_REG?
- no access flags, x permissions ignored.
- new FindGMP supporting MPIR
- make horus optional (c++ is hard).
This commit is contained in:
Vítor Santos Costa
2016-02-28 19:32:55 +00:00
parent 56e9a8f8d9
commit 2192f73b11
84 changed files with 2717 additions and 2737 deletions
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113
C/parser.c
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@@ -164,9 +164,9 @@ typedef struct jmp_buff_struct { sigjmp_buf JmpBuff; } JMPBUFF;
static void GNextToken(CACHE_TYPE1);
static void checkfor(wchar_t, JMPBUFF *CACHE_TYPE);
static Term ParseArgs(Atom, wchar_t, JMPBUFF *, Term, Term CACHE_TYPE);
static Term ParseList(JMPBUFF *, Term CACHE_TYPE);
static Term ParseTerm(int, JMPBUFF *, Term CACHE_TYPE);
static Term ParseArgs(Atom, wchar_t, JMPBUFF *, Term CACHE_TYPE);
static Term ParseList(JMPBUFF *CACHE_TYPE);
static Term ParseTerm(int, JMPBUFF *CACHE_TYPE);
const char *Yap_tokRep(TokEntry *tokptr);
@@ -367,12 +367,16 @@ Term Yap_Variables(VarEntry *p, Term l) {
return Variables(p, l PASS_REGS);
}
static int IsPrefixOp(Atom op, int *pptr, int *rpptr, Term tmod USES_REGS) {
static int IsPrefixOp(Atom op, int *pptr, int *rpptr USES_REGS) {
int p;
OpEntry *opp = Yap_GetOpProp(op, PREFIX_OP, tmod PASS_REGS);
OpEntry *opp = Yap_GetOpProp(op, PREFIX_OP PASS_REGS);
if (!opp)
return FALSE;
if (opp->OpModule && opp->OpModule != CurrentModule) {
READ_UNLOCK(opp->OpRWLock);
return FALSE;
}
if ((p = opp->Prefix) != 0) {
READ_UNLOCK(opp->OpRWLock);
*pptr = *rpptr = p &MaskPrio;
@@ -385,17 +389,21 @@ static int IsPrefixOp(Atom op, int *pptr, int *rpptr, Term tmod USES_REGS) {
}
}
int Yap_IsPrefixOp(Atom op, int *pptr, int *rpptr, Term tmod) {
int Yap_IsPrefixOp(Atom op, int *pptr, int *rpptr) {
CACHE_REGS
return IsPrefixOp(op, pptr, rpptr, tmod PASS_REGS);
return IsPrefixOp(op, pptr, rpptr PASS_REGS);
}
static int IsInfixOp(Atom op, int *pptr, int *lpptr, int *rpptr, Term tmod USES_REGS) {
static int IsInfixOp(Atom op, int *pptr, int *lpptr, int *rpptr USES_REGS) {
int p;
OpEntry *opp = Yap_GetOpProp(op, INFIX_OP, tmod PASS_REGS);
OpEntry *opp = Yap_GetOpProp(op, INFIX_OP PASS_REGS);
if (!opp)
return FALSE;
if (opp->OpModule && opp->OpModule != CurrentModule) {
READ_UNLOCK(opp->OpRWLock);
return FALSE;
}
if ((p = opp->Infix) != 0) {
READ_UNLOCK(opp->OpRWLock);
*pptr = *rpptr = *lpptr = p &MaskPrio;
@@ -410,17 +418,21 @@ static int IsInfixOp(Atom op, int *pptr, int *lpptr, int *rpptr, Term tmod USES_
}
}
int Yap_IsInfixOp(Atom op, int *pptr, int *lpptr, int *rpptr, Term tmod) {
int Yap_IsInfixOp(Atom op, int *pptr, int *lpptr, int *rpptr) {
CACHE_REGS
return IsInfixOp(op, pptr, lpptr, rpptr, tmod PASS_REGS);
return IsInfixOp(op, pptr, lpptr, rpptr PASS_REGS);
}
static int IsPosfixOp(Atom op, int *pptr, int *lpptr, Term tmod USES_REGS) {
static int IsPosfixOp(Atom op, int *pptr, int *lpptr USES_REGS) {
int p;
OpEntry *opp = Yap_GetOpProp(op, POSFIX_OP, tmod PASS_REGS);
OpEntry *opp = Yap_GetOpProp(op, POSFIX_OP PASS_REGS);
if (!opp)
return FALSE;
if (opp->OpModule && opp->OpModule != CurrentModule) {
READ_UNLOCK(opp->OpRWLock);
return FALSE;
}
if ((p = opp->Posfix) != 0) {
READ_UNLOCK(opp->OpRWLock);
*pptr = *lpptr = p &MaskPrio;
@@ -433,9 +445,9 @@ static int IsPosfixOp(Atom op, int *pptr, int *lpptr, Term tmod USES_REGS) {
}
}
int Yap_IsPosfixOp(Atom op, int *pptr, int *lpptr, Term tmod) {
int Yap_IsPosfixOp(Atom op, int *pptr, int *lpptr) {
CACHE_REGS
return IsPosfixOp(op, pptr, lpptr, tmod PASS_REGS);
return IsPosfixOp(op, pptr, lpptr PASS_REGS);
}
inline static void GNextToken(USES_REGS1) {
@@ -460,9 +472,9 @@ inline static void checkfor(wchar_t c, JMPBUFF *FailBuff USES_REGS) {
#ifdef O_QUASIQUOTATIONS
static int is_quasi_quotation_syntax(Term goal, Term m, Atom *pat) {
static int is_quasi_quotation_syntax(Term goal, Atom *pat) {
CACHE_REGS
Term t;
Term m = CurrentModule, t;
Atom at;
UInt arity;
Functor f;
@@ -512,8 +524,8 @@ static int get_quasi_quotation(term_t t, unsigned char **here,
}
#endif /*O_QUASIQUOTATIONS*/
static Term ParseArgs(Atom a, wchar_t close, JMPBUFF *FailBuff,
Term arg1, Term tmod USES_REGS) {
static Term ParseArgs(Atom a, wchar_t close, JMPBUFF *FailBuff,
Term arg1 USES_REGS) {
int nargs = 0;
Term *p, t;
Functor func;
@@ -550,7 +562,7 @@ static Term ParseArgs(Atom a, wchar_t close, JMPBUFF *FailBuff,
syntax_msg("line %d: Trail Overflow",LOCAL_tokptr->TokPos);
FAIL;
}
*tp++ = Unsigned(ParseTerm(999, FailBuff, tmod PASS_REGS));
*tp++ = Unsigned(ParseTerm(999, FailBuff PASS_REGS));
ParserAuxSp = (char *)tp;
++nargs;
if (LOCAL_tokptr->Tok != Ord(Ponctuation_tok))
@@ -605,14 +617,14 @@ static Term MakeAccessor(Term t, Functor f USES_REGS) {
return Yap_MkApplTerm(f, 2, tf);
}
static Term ParseList(JMPBUFF *FailBuff, Term tmod USES_REGS) {
static Term ParseList(JMPBUFF *FailBuff USES_REGS) {
Term o;
CELL *to_store;
o = AbsPair(HR);
loop:
to_store = HR;
HR += 2;
to_store[0] = ParseTerm(999, FailBuff, tmod PASS_REGS);
to_store[0] = ParseTerm(999, FailBuff PASS_REGS);
if (LOCAL_tokptr->Tok == Ord(Ponctuation_tok)) {
if (((int)LOCAL_tokptr->TokInfo) == ',') {
NextToken;
@@ -629,7 +641,7 @@ loop:
}
} else if (((int)LOCAL_tokptr->TokInfo) == '|') {
NextToken;
to_store[1] = ParseTerm(999, FailBuff, tmod PASS_REGS);
to_store[1] = ParseTerm(999, FailBuff PASS_REGS);
} else {
to_store[1] = MkAtomTerm(AtomNil);
}
@@ -641,7 +653,7 @@ loop:
return (o);
}
static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
static Term ParseTerm(int prio, JMPBUFF *FailBuff USES_REGS) {
/* parse term with priority prio */
Volatile Term t;
Volatile Functor func;
@@ -674,7 +686,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
}
if ((LOCAL_tokptr->Tok != Ord(Ponctuation_tok) ||
Unsigned(LOCAL_tokptr->TokInfo) != 'l') &&
IsPrefixOp((Atom)t, &opprio, &oprprio, tmod PASS_REGS)) {
IsPrefixOp((Atom)t, &opprio, &oprprio PASS_REGS)) {
if (LOCAL_tokptr->Tok == Name_tok) {
Atom at = (Atom)LOCAL_tokptr->TokInfo;
#ifndef _MSC_VER
@@ -709,7 +721,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
syntax_msg("line %d: Heap Overflow",LOCAL_tokptr->TokPos);
FAIL;
}
t = ParseTerm(oprprio, FailBuff, tmod PASS_REGS);
t = ParseTerm(oprprio, FailBuff PASS_REGS);
t = Yap_MkApplTerm(func, 1, &t);
/* check for possible overflow against local stack */
if (HR > ASP - 4096) {
@@ -721,7 +733,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
}
if (LOCAL_tokptr->Tok == Ord(Ponctuation_tok) &&
Unsigned(LOCAL_tokptr->TokInfo) == 'l')
t = ParseArgs((Atom)t, ')', FailBuff, 0L, tmod PASS_REGS);
t = ParseArgs((Atom)t, ')', FailBuff, 0L PASS_REGS);
else
t = MkAtomTerm((Atom)t);
break;
@@ -737,7 +749,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
// we may be operating under a syntax error
yap_error_number oerr = LOCAL_Error_TYPE;
LOCAL_Error_TYPE = YAP_NO_ERROR;
t = Yap_CharsToTDQ(p, tmod, LOCAL_encoding PASS_REGS);
t = Yap_CharsToTDQ(p, CurrentModule, LOCAL_encoding PASS_REGS);
if (!t) {
syntax_msg("line %d: could not convert \"%s\"",LOCAL_tokptr->TokPos, (char *)LOCAL_tokptr->TokInfo);
FAIL;
@@ -752,7 +764,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
// we may be operating under a syntax error
yap_error_number oerr = LOCAL_Error_TYPE;
LOCAL_Error_TYPE = YAP_NO_ERROR;
t = Yap_WCharsToTDQ(p, tmod PASS_REGS);
t = Yap_WCharsToTDQ(p, CurrentModule PASS_REGS);
if (!t) {
syntax_msg("line %d: could not convert \'%S\'",LOCAL_tokptr->TokPos, (wchar_t *)LOCAL_tokptr->TokInfo);
FAIL;
@@ -768,7 +780,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
yap_error_number oerr = LOCAL_Error_TYPE;
LOCAL_Error_TYPE = YAP_NO_ERROR;
t = Yap_CharsToTBQ(p, tmod, LOCAL_encoding PASS_REGS);
t = Yap_CharsToTBQ(p, CurrentModule, LOCAL_encoding PASS_REGS);
if (!t) {
syntax_msg("line %d: could not convert \'%s\"",LOCAL_tokptr->TokPos, (char *)LOCAL_tokptr->TokInfo);
FAIL;
@@ -780,7 +792,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
case WBQString_tok: /* build list on the heap */
{
Volatile wchar_t *p = (wchar_t *)LOCAL_tokptr->TokInfo;
t = Yap_WCharsToTBQ(p, tmod PASS_REGS);
t = Yap_WCharsToTBQ(p, CurrentModule PASS_REGS);
// we may be operating under a syntax error
yap_error_number oerr = LOCAL_Error_TYPE;
LOCAL_Error_TYPE = YAP_NO_ERROR;
@@ -810,7 +822,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
case '(':
case 'l': /* non solo ( */
NextToken;
t = ParseTerm(GLOBAL_MaxPriority, FailBuff, tmod PASS_REGS);
t = ParseTerm(GLOBAL_MaxPriority, FailBuff PASS_REGS);
checkfor(')', FailBuff PASS_REGS);
break;
case '[':
@@ -821,7 +833,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
NextToken;
break;
}
t = ParseList(FailBuff, tmod PASS_REGS);
t = ParseList(FailBuff PASS_REGS);
checkfor(']', FailBuff PASS_REGS);
break;
case '{':
@@ -832,7 +844,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
NextToken;
break;
}
t = ParseTerm(GLOBAL_MaxPriority, FailBuff, tmod PASS_REGS);
t = ParseTerm(GLOBAL_MaxPriority, FailBuff PASS_REGS);
t = Yap_MkApplTerm(FunctorBraces, 1, &t);
/* check for possible overflow against local stack */
if (HR > ASP - 4096) {
@@ -884,7 +896,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
}
NextToken;
t = ParseTerm(GLOBAL_MaxPriority, FailBuff, tmod PASS_REGS);
t = ParseTerm(GLOBAL_MaxPriority, FailBuff PASS_REGS);
if (LOCAL_tokptr->Tok != QuasiQuotes_tok) {
syntax_msg("expected to find quasi quotes, got \"%s\"", ,
Yap_tokRep(LOCAL_tokptr));
@@ -942,7 +954,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
if (LOCAL_tokptr->Tok == Ord(Name_tok) &&
Yap_HasOp((Atom)(LOCAL_tokptr->TokInfo))) {
Atom save_opinfo = opinfo = (Atom)(LOCAL_tokptr->TokInfo);
if (IsInfixOp(save_opinfo, &opprio, &oplprio, &oprprio, tmod PASS_REGS) &&
if (IsInfixOp(save_opinfo, &opprio, &oplprio, &oprprio PASS_REGS) &&
opprio <= prio && oplprio >= curprio) {
/* try parsing as infix operator */
Volatile int oldprio = curprio;
@@ -955,7 +967,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
{
Term args[2];
args[0] = t;
args[1] = ParseTerm(oprprio, FailBuff, tmod PASS_REGS);
args[1] = ParseTerm(oprprio, FailBuff PASS_REGS);
t = Yap_MkApplTerm(func, 2, args);
/* check for possible overflow against local stack */
if (HR > ASP - 4096) {
@@ -967,7 +979,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
opinfo = save_opinfo; continue;, opinfo = save_opinfo;
curprio = oldprio;)
}
if (IsPosfixOp(opinfo, &opprio, &oplprio , tmod PASS_REGS) && opprio <= prio &&
if (IsPosfixOp(opinfo, &opprio, &oplprio PASS_REGS) && opprio <= prio &&
oplprio >= curprio) {
/* parse as posfix operator */
Functor func = Yap_MkFunctor((Atom)LOCAL_tokptr->TokInfo, 1);
@@ -993,7 +1005,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
Volatile Term args[2];
NextToken;
args[0] = t;
args[1] = ParseTerm(1000, FailBuff, tmod PASS_REGS);
args[1] = ParseTerm(1000, FailBuff PASS_REGS);
t = Yap_MkApplTerm(FunctorComma, 2, args);
/* check for possible overflow against local stack */
if (HR > ASP - 4096) {
@@ -1003,12 +1015,12 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
curprio = 1000;
continue;
} else if (Unsigned(LOCAL_tokptr->TokInfo) == '|' &&
IsInfixOp(AtomVBar, &opprio, &oplprio, &oprprio, tmod PASS_REGS) &&
IsInfixOp(AtomVBar, &opprio, &oplprio, &oprprio PASS_REGS) &&
opprio <= prio && oplprio >= curprio) {
Volatile Term args[2];
NextToken;
args[0] = t;
args[1] = ParseTerm(oprprio, FailBuff, tmod PASS_REGS);
args[1] = ParseTerm(oprprio, FailBuff PASS_REGS);
t = Yap_MkApplTerm(FunctorVBar, 2, args);
/* check for possible overflow against local stack */
if (HR > ASP - 4096) {
@@ -1018,24 +1030,24 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
curprio = opprio;
continue;
} else if (Unsigned(LOCAL_tokptr->TokInfo) == '(' &&
IsPosfixOp(AtomEmptyBrackets, &opprio, &oplprio, tmod PASS_REGS) &&
IsPosfixOp(AtomEmptyBrackets, &opprio, &oplprio PASS_REGS) &&
opprio <= prio && oplprio >= curprio) {
t = ParseArgs(AtomEmptyBrackets, ')', FailBuff, t, tmod PASS_REGS);
t = ParseArgs(AtomEmptyBrackets, ')', FailBuff, t PASS_REGS);
curprio = opprio;
continue;
} else if (Unsigned(LOCAL_tokptr->TokInfo) == '[' &&
IsPosfixOp(AtomEmptySquareBrackets, &opprio,
&oplprio, tmod PASS_REGS) &&
&oplprio PASS_REGS) &&
opprio <= prio && oplprio >= curprio) {
t = ParseArgs(AtomEmptySquareBrackets, ']', FailBuff, t, tmod PASS_REGS);
t = ParseArgs(AtomEmptySquareBrackets, ']', FailBuff, t PASS_REGS);
t = MakeAccessor(t, FunctorEmptySquareBrackets PASS_REGS);
curprio = opprio;
continue;
} else if (Unsigned(LOCAL_tokptr->TokInfo) == '{' &&
IsPosfixOp(AtomEmptyCurlyBrackets, &opprio,
&oplprio, tmod PASS_REGS) &&
&oplprio PASS_REGS) &&
opprio <= prio && oplprio >= curprio) {
t = ParseArgs(AtomEmptyCurlyBrackets, '}', FailBuff, t, tmod PASS_REGS);
t = ParseArgs(AtomEmptyCurlyBrackets, '}', FailBuff, t PASS_REGS);
t = MakeAccessor(t, FunctorEmptyCurlyBrackets PASS_REGS);
curprio = opprio;
continue;
@@ -1050,7 +1062,7 @@ static Term ParseTerm(int prio, JMPBUFF *FailBuff, Term tmod USES_REGS) {
return t;
}
Term Yap_Parse(UInt prio, Term tmod) {
Term Yap_Parse(UInt prio) {
CACHE_REGS
Volatile Term t;
JMPBUFF FailBuff;
@@ -1058,7 +1070,7 @@ Term Yap_Parse(UInt prio, Term tmod) {
if (!sigsetjmp(FailBuff.JmpBuff, 0)) {
t = ParseTerm(prio, &FailBuff, tmod PASS_REGS);
t = ParseTerm(prio, &FailBuff PASS_REGS);
#if DEBUG
if (GLOBAL_Option['p' - 'a' + 1]) {
Yap_DebugPutc(stderr, '[');
@@ -1071,8 +1083,7 @@ Term Yap_Parse(UInt prio, Term tmod) {
}
#endif
Yap_CloseSlots(sls);
if (LOCAL_Error_TYPE == YAP_NO_ERROR &&
LOCAL_tokptr != NULL && LOCAL_tokptr->Tok != Ord(eot_tok)) {
if (LOCAL_tokptr != NULL && LOCAL_tokptr->Tok != Ord(eot_tok)) {
LOCAL_Error_TYPE = SYNTAX_ERROR;
LOCAL_ErrorMessage = "term does not end on . ";
t = 0;