make syntax extensions SWI compatible

This commit is contained in:
Vitor Santos Costa
2013-09-13 11:44:26 +01:00
parent e1208fc7ad
commit 2cfa0081ad
6 changed files with 48 additions and 28 deletions

View File

@@ -977,7 +977,16 @@ writeTerm(Term t, int p, int depth, int rinfixarg, struct write_globs *wglb, str
Yap_IsPosfixOp(atom, &op, &lp)) {
Term tleft = ArgOfTerm(1, t);
int bracket_left =
int bracket_left, offset;
if (Arity != 1) {
tleft = ArgOfTerm(1, t);
offset = 2;
} else {
tleft = ArgOfTerm(2, t);
offset = 1;
}
bracket_left =
!IsVarTerm(tleft) &&
IsAtomTerm(tleft) &&
Yap_IsOp(AtomOfTerm(tleft));
@@ -988,7 +997,7 @@ writeTerm(Term t, int p, int depth, int rinfixarg, struct write_globs *wglb, str
if (bracket_left) {
wropen_bracket(wglb, TRUE);
}
writeTerm(from_pointer(RepAppl(t)+1, &nrwt, wglb), lp, depth + 1, rinfixarg, wglb, &nrwt);
writeTerm(from_pointer(RepAppl(t)+offset, &nrwt, wglb), lp, depth + 1, rinfixarg, wglb, &nrwt);
restore_from_write(&nrwt, wglb);
if (bracket_left) {
wrclose_bracket(wglb, TRUE);
@@ -1002,20 +1011,7 @@ writeTerm(Term t, int p, int depth, int rinfixarg, struct write_globs *wglb, str
wrputc('{', wglb->stream);
}
lastw = separator;
for (op = 2; op <= Arity; ++op) {
if (op == wglb->MaxArgs) {
wrputc('.', wglb->stream);
wrputc('.', wglb->stream);
wrputc('.', wglb->stream);
break;
}
writeTerm(from_pointer(RepAppl(t)+op, &nrwt, wglb), 999, depth + 1, FALSE, wglb, &nrwt);
restore_from_write(&nrwt, wglb);
if (op != Arity) {
wrputc(',', wglb->stream);
lastw = separator;
}
}
write_list(ArgOfTerm(1,t), 0, depth, wglb, rwt);
if (atom == AtomEmptyBrackets) {
wrputc(')', wglb->stream);
} else if (atom == AtomEmptySquareBrackets) {