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print errors with line numbers in GNU style

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This commit is contained in:
Mark Thom
2019-10-04 15:32:26 -06:00
parent caeff99f69
commit d4f9d18149
7 changed files with 131 additions and 83 deletions
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src/prolog/lib/dcgs.pl
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@@ -20,7 +20,7 @@ phrase(G, Ls0, Ls2) :-
nonvar(G), G = (G1, G2), !,
phrase(G1, Ls0, Ls1), phrase(G2, Ls1, Ls2).
phrase(G, Ls0, Ls1) :-
nonvar(G), G == !, !, Ls0 = [], Ls1 = [].
nonvar(G), G == !, !, Ls0 = Ls1.
phrase(G, Ls0, Ls1) :-
call(G, Ls0, Ls1).