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quote solo characters wherever they lead atoms

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This commit is contained in:
Mark Thom
2019-05-05 22:48:19 -04:00
parent bf8a2ab6a6
commit 3547ae2db4
7 changed files with 14 additions and 9 deletions
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4
src/prolog/heap_print.rs
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@@ -384,12 +384,12 @@ fn non_quoted_token<Iter: Iterator<Item=char>>(mut iter: Iter) -> bool {
iter.next().is_none()
} else if cut_char!(c) {
iter.next().is_none()
} else if solo_char!(c) {
!iter.next().is_none()
} else if c == '[' {
(iter.next() == Some(']') && iter.next().is_none())
} else if c == '{' {
(iter.next() == Some('}') && iter.next().is_none())
} else if solo_char!(c) {
false // !iter.next().is_none()
} else {
false
}