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bistromathic: properly compute the lcp, as expected by readline

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Currently completion on "at" proposes only "atan", but does not
actually complete "at" into "atan".

* examples/c/bistromathic/parse.y (completion): Install the lcp in
matches[0].
* examples/c/bistromathic/bistromathic.test: Check that case.
This commit is contained in:
Akim Demaille
2020-03-02 05:29:31 +01:00
parent f334775dbf
commit 67793793e8
2 changed files with 23 additions and 2 deletions
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8
examples/c/bistromathic/bistromathic.test
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@@ -85,6 +85,7 @@ run 0 '> 1 / 0
## Completion. ##
## ------------ ##
# Check completion after an operator.
sed -e 's/\\t/ /g' >input <<EOF
(1+\t\t
EOF
@@ -94,3 +95,10 @@ run 0 '> (1+
atan exp sqrt
> (1+
> err: 1.4: syntax error: expected - or ( or double precision number or function or variable before end of file'
# Check the completion of a word.
sed -e 's/\\t/ /g' >input <<EOF
(at\t\t
EOF
run 0 '> (atan ( ''
> err: 1.9: syntax error: expected - or ( or double precision number or function or variable before end of file'