# `/` file search: the pattern types into the tag (persistent, no popup);
# Enter searches the buffer in-core and writes `path:LINE:COL-ENDCOL text` into
# a +Search OUTPUT BUFFER (a file pane with no file behind it — no Save in its
# tag); n/N SELECT the next/prev row there and open nothing, and Enter — the
# look chord — is what scrolls the file pane to the hit AND SELECTS IT: the row
# names the match's whole span, not just where it starts. Esc abandons the
# input; a no-match search opens an EMPTY buffer (every search gets its own,
# stacked under the pane) with nothing in it for n to stop on.
file g.txt l1\nMARK a\nl3\nl4\nl5\nMARK b\nl7\nl8\nl9\nMARK c\nl11\nl12
start 30 180 -n 3
wait 8000 g.txt
stable 700 20000
# open g.txt: type the name in the shell, look it (as in look-file.snap)
press left 5 8
release left 5 8
stable 400 5000
key i
text g.txt
key esc
settle 100
stable 400 5000
press right 6 8
release right 6 8
wait 10000 MARK a
stable 700 15000
snap opened
# / starts the search input in the tag; the pattern is visible while typing
key /
stable 400 5000
text MARK
stable 400 5000
snap typing
key enter
wait 10000 g.txt:2:1-4 MARK
stable 700 10000
snap results
# n selects result 1 and Enter looks it: the file scrolls to line 2 and the
# four cells the pattern matched there come up selected — the styles below are
# what prove the second half of that
key n
key enter
stable 700 15000
snap first
snapstyle first
key n
key enter
stable 700 15000
snap second
key n
key enter
stable 700 15000
snap third
# N walks back up to result 2 (line 6), Enter looks it
key N
key enter
stable 700 15000
snap back
# Esc abandons the input: the tag tail is restored
key /
text zz
key esc
settle 100
stable 400 5000
snap cancel
# a no-match search: nothing in the empty list for n to stop on, so the ring
# carries it back into the list that has rows and it resumes there
key /
text zzqq
key enter
stable 700 10000
key n
stable 400 5000
snap nomatch