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authorOri Bernstein <ori@eigenstate.org>2020-04-25 08:58:24 -0700
committerOri Bernstein <ori@eigenstate.org>2020-04-25 08:58:24 -0700
commit6f4439395837e0699fc8e77b318058a6dd0e28c0 (patch)
treefd2aa1f57204797d9f6aad09281cc2350ea0a730 /sys/src/cmd/rio/util.c
parentf616a0c1bd161c8d3a4765a9d171403974011922 (diff)
triple click selection in rio
same as sam and vt, three clicks selects a whitespace-delimited line.
Diffstat (limited to 'sys/src/cmd/rio/util.c')
-rw-r--r--sys/src/cmd/rio/util.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/src/cmd/rio/util.c b/sys/src/cmd/rio/util.c
index dffaaae79..0b9fa19e8 100644
--- a/sys/src/cmd/rio/util.c
+++ b/sys/src/cmd/rio/util.c
@@ -105,6 +105,13 @@ isalnum(Rune c)
return TRUE;
}
+int
+isspace(Rune c)
+{
+ return c == 0 || c == ' ' || c == '\t' ||
+ c == '\n' || c == '\r' || c == '\v';
+}
+
Rune*
strrune(Rune *s, Rune c)
{