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Update code

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This commit is contained in:
Daniel Hillerström
2021-05-22 20:33:28 +01:00
parent 85757c48fd
commit a41fb391fc
4 changed files with 719 additions and 160 deletions
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15
code/unix2.links
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@@ -680,3 +680,18 @@ fun tcphandshakeFail() {
performTCP(tcpserver, 84, sfd, cfd)
}
}
#
# Grep
#
#sig grep : (String) {Await:Char,Yield:(Char) -> () |_}~> ()
fun grep(str) {
var cs = explode(str);
fun match(c,cs) {
switch (cs) {
case c' :: cs' ->
if (c == '\n') fail()
if (c == c')
}
}
}