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Diffstat (limited to 'archive/0.vm.arc/stdin.mu')
-rw-r--r-- | archive/0.vm.arc/stdin.mu | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/archive/0.vm.arc/stdin.mu b/archive/0.vm.arc/stdin.mu new file mode 100644 index 00000000..87598667 --- /dev/null +++ b/archive/0.vm.arc/stdin.mu @@ -0,0 +1,27 @@ +; reads and prints keys until you hit 'q' +; no need to hit 'enter', and 'enter' has no special meaning +; dies if you wait a while, because so far we never free memory +(function main [ + (default-space:space-address <- new space:literal 30:literal) + (cursor-mode) + ; hook up stdin + (stdin:channel-address <- init-channel 1:literal) +;? ($print (("main: stdin is " literal))) +;? ($print stdin:channel-address) +;? ($print (("\n" literal))) + (fork-helper send-keys-to-stdin:fn nil:literal/globals nil:literal/limit nil:literal/keyboard stdin:channel-address) + ; now read characters from stdin until a 'q' is typed + ($print (("? " literal))) + { begin + (x:tagged-value stdin:channel-address/deref <- read stdin:channel-address) + (c:character <- maybe-coerce x:tagged-value character:literal) +;? ($print (("main: stdin is " literal))) +;? ($print stdin:channel-address) +;? ($print (("\n" literal))) +;? ($print (("check: " literal))) +;? ($print c:character) + (done?:boolean <- equal c:character ((#\q literal))) + (break-if done?:boolean) + (loop) + } +]) |