diff options
| -rw-r--r-- | slof/fs/term-io.fs | 36 |
1 files changed, 31 insertions, 5 deletions
diff --git a/slof/fs/term-io.fs b/slof/fs/term-io.fs index 52ce12a..f13ae87 100644 --- a/slof/fs/term-io.fs +++ b/slof/fs/term-io.fs @@ -10,6 +10,17 @@ \ * IBM Corporation - initial implementation \ ****************************************************************************/ +0 VALUE write-xt + +VARIABLE stdout + +: set-stdout ( ihandle -- ) + \ Close old stdout: + stdout @ ?dup IF close-dev THEN + \ Now set the new stdout: + dup stdout ! + encode-int s" stdout" set-chosen +; : input ( dev-str dev-len -- ) open-dev ?dup IF @@ -24,12 +35,15 @@ : output ( dev-str dev-len -- ) open-dev ?dup IF - \ Close old stdout: - s" stdout" get-chosen IF - decode-int nip nip ?dup IF close-dev THEN + \ find new ihandle and xt handle + dup s" write" rot ihandle>phandle find-method + 0= IF + drop + cr ." Cannot find the write method for the given output console " cr + EXIT THEN - \ Now set the new stdout: - encode-int s" stdout" set-chosen + to write-xt + set-stdout THEN ; @@ -40,6 +54,18 @@ 1 BUFFER: (term-io-char-buf) +: term-io-emit ( char -- ) + write-xt IF + (term-io-char-buf) c! + (term-io-char-buf) 1 write-xt stdout @ call-package + drop + ELSE + serial-emit + THEN +; + +' term-io-emit to emit + : term-io-key ( -- char ) s" stdin" get-chosen IF decode-int nip nip dup 0= IF 0 EXIT THEN |