diff options
Diffstat (limited to 'module/hnh/util/io.scm')
| -rw-r--r-- | module/hnh/util/io.scm | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/module/hnh/util/io.scm b/module/hnh/util/io.scm index d73a1de8..09900f8d 100644 --- a/module/hnh/util/io.scm +++ b/module/hnh/util/io.scm @@ -5,7 +5,8 @@ open-output-port read-lines with-atomic-output-to-file - call-with-tmpfile)) + call-with-tmpfile + ->port)) (define (open-input-port str) (if (string=? "-" str) @@ -72,3 +73,10 @@ (begin1 (proc port filename) (close-port port)))))) + +(define (->port port-or-string) + (cond ((port? port-or-string) port-or-string) + ((string? port-or-string) (open-input-string port-or-string)) + (else (scm-error 'misc-error "->port" + "Not a port or string" + (list port-or-string) #f)))) |