ccwl: Define output objects using a macro instead of a function.

This allows us to do sophisticated syntax checking at an early stage,
very close to the user interface. That way error messages from ccwl
will make a lot more sense.

* ccwl/ccwl.scm (output): Re-implement as macro.
(command): Use the new macro interface.
* doc/capture-output-file-with-parameter-reference.scm,
doc/capture-output-file.scm, doc/capture-stdout.scm, doc/checksum.scm,
doc/decompress-compile-run.scm: Use new quoting syntax for output
types.

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/checksum.scm b/doc/checksum.scm
index e746779..297ac14 100644
--- a/doc/checksum.scm
+++ b/doc/checksum.scm
@@ -1,17 +1,17 @@
 (define md5sum
   (command #:inputs (file #:type File)
            #:run "md5sum" file
-           #:outputs (md5 #:type 'stdout)))
+           #:outputs (md5 #:type stdout)))
 
 (define sha1sum
   (command #:inputs (file #:type File)
            #:run "sha1sum" file
-           #:outputs (sha1 #:type 'stdout)))
+           #:outputs (sha1 #:type stdout)))
 
 (define sha256sum
   (command #:inputs (file #:type File)
            #:run "sha256sum" file
-           #:outputs (sha256 #:type 'stdout)))
+           #:outputs (sha256 #:type stdout)))
 
 (workflow ((file #:type File))
   (tee (md5sum #:file file)