ccwl: Define input 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 (input): Re-implement as macro.
(<input>): Add new functional setters set-input-position and
set-input-prefix.
(input-spec-id, run-arg-position, run-arg-prefix): New functions.
(command, workflow): 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, doc/hello-world.scm,
doc/pass-stdin.scm: Use new quoting syntax for input types.

1 files changed, 3 insertions, 3 deletions

diff --git a/doc/checksum.scm b/doc/checksum.scm
index 4d8bfaf..e746779 100644
--- a/doc/checksum.scm
+++ b/doc/checksum.scm
@@ -1,15 +1,15 @@
 (define md5sum
-  (command #:inputs (file #:type 'File)
+  (command #:inputs (file #:type File)
            #:run "md5sum" file
            #:outputs (md5 #:type 'stdout)))
 
 (define sha1sum
-  (command #:inputs (file #:type 'File)
+  (command #:inputs (file #:type File)
            #:run "sha1sum" file
            #:outputs (sha1 #:type 'stdout)))
 
 (define sha256sum
-  (command #:inputs (file #:type 'File)
+  (command #:inputs (file #:type File)
            #:run "sha256sum" file
            #:outputs (sha256 #:type 'stdout)))