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author | Andy Wingo <wingo@pobox.com> | 2011-09-02 11:36:14 +0200 |
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committer | Andy Wingo <wingo@pobox.com> | 2011-09-02 11:36:14 +0200 |
commit | 0c65f52c6d45f60e197fad7162d05c0fce89e817 (patch) | |
tree | 36b801d56064c1686befe9c3de561ade6cd6e2fa /module/srfi/srfi-45.scm | |
parent | 1bbe0a631c4e72fffc033cb4f83eba7252ce3c9c (diff) | |
download | guile-0c65f52c6d45f60e197fad7162d05c0fce89e817.tar.gz |
more define-syntax-rule usage
* module/ice-9/boot-9.scm:
* module/ice-9/control.scm:
* module/ice-9/futures.scm:
* module/ice-9/optargs.scm:
* module/ice-9/poll.scm:
* module/ice-9/receive.scm:
* module/ice-9/threads.scm:
* module/ice-9/vlist.scm:
* module/language/assembly/compile-bytecode.scm:
* module/language/ecmascript/compile-tree-il.scm:
* module/language/tree-il.scm:
* module/oop/goops.scm:
* module/oop/goops/simple.scm:
* module/oop/goops/stklos.scm:
* module/srfi/srfi-1.scm:
* module/srfi/srfi-35.scm:
* module/srfi/srfi-39.scm:
* module/srfi/srfi-45.scm:
* module/srfi/srfi-67/compare.scm:
* module/sxml/match.scm:
* module/system/repl/error-handling.scm:
* module/system/repl/repl.scm:
* module/system/vm/inspect.scm:
* module/texinfo.scm:
* module/web/server.scm: Use define-syntax-rule, where it makes sense.
Diffstat (limited to 'module/srfi/srfi-45.scm')
-rw-r--r-- | module/srfi/srfi-45.scm | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/module/srfi/srfi-45.scm b/module/srfi/srfi-45.scm index 1b912befc..29b0393ff 100644 --- a/module/srfi/srfi-45.scm +++ b/module/srfi/srfi-45.scm @@ -1,6 +1,6 @@ ;;; srfi-45.scm -- Primitives for Expressing Iterative Lazy Algorithms -;; Copyright (C) 2010 Free Software Foundation, Inc. +;; Copyright (C) 2010, 2011 Free Software Foundation, Inc. ;; Copyright (C) 2003 André van Tonder. All Rights Reserved. ;; Permission is hereby granted, free of charge, to any person @@ -47,17 +47,14 @@ (tag value-tag value-tag-set!) (proc value-proc value-proc-set!)) -(define-syntax lazy - (syntax-rules () - ((lazy exp) - (make-promise (make-value 'lazy (lambda () exp)))))) +(define-syntax-rule (lazy exp) + (make-promise (make-value 'lazy (lambda () exp)))) (define (eager x) (make-promise (make-value 'eager x))) -(define-syntax delay - (syntax-rules () - ((delay exp) (lazy (eager exp))))) +(define-syntax-rule (delay exp) + (lazy (eager exp))) (define (force promise) (let ((content (promise-val promise))) |