From b2a886f6c7c8424ce024020aaa8927be9811f40b Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Mon, 22 Apr 2013 13:24:16 +0200
Subject: ui: Move macro definitions before any use.

* guix/ui.scm (define-diagnostic, warning, report-error, leave): Move
  definitions before any use.  Reported by Nikita Karetnikov.
  (install-locale): Move back close to `initialize-guix'.
---
 guix/ui.scm | 90 ++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 45 insertions(+), 45 deletions(-)

(limited to 'guix/ui.scm')

diff --git a/guix/ui.scm b/guix/ui.scm
index 9ea2f02ce2..ff0966e85c 100644
--- a/guix/ui.scm
+++ b/guix/ui.scm
@@ -64,6 +64,51 @@
 (define _ (cut gettext <> %gettext-domain))
 (define N_ (cut ngettext <> <> <> %gettext-domain))
 
+(define-syntax-rule (define-diagnostic name prefix)
+  "Create a diagnostic macro (i.e., NAME), which will prepend PREFIX to all
+messages."
+  (define-syntax name
+    (lambda (x)
+      (define (augmented-format-string fmt)
+        (string-append "~:[~*~;guix ~a: ~]~a" (syntax->datum fmt)))
+
+      (syntax-case x (N_ _)                    ; these are literals, yeah...
+        ((name (_ fmt) args (... ...))
+         (string? (syntax->datum #'fmt))
+         (with-syntax ((fmt*   (augmented-format-string #'fmt))
+                       (prefix (datum->syntax x prefix)))
+           #'(format (guix-warning-port) (gettext fmt*)
+                     (program-name) (program-name) prefix
+                     args (... ...))))
+        ((name (N_ singular plural n) args (... ...))
+         (and (string? (syntax->datum #'singular))
+              (string? (syntax->datum #'plural)))
+         (with-syntax ((s      (augmented-format-string #'singular))
+                       (p      (augmented-format-string #'plural))
+                       (prefix (datum->syntax x prefix)))
+           #'(format (guix-warning-port)
+                     (ngettext s p n %gettext-domain)
+                     (program-name) (program-name) prefix
+                     args (... ...))))))))
+
+(define-diagnostic warning "warning: ") ; emit a warning
+
+(define-diagnostic report-error "error: ")
+(define-syntax-rule (leave args ...)
+  "Emit an error message and exit."
+  (begin
+    (report-error args ...)
+    (exit 1)))
+
+(define (install-locale)
+  "Install the current locale settings."
+  (catch 'system-error
+    (lambda _
+      (setlocale LC_ALL ""))
+    (lambda args
+      (warning (_ "failed to install locale: ~a~%")
+               (strerror (system-error-errno args))))))
+
 (define (initialize-guix)
   "Perform the usual initialization for stand-alone Guix commands."
   (install-locale)
@@ -344,51 +389,6 @@ WIDTH columns."
 (define guix-warning-port
   (make-parameter (current-warning-port)))
 
-(define-syntax-rule (define-diagnostic name prefix)
-  "Create a diagnostic macro (i.e., NAME), which will prepend PREFIX to all
-messages."
-  (define-syntax name
-    (lambda (x)
-      (define (augmented-format-string fmt)
-        (string-append "~:[~*~;guix ~a: ~]~a" (syntax->datum fmt)))
-
-      (syntax-case x (N_ _)                    ; these are literals, yeah...
-        ((name (_ fmt) args (... ...))
-         (string? (syntax->datum #'fmt))
-         (with-syntax ((fmt*   (augmented-format-string #'fmt))
-                       (prefix (datum->syntax x prefix)))
-           #'(format (guix-warning-port) (gettext fmt*)
-                     (program-name) (program-name) prefix
-                     args (... ...))))
-        ((name (N_ singular plural n) args (... ...))
-         (and (string? (syntax->datum #'singular))
-              (string? (syntax->datum #'plural)))
-         (with-syntax ((s      (augmented-format-string #'singular))
-                       (p      (augmented-format-string #'plural))
-                       (prefix (datum->syntax x prefix)))
-           #'(format (guix-warning-port)
-                     (ngettext s p n %gettext-domain)
-                     (program-name) (program-name) prefix
-                     args (... ...))))))))
-
-(define-diagnostic warning "warning: ") ; emit a warning
-
-(define-diagnostic report-error "error: ")
-(define-syntax-rule (leave args ...)
-  "Emit an error message and exit."
-  (begin
-    (report-error args ...)
-    (exit 1)))
-
-(define (install-locale)
-  "Install the current locale settings."
-  (catch 'system-error
-    (lambda _
-      (setlocale LC_ALL ""))
-    (lambda args
-      (warning (_ "failed to install locale: ~a~%")
-               (strerror (system-error-errno args))))))
-
 (define (guix-main arg0 . args)
   (initialize-guix)
   (let ()
-- 
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