Fix some bugs in the dynamic engraver and PostScript backend

[lilypond.git] / scm / documentation-lib.scm

diff --git a/scm/documentation-lib.scm b/scm/documentation-lib.scm
index c7b276d07e5acdb1bbcba980e08d02fd47075570..5a62f9728c15a52244f06cdffea190cc14260b0a 100644 (file)
--- a/scm/documentation-lib.scm
+++ b/scm/documentation-lib.scm
@@ -3,7 +3,7 @@
 ;;;;
 ;;;; source file of the GNU LilyPond music typesetter
 ;;;; 
-;;;; (c)  2000--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 2000--2006 Han-Wen Nienhuys <hanwen@cs.uu.nl>
 ;;;;                 Jan Nieuwenhuizen <janneke@gnu.org>
 
 (use-modules (oop goops)
@@ -42,7 +42,7 @@
        (node-children node)))
 
 (define (processing name)
-  (display (string-append "\nProcessing " name " ... ") (current-error-port)))
+  (ly:message (_ "Processing ~S...") name))
 
 (define (self-evaluating? x)
   (or (number? x) (string? x) (procedure? x) (boolean? x)))
@@ -54,16 +54,6 @@
   (string-append "@code{" (texify (scm->string x)) "}"))
 
 
-;;
-;; don't confuse users with #<procedure .. > syntax. 
-;; 
-(define (scm->string val)
-  (if (and (procedure? val) (symbol? (procedure-name val)))
-      (symbol->string (procedure-name val))
-      (string-append
-       (if (self-evaluating? val) "" "'")
-       (call-with-output-string (lambda (port) (display val port))))))
-
 
 (define (texi-section-command level)
   (cdr (assoc level '(
@@ -127,7 +117,7 @@
    "\n* GNU " name ": (" file-name ").          " name "."
    "\n@end direntry\n"
    "@documentlanguage en\n"
-   "@documentencoding ISO-8859-1\n"))
+   "@documentencoding utf-8\n"))
 
 (define (context-name name)
   name)
@@ -157,7 +147,7 @@
    (else (string-append (car lst) ", " (human-listify (cdr lst))))))
 
 (define (writing-wip x)
-  (display (string-append "\nWriting " x " ... ") (current-error-port)))
+  (ly:message (_ "Writing ~S...") x))
 
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@@ -179,7 +169,7 @@ with init values from ALIST (1st optional argument)
         (handle (assoc sym alist)))
 
     (if (eq? desc #f)
-       (error "No description for property ~S" sym))
+       (ly:error (_ "can't find description for property ~S (~S)") sym where))
     
     (cons
      (string-append "@code{" name "} "