;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2005 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
;;;; Han-Wen Nienhuys <hanwen@cs.uu.nl>
;; parser stuff.
(define-public (print-music-as-book parser music)
- (let* ((head (ly:parser-lookup parser '$globalheader))
- (book (ly:make-book (ly:parser-lookup parser $defaultpaper)
- head score)))
- (ly:parser-print-book parser book)))
+ (let* ((head (ly:parser-lookup parser '$defaultheader))
+ (book (ly:make-book (ly:parser-lookup parser '$defaultpaper)
+ head (scorify-music music parser))))
+ (print-book-with-defaults parser book)))
(define-public (print-score-as-book parser score)
- (let* ((head (ly:parser-lookup parser '$globalheader))
- (book (ly:make-book (ly:parser-lookup parser $defaultpaper)
+ (let* ((head (ly:parser-lookup parser '$defaultheader))
+ (book (ly:make-book (ly:parser-lookup parser '$defaultpaper)
head score)))
- (ly:parser-print-book parser book)))
+ (print-book-with-defaults parser book)))
(define-public (print-score parser score)
- (let* ((head (ly:parser-lookup parser '$globalheader))
- (book (ly:make-book (ly:parser-lookup parser $defaultpaper)
+ (let* ((head (ly:parser-lookup parser '$defaultheader))
+ (book (ly:make-book (ly:parser-lookup parser '$defaultpaper)
head score)))
(ly:parser-print-score parser book)))
(define-public (collect-scores-for-book parser score)
- (ly:parser-define
+ (ly:parser-define!
parser 'toplevel-scores
(cons score (ly:parser-lookup parser 'toplevel-scores))))
-
-(define-public (collect-music-for-book parser music)
- (collect-scores-for-book parser (ly:music-scorify music parser)))
+
+(define-public (scorify-music music parser)
+ (for-each (lambda (func)
+ (set! music (func music parser)))
+ toplevel-music-functions)
+
+ (ly:make-score music))
+
+(define-public (collect-music-for-book parser music)
+ (collect-scores-for-book parser (scorify-music music parser)))
+
+
+(define-public (print-book-with-defaults parser book)
+ (let*
+ ((paper (ly:parser-lookup parser '$defaultpaper))
+ (layout (ly:parser-lookup parser '$defaultlayout))
+ (count (ly:parser-lookup parser 'output-count))
+ (base (ly:parser-output-name parser)))
+
+ (if (not (integer? count))
+ (set! count 0))
+
+ (if (> count 0)
+ (set! base (format #f "~a-~a" base count)))
+
+ (ly:parser-define! parser 'output-count (1+ count))
+ (ly:book-process book paper layout base)
+ ))
+
+(define-public (print-score-with-defaults parser score)
+ (let*
+ ((paper (ly:parser-lookup parser '$defaultpaper))
+ (layout (ly:parser-lookup parser '$defaultlayout))
+ (header (ly:parser-lookup parser '$defaultheader))
+ (count (ly:parser-lookup parser 'output-count))
+ (base (ly:parser-output-name parser)))
+
+ (if (not (integer? count))
+ (set! count 0))
+
+ (if (> count 0)
+ (set! base (format #f "~a-~a" base count)))
+
+ (ly:parser-define! parser 'output-count (1+ count))
+
+
+ (ly:score-process score header paper layout base)
+ ))
+
+
+(define-public (paper-system-title? system)
+ (equal? #t (ly:paper-system-property system 'is-title)
+ ))
+
+(define-public (paper-system-stencil system)
+ (ly:paper-system-property system 'stencil))
+
+(define-public (paper-system-extent system axis)
+ (ly:stencil-extent (paper-system-stencil system) axis))
+
;;;;;;;;;;;;;;;;
-; alist
+;; alist
(define-public assoc-get ly:assoc-get)
(define-public (uniqued-alist alist acc)
'()
(cons (cons (func (caar list)) (cdar list))
(map-alist-keys func (cdr list)))))
-
+
+(define-public (first-member members lst)
+ "Return first successful MEMBER of member from MEMBERS in LST."
+ (if (null? members)
+ #f
+ (let ((m (member (car members) lst)))
+ (if m m (first-member (cdr members) lst)))))
+
+(define-public (first-assoc keys lst)
+ "Return first successful ASSOC of key from KEYS in LST."
+ (if (null? keys)
+ #f
+ (let ((k (assoc (car keys) lst)))
+ (if k k (first-assoc (cdr keys) lst)))))
+
+(define-public (flatten-alist alist)
+ (if (null? alist)
+ '()
+ (cons (caar alist)
+ (cons (cdar alist)
+ (flatten-alist (cdr alist))))))
+
;;;;;;;;;;;;;;;;
;; vector
(define-public (vector-for-each proc vec)
(define-public interval-start car)
(define-public interval-end cdr)
+(define-public (interval-center x)
+ "Center the number-pair X, when an interval"
+ (/ (+ (car x) (cdr x)) 2))
+
+(define-public interval-start car)
+(define-public interval-end cdr)
+(define-public (interval-translate iv amount)
+ (cons (+ amount (car iv))
+ (+ amount (cdr iv))))
+
(define (other-axis a)
(remainder (+ a 1) 2))
(cons (- (car iv) amount)
(+ (cdr iv) amount)))
+
+(define-public (interval-empty? iv)
+ (> (car iv) (cdr iv)))
+
(define-public (interval-union i1 i2)
(cons (min (car i1) (car i2))
(max (cdr i1) (cdr i2))))
(cons x (cons between y))))
(fold-right conc #f lst))
-
(define-public (string-regexp-substitute a b str)
(regexp-substitute/global #f a str 'pre b 'post))
+(define (regexp-split str regex)
+ (define matches '())
+ (define end-of-prev-match 0)
+ (define (notice match)
+ (set! matches (cons (substring (match:string match)
+ end-of-prev-match
+ (match:start match))
+ matches))
+ (set! end-of-prev-match (match:end match)))
+
+ (regexp-substitute/global #f regex str notice 'post)
+
+ (if (< end-of-prev-match (string-length str))
+ (set!
+ matches
+ (cons (substring str end-of-prev-match (string-length str)) matches)))
+
+ (reverse matches))
+
;;;;;;;;;;;;;;;;
; other
(define (sign x)
(define-public (symbol<? lst r)
(string<? (symbol->string lst) (symbol->string r)))
+(define-public (symbol-key<? lst r)
+ (string<? (symbol->string (car lst)) (symbol->string (car r))))
+
+;;
+;; don't confuse users with #<procedure .. > syntax.
+;;
+(define-public (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-public (!= lst r)
(not (= lst r)))
-(define-public scale-to-unit
+(define-public lily-unit->bigpoint-factor
(cond
((equal? (ly:unit) "mm") (/ 72.0 25.4))
((equal? (ly:unit) "pt") (/ 72.0 72.27))
- (else (error "unknown unit" (ly:unit)))))
+ (else (ly:error (_ "unknown unit: ~S") (ly:unit)))))
+
+(define-public lily-unit->mm-factor
+ (* 25.4 (/ lily-unit->bigpoint-factor 72)))
;;; FONT may be font smob, or pango font string...
(define-public (font-name-style font)
name-style
(append name-style '("Regular"))))))
-(define-public (font-size font)
+(define-public (modified-font-metric-font-scaling font)
(let* ((designsize (ly:font-design-size font))
(magnification (* (ly:font-magnification font)))
(scaling (* magnification designsize)))
(debugf "design:~S\n" designsize)
scaling))
-(define-public (version-not-seen-message)
- (ly:warn
+(define-public (version-not-seen-message input-file-name)
+ (ly:message
+ (string-append
+ input-file-name ": 0: " (_ "warning: ")
(format #f
- (_ "No \\version statement found. Please add~afor future compatibility.")
- (format #f "\n\n\\version ~s\n\n" (lilypond-version))))
- (newline (current-error-port)))
-
-
+ (_ "no \\version statement found, add~afor future compatibility")
+ (format #f "\n\n\\version ~s\n\n" (lilypond-version))))))
+
+(define-public (old-relative-not-used-message input-file-name)
+ (ly:message
+ (string-append
+ input-file-name ": 0: " (_ "warning: ")
+ (_ "old relative compatibility not used"))))
projects / lilypond.git / blobdiff