;;;;
;;;; source file of the GNU LilyPond music typesetter
;;;;
-;;;; (c) 1998--2005 Jan Nieuwenhuizen <janneke@gnu.org>
-;;;; Han-Wen Nienhuys <hanwen@cs.uu.nl>
+;;;; (c) 1998--2006 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
(define (define-scheme-options)
(for-each (lambda (x)
(ly:add-option (car x) (cadr x) (caddr x)))
- `((point-and-click #t "use point & click")
- (paper-size "a4" "the default paper size")
- (midi-debug #f "generate human readable MIDI")
- (internal-type-checking #f "check every property assignment for types")
- (parse-protect #t "continue when finding errors in inline
-scheme are caught in the parser. If off, halt
-on errors, and print a stack trace.")
- (profile-property-accesses #f "keep statistics of get_property() calls.")
+ `(
+
+ ;; NAMING: either
+
+ ;; - [subject-]object-object-verb +"ing"
+ ;; - [subject-]-verb-object-object
+
+ (anti-alias-factor 1 "render at higher resolution and scale down result\nto prevent jaggies in PNG")
+ (check-internal-types #f "check every property assignment for types")
+ (clip-systems #f "Generate cut-out snippets of a score")
+ (debug-gc #f "dump memory debugging statistics")
+ (debug-gc-assert-parsed-dead #f "for memory debugging:
+ensure that all refs to parsed objects are dead. This is an internal option, and is switched on automatically for -ddebug-gc.")
+ (debug-lexer #f "debug the flex lexer")
+ (debug-midi #f "generate human readable MIDI")
+ (debug-parser #f "debug the bison parser")
+ (debug-skylines #f "debug skylines")
+ (delete-intermediate-files #f
+ "delete unusable PostScript files")
+ (dump-profile #f "dump timing information for each file")
+ (dump-tweaks #f "dump page layout and tweaks for each score having the tweak-key layout property set.")
+ (dump-signatures #f "dump output signatures of each system")
+
+ (eps-box-padding #f "Pad EPS bounding box left edge by this much to guarantee alignment between systems")
+
+ (gs-load-fonts #f
+ "load fonts via Ghostscript.")
+ (gui #f "running from gui; redirect stderr to log file")
+
+ (include-book-title-preview #t "include book-titles in preview images.")
+ (include-eps-fonts #t "Include fonts in separate-system EPS files.")
+ (job-count #f "Process in parallel")
+ (log-file #f "redirect output to log FILE.log")
+
(old-relative #f
"relative for simultaneous music works
similar to chord syntax")
(object-keys #f
"experimental mechanism for remembering tweaks")
- (resolution 101 "resolution for generating bitmaps")
- (anti-alias-factor 1 "render at higher resolution and scale down result\nto prevent jaggies in PNG")
- (preview-include-book-title #t "include book-titles in preview images.")
- (gs-font-load #f
- "load fonts via Ghostscript.")
- (gui #f "running from gui; redirect stderr to log file")
- (delete-intermediate-files #f
- "delete unusable PostScript files")
- (verbose ,(ly:command-line-verbose?) "value for the --verbose flag")
+ (point-and-click #t "use point & click")
+ (paper-size "a4" "the default paper size")
+ (pixmap-format "png16m" "GS format to use for pixel images")
+ (protected-scheme-parsing #t "continue when finding errors in inline
+scheme are caught in the parser. If off, halt
+on errors, and print a stack trace.")
+ (profile-property-accesses #f "keep statistics of get_property() calls.")
+
+ (resolution 101 "resolution for generating PNG bitmaps")
+ (read-file-list #f "Read files to be processed from command line arguments")
+
+ (safe #f "Run safely")
+ (strict-infinity-checking #f "If yes, crash on encountering Inf/NaN")
+
(ttf-verbosity 0
- "how much verbosity for TTF font embedding?")
- (debug-gc #f
- "dump GC protection info"))))
+ "how much verbosity for TTF font embedding?")
+
+ (show-available-fonts #f
+ "List font names available.")
-;; FIXME: stray statement
+ (verbose ,(ly:command-line-verbose?) "value for the --verbose flag")
+ )))
+
+
+;; need to do this in the beginning. Other parts of the
+;; Scheme init depend on these options.
+;;
(define-scheme-options)
+(debug-set! stack 0)
+
(if (defined? 'set-debug-cell-accesses!)
(set-debug-cell-accesses! #f))
-;(set-debug-cell-accesses! 1000)
+ ;(set-debug-cell-accesses! 1000)
(use-modules (ice-9 regex)
(ice-9 safe)
(oop goops)
(srfi srfi-1)
(srfi srfi-13)
- (srfi srfi-14))
+ (srfi srfi-14)
+ (scm clip-region)
+
+ )
;; my display
(if (ly:get-option 'verbose)
(begin
+ (ly:set-option 'protected-scheme-parsing #f)
(debug-enable 'debug)
(debug-enable 'backtrace)
(read-enable 'positions)))
"."))
+;; TeX C++ code actually hooks into TEX_STRING_HASHLIMIT
+(define-public TEX_STRING_HASHLIMIT 10000000)
+
-;; cpp hack to get useful error message
-(define ifdef "First run this through cpp.")
-(define ifndef "First run this through cpp.")
;; gettext wrapper for guile < 1.7.2
(if (defined? 'gettext)
(let* ((file-name (%search-load-path x)))
(if (ly:get-option 'verbose)
(ly:progress "[~A" file-name))
+ (if (not file-name)
+ (ly:error (_ "cannot find: ~A") x))
(primitive-load file-name)
(if (ly:get-option 'verbose)
(ly:progress "]"))))
-(define-public TEX_STRING_HASHLIMIT 10000000)
-
;; Cygwin
;; #(CYGWIN_NT-5.1 Hostname 1.5.12(0.116/4/2) 2004-11-10 08:34 i686)
;;
"//*" "/"
(string-regexp-substitute "\\\\" "/" x))))
;; FIXME: this prints a warning.
- (define-public (ly-getcwd)
+ (define-public (ly-getcwd)
(slashify (native-getcwd))))
(else (define-public ly-getcwd getcwd)))
(define (type-check-list location signature arguments)
"Typecheck a list of arguments against a list of type
predicates. Print a message at LOCATION if any predicate failed."
+
(define (recursion-helper signature arguments count)
(define (helper pred? arg count)
(if (not (pred? arg))
#t
(and (helper (car signature) (car arguments) count)
(recursion-helper (cdr signature) (cdr arguments) (1+ count)))))
+
(recursion-helper signature arguments 1))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
safe-objects))
,safe-symbol)))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; init pitch system
+
+(ly:set-default-scale (ly:make-scale #(0 1 2 5/2 7/2 9/2 11/2)))
+
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; other files.
;; load-from-path
'("lily-library.scm"
"file-cache.scm"
+ "define-event-classes.scm"
"define-music-types.scm"
"output-lib.scm"
"c++.scm"
"chord-name.scm"
"parser-ly-from-scheme.scm"
+ "ly-syntax-constructors.scm"
"define-context-properties.scm"
"translation-functions.scm"
"define-grobs.scm"
"define-grob-interfaces.scm"
"define-stencil-commands.scm"
- "layout-page-layout.scm"
"titling.scm"
"paper.scm"
(,number? . "number")
(,output-port? . "output port")
(,pair? . "pair")
- (,procedure? . "procedure")
+ (,procedure? . "procedure")
+ (,rhythmic-location? . "rhythmic location")
(,scheme? . "any type")
(,string? . "string")
(,symbol? . "symbol")
(,vector? . "vector")))
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;; timing
+
+(define (profile-measurements)
+ (let* ((t (times))
+ (stats (gc-stats)))
+
+ (list
+ (- (+ (tms:utime t)
+ (tms:stime t))
+ (ly:assoc-get 'gc-time-taken stats))
+
+ ;; difficult to put memory amount stats into here.
+
+ )))
+
+(define (dump-profile name last this)
+ (let*
+ ((outname (format "~a.profile" (basename name ".ly")))
+ (diff (map (lambda (y) (apply - y)) (zip this last))))
+
+ (ly:progress "\nWriting timing to ~a..." outname)
+ (format (open-file outname "w")
+ "time: ~a"
+ (car diff))))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; debug mem leaks
+(define gc-dumping #f)
(define gc-protect-stat-count 0)
(define-public (dump-gc-protects)
(set! gc-protect-stat-count (1+ gc-protect-stat-count))
".scm"))
(outfile (open-file out-file-name "w")))
- (display (format "Dumping gc protected objs to ~a...\n" out-file-name))
+ (set! gc-dumping #t)
+ (display (format "Dumping GC statistics ~a...\n" out-file-name))
(display
(map (lambda (y)
(let ((x (car y))
(c (cdr y)))
-
- (string-append
- (string-join
- (map object->string (list (object-address x) c x))
- " ")
- "\n")))
-
+ (display
+ (format "~a (~a) = ~a\n" (object-address x) c x)
+ outfile)))
(filter
(lambda (x)
(not (symbol? (car x))))
protects))
outfile)
-; (display (ly:smob-protects))
+ (format outfile "\nprotected symbols: ~a\n"
+ (length (filter symbol? (map car protects))))
+
+
+
+ ;; (display (ly:smob-protects))
(newline outfile)
(if (defined? 'gc-live-object-stats)
(let* ((stats #f))
(display "Live object statistics: GC'ing\n")
+ (ly:reset-all-fonts)
(gc)
(gc)
-
+ (display "Asserting dead objects\n")
+ (ly:set-option 'debug-gc-assert-parsed-dead #t)
+ (gc)
+ (ly:set-option 'debug-gc-assert-parsed-dead #f)
+
(set! stats (gc-live-object-stats))
(display "Dumping live object statistics.\n")
(format outfile "~a: ~a\n" (car x) (cdr x)))
(sort (gc-live-object-stats)
(lambda (x y)
- (string<? (car x) (car y)))))))))
+ (string<? (car x) (car y)))))))
+
+
+ (newline outfile)
+ (let*
+ ((stats (gc-stats)))
+
+ (for-each
+ (lambda (sym)
+ (display
+ (format "~a ~a ~a\n"
+ gc-protect-stat-count
+ sym
+ (let ((sym-stat (assoc sym stats)))
+ (if sym-stat
+ (cdr sym-stat)
+ "?")))
+ outfile))
+ '(protected-objects bytes-malloced cell-heap-size
+
+ )))
+
+ (set! gc-dumping #f)
+
+ ))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+(define (multi-fork count)
+ (define (helper count acc)
+ (if (> count 0)
+ (let*
+ ((pid (primitive-fork)))
+ (if (= pid 0)
+ (1- count)
+ (helper (1- count) (cons pid acc))))
+ acc))
+ (helper count '()))
+
+
(define-public (lilypond-main files)
"Entry point for LilyPond."
(if (null? files)
(no-files-handler))
+ (if (ly:get-option 'read-file-list)
+ (set! files
+ (filter (lambda (s)
+ (> (string-length s) 0))
+ (apply append
+ (map (lambda (f) (string-split (ly:gulp-file f) #\nl))
+ files)))
+ ))
+
+ (if (and (number? (ly:get-option 'job-count))
+ (> (length files) (ly:get-option 'job-count)))
+
+ (let*
+ ((count (ly:get-option 'job-count))
+ (split-todo (split-list files count))
+ (joblist (multi-fork count))
+ (errors '()))
+
+ (if (not (string-or-symbol? (ly:get-option 'log-file)))
+ (ly:set-option 'log-file "lilypond-multi-run"))
+
+ (if (number? joblist)
+ (begin
+ (ly:set-option 'log-file (format "~a-~a"
+ (ly:get-option 'log-file) joblist))
+ (set! files (vector-ref split-todo joblist)))
+
+ (begin
+ (ly:progress "\nForking into jobs: ~a\n" joblist)
+ (for-each
+ (lambda (pid)
+ (let* ((stat (cdr (waitpid pid))))
+
+ (if (not (= stat 0))
+ (set! errors (cons (list-element-index joblist pid) errors)))))
+ joblist)
+
+ (for-each
+ (lambda (x)
+ (let* ((logfile (format "~a-~a.log"
+ (ly:get-option 'log-file) x))
+ (log (ly:gulp-file logfile))
+ (len (string-length log))
+ (tail (substring log (max 0 (- len 1024)))))
+
+ (display (format "\n\nlogfile ~a:\n\n ~a" logfile tail))))
+
+ errors)
+
+ (if (pair? errors)
+ (ly:error "Children ~a exited with errors." errors))
+
+ (exit (if (null? errors) 0 1))))))
+
+
+ (if (string-or-symbol? (ly:get-option 'log-file))
+ (ly:stderr-redirect (format "~a.log" (ly:get-option 'log-file)) "w"))
+
(let ((failed (lilypond-all files)))
(if (pair? failed)
(begin
(define-public (lilypond-all files)
+
+ (if (ly:get-option 'show-available-fonts)
+ (begin
+ (ly:font-config-display-fonts)
+ (exit 0)
+ ))
+
(let* ((failed '())
+ (start-measurements #f)
(handler (lambda (key failed-file)
(set! failed (append (list failed-file) failed)))))
(for-each
(lambda (x)
+
+ (gc)
+ (set! start-measurements (profile-measurements))
(lilypond-file handler x)
+ (if (ly:get-option 'dump-profile)
+ (dump-profile x start-measurements (profile-measurements)))
+
+
(ly:clear-anonymous-modules)
(if (ly:get-option 'debug-gc)
- (dump-gc-protects)))
-
+ (dump-gc-protects)
+ (if (= (random 40) 1)
+ (ly:reset-all-fonts))))
+
files)
failed))
(define-public (gui-main files)
(if (null? files)
(gui-no-files-handler))
- (let* ((base (basename (car files) ".ly"))
- (log-name (string-append base ".log")))
- (if (not (ly:get-option 'gui))
- (ly:message (_ "Redirecting output to ~a...") log-name))
- (ly:stderr-redirect log-name "w")
- (ly:message "# -*-compilation-*-")
+
+ (if (not (string? (ly:get-option 'log-file)))
+ (let* ((base (basename (car files) ".ly"))
+ (log-name (string-append base ".log")))
+ (if (not (ly:get-option 'gui))
+ (ly:message (_ "Redirecting output to ~a...") log-name))
+ (ly:stderr-redirect log-name "w")
+ (ly:message "# -*-compilation-*-"))
(let ((failed (lilypond-all files)))
(if (pair? failed)