Divide collision Y extent by staff_space; add regression test.

[lilypond.git] / scm / lily.scm

diff --git a/scm/lily.scm b/scm/lily.scm
index 6726125964ef9e0f10998bc3eb23816cecbbb110..203a449c8f00f1e9d9c7108cb7a8cd045077777f 100644 (file)
--- a/scm/lily.scm
+++ b/scm/lily.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;

-;;;; Copyright (C) 1998--2010 Jan Nieuwenhuizen <janneke@gnu.org>
+;;;; Copyright (C) 1998--2011 Jan Nieuwenhuizen <janneke@gnu.org>

 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
 ;;;; Han-Wen Nienhuys <hanwen@xs4all.nl>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify


@@ -28,7 +28,6 @@
 (defmacro-public _i (x) x)
 
 (read-enable 'positions)
 (defmacro-public _i (x) x)
 
 (read-enable 'positions)

-(debug-enable 'debug)

 
 (define-public PLATFORM
   (string->symbol
 
 (define-public PLATFORM
   (string->symbol


@@ -49,8 +48,8 @@
 "Render at higher resolution (using given factor)
 and scale down result to prevent jaggies in
 PNG images.")
 "Render at higher resolution (using given factor)
 and scale down result to prevent jaggies in
 PNG images.")

-    (aux-files #t 
-"Create .tex, .texi, .count files in the 
+    (aux-files #t
+"Create .tex, .texi, .count files in the

 EPS backend.")
     (backend ps
 "Select backend.  Possible values: 'eps, 'null,
 EPS backend.")
     (backend ps
 "Select backend.  Possible values: 'eps, 'null,


@@ -104,6 +103,8 @@ a log file.")
 "Include book titles in preview images.")
     (include-eps-fonts #t
 "Include fonts in separate-system EPS files.")
 "Include book titles in preview images.")
     (include-eps-fonts #t
 "Include fonts in separate-system EPS files.")

+    (include-settings #f
+"Include file for global settings, included before the score is processed.")

     (job-count #f
 "Process in parallel, using the given number of
 jobs.")
     (job-count #f
 "Process in parallel, using the given number of
 jobs.")


@@ -149,24 +150,26 @@ the included file relative to the current file
 (instead of the root file)")
     (safe #f
 "Run in safer mode.")
 (instead of the root file)")
     (safe #f
 "Run in safer mode.")

+    (separate-log-files #f
+"For input files `FILE1.ly', `FILE2.ly', ...
+output log data to files `FILE1.log',
+`FILE2.log', ...")
+    (show-available-fonts #f
+"List available font names.")

     (strict-infinity-checking #f
 "Force a crash on encountering Inf and NaN
 floating point exceptions.")
     (strip-output-dir #t
 "Don't use directories from input files while
 constructing output file names.")
     (strict-infinity-checking #f
 "Force a crash on encountering Inf and NaN
 floating point exceptions.")
     (strip-output-dir #t
 "Don't use directories from input files while
 constructing output file names.")

-    (separate-log-files #f
-"For input files `FILE1.ly', `FILE2.ly', ...
-output log data to files `FILE1.log',
-`FILE2.log', ...")
+    (svg-woff #f
+"Use woff font files in SVG backend.")

     (trace-memory-frequency #f
 "Record Scheme cell usage this many times per
 second.  Dump results to `FILE.stacks' and
 `FILE.graph'.")
     (trace-scheme-coverage #f
 "Record coverage of Scheme files in `FILE.cov'.")
     (trace-memory-frequency #f
 "Record Scheme cell usage this many times per
 second.  Dump results to `FILE.stacks' and
 `FILE.graph'.")
     (trace-scheme-coverage #f
 "Record coverage of Scheme files in `FILE.cov'.")

-    (show-available-fonts #f
-"List available font names.")

     (verbose ,(ly:command-line-verbose?)
 "Value of the --verbose flag (read-only).")
     (warning-as-error #f
     (verbose ,(ly:command-line-verbose?)
 "Value of the --verbose flag (read-only).")
     (warning-as-error #f


@@ -190,26 +193,51 @@ messages into errors.")
 (if (defined? 'set-debug-cell-accesses!)
     (set-debug-cell-accesses! #f))
 
 (if (defined? 'set-debug-cell-accesses!)
     (set-debug-cell-accesses! #f))
 

-                                       ;(set-debug-cell-accesses! 1000)
+;;(set-debug-cell-accesses! 1000)
+
+;;; Boolean thunk - are we integrating Guile V2.0 or higher with LilyPond?
+(define-public (guile-v2)
+  (string>? (version) "1.9.10"))

 
 (use-modules (ice-9 regex)
 
 (use-modules (ice-9 regex)

-              (ice-9 safe)
-              (ice-9 format)
-              (ice-9 rdelim)
-              (ice-9 optargs)
-              (oop goops)
-              (srfi srfi-1)
-              (srfi srfi-13)
-              (srfi srfi-14)
-              (scm clip-region)
-              (scm memory-trace)
-              (scm coverage))
+            (ice-9 safe)
+            (ice-9 format)
+            (ice-9 rdelim)
+            (ice-9 optargs)
+            (oop goops)
+            (srfi srfi-1)
+            (srfi srfi-13)
+            (srfi srfi-14)
+            (scm clip-region)
+            (scm memory-trace)
+            (scm coverage))
+
+(define-public _ gettext)
+;;; There are new modules defined in Guile V2.0 which we need to use.
+;;
+;;  Modules and scheme files loaded by lily.scm use currying
+;;  in Guile V2 this needs a module which is not present in Guile V1.8
+;;
+
+(cond
+  ((guile-v2)
+   (if (ly:get-option 'verbose)
+       (ly:message  (_ "Using (ice-9 curried-definitions) module\n")))
+   (use-modules (ice-9 curried-definitions)))
+  (else
+    (if (ly:get-option 'verbose)
+       (ly:message
+          (_ "Guile 1.8\n")))))
+
+;; TODO add in modules for V1.8.7 deprecated in V2.0 and integrated
+;; into Guile base code, like (ice-9 syncase).
+;;

 
 (define-public fancy-format
   format)
 
 (define-public (ergonomic-simple-format dest . rest)
 
 (define-public fancy-format
   format)
 
 (define-public (ergonomic-simple-format dest . rest)

-  "Like ice-9 format, but without the memory consumption."
+  "Like ice-9's @code{format}, but without the memory consumption."

   (if (string? dest)
       (apply simple-format (cons #f (cons dest rest)))
       (apply simple-format (cons dest rest))))
   (if (string? dest)
       (apply simple-format (cons #f (cons dest rest)))
       (apply simple-format (cons dest rest))))


@@ -239,7 +267,6 @@ messages into errors.")
        (ly:get-option 'trace-scheme-coverage))
     (begin
       (ly:set-option 'protected-scheme-parsing #f)
        (ly:get-option 'trace-scheme-coverage))
     (begin
       (ly:set-option 'protected-scheme-parsing #f)

-      (debug-enable 'debug)

       (debug-enable 'backtrace)
       (read-enable 'positions)))
 
       (debug-enable 'backtrace)
       (read-enable 'positions)))
 


@@ -254,10 +281,6 @@ messages into errors.")
 (if (memq (ly:get-option 'backend) music-string-to-path-backends)
     (ly:set-option 'music-strings-to-paths #t))
 
 (if (memq (ly:get-option 'backend) music-string-to-path-backends)
     (ly:set-option 'music-strings-to-paths #t))
 

-;; gettext wrapper for guile < 1.7.2
-(if (defined? 'gettext)
-    (define-public _ gettext)
-    (define-public _ ly:gettext))

 
 (define-public (ly:load x)
   (let* ((file-name (%search-load-path x)))
 
 (define-public (ly:load x)
   (let* ((file-name (%search-load-path x)))


@@ -265,7 +288,7 @@ messages into errors.")
        (ly:progress "[~A" file-name))
     (if (not file-name)
        (ly:error (_ "cannot find: ~A") x))
        (ly:progress "[~A" file-name))
     (if (not file-name)
        (ly:error (_ "cannot find: ~A") x))

-    (primitive-load file-name)
+    (primitive-load-path file-name)  ;; to support Guile V2 autocompile

     (if (ly:get-option 'verbose)
        (ly:progress "]\n"))))
 
     (if (ly:get-option 'verbose)
        (ly:progress "]\n"))))
 


@@ -275,25 +298,17 @@ messages into errors.")
     (if (null? (cdr platform)) #f
        (member (string-downcase (cadr platform)) '("95" "98" "me")))))
 
     (if (null? (cdr platform)) #f
        (member (string-downcase (cadr platform)) '("95" "98" "me")))))
 

-(case PLATFORM
-  ((windows)
-   (define native-getcwd
-     getcwd)
-
-   (define (slashify x)
-     (if (string-index x #\\)
-        x
-        (string-regexp-substitute
-         "//*" "/"
-         (string-regexp-substitute "\\\\" "/" x))))
+(define (slashify x)
+  (if (string-index x #\\)
+      x
+      (string-regexp-substitute
+       "//*" "/"
+       (string-regexp-substitute "\\\\" "/" x))))

 
 

-   ;; FIXME: this prints a warning.
-   (define-public (ly-getcwd)
-     (slashify (native-getcwd))))
-
-  (else
-   (define-public ly-getcwd
-     getcwd)))
+(define-public (ly-getcwd)
+  (if (eq? PLATFORM 'windows)
+      (slashify (getcwd))
+      (getcwd)))

 
 (define-public (is-absolute? file-name)
   (let ((file-name-length (string-length file-name)))
 
 (define-public (is-absolute? file-name)
   (let ((file-name-length (string-length file-name)))


@@ -306,7 +321,22 @@ messages into errors.")
                 (eq? (string-ref file-name 2) #\/))))))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
                 (eq? (string-ref file-name 2) #\/))))))
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

+;;; If necessary, emulate Guile V2 module_export_all! for Guile V1.8.n
+(cond-expand
+ ((not guile-v2)
+  (define (module-export-all! mod)
+    (define (fresh-interface!)
+      (let ((iface (make-module)))
+       (set-module-name! iface (module-name mod))
+       ;; for guile 2: (set-module-version! iface (module-version mod))
+       (set-module-kind! iface 'interface)
+       (set-module-public-interface! mod iface)
+       iface))
+    (let ((iface (or (module-public-interface mod)
+                    (fresh-interface!))))
+      (set-module-obarray! iface (module-obarray mod))))))

 
 

+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

 (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 (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."


@@ -371,7 +401,9 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
   '("lily-library.scm"
     "file-cache.scm"
     "define-event-classes.scm"
   '("lily-library.scm"
     "file-cache.scm"
     "define-event-classes.scm"

+    "define-music-callbacks.scm"

     "define-music-types.scm"
     "define-music-types.scm"

+    "define-note-names.scm"

     "output-lib.scm"
     "c++.scm"
     "chord-ignatzek-names.scm"
     "output-lib.scm"
     "c++.scm"
     "chord-ignatzek-names.scm"


@@ -379,18 +411,22 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
     "chord-generic-names.scm"
     "stencil.scm"
     "markup.scm"
     "chord-generic-names.scm"
     "stencil.scm"
     "markup.scm"

+    "modal-transforms.scm"

     "music-functions.scm"
     "part-combiner.scm"
     "autochange.scm"
     "define-music-properties.scm"
     "music-functions.scm"
     "part-combiner.scm"
     "autochange.scm"
     "define-music-properties.scm"

-    "beam-settings.scm"
+    "time-signature-settings.scm"

     "auto-beam.scm"
     "auto-beam.scm"

-    "chord-name.scm"
-
+    "bezier-tools.scm"

     "parser-ly-from-scheme.scm"
     "ly-syntax-constructors.scm"
 
     "define-context-properties.scm"
     "parser-ly-from-scheme.scm"
     "ly-syntax-constructors.scm"
 
     "define-context-properties.scm"

+    ;; guile 1.9 wants markups defined before referenced
+    "define-markup-commands.scm"
+
+    "chord-name.scm"

     "translation-functions.scm"
     "script.scm"
     "midi.scm"
     "translation-functions.scm"
     "script.scm"
     "midi.scm"


@@ -402,9 +438,11 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
 
     "flag-styles.scm"
     "fret-diagrams.scm"
 
     "flag-styles.scm"
     "fret-diagrams.scm"

+    "tablature.scm"

     "harp-pedals.scm"
     "harp-pedals.scm"

+    "define-woodwind-diagrams.scm"
+    "display-woodwind-diagrams.scm"

     "predefined-fretboards.scm"
     "predefined-fretboards.scm"

-    "define-markup-commands.scm"

     "define-grob-properties.scm"
     "define-grobs.scm"
     "define-grob-interfaces.scm"
     "define-grob-properties.scm"
     "define-grobs.scm"
     "define-grob-interfaces.scm"


@@ -414,54 +452,126 @@ LilyPond safe mode.  The syntax is the same as `define*-public'."
     "paper.scm"
     "backend-library.scm"
     "x11-color.scm"
     "paper.scm"
     "backend-library.scm"
     "x11-color.scm"

-    "tablature.scm"

 
     ;; must be after everything has been defined
     "safe-lily.scm"))
 
 (for-each ly:load init-scheme-files)
 
 
     ;; must be after everything has been defined
     "safe-lily.scm"))
 
 (for-each ly:load init-scheme-files)
 

+(define-public r5rs-primary-predicates
+  `((,boolean? . "boolean")
+    (,char? . "character")
+    (,number? . "number")
+    (,pair? . "pair")
+    (,port? . "port")
+    (,procedure? . "procedure")
+    (,string? . "string")
+    (,symbol? . "symbol")
+    (,vector? . "vector")))
+
+(define-public r5rs-secondary-predicates
+  `((,char-alphabetic? . "alphabetic character")
+    (,char-lower-case? . "lower-case character")
+    (,char-numeric? . "numeric character")
+    (,char-upper-case? . "upper-case character")
+    (,char-whitespace? . "whitespace character")
+
+    (,complex? . "complex number")
+    (,even? . "even number")
+    (,exact? . "exact number")
+    (,inexact? . "inexact number")
+    (,integer? . "integer")
+    (,negative? . "negative number")
+    (,odd? . "odd number")
+    (,positive? . "positive number")
+    (,rational? . "rational number")
+    (,real? . "real number")
+    (,zero? . "zero")
+
+    (,list? . "list")
+    (,null? . "null")
+
+    (,input-port? . "input port")
+    (,output-port? . "output port")
+
+    ;; would this ever be used?
+    (,eof-object? . "end-of-file object")
+    ))
+
+(define-public guile-predicates
+  `((,hash-table? . "hash table")
+  ))
+
+(define-public lilypond-scheme-predicates
+  `((,boolean-or-symbol? . "boolean or symbol")
+    (,color? . "color")
+    (,cheap-list? . "list")
+    (,grob-list? . "list of grobs")
+    ;; this is built on cheap-list
+    (,list-or-symbol? . "list or symbol")
+    (,markup? . "markup")
+    (,markup-command-list? . "markup command list")
+    (,markup-list? . "markup list")
+    (,moment-pair? . "pair of moment objects")
+    (,number-or-grob? . "number or grob")
+    (,number-or-pair? . "number or pair")
+    (,number-or-string? . "number or string")
+    (,number-pair? . "pair of numbers")
+    (,rhythmic-location? . "rhythmic location")
+    (,scheme? . "any type")
+    (,string-or-pair? . "string or pair")
+    (,string-or-symbol? . "string or symbol")
+    ))
+
+(define-public lilypond-exported-predicates
+  `((,ly:box? . "box")
+    (,ly:context? . "context")
+    (,ly:dimension? . "dimension, in staff space")
+    (,ly:dir? . "direction")
+    (,ly:dispatcher? . "dispatcher")
+    (,ly:duration? . "duration")
+    (,ly:font-metric? . "font metric")
+    (,ly:grob? . "graphical (layout) object")
+    (,ly:grob-array? . "array of grobs")
+    (,ly:input-location? . "input location")
+    (,ly:item? . "item")
+    (,ly:iterator? . "iterator")
+    (,ly:lily-lexer? . "lily-lexer")
+    (,ly:lily-parser? . "lily-parser")
+    (,ly:listener? . "listener")
+    (,ly:moment? . "moment")
+    (,ly:music? . "music")
+    (,ly:music-function? . "music function")
+    (,ly:music-list? . "list of music objects")
+    (,ly:music-output? . "music output")
+    (,ly:otf-font? . "OpenType font")
+    (,ly:output-def? . "output definition")
+    (,ly:page-marker? . "page marker")
+    (,ly:pango-font? . "pango font")
+    (,ly:paper-book? . "paper book")
+    (,ly:paper-system? . "paper-system Prob")
+    (,ly:pitch? . "pitch")
+    (,ly:prob? . "property object")
+    (,ly:score? . "score")
+    (,ly:simple-closure? . "simple closure")
+    (,ly:skyline? . "skyline")
+    (,ly:skyline-pair? . "pair of skylines")
+    (,ly:source-file? . "source file")
+    (,ly:spanner? . "spanner")
+    (,ly:stencil? . "stencil")
+    (,ly:stream-event? . "stream event")
+    (,ly:translator? . "translator")
+    (,ly:translator-group? . "translator group")
+    ))
+
+

 (set! type-p-name-alist
 (set! type-p-name-alist

-      `((,boolean? . "boolean")
-       (,boolean-or-symbol? . "boolean or symbol")
-       (,char? . "char")
-       (,grob-list? . "list of grobs")
-       (,hash-table? . "hash table")
-       (,input-port? . "input port")
-       (,integer? . "integer")
-       (,list? . "list")
-       (,ly:context? . "context")
-       (,ly:dimension? . "dimension, in staff space")
-       (,ly:dir? . "direction")
-       (,ly:duration? . "duration")
-       (,ly:font-metric? . "font metric")
-       (,ly:grob? . "layout object")
-       (,ly:grob-array? . "array of grobs")
-       (,ly:input-location? . "input location")
-       (,ly:moment? . "moment")
-       (,ly:music? . "music")
-       (,ly:music-list? . "list of music objects")
-       (,ly:music-output? . "music output")
-       (,ly:pitch? . "pitch")
-       (,ly:translator? . "translator")
-        (,ly:score? . "score")
-       (,ly:simple-closure? . "simple closure")
-       (,ly:skyline-pair? . "pair of skylines")
-       (,ly:stencil? . "stencil")
-       (,markup-list? . "list of markups")
-       (,markup? . "markup")
-       (,number-or-grob? . "number or grob")
-       (,number-or-string? . "number or string")
-       (,number-pair? . "pair of numbers")
-       (,number? . "number")
-       (,output-port? . "output port")
-       (,pair? . "pair")
-       (,procedure? . "procedure")
-       (,rhythmic-location? . "rhythmic location")
-       (,scheme? . "any type")
-       (,string? . "string")
-       (,symbol? . "symbol")
-       (,vector? . "vector")))
+      (append r5rs-primary-predicates
+              r5rs-secondary-predicates
+              guile-predicates
+              lilypond-scheme-predicates
+              lilypond-exported-predicates))
+

 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; timing
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; timing


@@ -599,20 +709,31 @@ PIDs or the number of the process."
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 

+(define* (ly:exit status #:optional (silently #f))
+  "Exit function for lilypond"
+  (if (not silently)
+      (case status
+       ((0) (ly:success (_ "Compilation successfully completed")))
+       ((1) (ly:warning (_ "Compilation completed with warnings or errors")))
+       (else (ly:message ""))))
+  (exit status))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+

 (define-public (lilypond-main files)
   "Entry point for LilyPond."
   (eval-string (ly:command-line-code))
   (if (ly:get-option 'help)
       (begin (ly:option-usage)
 (define-public (lilypond-main files)
   "Entry point for LilyPond."
   (eval-string (ly:command-line-code))
   (if (ly:get-option 'help)
       (begin (ly:option-usage)

-            (exit 0)))
+            (ly:exit 0 #t)))

   (if (ly:get-option 'show-available-fonts)
       (begin (ly:font-config-display-fonts)
   (if (ly:get-option 'show-available-fonts)
       (begin (ly:font-config-display-fonts)

-            (exit 0)))
+            (ly:exit 0 #t)))

   (if (ly:get-option 'gui)
       (gui-main files))
   (if (null? files)
       (begin (ly:usage)
   (if (ly:get-option 'gui)
       (gui-main files))
   (if (null? files)
       (begin (ly:usage)

-            (exit 2)))
+            (ly:exit 2 #t)))

   (if (ly:get-option 'read-file-list)
       (set! files
            (filter (lambda (s)
   (if (ly:get-option 'read-file-list)
       (set! files
            (filter (lambda (s)


@@ -668,9 +789,10 @@ PIDs or the number of the process."
                   (if (ly:get-option 'dump-profile)
                       (dump-profile "lily-run-total"
                                     '(0 0) (profile-measurements)))
                   (if (ly:get-option 'dump-profile)
                       (dump-profile "lily-run-total"
                                     '(0 0) (profile-measurements)))

-                  (exit (if (null? errors)
-                            0
-                            1))))))
+                  (if (null? errors)
+                      (ly:exit 0 #f)
+                      (ly:exit 1 #f))))))
+

   (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 (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)))


@@ -680,11 +802,10 @@ PIDs or the number of the process."
                               (string-contains f "lilypond")))))
     (if (pair? failed)
        (begin (ly:error (_ "failed files: ~S") (string-join failed))
                               (string-contains f "lilypond")))))
     (if (pair? failed)
        (begin (ly:error (_ "failed files: ~S") (string-join failed))

-              (exit 1))
+              (ly:exit 1 #f))

        (begin
        (begin

-         ;; HACK: be sure to exit with single newline
-         (ly:message "")
-         (exit 0)))))
+         (ly:exit 0 #f)))))
+

 
 (define-public (lilypond-all files)
   (let* ((failed '())
 
 (define-public (lilypond-all files)
   (let* ((failed '())


@@ -693,7 +814,7 @@ PIDs or the number of the process."
          (if separate-logs
              (open-file (if (string-or-symbol? (ly:get-option 'log-file))
                             (format "~a.log" (ly:get-option 'log-file))
          (if separate-logs
              (open-file (if (string-or-symbol? (ly:get-option 'log-file))
                             (format "~a.log" (ly:get-option 'log-file))

-                            "/dev/tty") "a") #f))
+                            "/dev/stderr") "a") #f))

         (do-measurements (ly:get-option 'dump-profile))
         (handler (lambda (key failed-file)
                    (set! failed (append (list failed-file) failed)))))
         (do-measurements (ly:get-option 'dump-profile))
         (handler (lambda (key failed-file)
                    (set! failed (append (list failed-file) failed)))))


@@ -720,16 +841,15 @@ PIDs or the number of the process."
         (for-each (lambda (s)
                     (ly:set-option (car s) (cdr s)))
                   all-settings)
         (for-each (lambda (s)
                     (ly:set-option (car s) (cdr s)))
                   all-settings)

-        (ly:clear-anonymous-modules)

         (ly:set-option 'debug-gc-assert-parsed-dead #t)
         (gc)
         (ly:set-option 'debug-gc-assert-parsed-dead #f)
         (if (ly:get-option 'debug-gc)
             (dump-gc-protects)
         (ly:set-option 'debug-gc-assert-parsed-dead #t)
         (gc)
         (ly:set-option 'debug-gc-assert-parsed-dead #f)
         (if (ly:get-option 'debug-gc)
             (dump-gc-protects)

-            (ly:reset-all-fonts))))
+             (ly:reset-all-fonts))))

      files)
 
      files)
 

-    ;; we want the failed-files notice in the aggregrate logfile.
+    ;; Ensure a notice re failed files is written to aggregate logfile.

     (if ping-log
        (format ping-log "Failed files: ~a\n" failed))
     (if (ly:get-option 'dump-profile)
     (if ping-log
        (format ping-log "Failed files: ~a\n" failed))
     (if (ly:get-option 'dump-profile)


@@ -762,7 +882,7 @@ PIDs or the number of the process."
              (ly:error (_ "failed files: ~S") (string-join failed))
              ;; not reached?
              (exit 1))
              (ly:error (_ "failed files: ~S") (string-join failed))
              ;; not reached?
              (exit 1))

-           (exit 0)))))
+           (ly:exit 0 #f)))))

 
 (define (gui-no-files-handler)
   (let* ((ly (string-append (ly:effective-prefix) "/ly/"))
 
 (define (gui-no-files-handler)
   (let* ((ly (string-append (ly:effective-prefix) "/ly/"))


@@ -771,4 +891,4 @@ PIDs or the number of the process."
         (cmd (get-editor-command welcome-ly 0 0 0)))
     (ly:message (_ "Invoking `~a'...\n") cmd)
     (system cmd)
         (cmd (get-editor-command welcome-ly 0 0 0)))
     (ly:message (_ "Invoking `~a'...\n") cmd)
     (system cmd)

-    (exit 1)))
+    (ly:exit 1 #f)))