diff options
Diffstat (limited to 'src')
22 files changed, 6685 insertions, 260 deletions
diff --git a/src/guile/README b/src/guile/README new file mode 100644 index 0000000..1b9a6c4 --- /dev/null +++ b/src/guile/README @@ -0,0 +1,42 @@ +Skribilo +======== + +Skribilo is a port of Skribe to GNU Guile. + +Here are a few goals. + +* Usability + +** Integration with Guile's module system + +** Better error handling, automatic back-traces, etc. + +* Font-ends (readers) + +** Implement a new front-end mechanism (see `(skribilo reader)') + +** Skribe front-end (read Skribe syntax) + +** Texinfo front-end + +** Simple markup front-end (à la `txt2tags', Emacs' outline mode, or Wiki) + +* Back-ends (engines) + +** Easier to plug-in new back-ends (no need to modify the source) + +** Better HTML (or XHTML?) back-end + +** Lout back-end (including automatic `lout' invocation?) + +** Info back-end + +* Packages + +** Pie charts + +** Equations + + + +;;; arch-tag: 2d0a6235-5c09-4930-998c-56a4de2c0aca diff --git a/src/guile/skribilo.scm b/src/guile/skribilo.scm index c352f7f..ae21fab 100755 --- a/src/guile/skribilo.scm +++ b/src/guile/skribilo.scm @@ -1,7 +1,7 @@ #!/bin/sh # aside from this initial boilerplate, this is actually -*- scheme -*- code main='(module-ref (resolve-module '\''(skribilo)) '\'main')' -exec ${GUILE-guile} -l $0 -c "(apply $main (cdr (command-line)))" "$@" +exec ${GUILE-guile} --debug -l $0 -c "(apply $main (cdr (command-line)))" "$@" !# ;;;; @@ -42,17 +42,11 @@ exec ${GUILE-guile} -l $0 -c "(apply $main (cdr (command-line)))" "$@" ;; Allow for this `:style' of keywords. (read-set! keywords 'prefix) -;; Allow for DSSSL-style keywords (i.e. `#!key', etc.). -;; See http://lists.gnu.org/archive/html/guile-devel/2005-06/msg00060.html -;; for details. -(read-hash-extend #\! (lambda (chr port) - (symbol->keyword (read port)))) - (let ((gensym-orig gensym)) ;; In Skribe, `gensym' expects a symbol as its (optional) argument, while ;; Guile's `gensym' expect a string. XXX (set! gensym - (lambda (. args) + (lambda args (if (null? args) (gensym-orig) (let ((the-arg (car args))) @@ -64,45 +58,29 @@ exec ${GUILE-guile} -l $0 -c "(apply $main (cdr (command-line)))" "$@" (skribe-error 'gensym "Invalid argument type" the-arg)))))))) -; (use-modules (skribe eval) -; (skribe configure) -; (skribe runtime) -; (skribe engine) -; (skribe writer) -; (skribe verify) -; (skribe output) -; (skribe biblio) -; (skribe prog) -; (skribe resolve) -; (skribe source) -; (skribe lisp) -; (skribe xml) -; (skribe c) -; (skribe debug) -; (skribe color)) - -(use-modules (skribe runtime) - (skribe configure) - (skribe eval) - (skribe engine) - (skribe types) ;; because `new' is a macro and refers to classes - - (oop goops) ;; because `new' is a macro - (ice-9 optargs) - (ice-9 getopt-long)) +(set! %load-hook + (lambda (file) + (format #t "~~ loading `~a'...~%" file))) + +(define-module (skribilo)) -(load "skribe/lib.scm") +(use-modules (skribilo module) + (skribilo runtime) + (skribilo evaluator) + (skribilo types) + (skribilo engine) + (skribilo debug) + (skribilo vars) + (skribilo lib) -(load "../common/configure.scm") -(load "../common/param.scm") -(load "../common/lib.scm") -(load "../common/sui.scm") -(load "../common/index.scm") + (ice-9 optargs) + (ice-9 getopt-long)) -;; Markup definitions... -(load "../common/api.scm") + + +;;; FIXME: With my `#:reader' thing added to `define-module', @@ -115,7 +93,7 @@ specifications." ,@(if alternate `((single-char ,(string-ref alternate 0))) '()) - (value #f))) + (value ,(if arg #t #f)))) (define (raw-options->getopt-long options) "Converts @var{options} to a getopt-long-compatible representation." @@ -130,9 +108,9 @@ specifications." (("target" :alternate "t" :arg target :help "sets the output format to <target>") (set! engine (string->symbol target))) - (("I" :arg path :help "adds <path> to Skribe path") + (("load-path" :alternate "I" :arg path :help "adds <path> to Skribe path") (set! paths (cons path paths))) - (("B" :arg path :help "adds <path> to bibliography path") + (("bib-path" :alternate "B" :arg path :help "adds <path> to bibliography path") (skribe-bib-path-set! (cons path (skribe-bib-path)))) (("S" :arg path :help "adds <path> to source path") (skribe-source-path-set! (cons path (skribe-source-path)))) @@ -247,7 +225,7 @@ Processes a Skribilo/Skribe source file and produces its output. ")) (define (skribilo-show-version) - (format #t "skribilo ~a~%" (skribe-release))) + (format #t "skribilo ~a~%" (skribilo-release))) ;;;; ====================================================================== ;;;; @@ -387,16 +365,20 @@ Processes a Skribilo/Skribe source file and produces its output. ;;;; S K R I B E ;;;; ;;;; ====================================================================== +; (define (doskribe) +; (let ((e (find-engine *skribe-engine*))) +; (if (and (engine? e) (pair? *skribe-precustom*)) +; (for-each (lambda (cv) +; (engine-custom-set! e (car cv) (cdr cv))) +; *skribe-precustom*)) +; (if (pair? *skribe-src*) +; (for-each (lambda (f) (skribe-load f :engine *skribe-engine*)) +; *skribe-src*) +; (skribe-eval-port (current-input-port) *skribe-engine*)))) + (define (doskribe) - (let ((e (find-engine *skribe-engine*))) - (if (and (engine? e) (pair? *skribe-precustom*)) - (for-each (lambda (cv) - (engine-custom-set! e (car cv) (cdr cv))) - *skribe-precustom*)) - (if (pair? *skribe-src*) - (for-each (lambda (f) (skribe-load f :engine *skribe-engine*)) - *skribe-src*) - (skribe-eval-port (current-input-port) *skribe-engine*)))) + (set-current-module (make-run-time-module)) + (skribe-eval-port (current-input-port) *skribe-engine*)) ;;;; ====================================================================== @@ -404,42 +386,81 @@ Processes a Skribilo/Skribe source file and produces its output. ;;;; M A I N ;;;; ;;;; ====================================================================== -(define (skribilo . args) - (let* ((options (getopt-long (cons "skribilo" args) skribilo-options)) - (target (option-ref options 'target #f)) +(define-public (skribilo . args) + (let* ((options (getopt-long (cons "skribilo" args) + skribilo-options)) + (engine (string->symbol + (option-ref options 'target "html"))) + (debugging-level (option-ref options 'debug 0)) + (load-path (option-ref options 'load-path ".")) + (bib-path (option-ref options 'bib-path ".")) + (preload '()) + (variants '()) + (help-wanted (option-ref options 'help #f)) (version-wanted (option-ref options 'version #f))) + ;; Set up the debugging infrastructure. + (debug-enable 'debug) + (debug-enable 'backtrace) + (debug-enable 'procnames) + (read-enable 'positions) + (cond (help-wanted (begin (skribilo-show-help) (exit 1))) - (version-wanted (begin (skribilo-show-version) (exit 1))) - (target (format #t "target set to `~a'~%" target))) + (version-wanted (begin (skribilo-show-version) (exit 1)))) + + ;; Parse the most important options. + + (set! *skribe-engine* engine) + + (set-skribe-debug! (string->number debugging-level)) + + (set! %skribilo-load-path + (cons load-path %skribilo-load-path)) + (set! %skribilo-bib-path + (cons bib-path %skribilo-bib-path)) + + (if (option-ref options 'verbose #f) + (set! *skribe-verbose* #t)) ;; Load the user rc file - (load-rc) + ;(load-rc) + + ;; load the basic Skribe modules + (load-skribe-modules) ;; Load the base file to bootstrap the system as well as the files - ;; that are in the *skribe-preload* variable - (skribe-load "base.skr" :engine 'base) + ;; that are in the PRELOAD variable. + (find-engine 'base) (for-each (lambda (f) (skribe-load f :engine *skribe-engine*)) - *skribe-preload*) + preload) - ;; Load the specified variants + ;; Load the specified variants. (for-each (lambda (x) (skribe-load (format #f "~a.skr" x) :engine *skribe-engine*)) - (reverse! *skribe-variants*)) - - ;; (if (string? *skribe-dest*) - ;; (with-handler (lambda (kind loc msg) - ;; (remove-file *skribe-dest*) - ;; (error loc msg)) - ;; (with-output-to-file *skribe-dest* doskribe)) - ;; (doskribe)) - (if (string? *skribe-dest*) - (with-output-to-file *skribe-dest* doskribe) - (doskribe)))) - -(display "skribilo loaded\n") + (reverse! variants)) + + (let ((files (option-ref options '() '()))) + (if (null? files) + (error "you must specify at least the input file" files)) + (if (> (length files) 2) + (error "you can specify at most one input file and one output file" + files)) + + (let* ((source-file (car files)) + (dest-file (if (null? (cdr files)) #f (cadr files))) + (source-port (open-input-file source-file))) + + (if (and dest-file (file-exists? dest-file)) + (delete-file dest-file)) + + (with-input-from-file source-file + (lambda () + (if (string? dest-file) + (with-output-to-file dest-file doskribe) + (doskribe)))))))) + (define main skribilo) diff --git a/src/guile/skribilo/biblio.scm b/src/guile/skribilo/biblio.scm index 0a4fc98..d4a644e 100644 --- a/src/guile/skribilo/biblio.scm +++ b/src/guile/skribilo/biblio.scm @@ -143,7 +143,7 @@ ;;; ====================================================================== ;; FIXME: Factoriser (define (skribe-open-bib-file file command) - (let ((path (find-path file *skribe-bib-path*))) + (let ((path (search-path *skribe-bib-path* file))) (if (string? path) (begin (when (> *skribe-verbose* 0) diff --git a/src/guile/skribilo/config.scm.in b/src/guile/skribilo/config.scm.in index 6e40e7f..a5e3b7c 100644 --- a/src/guile/skribilo/config.scm.in +++ b/src/guile/skribilo/config.scm.in @@ -10,7 +10,6 @@ (define-public (skribilo-default-path) "@SKRIBILO_SKR_PATH@") (define-public (skribilo-scheme) "guile") - ;; Compatibility. (define-public skribe-release skribilo-release) diff --git a/src/guile/skribilo/debug.scm b/src/guile/skribilo/debug.scm index 1a5478e..b880a66 100644 --- a/src/guile/skribilo/debug.scm +++ b/src/guile/skribilo/debug.scm @@ -73,8 +73,7 @@ (define (debug-color col . o) (with-output-to-string (if (and *skribe-debug-color* - (equal? (getenv "TERM") "xterm") - (interactive-port? *debug-port*)) + (equal? (getenv "TERM") "xterm")) (lambda () (format #t "[0m[1;~Am" (+ 31 col)) (for-each display o) diff --git a/src/guile/skribilo/engine.scm b/src/guile/skribilo/engine.scm index 9584f5e..1b39ec6 100644 --- a/src/guile/skribilo/engine.scm +++ b/src/guile/skribilo/engine.scm @@ -27,9 +27,10 @@ (define-module (skribilo engine) :use-module (skribilo debug) -; :use-module (skribilo eval) +; :use-module (skribilo evaluator) :use-module (skribilo writer) :use-module (skribilo types) + :use-module (skribilo lib) :use-module (oop goops) :use-module (ice-9 optargs) @@ -58,11 +59,14 @@ (define (default-engine-set! e) - (if (not (engine? e)) - (skribe-error 'default-engine-set! "bad engine ~S" e)) - (set! *default-engine* e) - (set! *default-engines* (cons e *default-engines*)) - e) + (with-debug 5 'default-engine-set! + (debug-item "engine=" e) + + (if (not (engine? e)) + (skribe-error 'default-engine-set! "bad engine ~S" e)) + (set! *default-engine* e) + (set! *default-engines* (cons e *default-engines*)) + e)) (define (push-default-engine e) @@ -141,32 +145,22 @@ ;;; ;;; FIND-ENGINE ;;; -(define (%find-loaded-engine id version) - (let loop ((es *engines*)) - (cond - ((null? es) #f) - ((eq? (slot-ref (car es) 'ident) id) - (cond - ((eq? version 'unspecified) (car es)) - ((eq? version (slot-ref (car es) 'version)) (car es)) - (else (Loop (cdr es))))) - (else (loop (cdr es)))))) - -(define* (find-engine id #:key (version 'unspecified)) - (with-debug 5 'find-engine +(define* (lookup-engine id #:key (version 'unspecified)) + "Look for an engine named @var{name} (a symbol) in the @code{(skribilo +engine)} module hierarchy. If no such engine was found, an error is raised, +otherwise the requested engine is returned." + (with-debug 5 'lookup-engine (debug-item "id=" id " version=" version) - (or (%find-loaded-engine id version) - (let ((c (assq id *skribe-auto-load-alist*))) - (debug-item "c=" c) - (if (and c (string? (cdr c))) - (begin - (skribe-load (cdr c) :engine 'base) - (%find-loaded-engine id version)) - #f))))) + (let* ((engine (symbol-append id '-engine)) + (m (resolve-module `(skribilo engine ,id)))) + (if (module-bound? m engine) + (module-ref m engine) + (error "no such engine" id))))) -(define lookup-engine find-engine) +(define (find-engine . args) + (false-if-exception (apply lookup-engine args))) ;;; diff --git a/src/guile/skribilo/engine/base.scm b/src/guile/skribilo/engine/base.scm new file mode 100644 index 0000000..53d837d --- /dev/null +++ b/src/guile/skribilo/engine/base.scm @@ -0,0 +1,466 @@ +;*=====================================================================*/ +;* serrano/prgm/project/skribe/skr/base.skr */ +;* ------------------------------------------------------------- */ +;* Author : Manuel Serrano */ +;* Creation : Sat Jul 26 12:39:30 2003 */ +;* Last change : Wed Oct 27 11:24:20 2004 (eg) */ +;* Copyright : 2003-04 Manuel Serrano */ +;* ------------------------------------------------------------- */ +;* BASE Skribe engine */ +;*=====================================================================*/ + +(define-skribe-module (skribilo engine base)) + +;*---------------------------------------------------------------------*/ +;* base-engine ... */ +;*---------------------------------------------------------------------*/ +(define base-engine + (default-engine-set! + (make-engine 'base + :version 'plain + :symbol-table '(("iexcl" "!") + ("cent" "c") + ("lguillemet" "\"") + ("not" "!") + ("registered" "(r)") + ("degree" "o") + ("plusminus" "+/-") + ("micro" "o") + ("paragraph" "p") + ("middot" ".") + ("rguillemet" "\"") + ("iquestion" "?") + ("Agrave" "À") + ("Aacute" "A") + ("Acircumflex" "Â") + ("Atilde" "A") + ("Amul" "A") + ("Aring" "A") + ("AEligature" "AE") + ("Oeligature" "OE") + ("Ccedilla" "Ç") + ("Egrave" "È") + ("Eacute" "É") + ("Ecircumflex" "Ê") + ("Euml" "E") + ("Igrave" "I") + ("Iacute" "I") + ("Icircumflex" "Î") + ("Iuml" "I") + ("ETH" "D") + ("Ntilde" "N") + ("Ograve" "O") + ("Oacute" "O") + ("Ocurcumflex" "O") + ("Otilde" "O") + ("Ouml" "O") + ("times" "x") + ("Oslash" "O") + ("Ugrave" "Ù") + ("Uacute" "U") + ("Ucircumflex" "Û") + ("Uuml" "Ü") + ("Yacute" "Y") + ("agrave" "à") + ("aacute" "a") + ("acircumflex" "â") + ("atilde" "a") + ("amul" "a") + ("aring" "a") + ("aeligature" "æ") + ("oeligature" "oe") + ("ccedilla" "ç") + ("egrave" "è") + ("eacute" "é") + ("ecircumflex" "ê") + ("euml" "e") + ("igrave" "i") + ("iacute" "i") + ("icircumflex" "î") + ("iuml" "i") + ("ntilde" "n") + ("ograve" "o") + ("oacute" "o") + ("ocurcumflex" "o") + ("otilde" "o") + ("ouml" "o") + ("divide" "/") + ("oslash" "o") + ("ugrave" "ù") + ("uacute" "u") + ("ucircumflex" "û") + ("uuml" "ü") + ("yacute" "y") + ("ymul" "y") + ;; punctuation + ("bullet" ".") + ("ellipsis" "...") + ("<-" "<-") + ("<--" "<--") + ("uparrow" "^;") + ("->" "->") + ("-->" "-->") + ("downarrow" "v") + ("<->" "<->") + ("<-->" "<-->") + ("<+" "<+") + ("<=" "<=;") + ("<==" "<==") + ("Uparrow" "^") + ("=>" "=>") + ("==>" "==>") + ("Downarrow" "v") + ("<=>" "<=>") + ("<==>" "<==>") + ;; Mathematical operators + ("asterisk" "*") + ("angle" "<") + ("and" "^;") + ("or" "v") + ("models" "|=") + ("vdash" "|-") + ("dashv" "-|") + ("sim" "~") + ("mid" "|") + ("langle" "<") + ("rangle" ">") + ;; LaTeX + ("circ" "o") + ("top" "T") + ("lhd" "<") + ("rhd" ">") + ("parallel" "||"))))) + +;*---------------------------------------------------------------------*/ +;* mark ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'symbol + :action (lambda (n e) + (let* ((s (markup-body n)) + (c (assoc s (engine-symbol-table e)))) + (if (pair? c) + (display (cadr c)) + (output s e))))) + +;*---------------------------------------------------------------------*/ +;* unref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'unref + :options 'all + :action (lambda (n e) + (let* ((s (markup-option n :skribe)) + (k (markup-option n 'kind)) + (f (cond + (s + (format "?~a@~a " k s)) + (else + (format "?~a " k)))) + (msg (list f (markup-body n))) + (n (list "[" (color :fg "red" (bold msg)) "]"))) + (skribe-eval n e)))) + +;*---------------------------------------------------------------------*/ +;* &the-bibliography ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&the-bibliography + :before (lambda (n e) + (let ((w (markup-writer-get 'table e))) + (and (writer? w) (invoke (writer-before w) n e)))) + :action (lambda (n e) + (when (pair? (markup-body n)) + (for-each (lambda (i) (output i e)) (markup-body n)))) + :after (lambda (n e) + (let ((w (markup-writer-get 'table e))) + (and (writer? w) (invoke (writer-after w) n e))))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry + :options '(:title) + :before (lambda (n e) + (invoke (writer-before (markup-writer-get 'tr e)) n e)) + :action (lambda (n e) + (let ((wtc (markup-writer-get 'tc e))) + ;; the label + (markup-option-add! n :valign 'top) + (markup-option-add! n :align 'right) + (invoke (writer-before wtc) n e) + (output n e (markup-writer-get '&bib-entry-label e)) + (invoke (writer-after wtc) n e) + ;; the body + (markup-option-add! n :valign 'top) + (markup-option-add! n :align 'left) + (invoke (writer-before wtc) n e) + (output n e (markup-writer-get '&bib-entry-body)) + (invoke (writer-after wtc) n e))) + :after (lambda (n e) + (invoke (writer-after (markup-writer-get 'tr e)) n e))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-label ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-label + :options '(:title) + :before "[" + :action (lambda (n e) (output (markup-option n :title) e)) + :after "]") + +;*---------------------------------------------------------------------*/ +;* &bib-entry-body ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-body + :action (lambda (n e) + (define (output-fields descr) + (let loop ((descr descr) + (pending #f) + (armed #f)) + (cond + ((null? descr) + 'done) + ((pair? (car descr)) + (if (eq? (caar descr) 'or) + (let ((o1 (cadr (car descr)))) + (if (markup-option n o1) + (loop (cons o1 (cdr descr)) + pending + #t) + (let ((o2 (caddr (car descr)))) + (loop (cons o2 (cdr descr)) + pending + armed)))) + (let ((o (markup-option n (cadr (car descr))))) + (if o + (begin + (if (and pending armed) + (output pending e)) + (output (caar descr) e) + (output o e) + (if (pair? (cddr (car descr))) + (output (caddr (car descr)) e)) + (loop (cdr descr) #f #t)) + (loop (cdr descr) pending armed))))) + ((symbol? (car descr)) + (let ((o (markup-option n (car descr)))) + (if o + (begin + (if (and armed pending) + (output pending e)) + (output o e) + (loop (cdr descr) #f #t)) + (loop (cdr descr) pending armed)))) + ((null? (cdr descr)) + (output (car descr) e)) + ((string? (car descr)) + (loop (cdr descr) + (if pending pending (car descr)) + armed)) + (else + (skribe-error 'output-bib-fields + "Illegal description" + (car descr)))))) + (output-fields + (case (markup-option n 'kind) + ((techreport) + `(author " -- " (or title url documenturl) " -- " + number ", " institution ", " + address ", " month ", " year ", " + ("pp. " pages) ".")) + ((article) + `(author " -- " (or title url documenturl) " -- " + journal ", " volume "" ("(" number ")") ", " + address ", " month ", " year ", " + ("pp. " pages) ".")) + ((inproceedings) + `(author " -- " (or title url documenturl) " -- " + booktitle ", " series ", " ("(" number ")") ", " + address ", " month ", " year ", " + ("pp. " pages) ".")) + ((book) + '(author " -- " (or title url documenturl) " -- " + publisher ", " address + ", " month ", " year ", " ("pp. " pages) ".")) + ((phdthesis) + '(author " -- " (or title url documenturl) " -- " type ", " + school ", " address + ", " month ", " year".")) + ((misc) + '(author " -- " (or title url documenturl) " -- " + publisher ", " address + ", " month ", " year".")) + (else + '(author " -- " (or title url documenturl) " -- " + publisher ", " address + ", " month ", " year ", " ("pp. " pages) ".")))))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-ident ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-ident + :action (lambda (n e) + (output (markup-option n 'number) e))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-title ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-title + :action (lambda (n e) + (skribe-eval (bold (markup-body n)) e))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-publisher ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-publisher + :action (lambda (n e) + (skribe-eval (it (markup-body n)) e))) + +;*---------------------------------------------------------------------*/ +;* &the-index ... @label the-index@ */ +;*---------------------------------------------------------------------*/ +(markup-writer '&the-index + :options '(:column) + :before (lambda (n e) + (output (markup-option n 'header) e)) + :action (lambda (n e) + (define (make-mark-entry n fst) + (let ((l (tr :class 'index-mark-entry + (td :colspan 2 :align 'left + (bold (it (sf n))))))) + (if fst + (list l) + (list (tr (td :colspan 2)) l)))) + (define (make-primary-entry n p) + (let* ((note (markup-option n :note)) + (b (markup-body n)) + (c (if note + (list b + (it (list " (" note ")"))) + b))) + (when p + (markup-option-add! b :text + (list (markup-option b :text) + ", p.")) + (markup-option-add! b :page #t)) + (tr :class 'index-primary-entry + (td :colspan 2 :valign 'top :align 'left c)))) + (define (make-secondary-entry n p) + (let* ((note (markup-option n :note)) + (b (markup-body n)) + (bb (markup-body b))) + (cond + ((not (or bb (is-markup? b 'url-ref))) + (skribe-error 'the-index + "Illegal entry" + b)) + (note + (let ((r (if bb + (it (ref :class "the-index-secondary" + :handle bb + :page p + :text (if p + (list note ", p.") + note))) + (it (ref :class "the-index-secondary" + :url (markup-option b :url) + :page p + :text (if p + (list note ", p.") + note)))))) + (tr :class 'index-secondary-entry + (td :valign 'top :align 'right :width 1. " ...") + (td :valign 'top :align 'left r)))) + (else + (let ((r (if bb + (ref :class "the-index-secondary" + :handle bb + :page p + :text (if p " ..., p." " ...")) + (ref :class "the-index-secondary" + :url (markup-option b :url) + :page p + :text (if p " ..., p." " ..."))))) + (tr :class 'index-secondary-entry + (td :valign 'top :align 'right :width 1.) + (td :valign 'top :align 'left r))))))) + (define (make-column ie p) + (let loop ((ie ie) + (f #t)) + (cond + ((null? ie) + '()) + ((not (pair? (car ie))) + (append (make-mark-entry (car ie) f) + (loop (cdr ie) #f))) + (else + (cons (make-primary-entry (caar ie) p) + (append (map (lambda (x) + (make-secondary-entry x p)) + (cdar ie)) + (loop (cdr ie) #f))))))) + (define (make-sub-tables ie nc p) + (let* ((l (length ie)) + (w (/ 100. nc)) + (iepc (let ((d (/ l nc))) + (if (integer? d) + (inexact->exact d) + (+ 1 (inexact->exact (truncate d)))))) + (split (list-split ie iepc))) + (tr (map (lambda (ies) + (td :valign 'top :width w + (if (pair? ies) + (table :width 100. (make-column ies p)) + ""))) + split)))) + (let* ((ie (markup-body n)) + (nc (markup-option n :column)) + (loc (ast-loc n)) + (pref (eq? (engine-custom e 'index-page-ref) #t)) + (t (cond + ((null? ie) + "") + ((or (not (integer? nc)) (= nc 1)) + (table :width 100. + :&skribe-eval-location loc + :class "index-table" + (make-column ie pref))) + (else + (table :width 100. + :&skribe-eval-location loc + :class "index-table" + (make-sub-tables ie nc pref)))))) + (output (skribe-eval t e) e)))) + +;*---------------------------------------------------------------------*/ +;* &the-index-header ... */ +;* ------------------------------------------------------------- */ +;* The index header is only useful for targets that support */ +;* hyperlinks such as HTML. */ +;*---------------------------------------------------------------------*/ +(markup-writer '&the-index-header + :action (lambda (n e) #f)) + +;*---------------------------------------------------------------------*/ +;* &prog-line ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&prog-line + :before (lambda (n e) + (let ((n (markup-ident n))) + (if n (skribe-eval (it (list n) ": ") e)))) + :after "\n") + +;*---------------------------------------------------------------------*/ +;* line-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'line-ref + :options '(:offset) + :action (lambda (n e) + (let ((o (markup-option n :offset)) + (n (markup-ident (handle-body (markup-body n))))) + (skribe-eval (it (if (integer? o) (+ o n) n)) e)))) + + + +;;;; A VIRER (mais handle-body n'est pas défini) +(markup-writer 'line-ref + :options '(:offset) + :action #f) diff --git a/src/guile/skribilo/engine/context.scm b/src/guile/skribilo/engine/context.scm new file mode 100644 index 0000000..48a069e --- /dev/null +++ b/src/guile/skribilo/engine/context.scm @@ -0,0 +1,1382 @@ +;;;; +;;;; context.skr -- ConTeXt mode for Skribe +;;;; +;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 23-Sep-2004 17:21 (eg) +;;;; Last file update: 3-Nov-2004 12:54 (eg) +;;;; + +(define-skribe-module (skribilo engine context)) + +;;;; ====================================================================== +;;;; context-customs ... +;;;; ====================================================================== +(define context-customs + '((source-comment-color "#ffa600") + (source-error-color "red") + (source-define-color "#6959cf") + (source-module-color "#1919af") + (source-markup-color "#1919af") + (source-thread-color "#ad4386") + (source-string-color "red") + (source-bracket-color "red") + (source-type-color "#00cf00") + (index-page-ref #t) + (image-format ("jpg")) + (font-size 11) + (font-type "roman") + (user-style #f) + (document-style "book"))) + +;;;; ====================================================================== +;;;; context-encoding ... +;;;; ====================================================================== +(define context-encoding + '((#\# "\\type{#}") + (#\| "\\type{|}") + (#\{ "$\\{$") + (#\} "$\\}$") + (#\~ "\\type{~}") + (#\& "\\type{&}") + (#\_ "\\type{_}") + (#\^ "\\type{^}") + (#\[ "\\type{[}") + (#\] "\\type{]}") + (#\< "\\type{<}") + (#\> "\\type{>}") + (#\$ "\\type{$}") + (#\% "\\%") + (#\\ "$\\backslash$"))) + +;;;; ====================================================================== +;;;; context-pre-encoding ... +;;;; ====================================================================== +(define context-pre-encoding + (append '((#\space "~") + (#\~ "\\type{~}")) + context-encoding)) + + +;;;; ====================================================================== +;;;; context-symbol-table ... +;;;; ====================================================================== +(define (context-symbol-table math) + `(("iexcl" "!`") + ("cent" "c") + ("pound" "\\pounds") + ("yen" "Y") + ("section" "\\S") + ("mul" ,(math "^-")) + ("copyright" "\\copyright") + ("lguillemet" ,(math "\\ll")) + ("not" ,(math "\\neg")) + ("degree" ,(math "^{\\small{o}}")) + ("plusminus" ,(math "\\pm")) + ("micro" ,(math "\\mu")) + ("paragraph" "\\P") + ("middot" ,(math "\\cdot")) + ("rguillemet" ,(math "\\gg")) + ("1/4" ,(math "\\frac{1}{4}")) + ("1/2" ,(math "\\frac{1}{2}")) + ("3/4" ,(math "\\frac{3}{4}")) + ("iquestion" "?`") + ("Agrave" "\\`{A}") + ("Aacute" "\\'{A}") + ("Acircumflex" "\\^{A}") + ("Atilde" "\\~{A}") + ("Amul" "\\\"{A}") + ("Aring" "{\\AA}") + ("AEligature" "{\\AE}") + ("Oeligature" "{\\OE}") + ("Ccedilla" "{\\c{C}}") + ("Egrave" "{\\`{E}}") + ("Eacute" "{\\'{E}}") + ("Ecircumflex" "{\\^{E}}") + ("Euml" "\\\"{E}") + ("Igrave" "{\\`{I}}") + ("Iacute" "{\\'{I}}") + ("Icircumflex" "{\\^{I}}") + ("Iuml" "\\\"{I}") + ("ETH" "D") + ("Ntilde" "\\~{N}") + ("Ograve" "\\`{O}") + ("Oacute" "\\'{O}") + ("Ocurcumflex" "\\^{O}") + ("Otilde" "\\~{O}") + ("Ouml" "\\\"{O}") + ("times" ,(math "\\times")) + ("Oslash" "\\O") + ("Ugrave" "\\`{U}") + ("Uacute" "\\'{U}") + ("Ucircumflex" "\\^{U}") + ("Uuml" "\\\"{U}") + ("Yacute" "\\'{Y}") + ("szlig" "\\ss") + ("agrave" "\\`{a}") + ("aacute" "\\'{a}") + ("acircumflex" "\\^{a}") + ("atilde" "\\~{a}") + ("amul" "\\\"{a}") + ("aring" "\\aa") + ("aeligature" "\\ae") + ("oeligature" "{\\oe}") + ("ccedilla" "{\\c{c}}") + ("egrave" "{\\`{e}}") + ("eacute" "{\\'{e}}") + ("ecircumflex" "{\\^{e}}") + ("euml" "\\\"{e}") + ("igrave" "{\\`{\\i}}") + ("iacute" "{\\'{\\i}}") + ("icircumflex" "{\\^{\\i}}") + ("iuml" "\\\"{\\i}") + ("ntilde" "\\~{n}") + ("ograve" "\\`{o}") + ("oacute" "\\'{o}") + ("ocurcumflex" "\\^{o}") + ("otilde" "\\~{o}") + ("ouml" "\\\"{o}") + ("divide" ,(math "\\div")) + ("oslash" "\\o") + ("ugrave" "\\`{u}") + ("uacute" "\\'{u}") + ("ucircumflex" "\\^{u}") + ("uuml" "\\\"{u}") + ("yacute" "\\'{y}") + ("ymul" "\\\"{y}") + ;; Greek + ("Alpha" "A") + ("Beta" "B") + ("Gamma" ,(math "\\Gamma")) + ("Delta" ,(math "\\Delta")) + ("Epsilon" "E") + ("Zeta" "Z") + ("Eta" "H") + ("Theta" ,(math "\\Theta")) + ("Iota" "I") + ("Kappa" "K") + ("Lambda" ,(math "\\Lambda")) + ("Mu" "M") + ("Nu" "N") + ("Xi" ,(math "\\Xi")) + ("Omicron" "O") + ("Pi" ,(math "\\Pi")) + ("Rho" "P") + ("Sigma" ,(math "\\Sigma")) + ("Tau" "T") + ("Upsilon" ,(math "\\Upsilon")) + ("Phi" ,(math "\\Phi")) + ("Chi" "X") + ("Psi" ,(math "\\Psi")) + ("Omega" ,(math "\\Omega")) + ("alpha" ,(math "\\alpha")) + ("beta" ,(math "\\beta")) + ("gamma" ,(math "\\gamma")) + ("delta" ,(math "\\delta")) + ("epsilon" ,(math "\\varepsilon")) + ("zeta" ,(math "\\zeta")) + ("eta" ,(math "\\eta")) + ("theta" ,(math "\\theta")) + ("iota" ,(math "\\iota")) + ("kappa" ,(math "\\kappa")) + ("lambda" ,(math "\\lambda")) + ("mu" ,(math "\\mu")) + ("nu" ,(math "\\nu")) + ("xi" ,(math "\\xi")) + ("omicron" ,(math "\\o")) + ("pi" ,(math "\\pi")) + ("rho" ,(math "\\rho")) + ("sigmaf" ,(math "\\varsigma")) + ("sigma" ,(math "\\sigma")) + ("tau" ,(math "\\tau")) + ("upsilon" ,(math "\\upsilon")) + ("phi" ,(math "\\varphi")) + ("chi" ,(math "\\chi")) + ("psi" ,(math "\\psi")) + ("omega" ,(math "\\omega")) + ("thetasym" ,(math "\\vartheta")) + ("piv" ,(math "\\varpi")) + ;; punctuation + ("bullet" ,(math "\\bullet")) + ("ellipsis" ,(math "\\ldots")) + ("weierp" ,(math "\\wp")) + ("image" ,(math "\\Im")) + ("real" ,(math "\\Re")) + ("tm" ,(math "^{\\sc\\tiny{tm}}")) + ("alef" ,(math "\\aleph")) + ("<-" ,(math "\\leftarrow")) + ("<--" ,(math "\\longleftarrow")) + ("uparrow" ,(math "\\uparrow")) + ("->" ,(math "\\rightarrow")) + ("-->" ,(math "\\longrightarrow")) + ("downarrow" ,(math "\\downarrow")) + ("<->" ,(math "\\leftrightarrow")) + ("<-->" ,(math "\\longleftrightarrow")) + ("<+" ,(math "\\hookleftarrow")) + ("<=" ,(math "\\Leftarrow")) + ("<==" ,(math "\\Longleftarrow")) + ("Uparrow" ,(math "\\Uparrow")) + ("=>" ,(math "\\Rightarrow")) + ("==>" ,(math "\\Longrightarrow")) + ("Downarrow" ,(math "\\Downarrow")) + ("<=>" ,(math "\\Leftrightarrow")) + ("<==>" ,(math "\\Longleftrightarrow")) + ;; Mathematical operators + ("forall" ,(math "\\forall")) + ("partial" ,(math "\\partial")) + ("exists" ,(math "\\exists")) + ("emptyset" ,(math "\\emptyset")) + ("infinity" ,(math "\\infty")) + ("nabla" ,(math "\\nabla")) + ("in" ,(math "\\in")) + ("notin" ,(math "\\notin")) + ("ni" ,(math "\\ni")) + ("prod" ,(math "\\Pi")) + ("sum" ,(math "\\Sigma")) + ("asterisk" ,(math "\\ast")) + ("sqrt" ,(math "\\surd")) + ("propto" ,(math "\\propto")) + ("angle" ,(math "\\angle")) + ("and" ,(math "\\wedge")) + ("or" ,(math "\\vee")) + ("cap" ,(math "\\cap")) + ("cup" ,(math "\\cup")) + ("integral" ,(math "\\int")) + ("models" ,(math "\\models")) + ("vdash" ,(math "\\vdash")) + ("dashv" ,(math "\\dashv")) + ("sim" ,(math "\\sim")) + ("cong" ,(math "\\cong")) + ("approx" ,(math "\\approx")) + ("neq" ,(math "\\neq")) + ("equiv" ,(math "\\equiv")) + ("le" ,(math "\\leq")) + ("ge" ,(math "\\geq")) + ("subset" ,(math "\\subset")) + ("supset" ,(math "\\supset")) + ("subseteq" ,(math "\\subseteq")) + ("supseteq" ,(math "\\supseteq")) + ("oplus" ,(math "\\oplus")) + ("otimes" ,(math "\\otimes")) + ("perp" ,(math "\\perp")) + ("mid" ,(math "\\mid")) + ("lceil" ,(math "\\lceil")) + ("rceil" ,(math "\\rceil")) + ("lfloor" ,(math "\\lfloor")) + ("rfloor" ,(math "\\rfloor")) + ("langle" ,(math "\\langle")) + ("rangle" ,(math "\\rangle")) + ;; Misc + ("loz" ,(math "\\diamond")) + ("spades" ,(math "\\spadesuit")) + ("clubs" ,(math "\\clubsuit")) + ("hearts" ,(math "\\heartsuit")) + ("diams" ,(math "\\diamondsuit")) + ("euro" "\\euro{}") + ;; ConTeXt + ("dag" "\\dag") + ("ddag" "\\ddag") + ("circ" ,(math "\\circ")) + ("top" ,(math "\\top")) + ("bottom" ,(math "\\bot")) + ("lhd" ,(math "\\triangleleft")) + ("rhd" ,(math "\\triangleright")) + ("parallel" ,(math "\\parallel")))) + +;;;; ====================================================================== +;;;; context-width +;;;; ====================================================================== +(define (context-width width) + (cond + ((string? width) + width) + ((and (number? width) (inexact? width)) + (string-append (number->string (/ width 100.)) "\\textwidth")) + (else + (string-append (number->string width) "pt")))) + +;;;; ====================================================================== +;;;; context-dim +;;;; ====================================================================== +(define (context-dim dimension) + (cond + ((string? dimension) + dimension) + ((number? dimension) + (string-append (number->string (inexact->exact (round dimension))) + "pt")))) + +;;;; ====================================================================== +;;;; context-url +;;;; ====================================================================== +(define(context-url url text e) + (let ((name (gensym 'url)) + (text (or text url))) + (printf "\\useURL[~A][~A][][" name url) + (output text e) + (printf "]\\from[~A]" name))) + +;;;; ====================================================================== +;;;; Color Management ... +;;;; ====================================================================== +(define *skribe-context-color-table* (make-hashtable)) + +(define (skribe-color->context-color spec) + (receive (r g b) + (skribe-color->rgb spec) + (let ((ff (exact->inexact #xff))) + (format "r=~a,g=~a,b=~a" + (number->string (/ r ff)) + (number->string (/ g ff)) + (number->string (/ b ff)))))) + + +(define (skribe-declare-used-colors) + (printf "\n%%Colors\n") + (for-each (lambda (spec) + (let ((c (hashtable-get *skribe-context-color-table* spec))) + (unless (string? c) + ;; Color was never used before + (let ((name (symbol->string (gensym 'col)))) + (hashtable-put! *skribe-context-color-table* spec name) + (printf "\\definecolor[~A][~A]\n" + name + (skribe-color->context-color spec)))))) + (skribe-get-used-colors)) + (newline)) + +(define (skribe-declare-standard-colors engine) + (for-each (lambda (x) + (skribe-use-color! (engine-custom engine x))) + '(source-comment-color source-define-color source-module-color + source-markup-color source-thread-color source-string-color + source-bracket-color source-type-color))) + +(define (skribe-get-color spec) + (let ((c (and (hashtable? *skribe-context-color-table*) + (hashtable-get *skribe-context-color-table* spec)))) + (if (not (string? c)) + (skribe-error 'context "Can't find color" spec) + c))) + +;;;; ====================================================================== +;;;; context-engine ... +;;;; ====================================================================== +(define context-engine + (default-engine-set! + (make-engine 'context + :version 1.0 + :format "context" + :delegate (find-engine 'base) + :filter (make-string-replace context-encoding) + :symbol-table (context-symbol-table (lambda (m) (format "$~a$" m))) + :custom context-customs))) + +;;;; ====================================================================== +;;;; document ... +;;;; ====================================================================== +(markup-writer 'document + :options '(:title :subtitle :author :ending :env) + :before (lambda (n e) + ;; Prelude + (printf "% interface=en output=pdftex\n") + (display "%%%% -*- TeX -*-\n") + (printf "%%%% File automatically generated by Skribe ~A on ~A\n\n" + (skribe-release) (date)) + ;; Make URLs active + (printf "\\setupinteraction[state=start]\n") + ;; Choose the document font + (printf "\\setupbodyfont[~a,~apt]\n" (engine-custom e 'font-type) + (engine-custom e 'font-size)) + ;; Color + (display "\\setupcolors[state=start]\n") + ;; Load Style + (printf "\\input skribe-context-~a.tex\n" + (engine-custom e 'document-style)) + ;; Insert User customization + (let ((s (engine-custom e 'user-style))) + (when s (printf "\\input ~a\n" s))) + ;; Output used colors + (skribe-declare-standard-colors e) + (skribe-declare-used-colors) + + (display "\\starttext\n\\StartTitlePage\n") + ;; title + (let ((t (markup-option n :title))) + (when t + (skribe-eval (new markup + (markup '&context-title) + (body t) + (options + `((subtitle ,(markup-option n :subtitle))))) + e + :env `((parent ,n))))) + ;; author(s) + (let ((a (markup-option n :author))) + (when a + (if (list? a) + ;; List of authors. Use multi-columns + (begin + (printf "\\defineparagraphs[Authors][n=~A]\n" (length a)) + (display "\\startAuthors\n") + (let Loop ((l a)) + (unless (null? l) + (output (car l) e) + (unless (null? (cdr l)) + (display "\\nextAuthors\n") + (Loop (cdr l))))) + (display "\\stopAuthors\n\n")) + ;; One author, that's easy + (output a e)))) + ;; End of the title + (display "\\StopTitlePage\n")) + :after (lambda (n e) + (display "\n\\stoptext\n"))) + + + +;;;; ====================================================================== +;;;; &context-title ... +;;;; ====================================================================== +(markup-writer '&context-title + :before "{\\DocumentTitle{" + :action (lambda (n e) + (output (markup-body n) e) + (let ((sub (markup-option n 'subtitle))) + (when sub + (display "\\\\\n\\switchtobodyfont[16pt]\\it{") + (output sub e) + (display "}\n")))) + :after "}}") + +;;;; ====================================================================== +;;;; author ... +;;;; ====================================================================== +(markup-writer 'author + :options '(:name :title :affiliation :email :url :address :phone :photo :align) + :action (lambda (n e) + (let ((name (markup-option n :name)) + (title (markup-option n :title)) + (affiliation (markup-option n :affiliation)) + (email (markup-option n :email)) + (url (markup-option n :url)) + (address (markup-option n :address)) + (phone (markup-option n :phone)) + (out (lambda (n) + (output n e) + (display "\\\\\n")))) + (display "{\\midaligned{") + (when name (out name)) + (when title (out title)) + (when affiliation (out affiliation)) + (when (pair? address) (for-each out address)) + (when phone (out phone)) + (when email (out email)) + (when url (out url)) + (display "}}\n")))) + + +;;;; ====================================================================== +;;;; toc ... +;;;; ====================================================================== +(markup-writer 'toc + :options '() + :action (lambda (n e) (display "\\placecontent\n"))) + +;;;; ====================================================================== +;;;; context-block-before ... +;;;; ====================================================================== +(define (context-block-before name name-unnum) + (lambda (n e) + (let ((num (markup-option n :number))) + (printf "\n\n%% ~a\n" (string-canonicalize (markup-ident n))) + (printf "\\~a[~a]{" (if num name name-unnum) + (string-canonicalize (markup-ident n))) + (output (markup-option n :title) e) + (display "}\n")))) + + +;;;; ====================================================================== +;;;; chapter, section, ... +;;;; ====================================================================== +(markup-writer 'chapter + :options '(:title :number :toc :file :env) + :before (context-block-before 'chapter 'title)) + + +(markup-writer 'section + :options '(:title :number :toc :file :env) + :before (context-block-before 'section 'subject)) + + +(markup-writer 'subsection + :options '(:title :number :toc :file :env) + :before (context-block-before 'subsection 'subsubject)) + + +(markup-writer 'subsubsection + :options '(:title :number :toc :file :env) + :before (context-block-before 'subsubsection 'subsubsubject)) + +;;;; ====================================================================== +;;;; paragraph ... +;;;; ====================================================================== +(markup-writer 'paragraph + :options '(:title :number :toc :env) + :after "\\par\n") + +;;;; ====================================================================== +;;;; footnote ... +;;;; ====================================================================== +(markup-writer 'footnote + :before "\\footnote{" + :after "}") + +;;;; ====================================================================== +;;;; linebreak ... +;;;; ====================================================================== +(markup-writer 'linebreak + :action "\\crlf ") + +;;;; ====================================================================== +;;;; hrule ... +;;;; ====================================================================== +(markup-writer 'hrule + :options '(:width :height) + :before (lambda (n e) + (printf "\\blackrule[width=~A,height=~A]\n" + (context-width (markup-option n :width)) + (context-dim (markup-option n :height))))) + +;;;; ====================================================================== +;;;; color ... +;;;; ====================================================================== +(markup-writer 'color + :options '(:bg :fg :width :margin :border) + :before (lambda (n e) + (let ((bg (markup-option n :bg)) + (fg (markup-option n :fg)) + (w (markup-option n :width)) + (m (markup-option n :margin)) + (b (markup-option n :border)) + (c (markup-option n :round-corner))) + (if (or bg w m b) + (begin + (printf "\\startframedtext[width=~a" (if w + (context-width w) + "fit")) + (printf ",rulethickness=~A" (if b (context-width b) "0pt")) + (when m + (printf ",offset=~A" (context-width m))) + (when bg + (printf ",background=color,backgroundcolor=~A" + (skribe-get-color bg))) + (when fg + (printf ",foregroundcolor=~A" + (skribe-get-color fg))) + (when c + (display ",framecorner=round")) + (printf "]\n")) + ;; Probably just a foreground was specified + (when fg + (printf "\\startcolor[~A] " (skribe-get-color fg)))))) + :after (lambda (n e) + (let ((bg (markup-option n :bg)) + (fg (markup-option n :fg)) + (w (markup-option n :width)) + (m (markup-option n :margin)) + (b (markup-option n :border))) + (if (or bg w m b) + (printf "\\stopframedtext ") + (when fg + (printf "\\stopcolor ")))))) +;;;; ====================================================================== +;;;; frame ... +;;;; ====================================================================== +(markup-writer 'frame + :options '(:width :border :margin) + :before (lambda (n e) + (let ((m (markup-option n :margin)) + (w (markup-option n :width)) + (b (markup-option n :border)) + (c (markup-option n :round-corner))) + (printf "\\startframedtext[width=~a" (if w + (context-width w) + "fit")) + (printf ",rulethickness=~A" (context-dim b)) + (printf ",offset=~A" (context-width m)) + (when c + (display ",framecorner=round")) + (printf "]\n"))) + :after "\\stopframedtext ") + +;;;; ====================================================================== +;;;; font ... +;;;; ====================================================================== +(markup-writer 'font + :options '(:size) + :action (lambda (n e) + (let* ((size (markup-option n :size)) + (cs (engine-custom e 'font-size)) + (ns (cond + ((and (integer? size) (exact? size)) + (if (> size 0) + size + (+ cs size))) + ((and (number? size) (inexact? size)) + (+ cs (inexact->exact size))) + ((string? size) + (let ((nb (string->number size))) + (if (not (number? nb)) + (skribe-error + 'font + (format "Illegal font size ~s" size) + nb) + (+ cs nb)))))) + (ne (make-engine (gensym 'context) + :delegate e + :filter (engine-filter e) + :symbol-table (engine-symbol-table e) + :custom `((font-size ,ns) + ,@(engine-customs e))))) + (printf "{\\switchtobodyfont[~apt]" ns) + (output (markup-body n) ne) + (display "}")))) + + +;;;; ====================================================================== +;;;; flush ... +;;;; ====================================================================== +(markup-writer 'flush + :options '(:side) + :before (lambda (n e) + (case (markup-option n :side) + ((center) + (display "\n\n\\midaligned{")) + ((left) + (display "\n\n\\leftaligned{")) + ((right) + (display "\n\n\\rightaligned{")))) + :after "}\n") + +;*---------------------------------------------------------------------*/ +;* center ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'center + :before "\n\n\\midaligned{" + :after "}\n") + +;;;; ====================================================================== +;;;; pre ... +;;;; ====================================================================== +(markup-writer 'pre + :before "{\\tt\n\\startlines\n\\fixedspaces\n" + :action (lambda (n e) + (let ((ne (make-engine + (gensym 'context) + :delegate e + :filter (make-string-replace context-pre-encoding) + :symbol-table (engine-symbol-table e) + :custom (engine-customs e)))) + (output (markup-body n) ne))) + :after "\n\\stoplines\n}") + +;;;; ====================================================================== +;;;; prog ... +;;;; ====================================================================== +(markup-writer 'prog + :options '(:line :mark) + :before "{\\tt\n\\startlines\n\\fixedspaces\n" + :action (lambda (n e) + (let ((ne (make-engine + (gensym 'context) + :delegate e + :filter (make-string-replace context-pre-encoding) + :symbol-table (engine-symbol-table e) + :custom (engine-customs e)))) + (output (markup-body n) ne))) + :after "\n\\stoplines\n}") + + +;;;; ====================================================================== +;;;; itemize, enumerate ... +;;;; ====================================================================== +(define (context-itemization-action n e descr?) + (let ((symbol (markup-option n :symbol))) + (for-each (lambda (item) + (if symbol + (begin + (display "\\sym{") + (output symbol e) + (display "}")) + ;; output a \item iff not a description + (unless descr? + (display " \\item "))) + (output item e) + (newline)) + (markup-body n)))) + +(markup-writer 'itemize + :options '(:symbol) + :before "\\startnarrower[left]\n\\startitemize[serried]\n" + :action (lambda (n e) (context-itemization-action n e #f)) + :after "\\stopitemize\n\\stopnarrower\n") + + +(markup-writer 'enumerate + :options '(:symbol) + :before "\\startnarrower[left]\n\\startitemize[n][standard]\n" + :action (lambda (n e) (context-itemization-action n e #f)) + :after "\\stopitemize\n\\stopnarrower\n") + +;;;; ====================================================================== +;;;; description ... +;;;; ====================================================================== +(markup-writer 'description + :options '(:symbol) + :before "\\startnarrower[left]\n\\startitemize[serried]\n" + :action (lambda (n e) (context-itemization-action n e #t)) + :after "\\stopitemize\n\\stopnarrower\n") + +;;;; ====================================================================== +;;;; item ... +;;;; ====================================================================== +(markup-writer 'item + :options '(:key) + :action (lambda (n e) + (let ((k (markup-option n :key))) + (when k + ;; Output the key(s) + (let Loop ((l (if (pair? k) k (list k)))) + (unless (null? l) + (output (bold (car l)) e) + (unless (null? (cdr l)) + (display "\\crlf\n")) + (Loop (cdr l)))) + (display "\\nowhitespace\\startnarrower[left]\n")) + ;; Output body + (output (markup-body n) e) + ;; Terminate + (when k + (display "\n\\stopnarrower\n"))))) + +;;;; ====================================================================== +;;;; blockquote ... +;;;; ====================================================================== +(markup-writer 'blockquote + :before "\n\\startnarrower[left,right]\n" + :after "\n\\stopnarrower\n") + + +;;;; ====================================================================== +;;;; figure ... +;;;; ====================================================================== +(markup-writer 'figure + :options '(:legend :number :multicolumns) + :action (lambda (n e) + (let ((ident (markup-ident n)) + (number (markup-option n :number)) + (legend (markup-option n :legend))) + (unless number + (display "{\\setupcaptions[number=off]\n")) + (display "\\placefigure\n") + (printf " [~a]\n" (string-canonicalize ident)) + (display " {") (output legend e) (display "}\n") + (display " {") (output (markup-body n) e) (display "}") + (unless number + (display "}\n"))))) + +;;;; ====================================================================== +;;;; table ... +;;;; ====================================================================== + ;; width doesn't work +(markup-writer 'table + :options '(:width :border :frame :rules :cellpadding) + :before (lambda (n e) + (let ((width (markup-option n :width)) + (border (markup-option n :border)) + (frame (markup-option n :frame)) + (rules (markup-option n :rules)) + (cstyle (markup-option n :cellstyle)) + (cp (markup-option n :cellpadding)) + (cs (markup-option n :cellspacing))) + (printf "\n{\\bTABLE\n") + (printf "\\setupTABLE[") + (printf "width=~A" (if width (context-width width) "fit")) + (when border + (printf ",rulethickness=~A" (context-dim border))) + (when cp + (printf ",offset=~A" (context-width cp))) + (printf ",frame=off]\n") + + (when rules + (let ((hor "\\setupTABLE[row][bottomframe=on,topframe=on]\n") + (vert "\\setupTABLE[c][leftframe=on,rightframe=on]\n")) + (case rules + ((rows) (display hor)) + ((cols) (display vert)) + ((all) (display hor) (display vert))))) + + (when frame + ;; hsides, vsides, lhs, rhs, box, border + (let ((top "\\setupTABLE[row][first][frame=off,topframe=on]\n") + (bot "\\setupTABLE[row][last][frame=off,bottomframe=on]\n") + (left "\\setupTABLE[c][first][frame=off,leftframe=on]\n") + (right "\\setupTABLE[c][last][frame=off,rightframe=on]\n")) + (case frame + ((above) (display top)) + ((below) (display bot)) + ((hsides) (display top) (display bot)) + ((lhs) (display left)) + ((rhs) (display right)) + ((vsides) (display left) (diplay right)) + ((box border) (display top) (display bot) + (display left) (display right))))))) + + :after (lambda (n e) + (printf "\\eTABLE}\n"))) + + +;;;; ====================================================================== +;;;; tr ... +;;;; ====================================================================== +(markup-writer 'tr + :options '(:bg) + :before (lambda (n e) + (display "\\bTR") + (let ((bg (markup-option n :bg))) + (when bg + (printf "[background=color,backgroundcolor=~A]" + (skribe-get-color bg))))) + :after "\\eTR\n") + + +;;;; ====================================================================== +;;;; tc ... +;;;; ====================================================================== +(markup-writer 'tc + :options '(:width :align :valign :colspan) + :before (lambda (n e) + (let ((th? (eq? 'th (markup-option n 'markup))) + (width (markup-option n :width)) + (align (markup-option n :align)) + (valign (markup-option n :valign)) + (colspan (markup-option n :colspan)) + (rowspan (markup-option n :rowspan)) + (bg (markup-option n :bg))) + (printf "\\bTD[") + (printf "width=~a" (if width (context-width width) "fit")) + (when valign + ;; This is buggy. In fact valign an align can't be both + ;; specified in ConTeXt + (printf ",align=~a" (case valign + ((center) 'lohi) + ((bottom) 'low) + ((top) 'high)))) + (when align + (printf ",align=~a" (case align + ((left) 'right) ; !!!! + ((right) 'left) ; !!!! + (else 'middle)))) + (unless (equal? colspan 1) + (printf ",nx=~a" colspan)) + (display "]") + (when th? + ;; This is a TH, output is bolded + (display "{\\bf{")))) + + :after (lambda (n e) + (when (equal? (markup-option n 'markup) 'th) + ;; This is a TH, output is bolded + (display "}}")) + (display "\\eTD"))) + +;;;; ====================================================================== +;;;; image ... +;;;; ====================================================================== +(markup-writer 'image + :options '(:file :url :width :height :zoom) + :action (lambda (n e) + (let* ((file (markup-option n :file)) + (url (markup-option n :url)) + (width (markup-option n :width)) + (height (markup-option n :height)) + (zoom (markup-option n :zoom)) + (body (markup-body n)) + (efmt (engine-custom e 'image-format)) + (img (or url (convert-image file + (if (list? efmt) + efmt + '("jpg")))))) + (if (not (string? img)) + (skribe-error 'context "Illegal image" file) + (begin + (printf "\\externalfigure[~A][frame=off" (strip-ref-base img)) + (if zoom (printf ",factor=~a" (inexact->exact zoom))) + (if width (printf ",width=~a" (context-width width))) + (if height (printf ",height=~apt" (context-dim height))) + (display "]")))))) + + +;;;; ====================================================================== +;;;; Ornaments ... +;;;; ====================================================================== +(markup-writer 'roman :before "{\\rm{" :after "}}") +(markup-writer 'bold :before "{\\bf{" :after "}}") +(markup-writer 'underline :before "{\\underbar{" :after "}}") +(markup-writer 'emph :before "{\\em{" :after "}}") +(markup-writer 'it :before "{\\it{" :after "}}") +(markup-writer 'code :before "{\\tt{" :after "}}") +(markup-writer 'var :before "{\\tt{" :after "}}") +(markup-writer 'sc :before "{\\sc{" :after "}}") +;;//(markup-writer 'sf :before "{\\sf{" :after "}}") +(markup-writer 'sub :before "{\\low{" :after "}}") +(markup-writer 'sup :before "{\\high{" :after "}}") + + +;;// +;;//(markup-writer 'tt +;;// :before "{\\texttt{" +;;// :action (lambda (n e) +;;// (let ((ne (make-engine +;;// (gensym 'latex) +;;// :delegate e +;;// :filter (make-string-replace latex-tt-encoding) +;;// :custom (engine-customs e) +;;// :symbol-table (engine-symbol-table e)))) +;;// (output (markup-body n) ne))) +;;// :after "}}") + +;;;; ====================================================================== +;;;; q ... +;;;; ====================================================================== +(markup-writer 'q + :before "\\quotation{" + :after "}") + +;;;; ====================================================================== +;;;; mailto ... +;;;; ====================================================================== +(markup-writer 'mailto + :options '(:text) + :action (lambda (n e) + (let ((text (markup-option n :text)) + (url (markup-body n))) + (when (pair? url) + (context-url (format "mailto:~A" (car url)) + (or text + (car url)) + e))))) +;;;; ====================================================================== +;;;; mark ... +;;;; ====================================================================== +(markup-writer 'mark + :before (lambda (n e) + (printf "\\reference[~a]{}\n" + (string-canonicalize (markup-ident n))))) + +;;;; ====================================================================== +;;;; ref ... +;;;; ====================================================================== +(markup-writer 'ref + :options '(:text :chapter :section :subsection :subsubsection + :figure :mark :handle :page) + :action (lambda (n e) + (let* ((text (markup-option n :text)) + (page (markup-option n :page)) + (c (handle-ast (markup-body n))) + (id (markup-ident c))) + (cond + (page ;; Output the page only (this is a hack) + (when text (output text e)) + (printf "\\at[~a]" + (string-canonicalize id))) + ((or (markup-option n :chapter) + (markup-option n :section) + (markup-option n :subsection) + (markup-option n :subsubsection)) + (if text + (printf "\\goto{~a}[~a]" (or text id) + (string-canonicalize id)) + (printf "\\in[~a]" (string-canonicalize id)))) + ((markup-option n :mark) + (printf "\\goto{~a}[~a]" + (or text id) + (string-canonicalize id))) + (else ;; Output a little image indicating the direction + (printf "\\in[~a]" (string-canonicalize id))))))) + +;;;; ====================================================================== +;;;; bib-ref ... +;;;; ====================================================================== +(markup-writer 'bib-ref + :options '(:text :bib) + :before (lambda (n e) (output "[" e)) + :action (lambda (n e) + (let* ((obj (handle-ast (markup-body n))) + (title (markup-option obj :title)) + (ref (markup-option title 'number)) + (ident (markup-ident obj))) + (printf "\\goto{~a}[~a]" ref (string-canonicalize ident)))) + :after (lambda (n e) (output "]" e))) + +;;;; ====================================================================== +;;;; bib-ref+ ... +;;;; ====================================================================== +(markup-writer 'bib-ref+ + :options '(:text :bib) + :before (lambda (n e) (output "[" e)) + :action (lambda (n e) + (let loop ((rs (markup-body n))) + (cond + ((null? rs) + #f) + (else + (if (is-markup? (car rs) 'bib-ref) + (invoke (writer-action (markup-writer-get 'bib-ref e)) + (car rs) + e) + (output (car rs) e)) + (if (pair? (cdr rs)) + (begin + (display ",") + (loop (cdr rs)))))))) + :after (lambda (n e) (output "]" e))) + +;;;; ====================================================================== +;;;; url-ref ... +;;;; ====================================================================== +(markup-writer 'url-ref + :options '(:url :text) + :action (lambda (n e) + (context-url (markup-option n :url) (markup-option n :text) e))) + +;;//;*---------------------------------------------------------------------*/ +;;//;* line-ref ... */ +;;//;*---------------------------------------------------------------------*/ +;;//(markup-writer 'line-ref +;;// :options '(:offset) +;;// :before "{\\textit{" +;;// :action (lambda (n e) +;;// (let ((o (markup-option n :offset)) +;;// (v (string->number (markup-option n :text)))) +;;// (cond +;;// ((and (number? o) (number? v)) +;;// (display (+ o v))) +;;// (else +;;// (display v))))) +;;// :after "}}") + + +;;;; ====================================================================== +;;;; &the-bibliography ... +;;;; ====================================================================== +(markup-writer '&the-bibliography + :before "\n% Bibliography\n\n") + + +;;;; ====================================================================== +;;;; &bib-entry ... +;;;; ====================================================================== +(markup-writer '&bib-entry + :options '(:title) + :action (lambda (n e) + (skribe-eval (mark (markup-ident n)) e) + (output n e (markup-writer-get '&bib-entry-label e)) + (output n e (markup-writer-get '&bib-entry-body e))) + :after "\n\n") + +;;;; ====================================================================== +;;;; &bib-entry-label ... +;;;; ====================================================================== +(markup-writer '&bib-entry-label + :options '(:title) + :before (lambda (n e) (output "[" e)) + :action (lambda (n e) (output (markup-option n :title) e)) + :after (lambda (n e) (output "] "e))) + +;;;; ====================================================================== +;;;; &bib-entry-title ... +;;;; ====================================================================== +(markup-writer '&bib-entry-title + :action (lambda (n e) + (let* ((t (bold (markup-body n))) + (en (handle-ast (ast-parent n))) + (url #f ) ;;;;;;;;;;;;;;;// (markup-option en 'url)) + (ht (if url (ref :url (markup-body url) :text t) t))) + (skribe-eval ht e)))) + + +;;//;*---------------------------------------------------------------------*/ +;;//;* &bib-entry-url ... */ +;;//;*---------------------------------------------------------------------*/ +;;//(markup-writer '&bib-entry-url +;;// :action (lambda (n e) +;;// (let* ((en (handle-ast (ast-parent n))) +;;// (url (markup-option en 'url)) +;;// (t (bold (markup-body url)))) +;;// (skribe-eval (ref :url (markup-body url) :text t) e)))) + + +;;;; ====================================================================== +;;;; &the-index ... +;;;; ====================================================================== +(markup-writer '&the-index + :options '(:column) + :action + (lambda (n e) + (define (make-mark-entry n) + (display "\\blank[medium]\n{\\bf\\it\\tfc{") + (skribe-eval (bold n) e) + (display "}}\\crlf\n")) + + (define (make-primary-entry n) + (let ((b (markup-body n))) + (markup-option-add! b :text (list (markup-option b :text) ", ")) + (markup-option-add! b :page #t) + (output n e))) + + (define (make-secondary-entry n) + (let* ((note (markup-option n :note)) + (b (markup-body n)) + (bb (markup-body b))) + (if note + (begin ;; This is another entry + (display "\\crlf\n ... ") + (markup-option-add! b :text (list note ", "))) + (begin ;; another line on an entry + (markup-option-add! b :text ", "))) + (markup-option-add! b :page #t) + (output n e))) + + ;; Writer body starts here + (let ((col (markup-option n :column))) + (when col + (printf "\\startcolumns[n=~a]\n" col)) + (for-each (lambda (item) + ;;(DEBUG "ITEM= ~S" item) + (if (pair? item) + (begin + (make-primary-entry (car item)) + (for-each (lambda (x) (make-secondary-entry x)) + (cdr item))) + (make-mark-entry item)) + (display "\\crlf\n")) + (markup-body n)) + (when col + (printf "\\stopcolumns\n"))))) + +;;;; ====================================================================== +;;;; &source-comment ... +;;;; ====================================================================== +(markup-writer '&source-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (it (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-line-comment ... +;;;; ====================================================================== +(markup-writer '&source-line-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-keyword ... +;;;; ====================================================================== +(markup-writer '&source-keyword + :action (lambda (n e) + (skribe-eval (it (markup-body n)) e))) + +;;;; ====================================================================== +;;;; &source-error ... +;;;; ====================================================================== +(markup-writer '&source-error + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-error-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'error-color) cc) + (color :fg cc (it n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-define ... +;;;; ====================================================================== +(markup-writer '&source-define + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-define-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-module ... +;;;; ====================================================================== +(markup-writer '&source-module + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-module-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-markup ... +;;;; ====================================================================== +(markup-writer '&source-markup + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-markup-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-thread ... +;;;; ====================================================================== +(markup-writer '&source-thread + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-thread-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-string ... +;;;; ====================================================================== +(markup-writer '&source-string + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-string-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-bracket ... +;;;; ====================================================================== +(markup-writer '&source-bracket + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-bracket-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-type ... +;;;; ====================================================================== +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + (it n1)))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-key ... +;;;; ====================================================================== +(markup-writer '&source-key + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;;;; ====================================================================== +;;;; &source-type ... +;;;; ====================================================================== +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg "red" (bold n1)) + (bold n1)))) + (skribe-eval n2 e)))) + + + +;;;; ====================================================================== +;;;; Context Only Markups +;;;; ====================================================================== + +;;; +;;; Margin -- put text in the margin +;;; +(define-markup (margin #!rest opts #!key (ident #f) (class "margin") + (side 'right) text) + (new markup + (markup 'margin) + (ident (or ident (symbol->string (gensym 'ident)))) + (class class) + (required-options '(:text)) + (options (the-options opts :ident :class)) + (body (the-body opts)))) + +(markup-writer 'margin + :options '(:text) + :before (lambda (n e) + (display + "\\setupinmargin[align=right,style=\\tfx\\setupinterlinespace]\n") + (display "\\inright{") + (output (markup-option n :text) e) + (display "}{")) + :after "}") + +;;; +;;; ConTeXt and TeX +;;; +(define-markup (ConTeXt #!key (space #t)) + (if (engine-format? "context") + (! (if space "\\CONTEXT\\ " "\\CONTEXT")) + "ConTeXt")) + +(define-markup (TeX #!key (space #t)) + (if (engine-format? "context") + (! (if space "\\TEX\\ " "\\TEX")) + "ConTeXt")) + +;;;; ====================================================================== +;;;; Restore the base engine +;;;; ====================================================================== +(default-engine-set! (find-engine 'base)) diff --git a/src/guile/skribilo/engine/html.scm b/src/guile/skribilo/engine/html.scm new file mode 100644 index 0000000..a20ea68 --- /dev/null +++ b/src/guile/skribilo/engine/html.scm @@ -0,0 +1,2282 @@ +;*=====================================================================*/ +;* serrano/prgm/project/skribe/skr/html.skr */ +;* ------------------------------------------------------------- */ +;* Author : Manuel Serrano */ +;* Creation : Sat Jul 26 12:28:57 2003 */ +;* Last change : Thu Jun 2 10:57:42 2005 (serrano) */ +;* Copyright : 2003-05 Manuel Serrano */ +;* ------------------------------------------------------------- */ +;* HTML Skribe engine */ +;* ------------------------------------------------------------- */ +;* Implementation: */ +;* common: @path ../src/common/api.src@ */ +;* bigloo: @path ../src/bigloo/api.bgl@ */ +;* ------------------------------------------------------------- */ +;* doc: */ +;* @ref ../../doc/user/htmle.skb:ref@ */ +;*=====================================================================*/ + +(define-skribe-module (skribilo engine html)) + + +;; Keep a reference to the base engine. +(define base-engine (find-engine 'base)) + +;*---------------------------------------------------------------------*/ +;* html-file-default ... */ +;*---------------------------------------------------------------------*/ +(define html-file-default + ;; Default implementation of the `file-name-proc' custom. + (let ((table '()) + (filename (tmpnam))) + (define (get-file-name base suf) + (let* ((c (assoc base table)) + (n (if (pair? c) + (let ((n (+ 1 (cdr c)))) + (set-cdr! c n) + n) + (begin + (set! table (cons (cons base 1) table)) + 1)))) + (format "~a-~a.~a" base n suf))) + (lambda (node e) + (let ((f (markup-option node filename)) + (file (markup-option node :file))) + (cond + ((string? f) + f) + ((string? file) + file) + ((or file + (and (is-markup? node 'chapter) + (engine-custom e 'chapter-file)) + (and (is-markup? node 'section) + (engine-custom e 'section-file)) + (and (is-markup? node 'subsection) + (engine-custom e 'subsection-file)) + (and (is-markup? node 'subsubsection) + (engine-custom e 'subsubsection-file))) + (let* ((b (or (and (string? *skribe-dest*) + (prefix *skribe-dest*)) + "")) + (s (or (and (string? *skribe-dest*) + (suffix *skribe-dest*)) + "html")) + (nm (get-file-name b s))) + (markup-option-add! node filename nm) + nm)) + ((document? node) + *skribe-dest*) + (else + (let ((p (ast-parent node))) + (if (container? p) + (let ((file (html-file p e))) + (if (string? file) + (begin + (markup-option-add! node filename file) + file) + #f)) + #f)))))))) + +;*---------------------------------------------------------------------*/ +;* html-engine ... */ +;*---------------------------------------------------------------------*/ +(define html-engine + ;; setup the html engine + (default-engine-set! + (make-engine 'html + :version 1.0 + :format "html" + :delegate (find-engine 'base) + :filter (make-string-replace '((#\< "<") + (#\> ">") + (#\& "&") + (#\" """) + (#\@ "@"))) + :custom `(;; the icon associated with the URL + (favicon #f) + ;; charset used + (charset "ISO-8859-1") + ;; enable/disable Javascript + (javascript #f) + ;; user html head + (head #f) + ;; user CSS + (css ()) + ;; user inlined CSS + (inline-css ()) + ;; user JS + (js ()) + ;; emit-sui + (emit-sui #f) + ;; the body + (background "#ffffff") + (foreground #f) + ;; the margins + (margin-padding 3) + (left-margin #f) + (chapter-left-margin #f) + (section-left-margin #f) + (left-margin-font #f) + (left-margin-size 17.) + (left-margin-background "#dedeff") + (left-margin-foreground #f) + (right-margin #f) + (chapter-right-margin #f) + (section-right-margin #f) + (right-margin-font #f) + (right-margin-size 17.) + (right-margin-background "#dedeff") + (right-margin-foreground #f) + ;; author configuration + (author-font #f) + ;; title configuration + (title-font #f) + (title-background "#8381de") + (title-foreground #f) + (file-title-separator " -- ") + ;; html file naming + (file-name-proc ,html-file-default) + ;; index configuration + (index-header-font-size +2.) + ;; chapter configuration + (chapter-number->string number->string) + (chapter-file #f) + ;; section configuration + (section-title-start "<h3>") + (section-title-stop "</h3>") + (section-title-background "#dedeff") + (section-title-foreground "black") + (section-title-number-separator " ") + (section-number->string number->string) + (section-file #f) + ;; subsection configuration + (subsection-title-start "<h3>") + (subsection-title-stop "</h3>") + (subsection-title-background "#ffffff") + (subsection-title-foreground "#8381de") + (subsection-title-number-separator " ") + (subsection-number->string number->string) + (subsection-file #f) + ;; subsubsection configuration + (subsubsection-title-start "<h4>") + (subsubsection-title-stop "</h4>") + (subsubsection-title-background #f) + (subsubsection-title-foreground "#8381de") + (subsubsection-title-number-separator " ") + (subsubsection-number->string number->string) + (subsubsection-file #f) + ;; source fontification + (source-color #t) + (source-comment-color "#ffa600") + (source-error-color "red") + (source-define-color "#6959cf") + (source-module-color "#1919af") + (source-markup-color "#1919af") + (source-thread-color "#ad4386") + (source-string-color "red") + (source-bracket-color "red") + (source-type-color "#00cf00") + ;; image + (image-format ("png" "gif" "jpg" "jpeg"))) + :symbol-table '(("iexcl" "¡") + ("cent" "¢") + ("pound" "£") + ("currency" "¤") + ("yen" "¥") + ("section" "§") + ("mul" "¨") + ("copyright" "©") + ("female" "ª") + ("lguillemet" "«") + ("not" "¬") + ("registered" "®") + ("degree" "°") + ("plusminus" "±") + ("micro" "µ") + ("paragraph" "¶") + ("middot" "·") + ("male" "¸") + ("rguillemet" "»") + ("1/4" "¼") + ("1/2" "½") + ("3/4" "¾") + ("iquestion" "¿") + ("Agrave" "À") + ("Aacute" "Á") + ("Acircumflex" "Â") + ("Atilde" "Ã") + ("Amul" "Ä") + ("Aring" "Å") + ("AEligature" "Æ") + ("Oeligature" "Œ") + ("Ccedilla" "Ç") + ("Egrave" "È") + ("Eacute" "É") + ("Ecircumflex" "Ê") + ("Euml" "Ë") + ("Igrave" "Ì") + ("Iacute" "Í") + ("Icircumflex" "Î") + ("Iuml" "Ï") + ("ETH" "Ð") + ("Ntilde" "Ñ") + ("Ograve" "Ò") + ("Oacute" "Ó") + ("Ocurcumflex" "Ô") + ("Otilde" "Õ") + ("Ouml" "Ö") + ("times" "×") + ("Oslash" "Ø") + ("Ugrave" "Ù") + ("Uacute" "Ú") + ("Ucircumflex" "Û") + ("Uuml" "Ü") + ("Yacute" "Ý") + ("THORN" "Þ") + ("szlig" "ß") + ("agrave" "à") + ("aacute" "á") + ("acircumflex" "â") + ("atilde" "ã") + ("amul" "ä") + ("aring" "å") + ("aeligature" "æ") + ("oeligature" "œ") + ("ccedilla" "ç") + ("egrave" "è") + ("eacute" "é") + ("ecircumflex" "ê") + ("euml" "ë") + ("igrave" "ì") + ("iacute" "í") + ("icircumflex" "î") + ("iuml" "ï") + ("eth" "ð") + ("ntilde" "ñ") + ("ograve" "ò") + ("oacute" "ó") + ("ocurcumflex" "ô") + ("otilde" "õ") + ("ouml" "ö") + ("divide" "÷") + ("oslash" "ø") + ("ugrave" "ù") + ("uacute" "ú") + ("ucircumflex" "û") + ("uuml" "ü") + ("yacute" "ý") + ("thorn" "þ") + ("ymul" "ÿ") + ;; Greek + ("Alpha" "Α") + ("Beta" "Β") + ("Gamma" "Γ") + ("Delta" "Δ") + ("Epsilon" "Ε") + ("Zeta" "Ζ") + ("Eta" "Η") + ("Theta" "Θ") + ("Iota" "Ι") + ("Kappa" "Κ") + ("Lambda" "Λ") + ("Mu" "Μ") + ("Nu" "Ν") + ("Xi" "Ξ") + ("Omicron" "Ο") + ("Pi" "Π") + ("Rho" "Ρ") + ("Sigma" "Σ") + ("Tau" "Τ") + ("Upsilon" "Υ") + ("Phi" "Φ") + ("Chi" "Χ") + ("Psi" "Ψ") + ("Omega" "Ω") + ("alpha" "α") + ("beta" "β") + ("gamma" "γ") + ("delta" "δ") + ("epsilon" "ε") + ("zeta" "ζ") + ("eta" "η") + ("theta" "θ") + ("iota" "ι") + ("kappa" "κ") + ("lambda" "λ") + ("mu" "μ") + ("nu" "ν") + ("xi" "ξ") + ("omicron" "ο") + ("pi" "π") + ("rho" "ρ") + ("sigmaf" "ς") + ("sigma" "σ") + ("tau" "τ") + ("upsilon" "υ") + ("phi" "φ") + ("chi" "χ") + ("psi" "ψ") + ("omega" "ω") + ("thetasym" "ϑ") + ("piv" "ϖ") + ;; punctuation + ("bullet" "•") + ("ellipsis" "…") + ("weierp" "℘") + ("image" "ℑ") + ("real" "ℜ") + ("tm" "™") + ("alef" "ℵ") + ("<-" "←") + ("<--" "←") + ("uparrow" "↑") + ("->" "→") + ("-->" "→") + ("downarrow" "↓") + ("<->" "↔") + ("<-->" "↔") + ("<+" "↵") + ("<=" "⇐") + ("<==" "⇐") + ("Uparrow" "⇑") + ("=>" "⇒") + ("==>" "⇒") + ("Downarrow" "⇓") + ("<=>" "⇔") + ("<==>" "⇔") + ;; Mathematical operators + ("forall" "∀") + ("partial" "∂") + ("exists" "∃") + ("emptyset" "∅") + ("infinity" "∞") + ("nabla" "∇") + ("in" "∈") + ("notin" "∉") + ("ni" "∋") + ("prod" "∏") + ("sum" "∑") + ("asterisk" "∗") + ("sqrt" "√") + ("propto" "∝") + ("angle" "∠") + ("and" "∧") + ("or" "∨") + ("cap" "∩") + ("cup" "∪") + ("integral" "∫") + ("therefore" "∴") + ("models" "|=") + ("vdash" "|-") + ("dashv" "-|") + ("sim" "∼") + ("cong" "≅") + ("approx" "≈") + ("neq" "≠") + ("equiv" "≡") + ("le" "≤") + ("ge" "≥") + ("subset" "⊂") + ("supset" "⊃") + ("nsupset" "⊃") + ("subseteq" "⊆") + ("supseteq" "⊇") + ("oplus" "⊕") + ("otimes" "⊗") + ("perp" "⊥") + ("mid" "|") + ("lceil" "⌈") + ("rceil" "⌉") + ("lfloor" "⌊") + ("rfloor" "⌋") + ("langle" "〈") + ("rangle" "〉") + ;; Misc + ("loz" "◊") + ("spades" "♠") + ("clubs" "♣") + ("hearts" "♥") + ("diams" "♦") + ("euro" "ℐ") + ;; LaTeX + ("dag" "dag") + ("ddag" "ddag") + ("circ" "o") + ("top" "T") + ("bottom" "⊥") + ("lhd" "<") + ("rhd" ">") + ("parallel" "||"))))) + +;*---------------------------------------------------------------------*/ +;* html-file ... */ +;*---------------------------------------------------------------------*/ +(define (html-file n e) + (let ((proc (or (engine-custom e 'file-name-proc) html-file-default))) + (proc n e))) + +;*---------------------------------------------------------------------*/ +;* html-title-engine ... */ +;*---------------------------------------------------------------------*/ +(define html-title-engine + (copy-engine 'html-title base-engine + :filter (make-string-replace '((#\< "<") + (#\> ">") + (#\& "&") + (#\" """))))) + +;*---------------------------------------------------------------------*/ +;* html-browser-title ... */ +;*---------------------------------------------------------------------*/ +(define (html-browser-title n) + (and (markup? n) + (or (markup-option n :html-title) + (if (document? n) + (markup-option n :title) + (html-browser-title (ast-parent n)))))) + + +;*---------------------------------------------------------------------*/ +;* html-container-number ... */ +;* ------------------------------------------------------------- */ +;* Returns a string representing the container number */ +;*---------------------------------------------------------------------*/ +(define (html-container-number c e) + (define (html-number n proc) + (cond + ((string? n) + n) + ((number? n) + (if (procedure? proc) + (proc n) + (number->string n))) + (else + ""))) + (define (html-chapter-number c) + (html-number (markup-option c :number) + (engine-custom e 'chapter-number->string))) + (define (html-section-number c) + (let ((p (ast-parent c)) + (s (html-number (markup-option c :number) + (engine-custom e 'section-number->string)))) + (cond + ((is-markup? p 'chapter) + (string-append (html-chapter-number p) "." s)) + (else + (string-append s))))) + (define (html-subsection-number c) + (let ((p (ast-parent c)) + (s (html-number (markup-option c :number) + (engine-custom e 'subsection-number->string)))) + (cond + ((is-markup? p 'section) + (string-append (html-section-number p) "." s)) + (else + (string-append "." s))))) + (define (html-subsubsection-number c) + (let ((p (ast-parent c)) + (s (html-number (markup-option c :number) + (engine-custom e 'subsubsection-number->string)))) + (cond + ((is-markup? p 'subsection) + (string-append (html-subsection-number p) "." s)) + (else + (string-append ".." s))))) + (define (inner-html-container-number c) + (html-number (markup-option c :number) #f)) + (let ((n (markup-option c :number))) + (if (not n) + "" + (case (markup-markup c) + ((chapter) + (html-chapter-number c)) + ((section) + (html-section-number c)) + ((subsection) + (html-subsection-number c)) + ((subsubsection) + (html-subsubsection-number c)) + (else + (if (container? c) + (inner-html-container-number c) + (skribe-error 'html-container-number + "Not a container" + (markup-markup c)))))))) + +;*---------------------------------------------------------------------*/ +;* html-counter ... */ +;*---------------------------------------------------------------------*/ +(define (html-counter cnts) + (cond + ((not cnts) + "") + ((null? cnts) + "") + ((not (pair? cnts)) + cnts) + ((null? (cdr cnts)) + (format "~a." (car cnts))) + (else + (let loop ((cnts cnts)) + (if (null? (cdr cnts)) + (format "~a" (car cnts)) + (format "~a.~a" (car cnts) (loop (cdr cnts)))))))) + +;*---------------------------------------------------------------------*/ +;* html-width ... */ +;*---------------------------------------------------------------------*/ +(define (html-width width) + (cond + ((and (integer? width) (exact? width)) + (format "~A" width)) + ((real? width) + (format "~A%" (inexact->exact (round width)))) + ((string? width) + width) + (else + (skribe-error 'html-width "bad width" width)))) + +;*---------------------------------------------------------------------*/ +;* html-class ... */ +;*---------------------------------------------------------------------*/ +(define (html-class m) + (if (markup? m) + (let ((c (markup-class m))) + (if (or (string? c) (symbol? c) (number? c)) + (printf " class=\"~a\"" c))))) + +;*---------------------------------------------------------------------*/ +;* html-markup-class ... */ +;*---------------------------------------------------------------------*/ +(define (html-markup-class m) + (lambda (n e) + (printf "<~a" m) + (html-class n) + (display ">"))) + +;*---------------------------------------------------------------------*/ +;* html-color-spec? ... */ +;*---------------------------------------------------------------------*/ +(define (html-color-spec? v) + (and v + (not (unspecified? v)) + (or (not (string? v)) (> (string-length v) 0)))) + +;*---------------------------------------------------------------------*/ +;* document ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'document + :options '(:title :author :ending :html-title :env) + :action (lambda (n e) + (let* ((id (markup-ident n)) + (title (new markup + (markup '&html-document-title) + (parent n) + (ident (string-append id "-title")) + (class (markup-class n)) + (options `((author ,(markup-option n :author)))) + (body (markup-option n :title))))) + (&html-generic-document n title e))) + :after (lambda (n e) + (if (engine-custom e 'emit-sui) + (document-sui n e)))) + +;*---------------------------------------------------------------------*/ +;* &html-html ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-html + :before "<!-- 95% W3C COMPLIANT, 95% CSS FREE, RAW HTML --> +<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"> +<html>\n" + :after "</html>") + +;*---------------------------------------------------------------------*/ +;* &html-head ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-head + :before (lambda (n e) + (printf "<head>\n") + (printf "<meta http-equiv=\"Content-Type\" content=\"text/html;") + (printf "charset=~A\">\n" (engine-custom (find-engine 'html) + 'charset))) + :after "</head>\n\n") + +;*---------------------------------------------------------------------*/ +;* &html-body ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-body + :before (lambda (n e) + (let ((bg (engine-custom e 'background))) + (display "<body") + (html-class n) + (when (html-color-spec? bg) (printf " bgcolor=\"~a\"" bg)) + (display ">\n"))) + :after "</body>\n") + +;*---------------------------------------------------------------------*/ +;* &html-page ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-page + :action (lambda (n e) + (define (html-margin m fn size bg fg cla) + (printf "<td align=\"left\" valign=\"top\" class=\"~a\"" cla) + (if size + (printf " width=\"~a\"" (html-width size))) + (if (html-color-spec? bg) + (printf " bgcolor=\"~a\">" bg) + (display ">")) + (printf "<div class=\"~a\">\n" cla) + (cond + ((and (string? fg) (string? fn)) + (printf "<font color=\"~a\" \"~a\">" fg fn)) + ((string? fg) + (printf "<font color=\"~a\">" fg)) + ((string? fn) + (printf "<font \"~a\">" fn))) + (if (procedure? m) + (skribe-eval (m n e) e) + (output m e)) + (if (or (string? fg) (string? fn)) + (display "</font>")) + (display "</div></td>\n")) + (let ((body (markup-body n)) + (lm (engine-custom e 'left-margin)) + (lmfn (engine-custom e 'left-margin-font)) + (lms (engine-custom e 'left-margin-size)) + (lmbg (engine-custom e 'left-margin-background)) + (lmfg (engine-custom e 'left-margin-foreground)) + (rm (engine-custom e 'right-margin)) + (rmfn (engine-custom e 'right-margin-font)) + (rms (engine-custom e 'right-margin-size)) + (rmbg (engine-custom e 'right-margin-background)) + (rmfg (engine-custom e 'right-margin-foreground))) + (cond + ((and lm rm) + (let* ((ep (engine-custom e 'margin-padding)) + (ac (if (number? ep) ep 0))) + (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n" ac)) + (html-margin lm lmfn lms lmbg lmfg "skribe-left-margin") + (html-margin body #f #f #f #f "skribe-body") + (html-margin rm rmfn rms rmbg rmfg "skribe-right-margin") + (display "</tr></table>")) + (lm + (let* ((ep (engine-custom e 'margin-padding)) + (ac (if (number? ep) ep 0))) + (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n" ac)) + (html-margin lm lmfn lms lmbg lmfg "skribe-left-margin") + (html-margin body #f #f #f #f "skribe-body") + (display "</tr></table>")) + (rm + (let* ((ep (engine-custom e 'margin-padding)) + (ac (if (number? ep) ep 0))) + (printf "<table cellpadding=\"~a\" cellspacing=\"0\" width=\"100%\" class=\"skribe-margins\"><tr>\n")) + (html-margin body #f #f #f #f "skribe-body") + (html-margin rm rmfn rms rmbg rmfg "skribe-right-margin") + (display "</tr></table>")) + (else + (display "<div class=\"skribe-body\">\n") + (output body e) + (display "</div>\n")))))) + +;*---------------------------------------------------------------------*/ +;* &html-generic-header ... */ +;*---------------------------------------------------------------------*/ +(define (&html-generic-header n e) + (let* ((ic (engine-custom e 'favicon)) + (id (markup-ident n))) + (unless (string? id) + (skribe-error '&html-generic-header + (format "Illegal identifier `~a'" id) + n)) + ;; title + (output (new markup + (markup '&html-header-title) + (parent n) + (ident (string-append id "-title")) + (class (markup-class n)) + (body (markup-body n))) + e) + ;; favicon + (output (new markup + (markup '&html-header-favicon) + (parent n) + (ident (string-append id "-favicon")) + (body (cond + ((string? ic) + ic) + ((procedure? ic) + (ic d e))))) + e) + ;; style + (output (new markup + (markup '&html-header-style) + (parent n) + (ident (string-append id "-style")) + (class (markup-class n))) + e) + ;; css + (output (new markup + (markup '&html-header-css) + (parent n) + (ident (string-append id "-css")) + (body (let ((c (engine-custom e 'css))) + (if (string? c) + (list c) + c)))) + e) + ;; javascript + (output (new markup + (markup '&html-header-javascript) + (parent n) + (ident (string-append id "-javascript"))) + e))) + +(markup-writer '&html-header-title + :before "<title>" + :action (lambda (n e) + (output (markup-body n) html-title-engine)) + :after "</title>\n") + +(markup-writer '&html-header-favicon + :action (lambda (n e) + (let ((i (markup-body n))) + (when i + (printf " <link rel=\"shortcut icon\" href=~s>\n" i))))) + +(markup-writer '&html-header-css + :action (lambda (n e) + (let ((css (markup-body n))) + (when (pair? css) + (for-each (lambda (css) + (printf " <link href=~s rel=\"stylesheet\" type=\"text/css\">\n" css)) + css))))) + +(markup-writer '&html-header-style + :before " <style type=\"text/css\">\n <!--\n" + :action (lambda (n e) + (let ((hd (engine-custom e 'head)) + (icss (let ((ic (engine-custom e 'inline-css))) + (if (string? ic) + (list ic) + ic)))) + (display " pre { font-family: monospace }\n") + (display " tt { font-family: monospace }\n") + (display " code { font-family: monospace }\n") + (display " p.flushright { text-align: right }\n") + (display " p.flushleft { text-align: left }\n") + (display " span.sc { font-variant: small-caps }\n") + (display " span.sf { font-family: sans-serif }\n") + (display " span.skribetitle { font-family: sans-serif; font-weight: bolder; font-size: x-large; }\n") + (when hd (display (format " ~a\n" hd))) + (when (pair? icss) + (for-each (lambda (css) + (let ((p (open-input-file css))) + (if (not (input-port? p)) + (skribe-error + 'html-css + "Can't open CSS file for input" + css) + (begin + (let loop ((l (read-line p))) + (unless (eof-object? l) + (display l) + (newline) + (loop (read-line p)))) + (close-input-port p))))) + icss)))) + :after " -->\n </style>\n") + +(markup-writer '&html-header-javascript + :action (lambda (n e) + (when (engine-custom e 'javascript) + (display " <script language=\"JavaScript\" type=\"text/javascript\">\n") + (display " <!--\n") + (display " function skribenospam( n, d, f ) {\n") + (display " nn=n.replace( / /g , \".\" );\n" ) + (display " dd=d.replace( / /g , \".\" );\n" ) + (display " document.write( \"<a href=\\\"mailto:\" + nn + \"@\" + dd + \"\\\">\" );\n") + (display " if( f ) {\n") + (display " document.write( \"<tt>\" + nn + \"@\" + dd + \"</\" + \"tt><\" + \"/a>\" );\n") + (display " }\n") + (display " }\n") + (display " -->\n") + (display " </script>\n")) + (let* ((ejs (engine-custom e 'js)) + (js (cond + ((string? ejs) + (list ejs)) + ((list? ejs) + ejs) + (else + '())))) + (for-each (lambda (s) + (printf "<script type=\"text/javascript\" src=\"~a\"></script>" s)) + js)))) + + +;*---------------------------------------------------------------------*/ +;* &html-header ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-document-header :action &html-generic-header) +(markup-writer '&html-chapter-header :action &html-generic-header) +(markup-writer '&html-section-header :action &html-generic-header) +(markup-writer '&html-subsection-header :action &html-generic-header) +(markup-writer '&html-subsubsection-header :action &html-generic-header) + +;*---------------------------------------------------------------------*/ +;* &html-ending ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-ending + :before "<div class=\"skribe-ending\">" + :action (lambda (n e) + (let ((body (markup-body n))) + (if body + (output body #t) + (skribe-eval + (list (hrule) + (p :class "ending" + (font :size -1 + (list "This HTML page was " + "produced by " + (ref :text "Skribilo" + :url (skribilo-url)) + "." + (linebreak) + "Last update: " (date))))) + e)))) + :after "</div>\n") + +;*---------------------------------------------------------------------*/ +;* &html-generic-title ... */ +;*---------------------------------------------------------------------*/ +(define (&html-generic-title n e) + (let* ((title (markup-body n)) + (authors (markup-option n 'author)) + (tbg (engine-custom e 'title-background)) + (tfg (engine-custom e 'title-foreground)) + (tfont (engine-custom e 'title-font))) + (when title + (display "<table width=\"100%\" class=\"skribetitle\" cellspacing=\"0\" cellpadding=\"0\"><tbody>\n<tr>") + (if (html-color-spec? tbg) + (printf "<td align=\"center\" bgcolor=\"~a\">" tbg) + (display "<td align=\"center\">")) + (if (string? tfg) + (printf "<font color=\"~a\">" tfg)) + (when title + (if (string? tfont) + (begin + (printf "<font ~a><strong>" tfont) + (output title e) + (display "</strong></font>")) + (begin + (printf "<div class=\"skribetitle\"><strong><big><big><big>") + (output title e) + (display "</big></big></big></strong></div>")))) + (if (not authors) + (display "\n") + (html-title-authors authors e)) + (if (string? tfg) + (display "</font>")) + (display "</td></tr></tbody></table>\n")))) + +;*---------------------------------------------------------------------*/ +;* &html-document-title ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-document-title :action &html-generic-title) +(markup-writer '&html-chapter-title :action &html-generic-title) +(markup-writer '&html-section-title :action &html-generic-title) +(markup-writer '&html-subsection-title :action &html-generic-title) +(markup-writer '&html-subsubsection-title :action &html-generic-title) + +;*---------------------------------------------------------------------*/ +;* &html-footnotes */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-footnotes + :before (lambda (n e) + (let ((footnotes (markup-body n))) + (when (pair? footnotes) + (display "<div class=\"footnote\">") + (display "<br><br>\n") + (display "<hr width='20%' size='2' align='left'>\n")))) + :action (lambda (n e) + (let ((footnotes (markup-body n))) + (when (pair? footnotes) + (let loop ((fns footnotes)) + (if (pair? fns) + (let ((fn (car fns))) + (printf "<a name=\"footnote-~a\">" + (string-canonicalize + (container-ident fn))) + (printf "<sup><small>~a</small></sup></a>: " + (markup-option fn :number)) + (output (markup-body fn) e) + (display "\n<br>\n") + (loop (cdr fns))))) + (display "<div>"))))) + +;*---------------------------------------------------------------------*/ +;* html-title-authors ... */ +;*---------------------------------------------------------------------*/ +(define (html-title-authors authors e) + (define (html-authorsN authors cols first) + (define (make-row authors . opt) + (tr (map (lambda (v) + (apply td :align 'center :valign 'top v opt)) + authors))) + (define (make-rows authors) + (let loop ((authors authors) + (rows '()) + (row '()) + (cnum 0)) + (cond + ((null? authors) + (reverse! (cons (make-row (reverse! row)) rows))) + ((= cnum cols) + (loop authors + (cons (make-row (reverse! row)) rows) + '() + 0)) + (else + (loop (cdr authors) + rows + (cons (car authors) row) + (+ cnum 1)))))) + (output (table :cellpadding 10 + (if first + (cons (make-row (list (car authors)) :colspan cols) + (make-rows (cdr authors))) + (make-rows authors))) + e)) + (cond + ((pair? authors) + (display "<center>\n") + (let ((len (length authors))) + (case len + ((1) + (output (car authors) e)) + ((2 3) + (html-authorsN authors len #f)) + ((4) + (html-authorsN authors 2 #f)) + (else + (html-authorsN authors 3 #t)))) + (display "</center>\n")) + (else + (html-title-authors (list authors) e)))) + +;*---------------------------------------------------------------------*/ +;* document-sui ... */ +;*---------------------------------------------------------------------*/ +(define (document-sui n e) + (define (sui) + (display "(sui \"") + (skribe-eval (markup-option n :title) html-title-engine) + (display "\"\n") + (printf " :file ~s\n" (sui-referenced-file n e)) + (sui-marks n e) + (sui-blocks 'chapter n e) + (sui-blocks 'section n e) + (sui-blocks 'subsection n e) + (sui-blocks 'subsubsection n e) + (display " )\n")) + (if (string? *skribe-dest*) + (let ((f (format "~a.sui" (prefix *skribe-dest*)))) + (with-output-to-file f sui)) + (sui))) + +;*---------------------------------------------------------------------*/ +;* sui-referenced-file ... */ +;*---------------------------------------------------------------------*/ +(define (sui-referenced-file n e) + (let ((file (html-file n e))) + (if (member (suffix file) '("skb" "sui" "skr" "html")) + (string-append (strip-ref-base (prefix file)) ".html") + file))) + +;*---------------------------------------------------------------------*/ +;* sui-marks ... */ +;*---------------------------------------------------------------------*/ +(define (sui-marks n e) + (printf " (marks") + (for-each (lambda (m) + (printf "\n (~s" (markup-ident m)) + (printf " :file ~s" (sui-referenced-file m e)) + (printf " :mark ~s" (markup-ident m)) + (when (markup-class m) + (printf " :class ~s" (markup-class m))) + (display ")")) + (search-down (lambda (n) (is-markup? n 'mark)) n)) + (display ")\n")) + +;*---------------------------------------------------------------------*/ +;* sui-blocks ... */ +;*---------------------------------------------------------------------*/ +(define (sui-blocks kind n e) + (printf " (~as" kind) + (for-each (lambda (chap) + (display "\n (\"") + (skribe-eval (markup-option chap :title) html-title-engine) + (printf "\" :file ~s" (sui-referenced-file chap e)) + (printf " :mark ~s" (markup-ident chap)) + (when (markup-class chap) + (printf " :class ~s" (markup-class chap))) + (display ")")) + (container-search-down (lambda (n) (is-markup? n kind)) n)) + (display ")\n")) + +;*---------------------------------------------------------------------*/ +;* author ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'author + :options '(:name :title :affiliation :email :url :address :phone :photo :align) + :before (lambda (n e) + (display "<table") + (html-class n) + (display "><tbody>\n")) + :action (lambda (n e) + (let ((name (markup-option n :name)) + (title (markup-option n :title)) + (affiliation (markup-option n :affiliation)) + (email (markup-option n :email)) + (url (markup-option n :url)) + (address (markup-option n :address)) + (phone (markup-option n :phone)) + (nfn (engine-custom e 'author-font)) + (align (markup-option n :align))) + (define (row n) + (printf "<tr><td align=\"~a\">" align) + (output n e) + (display "</td></tr>")) + ;; name + (printf "<tr><td align=\"~a\">" align) + (if nfn + (printf "<font ~a>\n" nfn) + (display "<font size=\"+2\"><i>\n")) + (output name e) + (if nfn + (printf "</font>\n") + (display "</i></font>\n")) + (display "</td></tr>") + ;; title + (if title (row title)) + ;; affiliation + (if affiliation (row affiliation)) + ;; address + (if (pair? address) + (for-each row address)) + ;; telephone + (if phone (row phone)) + ;; email + (if email (row email)) + ;; url + (if url (row url)))) + :after "</tbody></table>") + +;*---------------------------------------------------------------------*/ +;* author ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'author + :options '(:name :title :affiliation :email :url :address :phone :photo :align) + :predicate (lambda (n e) (markup-option n :photo)) + :before (lambda (n e) + (display "<table") + (html-class n) + (display "><tbody>\n<tr>")) + :action (lambda (n e) + (let ((photo (markup-option n :photo))) + (display "<td>") + (output photo e) + (display "</td><td>") + (markup-option-add! n :photo #f) + (output n e) + (markup-option-add! n :photo photo) + (display "</td>"))) + :after "</tr>\n</tbody></table>") + +;*---------------------------------------------------------------------*/ +;* toc ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'toc + :options 'all + :action (lambda (n e) + (define (col n) + (let loop ((i 0)) + (if (< i n) + (begin + (display "<td></td>") + (loop (+ i 1)))))) + (define (toc-entry fe level) + (let* ((c (car fe)) + (ch (cdr fe)) + (t (markup-option c :title)) + (id (markup-ident c)) + (f (html-file c e))) + (unless (string? id) + (skribe-error 'toc + (format "Illegal identifier `~a'" id) + c)) + (display " <tr>") + ;; blank columns + (col level) + ;; number + (printf "<td valign=\"top\" align=\"left\">~a</td>" + (html-container-number c e)) + ;; title + (printf "<td colspan=\"~a\" width=\"100%\">" + (- 4 level)) + (printf "<a href=\"~a#~a\">" + (if (string=? f *skribe-dest*) + "" + (strip-ref-base (or f *skribe-dest* ""))) + (string-canonicalize id)) + (output (markup-option c :title) e) + (display "</a></td>") + (display "</tr>\n") + ;; the children + (for-each (lambda (n) (toc-entry n (+ 1 level))) ch))) + (define (symbol->keyword s) + (cond-expand + (stklos + (make-keyword s)) + (bigloo + (string->keyword (string-append ":" (symbol->string s)))))) + (let* ((c (markup-option n :chapter)) + (s (markup-option n :section)) + (ss (markup-option n :subsection)) + (sss (markup-option n :subsubsection)) + (b (markup-body n)) + (bb (if (handle? b) + (handle-ast b) + b))) + (if (not (container? bb)) + (error 'toc + "Illegal body (container expected)" + (if (markup? bb) + (markup-markup bb) + "???")) + (let ((lst (find-down (lambda (x) + (and (markup? x) + (markup-option x :toc) + (or (and sss (is-markup? x 'subsubsection)) + (and ss (is-markup? x 'subsection)) + (and s (is-markup? x 'section)) + (and c (is-markup? x 'chapter)) + (markup-option n (symbol->keyword + (markup-markup x)))))) + (container-body bb)))) + ;; avoid to produce an empty table + (unless (null? lst) + (display "<table cellspacing=\"1\" cellpadding=\"1\" width=\"100%\"") + (html-class n) + (display ">\n<tbody>\n") + + (for-each (lambda (n) (toc-entry n 0)) lst) + + (display "</tbody>\n</table>\n"))))))) + +;*---------------------------------------------------------------------*/ +;* &html-generic-document ... */ +;*---------------------------------------------------------------------*/ +(define (&html-generic-document n title e) + (let* ((id (markup-ident n)) + (header (new markup + (markup '&html-chapter-header) + (ident (string-append id "-header")) + (class (markup-class n)) + (parent n) + (body (html-browser-title n)))) + (head (new markup + (markup '&html-head) + (ident (string-append id "-head")) + (class (markup-class n)) + (parent n) + (body header))) + (ftnote (new markup + (markup '&html-footnotes) + (ident (string-append id "-footnote")) + (class (markup-class n)) + (parent n) + (body (reverse! + (container-env-get n 'footnote-env))))) + (page (new markup + (markup '&html-page) + (ident (string-append id "-page")) + (class (markup-class n)) + (parent n) + (body (list (markup-body n) ftnote)))) + (ending (new markup + (markup '&html-ending) + (ident (string-append id "-ending")) + (class (markup-class n)) + (parent n) + (body (or (markup-option n :ending) + (let ((p (ast-document n))) + (and p (markup-option p :ending))))))) + (body (new markup + (markup '&html-body) + (ident (string-append id "-body")) + (class (markup-class n)) + (parent n) + (body (list title page ending)))) + (html (new markup + (markup '&html-html) + (ident (string-append id "-html")) + (class (markup-class n)) + (parent n) + (body (list head body))))) + ;; No file must be opened for documents. These files are + ;; directly opened by Skribe + (if (document? n) + (output html e) + (with-output-to-file (html-file n e) + (lambda () + (output html e)))))) + +;*---------------------------------------------------------------------*/ +;* &html-generic-subdocument ... */ +;*---------------------------------------------------------------------*/ +(define (&html-generic-subdocument n e) + (let* ((p (ast-document n)) + (id (markup-ident n)) + (ti (let* ((nb (html-container-number n e)) + (tc (markup-option n :title)) + (ti (if (document? p) + (list (markup-option p :title) + (engine-custom e 'file-title-separator) + tc) + tc)) + (sep (engine-custom + e + (symbol-append (markup-markup n) + '-title-number-separator))) + (nti (and tc + (if (and nb (not (equal? nb ""))) + (list nb + (if (unspecified? sep) ". " sep) + ti) + ti)))) + (new markup + (markup (symbol-append '&html- (markup-markup n) '-title)) + (ident (string-append id "-title")) + (parent n) + (options '((author ()))) + (body nti))))) + (case (markup-markup n) + ((chapter) + (skribe-message " [~s chapter: ~a]\n" (engine-ident e) id)) + ((section) + (skribe-message " [~s section: ~a]\n" (engine-ident e) id))) + (&html-generic-document n ti e))) + +;*---------------------------------------------------------------------*/ +;* chapter ... @label chapter@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'chapter + :options '(:title :number :file :toc :html-title :env) + :before (lambda (n e) + (let ((title (markup-option n :title)) + (ident (markup-ident n))) + (display "<!-- ") + (output title html-title-engine) + (display " -->\n") + (display "<a name=\"") + (display (string-canonicalize ident)) + (display "\"></a>\n") + (display "<center><h1") + (html-class n) + (display ">") + (output (html-container-number n e) e) + (display " ") + (output (markup-option n :title) e) + (display "</h1></center>"))) + :after "<br>") + +;; This writer is invoked only for chapters rendered inside separate files! +(markup-writer 'chapter + :options '(:title :number :file :toc :html-title :env) + :predicate (lambda (n e) + (or (markup-option n :file) + (engine-custom e 'chapter-file))) + :action &html-generic-subdocument) + +;*---------------------------------------------------------------------*/ +;* html-section-title ... */ +;*---------------------------------------------------------------------*/ +(define (html-section-title n e) + (let* ((title (markup-option n :title)) + (number (markup-option n :number)) + (c (markup-class n)) + (ident (markup-ident n)) + (kind (markup-markup n)) + (tbg (engine-custom e (symbol-append kind '-title-background))) + (tfg (engine-custom e (symbol-append kind '-title-foreground))) + (tstart (engine-custom e (symbol-append kind '-title-start))) + (tstop (engine-custom e (symbol-append kind '-title-stop))) + (nsep (engine-custom e (symbol-append kind '-title-number-separator)))) + ;; the section header + (display "<!-- ") + (output title html-title-engine) + (display " -->\n") + (display "<a name=\"") + (display (string-canonicalize ident)) + (display "\"></a>\n") + (if c + (printf "<div class=\"~a-atitle\">" c) + (printf "<div class=\"skribe~atitle\">" (markup-markup n))) + (when (html-color-spec? tbg) + (display "<table width=\"100%\">") + (printf "<tr><td bgcolor=\"~a\">" tbg)) + (display tstart) + (if tfg (printf "<font color=\"~a\">" tfg)) + (if number + (begin + (output (html-container-number n e) e) + (output nsep e))) + (output title e) + (if tfg (display "</font>\n")) + (display tstop) + (when (and (string? tbg) (> (string-length tbg) 0)) + (display "</td></tr></table>\n")) + (display "</div>") + (display "<div") + (html-class n) + (display ">")) + (newline)) + +;*---------------------------------------------------------------------*/ +;* section ... @label section@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'section + :options '(:title :html-title :number :toc :file :env) + :before html-section-title + :after "</div><br>\n") + +;; on-file section writer +(markup-writer 'section + :options '(:title :html-title :number :toc :file :env) + :predicate (lambda (n e) + (or (markup-option n :file) + (engine-custom e 'section-file))) + :action &html-generic-subdocument) + +;*---------------------------------------------------------------------*/ +;* subsection ... @label subsection@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'subsection + :options '(:title :html-title :number :toc :env :file) + :before html-section-title + :after "</div>\n") + +;; on-file subsection writer +(markup-writer 'section + :options '(:title :html-title :number :toc :file :env) + :predicate (lambda (n e) + (or (markup-option n :file) + (engine-custom e 'subsection-file))) + :action &html-generic-subdocument) + +;*---------------------------------------------------------------------*/ +;* subsubsection ... @label subsubsection@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'subsubsection + :options '(:title :html-title :number :toc :env :file) + :before html-section-title + :after "</div>\n") + +;; on-file subsection writer +(markup-writer 'section + :options '(:title :html-title :number :toc :file :env) + :predicate (lambda (n e) + (or (markup-option n :file) + (engine-custom e 'subsubsection-file))) + :action &html-generic-subdocument) + +;*---------------------------------------------------------------------*/ +;* paragraph ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'paragraph + :before (lambda (n e) + (when (and (>= (skribe-debug) 2) (location? (ast-loc n))) + (printf "<span style=\"display: block; position: relative; left: -2cm; font-size: x-small; font-style: italic; color: ff8e1e;\">~a</span>" + (ast-location n))) + ((html-markup-class "p") n e)) + :after "</p>") + +;*---------------------------------------------------------------------*/ +;* footnote ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'footnote + :options '(:number) + :action (lambda (n e) + (printf "<a href=\"#footnote-~a\"><sup><small>~a</small></sup></a>" + (string-canonicalize (container-ident n)) + (markup-option n :number)))) + +;*---------------------------------------------------------------------*/ +;* linebreak ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'linebreak + :before (lambda (n e) + (display "<br") + (html-class n) + (display "/>"))) + +;*---------------------------------------------------------------------*/ +;* hrule ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'hrule + :options '(:width :height) + :before (lambda (n e) + (let ((width (markup-option n :width)) + (height (markup-option n :height))) + (display "<hr") + (html-class n) + (if (< width 100) + (printf " width=\"~a\"" (html-width width))) + (if (> height 1) + (printf " size=\"~a\"" height)) + (display ">")))) + +;*---------------------------------------------------------------------*/ +;* color ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'color + :options '(:bg :fg :width :margin) + :before (lambda (n e) + (let ((m (markup-option n :margin)) + (w (markup-option n :width)) + (bg (markup-option n :bg)) + (fg (markup-option n :fg))) + (when (html-color-spec? bg) + (display "<table cellspacing=\"0\"") + (html-class n) + (printf " cellpadding=\"~a\"" (if m m 0)) + (if w (printf " width=\"~a\"" (html-width w))) + (display "><tbody>\n<tr>") + (display "<td bgcolor=\"") + (output bg e) + (display "\">")) + (when (html-color-spec? fg) + (display "<font color=\"") + (output fg e) + (display "\">")))) + :after (lambda (n e) + (when (html-color-spec? (markup-option n :fg)) + (display "</font>")) + (when (html-color-spec? (markup-option n :bg)) + (display "</td></tr>\n</tbody></table>")))) + +;*---------------------------------------------------------------------*/ +;* frame ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'frame + :options '(:width :margin :border) + :before (lambda (n e) + (let ((m (markup-option n :margin)) + (b (markup-option n :border)) + (w (markup-option n :width))) + (display "<table cellspacing=\"0\"") + (html-class n) + (printf " cellpadding=\"~a\"" (if m m 0)) + (printf " border=\"~a\"" (if b b 0)) + (if w (printf " width=\"~a\"" (html-width w))) + (display "><tbody>\n<tr><td>"))) + :after "</td></tr>\n</tbody></table>") + +;*---------------------------------------------------------------------*/ +;* font ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'font + :options '(:size :face) + :before (lambda (n e) + (let ((size (markup-option n :size)) + (face (markup-option n :face))) + (when (and (number? size) (inexact? size)) + (let ((s (if (> size 0) "<big>" "<small>")) + (d (if (> size 0) 1 -1))) + (do ((i (inexact->exact size) (- i d))) + ((= i 0)) + (display s)))) + (when (or (and (number? size) (exact? size)) face) + (display "<font") + (html-class n) + (when (and (number? size) (exact? size) (not (= size 0))) + (printf " size=\"~a\"" size)) + (when face (printf " face=\"~a\"" face)) + (display ">")))) + :after (lambda (n e) + (let ((size (markup-option n :size)) + (face (markup-option n :face))) + (when (or (and (number? size) (exact? size) (not (= size 0))) + face) + (display "</font>")) + (when (and (number? size) (inexact? size)) + (let ((s (if (> size 0) "</big>" "</small>")) + (d (if (> size 0) 1 -1))) + (do ((i (inexact->exact size) (- i d))) + ((= i 0)) + (display s))))))) + +;*---------------------------------------------------------------------*/ +;* flush ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'flush + :options '(:side) + :before (lambda (n e) + (case (markup-option n :side) + ((center) + (display "<center") + (html-class n) + (display ">\n")) + ((left) + (display "<p style=\"text-align:left;\"") + (html-class n) + (display ">\n")) + ((right) + (display "<table ") + (html-class n) + (display "width=\"100%\" cellpadding=\"0\" cellspacing=\"0\" border=\"0\"><tr><td align=\"right\">")) + (else + (skribe-error 'flush + "Illegal side" + (markup-option n :side))))) + :after (lambda (n e) + (case (markup-option n :side) + ((center) + (display "</center>\n")) + ((right) + (display "</td></tr></table>\n")) + ((left) + (display "</p>\n"))))) + +;*---------------------------------------------------------------------*/ +;* center ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'center + :before (html-markup-class "center") + :after "</center>\n") + +;*---------------------------------------------------------------------*/ +;* pre ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'pre :before (html-markup-class "pre") :after "</pre>\n") + +;*---------------------------------------------------------------------*/ +;* prog ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'prog + :options '(:line :mark) + :before (html-markup-class "pre") + :after "</pre>\n") + +;*---------------------------------------------------------------------*/ +;* itemize ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'itemize + :options '(:symbol) + :before (html-markup-class "ul") + :action (lambda (n e) + (for-each (lambda (item) + (let ((ident (and (markup? item) + (markup-ident item)))) + (display "<li") + (html-class item) + (display ">") + (if ident ;; produce an anchor + (printf "\n<a name=\"~a\"></a>\n" + (string-canonicalize ident))) + (output item e) + (display "</li>\n"))) + (markup-body n))) + :after "</ul>") + +;*---------------------------------------------------------------------*/ +;* enumerate ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'enumerate + :options '(:symbol) + :before (html-markup-class "ol") + :action (lambda (n e) + (for-each (lambda (item) + (let ((ident (and (markup? item) + (markup-ident item)))) + (display "<li") + (html-class item) + (display ">") + (if ident ;; produce an anchor + (printf "\n<a name=\"~a\"></a>\n" ident)) + (output item e) + (display "</li>\n"))) + (markup-body n))) + :after "</ol>") + +;*---------------------------------------------------------------------*/ +;* description ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'description + :options '(:symbol) + :before (html-markup-class "dl") + :action (lambda (n e) + (for-each (lambda (item) + (let ((k (markup-option item :key))) + (for-each (lambda (i) + (display " <dt") + (html-class i) + (display ">") + (output i e) + (display "</dt>")) + (if (pair? k) k (list k))) + (display "<dd") + (html-class item) + (display ">") + (output (markup-body item) e) + (display "</dd>\n"))) + (markup-body n))) + :after "</dl>") + +;*---------------------------------------------------------------------*/ +;* item ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'item + :options '(:key) + :action (lambda (n e) + (let ((k (markup-option n :key))) + (if k + (begin + (display "<b") + (html-class n) + (display ">") + (output k e) + (display "</b> ")))) + (output (markup-body n) e))) + +;*---------------------------------------------------------------------*/ +;* blockquote ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'blockquote + :options '() + :before (lambda (n e) + (display "<blockquote ") + (html-class n) + (display ">\n")) + :after "\n</blockquote>\n") + +;*---------------------------------------------------------------------*/ +;* figure ... @label figure@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'figure + :options '(:legend :number :multicolumns :legend-width) + :before (html-markup-class "br") + :action (lambda (n e) + (let ((ident (markup-ident n)) + (number (markup-option n :number)) + (legend (markup-option n :legend))) + (display "<a name=\"") + (display (string-canonicalize ident)) + (display "\"></a>\n") + (output (markup-body n) e) + (display "<br>\n") + (output (new markup + (markup '&html-figure-legend) + (parent n) + (ident (string-append ident "-legend")) + (class (markup-class n)) + (options `((:number ,number))) + (body legend)) + e))) + :after "<br>") + +;*---------------------------------------------------------------------*/ +;* &html-figure-legend ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-figure-legend + :options '(:number) + :before (lambda (n e) + (display "<center>") + (let ((number (markup-option n :number)) + (legend (markup-option n :legend))) + (if number + (printf "<strong>Fig. ~a:</strong> " number) + (printf "<strong>Fig. :</strong> ")))) + :after "</center>") + +;*---------------------------------------------------------------------*/ +;* table ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'table + :options '(:border :width :frame :rules :cellstyle :cellpadding :cellspacing) + :before (lambda (n e) + (let ((width (markup-option n :width)) + (border (markup-option n :border)) + (frame (markup-option n :frame)) + (rules (markup-option n :rules)) + (cstyle (markup-option n :cellstyle)) + (cp (markup-option n :cellpadding)) + (cs (markup-option n :cellspacing))) + (display "<table") + (html-class n) + (if width (printf " width=\"~a\"" (html-width width))) + (if border (printf " border=\"~a\"" border)) + (if (and (number? cp) (>= cp 0)) + (printf " cellpadding=\"~a\"" cp)) + (if (and (number? cs) (>= cs 0)) + (printf " cellspacing=\"~a\"" cs)) + (cond + ((symbol? cstyle) + (printf " style=\"border-collapse: ~a;\"" cstyle)) + ((string? cstyle) + (printf " style=\"border-collapse: separate; border-spacing=~a\"" cstyle)) + ((number? cstyle) + (printf " style=\"border-collapse: separate; border-spacing=~apt\"" cstyle))) + (if frame + (printf " frame=\"~a\"" + (if (eq? frame 'none) "void" frame))) + (if (and rules (not (eq? rules 'header))) + (printf " rules=\"~a\"" rules)) + (display "><tbody>\n"))) + :after "</tbody></table>\n") + +;*---------------------------------------------------------------------*/ +;* tr ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'tr + :options '(:bg) + :before (lambda (n e) + (let ((bg (markup-option n :bg))) + (display "<tr") + (html-class n) + (when (html-color-spec? bg) (printf " bgcolor=\"~a\"" bg)) + (display ">"))) + :after "</tr>\n") + +;*---------------------------------------------------------------------*/ +;* tc ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'tc + :options '(markup :width :align :valign :colspan :rowspan :bg) + :before (lambda (n e) + (let ((markup (or (markup-option n 'markup) 'td)) + (width (markup-option n :width)) + (align (markup-option n :align)) + (valign (let ((v (markup-option n :valign))) + (cond + ((or (eq? v 'center) + (equal? v "center")) + "middle") + (else + v)))) + (colspan (markup-option n :colspan)) + (rowspan (markup-option n :rowspan)) + (bg (markup-option n :bg))) + (printf "<~a" markup) + (html-class n) + (if width (printf " width=\"~a\"" (html-width width))) + (if align (printf " align=\"~a\"" align)) + (if valign (printf " valign=\"~a\"" valign)) + (if colspan (printf " colspan=\"~a\"" colspan)) + (if rowspan (printf " rowspan=\"~a\"" rowspan)) + (when (html-color-spec? bg) + (printf " bgcolor=\"~a\"" bg)) + (display ">"))) + :after (lambda (n e) + (let ((markup (or (markup-option n 'markup) 'td))) + (printf "</~a>" markup)))) + +;*---------------------------------------------------------------------*/ +;* image ... @label image@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'image + :options '(:file :url :width :height) + :action (lambda (n e) + (let* ((file (markup-option n :file)) + (url (markup-option n :url)) + (width (markup-option n :width)) + (height (markup-option n :height)) + (body (markup-body n)) + (efmt (engine-custom e 'image-format)) + (img (or url (convert-image file + (if (list? efmt) + efmt + '("gif" "jpg" "png")))))) + (if (not (string? img)) + (skribe-error 'html "Illegal image" file) + (begin + (printf "<img src=\"~a\" border=\"0\"" img) + (html-class n) + (if body + (begin + (display " alt=\"") + (output body e) + (display "\"")) + (printf " alt=\"~a\"" file)) + (if width (printf " width=\"~a\"" (html-width width))) + (if height (printf " height=\"~a\"" height)) + (display ">")))))) + +;*---------------------------------------------------------------------*/ +;* Ornaments ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'roman :before "") +(markup-writer 'bold :before (html-markup-class "strong") :after "</strong>") +(markup-writer 'underline :before (html-markup-class "u") :after "</u>") +(markup-writer 'strike :before (html-markup-class "strike") :after "</strike>") +(markup-writer 'emph :before (html-markup-class "em") :after "</em>") +(markup-writer 'kbd :before (html-markup-class "kbd") :after "</kbd>") +(markup-writer 'it :before (html-markup-class "em") :after "</em>") +(markup-writer 'tt :before (html-markup-class "tt") :after "</tt>") +(markup-writer 'code :before (html-markup-class "code") :after "</code>") +(markup-writer 'var :before (html-markup-class "var") :after "</var>") +(markup-writer 'samp :before (html-markup-class "samp") :after "</samp>") +(markup-writer 'sc :before "<span class=\"sc\">" :after "</span>") +(markup-writer 'sf :before "<span class=\"sf\">" :after "</span>") +(markup-writer 'sub :before (html-markup-class "sub") :after "</sub>") +(markup-writer 'sup :before (html-markup-class "sup") :after "</sup>") + +;*---------------------------------------------------------------------*/ +;* q ... @label q@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'q + :before "\"" + :after "\"") + +;*---------------------------------------------------------------------*/ +;* mailto ... @label mailto@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'mailto + :options '(:text) + :action (lambda (n e) + (let ((text (markup-option n :text))) + (display "<a href=\"mailto:") + (output (markup-body n) e) + (display #\") + (html-class n) + (display #\>) + (if text + (output text e) + (skribe-eval (tt (markup-body n)) e)) + (display "</a>")))) + +;*---------------------------------------------------------------------*/ +;* mailto ... @label mailto@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'mailto + :options '(:text) + :predicate (lambda (n e) + (and (engine-custom e 'javascript) + (or (string? (markup-body n)) + (and (pair? (markup-body n)) + (null? (cdr (markup-body n))) + (string? (car (markup-body n))))))) + :action (lambda (n e) + (let* ((body (markup-body n)) + (email (if (string? body) body (car body))) + (split (pregexp-split "@" email)) + (na (car split)) + (do (if (pair? (cdr split)) (cadr split) "")) + (nn (pregexp-replace* "[.]" na " ")) + (dd (pregexp-replace* "[.]" do " ")) + (text (markup-option n :text))) + (display "<script language=\"JavaScript\" type=\"text/javascript\"") + (if (not text) + (printf ">skribenospam( ~s, ~s, true )" nn dd) + (begin + (printf ">skribenospam( ~s, ~s, false )" nn dd) + (display "</script>") + (output text e) + (display "<script language=\"JavaScript\" type=\"text/javascript\">document.write(\"</\" + \"a>\")"))) + (display "</script>\n")))) + +;*---------------------------------------------------------------------*/ +;* mark ... @label mark@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'mark + :before (lambda (n e) + (printf "<a name=\"~a\"" (string-canonicalize (markup-ident n))) + (html-class n) + (display ">")) + :after "</a>") + +;*---------------------------------------------------------------------*/ +;* ref ... @label ref@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'ref + :options '(:text :chapter :section :subsection :subsubsection :figure :mark :handle) + :before (lambda (n e) + (let* ((c (handle-ast (markup-body n))) + (id (markup-ident c)) + (f (html-file c e)) + (class (if (markup-class n) + (markup-class n) + "inbound"))) + (printf "<a href=\"~a#~a\" class=\"~a\"" + (if (string=? f *skribe-dest*) + "" + (strip-ref-base (or f *skribe-dest* ""))) + (string-canonicalize id) + class) + (display ">"))) + :action (lambda (n e) + (let ((t (markup-option n :text)) + (m (markup-option n 'mark)) + (f (markup-option n :figure)) + (c (markup-option n :chapter)) + (s (markup-option n :section)) + (ss (markup-option n :subsection)) + (sss (markup-option n :subsubsection))) + (cond + (t + (output t e)) + (f + (output (new markup + (markup '&html-figure-ref) + (body (markup-body n))) + e)) + ((or c s ss sss) + (output (new markup + (markup '&html-section-ref) + (body (markup-body n))) + e)) + + ((not m) + (output (new markup + (markup '&html-unmark-ref) + (body (markup-body n))) + e)) + (else + (display m))))) + :after "</a>") + +;*---------------------------------------------------------------------*/ +;* &html-figure-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-figure-ref + :action (lambda (n e) + (let ((c (handle-ast (markup-body n)))) + (if (or (not (markup? c)) + (not (is-markup? c 'figure))) + (display "???") + (output (markup-option c :number) e))))) + +;*---------------------------------------------------------------------*/ +;* &html-section-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-section-ref + :action (lambda (n e) + (let ((c (handle-ast (markup-body n)))) + (if (not (markup? c)) + (display "???") + (output (markup-option c :title) e))))) + +;*---------------------------------------------------------------------*/ +;* &html-unmark-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&html-unmark-ref + :action (lambda (n e) + (let ((c (handle-ast (markup-body n)))) + (if (not (markup? c)) + (display "???") + (let ((t (markup-option c :title))) + (if t + (output t e) + (let ((l (markup-option c :legend))) + (if l + (output t e) + (display + (string-canonicalize + (markup-ident c))))))))))) + +;*---------------------------------------------------------------------*/ +;* bib-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'bib-ref + :options '(:text :bib) + :before "[" + :action (lambda (n e) (output n e (markup-writer-get 'ref e))) + :after "]") + +;*---------------------------------------------------------------------*/ +;* bib-ref+ ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'bib-ref+ + :options '(:text :bib) + :before "[" + :action (lambda (n e) + (let loop ((rs (markup-body n))) + (cond + ((null? rs) + #f) + (else + (if (is-markup? (car rs) 'bib-ref) + (output (car rs) e (markup-writer-get 'ref e)) + (output (car rs) e)) + (if (pair? (cdr rs)) + (begin + (display ",") + (loop (cdr rs)))))))) + :after "]") + +;*---------------------------------------------------------------------*/ +;* url-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'url-ref + :options '(:url :text) + :before (lambda (n e) + (let* ((url (markup-option n :url)) + (class (cond + ((markup-class n) + (markup-class n)) + ((not (string? url)) + #f) + (else + (let ((l (string-length url))) + (let loop ((i 0)) + (cond + ((= i l) + #f) + ((char=? (string-ref url i) #\:) + (substring url 0 i)) + (else + (loop (+ i 1)))))))))) + (display "<a href=\"") + (output url html-title-engine) + (display "\"") + (when class (printf " class=\"~a\"" class)) + (display ">"))) + :action (lambda (n e) + (let ((v (markup-option n :text))) + (output (or v (markup-option n :url)) e))) + :after "</a>") + +;*---------------------------------------------------------------------*/ +;* line-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'line-ref + :options '(:offset) + :before (html-markup-class "i") + :action (lambda (n e) + (let ((o (markup-option n :offset)) + (v (string->number (markup-option n :text)))) + (if (and (number? o) (number? v)) + (markup-option-add! n :text (+ o v))) + (output n e (markup-writer-get 'ref e)) + (if (and (number? o) (number? v)) + (markup-option-add! n :text v)))) + :after "</i>") + +;*---------------------------------------------------------------------*/ +;* page-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'page-ref + :options '(:mark :handle) + :action (lambda (n e) + (error 'page-ref:html "Not implemented yet" n))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-label ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-label + :options '(:title) + :before (lambda (n e) + (printf "<a name=\"~a\"" (string-canonicalize (markup-ident n))) + (html-class n) + (display ">")) + :action (lambda (n e) + (output n e (markup-writer-get '&bib-entry-label base-engine))) + :after "</a>") + +;*---------------------------------------------------------------------*/ +;* &bib-entry-title ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-title + :action (lambda (n e) + (let* ((t (bold (markup-body n))) + (en (handle-ast (ast-parent n))) + (url (or (markup-option en 'url) + (markup-option en 'documenturl))) + (ht (if url (ref :url (markup-body url) :text t) t))) + (skribe-eval ht e)))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-url ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-url + :action (lambda (n e) + (let* ((en (handle-ast (ast-parent n))) + (url (markup-option en 'url)) + (t (bold (markup-body url)))) + (skribe-eval (ref :url (markup-body url) :text t) e)))) + +;*---------------------------------------------------------------------*/ +;* &the-index-header ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&the-index-header + :action (lambda (n e) + (display "<center") + (html-class n) + (display ">") + (for-each (lambda (h) + (let ((f (engine-custom e 'index-header-font-size))) + (if f + (skribe-eval (font :size f (bold (it h))) e) + (output h e)) + (display " "))) + (markup-body n)) + (display "</center>") + (skribe-eval (linebreak 2) e))) + +;*---------------------------------------------------------------------*/ +;* &source-comment ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (it (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-line-comment ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-line-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-keyword ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-keyword + :action (lambda (n e) + (skribe-eval (bold (markup-body n)) e))) + +;*---------------------------------------------------------------------*/ +;* &source-error ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-error + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-error-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-define ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-define + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-define-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-module ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-module + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-module-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-markup ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-markup + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-markup-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-thread ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-thread + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-thread-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-string ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-string + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-string-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-bracket ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-bracket + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-bracket-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (bold n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-type ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + (it n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-key ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-key + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-type ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg "red" (bold n1)) + (bold n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* Restore the base engine */ +;*---------------------------------------------------------------------*/ +(default-engine-set! (find-engine 'base)) diff --git a/src/guile/skribilo/engine/html4.scm b/src/guile/skribilo/engine/html4.scm new file mode 100644 index 0000000..614ca99 --- /dev/null +++ b/src/guile/skribilo/engine/html4.scm @@ -0,0 +1,167 @@ +;;;; +;;;; html4.skr -- HTML 4.01 Engine +;;;; +;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 18-Feb-2004 11:58 (eg) +;;;; Last file update: 26-Feb-2004 21:09 (eg) +;;;; + +(define-skribe-module (skribilo engine html4)) + +(define (find-children node) + (define (flat l) + (cond + ((null? l) l) + ((pair? l) (append (flat (car l)) + (flat (cdr l)))) + (else (list l)))) + + (if (markup? node) + (flat (markup-body node)) + node)) + +;;; ====================================================================== + +(let ((le (find-engine 'html))) + ;;---------------------------------------------------------------------- + ;; Customizations + ;;---------------------------------------------------------------------- + (engine-custom-set! le 'html-variant "html4") + (engine-custom-set! le 'html4-logo "http://www.w3.org/Icons/valid-html401") + (engine-custom-set! le 'html4-validator "http://validator.w3.org/check/referer") + + ;;---------------------------------------------------------------------- + ;; &html-html ... + ;;---------------------------------------------------------------------- + (markup-writer '&html-html le + :before "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"> +<html>\n" + :after "</html>") + + ;;---------------------------------------------------------------------- + ;; &html-ending + ;;---------------------------------------------------------------------- + (let* ((img (engine-custom le 'html4-logo)) + (url (engine-custom le 'html4-validator)) + (bottom (list (hrule) + (table :width 100. + (tr + (td :align 'left + (font :size -1 [ + This ,(sc "Html") page has been produced by + ,(ref :url (skribe-url) :text "Skribe"). + ,(linebreak) + Last update ,(it (date)).])) + (td :align 'right :valign 'top + (ref :url url + :text (image :url img :width 88 :height 31)))))))) + (markup-writer '&html-ending le + :before "<div class=\"skribe-ending\">" + :action (lambda (n e) + (let ((body (markup-body n))) + (if body + (output body #t) + (skribe-eval bottom e)))) + :after "</div>\n")) + + ;;---------------------------------------------------------------------- + ;; color ... + ;;---------------------------------------------------------------------- + (markup-writer 'color le + :options '(:bg :fg :width :margin) + :before (lambda (n e) + (let ((m (markup-option n :margin)) + (w (markup-option n :width)) + (bg (markup-option n :bg)) + (fg (markup-option n :fg))) + (when bg + (display "<table cellspacing=\"0\"") + (html-class n) + (printf " cellpadding=\"~a\"" (if m m 0)) + (if w (printf " width=\"~a\"" (html-width w))) + (display "><tbody>\n<tr>") + (display "<td bgcolor=\"") + (output bg e) + (display "\">")) + (when fg + (display "<span style=\"color:") + (output fg e) + (display ";\">")))) + :after (lambda (n e) + (when (markup-option n :fg) + (display "</span>")) + (when (markup-option n :bg) + (display "</td></tr>\n</tbody></table>")))) + + ;;---------------------------------------------------------------------- + ;; font ... + ;;---------------------------------------------------------------------- + (markup-writer 'font le + :options '(:size :face) + :before (lambda (n e) + (let ((face (markup-option n :face)) + (size (let ((sz (markup-option n :size))) + (cond + ((or (unspecified? sz) (not sz)) + #f) + ((and (number? sz) (or (inexact? sz) (negative? sz))) + (format "~a%" + (+ 100 + (* 20 (inexact->exact (truncate sz)))))) + ((number? sz) + sz) + (else + (skribe-error 'font + (format "Illegal font size ~s" sz) + n)))))) + (display "<span ") + (html-class n) + (display "style=\"") + (if size (printf "font-size: ~a; " size)) + (if face (printf "font-family:'~a'; " face)) + (display "\">"))) + :after "</span>") + + ;;---------------------------------------------------------------------- + ;; paragraph ... + ;;---------------------------------------------------------------------- + (copy-markup-writer 'paragraph le + :validate (lambda (n e) + (let ((pred (lambda (x) + (and (container? x) + (not (memq (markup-markup x) '(font color))))))) + (not (any pred (find-children n)))))) + + ;;---------------------------------------------------------------------- + ;; roman ... + ;;---------------------------------------------------------------------- + (markup-writer 'roman le + :before "<span style=\"font-family: serif\">" + :after "</span>") + + ;;---------------------------------------------------------------------- + ;; table ... + ;;---------------------------------------------------------------------- + (let ((old-writer (markup-writer-get 'table le))) + (copy-markup-writer 'table le + :validate (lambda (n e) + (not (null? (markup-body n)))))) +) diff --git a/src/guile/skribilo/engine/latex-simple.scm b/src/guile/skribilo/engine/latex-simple.scm new file mode 100644 index 0000000..638c158 --- /dev/null +++ b/src/guile/skribilo/engine/latex-simple.scm @@ -0,0 +1,103 @@ +(define-skribe-module (skribilo engine latex-simple)) + +;;; +;;; LES CUSTOMS SONT TROP SPECIFIQUES POUR LA DISTRIBS. NE DOIT PAS VIRER +;;; CE FICHIER (sion simplifie il ne rest plus grand chose) +;;; Erick 27-10-04 +;;; + + +;*=====================================================================*/ +;* scmws04/src/latex-style.skr */ +;* ------------------------------------------------------------- */ +;* Author : Damien Ciabrini */ +;* Creation : Tue Aug 24 19:17:04 2004 */ +;* Last change : Thu Oct 28 21:45:25 2004 (eg) */ +;* Copyright : 2004 Damien Ciabrini, see LICENCE file */ +;* ------------------------------------------------------------- */ +;* Custom style for Latex... */ +;*=====================================================================*/ + +(let* ((le (find-engine 'latex)) + (oa (markup-writer-get 'author le))) + ; latex class & package for the workshop + (engine-custom-set! le 'documentclass "\\documentclass[letterpaper]{sigplan-proc}") + (engine-custom-set! le 'usepackage + "\\usepackage{epsfig} +\\usepackage{workshop} +\\conferenceinfo{Fifth Workshop on Scheme and Functional Programming.} + {September 22, 2004, Snowbird, Utah, USA.} +\\CopyrightYear{2004} +\\CopyrightHolder{Damien Ciabrini} +\\renewcommand{\\ttdefault}{cmtt} +") + (engine-custom-set! le 'image-format '("eps")) + (engine-custom-set! le 'source-define-color "#000080") + (engine-custom-set! le 'source-thread-color "#8080f0") + (engine-custom-set! le 'source-string-color "#000000") + + ; hyperref options + (engine-custom-set! le 'hyperref #t) + (engine-custom-set! le 'hyperref-usepackage + "\\usepackage[bookmarksopen=true, bookmarksopenlevel=2,bookmarksnumbered=true,colorlinks,linkcolor=blue,citecolor=blue,pdftitle={Debugging Scheme Fair Threads}, pdfsubject={debugging cooperative threads based on reactive programming}, pdfkeywords={debugger, functional, reactive programming, Scheme}, pdfauthor={Damien Ciabrini}]{hyperref}") + ; nbsp with ~ char + (set! latex-encoding (delete! (assoc #\~ latex-encoding) latex-encoding)) + + ; let latex process citations + (markup-writer 'bib-ref le + :options '(:text :bib) + :before "\\cite{" + :action (lambda (n e) (display (markup-option n :bib))) + :after "}") + (markup-writer 'bib-ref+ le + :options '(:text :bib) + :before "\\cite{" + :action (lambda (n e) + (let loop ((bibs (markup-option n :bib))) + (if (pair? bibs) + (begin + (display (car bibs)) + (if (pair? (cdr bibs)) (display ", ")) + (loop (cdr bibs)))))) + :after "}") + (markup-writer '&the-bibliography le + :action (lambda (n e) + (print "\\bibliographystyle{abbrv}") + (display "\\bibliography{biblio}"))) + + ; ACM-style for authors + (markup-writer '&latex-author le + :before (lambda (n e) + (let ((body (markup-body n))) + (if (pair? body) + (print "\\numberofauthors{" (length body) "}")) + (print "\\author{"))) + :after "}\n") + (markup-writer 'author le + :options (writer-options oa) + :before "" + :action (lambda (n e) + (let ((name (markup-option n :name)) + (affiliation (markup-option n :affiliation)) + (address (markup-option n :address)) + (email (markup-option n :email))) + (define (row pre n post) + (display pre) + (output n e) + (display post) + (display "\\\\\n")) + ;; name + (if name (row "\\alignauthor " name "")) + ;; affiliation + (if affiliation (row "\\affaddr{" affiliation "}")) + ;; address + (if (pair? address) + (for-each (lambda (x) + (row "\\affaddr{" x "}")) address)) + ;; email + (if email (row "\\email{" email "}")))) + :after "") +) + +(define (include-biblio) + (the-bibliography)) diff --git a/src/guile/skribilo/engine/latex.scm b/src/guile/skribilo/engine/latex.scm new file mode 100644 index 0000000..bc20493 --- /dev/null +++ b/src/guile/skribilo/engine/latex.scm @@ -0,0 +1,1780 @@ +;*=====================================================================*/ +;* serrano/prgm/project/skribe/skr/latex.skr */ +;* ------------------------------------------------------------- */ +;* Author : Manuel Serrano */ +;* Creation : Tue Sep 2 09:46:09 2003 */ +;* Last change : Thu May 26 12:59:47 2005 (serrano) */ +;* Copyright : 2003-05 Manuel Serrano */ +;* ------------------------------------------------------------- */ +;* LaTeX Skribe engine */ +;* ------------------------------------------------------------- */ +;* Implementation: */ +;* common: @path ../src/common/api.src@ */ +;* bigloo: @path ../src/bigloo/api.bgl@ */ +;* ------------------------------------------------------------- */ +;* doc: */ +;* @ref ../../doc/user/latexe.skb:ref@ */ +;*=====================================================================*/ + +;*---------------------------------------------------------------------*/ +;* latex-verbatim-encoding ... */ +;*---------------------------------------------------------------------*/ +(define latex-verbatim-encoding + '((#\\ "{\\char92}") + (#\^ "{\\char94}") + (#\{ "\\{") + (#\} "\\}") + (#\& "\\&") + (#\$ "\\$") + (#\# "\\#") + (#\_ "\\_") + (#\% "\\%") + (#\~ "$_{\\mbox{\\char126}}$") + (#\ç "\\c{c}") + (#\Ç "\\c{C}") + (#\â "\\^{a}") + (#\ "\\^{A}") + (#\à "\\`{a}") + (#\À "\\`{A}") + (#\é "\\'{e}") + (#\É "\\'{E}") + (#\è "\\`{e}") + (#\È "\\`{E}") + (#\ê "\\^{e}") + (#\Ê "\\^{E}") + (#\ù "\\`{u}") + (#\Ù "\\`{U}") + (#\û "\\^{u}") + (#\Û "\\^{U}") + (#\ø "{\\o}") + (#\ô "\\^{o}") + (#\Ô "\\^{O}") + (#\ö "\\\"{o}") + (#\Ö "\\\"{O}") + (#\î "\\^{\\i}") + (#\Î "\\^{I}") + (#\ï "\\\"{\\i}") + (#\Ï "\\\"{I}") + (#\] "{\\char93}") + (#\[ "{\\char91}") + (#\» "\\,{\\tiny{$^{\\gg}$}}") + (#\« "{\\tiny{$^{\\ll}$}}\\,"))) + +;*---------------------------------------------------------------------*/ +;* latex-encoding ... */ +;*---------------------------------------------------------------------*/ +(define latex-encoding + (append '((#\| "$|$") + (#\< "$<$") + (#\> "$>$") + (#\: "{\\char58}") + (#\# "{\\char35}") + (#\Newline " %\n")) + latex-verbatim-encoding)) + +;*---------------------------------------------------------------------*/ +;* latex-tt-encoding ... */ +;*---------------------------------------------------------------------*/ +(define latex-tt-encoding + (append '((#\. ".\\-") + (#\/ "/\\-")) + latex-encoding)) + +;*---------------------------------------------------------------------*/ +;* latex-pre-encoding ... */ +;*---------------------------------------------------------------------*/ +(define latex-pre-encoding + (append '((#\Space "\\ ") + (#\Newline "\\\\\n")) + latex-encoding)) + +;*---------------------------------------------------------------------*/ +;* latex-symbol-table ... */ +;*---------------------------------------------------------------------*/ +(define (latex-symbol-table math) + `(("iexcl" "!`") + ("cent" "c") + ("pound" "\\pounds") + ("yen" "Y") + ("section" "\\S") + ("mul" ,(math "^-")) + ("copyright" "\\copyright") + ("lguillemet" ,(math "\\ll")) + ("not" ,(math "\\neg")) + ("degree" ,(math "^{\\small{o}}")) + ("plusminus" ,(math "\\pm")) + ("micro" ,(math "\\mu")) + ("paragraph" "\\P") + ("middot" ,(math "\\cdot")) + ("rguillemet" ,(math "\\gg")) + ("1/4" ,(math "\\frac{1}{4}")) + ("1/2" ,(math "\\frac{1}{2}")) + ("3/4" ,(math "\\frac{3}{4}")) + ("iquestion" "?`") + ("Agrave" "\\`{A}") + ("Aacute" "\\'{A}") + ("Acircumflex" "\\^{A}") + ("Atilde" "\\~{A}") + ("Amul" "\\\"{A}") + ("Aring" "{\\AA}") + ("AEligature" "{\\AE}") + ("Oeligature" "{\\OE}") + ("Ccedilla" "{\\c{C}}") + ("Egrave" "{\\`{E}}") + ("Eacute" "{\\'{E}}") + ("Ecircumflex" "{\\^{E}}") + ("Euml" "\\\"{E}") + ("Igrave" "{\\`{I}}") + ("Iacute" "{\\'{I}}") + ("Icircumflex" "{\\^{I}}") + ("Iuml" "\\\"{I}") + ("ETH" "D") + ("Ntilde" "\\~{N}") + ("Ograve" "\\`{O}") + ("Oacute" "\\'{O}") + ("Ocurcumflex" "\\^{O}") + ("Otilde" "\\~{O}") + ("Ouml" "\\\"{O}") + ("times" ,(math "\\times")) + ("Oslash" "\\O") + ("Ugrave" "\\`{U}") + ("Uacute" "\\'{U}") + ("Ucircumflex" "\\^{U}") + ("Uuml" "\\\"{U}") + ("Yacute" "\\'{Y}") + ("szlig" "\\ss") + ("agrave" "\\`{a}") + ("aacute" "\\'{a}") + ("acircumflex" "\\^{a}") + ("atilde" "\\~{a}") + ("amul" "\\\"{a}") + ("aring" "\\aa") + ("aeligature" "\\ae") + ("oeligature" "{\\oe}") + ("ccedilla" "{\\c{c}}") + ("egrave" "{\\`{e}}") + ("eacute" "{\\'{e}}") + ("ecircumflex" "{\\^{e}}") + ("euml" "\\\"{e}") + ("igrave" "{\\`{\\i}}") + ("iacute" "{\\'{\\i}}") + ("icircumflex" "{\\^{\\i}}") + ("iuml" "\\\"{\\i}") + ("ntilde" "\\~{n}") + ("ograve" "\\`{o}") + ("oacute" "\\'{o}") + ("ocurcumflex" "\\^{o}") + ("otilde" "\\~{o}") + ("ouml" "\\\"{o}") + ("divide" ,(math "\\div")) + ("oslash" "\\o") + ("ugrave" "\\`{u}") + ("uacute" "\\'{u}") + ("ucircumflex" "\\^{u}") + ("uuml" "\\\"{u}") + ("yacute" "\\'{y}") + ("ymul" "\\\"{y}") + ;; Greek + ("Alpha" "A") + ("Beta" "B") + ("Gamma" ,(math "\\Gamma")) + ("Delta" ,(math "\\Delta")) + ("Epsilon" "E") + ("Zeta" "Z") + ("Eta" "H") + ("Theta" ,(math "\\Theta")) + ("Iota" "I") + ("Kappa" "K") + ("Lambda" ,(math "\\Lambda")) + ("Mu" "M") + ("Nu" "N") + ("Xi" ,(math "\\Xi")) + ("Omicron" "O") + ("Pi" ,(math "\\Pi")) + ("Rho" "P") + ("Sigma" ,(math "\\Sigma")) + ("Tau" "T") + ("Upsilon" ,(math "\\Upsilon")) + ("Phi" ,(math "\\Phi")) + ("Chi" "X") + ("Psi" ,(math "\\Psi")) + ("Omega" ,(math "\\Omega")) + ("alpha" ,(math "\\alpha")) + ("beta" ,(math "\\beta")) + ("gamma" ,(math "\\gamma")) + ("delta" ,(math "\\delta")) + ("epsilon" ,(math "\\varepsilon")) + ("zeta" ,(math "\\zeta")) + ("eta" ,(math "\\eta")) + ("theta" ,(math "\\theta")) + ("iota" ,(math "\\iota")) + ("kappa" ,(math "\\kappa")) + ("lambda" ,(math "\\lambda")) + ("mu" ,(math "\\mu")) + ("nu" ,(math "\\nu")) + ("xi" ,(math "\\xi")) + ("omicron" ,(math "\\o")) + ("pi" ,(math "\\pi")) + ("rho" ,(math "\\rho")) + ("sigmaf" ,(math "\\varsigma")) + ("sigma" ,(math "\\sigma")) + ("tau" ,(math "\\tau")) + ("upsilon" ,(math "\\upsilon")) + ("phi" ,(math "\\varphi")) + ("chi" ,(math "\\chi")) + ("psi" ,(math "\\psi")) + ("omega" ,(math "\\omega")) + ("thetasym" ,(math "\\vartheta")) + ("piv" ,(math "\\varpi")) + ;; punctuation + ("bullet" ,(math "\\bullet")) + ("ellipsis" ,(math "\\ldots")) + ("weierp" ,(math "\\wp")) + ("image" ,(math "\\Im")) + ("real" ,(math "\\Re")) + ("tm" ,(math "^{\\sc\\tiny{tm}}")) + ("alef" ,(math "\\aleph")) + ("<-" ,(math "\\leftarrow")) + ("<--" ,(math "\\longleftarrow")) + ("uparrow" ,(math "\\uparrow")) + ("->" ,(math "\\rightarrow")) + ("-->" ,(math "\\longrightarrow")) + ("downarrow" ,(math "\\downarrow")) + ("<->" ,(math "\\leftrightarrow")) + ("<-->" ,(math "\\longleftrightarrow")) + ("<+" ,(math "\\hookleftarrow")) + ("<=" ,(math "\\Leftarrow")) + ("<==" ,(math "\\Longleftarrow")) + ("Uparrow" ,(math "\\Uparrow")) + ("=>" ,(math "\\Rightarrow")) + ("==>" ,(math "\\Longrightarrow")) + ("Downarrow" ,(math "\\Downarrow")) + ("<=>" ,(math "\\Leftrightarrow")) + ("<==>" ,(math "\\Longleftrightarrow")) + ;; Mathematical operators + ("forall" ,(math "\\forall")) + ("partial" ,(math "\\partial")) + ("exists" ,(math "\\exists")) + ("emptyset" ,(math "\\emptyset")) + ("infinity" ,(math "\\infty")) + ("nabla" ,(math "\\nabla")) + ("in" ,(math "\\in")) + ("notin" ,(math "\\notin")) + ("ni" ,(math "\\ni")) + ("prod" ,(math "\\Pi")) + ("sum" ,(math "\\Sigma")) + ("asterisk" ,(math "\\ast")) + ("sqrt" ,(math "\\surd")) + ("propto" ,(math "\\propto")) + ("angle" ,(math "\\angle")) + ("and" ,(math "\\wedge")) + ("or" ,(math "\\vee")) + ("cap" ,(math "\\cap")) + ("cup" ,(math "\\cup")) + ("integral" ,(math "\\int")) + ("models" ,(math "\\models")) + ("vdash" ,(math "\\vdash")) + ("dashv" ,(math "\\dashv")) + ("sim" ,(math "\\sim")) + ("cong" ,(math "\\cong")) + ("approx" ,(math "\\approx")) + ("neq" ,(math "\\neq")) + ("equiv" ,(math "\\equiv")) + ("le" ,(math "\\leq")) + ("ge" ,(math "\\geq")) + ("subset" ,(math "\\subset")) + ("supset" ,(math "\\supset")) + ("subseteq" ,(math "\\subseteq")) + ("supseteq" ,(math "\\supseteq")) + ("oplus" ,(math "\\oplus")) + ("otimes" ,(math "\\otimes")) + ("perp" ,(math "\\perp")) + ("mid" ,(math "\\mid")) + ("lceil" ,(math "\\lceil")) + ("rceil" ,(math "\\rceil")) + ("lfloor" ,(math "\\lfloor")) + ("rfloor" ,(math "\\rfloor")) + ("langle" ,(math "\\langle")) + ("rangle" ,(math "\\rangle")) + ;; Misc + ("loz" ,(math "\\diamond")) + ("spades" ,(math "\\spadesuit")) + ("clubs" ,(math "\\clubsuit")) + ("hearts" ,(math "\\heartsuit")) + ("diams" ,(math "\\diamondsuit")) + ("euro" "\\euro{}") + ;; LaTeX + ("dag" "\\dag") + ("ddag" "\\ddag") + ("circ" ,(math "\\circ")) + ("top" ,(math "\\top")) + ("bottom" ,(math "\\bot")) + ("lhd" ,(math "\\triangleleft")) + ("rhd" ,(math "\\triangleright")) + ("parallel" ,(math "\\parallel")))) + +;*---------------------------------------------------------------------*/ +;* latex-engine ... */ +;*---------------------------------------------------------------------*/ +(define latex-engine + (default-engine-set! + (make-engine 'latex + :version 1.0 + :format "latex" + :delegate (find-engine 'base) + :filter (make-string-replace latex-encoding) + :custom '((documentclass "\\documentclass{article}") + (usepackage "\\usepackage{epsfig}\n") + (predocument "\\newdimen\\oldframetabcolsep\n\\newdimen\\oldcolortabcolsep\n\\newdimen\\oldpretabcolsep\n") + (postdocument #f) + (maketitle "\\date{}\n\\maketitle") + (%font-size 0) + ;; color + (color #t) + (color-usepackage "\\usepackage{color}\n") + ;; hyperref + (hyperref #t) + (hyperref-usepackage "\\usepackage[setpagesize=false]{hyperref}\n") + ;; source fontification + (source-color #t) + (source-comment-color "#ffa600") + (source-error-color "red") + (source-define-color "#6959cf") + (source-module-color "#1919af") + (source-markup-color "#1919af") + (source-thread-color "#ad4386") + (source-string-color "red") + (source-bracket-color "red") + (source-type-color "#00cf00") + (image-format ("eps")) + (index-page-ref #t)) + :symbol-table (latex-symbol-table + (lambda (m) + (format "\\begin{math}~a\\end{math}" m)))))) + +;*---------------------------------------------------------------------*/ +;* latex-title-engine ... */ +;*---------------------------------------------------------------------*/ +(define latex-title-engine + (make-engine 'latex-title + :version 1.0 + :format "latex-title" + :delegate latex-engine + :filter (make-string-replace latex-encoding) + :symbol-table (latex-symbol-table (lambda (m) (format "$~a$" m))))) + +;*---------------------------------------------------------------------*/ +;* latex-color? ... */ +;*---------------------------------------------------------------------*/ +(define (latex-color? e) + (engine-custom e 'color)) + +;*---------------------------------------------------------------------*/ +;* LaTeX ... */ +;*---------------------------------------------------------------------*/ +(define-markup (LaTeX #!key (space #t)) + (if (engine-format? "latex") + (! (if space "\\LaTeX\\ " "\\LaTeX")) + "LaTeX")) + +;*---------------------------------------------------------------------*/ +;* TeX ... */ +;*---------------------------------------------------------------------*/ +(define-markup (TeX #!key (space #t)) + (if (engine-format? "latex") + (! (if space "\\TeX\\ " "\\TeX")) + "TeX")) + +;*---------------------------------------------------------------------*/ +;* latex ... */ +;*---------------------------------------------------------------------*/ +(define-markup (!latex fmt #!rest opt) + (if (engine-format? "latex") + (apply ! fmt opt) + #f)) + +;*---------------------------------------------------------------------*/ +;* latex-width ... */ +;*---------------------------------------------------------------------*/ +(define (latex-width width) + (if (and (number? width) (inexact? width)) + (string-append (number->string (/ width 100.)) "\\linewidth") + (string-append (number->string width) "pt"))) + +;*---------------------------------------------------------------------*/ +;* latex-font-size ... */ +;*---------------------------------------------------------------------*/ +(define (latex-font-size size) + (case size + ((4) "Huge") + ((3) "huge") + ((2) "Large") + ((1) "large") + ((0) "normalsize") + ((-1) "small") + ((-2) "footnotesize") + ((-3) "scriptsize") + ((-4) "tiny") + (else (if (number? size) + (if (< size 0) "tiny" "Huge") + "normalsize")))) + +;*---------------------------------------------------------------------*/ +;* *skribe-latex-color-table* ... */ +;*---------------------------------------------------------------------*/ +(define *skribe-latex-color-table* #f) + +;*---------------------------------------------------------------------*/ +;* latex-declare-color ... */ +;*---------------------------------------------------------------------*/ +(define (latex-declare-color name rgb) + (printf "\\definecolor{~a}{rgb}{~a}\n" name rgb)) + +;*---------------------------------------------------------------------*/ +;* skribe-get-latex-color ... */ +;*---------------------------------------------------------------------*/ +(define (skribe-get-latex-color spec) + (let ((c (and (hashtable? *skribe-latex-color-table*) + (hashtable-get *skribe-latex-color-table* spec)))) + (if (not (string? c)) + (skribe-error 'latex "Can't find color" spec) + c))) + +;*---------------------------------------------------------------------*/ +;* skribe-color->latex-rgb ... */ +;*---------------------------------------------------------------------*/ +(define (skribe-color->latex-rgb spec) + (receive (r g b) + (skribe-color->rgb spec) + (cond + ((and (= r 0) (= g 0) (= b 0)) + "0.,0.,0.") + ((and (= r #xff) (= g #xff) (= b #xff)) + "1.,1.,1.") + (else + (let ((ff (exact->inexact #xff))) + (format "~a,~a,~a" + (number->string (/ r ff)) + (number->string (/ g ff)) + (number->string (/ b ff)))))))) + +;*---------------------------------------------------------------------*/ +;* skribe-latex-declare-colors ... */ +;*---------------------------------------------------------------------*/ +(define (skribe-latex-declare-colors colors) + (set! *skribe-latex-color-table* (make-hashtable)) + (for-each (lambda (spec) + (let ((old (hashtable-get *skribe-latex-color-table* spec))) + (if (not (string? old)) + (let ((name (symbol->string (gensym 'c)))) + ;; bind the color + (hashtable-put! *skribe-latex-color-table* spec name) + ;; and emit a latex declaration + (latex-declare-color + name + (skribe-color->latex-rgb spec)))))) + colors)) + +;*---------------------------------------------------------------------*/ +;* &~ ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&~ + :before "~" + :action #f) + +;*---------------------------------------------------------------------*/ +;* &latex-table-start */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-table-start + :options '() + :action (lambda (n e) + (let ((width (markup-option n 'width))) + (if (number? width) + (printf "\\begin{tabular*}{~a}" (latex-width width)) + (display "\\begin{tabular}"))))) + +;*---------------------------------------------------------------------*/ +;* &latex-table-stop */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-table-stop + :options '() + :action (lambda (n e) + (let ((width (markup-option n 'width))) + (if (number? width) + (display "\\end{tabular*}\n") + (display "\\end{tabular}\n"))))) + +;*---------------------------------------------------------------------*/ +;* document ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'document + :options '(:title :author :ending :env) + :before (lambda (n e) + ;; documentclass + (let ((dc (engine-custom e 'documentclass))) + (if dc + (begin (display dc) (newline)) + (display "\\documentclass{article}\n"))) + (if (latex-color? e) + (display (engine-custom e 'color-usepackage))) + (if (engine-custom e 'hyperref) + (display (engine-custom e 'hyperref-usepackage))) + ;; usepackage + (let ((pa (engine-custom e 'usepackage))) + (if pa (begin (display pa) (newline)))) + ;; colors + (if (latex-color? e) + (begin + (skribe-use-color! (engine-custom e 'source-comment-color)) + (skribe-use-color! (engine-custom e 'source-define-color)) + (skribe-use-color! (engine-custom e 'source-module-color)) + (skribe-use-color! (engine-custom e 'source-markup-color)) + (skribe-use-color! (engine-custom e 'source-thread-color)) + (skribe-use-color! (engine-custom e 'source-string-color)) + (skribe-use-color! (engine-custom e 'source-bracket-color)) + (skribe-use-color! (engine-custom e 'source-type-color)) + (display "\n%% colors\n") + (skribe-latex-declare-colors (skribe-get-used-colors)) + (display "\n\n"))) + ;; predocument + (let ((pd (engine-custom e 'predocument))) + (when pd (display pd) (newline))) + ;; title + (let ((t (markup-option n :title))) + (when t + (skribe-eval (new markup + (markup '&latex-title) + (body t)) + e + :env `((parent ,n))))) + ;; author + (let ((a (markup-option n :author))) + (when a + (skribe-eval (new markup + (markup '&latex-author) + (body a)) + e + :env `((parent ,n))))) + ;; document + (display "\\begin{document}\n") + ;; postdocument + (let ((pd (engine-custom e 'postdocument))) + (if pd (begin (display pd) (newline)))) + ;; maketitle + (let ((mt (engine-custom e 'maketitle))) + (if mt (begin (display mt) (newline))))) + :action (lambda (n e) + (output (markup-body n) e)) + :after (lambda (n e) + (display "\n\\end{document}\n"))) + +;*---------------------------------------------------------------------*/ +;* &latex-title ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-title + :before "\\title{" + :after "}\n") + +;*---------------------------------------------------------------------*/ +;* &latex-author ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-author + :before "\\author{\\centerline{\n" + :action (lambda (n e) + (let ((body (markup-body n))) + (if (pair? body) + (begin + (output (new markup + (markup '&latex-table-start) + (class "&latex-author-table")) + e) + (printf "{~a}\n" (make-string (length body) #\c)) + (let loop ((as body)) + (output (car as) e) + (if (pair? (cdr as)) + (begin + (display " & ") + (loop (cdr as))))) + (display "\\\\\n") + (output (new markup + (markup '&latex-table-stop) + (class "&latex-author-table")) + e)) + (output body e)))) + :after "}}\n") + +;*---------------------------------------------------------------------*/ +;* author ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'author + :options '(:name :title :affiliation :email :url :address :phone :photo :align) + :before (lambda (n e) + (output (new markup + (markup '&latex-table-start) + (class "author")) + e) + (printf "{~a}\n" + (case (markup-option n :align) + ((left) "l") + ((right) "r") + (else "c")))) + :action (lambda (n e) + (let ((name (markup-option n :name)) + (title (markup-option n :title)) + (affiliation (markup-option n :affiliation)) + (email (markup-option n :email)) + (url (markup-option n :url)) + (address (markup-option n :address)) + (phone (markup-option n :phone))) + (define (row n) + (output n e) + (display "\\\\\n")) + ;; name + (if name (row name)) + ;; title + (if title (row title)) + ;; affiliation + (if affiliation (row affiliation)) + ;; address + (cond + ((pair? address) + (for-each row address)) + ((string? address) + (row address))) + ;; telephone + (if phone (row phone)) + ;; email + (if email (row email)) + ;; url + (if url (row url)))) + :after (lambda (n e) + (output (new markup + (markup '&latex-table-stop) + (class "author")) + e))) + +;*---------------------------------------------------------------------*/ +;* author ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'author + :options '(:name :title :affiliation :email :url :address :phone :photo :align) + :predicate (lambda (n e) (markup-option n :photo)) + :before (lambda (n e) + (output (new markup + (markup '&latex-table-start) + (class "author")) + e) + (printf "{cc}\n")) + :action (lambda (n e) + (let ((photo (markup-option n :photo))) + (output photo e) + (display " & ") + (markup-option-add! n :photo #f) + (output n e) + (markup-option-add! n :photo photo) + (display "\\\\\n"))) + :after (lambda (n e) + (output (new markup + (markup '&latex-table-stop) + (class "author")) + e))) + +;*---------------------------------------------------------------------*/ +;* toc ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'toc + :options '() + :action (lambda (n e) (display "\\tableofcontents\n"))) + +;*---------------------------------------------------------------------*/ +;* latex-block-before ... */ +;*---------------------------------------------------------------------*/ +(define (latex-block-before m) + (lambda (n e) + (let ((num (markup-option n :number))) + (printf "\n\n%% ~a\n" (string-canonicalize (markup-ident n))) + (printf "\\~a~a{" m (if (not num) "*" "")) + (output (markup-option n :title) latex-title-engine) + (display "}\n") + (when num + (printf "\\label{~a}\n" (string-canonicalize (markup-ident n))))))) + +;*---------------------------------------------------------------------*/ +;* section ... .. @label chapter@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'chapter + :options '(:title :number :toc :file :env) + :before (latex-block-before 'chapter)) + +;*---------------------------------------------------------------------*/ +;* section ... . @label section@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'section + :options '(:title :number :toc :file :env) + :before (latex-block-before 'section)) + +;*---------------------------------------------------------------------*/ +;* subsection ... @label subsection@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'subsection + :options '(:title :number :toc :file :env) + :before (latex-block-before 'subsection)) + +;*---------------------------------------------------------------------*/ +;* subsubsection ... @label subsubsection@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'subsubsection + :options '(:title :number :toc :file :env) + :before (latex-block-before 'subsubsection)) + +;*---------------------------------------------------------------------*/ +;* paragraph ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'paragraph + :options '(:title :number :toc :env) + :before (lambda (n e) + (when (and (>= (skribe-debug) 2) (location? (ast-loc n))) + (printf "\n\\makebox[\\linewidth][l]{\\hspace{-1.5cm}\\footnotesize{$\\triangleright$\\textit{~a}}}\n" + (ast-location n))) + (display "\\noindent ")) + :after "\\par\n") + +;*---------------------------------------------------------------------*/ +;* footnote ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'footnote + :before "\\footnote{" + :after "}") + +;*---------------------------------------------------------------------*/ +;* linebreak ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'linebreak + :action (lambda (n e) + (display "\\makebox[\\linewidth]{}"))) + +;*---------------------------------------------------------------------*/ +;* hrule ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'hrule + :options '() + :before "\\hrulefill" + :action #f) + +;*---------------------------------------------------------------------*/ +;* latex-color-counter */ +;*---------------------------------------------------------------------*/ +(define latex-color-counter 1) + +;*---------------------------------------------------------------------*/ +;* latex-color ... */ +;*---------------------------------------------------------------------*/ +(define latex-color + (lambda (bg fg n e) + (if (not (latex-color? e)) + (output n e) + (begin + (if bg + (printf "\\setbox~a \\vbox \\bgroup " latex-color-counter)) + (set! latex-color-counter (+ latex-color-counter 1)) + (if fg + (begin + (printf "\\textcolor{~a}{" (skribe-get-latex-color fg)) + (output n e) + (display "}")) + (output n e)) + (set! latex-color-counter (- latex-color-counter 1)) + (if bg + (printf "\\egroup\\colorbox{~a}{\\box~a}%\n" + (skribe-get-latex-color bg) latex-color-counter)))))) + +;*---------------------------------------------------------------------*/ +;* color ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'color + :options '(:bg :fg :width) + :action (lambda (n e) + (let* ((w (markup-option n :width)) + (bg (markup-option n :bg)) + (fg (markup-option n :fg)) + (m (markup-option n :margin)) + (tw (cond + ((not w) + #f) + ((and (integer? w) (exact? w)) + w) + ((real? w) + (latex-width w))))) + (when bg + (display "\\setlength{\\oldcolortabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n") + (when m + (printf "\\addtolength{\\tabcolsep}{~a}" + (latex-width m))) + (output (new markup + (markup '&latex-table-start) + (class "color")) + e) + (if tw + (printf "{p{~a}}\n" tw) + (printf "{l}\n"))) + (latex-color bg fg (markup-body n) e) + (when bg + (output (new markup + (markup '&latex-table-stop) + (class "color")) + e) + (display "\\setlength{\\tabcolsep}{\\oldcolortabcolsep}\n"))))) + +;*---------------------------------------------------------------------*/ +;* frame ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'frame + :options '(:width :border :margin) + :before (lambda (n e) + (display "\\setlength{\\oldframetabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}") + (let ((m (markup-option n :margin))) + (when m + (printf "\\addtolength{\\tabcolsep}{~a}" (latex-width m)))) + (newline)) + :action (lambda (n e) + (let* ((b (markup-option n :border)) + (w (markup-option n :width)) + (tw (cond + ((not w) + ".96\\linewidth") + ((and (integer? w) (exact? w)) + w) + ((real? w) + (latex-width w))))) + (output (new markup + (markup '&latex-table-start) + (class "frame")) + e) + (if (and (integer? b) (> b 0)) + (begin + (printf "{|p{~a}|}\\hline\n" tw) + (output (markup-body n) e) + (display "\\\\\\hline\n")) + (begin + (printf "{p{~a}}\n" tw) + (output (markup-body n) e))) + (output (new markup + (markup '&latex-table-stop) + (class "author")) + e))) + :after "\\setlength{\\tabcolsep}{\\oldframetabcolsep}\n") + +;*---------------------------------------------------------------------*/ +;* font ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'font + :options '(:size) + :action (lambda (n e) + (let* ((size (markup-option n :size)) + (cs (let ((n (engine-custom e '%font-size))) + (if (number? n) + n + 0))) + (ns (cond + ((and (integer? size) (exact? size)) + (if (> size 0) + size + (+ cs size))) + ((and (number? size) (inexact? size)) + (+ cs (inexact->exact size))) + ((string? size) + (let ((nb (string->number size))) + (if (not (number? nb)) + (skribe-error + 'font + (format "Illegal font size ~s" size) + nb) + (+ cs nb)))))) + (ne (make-engine (gensym 'latex) + :delegate e + :filter (engine-filter e) + :symbol-table (engine-symbol-table e) + :custom `((%font-size ,ns) + ,@(engine-customs e))))) + (printf "{\\~a{" (latex-font-size ns)) + (output (markup-body n) ne) + (display "}}")))) + +;*---------------------------------------------------------------------*/ +;* flush ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'flush + :options '(:side) + :before (lambda (n e) + (case (markup-option n :side) + ((center) + (display "\\begin{center}\n")) + ((left) + (display "\\begin{flushleft}")) + ((right) + (display "\\begin{flushright}")))) + :after (lambda (n e) + (case (markup-option n :side) + ((center) + (display "\\end{center}\n")) + ((left) + (display "\\end{flushleft}\n")) + ((right) + (display "\\end{flushright}\n"))))) + +;*---------------------------------------------------------------------*/ +;* center ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'center + :before "\\begin{center}\n" + :after "\\end{center}\n") + +;*---------------------------------------------------------------------*/ +;* pre ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'pre + :before (lambda (n e) + (printf "\\setlength{\\oldpretabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n{\\setbox~a \\vbox \n\\bgroup\n{\\noindent \\texttt{" + latex-color-counter) + (output (new markup + (markup '&latex-table-start) + (class "pre")) + e) + (display "{l}\n") + (set! latex-color-counter (+ latex-color-counter 1))) + :action (lambda (n e) + (let ((ne (make-engine + (gensym 'latex) + :delegate e + :filter (make-string-replace latex-pre-encoding) + :symbol-table (engine-symbol-table e) + :custom (engine-customs e)))) + (output (markup-body n) ne))) + :after (lambda (n e) + (set! latex-color-counter (- latex-color-counter 1)) + (output (new markup + (markup '&latex-table-stop) + (class "pre")) + e) + (printf "}}\n\\egroup{\\box~a}}%\n\\setlength{\\tabcolsep}{\\oldpretabcolsep}\n" latex-color-counter))) + +;*---------------------------------------------------------------------*/ +;* prog ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'prog + :options '(:line :mark) + :before (lambda (n e) + (printf "\\setlength{\\oldpretabcolsep}{\\tabcolsep}\n\\addtolength{\\tabcolsep}{-\\tabcolsep}\n{\\setbox~a \\vbox \\bgroup\n{\\noindent \\texttt{" + latex-color-counter) + (output (new markup + (markup '&latex-table-start) + (class "pre")) + e) + (display "{l}\n") + (set! latex-color-counter (+ latex-color-counter 1))) + :action (lambda (n e) + (let ((ne (make-engine + (gensym 'latex) + :delegate e + :filter (make-string-replace latex-pre-encoding) + :symbol-table (engine-symbol-table e) + :custom (engine-customs e)))) + (output (markup-body n) ne))) + :after (lambda (n e) + (set! latex-color-counter (- latex-color-counter 1)) + (output (new markup + (markup '&latex-table-stop) + (class "prog")) + e) + (printf "}}\n\\egroup{\\box~a}}%\n\\setlength{\\tabcolsep}{\\oldpretabcolsep}\n" latex-color-counter))) + +;*---------------------------------------------------------------------*/ +;* &prog-line ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&prog-line + :before (lambda (n e) + (let ((n (markup-ident n))) + (if n (skribe-eval (it (list n) ": ") e)))) + :after "\\\\\n") + +;*---------------------------------------------------------------------*/ +;* itemize ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'itemize + :options '(:symbol) + :before "\\begin{itemize}\n" + :action (lambda (n e) + (for-each (lambda (item) + (display " \\item ") + (output item e) + (newline)) + (markup-body n))) + :after "\\end{itemize} ") + +(markup-writer 'itemize + :predicate (lambda (n e) (markup-option n :symbol)) + :options '(:symbol) + :before (lambda (n e) + (display "\\begin{list}{") + (output (markup-option n :symbol) e) + (display "}{}") + (newline)) + :action (lambda (n e) + (for-each (lambda (item) + (display " \\item ") + (output item e) + (newline)) + (markup-body n))) + :after "\\end{list}\n") + +;*---------------------------------------------------------------------*/ +;* enumerate ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'enumerate + :options '(:symbol) + :before "\\begin{enumerate}\n" + :action (lambda (n e) + (for-each (lambda (item) + (display " \\item ") + (output item e) + (newline)) + (markup-body n))) + :after "\\end{enumerate}\n") + +;*---------------------------------------------------------------------*/ +;* description ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'description + :options '(:symbol) + :before "\\begin{description}\n" + :action (lambda (n e) + (for-each (lambda (item) + (let ((k (markup-option item :key))) + (for-each (lambda (i) + (display " \\item[") + (output i e) + (display "]\n")) + (if (pair? k) k (list k))) + (output (markup-body item) e))) + (markup-body n))) + :after "\\end{description}\n") + +;*---------------------------------------------------------------------*/ +;* item ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'item + :options '(:key) + :action (lambda (n e) + (let ((k (markup-option n :key))) + (if k + (begin + (display "[") + (output k e) + (display "] ")))) + (output (markup-body n) e))) + +;*---------------------------------------------------------------------*/ +;* blockquote ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'blockquote + :before "\n\\begin{quote}\n" + :after "\n\\end{quote}") + +;*---------------------------------------------------------------------*/ +;* figure ... @label figure@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'figure + :options '(:legend :number :multicolumns) + :action (lambda (n e) + (let ((ident (markup-ident n)) + (number (markup-option n :number)) + (legend (markup-option n :legend)) + (mc (markup-option n :multicolumns))) + (display (if mc + "\\begin{figure*}[!th]\n" + "\\begin{figure}[ht]\n")) + (output (markup-body n) e) + (printf "\\caption{\\label{~a}" (string-canonicalize ident)) + (output legend e) + (display (if mc + "}\\end{figure*}\n" + "}\\end{figure}\n"))))) + +;*---------------------------------------------------------------------*/ +;* table-column-number ... */ +;* ------------------------------------------------------------- */ +;* Computes how many columns are contained in a table. */ +;*---------------------------------------------------------------------*/ +(define (table-column-number t) + (define (row-columns row) + (let luup ((cells (markup-body row)) + (nbcols 0)) + (cond + ((null? cells) + nbcols) + ((pair? cells) + (luup (cdr cells) + (+ nbcols (markup-option (car cells) :colspan)))) + (else + (skribe-type-error 'tr "Illegal tr body, " row "pair"))))) + (let loop ((rows (markup-body t)) + (nbcols 0)) + (if (null? rows) + nbcols + (loop (cdr rows) + (max (row-columns (car rows)) nbcols))))) + +;*---------------------------------------------------------------------*/ +;* table ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'table + :options '(:width :frame :rules :cellstyle) + :before (lambda (n e) + (let ((width (markup-option n :width)) + (frame (markup-option n :frame)) + (rules (markup-option n :rules)) + (cstyle (markup-option n :cellstyle)) + (nbcols (table-column-number n)) + (id (markup-ident n)) + (cla (markup-class n)) + (rows (markup-body n))) + ;; the table header + (output (new markup + (markup '&latex-table-start) + (class "table") + (options `((width ,width)))) + e) + ;; store the actual number of columns + (markup-option-add! n '&nbcols nbcols) + ;; compute the table header + (let ((cols (cond + ((= nbcols 0) + (skribe-error 'table + "Illegal empty table" + n)) + ((or (not width) (= nbcols 1)) + (make-string nbcols #\c)) + (else + (let ((v (make-vector + (- nbcols 1) + "@{\\extracolsep{\\fill}}c"))) + (apply string-append + (cons "c" (vector->list v)))))))) + (case frame + ((none) + (printf "{~a}\n" cols)) + ((border box) + (printf "{|~a|}" cols) + (markup-option-add! n '&lhs #t) + (markup-option-add! n '&rhs #t) + (output (new markup + (markup '&latex-table-hline) + (parent n) + (ident (format "~a-above" id)) + (class "table-line-above")) + e)) + ((above hsides) + (printf "{~a}" cols) + (output (new markup + (markup '&latex-table-hline) + (parent n) + (ident (format "~a-above" id)) + (class "table-line-above")) + e)) + ((vsides) + (markup-option-add! n '&lhs #t) + (markup-option-add! n '&rhs #t) + (printf "{|~a|}\n" cols)) + ((lhs) + (markup-option-add! n '&lhs #t) + (printf "{|~a}\n" cols)) + ((rhs) + (markup-option-add! n '&rhs #t) + (printf "{~a|}\n" cols)) + (else + (printf "{~a}\n" cols))) + ;; mark each row with appropriate '&tl (top-line) + ;; and &bl (bottom-line) options + (when (pair? rows) + (if (and (memq rules '(rows all)) + (or (not (eq? cstyle 'collapse)) + (not (memq frame '(border box above hsides))))) + (let ((frow (car rows))) + (if (is-markup? frow 'tr) + (markup-option-add! frow '&tl #t)))) + (if (eq? rules 'header) + (let ((frow (car rows))) + (if (is-markup? frow 'tr) + (markup-option-add! frow '&bl #t)))) + (when (and (pair? (cdr rows)) + (memq rules '(rows all))) + (for-each (lambda (row) + (if (is-markup? row 'tr) + (markup-option-add! row '&bl #t))) + rows) + (markup-option-add! (car (last-pair rows)) '&bl #f)) + (if (and (memq rules '(rows all)) + (or (not (eq? cstyle 'collapse)) + (not (memq frame '(border box above hsides))))) + (let ((lrow (car (last-pair rows)))) + (if (is-markup? lrow 'tr) + (markup-option-add! lrow '&bl #t)))))))) + :after (lambda (n e) + (case (markup-option n :frame) + ((hsides below box border) + (output (new markup + (markup '&latex-table-hline) + (parent n) + (ident (format "~a-below" (markup-ident n))) + (class "table-hline-below")) + e))) + (output (new markup + (markup '&latex-table-stop) + (class "table") + (options `((width ,(markup-option n :width))))) + e))) + +;*---------------------------------------------------------------------*/ +;* &latex-table-hline */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-table-hline + :action "\\hline\n") + +;*---------------------------------------------------------------------*/ +;* tr ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'tr + :options '() + :action (lambda (n e) + (let* ((parent (ast-parent n)) + (_ (if (not (is-markup? parent 'table)) + (skribe-type-error 'tr "Illegal parent, " parent + "#<table>"))) + (nbcols (markup-option parent '&nbcols)) + (lhs (markup-option parent '&lhs)) + (rhs (markup-option parent '&rhs)) + (rules (markup-option parent :rules)) + (collapse (eq? (markup-option parent :cellstyle) + 'collapse)) + (vrules (memq rules '(cols all))) + (cells (markup-body n))) + (if (markup-option n '&tl) + (output (new markup + (markup '&latex-table-hline) + (parent n) + (ident (markup-ident n)) + (class (markup-class n))) + e)) + (if (> nbcols 0) + (let laap ((nbc nbcols) + (cs cells)) + (if (null? cs) + (when (> nbc 1) + (display " & ") + (laap (- nbc 1) cs)) + (let* ((c (car cs)) + (nc (- nbc (markup-option c :colspan)))) + (when (= nbcols nbc) + (cond + ((and lhs vrules (not collapse)) + (markup-option-add! c '&lhs "||")) + ((or lhs vrules) + (markup-option-add! c '&lhs #\|)))) + (when (= nc 0) + (cond + ((and rhs vrules (not collapse)) + (markup-option-add! c '&rhs "||")) + ((or rhs vrules) + (markup-option-add! c '&rhs #\|)))) + (when (and vrules (> nc 0) (< nc nbcols)) + (markup-option-add! c '&rhs #\|)) + (output c e) + (when (> nc 0) + (display " & ") + (laap nc (cdr cs))))))))) + :after (lambda (n e) + (display "\\\\") + (if (markup-option n '&bl) + (output (new markup + (markup '&latex-table-hline) + (parent n) + (ident (markup-ident n)) + (class (markup-class n))) + e) + (newline)))) + +;*---------------------------------------------------------------------*/ +;* tc */ +;*---------------------------------------------------------------------*/ +(markup-writer 'tc + :options '(:width :align :valign :colspan) + :action (lambda (n e) + (let ((id (markup-ident n)) + (cla (markup-class n))) + (let* ((o0 (markup-body n)) + (o1 (if (eq? (markup-option n 'markup) 'th) + (new markup + (markup '&latex-th) + (parent n) + (ident id) + (class cla) + (options (markup-options n)) + (body o0)) + o0)) + (o2 (if (markup-option n :width) + (new markup + (markup '&latex-tc-parbox) + (parent n) + (ident id) + (class cla) + (options (markup-options n)) + (body o1)) + o1)) + (o3 (if (or (> (markup-option n :colspan) 1) + (not (eq? (markup-option n :align) + 'center)) + (markup-option n '&lhs) + (markup-option n '&rhs)) + (new markup + (markup '&latex-tc-multicolumn) + (parent n) + (ident id) + (class cla) + (options (markup-options n)) + (body o2)) + o2))) + (output o3 e))))) + +;*---------------------------------------------------------------------*/ +;* &latex-th ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-th + :before "\\textsf{" + :after "}") + +;*---------------------------------------------------------------------*/ +;* &latex-tc-parbox ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-tc-parbox + :before (lambda (n e) + (let ((width (markup-option n :width)) + (valign (markup-option n :valign))) + (printf "\\parbox{~a}{" (latex-width width)))) + :after "}") + +;*---------------------------------------------------------------------*/ +;* &latex-tc-multicolumn ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&latex-tc-multicolumn + :before (lambda (n e) + (let ((colspan (markup-option n :colspan)) + (lhs (or (markup-option n '&lhs) "")) + (rhs (or (markup-option n '&rhs) "")) + (align (case (markup-option n :align) + ((left) #\l) + ((center) #\c) + ((right) #\r) + (else #\c)))) + (printf "\\multicolumn{~a}{~a~a~a}{" colspan lhs align rhs))) + :after "}") + +;*---------------------------------------------------------------------*/ +;* image ... @label image@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'image + :options '(:file :url :width :height :zoom) + :action (lambda (n e) + (let* ((file (markup-option n :file)) + (url (markup-option n :url)) + (width (markup-option n :width)) + (height (markup-option n :height)) + (zoom (markup-option n :zoom)) + (body (markup-body n)) + (efmt (engine-custom e 'image-format)) + (img (or url (convert-image file + (if (list? efmt) + efmt + '("eps")))))) + (if (not (string? img)) + (skribe-error 'latex "Illegal image" file) + (begin + (printf "\\epsfig{file=~a" (strip-ref-base img)) + (if width (printf ", width=~a" (latex-width width))) + (if height (printf ", height=~apt" height)) + (if zoom (printf ", zoom=\"~a\"" zoom)) + (display "}")))))) + +;*---------------------------------------------------------------------*/ +;* Ornaments ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'roman :before "{\\textrm{" :after "}}") +(markup-writer 'bold :before "{\\textbf{" :after "}}") +(markup-writer 'underline :before "{\\underline{" :after "}}") +(markup-writer 'emph :before "{\\em{" :after "}}") +(markup-writer 'it :before "{\\textit{" :after "}}") +(markup-writer 'code :before "{\\texttt{" :after "}}") +(markup-writer 'var :before "{\\texttt{" :after "}}") +(markup-writer 'sc :before "{\\sc{" :after "}}") +(markup-writer 'sf :before "{\\sf{" :after "}}") +(markup-writer 'sub :before "\\begin{math}\\sb{\\mbox{" :after "}}\\end{math}") +(markup-writer 'sup :before "\\begin{math}\\sp{\\mbox{" :after "}}\\end{math}") + +(markup-writer 'tt + :before "{\\texttt{" + :action (lambda (n e) + (let ((ne (make-engine + (gensym 'latex) + :delegate e + :filter (make-string-replace latex-tt-encoding) + :custom (engine-customs e) + :symbol-table (engine-symbol-table e)))) + (output (markup-body n) ne))) + :after "}}") + +;*---------------------------------------------------------------------*/ +;* q ... @label q@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'q + :before "``" + :after "''") + +;*---------------------------------------------------------------------*/ +;* mailto ... @label mailto@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'mailto + :options '(:text) + :before "{\\texttt{" + :action (lambda (n e) + (let ((text (markup-option n :text))) + (output (or text (markup-body n)) e))) + :after "}}") + +;*---------------------------------------------------------------------*/ +;* mark ... @label mark@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'mark + :before (lambda (n e) + (printf "\\label{~a}" (string-canonicalize (markup-ident n))))) + +;*---------------------------------------------------------------------*/ +;* ref ... @label ref@ */ +;*---------------------------------------------------------------------*/ +(markup-writer 'ref + :options '(:text :chapter :section :subsection :subsubsection :figure :mark :handle :page) + :action (lambda (n e) + (let ((t (markup-option n :text))) + (if t + (begin + (output t e) + (output "~" e (markup-writer-get '&~ e)))))) + :after (lambda (n e) + (let* ((c (handle-ast (markup-body n))) + (id (markup-ident c))) + (if (markup-option n :page) + (printf "\\begin{math}{\\pageref{~a}}\\end{math}" + (string-canonicalize id)) + (printf "\\ref{~a}" + (string-canonicalize id)))))) + +;*---------------------------------------------------------------------*/ +;* bib-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'bib-ref + :options '(:text :bib) + :before "[" + :action (lambda (n e) + (output (markup-option (handle-ast (markup-body n)) :title) e)) + :after "]") + +;*---------------------------------------------------------------------*/ +;* bib-ref+ ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'bib-ref+ + :options '(:text :bib) + :before "[" + :action (lambda (n e) + (let loop ((rs (markup-body n))) + (cond + ((null? rs) + #f) + (else + (if (is-markup? (car rs) 'bib-ref) + (invoke (writer-action (markup-writer-get 'bib-ref e)) + (car rs) + e) + (output (car rs) e)) + (if (pair? (cdr rs)) + (begin + (display ",") + (loop (cdr rs)))))))) + :after "]") + +;*---------------------------------------------------------------------*/ +;* url-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'url-ref + :options '(:url :text) + :action (lambda (n e) + (let ((text (markup-option n :text)) + (url (markup-option n :url))) + (if (not text) + (output url e) + (output text e))))) + +;*---------------------------------------------------------------------*/ +;* url-ref hyperref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'url-ref + :options '(:url :text) + :predicate (lambda (n e) + (engine-custom e 'hyperref)) + :action (lambda (n e) + (let ((body (markup-option n :text)) + (url (markup-option n :url))) + (if (and body (not (equal? body url))) + (begin + (display "\\href{") + (display url) + (display "}{") + (output body e) + (display "}")) + (begin + (display "\\href{") + (display url) + (printf "}{~a}" url)))))) + +;*---------------------------------------------------------------------*/ +;* line-ref ... */ +;*---------------------------------------------------------------------*/ +(markup-writer 'line-ref + :options '(:offset) + :before "{\\textit{" + :action (lambda (n e) + (let ((o (markup-option n :offset)) + (v (string->number (markup-option n :text)))) + (cond + ((and (number? o) (number? v)) + (display (+ o v))) + (else + (display v))))) + :after "}}") + +;*---------------------------------------------------------------------*/ +;* &the-bibliography ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&the-bibliography + :before (lambda (n e) + (display "{% +\\sloppy +\\sfcode`\\.=1000\\relax +\\newdimen\\bibindent +\\bibindent=0em +\\begin{list}{}{% + \\settowidth\\labelwidth{[21]}% + \\leftmargin\\labelwidth + \\advance\\leftmargin\\labelsep + \\advance\\leftmargin\\bibindent + \\itemindent -\\bibindent + \\listparindent \\itemindent + \\itemsep 0pt + }%\n")) + :after (lambda (n e) + (display "\n\\end{list}}\n"))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry + :options '(:title) + :action (lambda (n e) + (output n e (markup-writer-get '&bib-entry-label e)) + (output n e (markup-writer-get '&bib-entry-body e))) + :after "\n") + +;*---------------------------------------------------------------------*/ +;* &bib-entry-title ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-title + :predicate (lambda (n e) + (engine-custom e 'hyperref)) + :action (lambda (n e) + (let* ((t (bold (markup-body n))) + (en (handle-ast (ast-parent n))) + (url (markup-option en 'url)) + (ht (if url (ref :url (markup-body url) :text t) t))) + (skribe-eval ht e)))) + +;*---------------------------------------------------------------------*/ +;* &bib-entry-label ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-label + :options '(:title) + :before "\\item[{\\char91}" + :action (lambda (n e) (output (markup-option n :title) e)) + :after "{\\char93}] ") + +;*---------------------------------------------------------------------*/ +;* &bib-entry-url ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&bib-entry-url + :action (lambda (n e) + (let* ((en (handle-ast (ast-parent n))) + (url (markup-option en 'url)) + (t (bold (markup-body url)))) + (skribe-eval (ref :url (markup-body url) :text t) e)))) + +;*---------------------------------------------------------------------*/ +;* &source-comment ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (it (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-line-comment ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-line-comment + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-comment-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-keyword ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-keyword + :action (lambda (n e) + (skribe-eval (underline (markup-body n)) e))) + +;*---------------------------------------------------------------------*/ +;* &source-error ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-error + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-error-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'error-color) cc) + (color :fg cc (underline n1)) + (underline n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-define ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-define + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-define-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-module ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-module + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-module-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-markup ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-markup + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-markup-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-thread ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-thread + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-thread-color)) + (n1 (bold (markup-body n))) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-string ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-string + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-string-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + n1))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-bracket ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-bracket + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-bracket-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-type ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc n1) + (it n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-key ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-key + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg cc (bold n1)) + (it n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* &source-type ... */ +;*---------------------------------------------------------------------*/ +(markup-writer '&source-type + :action (lambda (n e) + (let* ((cc (engine-custom e 'source-type-color)) + (n1 (markup-body n)) + (n2 (if (and (engine-custom e 'source-color) cc) + (color :fg "red" (bold n1)) + (bold n1)))) + (skribe-eval n2 e)))) + +;*---------------------------------------------------------------------*/ +;* Restore the base engine */ +;*---------------------------------------------------------------------*/ +(default-engine-set! (find-engine 'base)) diff --git a/src/guile/skribilo/engine/xml.scm b/src/guile/skribilo/engine/xml.scm new file mode 100644 index 0000000..4f26d12 --- /dev/null +++ b/src/guile/skribilo/engine/xml.scm @@ -0,0 +1,113 @@ +;*=====================================================================*/ +;* serrano/prgm/project/skribe/skr/xml.skr */ +;* ------------------------------------------------------------- */ +;* Author : Manuel Serrano */ +;* Creation : Tue Sep 2 09:46:09 2003 */ +;* Last change : Sat Mar 6 11:22:05 2004 (serrano) */ +;* Copyright : 2003-04 Manuel Serrano */ +;* ------------------------------------------------------------- */ +;* Generic XML Skribe engine */ +;* ------------------------------------------------------------- */ +;* Implementation: */ +;* common: @path ../src/common/api.src@ */ +;* bigloo: @path ../src/bigloo/api.bgl@ */ +;* ------------------------------------------------------------- */ +;* doc: */ +;* @ref ../../doc/user/xmle.skb:ref@ */ +;*=====================================================================*/ + +(define-skribe-module (skribilo engine xml)) + +;*---------------------------------------------------------------------*/ +;* xml-engine ... */ +;*---------------------------------------------------------------------*/ +(define xml-engine + ;; setup the xml engine + (default-engine-set! + (make-engine 'xml + :version 1.0 + :format "html" + :delegate (find-engine 'base) + :filter (make-string-replace '((#\< "<") + (#\> ">") + (#\& "&") + (#\" """) + (#\@ "@")))))) + +;*---------------------------------------------------------------------*/ +;* markup ... */ +;*---------------------------------------------------------------------*/ +(let ((xml-margin 0)) + (define (make-margin) + (make-string xml-margin #\space)) + (define (xml-attribute? val) + (cond + ((or (string? val) (number? val) (boolean? val)) + #t) + ((list? val) + (every? xml-attribute? val)) + (else + #f))) + (define (xml-attribute att val) + (let ((s (keyword->string att))) + (printf " ~a=\"" (substring s 1 (string-length s))) + (let loop ((val val)) + (cond + ((or (string? val) (number? val)) + (display val)) + ((boolean? val) + (display (if val "true" "false"))) + ((pair? val) + (for-each loop val)) + (else + #f))) + (display #\"))) + (define (xml-option opt val e) + (let* ((m (make-margin)) + (ks (keyword->string opt)) + (s (substring ks 1 (string-length ks)))) + (printf "~a<~a>\n" m s) + (output val e) + (printf "~a</~a>\n" m s))) + (define (xml-options n e) + ;; display the true options + (let ((opts (filter (lambda (o) + (and (keyword? (car o)) + (not (xml-attribute? (cadr o))))) + (markup-options n)))) + (if (pair? opts) + (let ((m (make-margin))) + (display m) + (display "<options>\n") + (set! xml-margin (+ xml-margin 1)) + (for-each (lambda (o) + (xml-option (car o) (cadr o) e)) + opts) + (set! xml-margin (- xml-margin 1)) + (display m) + (display "</options>\n"))))) + (markup-writer #t + :options 'all + :before (lambda (n e) + (printf "~a<~a" (make-margin) (markup-markup n)) + ;; display the xml attributes + (for-each (lambda (o) + (if (and (keyword? (car o)) + (xml-attribute? (cadr o))) + (xml-attribute (car o) (cadr o)))) + (markup-options n)) + (set! xml-margin (+ xml-margin 1)) + (display ">\n")) + :action (lambda (n e) + ;; options + (xml-options n e) + ;; body + (output (markup-body n) e)) + :after (lambda (n e) + (printf "~a</~a>\n" (make-margin) (markup-markup n)) + (set! xml-margin (- xml-margin 1))))) + +;*---------------------------------------------------------------------*/ +;* Restore the base engine */ +;*---------------------------------------------------------------------*/ +(default-engine-set! (find-engine 'base)) diff --git a/src/guile/skribilo/eval.scm b/src/guile/skribilo/evaluator.scm index 8bae8ad..b7e04c1 100644 --- a/src/guile/skribilo/eval.scm +++ b/src/guile/skribilo/evaluator.scm @@ -26,31 +26,31 @@ ;; FIXME; On peut implémenter maintenant skribe-warning/node -(define-module (skribilo eval) +(define-module (skribilo evaluator) :export (skribe-eval skribe-eval-port skribe-load skribe-load-options - skribe-include - - run-time-module make-run-time-module)) + skribe-include)) (use-modules (skribilo debug) + (skribilo reader) (skribilo engine) (skribilo verify) (skribilo resolve) (skribilo output) - (ice-9 optargs)) + (skribilo types) + (skribilo lib) + (skribilo vars) + (ice-9 optargs) + (oop goops)) -(define *skribe-loaded* '()) ;; List of already loaded files -(define *skribe-load-options* '()) - -(define (%evaluate expr) - (eval expr (current-module))) - + +;;; FIXME: The following page must eventually go to `module.scm'. (define *skribilo-user-module* #f) (define *skribilo-user-imports* '((srfi srfi-1) + (srfi srfi-13) (oop goops) (skribilo module) (skribilo config) @@ -58,31 +58,50 @@ (skribilo runtime) (skribilo biblio) (skribilo lib) - (skribilo resolve))) + (skribilo resolve) + (skribilo engine) + (skribilo writer))) +(define *skribe-core-modules* ;;; FIXME: From `module.scm'. + '("utils" "api" "bib" "index" "param" "sui")) ;;; ;;; MAKE-RUN-TIME-MODULE ;;; -(define (make-run-time-module) +(define-public (make-run-time-module) "Return a new module that imports all the necessary bindings required for execution of Skribilo/Skribe code." (let ((the-module (make-module))) (for-each (lambda (iface) (module-use! the-module (resolve-module iface))) - *skribilo-user-imports*) + (append *skribilo-user-imports* + (map (lambda (mod) + `(skribilo skribe + ,(string->symbol mod))) + *skribe-core-modules*))) (set-module-name! the-module '(skribilo-user)) the-module)) ;;; ;;; RUN-TIME-MODULE ;;; -(define (run-time-module) +(define-public (run-time-module) "Return the default instance of a Skribilo/Skribe run-time module." (if (not *skribilo-user-module*) (set! *skribilo-user-module* (make-run-time-module))) *skribilo-user-module*) + + +(define *skribe-loaded* '()) ;; List of already loaded files +(define *skribe-load-options* '()) + +(define (%evaluate expr) + (eval expr (current-module))) + + + + ;;; ;;; SKRIBE-EVAL ;;; @@ -98,19 +117,20 @@ execution of Skribilo/Skribe code." ;;; ;;; SKRIBE-EVAL-PORT ;;; -(define* (skribe-eval-port port engine #:key (env '())) +(define* (skribe-eval-port port engine #:key (env '()) + (reader %default-reader)) (with-debug 2 'skribe-eval-port (debug-item "engine=" engine) (let ((e (if (symbol? engine) (find-engine engine) engine))) (debug-item "e=" e) (if (not (is-a? e <engine>)) - (skribe-error 'skribe-eval-port "Cannot find engine" engine) - (let loop ((exp (read port))) + (skribe-error 'skribe-eval-port "cannot find engine" engine) + (let loop ((exp (reader port))) (with-debug 10 'skribe-eval-port (debug-item "exp=" exp)) (unless (eof-object? exp) (skribe-eval (%evaluate exp) e :env env) - (loop (read port)))))))) + (loop (reader port)))))))) ;;; ;;; SKRIBE-LOAD @@ -124,13 +144,14 @@ execution of Skribilo/Skribe code." (with-debug 4 'skribe-load (debug-item " engine=" engine) (debug-item " path=" path) - (debug-item " opt" opt) + (debug-item " opt=" opt) (let* ((ei (cond ((not engine) *skribe-engine*) ((engine? engine) engine) - ((not (symbol? engine)) (skribe-error 'skribe-load - "Illegal engine" engine)) + ((not (symbol? engine)) + (skribe-error 'skribe-load + "Illegal engine" engine)) (else engine))) (path (cond ((not path) (skribe-path)) @@ -138,14 +159,14 @@ execution of Skribilo/Skribe code." ((not (and (list? path) (every? string? path))) (skribe-error 'skribe-load "Illegal path" path)) (else path))) - (filep (find-path file path))) + (filep (search-path path file))) (set! *skribe-load-options* opt) (unless (and (string? filep) (file-exists? filep)) (skribe-error 'skribe-load - (format "Cannot find ~S in path" file) - *skribe-path*)) + (string-append "cannot find `" file "' in path") + (skribe-path))) ;; Load this file if not already done (unless (member filep *skribe-loaded*) @@ -167,7 +188,7 @@ execution of Skribilo/Skribe code." (unless (every string? path) (skribe-error 'skribe-include "Illegal path" path)) - (let ((path (find-path file path))) + (let ((path (search-path path file))) (unless (and (string? path) (file-exists? path)) (skribe-error 'skribe-load (format "Cannot find ~S in path" file) diff --git a/src/guile/skribilo/lib.scm b/src/guile/skribilo/lib.scm index 26b348a..bb41597 100644 --- a/src/guile/skribilo/lib.scm +++ b/src/guile/skribilo/lib.scm @@ -32,6 +32,13 @@ skribe-warning skribe-warning/ast skribe-message + ;; paths as lists of directories + + %skribilo-load-path + %skribilo-image-path %skribilo-bib-path %skribilo-source-path + + ;; compatibility + skribe-path skribe-path-set! skribe-image-path skribe-image-path-set! skribe-bib-path skribe-bib-path-set! @@ -45,6 +52,7 @@ printf fprintf any? every? process-input-port process-output-port process-error-port + %procedure-arity make-hashtable hashtable? hashtable-get hashtable-put! hashtable-update! @@ -58,6 +66,9 @@ ;; for compatibility unwind-protect unless when) + :use-module (skribilo config) + :use-module (skribilo types) + :use-module (srfi srfi-1) :use-module (ice-9 optargs)) @@ -79,7 +90,7 @@ (define-macro (define-markup bindings . body) ;; This is just an `(ice-9 optargs)' kind of `lambda*', with DSSSL ;; keyword-style conversion enabled. However, using `(ice-9 optargs)', the - ;; `#:rest' argument can only appear last which not what Skribe/DSSSL + ;; `#:rest' argument can only appear last, which is not what Skribe/DSSSL ;; expect, hence `fix-rest-arg'. (define (fix-rest-arg args) (let loop ((args args) @@ -256,44 +267,34 @@ (Loop (cdr l)))))) - + ;;; ====================================================================== ;;; ;;; A C C E S S O R S ;;; ;;; ====================================================================== -;; SKRIBE-PATH -(define (skribe-path) *skribe-path*) - -(define (skribe-path-set! path) - (if (not (and (list? path) (every string? path))) - (skribe-error 'skribe-path-set! "Illegal path" path) - (set! *skribe-path* path))) -;; SKRIBE-IMAGE-PATH -(define (skribe-image-path) *skribe-image-path*) +(define %skribilo-load-path (list (skribilo-default-path) ".")) +(define %skribilo-image-path '(".")) +(define %skribilo-bib-path '(".")) +(define %skribilo-source-path '(".")) -(define (skribe-image-path-set! path) - (if (not (and (list? path) (every string? path))) - (skribe-error 'skribe-image-path-set! "Illegal path" path) - (set! *skribe-image-path* path))) +(define-macro (define-compatibility-accessors var oldname) + (let ((newname (symbol-append '%skribilo- var)) + (setter (symbol-append oldname '-set!))) + `(begin + (define (,oldname) ,newname) + (define (,setter path) + (if (not (and (list? path) (every string? path))) + (skribe-error ',setter "illegal path" path) + (set! ,newname path)))))) -;; SKRIBE-BIB-PATH -(define (skribe-bib-path) *skribe-bib-path*) +(define-compatibility-accessors load-path skribe-path) +(define-compatibility-accessors image-path skribe-image-path) +(define-compatibility-accessors bib-path skribe-bib-path) +(define-compatibility-accessors source-path skribe-source-path) -(define (skribe-bib-path-set! path) - (if (not (and (list? path) (every string? path))) - (skribe-error 'skribe-bib-path-set! "Illegal path" path) - (set! *skribe-bib-path* path))) - -;; SKRBE-SOURCE-PATH -(define (skribe-source-path) *skribe-source-path*) - -(define (skribe-source-path-set! path) - (if (not (and (list? path) (every string? path))) - (skribe-error 'skribe-source-path-set! "Illegal path" path) - (set! *skribe-source-path* path))) ;;; ====================================================================== @@ -346,6 +347,14 @@ (define find-runtime-type (lambda (obj) obj)) + +;;; +;;; Various things. +;;; + +(define (%procedure-arity proc) + (car (procedure-property proc 'arity))) + (define-macro (unwind-protect expr1 expr2) ;; This is no completely correct. `(dynamic-wind @@ -353,8 +362,8 @@ (lambda () ,expr1) (lambda () ,expr2))) -(define-macro (unless expr body) - `(if (not ,expr) ,body)) +(define-macro (unless condition . exprs) + `(if (not ,condition) (begin ,@exprs))) -(define-macro (when expr . exprs) - `(if ,expr (begin ,@exprs))) +(define-macro (when condition . exprs) + `(if ,condition (begin ,@exprs))) diff --git a/src/guile/skribilo/module.scm b/src/guile/skribilo/module.scm index 4d29f31..50c7b23 100644 --- a/src/guile/skribilo/module.scm +++ b/src/guile/skribilo/module.scm @@ -20,7 +20,8 @@ (define-module (skribilo module) :use-module (skribilo reader) - :use-module (skribilo eval) + :use-module (skribilo evaluator) + :use-module (skribilo debug) :use-module (ice-9 optargs)) ;;; Author: Ludovic Courtès @@ -43,7 +44,10 @@ ;; to actually create and read the module. (use-modules (skribilo module) (skribilo reader) - (skribilo eval) ;; `run-time-module' + (skribilo evaluator) ;; `run-time-module' + (skribilo engine) + (skribilo writer) + (skribilo types) (srfi srfi-1) (ice-9 optargs) @@ -53,26 +57,26 @@ (skribilo vars) (skribilo config)) - (use-syntax (skribilo lib)) ;; The `define' below results in a module-local definition. So the ;; definition of `read' in the `(guile-user)' module is left untouched. ;(define read ,(make-reader 'skribe)) ;; Everything is exported. - (define-macro (define . things) - (let* ((first (car things)) - (binding (cond ((symbol? first) first) - ((list? first) (car first)) - ((pair? first) (car first)) - (else - (error "define/skribe: bad formals" first))))) - `(begin - (define-public ,@things) - ;; Automatically push it to the run-time user module. -; (module-define! ,(run-time-module) -; (quote ,binding) ,binding) - ))))) +; (define-macro (define . things) +; (let* ((first (car things)) +; (binding (cond ((symbol? first) first) +; ((list? first) (car first)) +; ((pair? first) (car first)) +; (else +; (error "define/skribe: bad formals" first))))) +; `(begin +; (define-public ,@things) +; ;; Automatically push it to the run-time user module. +; ; (module-define! ,(run-time-module) +; ; (quote ,binding) ,binding) +; ))) + )) ;; Make it available to the top-level module. @@ -80,39 +84,44 @@ 'define-skribe-module define-skribe-module) +(define-public *skribe-core-modules* + '("utils" "api" "bib" "index" "param" "sui")) + + + +;; FIXME: This will eventually be replaced by the per-module reader thing in +;; Guile. (define-public (load-file-with-read file read module) - (with-input-from-file file - (lambda () + (with-debug 5 'load-file-with-read + (debug-item "loading " file) + + (with-input-from-file (search-path %load-path file) + (lambda () ; (format #t "load-file-with-read: ~a~%" read) - (let loop ((sexp (read)) - (result #f)) - (if (eof-object? sexp) - result - (begin + (let loop ((sexp (read)) + (result #f)) + (if (eof-object? sexp) + result + (begin ; (format #t "preparing to evaluate `~a'~%" sexp) - (loop (read) - (eval sexp module)))))))) + (loop (read) + (primitive-eval sexp))))))))) (define-public (load-skribilo-file file reader-name) (load-file-with-read file (make-reader reader-name) (current-module))) -(define-public *skribe-core-modules* - '("utils" "api" "bib" "index" "param" "sui")) - (define*-public (load-skribe-modules #:optional (debug? #f)) "Load the core Skribe modules, both in the @code{(skribilo skribe)} hierarchy and in @code{(run-time-module)}." (for-each (lambda (mod) - (if debug? - (format #t "loading skribe module `~a'...~%" mod)) - (load-skribilo-file (string-append "skribe/" mod ".scm") - 'skribe)) - *skribe-core-modules*) - (for-each (lambda (mod) + (format #t "~~ loading skribe module `~a'...~%" mod) + (load-skribilo-file (string-append "skribilo/skribe/" + mod ".scm") + 'skribe) (module-use! (run-time-module) - (resolve-interface (list skribilo skribe - (string->symbol - mod))))) + (resolve-module `(skribilo skribe + ,(string->symbol mod))))) *skribe-core-modules*)) + ;;; module.scm ends here diff --git a/src/guile/skribilo/output.scm b/src/guile/skribilo/output.scm index cc690ec..eeff397 100644 --- a/src/guile/skribilo/output.scm +++ b/src/guile/skribilo/output.scm @@ -1,24 +1,24 @@ ;;;; ;;;; output.stk -- Skribe Output Stage -;;;; +;;;; ;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> -;;;; -;;;; +;;;; +;;;; ;;;; This program is free software; you can redistribute it and/or modify ;;;; it under the terms of the GNU General Public License as published by ;;;; the Free Software Foundation; either version 2 of the License, or ;;;; (at your option) any later version. -;;;; +;;;; ;;;; This program is distributed in the hope that it will be useful, ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;;; GNU General Public License for more details. -;;;; +;;;; ;;;; You should have received a copy of the GNU General Public License ;;;; along with this program; if not, write to the Free Software -;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, ;;;; USA. -;;;; +;;;; ;;;; Author: Erick Gallesio [eg@essi.fr] ;;;; Creation date: 13-Aug-2003 18:42 (eg) ;;;; Last file update: 5-Mar-2004 10:32 (eg) @@ -29,8 +29,8 @@ (use-modules (skribilo debug) (skribilo types) -; (skribe engine) -; (skribe writer) +; (skribilo engine) + (skribilo writer) (oop goops)) @@ -47,7 +47,7 @@ (invoke (slot-ref w 'action) n e) (invoke (slot-ref w 'after) n e)))) - + (define (output node e . writer) (with-debug 3 'output @@ -135,7 +135,7 @@ (+ (- (char->integer c) (char->integer #\0)) (* 10 n)))))))) - + (let loop ((i 0)) (cond ((= i lf) diff --git a/src/guile/skribilo/reader.scm b/src/guile/skribilo/reader.scm index a149ab1..27c740b 100644 --- a/src/guile/skribilo/reader.scm +++ b/src/guile/skribilo/reader.scm @@ -21,7 +21,8 @@ (define-module (skribilo reader) :use-module (srfi srfi-9) ;; records :use-module (srfi srfi-17) ;; generalized `set!' - :export (%make-reader lookup-reader make-reader) + :export (%make-reader lookup-reader make-reader + %default-reader) :export-syntax (define-reader define-public-reader)) ;;; Author: Ludovic Courtès @@ -65,7 +66,7 @@ (define (lookup-reader name) "Look for a reader named @var{name} (a symbol) in the @code{(skribilo -readers)} module hierarchy. If no such reader was found, an error is +reader)} module hierarchy. If no such reader was found, an error is raised." (let ((m (resolve-module `(skribilo reader ,name)))) (if (module-bound? m 'reader-specification) @@ -78,5 +79,6 @@ raised." (make (reader:make spec))) (make))) +(define %default-reader (make-reader 'skribe)) ;;; reader.scm ends here diff --git a/src/guile/skribilo/resolve.scm b/src/guile/skribilo/resolve.scm index 2dc5e98..e59a2f8 100644 --- a/src/guile/skribilo/resolve.scm +++ b/src/guile/skribilo/resolve.scm @@ -50,11 +50,13 @@ (define (resolve! ast engine env) (with-debug 3 'resolve (debug-item "ast=" ast) - (fluid-let ((*unresolved* #f)) + (let ((*unresolved* (make-fluid))) + (fluid-set! *unresolved* #f) + (let Loop ((ast ast)) - (set! *unresolved* #f) + (fluid-set! *unresolved* #f) (let ((ast (do-resolve! ast engine env))) - (if *unresolved* + (if (fluid-ref *unresolved*) (Loop ast) ast)))))) diff --git a/src/guile/skribilo/runtime.scm b/src/guile/skribilo/runtime.scm index af76237..2642f7e 100644 --- a/src/guile/skribilo/runtime.scm +++ b/src/guile/skribilo/runtime.scm @@ -48,7 +48,7 @@ (skribilo verify) (skribilo resolve) (skribilo output) - (skribilo eval) + (skribilo evaluator) (oop goops)) @@ -195,7 +195,7 @@ to)))))) (define (convert-image file formats) - (let ((path (find-path file (skribe-image-path)))) + (let ((path (search-path (skribe-image-path) file))) (if (not path) (skribe-error 'convert-image (format "Can't find `~a' image file in path: " file) @@ -259,14 +259,17 @@ (display (if res (cadr res) ch) out))) (get-output-string out)))) +(define string->html + (%make-general-string-replace '((#\" """) (#\& "&") (#\< "<") + (#\> ">")))) (define (make-string-replace lst) (let ((l (sort lst (lambda (r1 r2) (char<? (car r1) (car r2)))))) (cond ((equal? l '((#\" """) (#\& "&") (#\< "<") (#\> ">"))) - string->html) + string->html) (else - (%make-general-string-replace lst))))) + (%make-general-string-replace lst))))) diff --git a/src/guile/skribilo/source.scm b/src/guile/skribilo/source.scm index e56f350..1e88d45 100644 --- a/src/guile/skribilo/source.scm +++ b/src/guile/skribilo/source.scm @@ -42,7 +42,7 @@ ;* source-read-lines ... */ ;*---------------------------------------------------------------------*/ (define (source-read-lines file start stop tab) - (let ((p (find-path file (skribe-source-path)))) + (let ((p (search-path (skribe-source-path) file))) (if (or (not (string? p)) (not (file-exists? p))) (skribe-error 'source (format "Can't find `~a' source file in path" file) @@ -119,7 +119,7 @@ ;* source-read-definition ... */ ;*---------------------------------------------------------------------*/ (define (source-read-definition file definition tab lang) - (let ((p (find-path file (skribe-source-path)))) + (let ((p (search-path (skribe-source-path) file))) (cond ((not (language-extractor lang)) (skribe-error 'source diff --git a/src/guile/skribilo/writer.scm b/src/guile/skribilo/writer.scm index 048dcfb..70ba817 100644 --- a/src/guile/skribilo/writer.scm +++ b/src/guile/skribilo/writer.scm @@ -1,24 +1,24 @@ ;;;; ;;;; writer.stk -- Skribe Writer Stuff -;;;; +;;;; ;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> -;;;; -;;;; +;;;; +;;;; ;;;; This program is free software; you can redistribute it and/or modify ;;;; it under the terms of the GNU General Public License as published by ;;;; the Free Software Foundation; either version 2 of the License, or ;;;; (at your option) any later version. -;;;; +;;;; ;;;; This program is distributed in the hope that it will be useful, ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;;;; GNU General Public License for more details. -;;;; +;;;; ;;;; You should have received a copy of the GNU General Public License ;;;; along with this program; if not, write to the Free Software -;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, ;;;; USA. -;;;; +;;;; ;;;; Author: Erick Gallesio [eg@essi.fr] ;;;; Creation date: 15-Sep-2003 22:21 (eg) ;;;; Last file update: 4-Mar-2004 10:48 (eg) @@ -31,8 +31,10 @@ (use-modules (skribilo debug) -; (skribilo engine) + (skribilo engine) (skribilo output) + (skribilo types) + (skribilo lib) (oop goops) (ice-9 optargs)) @@ -40,7 +42,7 @@ ;;;; ====================================================================== ;;;; -;;;; INVOKE +;;;; INVOKE ;;;; ;;;; ====================================================================== (define (invoke proc node e) @@ -56,7 +58,7 @@ ;;;; ====================================================================== ;;;; -;;;; LOOKUP-MARKUP-WRITER +;;;; LOOKUP-MARKUP-WRITER ;;;; ;;;; ====================================================================== (define (lookup-markup-writer node e) @@ -76,7 +78,7 @@ ;;;; ====================================================================== ;;;; -;;;; MAKE-WRITER-PREDICATE +;;;; MAKE-WRITER-PREDICATE ;;;; ;;;; ====================================================================== (define (make-writer-predicate markup predicate class) @@ -104,26 +106,55 @@ ;;;; ====================================================================== ;;;; -;;;; MARKUP-WRITER +;;;; MARKUP-WRITER ;;;; ;;;; ====================================================================== -(define* (markup-writer markup #:optional engine +; (define-macro (lambda** arglist . body) +; (let ((parse-arglist (module-ref (resolve-module '(ice-9 optargs)) +; 'parse-arglist))) +; (parse-arglist +; arglist +; (lambda (mandatory-args optionals keys aok? rest-arg) +; (let ((l**-rest-arg (gensym "L**-rest")) +; (l**-loop (gensym "L**-loop"))) +; `(lambda (,@mandatory-args . ,l**-rest-arg) +; `(let ,l**-loop ((,l**-rest-arg ,l**-rest-arg) +; (,rest-arg '()) +; ,@optionals +; ,@keys) +; (if (null? ,l**-rest-arg) +; (begin +; ,@body) + +(define* (markup-writer markup ;; #:optional (engine #f) #:key (predicate #f) (class #f) (options '()) - (validate #f) - (before #f) (action 'unspecified) (after #f)) - (let ((e (or engine (default-engine)))) + (validate #f) + (before #f) + (action 'unspecified) + (after #f) + #:rest engine) + ;;; FIXME: `lambda*' sucks and fails when both optional arguments and + ;;; keyword arguments are used together. In particular, if ENGINE is not + ;;; specified by the caller but other keyword arguments are specified, it + ;;; will consider the value of ENGINE to be the first keyword found. + +; (let ((e (or engine (default-engine)))) + (let ((e (or (and (list? engine) + (not (keyword? (car engine)))) + (default-engine)))) + (cond ((and (not (symbol? markup)) (not (eq? markup #t))) - (skribe-error 'markup-writer "Illegal markup" markup)) + (skribe-error 'markup-writer "illegal markup" markup)) ((not (engine? e)) - (skribe-error 'markup-writer "Illegal engine" e)) + (skribe-error 'markup-writer "illegal engine" e)) ((and (not predicate) (not class) (null? options) (not before) (eq? action 'unspecified) (not after)) - (skribe-error 'markup-writer "Illegal writer" markup)) + (skribe-error 'markup-writer "illegal writer" markup)) (else (let ((m (make-writer-predicate markup predicate class)) (ac (if (eq? action 'unspecified) @@ -135,35 +166,35 @@ ;;;; ====================================================================== ;;;; -;;;; MARKUP-WRITER-GET +;;;; MARKUP-WRITER-GET ;;;; ;;;; ====================================================================== (define* (markup-writer-get markup :optional engine :key (class #f) (pred #f)) (let ((e (or engine (default-engine)))) (cond ((not (symbol? markup)) - (skribe-error 'markup-writer-get "Illegal symbol" markup)) + (skribe-error 'markup-writer-get "Illegal symbol" markup)) ((not (engine? e)) - (skribe-error 'markup-writer-get "Illegal engine" e)) + (skribe-error 'markup-writer-get "Illegal engine" e)) (else (let liip ((e e)) (let loop ((w* (slot-ref e 'writers))) (cond ((pair? w*) - (if (and (eq? (writer-ident (car w*)) markup) + (if (and (eq? (writer-ident (car w*)) markup) (equal? (writer-class (car w*)) class) (or (unspecified? pred) (eq? (slot-ref (car w*) 'upred) pred))) (car w*) (loop (cdr w*)))) ((engine? (slot-ref e 'delegate)) - (liip (slot-ref e 'delegate))) + (liip (slot-ref e 'delegate))) (else - #f)))))))) + #f)))))))) ;;;; ====================================================================== ;;;; -;;;; MARKUP-WRITER-GET* +;;;; MARKUP-WRITER-GET* ;;;; ;;;; ====================================================================== @@ -194,16 +225,16 @@ ;;; ====================================================================== ;;;; -;;;; COPY-MARKUP-WRITER +;;;; COPY-MARKUP-WRITER ;;;; ;;;; ====================================================================== (define* (copy-markup-writer markup old-engine :optional new-engine - :key (predicate 'unspecified) - (class 'unspecified) + :key (predicate 'unspecified) + (class 'unspecified) (options 'unspecified) - (validate 'unspecified) - (before 'unspecified) - (action 'unspecified) + (validate 'unspecified) + (before 'unspecified) + (action 'unspecified) (after 'unspecified)) (let ((old (markup-writer-get markup old-engine)) (new-engine (or new-engine old-engine))) |