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author | Ludovic Court`es | 2005-11-02 10:08:38 +0000 |
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committer | Ludovic Court`es | 2005-11-02 10:08:38 +0000 |
commit | b76d5e1b252967521f210eac10ddbf089dde8c6a (patch) | |
tree | 00fc81c51256991c04799d79a749bbdd5b9fad30 /legacy/bigloo/lib.bgl | |
parent | ba63b8d4780428d9f63f6ace7f49361b77401112 (diff) | |
parent | f553cb65b157b6df9563cefa593902d59301461b (diff) | |
download | skribilo-b76d5e1b252967521f210eac10ddbf089dde8c6a.tar.gz skribilo-b76d5e1b252967521f210eac10ddbf089dde8c6a.tar.lz skribilo-b76d5e1b252967521f210eac10ddbf089dde8c6a.zip |
Cleaned up the source tree and the installation process.
Patches applied:
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-6
Cosmetic changes.
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-7
Removed useless files, integrated packages.
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-8
Removed useless files, integrated packages.
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-9
Moved the STkLos and Bigloo code to `legacy'.
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-10
Installed Autoconf/Automake machinery. Fixed a few things.
* lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-11
Changes related to source-highlighting and to the manual.
git-archimport-id: lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-10
Diffstat (limited to 'legacy/bigloo/lib.bgl')
-rw-r--r-- | legacy/bigloo/lib.bgl | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/legacy/bigloo/lib.bgl b/legacy/bigloo/lib.bgl new file mode 100644 index 0000000..6dd6d37 --- /dev/null +++ b/legacy/bigloo/lib.bgl @@ -0,0 +1,340 @@ +;*=====================================================================*/ +;* serrano/prgm/project/skribe/src/bigloo/lib.bgl */ +;* ------------------------------------------------------------- */ +;* Author : Manuel Serrano */ +;* Creation : Wed Jul 23 12:48:11 2003 */ +;* Last change : Wed Dec 1 14:27:57 2004 (serrano) */ +;* Copyright : 2003-04 Manuel Serrano */ +;* ------------------------------------------------------------- */ +;* The Skribe runtime (i.e., the style user functions). */ +;* ------------------------------------------------------------- */ +;* Implementation: @label lib@ */ +;* bigloo: @path ../common/lib.scm@ */ +;*=====================================================================*/ + +;*---------------------------------------------------------------------*/ +;* The module */ +;*---------------------------------------------------------------------*/ +(module skribe_lib + + (include "debug.sch") + + (import skribe_types + skribe_eval + skribe_param + skribe_output + skribe_engine) + + (export (markup-option ::%markup ::obj) + (markup-option-add! ::%markup ::obj ::obj) + (markup-class ::%markup) + + (container-env-get ::%container ::symbol) + (container-search-down::pair-nil ::procedure ::%container) + (search-down::pair-nil ::procedure ::obj) + + (find-markup-ident::pair-nil ::bstring) + + (find-down::pair-nil ::procedure ::obj) + (find1-down::obj ::procedure ::obj) + (find-up::pair-nil ::procedure ::obj) + (find1-up::obj ::procedure ::obj) + + (ast-document ::%ast) + (ast-chapter ::%ast) + (ast-section ::%ast) + + (the-body ::pair-nil) + (the-options ::pair-nil . rest) + + (list-split::pair-nil ::pair-nil ::int . ::obj) + + (generic ast->string::bstring ::obj) + + (strip-ref-base ::bstring) + (ast->file-location ::%ast) + + (convert-image ::bstring ::pair-nil) + + (make-string-replace ::pair-nil) + (string-canonicalize::bstring ::bstring) + (inline unspecified?::bool ::obj))) + +;*---------------------------------------------------------------------*/ +;* markup-option ... */ +;*---------------------------------------------------------------------*/ +(define (markup-option m opt) + (if (%markup? m) + (with-access::%markup m (options) + (let ((c (assq opt options))) + (and (pair? c) (pair? (cdr c)) (cadr c)))) + (skribe-type-error 'markup-option "Illegal markup:" m "markup"))) + +;*---------------------------------------------------------------------*/ +;* markup-option-add! ... */ +;*---------------------------------------------------------------------*/ +(define (markup-option-add! m opt val) + (if (%markup? m) + (with-access::%markup m (options) + (set! options (cons (list opt val) options))) + (skribe-type-error 'markup-option "Illegal markup:" m "markup"))) + +;*---------------------------------------------------------------------*/ +;* markup-class ... */ +;*---------------------------------------------------------------------*/ +(define (markup-class m) + (%markup-class m)) + +;*---------------------------------------------------------------------*/ +;* container-env-get ... */ +;*---------------------------------------------------------------------*/ +(define (container-env-get m key) + (with-access::%container m (env) + (let ((c (assq key env))) + (and (pair? c) (cadr c))))) + +;*---------------------------------------------------------------------*/ +;* strip-ref-base ... */ +;*---------------------------------------------------------------------*/ +(define (strip-ref-base file) + (if (not (string? *skribe-ref-base*)) + file + (let ((l (string-length *skribe-ref-base*))) + (cond + ((not (>fx (string-length file) (+fx l 2))) + file) + ((not (substring=? file *skribe-ref-base* l)) + file) + ((not (char=? (string-ref file l) (file-separator))) + file) + (else + (substring file (+fx l 1) (string-length file))))))) + +;*---------------------------------------------------------------------*/ +;* ast->file-location ... */ +;*---------------------------------------------------------------------*/ +(define (ast->file-location ast) + (let ((l (ast-loc ast))) + (if (location? l) + (format "~a:~a" (location-file l) (location-pos l)) + ""))) + +;*---------------------------------------------------------------------*/ +;* builtin-convert-image ... */ +;*---------------------------------------------------------------------*/ +(define (builtin-convert-image from fmt dir) + (let* ((s (suffix from)) + (f (string-append (prefix (basename from)) "." fmt)) + (to (make-file-name dir f))) + (cond + ((string=? s fmt) + to) + ((file-exists? to) + to) + (else + (let ((c (if (string=? s "fig") + (string-append "fig2dev -L " fmt " " from " > " to) + (string-append "convert " from " " to)))) + (cond + ((>fx *skribe-verbose* 1) + (fprint (current-error-port) + " [converting image: " from " (" c ")]")) + ((>fx *skribe-verbose* 0) + (fprint (current-error-port) + " [converting image: " from "]"))) + (if (=fx (system c) 0) to #f)))))) + +;*---------------------------------------------------------------------*/ +;* convert-image ... */ +;*---------------------------------------------------------------------*/ +(define (convert-image file formats) + (let ((path (find-file/path file (skribe-image-path)))) + (if (not (string? path)) + (skribe-error 'image + (format "Can't find `~a' image file in path: " file) + (skribe-image-path)) + (let ((suf (suffix file))) + (if (member suf formats) + (let* ((dir (if (string? *skribe-dest*) + (dirname *skribe-dest*) + #f))) + (if dir + (let ((dest (basename path))) + (copy-file path (make-file-name dir dest)) + dest) + path)) + (let loop ((fmts formats)) + (if (null? fmts) + #f + (let* ((dir (if (string? *skribe-dest*) + (dirname *skribe-dest*) + ".")) + (p (builtin-convert-image path (car fmts) dir))) + (if (string? p) + p + (loop (cdr fmts))))))))))) + +;*---------------------------------------------------------------------*/ +;* html-string ... */ +;*---------------------------------------------------------------------*/ +(define (html-string str) + (let ((len (string-length str))) + (let loop ((r 0) + (nlen len)) + (if (=fx r len) + (if (=fx nlen len) + str + (let ((res (make-string nlen))) + (let loop ((r 0) + (w 0)) + (if (=fx w nlen) + res + (let ((c (string-ref-ur str r))) + (case c + ((#\<) + (blit-string! "<" 0 res w 4) + (loop (+fx r 1) (+fx w 4))) + ((#\>) + (blit-string! ">" 0 res w 4) + (loop (+fx r 1) (+fx w 4))) + ((#\&) + (blit-string! "&" 0 res w 5) + (loop (+fx r 1) (+fx w 5))) + ((#\") + (blit-string! """ 0 res w 6) + (loop (+fx r 1) (+fx w 6))) + (else + (string-set! res w c) + (loop (+fx r 1) (+fx w 1))))))))) + (case (string-ref-ur str r) + ((#\< #\>) + (loop (+fx r 1) (+fx nlen 3))) + ((#\&) + (loop (+fx r 1) (+fx nlen 4))) + ((#\") + (loop (+fx r 1) (+fx nlen 5))) + (else + (loop (+fx r 1) nlen))))))) + +;*---------------------------------------------------------------------*/ +;* make-generic-string-replace ... */ +;*---------------------------------------------------------------------*/ +(define (make-generic-string-replace lst) + (lambda (str) + (let ((len (string-length str))) + (let loop ((r 0) + (nlen len)) + (if (=fx r len) + (let ((res (make-string nlen))) + (let loop ((r 0) + (w 0)) + (if (=fx w nlen) + res + (let* ((c (string-ref-ur str r)) + (p (assq c lst))) + (if (pair? p) + (let ((pl (string-length (cadr p)))) + (blit-string! (cadr p) 0 res w pl) + (loop (+fx r 1) (+fx w pl))) + (begin + (string-set! res w c) + (loop (+fx r 1) (+fx w 1)))))))) + (let* ((c (string-ref-ur str r)) + (p (assq c lst))) + (if (pair? p) + (loop (+fx r 1) + (+fx nlen (-fx (string-length (cadr p)) 1))) + (loop (+fx r 1) + nlen)))))))) + +;*---------------------------------------------------------------------*/ +;* make-string-replace ... */ +;*---------------------------------------------------------------------*/ +(define (make-string-replace lst) + (let ((l (sort lst (lambda (r1 r2) (char<? (car r1) (car r2)))))) + (cond + ((equal? l '((#\" """) (#\& "&") (#\< "<") (#\> ">"))) + html-string) + (else + (make-generic-string-replace lst))))) + +;*---------------------------------------------------------------------*/ +;* ast->string ... */ +;*---------------------------------------------------------------------*/ +(define-generic (ast->string ast) + (cond + ((string? ast) + ast) + ((number? ast) + (number->string ast)) + ((pair? ast) + (let* ((t (map ast->string ast)) + (res (make-string + (apply + -1 (length t) (map string-length t)) + #\space))) + (let loop ((t t) + (w 0)) + (if (null? t) + res + (let ((l (string-length (car t)))) + (blit-string! (car t) 0 res w l) + (loop (cdr t) (+ w l 1))))))) + (else + ""))) + +;*---------------------------------------------------------------------*/ +;* ast->string ::%node ... */ +;*---------------------------------------------------------------------*/ +(define-method (ast->string ast::%node) + (ast->string (%node-body ast))) + +;*---------------------------------------------------------------------*/ +;* string-canonicalize ... */ +;*---------------------------------------------------------------------*/ +(define (string-canonicalize old) + (let* ((l (string-length old)) + (new (make-string l))) + (let loop ((r 0) + (w 0) + (s #f)) + (cond + ((=fx r l) + (cond + ((=fx w 0) + "") + ((char-whitespace? (string-ref new (-fx w 1))) + (substring new 0 (-fx w 1))) + ((=fx w r) + new) + (else + (substring new 0 w)))) + ((char-whitespace? (string-ref old r)) + (if s + (loop (+fx r 1) w #t) + (begin + (string-set! new w #\-) + (loop (+fx r 1) (+fx w 1) #t)))) + ((or (char=? (string-ref old r) #\#) + (char=? (string-ref old r) #\,) + (>= (char->integer (string-ref old r)) #x7f)) + (string-set! new w #\-) + (loop (+fx r 1) (+fx w 1) #t)) + (else + (string-set! new w (string-ref old r)) + (loop (+fx r 1) (+fx w 1) #f)))))) + +;*---------------------------------------------------------------------*/ +;* unspecified? ... */ +;*---------------------------------------------------------------------*/ +(define-inline (unspecified? obj) + (eq? obj #unspecified)) + +;*---------------------------------------------------------------------*/ +;* base */ +;* ------------------------------------------------------------- */ +;* A base engine must pre-exist before anything is loaded. In */ +;* particular, this dummy base engine is used to load the */ +;* actual definition of base. */ +;*---------------------------------------------------------------------*/ +(make-engine 'base :version 'bootstrap) + |