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-rw-r--r--ChangeLog78
-rw-r--r--arch-config5
-rw-r--r--doc/user/user.skb2
-rw-r--r--src/guile/skribilo/ast.scm2
-rw-r--r--src/guile/skribilo/coloring/Makefile.am16
-rw-r--r--src/guile/skribilo/coloring/c-lex.l.scm1225
-rw-r--r--src/guile/skribilo/coloring/lisp-lex.l53
-rw-r--r--src/guile/skribilo/coloring/lisp-lex.l.scm1249
-rw-r--r--src/guile/skribilo/coloring/lisp.scm108
-rw-r--r--src/guile/skribilo/coloring/xml-lex.l.scm1221
-rw-r--r--src/guile/skribilo/prog.scm6
-rw-r--r--src/guile/skribilo/source.scm11
12 files changed, 3885 insertions, 91 deletions
diff --git a/ChangeLog b/ChangeLog
index a4d8ec6..e410a82 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,84 @@
# arch-tag: automatic-ChangeLog--lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2
#
+2006-02-10 17:19:34 GMT Ludovic Courtes <ludovic.courtes@laas.fr> patch-33
+
+ Summary:
+ Fixed syntax highlighting thanks to SILex.
+ Revision:
+ skribilo--devel--1.2--patch-33
+
+ * arch-config: New file.
+
+ * src/guile/skribilo/coloring/c-lex.l.scm: New.
+
+ * src/guile/skribilo/coloring/lisp-lex.l.scm: New.
+
+ * src/guile/skribilo/coloring/xml-lex.l.scm: New.
+
+ * doc/user/user.skb: Include `prgm.skb' (works now).
+
+ * src/guile/skribilo/ast.scm: Export `node-body'.
+
+ * src/guile/skribilo/coloring/Makefile.am (dist_guilemodule_DATA): Added
+ the SILex-generated files.
+ (%.l.scm): New rule.
+
+ * src/guile/skribilo/coloring/lisp-lex.l: Use the SRFI-39 parameters.
+
+ * src/guile/skribilo/coloring/lisp.scm: Use SRFI-39 parameters instead of
+ fluids. Load `lisp-lex.l.scm'.
+
+ * src/guile/skribilo/prog.scm: Autoload `ast' upon `node-body' too.
+ (make-line-mark): Use `hash-set!'.
+ (resolve-line): Use `hash-ref'.
+
+ * src/guile/skribilo/source.scm (source-read-lines): Use
+ `string-prefix-length' instead of `substring=?'.
+
+ new files:
+ arch-config
+ src/guile/skribilo/coloring/.arch-ids/c-lex.l.scm.id
+ src/guile/skribilo/coloring/.arch-ids/lisp-lex.l.scm.id
+ src/guile/skribilo/coloring/.arch-ids/xml-lex.l.scm.id
+ src/guile/skribilo/coloring/c-lex.l.scm
+ src/guile/skribilo/coloring/lisp-lex.l.scm
+ src/guile/skribilo/coloring/xml-lex.l.scm
+
+ modified files:
+ ChangeLog doc/user/user.skb src/guile/skribilo/ast.scm
+ src/guile/skribilo/coloring/Makefile.am
+ src/guile/skribilo/coloring/lisp-lex.l
+ src/guile/skribilo/coloring/lisp.scm
+ src/guile/skribilo/prog.scm src/guile/skribilo/source.scm
+
+
+2006-02-10 14:44:59 GMT Ludovic Courtes <ludovic.courtes@laas.fr> patch-32
+
+ Summary:
+ Merge from lcourtes@laas.fr--2004-libre
+ Revision:
+ skribilo--devel--1.2--patch-32
+
+ Patches applied:
+
+ * lcourtes@laas.fr--2004-libre/skribilo--devel--1.2 (patch 37-40)
+
+ - Merge from lcourtes@laas.fr--2005-mobile
+ - First time the user manual is compiled to HTML.
+ - Added support for subsections and subsubsections in the outline reader.
+ - Outline reader: added support to parse lists.
+
+ modified files:
+ ChangeLog src/guile/skribilo/reader/outline.scm
+
+ new patches:
+ lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-37
+ lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-38
+ lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-39
+ lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--patch-40
+
+
2006-01-31 23:23:15 GMT Ludovic Courtes <ludovic.courtes@laas.fr> patch-31
Summary:
diff --git a/arch-config b/arch-config
new file mode 100644
index 0000000..e7aa342
--- /dev/null
+++ b/arch-config
@@ -0,0 +1,5 @@
+# GNU Arch configuration to build the thing.
+
+./src/guile/silex lcourtes@laas.fr--2005-libre/silex--dube--1.0
+
+# arch-tag: bdeb0fe5-6cac-4ad3-b6a6-7fd2197a76c6
diff --git a/doc/user/user.skb b/doc/user/user.skb
index 0c74e66..f4f6849 100644
--- a/doc/user/user.skb
+++ b/doc/user/user.skb
@@ -115,7 +115,7 @@ as HTML, Info pages, man pages, Postscript, etc.]))))
(include "bib.skb")
;;; Computer programs
-;;(include "prgm.skb")
+(include "prgm.skb")
;;; Standard Library
(include "lib.skb")
diff --git a/src/guile/skribilo/ast.scm b/src/guile/skribilo/ast.scm
index ff61ff7..1856389 100644
--- a/src/guile/skribilo/ast.scm
+++ b/src/guile/skribilo/ast.scm
@@ -29,7 +29,7 @@
<command> command? command-fmt command-body
<unresolved> unresolved? unresolved-proc
<handle> handle? handle-ast handle-body
- <node> node? node-options node-loc
+ <node> node? node-options node-loc node-body
<processor> processor? processor-combinator processor-engine
<markup> markup? bind-markup! markup-options is-markup?
diff --git a/src/guile/skribilo/coloring/Makefile.am b/src/guile/skribilo/coloring/Makefile.am
index c8f9242..b952237 100644
--- a/src/guile/skribilo/coloring/Makefile.am
+++ b/src/guile/skribilo/coloring/Makefile.am
@@ -1,2 +1,16 @@
guilemoduledir = $(GUILE_SITE)/skribilo/coloring
-dist_guilemodule_DATA = c.scm lisp.scm xml.scm
+dist_guilemodule_DATA = c.scm lisp.scm xml.scm \
+ lisp-lex.l.scm xml-lex.l.scm c-lex.l.scm
+
+
+EXTRA_DIST = lisp-lex.l xml-lex.l c-lex.l
+
+# Building the lexers with SILex. You must previously run
+# `tla build-config ./arch-config' for this to run.
+#
+# Note: Those files should normally be part of the distribution, making
+# this rule useless to the user.
+%.l.scm: %.l
+ $(GUILE) -L $(top_srcdir)/src/guile/silex \
+ -c '(load-from-path "lex.scm") (lex "$^" "$@")'
+
diff --git a/src/guile/skribilo/coloring/c-lex.l.scm b/src/guile/skribilo/coloring/c-lex.l.scm
new file mode 100644
index 0000000..c9129cf
--- /dev/null
+++ b/src/guile/skribilo/coloring/c-lex.l.scm
@@ -0,0 +1,1225 @@
+; *** This file starts with a copy of the file multilex.scm ***
+; SILex - Scheme Implementation of Lex
+; Copyright (C) 2001 Danny Dube'
+;
+; 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.
+
+;
+; Gestion des Input Systems
+; Fonctions a utiliser par l'usager:
+; lexer-make-IS, lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+;
+
+; Taille initiale par defaut du buffer d'entree
+(define lexer-init-buffer-len 1024)
+
+; Numero du caractere newline
+(define lexer-integer-newline (char->integer #\newline))
+
+; Constructeur d'IS brut
+(define lexer-raw-IS-maker
+ (lambda (buffer read-ptr input-f counters)
+ (let ((input-f input-f) ; Entree reelle
+ (buffer buffer) ; Buffer
+ (buflen (string-length buffer))
+ (read-ptr read-ptr)
+ (start-ptr 1) ; Marque de debut de lexeme
+ (start-line 1)
+ (start-column 1)
+ (start-offset 0)
+ (end-ptr 1) ; Marque de fin de lexeme
+ (point-ptr 1) ; Le point
+ (user-ptr 1) ; Marque de l'usager
+ (user-line 1)
+ (user-column 1)
+ (user-offset 0)
+ (user-up-to-date? #t)) ; Concerne la colonne seul.
+ (letrec
+ ((start-go-to-end-none ; Fonctions de depl. des marques
+ (lambda ()
+ (set! start-ptr end-ptr)))
+ (start-go-to-end-line
+ (lambda ()
+ (let loop ((ptr start-ptr) (line start-line))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1))
+ (loop (+ ptr 1) line))))))
+ (start-go-to-end-all
+ (lambda ()
+ (set! start-offset (+ start-offset (- end-ptr start-ptr)))
+ (let loop ((ptr start-ptr)
+ (line start-line)
+ (column start-column))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1) 1)
+ (loop (+ ptr 1) line (+ column 1)))))))
+ (start-go-to-user-none
+ (lambda ()
+ (set! start-ptr user-ptr)))
+ (start-go-to-user-line
+ (lambda ()
+ (set! start-ptr user-ptr)
+ (set! start-line user-line)))
+ (start-go-to-user-all
+ (lambda ()
+ (set! start-line user-line)
+ (set! start-offset user-offset)
+ (if user-up-to-date?
+ (begin
+ (set! start-ptr user-ptr)
+ (set! start-column user-column))
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1))))))))
+ (end-go-to-point
+ (lambda ()
+ (set! end-ptr point-ptr)))
+ (point-go-to-start
+ (lambda ()
+ (set! point-ptr start-ptr)))
+ (user-go-to-start-none
+ (lambda ()
+ (set! user-ptr start-ptr)))
+ (user-go-to-start-line
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)))
+ (user-go-to-start-all
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)
+ (set! user-column start-column)
+ (set! user-offset start-offset)
+ (set! user-up-to-date? #t)))
+ (init-lexeme-none ; Debute un nouveau lexeme
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-none))
+ (point-go-to-start)))
+ (init-lexeme-line
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-line))
+ (point-go-to-start)))
+ (init-lexeme-all
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-all))
+ (point-go-to-start)))
+ (get-start-line ; Obtention des stats du debut du lxm
+ (lambda ()
+ start-line))
+ (get-start-column
+ (lambda ()
+ start-column))
+ (get-start-offset
+ (lambda ()
+ start-offset))
+ (peek-left-context ; Obtention de caracteres (#f si EOF)
+ (lambda ()
+ (char->integer (string-ref buffer (- start-ptr 1)))))
+ (peek-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (char->integer (string-ref buffer point-ptr))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (read-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (let ((c (string-ref buffer point-ptr)))
+ (set! point-ptr (+ point-ptr 1))
+ (char->integer c))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (set! point-ptr read-ptr)
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (get-start-end-text ; Obtention du lexeme
+ (lambda ()
+ (substring buffer start-ptr end-ptr)))
+ (get-user-line-line ; Fonctions pour l'usager
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ user-line))
+ (get-user-line-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-line))
+ (get-user-column-all
+ (lambda ()
+ (cond ((< user-ptr start-ptr)
+ (user-go-to-start-all)
+ user-column)
+ (user-up-to-date?
+ user-column)
+ (else
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! user-column column)
+ (set! user-up-to-date? #t)
+ column)
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1)))))))))
+ (get-user-offset-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-offset))
+ (user-getc-none
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-none))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-line
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-ungetc-none
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (set! user-ptr (- user-ptr 1)))))
+ (user-ungetc-line
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (set! user-line (- user-line 1))))))))
+ (user-ungetc-all
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (- user-line 1))
+ (set! user-up-to-date? #f))
+ (set! user-column (- user-column 1)))
+ (set! user-offset (- user-offset 1)))))))
+ (reorganize-buffer ; Decaler ou agrandir le buffer
+ (lambda ()
+ (if (< (* 2 start-ptr) buflen)
+ (let* ((newlen (* 2 buflen))
+ (newbuf (make-string newlen))
+ (delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! newbuf
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! buffer newbuf)
+ (set! buflen newlen)
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))
+ (let ((delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! buffer
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))))))
+ (list (cons 'start-go-to-end
+ (cond ((eq? counters 'none) start-go-to-end-none)
+ ((eq? counters 'line) start-go-to-end-line)
+ ((eq? counters 'all ) start-go-to-end-all)))
+ (cons 'end-go-to-point
+ end-go-to-point)
+ (cons 'init-lexeme
+ (cond ((eq? counters 'none) init-lexeme-none)
+ ((eq? counters 'line) init-lexeme-line)
+ ((eq? counters 'all ) init-lexeme-all)))
+ (cons 'get-start-line
+ get-start-line)
+ (cons 'get-start-column
+ get-start-column)
+ (cons 'get-start-offset
+ get-start-offset)
+ (cons 'peek-left-context
+ peek-left-context)
+ (cons 'peek-char
+ peek-char)
+ (cons 'read-char
+ read-char)
+ (cons 'get-start-end-text
+ get-start-end-text)
+ (cons 'get-user-line
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) get-user-line-line)
+ ((eq? counters 'all ) get-user-line-all)))
+ (cons 'get-user-column
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-column-all)))
+ (cons 'get-user-offset
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-offset-all)))
+ (cons 'user-getc
+ (cond ((eq? counters 'none) user-getc-none)
+ ((eq? counters 'line) user-getc-line)
+ ((eq? counters 'all ) user-getc-all)))
+ (cons 'user-ungetc
+ (cond ((eq? counters 'none) user-ungetc-none)
+ ((eq? counters 'line) user-ungetc-line)
+ ((eq? counters 'all ) user-ungetc-all))))))))
+
+; Construit un Input System
+; Le premier parametre doit etre parmi "port", "procedure" ou "string"
+; Prend un parametre facultatif qui doit etre parmi
+; "none", "line" ou "all"
+(define lexer-make-IS
+ (lambda (input-type input . largs)
+ (let ((counters-type (cond ((null? largs)
+ 'line)
+ ((memq (car largs) '(none line all))
+ (car largs))
+ (else
+ 'line))))
+ (cond ((and (eq? input-type 'port) (input-port? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f (lambda () (read-char input))))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'procedure) (procedure? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f input))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'string) (string? input))
+ (let* ((buffer (string-append (string #\newline) input))
+ (read-ptr (string-length buffer))
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ (else
+ (let* ((buffer (string #\newline))
+ (read-ptr 1)
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))))))
+
+; Les fonctions:
+; lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+(define lexer-get-func-getc
+ (lambda (IS) (cdr (assq 'user-getc IS))))
+(define lexer-get-func-ungetc
+ (lambda (IS) (cdr (assq 'user-ungetc IS))))
+(define lexer-get-func-line
+ (lambda (IS) (cdr (assq 'get-user-line IS))))
+(define lexer-get-func-column
+ (lambda (IS) (cdr (assq 'get-user-column IS))))
+(define lexer-get-func-offset
+ (lambda (IS) (cdr (assq 'get-user-offset IS))))
+
+;
+; Gestion des lexers
+;
+
+; Fabrication de lexer a partir d'arbres de decision
+(define lexer-make-tree-lexer
+ (lambda (tables IS)
+ (letrec
+ (; Contenu de la table
+ (counters-type (vector-ref tables 0))
+ (<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-actions (vector-ref tables 3))
+ (table-nl-start (vector-ref tables 5))
+ (table-no-nl-start (vector-ref tables 6))
+ (trees-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8))
+
+ ; Contenu du IS
+ (IS-start-go-to-end (cdr (assq 'start-go-to-end IS)))
+ (IS-end-go-to-point (cdr (assq 'end-go-to-point IS)))
+ (IS-init-lexeme (cdr (assq 'init-lexeme IS)))
+ (IS-get-start-line (cdr (assq 'get-start-line IS)))
+ (IS-get-start-column (cdr (assq 'get-start-column IS)))
+ (IS-get-start-offset (cdr (assq 'get-start-offset IS)))
+ (IS-peek-left-context (cdr (assq 'peek-left-context IS)))
+ (IS-peek-char (cdr (assq 'peek-char IS)))
+ (IS-read-char (cdr (assq 'read-char IS)))
+ (IS-get-start-end-text (cdr (assq 'get-start-end-text IS)))
+ (IS-get-user-line (cdr (assq 'get-user-line IS)))
+ (IS-get-user-column (cdr (assq 'get-user-column IS)))
+ (IS-get-user-offset (cdr (assq 'get-user-offset IS)))
+ (IS-user-getc (cdr (assq 'user-getc IS)))
+ (IS-user-ungetc (cdr (assq 'user-ungetc IS)))
+
+ ; Resultats
+ (<<EOF>>-action #f)
+ (<<ERROR>>-action #f)
+ (rules-actions #f)
+ (states #f)
+ (final-lexer #f)
+
+ ; Gestion des hooks
+ (hook-list '())
+ (add-hook
+ (lambda (thunk)
+ (set! hook-list (cons thunk hook-list))))
+ (apply-hooks
+ (lambda ()
+ (let loop ((l hook-list))
+ (if (pair? l)
+ (begin
+ ((car l))
+ (loop (cdr l)))))))
+
+ ; Preparation des actions
+ (set-action-statics
+ (lambda (pre-action)
+ (pre-action final-lexer IS-user-getc IS-user-ungetc)))
+ (prepare-special-action-none
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda ()
+ (action "")))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-line
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline)
+ (action "" yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-all
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (action "" yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-special-action-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-special-action-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-special-action-all pre-action)))))
+ (prepare-action-yytext-none
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-line
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-all
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline yycolumn yyoffset))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-yytext-all pre-action)))))
+ (prepare-action-no-yytext-none
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (start-go-to-end)
+ (action)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-line
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (start-go-to-end)
+ (action yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-all
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (start-go-to-end)
+ (action yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-no-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-no-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-no-yytext-all pre-action)))))
+
+ ; Fabrique les fonctions de dispatch
+ (prepare-dispatch-err
+ (lambda (leaf)
+ (lambda (c)
+ #f)))
+ (prepare-dispatch-number
+ (lambda (leaf)
+ (let ((state-function #f))
+ (let ((result
+ (lambda (c)
+ state-function))
+ (hook
+ (lambda ()
+ (set! state-function (vector-ref states leaf)))))
+ (add-hook hook)
+ result))))
+ (prepare-dispatch-leaf
+ (lambda (leaf)
+ (if (eq? leaf 'err)
+ (prepare-dispatch-err leaf)
+ (prepare-dispatch-number leaf))))
+ (prepare-dispatch-<
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 1))
+ (right-tree (list-ref tree 2)))
+ (let ((bound (list-ref tree 0))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (< c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-=
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 2))
+ (right-tree (list-ref tree 3)))
+ (let ((bound (list-ref tree 1))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (= c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-tree
+ (lambda (tree)
+ (cond ((not (pair? tree))
+ (prepare-dispatch-leaf tree))
+ ((eq? (car tree) '=)
+ (prepare-dispatch-= tree))
+ (else
+ (prepare-dispatch-< tree)))))
+ (prepare-dispatch
+ (lambda (tree)
+ (let ((dicho-func (prepare-dispatch-tree tree)))
+ (lambda (c)
+ (and c (dicho-func c))))))
+
+ ; Fabrique les fonctions de transition (read & go) et (abort)
+ (prepare-read-n-go
+ (lambda (tree)
+ (let ((dispatch-func (prepare-dispatch tree))
+ (read-char IS-read-char))
+ (lambda ()
+ (dispatch-func (read-char))))))
+ (prepare-abort
+ (lambda (tree)
+ (lambda ()
+ #f)))
+ (prepare-transition
+ (lambda (tree)
+ (if (eq? tree 'err)
+ (prepare-abort tree)
+ (prepare-read-n-go tree))))
+
+ ; Fabrique les fonctions d'etats ([set-end] & trans)
+ (prepare-state-no-acc
+ (lambda (s r1 r2)
+ (let ((trans-func (prepare-transition (vector-ref trees-v s))))
+ (lambda (action)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state action)
+ action))))))
+ (prepare-state-yes-no
+ (lambda (s r1 r2)
+ (let ((peek-char IS-peek-char)
+ (end-go-to-point IS-end-go-to-point)
+ (new-action1 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ (begin
+ (end-go-to-point)
+ new-action1)
+ action))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-diff-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (peek-char IS-peek-char)
+ (new-action1 #f)
+ (new-action2 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ new-action1
+ new-action2))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1))
+ (set! new-action2 (vector-ref rules-actions r2)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-same-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (trans-func (prepare-transition (vector-ref trees-v s)))
+ (new-action #f))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state
+ (lambda (s)
+ (let* ((acc (vector-ref acc-v s))
+ (r1 (car acc))
+ (r2 (cdr acc)))
+ (cond ((not r1) (prepare-state-no-acc s r1 r2))
+ ((not r2) (prepare-state-yes-no s r1 r2))
+ ((< r1 r2) (prepare-state-diff-acc s r1 r2))
+ (else (prepare-state-same-acc s r1 r2))))))
+
+ ; Fabrique la fonction de lancement du lexage a l'etat de depart
+ (prepare-start-same
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (start-state #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (if (not (peek-char))
+ eof-action
+ (start-state error-action))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state (vector-ref states s1))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start-diff
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (peek-left-context IS-peek-left-context)
+ (start-state1 #f)
+ (start-state2 #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (cond ((not (peek-char))
+ eof-action)
+ ((= (peek-left-context) lexer-integer-newline)
+ (start-state1 error-action))
+ (else
+ (start-state2 error-action)))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state1 (vector-ref states s1))
+ (set! start-state2 (vector-ref states s2))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start
+ (lambda ()
+ (let ((s1 table-nl-start)
+ (s2 table-no-nl-start))
+ (if (= s1 s2)
+ (prepare-start-same s1 s2)
+ (prepare-start-diff s1 s2)))))
+
+ ; Fabrique la fonction principale
+ (prepare-lexer-none
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ ((start-func))))))
+ (prepare-lexer-line
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line)))
+ ((start-func) yyline))))))
+ (prepare-lexer-all
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (get-start-column IS-get-start-column)
+ (get-start-offset IS-get-start-offset)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line))
+ (yycolumn (get-start-column))
+ (yyoffset (get-start-offset)))
+ ((start-func) yyline yycolumn yyoffset))))))
+ (prepare-lexer
+ (lambda ()
+ (cond ((eq? counters-type 'none) (prepare-lexer-none))
+ ((eq? counters-type 'line) (prepare-lexer-line))
+ ((eq? counters-type 'all) (prepare-lexer-all))))))
+
+ ; Calculer la valeur de <<EOF>>-action et de <<ERROR>>-action
+ (set! <<EOF>>-action (prepare-special-action <<EOF>>-pre-action))
+ (set! <<ERROR>>-action (prepare-special-action <<ERROR>>-pre-action))
+
+ ; Calculer la valeur de rules-actions
+ (let* ((len (quotient (vector-length rules-pre-actions) 2))
+ (v (make-vector len)))
+ (let loop ((r (- len 1)))
+ (if (< r 0)
+ (set! rules-actions v)
+ (let* ((yytext? (vector-ref rules-pre-actions (* 2 r)))
+ (pre-action (vector-ref rules-pre-actions (+ (* 2 r) 1)))
+ (action (if yytext?
+ (prepare-action-yytext pre-action)
+ (prepare-action-no-yytext pre-action))))
+ (vector-set! v r action)
+ (loop (- r 1))))))
+
+ ; Calculer la valeur de states
+ (let* ((len (vector-length trees-v))
+ (v (make-vector len)))
+ (let loop ((s (- len 1)))
+ (if (< s 0)
+ (set! states v)
+ (begin
+ (vector-set! v s (prepare-state s))
+ (loop (- s 1))))))
+
+ ; Calculer la valeur de final-lexer
+ (set! final-lexer (prepare-lexer))
+
+ ; Executer les hooks
+ (apply-hooks)
+
+ ; Resultat
+ final-lexer)))
+
+; Fabrication de lexer a partir de listes de caracteres taggees
+(define lexer-make-char-lexer
+ (let* ((char->class
+ (lambda (c)
+ (let ((n (char->integer c)))
+ (list (cons n n)))))
+ (merge-sort
+ (lambda (l combine zero-elt)
+ (if (null? l)
+ zero-elt
+ (let loop1 ((l l))
+ (if (null? (cdr l))
+ (car l)
+ (loop1
+ (let loop2 ((l l))
+ (cond ((null? l)
+ l)
+ ((null? (cdr l))
+ l)
+ (else
+ (cons (combine (car l) (cadr l))
+ (loop2 (cddr l))))))))))))
+ (finite-class-union
+ (lambda (c1 c2)
+ (let loop ((c1 c1) (c2 c2) (u '()))
+ (if (null? c1)
+ (if (null? c2)
+ (reverse u)
+ (loop c1 (cdr c2) (cons (car c2) u)))
+ (if (null? c2)
+ (loop (cdr c1) c2 (cons (car c1) u))
+ (let* ((r1 (car c1))
+ (r2 (car c2))
+ (r1start (car r1))
+ (r1end (cdr r1))
+ (r2start (car r2))
+ (r2end (cdr r2)))
+ (if (<= r1start r2start)
+ (cond ((< (+ r1end 1) r2start)
+ (loop (cdr c1) c2 (cons r1 u)))
+ ((<= r1end r2end)
+ (loop (cdr c1)
+ (cons (cons r1start r2end) (cdr c2))
+ u))
+ (else
+ (loop c1 (cdr c2) u)))
+ (cond ((> r1start (+ r2end 1))
+ (loop c1 (cdr c2) (cons r2 u)))
+ ((>= r1end r2end)
+ (loop (cons (cons r2start r1end) (cdr c1))
+ (cdr c2)
+ u))
+ (else
+ (loop (cdr c1) c2 u))))))))))
+ (char-list->class
+ (lambda (cl)
+ (let ((classes (map char->class cl)))
+ (merge-sort classes finite-class-union '()))))
+ (class-<
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ (else (< b1 b2)))))
+ (finite-class-compl
+ (lambda (c)
+ (let loop ((c c) (start 'inf-))
+ (if (null? c)
+ (list (cons start 'inf+))
+ (let* ((r (car c))
+ (rstart (car r))
+ (rend (cdr r)))
+ (if (class-< start rstart)
+ (cons (cons start (- rstart 1))
+ (loop c rstart))
+ (loop (cdr c) (+ rend 1))))))))
+ (tagged-chars->class
+ (lambda (tcl)
+ (let* ((inverse? (car tcl))
+ (cl (cdr tcl))
+ (class-tmp (char-list->class cl)))
+ (if inverse? (finite-class-compl class-tmp) class-tmp))))
+ (charc->arc
+ (lambda (charc)
+ (let* ((tcl (car charc))
+ (dest (cdr charc))
+ (class (tagged-chars->class tcl)))
+ (cons class dest))))
+ (arc->sharcs
+ (lambda (arc)
+ (let* ((range-l (car arc))
+ (dest (cdr arc))
+ (op (lambda (range) (cons range dest))))
+ (map op range-l))))
+ (class-<=
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ (else (<= b1 b2)))))
+ (sharc-<=
+ (lambda (sharc1 sharc2)
+ (class-<= (caar sharc1) (caar sharc2))))
+ (merge-sharcs
+ (lambda (l1 l2)
+ (let loop ((l1 l1) (l2 l2))
+ (cond ((null? l1)
+ l2)
+ ((null? l2)
+ l1)
+ (else
+ (let ((sharc1 (car l1))
+ (sharc2 (car l2)))
+ (if (sharc-<= sharc1 sharc2)
+ (cons sharc1 (loop (cdr l1) l2))
+ (cons sharc2 (loop l1 (cdr l2))))))))))
+ (class-= eqv?)
+ (fill-error
+ (lambda (sharcs)
+ (let loop ((sharcs sharcs) (start 'inf-))
+ (cond ((class-= start 'inf+)
+ '())
+ ((null? sharcs)
+ (cons (cons (cons start 'inf+) 'err)
+ (loop sharcs 'inf+)))
+ (else
+ (let* ((sharc (car sharcs))
+ (h (caar sharc))
+ (t (cdar sharc)))
+ (if (class-< start h)
+ (cons (cons (cons start (- h 1)) 'err)
+ (loop sharcs h))
+ (cons sharc (loop (cdr sharcs)
+ (if (class-= t 'inf+)
+ 'inf+
+ (+ t 1)))))))))))
+ (charcs->tree
+ (lambda (charcs)
+ (let* ((op (lambda (charc) (arc->sharcs (charc->arc charc))))
+ (sharcs-l (map op charcs))
+ (sorted-sharcs (merge-sort sharcs-l merge-sharcs '()))
+ (full-sharcs (fill-error sorted-sharcs))
+ (op (lambda (sharc) (cons (caar sharc) (cdr sharc))))
+ (table (list->vector (map op full-sharcs))))
+ (let loop ((left 0) (right (- (vector-length table) 1)))
+ (if (= left right)
+ (cdr (vector-ref table left))
+ (let ((mid (quotient (+ left right 1) 2)))
+ (if (and (= (+ left 2) right)
+ (= (+ (car (vector-ref table mid)) 1)
+ (car (vector-ref table right)))
+ (eqv? (cdr (vector-ref table left))
+ (cdr (vector-ref table right))))
+ (list '=
+ (car (vector-ref table mid))
+ (cdr (vector-ref table mid))
+ (cdr (vector-ref table left)))
+ (list (car (vector-ref table mid))
+ (loop left (- mid 1))
+ (loop mid right))))))))))
+ (lambda (tables IS)
+ (let ((counters (vector-ref tables 0))
+ (<<EOF>>-action (vector-ref tables 1))
+ (<<ERROR>>-action (vector-ref tables 2))
+ (rules-actions (vector-ref tables 3))
+ (nl-start (vector-ref tables 5))
+ (no-nl-start (vector-ref tables 6))
+ (charcs-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8)))
+ (let* ((len (vector-length charcs-v))
+ (v (make-vector len)))
+ (let loop ((i (- len 1)))
+ (if (>= i 0)
+ (begin
+ (vector-set! v i (charcs->tree (vector-ref charcs-v i)))
+ (loop (- i 1)))
+ (lexer-make-tree-lexer
+ (vector counters
+ <<EOF>>-action
+ <<ERROR>>-action
+ rules-actions
+ 'decision-trees
+ nl-start
+ no-nl-start
+ v
+ acc-v)
+ IS))))))))
+
+; Fabrication d'un lexer a partir de code pre-genere
+(define lexer-make-code-lexer
+ (lambda (tables IS)
+ (let ((<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-action (vector-ref tables 3))
+ (code (vector-ref tables 5)))
+ (code <<EOF>>-pre-action <<ERROR>>-pre-action rules-pre-action IS))))
+
+(define lexer-make-lexer
+ (lambda (tables IS)
+ (let ((automaton-type (vector-ref tables 4)))
+ (cond ((eq? automaton-type 'decision-trees)
+ (lexer-make-tree-lexer tables IS))
+ ((eq? automaton-type 'tagged-chars-lists)
+ (lexer-make-char-lexer tables IS))
+ ((eq? automaton-type 'code)
+ (lexer-make-code-lexer tables IS))))))
+
+;
+; Table generated from the file c-lex.l by SILex 1.0
+;
+
+(define lexer-default-table
+ (vector
+ 'line
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ 'eof
+ ))
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (skribe-error 'lisp-fontifier "Parse error" yytext)
+ ))
+ (vector
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-string)
+ (body yytext))
+;;Comments
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-line-comment)
+ (body yytext))
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-line-comment)
+ (body yytext))
+
+;; Identifiers (only letters since we are interested in keywords only)
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (let* ((ident (string->symbol yytext))
+ (tmp (memq ident *the-keys*)))
+ (if tmp
+ (new markup
+ (markup '&source-module)
+ (body yytext))
+ yytext))
+
+;; Regular text
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (begin yytext)
+ )))
+ 'decision-trees
+ 0
+ 0
+ '#((65 (35 (34 1 5) (= 47 4 1)) (96 (91 3 (95 1 2)) (97 1 (123 3 1))))
+ (65 (= 34 err 1) (97 (91 err 1) (123 err 1))) (91 (35 (34 1 err) (65 1
+ 3)) (96 (95 1 2) (97 1 (123 3 1)))) (95 (65 err (91 3 err)) (97 (96 3
+ err) (123 3 err))) (47 (35 (34 1 err) (= 42 7 1)) (91 (48 6 (65 1 err))
+ (97 1 (123 err 1)))) (= 34 8 5) (35 (11 (10 6 1) (34 6 9)) (91 (65 6 9)
+ (97 6 (123 9 6)))) (42 (11 (10 7 1) (= 34 10 7)) (91 (43 11 (65 7 10))
+ (97 7 (123 10 7)))) err (= 10 err 9) (11 (10 10 err) (= 42 12 10)) (43
+ (34 (= 10 1 7) (35 10 (42 7 11))) (65 (= 47 13 7) (97 (91 10 7) (123 10
+ 7)))) (42 (= 10 err 10) (47 (43 12 10) (48 14 10))) (42 (11 (10 7 1) (=
+ 34 10 7)) (91 (43 11 (65 7 10)) (97 7 (123 10 7)))) (11 (10 10 err) (=
+ 42 12 10)))
+ '#((#f . #f) (4 . 4) (3 . 3) (3 . 3) (4 . 4) (#f . #f) (2 . 2) (4 . 4)
+ (0 . 0) (2 . 2) (#f . #f) (4 . 4) (#f . #f) (1 . 1) (1 . 1))))
+
+;
+; User functions
+;
+
+(define lexer #f)
+
+(define lexer-get-line #f)
+(define lexer-getc #f)
+(define lexer-ungetc #f)
+
+(define lexer-init
+ (lambda (input-type input)
+ (let ((IS (lexer-make-IS input-type input 'line)))
+ (set! lexer (lexer-make-lexer lexer-default-table IS))
+ (set! lexer-get-line (lexer-get-func-line IS))
+ (set! lexer-getc (lexer-get-func-getc IS))
+ (set! lexer-ungetc (lexer-get-func-ungetc IS)))))
diff --git a/src/guile/skribilo/coloring/lisp-lex.l b/src/guile/skribilo/coloring/lisp-lex.l
index efad24b..c4db526 100644
--- a/src/guile/skribilo/coloring/lisp-lex.l
+++ b/src/guile/skribilo/coloring/lisp-lex.l
@@ -1,29 +1,24 @@
-;;;; -*- Scheme -*-
-;;;;
-;;;; lisp-lex.l -- SILex input for the Lisp Languages
-;;;;
-;;;; 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,
-;;;; USA.
-;;;;
-;;;; Author: Erick Gallesio [eg@essi.fr]
-;;;; Creation date: 21-Dec-2003 17:19 (eg)
-;;;; Last file update: 5-Jan-2004 18:24 (eg)
-;;;;
+;;; lisp-lex.l -- SILex input for the Lisp Languages
+;;;
+;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;; Copyright 2006 Ludovic Courtès <ludovic.courtes@laas.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.
+
space [ \n\9]
letter [#?!_:a-zA-Z\-]
@@ -42,7 +37,7 @@ digit [0-9]
(body yytext))
;; Skribe text (i.e. [....])
-\[|\] (if *bracket-highlight*
+\[|\] (if (*bracket-highlight*)
(new markup
(markup '&source-bracket)
(body yytext))
@@ -68,7 +63,7 @@ digit [0-9]
(let* ((len (string-length yytext))
(c (string-ref yytext (- len 1))))
(if (char=? c #\>)
- (if *class-highlight*
+ (if (*class-highlight*)
(new markup
(markup '&source-module)
(body yytext))
@@ -76,7 +71,7 @@ digit [0-9]
yytext))) ; no
(else
(let ((tmp (assoc (string->symbol yytext)
- *the-keys*)))
+ (*the-keys*))))
(if tmp
(new markup
(markup (cdr tmp))
diff --git a/src/guile/skribilo/coloring/lisp-lex.l.scm b/src/guile/skribilo/coloring/lisp-lex.l.scm
new file mode 100644
index 0000000..b5db4e8
--- /dev/null
+++ b/src/guile/skribilo/coloring/lisp-lex.l.scm
@@ -0,0 +1,1249 @@
+; *** This file starts with a copy of the file multilex.scm ***
+; SILex - Scheme Implementation of Lex
+; Copyright (C) 2001 Danny Dube'
+;
+; 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.
+
+;
+; Gestion des Input Systems
+; Fonctions a utiliser par l'usager:
+; lexer-make-IS, lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+;
+
+; Taille initiale par defaut du buffer d'entree
+(define lexer-init-buffer-len 1024)
+
+; Numero du caractere newline
+(define lexer-integer-newline (char->integer #\newline))
+
+; Constructeur d'IS brut
+(define lexer-raw-IS-maker
+ (lambda (buffer read-ptr input-f counters)
+ (let ((input-f input-f) ; Entree reelle
+ (buffer buffer) ; Buffer
+ (buflen (string-length buffer))
+ (read-ptr read-ptr)
+ (start-ptr 1) ; Marque de debut de lexeme
+ (start-line 1)
+ (start-column 1)
+ (start-offset 0)
+ (end-ptr 1) ; Marque de fin de lexeme
+ (point-ptr 1) ; Le point
+ (user-ptr 1) ; Marque de l'usager
+ (user-line 1)
+ (user-column 1)
+ (user-offset 0)
+ (user-up-to-date? #t)) ; Concerne la colonne seul.
+ (letrec
+ ((start-go-to-end-none ; Fonctions de depl. des marques
+ (lambda ()
+ (set! start-ptr end-ptr)))
+ (start-go-to-end-line
+ (lambda ()
+ (let loop ((ptr start-ptr) (line start-line))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1))
+ (loop (+ ptr 1) line))))))
+ (start-go-to-end-all
+ (lambda ()
+ (set! start-offset (+ start-offset (- end-ptr start-ptr)))
+ (let loop ((ptr start-ptr)
+ (line start-line)
+ (column start-column))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1) 1)
+ (loop (+ ptr 1) line (+ column 1)))))))
+ (start-go-to-user-none
+ (lambda ()
+ (set! start-ptr user-ptr)))
+ (start-go-to-user-line
+ (lambda ()
+ (set! start-ptr user-ptr)
+ (set! start-line user-line)))
+ (start-go-to-user-all
+ (lambda ()
+ (set! start-line user-line)
+ (set! start-offset user-offset)
+ (if user-up-to-date?
+ (begin
+ (set! start-ptr user-ptr)
+ (set! start-column user-column))
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1))))))))
+ (end-go-to-point
+ (lambda ()
+ (set! end-ptr point-ptr)))
+ (point-go-to-start
+ (lambda ()
+ (set! point-ptr start-ptr)))
+ (user-go-to-start-none
+ (lambda ()
+ (set! user-ptr start-ptr)))
+ (user-go-to-start-line
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)))
+ (user-go-to-start-all
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)
+ (set! user-column start-column)
+ (set! user-offset start-offset)
+ (set! user-up-to-date? #t)))
+ (init-lexeme-none ; Debute un nouveau lexeme
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-none))
+ (point-go-to-start)))
+ (init-lexeme-line
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-line))
+ (point-go-to-start)))
+ (init-lexeme-all
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-all))
+ (point-go-to-start)))
+ (get-start-line ; Obtention des stats du debut du lxm
+ (lambda ()
+ start-line))
+ (get-start-column
+ (lambda ()
+ start-column))
+ (get-start-offset
+ (lambda ()
+ start-offset))
+ (peek-left-context ; Obtention de caracteres (#f si EOF)
+ (lambda ()
+ (char->integer (string-ref buffer (- start-ptr 1)))))
+ (peek-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (char->integer (string-ref buffer point-ptr))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (read-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (let ((c (string-ref buffer point-ptr)))
+ (set! point-ptr (+ point-ptr 1))
+ (char->integer c))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (set! point-ptr read-ptr)
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (get-start-end-text ; Obtention du lexeme
+ (lambda ()
+ (substring buffer start-ptr end-ptr)))
+ (get-user-line-line ; Fonctions pour l'usager
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ user-line))
+ (get-user-line-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-line))
+ (get-user-column-all
+ (lambda ()
+ (cond ((< user-ptr start-ptr)
+ (user-go-to-start-all)
+ user-column)
+ (user-up-to-date?
+ user-column)
+ (else
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! user-column column)
+ (set! user-up-to-date? #t)
+ column)
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1)))))))))
+ (get-user-offset-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-offset))
+ (user-getc-none
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-none))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-line
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-ungetc-none
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (set! user-ptr (- user-ptr 1)))))
+ (user-ungetc-line
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (set! user-line (- user-line 1))))))))
+ (user-ungetc-all
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (- user-line 1))
+ (set! user-up-to-date? #f))
+ (set! user-column (- user-column 1)))
+ (set! user-offset (- user-offset 1)))))))
+ (reorganize-buffer ; Decaler ou agrandir le buffer
+ (lambda ()
+ (if (< (* 2 start-ptr) buflen)
+ (let* ((newlen (* 2 buflen))
+ (newbuf (make-string newlen))
+ (delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! newbuf
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! buffer newbuf)
+ (set! buflen newlen)
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))
+ (let ((delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! buffer
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))))))
+ (list (cons 'start-go-to-end
+ (cond ((eq? counters 'none) start-go-to-end-none)
+ ((eq? counters 'line) start-go-to-end-line)
+ ((eq? counters 'all ) start-go-to-end-all)))
+ (cons 'end-go-to-point
+ end-go-to-point)
+ (cons 'init-lexeme
+ (cond ((eq? counters 'none) init-lexeme-none)
+ ((eq? counters 'line) init-lexeme-line)
+ ((eq? counters 'all ) init-lexeme-all)))
+ (cons 'get-start-line
+ get-start-line)
+ (cons 'get-start-column
+ get-start-column)
+ (cons 'get-start-offset
+ get-start-offset)
+ (cons 'peek-left-context
+ peek-left-context)
+ (cons 'peek-char
+ peek-char)
+ (cons 'read-char
+ read-char)
+ (cons 'get-start-end-text
+ get-start-end-text)
+ (cons 'get-user-line
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) get-user-line-line)
+ ((eq? counters 'all ) get-user-line-all)))
+ (cons 'get-user-column
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-column-all)))
+ (cons 'get-user-offset
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-offset-all)))
+ (cons 'user-getc
+ (cond ((eq? counters 'none) user-getc-none)
+ ((eq? counters 'line) user-getc-line)
+ ((eq? counters 'all ) user-getc-all)))
+ (cons 'user-ungetc
+ (cond ((eq? counters 'none) user-ungetc-none)
+ ((eq? counters 'line) user-ungetc-line)
+ ((eq? counters 'all ) user-ungetc-all))))))))
+
+; Construit un Input System
+; Le premier parametre doit etre parmi "port", "procedure" ou "string"
+; Prend un parametre facultatif qui doit etre parmi
+; "none", "line" ou "all"
+(define lexer-make-IS
+ (lambda (input-type input . largs)
+ (let ((counters-type (cond ((null? largs)
+ 'line)
+ ((memq (car largs) '(none line all))
+ (car largs))
+ (else
+ 'line))))
+ (cond ((and (eq? input-type 'port) (input-port? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f (lambda () (read-char input))))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'procedure) (procedure? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f input))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'string) (string? input))
+ (let* ((buffer (string-append (string #\newline) input))
+ (read-ptr (string-length buffer))
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ (else
+ (let* ((buffer (string #\newline))
+ (read-ptr 1)
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))))))
+
+; Les fonctions:
+; lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+(define lexer-get-func-getc
+ (lambda (IS) (cdr (assq 'user-getc IS))))
+(define lexer-get-func-ungetc
+ (lambda (IS) (cdr (assq 'user-ungetc IS))))
+(define lexer-get-func-line
+ (lambda (IS) (cdr (assq 'get-user-line IS))))
+(define lexer-get-func-column
+ (lambda (IS) (cdr (assq 'get-user-column IS))))
+(define lexer-get-func-offset
+ (lambda (IS) (cdr (assq 'get-user-offset IS))))
+
+;
+; Gestion des lexers
+;
+
+; Fabrication de lexer a partir d'arbres de decision
+(define lexer-make-tree-lexer
+ (lambda (tables IS)
+ (letrec
+ (; Contenu de la table
+ (counters-type (vector-ref tables 0))
+ (<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-actions (vector-ref tables 3))
+ (table-nl-start (vector-ref tables 5))
+ (table-no-nl-start (vector-ref tables 6))
+ (trees-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8))
+
+ ; Contenu du IS
+ (IS-start-go-to-end (cdr (assq 'start-go-to-end IS)))
+ (IS-end-go-to-point (cdr (assq 'end-go-to-point IS)))
+ (IS-init-lexeme (cdr (assq 'init-lexeme IS)))
+ (IS-get-start-line (cdr (assq 'get-start-line IS)))
+ (IS-get-start-column (cdr (assq 'get-start-column IS)))
+ (IS-get-start-offset (cdr (assq 'get-start-offset IS)))
+ (IS-peek-left-context (cdr (assq 'peek-left-context IS)))
+ (IS-peek-char (cdr (assq 'peek-char IS)))
+ (IS-read-char (cdr (assq 'read-char IS)))
+ (IS-get-start-end-text (cdr (assq 'get-start-end-text IS)))
+ (IS-get-user-line (cdr (assq 'get-user-line IS)))
+ (IS-get-user-column (cdr (assq 'get-user-column IS)))
+ (IS-get-user-offset (cdr (assq 'get-user-offset IS)))
+ (IS-user-getc (cdr (assq 'user-getc IS)))
+ (IS-user-ungetc (cdr (assq 'user-ungetc IS)))
+
+ ; Resultats
+ (<<EOF>>-action #f)
+ (<<ERROR>>-action #f)
+ (rules-actions #f)
+ (states #f)
+ (final-lexer #f)
+
+ ; Gestion des hooks
+ (hook-list '())
+ (add-hook
+ (lambda (thunk)
+ (set! hook-list (cons thunk hook-list))))
+ (apply-hooks
+ (lambda ()
+ (let loop ((l hook-list))
+ (if (pair? l)
+ (begin
+ ((car l))
+ (loop (cdr l)))))))
+
+ ; Preparation des actions
+ (set-action-statics
+ (lambda (pre-action)
+ (pre-action final-lexer IS-user-getc IS-user-ungetc)))
+ (prepare-special-action-none
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda ()
+ (action "")))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-line
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline)
+ (action "" yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-all
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (action "" yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-special-action-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-special-action-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-special-action-all pre-action)))))
+ (prepare-action-yytext-none
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-line
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-all
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline yycolumn yyoffset))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-yytext-all pre-action)))))
+ (prepare-action-no-yytext-none
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (start-go-to-end)
+ (action)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-line
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (start-go-to-end)
+ (action yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-all
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (start-go-to-end)
+ (action yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-no-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-no-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-no-yytext-all pre-action)))))
+
+ ; Fabrique les fonctions de dispatch
+ (prepare-dispatch-err
+ (lambda (leaf)
+ (lambda (c)
+ #f)))
+ (prepare-dispatch-number
+ (lambda (leaf)
+ (let ((state-function #f))
+ (let ((result
+ (lambda (c)
+ state-function))
+ (hook
+ (lambda ()
+ (set! state-function (vector-ref states leaf)))))
+ (add-hook hook)
+ result))))
+ (prepare-dispatch-leaf
+ (lambda (leaf)
+ (if (eq? leaf 'err)
+ (prepare-dispatch-err leaf)
+ (prepare-dispatch-number leaf))))
+ (prepare-dispatch-<
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 1))
+ (right-tree (list-ref tree 2)))
+ (let ((bound (list-ref tree 0))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (< c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-=
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 2))
+ (right-tree (list-ref tree 3)))
+ (let ((bound (list-ref tree 1))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (= c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-tree
+ (lambda (tree)
+ (cond ((not (pair? tree))
+ (prepare-dispatch-leaf tree))
+ ((eq? (car tree) '=)
+ (prepare-dispatch-= tree))
+ (else
+ (prepare-dispatch-< tree)))))
+ (prepare-dispatch
+ (lambda (tree)
+ (let ((dicho-func (prepare-dispatch-tree tree)))
+ (lambda (c)
+ (and c (dicho-func c))))))
+
+ ; Fabrique les fonctions de transition (read & go) et (abort)
+ (prepare-read-n-go
+ (lambda (tree)
+ (let ((dispatch-func (prepare-dispatch tree))
+ (read-char IS-read-char))
+ (lambda ()
+ (dispatch-func (read-char))))))
+ (prepare-abort
+ (lambda (tree)
+ (lambda ()
+ #f)))
+ (prepare-transition
+ (lambda (tree)
+ (if (eq? tree 'err)
+ (prepare-abort tree)
+ (prepare-read-n-go tree))))
+
+ ; Fabrique les fonctions d'etats ([set-end] & trans)
+ (prepare-state-no-acc
+ (lambda (s r1 r2)
+ (let ((trans-func (prepare-transition (vector-ref trees-v s))))
+ (lambda (action)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state action)
+ action))))))
+ (prepare-state-yes-no
+ (lambda (s r1 r2)
+ (let ((peek-char IS-peek-char)
+ (end-go-to-point IS-end-go-to-point)
+ (new-action1 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ (begin
+ (end-go-to-point)
+ new-action1)
+ action))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-diff-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (peek-char IS-peek-char)
+ (new-action1 #f)
+ (new-action2 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ new-action1
+ new-action2))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1))
+ (set! new-action2 (vector-ref rules-actions r2)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-same-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (trans-func (prepare-transition (vector-ref trees-v s)))
+ (new-action #f))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state
+ (lambda (s)
+ (let* ((acc (vector-ref acc-v s))
+ (r1 (car acc))
+ (r2 (cdr acc)))
+ (cond ((not r1) (prepare-state-no-acc s r1 r2))
+ ((not r2) (prepare-state-yes-no s r1 r2))
+ ((< r1 r2) (prepare-state-diff-acc s r1 r2))
+ (else (prepare-state-same-acc s r1 r2))))))
+
+ ; Fabrique la fonction de lancement du lexage a l'etat de depart
+ (prepare-start-same
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (start-state #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (if (not (peek-char))
+ eof-action
+ (start-state error-action))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state (vector-ref states s1))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start-diff
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (peek-left-context IS-peek-left-context)
+ (start-state1 #f)
+ (start-state2 #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (cond ((not (peek-char))
+ eof-action)
+ ((= (peek-left-context) lexer-integer-newline)
+ (start-state1 error-action))
+ (else
+ (start-state2 error-action)))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state1 (vector-ref states s1))
+ (set! start-state2 (vector-ref states s2))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start
+ (lambda ()
+ (let ((s1 table-nl-start)
+ (s2 table-no-nl-start))
+ (if (= s1 s2)
+ (prepare-start-same s1 s2)
+ (prepare-start-diff s1 s2)))))
+
+ ; Fabrique la fonction principale
+ (prepare-lexer-none
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ ((start-func))))))
+ (prepare-lexer-line
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line)))
+ ((start-func) yyline))))))
+ (prepare-lexer-all
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (get-start-column IS-get-start-column)
+ (get-start-offset IS-get-start-offset)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line))
+ (yycolumn (get-start-column))
+ (yyoffset (get-start-offset)))
+ ((start-func) yyline yycolumn yyoffset))))))
+ (prepare-lexer
+ (lambda ()
+ (cond ((eq? counters-type 'none) (prepare-lexer-none))
+ ((eq? counters-type 'line) (prepare-lexer-line))
+ ((eq? counters-type 'all) (prepare-lexer-all))))))
+
+ ; Calculer la valeur de <<EOF>>-action et de <<ERROR>>-action
+ (set! <<EOF>>-action (prepare-special-action <<EOF>>-pre-action))
+ (set! <<ERROR>>-action (prepare-special-action <<ERROR>>-pre-action))
+
+ ; Calculer la valeur de rules-actions
+ (let* ((len (quotient (vector-length rules-pre-actions) 2))
+ (v (make-vector len)))
+ (let loop ((r (- len 1)))
+ (if (< r 0)
+ (set! rules-actions v)
+ (let* ((yytext? (vector-ref rules-pre-actions (* 2 r)))
+ (pre-action (vector-ref rules-pre-actions (+ (* 2 r) 1)))
+ (action (if yytext?
+ (prepare-action-yytext pre-action)
+ (prepare-action-no-yytext pre-action))))
+ (vector-set! v r action)
+ (loop (- r 1))))))
+
+ ; Calculer la valeur de states
+ (let* ((len (vector-length trees-v))
+ (v (make-vector len)))
+ (let loop ((s (- len 1)))
+ (if (< s 0)
+ (set! states v)
+ (begin
+ (vector-set! v s (prepare-state s))
+ (loop (- s 1))))))
+
+ ; Calculer la valeur de final-lexer
+ (set! final-lexer (prepare-lexer))
+
+ ; Executer les hooks
+ (apply-hooks)
+
+ ; Resultat
+ final-lexer)))
+
+; Fabrication de lexer a partir de listes de caracteres taggees
+(define lexer-make-char-lexer
+ (let* ((char->class
+ (lambda (c)
+ (let ((n (char->integer c)))
+ (list (cons n n)))))
+ (merge-sort
+ (lambda (l combine zero-elt)
+ (if (null? l)
+ zero-elt
+ (let loop1 ((l l))
+ (if (null? (cdr l))
+ (car l)
+ (loop1
+ (let loop2 ((l l))
+ (cond ((null? l)
+ l)
+ ((null? (cdr l))
+ l)
+ (else
+ (cons (combine (car l) (cadr l))
+ (loop2 (cddr l))))))))))))
+ (finite-class-union
+ (lambda (c1 c2)
+ (let loop ((c1 c1) (c2 c2) (u '()))
+ (if (null? c1)
+ (if (null? c2)
+ (reverse u)
+ (loop c1 (cdr c2) (cons (car c2) u)))
+ (if (null? c2)
+ (loop (cdr c1) c2 (cons (car c1) u))
+ (let* ((r1 (car c1))
+ (r2 (car c2))
+ (r1start (car r1))
+ (r1end (cdr r1))
+ (r2start (car r2))
+ (r2end (cdr r2)))
+ (if (<= r1start r2start)
+ (cond ((< (+ r1end 1) r2start)
+ (loop (cdr c1) c2 (cons r1 u)))
+ ((<= r1end r2end)
+ (loop (cdr c1)
+ (cons (cons r1start r2end) (cdr c2))
+ u))
+ (else
+ (loop c1 (cdr c2) u)))
+ (cond ((> r1start (+ r2end 1))
+ (loop c1 (cdr c2) (cons r2 u)))
+ ((>= r1end r2end)
+ (loop (cons (cons r2start r1end) (cdr c1))
+ (cdr c2)
+ u))
+ (else
+ (loop (cdr c1) c2 u))))))))))
+ (char-list->class
+ (lambda (cl)
+ (let ((classes (map char->class cl)))
+ (merge-sort classes finite-class-union '()))))
+ (class-<
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ (else (< b1 b2)))))
+ (finite-class-compl
+ (lambda (c)
+ (let loop ((c c) (start 'inf-))
+ (if (null? c)
+ (list (cons start 'inf+))
+ (let* ((r (car c))
+ (rstart (car r))
+ (rend (cdr r)))
+ (if (class-< start rstart)
+ (cons (cons start (- rstart 1))
+ (loop c rstart))
+ (loop (cdr c) (+ rend 1))))))))
+ (tagged-chars->class
+ (lambda (tcl)
+ (let* ((inverse? (car tcl))
+ (cl (cdr tcl))
+ (class-tmp (char-list->class cl)))
+ (if inverse? (finite-class-compl class-tmp) class-tmp))))
+ (charc->arc
+ (lambda (charc)
+ (let* ((tcl (car charc))
+ (dest (cdr charc))
+ (class (tagged-chars->class tcl)))
+ (cons class dest))))
+ (arc->sharcs
+ (lambda (arc)
+ (let* ((range-l (car arc))
+ (dest (cdr arc))
+ (op (lambda (range) (cons range dest))))
+ (map op range-l))))
+ (class-<=
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ (else (<= b1 b2)))))
+ (sharc-<=
+ (lambda (sharc1 sharc2)
+ (class-<= (caar sharc1) (caar sharc2))))
+ (merge-sharcs
+ (lambda (l1 l2)
+ (let loop ((l1 l1) (l2 l2))
+ (cond ((null? l1)
+ l2)
+ ((null? l2)
+ l1)
+ (else
+ (let ((sharc1 (car l1))
+ (sharc2 (car l2)))
+ (if (sharc-<= sharc1 sharc2)
+ (cons sharc1 (loop (cdr l1) l2))
+ (cons sharc2 (loop l1 (cdr l2))))))))))
+ (class-= eqv?)
+ (fill-error
+ (lambda (sharcs)
+ (let loop ((sharcs sharcs) (start 'inf-))
+ (cond ((class-= start 'inf+)
+ '())
+ ((null? sharcs)
+ (cons (cons (cons start 'inf+) 'err)
+ (loop sharcs 'inf+)))
+ (else
+ (let* ((sharc (car sharcs))
+ (h (caar sharc))
+ (t (cdar sharc)))
+ (if (class-< start h)
+ (cons (cons (cons start (- h 1)) 'err)
+ (loop sharcs h))
+ (cons sharc (loop (cdr sharcs)
+ (if (class-= t 'inf+)
+ 'inf+
+ (+ t 1)))))))))))
+ (charcs->tree
+ (lambda (charcs)
+ (let* ((op (lambda (charc) (arc->sharcs (charc->arc charc))))
+ (sharcs-l (map op charcs))
+ (sorted-sharcs (merge-sort sharcs-l merge-sharcs '()))
+ (full-sharcs (fill-error sorted-sharcs))
+ (op (lambda (sharc) (cons (caar sharc) (cdr sharc))))
+ (table (list->vector (map op full-sharcs))))
+ (let loop ((left 0) (right (- (vector-length table) 1)))
+ (if (= left right)
+ (cdr (vector-ref table left))
+ (let ((mid (quotient (+ left right 1) 2)))
+ (if (and (= (+ left 2) right)
+ (= (+ (car (vector-ref table mid)) 1)
+ (car (vector-ref table right)))
+ (eqv? (cdr (vector-ref table left))
+ (cdr (vector-ref table right))))
+ (list '=
+ (car (vector-ref table mid))
+ (cdr (vector-ref table mid))
+ (cdr (vector-ref table left)))
+ (list (car (vector-ref table mid))
+ (loop left (- mid 1))
+ (loop mid right))))))))))
+ (lambda (tables IS)
+ (let ((counters (vector-ref tables 0))
+ (<<EOF>>-action (vector-ref tables 1))
+ (<<ERROR>>-action (vector-ref tables 2))
+ (rules-actions (vector-ref tables 3))
+ (nl-start (vector-ref tables 5))
+ (no-nl-start (vector-ref tables 6))
+ (charcs-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8)))
+ (let* ((len (vector-length charcs-v))
+ (v (make-vector len)))
+ (let loop ((i (- len 1)))
+ (if (>= i 0)
+ (begin
+ (vector-set! v i (charcs->tree (vector-ref charcs-v i)))
+ (loop (- i 1)))
+ (lexer-make-tree-lexer
+ (vector counters
+ <<EOF>>-action
+ <<ERROR>>-action
+ rules-actions
+ 'decision-trees
+ nl-start
+ no-nl-start
+ v
+ acc-v)
+ IS))))))))
+
+; Fabrication d'un lexer a partir de code pre-genere
+(define lexer-make-code-lexer
+ (lambda (tables IS)
+ (let ((<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-action (vector-ref tables 3))
+ (code (vector-ref tables 5)))
+ (code <<EOF>>-pre-action <<ERROR>>-pre-action rules-pre-action IS))))
+
+(define lexer-make-lexer
+ (lambda (tables IS)
+ (let ((automaton-type (vector-ref tables 4)))
+ (cond ((eq? automaton-type 'decision-trees)
+ (lexer-make-tree-lexer tables IS))
+ ((eq? automaton-type 'tagged-chars-lists)
+ (lexer-make-char-lexer tables IS))
+ ((eq? automaton-type 'code)
+ (lexer-make-code-lexer tables IS))))))
+
+;
+; Table generated from the file lisp-lex.l by SILex 1.0
+;
+
+(define lexer-default-table
+ (vector
+ 'line
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ 'eof
+ ))
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (skribe-error 'lisp-fontifier "Parse error" yytext)
+
+
+; LocalWords: fontify
+ ))
+ (vector
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-string)
+ (body yytext))
+
+;;Comment
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-line-comment)
+ (body yytext))
+
+;; Skribe text (i.e. [....])
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (if (*bracket-highlight*)
+ (new markup
+ (markup '&source-bracket)
+ (body yytext))
+ yytext)
+;; Spaces & parenthesis
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (begin
+ yytext)
+
+;; Identifier (real syntax is slightly more complicated but we are
+;; interested here in the identifiers that we will fontify)
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (let ((c (string-ref yytext 0)))
+ (cond
+ ((or (char=? c #\:)
+ (char=? (string-ref yytext
+ (- (string-length yytext) 1))
+ #\:))
+ ;; Scheme keyword
+ (new markup
+ (markup '&source-type)
+ (body yytext)))
+ ((char=? c #\<)
+ ;; STklos class
+ (let* ((len (string-length yytext))
+ (c (string-ref yytext (- len 1))))
+ (if (char=? c #\>)
+ (if (*class-highlight*)
+ (new markup
+ (markup '&source-module)
+ (body yytext))
+ yytext) ; no
+ yytext))) ; no
+ (else
+ (let ((tmp (assoc (string->symbol yytext)
+ (*the-keys*))))
+ (if tmp
+ (new markup
+ (markup (cdr tmp))
+ (body yytext))
+ yytext)))))
+ )))
+ 'decision-trees
+ 0
+ 0
+ '#((40 (32 (9 1 (11 2 1)) (34 (33 2 1) (35 5 1))) (91 (59 (42 2 1) (60 4
+ 1)) (93 (92 3 1) (94 3 1)))) (40 (32 (9 1 (11 err 1)) (34 (33 err 1)
+ (35 err 1))) (91 (59 (42 err 1) (60 err 1)) (93 (92 err 1) (94 err
+ 1)))) (32 (9 err (11 2 err)) (40 (33 2 err) (42 2 err))) err (= 10 err
+ 4) (= 34 6 5) err)
+ '#((#f . #f) (4 . 4) (3 . 3) (2 . 2) (1 . 1) (#f . #f) (0 . 0))))
+
+;
+; User functions
+;
+
+(define lexer #f)
+
+(define lexer-get-line #f)
+(define lexer-getc #f)
+(define lexer-ungetc #f)
+
+(define lexer-init
+ (lambda (input-type input)
+ (let ((IS (lexer-make-IS input-type input 'line)))
+ (set! lexer (lexer-make-lexer lexer-default-table IS))
+ (set! lexer-get-line (lexer-get-func-line IS))
+ (set! lexer-getc (lexer-get-func-getc IS))
+ (set! lexer-ungetc (lexer-get-func-ungetc IS)))))
diff --git a/src/guile/skribilo/coloring/lisp.scm b/src/guile/skribilo/coloring/lisp.scm
index 1db9a3f..e3458b1 100644
--- a/src/guile/skribilo/coloring/lisp.scm
+++ b/src/guile/skribilo/coloring/lisp.scm
@@ -1,8 +1,7 @@
-;;;;
;;;; lisp.scm -- Lisp Family Fontification
;;;;
-;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
-;;;; Copyright © 2005 Ludovic Courtès <ludovic.courtes@laas.fr>
+;;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;; Copyright 2005, 2006 Ludovic Courtès <ludovic.courtes@laas.fr>
;;;;
;;;;
;;;; This program is free software; you can redistribute it and/or modify
@@ -19,31 +18,29 @@
;;;; 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: 16-Oct-2003 22:17 (eg)
-;;;; Last file update: 28-Oct-2004 21:14 (eg)
-;;;;
+
(define-module (skribilo coloring lisp)
:use-module (skribilo utils syntax)
:use-module (skribilo source)
:use-module (skribilo lib)
:use-module (skribilo runtime)
+ :use-module (srfi srfi-39)
:use-module (ice-9 match)
+ :autoload (ice-9 regex) (make-regexp)
:autoload (skribilo reader) (make-reader)
:export (skribe scheme stklos bigloo lisp))
-(define *bracket-highlight* (make-fluid))
-(define *class-highlight* (make-fluid))
-(define *the-keys* (make-fluid))
+(define *bracket-highlight* (make-parameter #t))
+(define *class-highlight* (make-parameter #t))
+(define *the-keys* (make-parameter '()))
-(define *lisp-keys* (make-fluid))
-(define *scheme-keys* (make-fluid))
-(define *skribe-keys* (make-fluid))
-(define *stklos-keys* (make-fluid))
-(define *lisp-keys* (make-fluid))
+(define %lisp-keys #f)
+(define %scheme-keys #f)
+(define %skribe-keys #f)
+(define %stklos-keys #f)
+(define %lisp-keys #f)
;;;
@@ -58,16 +55,19 @@
(source-read-lines (port-filename inp) start stop tab))
(Loop (read inp))))))
+;; Load the SILex-generated lexer.
+(load-from-path "skribilo/coloring/lisp-lex.l.scm")
-(define (lisp-family-fontifier s read)
- (let ((lisp-input (open-input-string s)))
- (let loop ((token (read lisp-input))
- (res '()))
- (if (eof-object? token)
- (reverse! res)
- (loop (read lisp-input)
- (cons token res))))))
+(define (lisp-family-fontifier s)
+ (lexer-init 'port (open-input-string s))
+ (let loop ((token (lexer))
+ (res '()))
+ (if (eq? token 'eof)
+ (reverse! res)
+ (loop (lexer)
+ (cons token res)))))
+
;;;; ======================================================================
;;;;
;;;; LISP
@@ -87,21 +87,21 @@
(else #f)))))
(define (init-lisp-keys)
- (unless *lisp-keys*
- (set! *lisp-keys*
+ (unless %lisp-keys
+ (set! %lisp-keys
(append ;; key
(map (lambda (x) (cons x '&source-keyword))
'(setq if let let* letrec cond case else progn lambda))
;; define
(map (lambda (x) (cons x '&source-define))
'(defun defclass defmacro)))))
- *lisp-keys*)
+ %lisp-keys)
(define (lisp-fontifier s)
- (with-fluids ((*the-keys* (init-lisp-keys))
- (*bracket-highlight* #f)
- (*class-highlight* #f))
- (lisp-family-fontifier s read)))
+ (parameterize ((*the-keys* (init-lisp-keys))
+ (*bracket-highlight* #f)
+ (*class-highlight* #f))
+ (lisp-family-fontifier s)))
(define lisp
@@ -110,6 +110,7 @@
(fontifier lisp-fontifier)
(extractor lisp-extractor)))
+
;;;; ======================================================================
;;;;
;;;; SCHEME
@@ -130,22 +131,22 @@
(define (init-scheme-keys)
- (unless *scheme-keys*
- (set! *scheme-keys*
+ (unless %scheme-keys
+ (set! %scheme-keys
(append ;; key
(map (lambda (x) (cons x '&source-keyword))
'(set! if let let* letrec quote cond case else begin do lambda))
;; define
(map (lambda (x) (cons x '&source-define))
'(define define-syntax)))))
- *scheme-keys*)
+ %scheme-keys)
(define (scheme-fontifier s)
- (with-fluids ((*the-keys* (init-scheme-keys))
- (*bracket-highlight* #f)
- (*class-highlight* #f))
- (lisp-family-fontifier s read)))
+ (parameterize ((*the-keys* (init-scheme-keys))
+ (*bracket-highlight* #f)
+ (*class-highlight* #f))
+ (lisp-family-fontifier s)))
(define scheme
@@ -154,6 +155,7 @@
(fontifier scheme-fontifier)
(extractor scheme-extractor)))
+
;;;; ======================================================================
;;;;
;;;; STKLOS
@@ -176,9 +178,9 @@
(define (init-stklos-keys)
- (unless *stklos-keys*
+ (unless %stklos-keys
(init-scheme-keys)
- (set! *stklos-keys* (append *scheme-keys*
+ (set! %stklos-keys (append %scheme-keys
;; Markups
(map (lambda (x) (cons x '&source-key))
'(select-module import export))
@@ -192,14 +194,14 @@
;; error
(map (lambda (x) (cons x '&source-error))
'(error call/cc)))))
- *stklos-keys*)
+ %stklos-keys)
(define (stklos-fontifier s)
- (with-fluids ((*the-keys* (init-stklos-keys))
- (*bracket-highlight* #t)
- (*class-highlight* #t))
- (lisp-family-fontifier s read)))
+ (parameterize ((*the-keys* (init-stklos-keys))
+ (*bracket-highlight* #t)
+ (*class-highlight* #t))
+ (lisp-family-fontifier s)))
(define stklos
@@ -208,6 +210,7 @@
(fontifier stklos-fontifier)
(extractor stklos-extractor)))
+
;;;; ======================================================================
;;;;
;;;; SKRIBE
@@ -231,9 +234,9 @@
(define (init-skribe-keys)
- (unless *skribe-keys*
+ (unless %skribe-keys
(init-stklos-keys)
- (set! *skribe-keys* (append *stklos-keys*
+ (set! %skribe-keys (append %stklos-keys
;; Markups
(map (lambda (x) (cons x '&source-markup))
'(bold it emph tt color ref index underline
@@ -254,14 +257,14 @@
;; Define
(map (lambda (x) (cons x '&source-define))
'(define-markup)))))
- *skribe-keys*)
+ %skribe-keys)
(define (skribe-fontifier s)
- (with-fluids ((*the-keys* (init-skribe-keys))
- (*bracket-highlight* #t)
- (*class-highlight* #t))
- (lisp-family-fontifier s (make-reader 'skribe))))
+ (parameterize ((*the-keys* (init-skribe-keys))
+ (*bracket-highlight* #t)
+ (*class-highlight* #t))
+ (lisp-family-fontifier s)))
(define skribe
@@ -270,6 +273,7 @@
(fontifier skribe-fontifier)
(extractor skribe-extractor)))
+
;;;; ======================================================================
;;;;
;;;; BIGLOO
diff --git a/src/guile/skribilo/coloring/xml-lex.l.scm b/src/guile/skribilo/coloring/xml-lex.l.scm
new file mode 100644
index 0000000..0e3fe05
--- /dev/null
+++ b/src/guile/skribilo/coloring/xml-lex.l.scm
@@ -0,0 +1,1221 @@
+; *** This file starts with a copy of the file multilex.scm ***
+; SILex - Scheme Implementation of Lex
+; Copyright (C) 2001 Danny Dube'
+;
+; 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.
+
+;
+; Gestion des Input Systems
+; Fonctions a utiliser par l'usager:
+; lexer-make-IS, lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+;
+
+; Taille initiale par defaut du buffer d'entree
+(define lexer-init-buffer-len 1024)
+
+; Numero du caractere newline
+(define lexer-integer-newline (char->integer #\newline))
+
+; Constructeur d'IS brut
+(define lexer-raw-IS-maker
+ (lambda (buffer read-ptr input-f counters)
+ (let ((input-f input-f) ; Entree reelle
+ (buffer buffer) ; Buffer
+ (buflen (string-length buffer))
+ (read-ptr read-ptr)
+ (start-ptr 1) ; Marque de debut de lexeme
+ (start-line 1)
+ (start-column 1)
+ (start-offset 0)
+ (end-ptr 1) ; Marque de fin de lexeme
+ (point-ptr 1) ; Le point
+ (user-ptr 1) ; Marque de l'usager
+ (user-line 1)
+ (user-column 1)
+ (user-offset 0)
+ (user-up-to-date? #t)) ; Concerne la colonne seul.
+ (letrec
+ ((start-go-to-end-none ; Fonctions de depl. des marques
+ (lambda ()
+ (set! start-ptr end-ptr)))
+ (start-go-to-end-line
+ (lambda ()
+ (let loop ((ptr start-ptr) (line start-line))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1))
+ (loop (+ ptr 1) line))))))
+ (start-go-to-end-all
+ (lambda ()
+ (set! start-offset (+ start-offset (- end-ptr start-ptr)))
+ (let loop ((ptr start-ptr)
+ (line start-line)
+ (column start-column))
+ (if (= ptr end-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-line line)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) (+ line 1) 1)
+ (loop (+ ptr 1) line (+ column 1)))))))
+ (start-go-to-user-none
+ (lambda ()
+ (set! start-ptr user-ptr)))
+ (start-go-to-user-line
+ (lambda ()
+ (set! start-ptr user-ptr)
+ (set! start-line user-line)))
+ (start-go-to-user-all
+ (lambda ()
+ (set! start-line user-line)
+ (set! start-offset user-offset)
+ (if user-up-to-date?
+ (begin
+ (set! start-ptr user-ptr)
+ (set! start-column user-column))
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! start-ptr ptr)
+ (set! start-column column))
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1))))))))
+ (end-go-to-point
+ (lambda ()
+ (set! end-ptr point-ptr)))
+ (point-go-to-start
+ (lambda ()
+ (set! point-ptr start-ptr)))
+ (user-go-to-start-none
+ (lambda ()
+ (set! user-ptr start-ptr)))
+ (user-go-to-start-line
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)))
+ (user-go-to-start-all
+ (lambda ()
+ (set! user-ptr start-ptr)
+ (set! user-line start-line)
+ (set! user-column start-column)
+ (set! user-offset start-offset)
+ (set! user-up-to-date? #t)))
+ (init-lexeme-none ; Debute un nouveau lexeme
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-none))
+ (point-go-to-start)))
+ (init-lexeme-line
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-line))
+ (point-go-to-start)))
+ (init-lexeme-all
+ (lambda ()
+ (if (< start-ptr user-ptr)
+ (start-go-to-user-all))
+ (point-go-to-start)))
+ (get-start-line ; Obtention des stats du debut du lxm
+ (lambda ()
+ start-line))
+ (get-start-column
+ (lambda ()
+ start-column))
+ (get-start-offset
+ (lambda ()
+ start-offset))
+ (peek-left-context ; Obtention de caracteres (#f si EOF)
+ (lambda ()
+ (char->integer (string-ref buffer (- start-ptr 1)))))
+ (peek-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (char->integer (string-ref buffer point-ptr))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (read-char
+ (lambda ()
+ (if (< point-ptr read-ptr)
+ (let ((c (string-ref buffer point-ptr)))
+ (set! point-ptr (+ point-ptr 1))
+ (char->integer c))
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer point-ptr c)
+ (set! read-ptr (+ point-ptr 1))
+ (set! point-ptr read-ptr)
+ (char->integer c))
+ (begin
+ (set! input-f (lambda () 'eof))
+ #f))))))
+ (get-start-end-text ; Obtention du lexeme
+ (lambda ()
+ (substring buffer start-ptr end-ptr)))
+ (get-user-line-line ; Fonctions pour l'usager
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ user-line))
+ (get-user-line-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-line))
+ (get-user-column-all
+ (lambda ()
+ (cond ((< user-ptr start-ptr)
+ (user-go-to-start-all)
+ user-column)
+ (user-up-to-date?
+ user-column)
+ (else
+ (let loop ((ptr start-ptr) (column start-column))
+ (if (= ptr user-ptr)
+ (begin
+ (set! user-column column)
+ (set! user-up-to-date? #t)
+ column)
+ (if (char=? (string-ref buffer ptr) #\newline)
+ (loop (+ ptr 1) 1)
+ (loop (+ ptr 1) (+ column 1)))))))))
+ (get-user-offset-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ user-offset))
+ (user-getc-none
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-none))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-line
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-line))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (set! user-line (+ user-line 1)))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-getc-all
+ (lambda ()
+ (if (< user-ptr start-ptr)
+ (user-go-to-start-all))
+ (if (< user-ptr read-ptr)
+ (let ((c (string-ref buffer user-ptr)))
+ (set! user-ptr (+ user-ptr 1))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (let ((c (input-f)))
+ (if (char? c)
+ (begin
+ (if (= read-ptr buflen)
+ (reorganize-buffer))
+ (string-set! buffer user-ptr c)
+ (set! read-ptr (+ read-ptr 1))
+ (set! user-ptr read-ptr)
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (+ user-line 1))
+ (set! user-column 1))
+ (set! user-column (+ user-column 1)))
+ (set! user-offset (+ user-offset 1))
+ c)
+ (begin
+ (set! input-f (lambda () 'eof))
+ 'eof))))))
+ (user-ungetc-none
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (set! user-ptr (- user-ptr 1)))))
+ (user-ungetc-line
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (set! user-line (- user-line 1))))))))
+ (user-ungetc-all
+ (lambda ()
+ (if (> user-ptr start-ptr)
+ (begin
+ (set! user-ptr (- user-ptr 1))
+ (let ((c (string-ref buffer user-ptr)))
+ (if (char=? c #\newline)
+ (begin
+ (set! user-line (- user-line 1))
+ (set! user-up-to-date? #f))
+ (set! user-column (- user-column 1)))
+ (set! user-offset (- user-offset 1)))))))
+ (reorganize-buffer ; Decaler ou agrandir le buffer
+ (lambda ()
+ (if (< (* 2 start-ptr) buflen)
+ (let* ((newlen (* 2 buflen))
+ (newbuf (make-string newlen))
+ (delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! newbuf
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! buffer newbuf)
+ (set! buflen newlen)
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))
+ (let ((delta (- start-ptr 1)))
+ (let loop ((from (- start-ptr 1)))
+ (if (< from buflen)
+ (begin
+ (string-set! buffer
+ (- from delta)
+ (string-ref buffer from))
+ (loop (+ from 1)))))
+ (set! read-ptr (- read-ptr delta))
+ (set! start-ptr (- start-ptr delta))
+ (set! end-ptr (- end-ptr delta))
+ (set! point-ptr (- point-ptr delta))
+ (set! user-ptr (- user-ptr delta)))))))
+ (list (cons 'start-go-to-end
+ (cond ((eq? counters 'none) start-go-to-end-none)
+ ((eq? counters 'line) start-go-to-end-line)
+ ((eq? counters 'all ) start-go-to-end-all)))
+ (cons 'end-go-to-point
+ end-go-to-point)
+ (cons 'init-lexeme
+ (cond ((eq? counters 'none) init-lexeme-none)
+ ((eq? counters 'line) init-lexeme-line)
+ ((eq? counters 'all ) init-lexeme-all)))
+ (cons 'get-start-line
+ get-start-line)
+ (cons 'get-start-column
+ get-start-column)
+ (cons 'get-start-offset
+ get-start-offset)
+ (cons 'peek-left-context
+ peek-left-context)
+ (cons 'peek-char
+ peek-char)
+ (cons 'read-char
+ read-char)
+ (cons 'get-start-end-text
+ get-start-end-text)
+ (cons 'get-user-line
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) get-user-line-line)
+ ((eq? counters 'all ) get-user-line-all)))
+ (cons 'get-user-column
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-column-all)))
+ (cons 'get-user-offset
+ (cond ((eq? counters 'none) #f)
+ ((eq? counters 'line) #f)
+ ((eq? counters 'all ) get-user-offset-all)))
+ (cons 'user-getc
+ (cond ((eq? counters 'none) user-getc-none)
+ ((eq? counters 'line) user-getc-line)
+ ((eq? counters 'all ) user-getc-all)))
+ (cons 'user-ungetc
+ (cond ((eq? counters 'none) user-ungetc-none)
+ ((eq? counters 'line) user-ungetc-line)
+ ((eq? counters 'all ) user-ungetc-all))))))))
+
+; Construit un Input System
+; Le premier parametre doit etre parmi "port", "procedure" ou "string"
+; Prend un parametre facultatif qui doit etre parmi
+; "none", "line" ou "all"
+(define lexer-make-IS
+ (lambda (input-type input . largs)
+ (let ((counters-type (cond ((null? largs)
+ 'line)
+ ((memq (car largs) '(none line all))
+ (car largs))
+ (else
+ 'line))))
+ (cond ((and (eq? input-type 'port) (input-port? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f (lambda () (read-char input))))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'procedure) (procedure? input))
+ (let* ((buffer (make-string lexer-init-buffer-len #\newline))
+ (read-ptr 1)
+ (input-f input))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ ((and (eq? input-type 'string) (string? input))
+ (let* ((buffer (string-append (string #\newline) input))
+ (read-ptr (string-length buffer))
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))
+ (else
+ (let* ((buffer (string #\newline))
+ (read-ptr 1)
+ (input-f (lambda () 'eof)))
+ (lexer-raw-IS-maker buffer read-ptr input-f counters-type)))))))
+
+; Les fonctions:
+; lexer-get-func-getc, lexer-get-func-ungetc,
+; lexer-get-func-line, lexer-get-func-column et lexer-get-func-offset
+(define lexer-get-func-getc
+ (lambda (IS) (cdr (assq 'user-getc IS))))
+(define lexer-get-func-ungetc
+ (lambda (IS) (cdr (assq 'user-ungetc IS))))
+(define lexer-get-func-line
+ (lambda (IS) (cdr (assq 'get-user-line IS))))
+(define lexer-get-func-column
+ (lambda (IS) (cdr (assq 'get-user-column IS))))
+(define lexer-get-func-offset
+ (lambda (IS) (cdr (assq 'get-user-offset IS))))
+
+;
+; Gestion des lexers
+;
+
+; Fabrication de lexer a partir d'arbres de decision
+(define lexer-make-tree-lexer
+ (lambda (tables IS)
+ (letrec
+ (; Contenu de la table
+ (counters-type (vector-ref tables 0))
+ (<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-actions (vector-ref tables 3))
+ (table-nl-start (vector-ref tables 5))
+ (table-no-nl-start (vector-ref tables 6))
+ (trees-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8))
+
+ ; Contenu du IS
+ (IS-start-go-to-end (cdr (assq 'start-go-to-end IS)))
+ (IS-end-go-to-point (cdr (assq 'end-go-to-point IS)))
+ (IS-init-lexeme (cdr (assq 'init-lexeme IS)))
+ (IS-get-start-line (cdr (assq 'get-start-line IS)))
+ (IS-get-start-column (cdr (assq 'get-start-column IS)))
+ (IS-get-start-offset (cdr (assq 'get-start-offset IS)))
+ (IS-peek-left-context (cdr (assq 'peek-left-context IS)))
+ (IS-peek-char (cdr (assq 'peek-char IS)))
+ (IS-read-char (cdr (assq 'read-char IS)))
+ (IS-get-start-end-text (cdr (assq 'get-start-end-text IS)))
+ (IS-get-user-line (cdr (assq 'get-user-line IS)))
+ (IS-get-user-column (cdr (assq 'get-user-column IS)))
+ (IS-get-user-offset (cdr (assq 'get-user-offset IS)))
+ (IS-user-getc (cdr (assq 'user-getc IS)))
+ (IS-user-ungetc (cdr (assq 'user-ungetc IS)))
+
+ ; Resultats
+ (<<EOF>>-action #f)
+ (<<ERROR>>-action #f)
+ (rules-actions #f)
+ (states #f)
+ (final-lexer #f)
+
+ ; Gestion des hooks
+ (hook-list '())
+ (add-hook
+ (lambda (thunk)
+ (set! hook-list (cons thunk hook-list))))
+ (apply-hooks
+ (lambda ()
+ (let loop ((l hook-list))
+ (if (pair? l)
+ (begin
+ ((car l))
+ (loop (cdr l)))))))
+
+ ; Preparation des actions
+ (set-action-statics
+ (lambda (pre-action)
+ (pre-action final-lexer IS-user-getc IS-user-ungetc)))
+ (prepare-special-action-none
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda ()
+ (action "")))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-line
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline)
+ (action "" yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action-all
+ (lambda (pre-action)
+ (let ((action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (action "" yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-special-action
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-special-action-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-special-action-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-special-action-all pre-action)))))
+ (prepare-action-yytext-none
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-line
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext-all
+ (lambda (pre-action)
+ (let ((get-start-end-text IS-get-start-end-text)
+ (start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (let ((yytext (get-start-end-text)))
+ (start-go-to-end)
+ (action yytext yyline yycolumn yyoffset))))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-yytext-all pre-action)))))
+ (prepare-action-no-yytext-none
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda ()
+ (start-go-to-end)
+ (action)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-line
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline)
+ (start-go-to-end)
+ (action yyline)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext-all
+ (lambda (pre-action)
+ (let ((start-go-to-end IS-start-go-to-end)
+ (action #f))
+ (let ((result
+ (lambda (yyline yycolumn yyoffset)
+ (start-go-to-end)
+ (action yyline yycolumn yyoffset)))
+ (hook
+ (lambda ()
+ (set! action (set-action-statics pre-action)))))
+ (add-hook hook)
+ result))))
+ (prepare-action-no-yytext
+ (lambda (pre-action)
+ (cond ((eq? counters-type 'none)
+ (prepare-action-no-yytext-none pre-action))
+ ((eq? counters-type 'line)
+ (prepare-action-no-yytext-line pre-action))
+ ((eq? counters-type 'all)
+ (prepare-action-no-yytext-all pre-action)))))
+
+ ; Fabrique les fonctions de dispatch
+ (prepare-dispatch-err
+ (lambda (leaf)
+ (lambda (c)
+ #f)))
+ (prepare-dispatch-number
+ (lambda (leaf)
+ (let ((state-function #f))
+ (let ((result
+ (lambda (c)
+ state-function))
+ (hook
+ (lambda ()
+ (set! state-function (vector-ref states leaf)))))
+ (add-hook hook)
+ result))))
+ (prepare-dispatch-leaf
+ (lambda (leaf)
+ (if (eq? leaf 'err)
+ (prepare-dispatch-err leaf)
+ (prepare-dispatch-number leaf))))
+ (prepare-dispatch-<
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 1))
+ (right-tree (list-ref tree 2)))
+ (let ((bound (list-ref tree 0))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (< c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-=
+ (lambda (tree)
+ (let ((left-tree (list-ref tree 2))
+ (right-tree (list-ref tree 3)))
+ (let ((bound (list-ref tree 1))
+ (left-func (prepare-dispatch-tree left-tree))
+ (right-func (prepare-dispatch-tree right-tree)))
+ (lambda (c)
+ (if (= c bound)
+ (left-func c)
+ (right-func c)))))))
+ (prepare-dispatch-tree
+ (lambda (tree)
+ (cond ((not (pair? tree))
+ (prepare-dispatch-leaf tree))
+ ((eq? (car tree) '=)
+ (prepare-dispatch-= tree))
+ (else
+ (prepare-dispatch-< tree)))))
+ (prepare-dispatch
+ (lambda (tree)
+ (let ((dicho-func (prepare-dispatch-tree tree)))
+ (lambda (c)
+ (and c (dicho-func c))))))
+
+ ; Fabrique les fonctions de transition (read & go) et (abort)
+ (prepare-read-n-go
+ (lambda (tree)
+ (let ((dispatch-func (prepare-dispatch tree))
+ (read-char IS-read-char))
+ (lambda ()
+ (dispatch-func (read-char))))))
+ (prepare-abort
+ (lambda (tree)
+ (lambda ()
+ #f)))
+ (prepare-transition
+ (lambda (tree)
+ (if (eq? tree 'err)
+ (prepare-abort tree)
+ (prepare-read-n-go tree))))
+
+ ; Fabrique les fonctions d'etats ([set-end] & trans)
+ (prepare-state-no-acc
+ (lambda (s r1 r2)
+ (let ((trans-func (prepare-transition (vector-ref trees-v s))))
+ (lambda (action)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state action)
+ action))))))
+ (prepare-state-yes-no
+ (lambda (s r1 r2)
+ (let ((peek-char IS-peek-char)
+ (end-go-to-point IS-end-go-to-point)
+ (new-action1 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ (begin
+ (end-go-to-point)
+ new-action1)
+ action))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-diff-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (peek-char IS-peek-char)
+ (new-action1 #f)
+ (new-action2 #f)
+ (trans-func (prepare-transition (vector-ref trees-v s))))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let* ((c (peek-char))
+ (new-action
+ (if (or (not c) (= c lexer-integer-newline))
+ new-action1
+ new-action2))
+ (next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action1 (vector-ref rules-actions r1))
+ (set! new-action2 (vector-ref rules-actions r2)))))
+ (add-hook hook)
+ result))))
+ (prepare-state-same-acc
+ (lambda (s r1 r2)
+ (let ((end-go-to-point IS-end-go-to-point)
+ (trans-func (prepare-transition (vector-ref trees-v s)))
+ (new-action #f))
+ (let ((result
+ (lambda (action)
+ (end-go-to-point)
+ (let ((next-state (trans-func)))
+ (if next-state
+ (next-state new-action)
+ new-action))))
+ (hook
+ (lambda ()
+ (set! new-action (vector-ref rules-actions r1)))))
+ (add-hook hook)
+ result))))
+ (prepare-state
+ (lambda (s)
+ (let* ((acc (vector-ref acc-v s))
+ (r1 (car acc))
+ (r2 (cdr acc)))
+ (cond ((not r1) (prepare-state-no-acc s r1 r2))
+ ((not r2) (prepare-state-yes-no s r1 r2))
+ ((< r1 r2) (prepare-state-diff-acc s r1 r2))
+ (else (prepare-state-same-acc s r1 r2))))))
+
+ ; Fabrique la fonction de lancement du lexage a l'etat de depart
+ (prepare-start-same
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (start-state #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (if (not (peek-char))
+ eof-action
+ (start-state error-action))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state (vector-ref states s1))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start-diff
+ (lambda (s1 s2)
+ (let ((peek-char IS-peek-char)
+ (eof-action #f)
+ (peek-left-context IS-peek-left-context)
+ (start-state1 #f)
+ (start-state2 #f)
+ (error-action #f))
+ (let ((result
+ (lambda ()
+ (cond ((not (peek-char))
+ eof-action)
+ ((= (peek-left-context) lexer-integer-newline)
+ (start-state1 error-action))
+ (else
+ (start-state2 error-action)))))
+ (hook
+ (lambda ()
+ (set! eof-action <<EOF>>-action)
+ (set! start-state1 (vector-ref states s1))
+ (set! start-state2 (vector-ref states s2))
+ (set! error-action <<ERROR>>-action))))
+ (add-hook hook)
+ result))))
+ (prepare-start
+ (lambda ()
+ (let ((s1 table-nl-start)
+ (s2 table-no-nl-start))
+ (if (= s1 s2)
+ (prepare-start-same s1 s2)
+ (prepare-start-diff s1 s2)))))
+
+ ; Fabrique la fonction principale
+ (prepare-lexer-none
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ ((start-func))))))
+ (prepare-lexer-line
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line)))
+ ((start-func) yyline))))))
+ (prepare-lexer-all
+ (lambda ()
+ (let ((init-lexeme IS-init-lexeme)
+ (get-start-line IS-get-start-line)
+ (get-start-column IS-get-start-column)
+ (get-start-offset IS-get-start-offset)
+ (start-func (prepare-start)))
+ (lambda ()
+ (init-lexeme)
+ (let ((yyline (get-start-line))
+ (yycolumn (get-start-column))
+ (yyoffset (get-start-offset)))
+ ((start-func) yyline yycolumn yyoffset))))))
+ (prepare-lexer
+ (lambda ()
+ (cond ((eq? counters-type 'none) (prepare-lexer-none))
+ ((eq? counters-type 'line) (prepare-lexer-line))
+ ((eq? counters-type 'all) (prepare-lexer-all))))))
+
+ ; Calculer la valeur de <<EOF>>-action et de <<ERROR>>-action
+ (set! <<EOF>>-action (prepare-special-action <<EOF>>-pre-action))
+ (set! <<ERROR>>-action (prepare-special-action <<ERROR>>-pre-action))
+
+ ; Calculer la valeur de rules-actions
+ (let* ((len (quotient (vector-length rules-pre-actions) 2))
+ (v (make-vector len)))
+ (let loop ((r (- len 1)))
+ (if (< r 0)
+ (set! rules-actions v)
+ (let* ((yytext? (vector-ref rules-pre-actions (* 2 r)))
+ (pre-action (vector-ref rules-pre-actions (+ (* 2 r) 1)))
+ (action (if yytext?
+ (prepare-action-yytext pre-action)
+ (prepare-action-no-yytext pre-action))))
+ (vector-set! v r action)
+ (loop (- r 1))))))
+
+ ; Calculer la valeur de states
+ (let* ((len (vector-length trees-v))
+ (v (make-vector len)))
+ (let loop ((s (- len 1)))
+ (if (< s 0)
+ (set! states v)
+ (begin
+ (vector-set! v s (prepare-state s))
+ (loop (- s 1))))))
+
+ ; Calculer la valeur de final-lexer
+ (set! final-lexer (prepare-lexer))
+
+ ; Executer les hooks
+ (apply-hooks)
+
+ ; Resultat
+ final-lexer)))
+
+; Fabrication de lexer a partir de listes de caracteres taggees
+(define lexer-make-char-lexer
+ (let* ((char->class
+ (lambda (c)
+ (let ((n (char->integer c)))
+ (list (cons n n)))))
+ (merge-sort
+ (lambda (l combine zero-elt)
+ (if (null? l)
+ zero-elt
+ (let loop1 ((l l))
+ (if (null? (cdr l))
+ (car l)
+ (loop1
+ (let loop2 ((l l))
+ (cond ((null? l)
+ l)
+ ((null? (cdr l))
+ l)
+ (else
+ (cons (combine (car l) (cadr l))
+ (loop2 (cddr l))))))))))))
+ (finite-class-union
+ (lambda (c1 c2)
+ (let loop ((c1 c1) (c2 c2) (u '()))
+ (if (null? c1)
+ (if (null? c2)
+ (reverse u)
+ (loop c1 (cdr c2) (cons (car c2) u)))
+ (if (null? c2)
+ (loop (cdr c1) c2 (cons (car c1) u))
+ (let* ((r1 (car c1))
+ (r2 (car c2))
+ (r1start (car r1))
+ (r1end (cdr r1))
+ (r2start (car r2))
+ (r2end (cdr r2)))
+ (if (<= r1start r2start)
+ (cond ((< (+ r1end 1) r2start)
+ (loop (cdr c1) c2 (cons r1 u)))
+ ((<= r1end r2end)
+ (loop (cdr c1)
+ (cons (cons r1start r2end) (cdr c2))
+ u))
+ (else
+ (loop c1 (cdr c2) u)))
+ (cond ((> r1start (+ r2end 1))
+ (loop c1 (cdr c2) (cons r2 u)))
+ ((>= r1end r2end)
+ (loop (cons (cons r2start r1end) (cdr c1))
+ (cdr c2)
+ u))
+ (else
+ (loop (cdr c1) c2 u))))))))))
+ (char-list->class
+ (lambda (cl)
+ (let ((classes (map char->class cl)))
+ (merge-sort classes finite-class-union '()))))
+ (class-<
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ (else (< b1 b2)))))
+ (finite-class-compl
+ (lambda (c)
+ (let loop ((c c) (start 'inf-))
+ (if (null? c)
+ (list (cons start 'inf+))
+ (let* ((r (car c))
+ (rstart (car r))
+ (rend (cdr r)))
+ (if (class-< start rstart)
+ (cons (cons start (- rstart 1))
+ (loop c rstart))
+ (loop (cdr c) (+ rend 1))))))))
+ (tagged-chars->class
+ (lambda (tcl)
+ (let* ((inverse? (car tcl))
+ (cl (cdr tcl))
+ (class-tmp (char-list->class cl)))
+ (if inverse? (finite-class-compl class-tmp) class-tmp))))
+ (charc->arc
+ (lambda (charc)
+ (let* ((tcl (car charc))
+ (dest (cdr charc))
+ (class (tagged-chars->class tcl)))
+ (cons class dest))))
+ (arc->sharcs
+ (lambda (arc)
+ (let* ((range-l (car arc))
+ (dest (cdr arc))
+ (op (lambda (range) (cons range dest))))
+ (map op range-l))))
+ (class-<=
+ (lambda (b1 b2)
+ (cond ((eq? b1 'inf-) #t)
+ ((eq? b2 'inf+) #t)
+ ((eq? b1 'inf+) #f)
+ ((eq? b2 'inf-) #f)
+ (else (<= b1 b2)))))
+ (sharc-<=
+ (lambda (sharc1 sharc2)
+ (class-<= (caar sharc1) (caar sharc2))))
+ (merge-sharcs
+ (lambda (l1 l2)
+ (let loop ((l1 l1) (l2 l2))
+ (cond ((null? l1)
+ l2)
+ ((null? l2)
+ l1)
+ (else
+ (let ((sharc1 (car l1))
+ (sharc2 (car l2)))
+ (if (sharc-<= sharc1 sharc2)
+ (cons sharc1 (loop (cdr l1) l2))
+ (cons sharc2 (loop l1 (cdr l2))))))))))
+ (class-= eqv?)
+ (fill-error
+ (lambda (sharcs)
+ (let loop ((sharcs sharcs) (start 'inf-))
+ (cond ((class-= start 'inf+)
+ '())
+ ((null? sharcs)
+ (cons (cons (cons start 'inf+) 'err)
+ (loop sharcs 'inf+)))
+ (else
+ (let* ((sharc (car sharcs))
+ (h (caar sharc))
+ (t (cdar sharc)))
+ (if (class-< start h)
+ (cons (cons (cons start (- h 1)) 'err)
+ (loop sharcs h))
+ (cons sharc (loop (cdr sharcs)
+ (if (class-= t 'inf+)
+ 'inf+
+ (+ t 1)))))))))))
+ (charcs->tree
+ (lambda (charcs)
+ (let* ((op (lambda (charc) (arc->sharcs (charc->arc charc))))
+ (sharcs-l (map op charcs))
+ (sorted-sharcs (merge-sort sharcs-l merge-sharcs '()))
+ (full-sharcs (fill-error sorted-sharcs))
+ (op (lambda (sharc) (cons (caar sharc) (cdr sharc))))
+ (table (list->vector (map op full-sharcs))))
+ (let loop ((left 0) (right (- (vector-length table) 1)))
+ (if (= left right)
+ (cdr (vector-ref table left))
+ (let ((mid (quotient (+ left right 1) 2)))
+ (if (and (= (+ left 2) right)
+ (= (+ (car (vector-ref table mid)) 1)
+ (car (vector-ref table right)))
+ (eqv? (cdr (vector-ref table left))
+ (cdr (vector-ref table right))))
+ (list '=
+ (car (vector-ref table mid))
+ (cdr (vector-ref table mid))
+ (cdr (vector-ref table left)))
+ (list (car (vector-ref table mid))
+ (loop left (- mid 1))
+ (loop mid right))))))))))
+ (lambda (tables IS)
+ (let ((counters (vector-ref tables 0))
+ (<<EOF>>-action (vector-ref tables 1))
+ (<<ERROR>>-action (vector-ref tables 2))
+ (rules-actions (vector-ref tables 3))
+ (nl-start (vector-ref tables 5))
+ (no-nl-start (vector-ref tables 6))
+ (charcs-v (vector-ref tables 7))
+ (acc-v (vector-ref tables 8)))
+ (let* ((len (vector-length charcs-v))
+ (v (make-vector len)))
+ (let loop ((i (- len 1)))
+ (if (>= i 0)
+ (begin
+ (vector-set! v i (charcs->tree (vector-ref charcs-v i)))
+ (loop (- i 1)))
+ (lexer-make-tree-lexer
+ (vector counters
+ <<EOF>>-action
+ <<ERROR>>-action
+ rules-actions
+ 'decision-trees
+ nl-start
+ no-nl-start
+ v
+ acc-v)
+ IS))))))))
+
+; Fabrication d'un lexer a partir de code pre-genere
+(define lexer-make-code-lexer
+ (lambda (tables IS)
+ (let ((<<EOF>>-pre-action (vector-ref tables 1))
+ (<<ERROR>>-pre-action (vector-ref tables 2))
+ (rules-pre-action (vector-ref tables 3))
+ (code (vector-ref tables 5)))
+ (code <<EOF>>-pre-action <<ERROR>>-pre-action rules-pre-action IS))))
+
+(define lexer-make-lexer
+ (lambda (tables IS)
+ (let ((automaton-type (vector-ref tables 4)))
+ (cond ((eq? automaton-type 'decision-trees)
+ (lexer-make-tree-lexer tables IS))
+ ((eq? automaton-type 'tagged-chars-lists)
+ (lexer-make-char-lexer tables IS))
+ ((eq? automaton-type 'code)
+ (lexer-make-code-lexer tables IS))))))
+
+;
+; Table generated from the file xml-lex.l by SILex 1.0
+;
+
+(define lexer-default-table
+ (vector
+ 'line
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ 'eof
+ ))
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (skribe-error 'xml-fontifier "Parse error" yytext)
+ ))
+ (vector
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-string)
+ (body yytext))
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-string)
+ (body yytext))
+
+;;Comment
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-comment)
+ (body yytext))
+
+;; Markup
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (new markup
+ (markup '&source-module)
+ (body yytext))
+
+;; Regular text
+ ))
+ #t
+ (lambda (yycontinue yygetc yyungetc)
+ (lambda (yytext yyline)
+ (begin yytext)
+ )))
+ 'decision-trees
+ 0
+ 0
+ '#((40 (35 (34 1 5) (39 1 4)) (61 (60 1 3) (= 62 2 1))) (40 (35 (34 1
+ err) (39 1 err)) (61 (60 1 err) (= 62 err 1))) err (33 (11 (10 6 err)
+ (32 6 err)) (62 (34 7 6) (63 err 6))) (= 39 8 4) (= 34 9 5) (32 (= 10
+ err 6) (62 (33 err 6) (63 err 6))) (33 (11 (10 6 err) (32 6 err)) (46
+ (45 6 10) (= 62 err 6))) err err (33 (11 (10 6 err) (32 6 err)) (46 (45
+ 6 11) (= 62 err 6))) (33 (11 (10 11 12) (32 11 12)) (46 (45 11 13) (=
+ 62 12 11))) (= 45 14 12) (33 (11 (10 11 12) (32 11 12)) (46 (45 11 15)
+ (= 62 12 11))) (= 45 16 12) (33 (11 (10 11 12) (32 11 12)) (46 (45 11
+ 15) (= 62 17 11))) (46 (45 12 16) (= 62 17 12)) (= 45 14 12))
+ '#((#f . #f) (4 . 4) (3 . 3) (#f . #f) (#f . #f) (#f . #f) (3 . 3) (3 .
+ 3) (1 . 1) (0 . 0) (3 . 3) (3 . 3) (#f . #f) (3 . 3) (#f . #f) (3 . 3)
+ (#f . #f) (2 . 2))))
+
+;
+; User functions
+;
+
+(define lexer #f)
+
+(define lexer-get-line #f)
+(define lexer-getc #f)
+(define lexer-ungetc #f)
+
+(define lexer-init
+ (lambda (input-type input)
+ (let ((IS (lexer-make-IS input-type input 'line)))
+ (set! lexer (lexer-make-lexer lexer-default-table IS))
+ (set! lexer-get-line (lexer-get-func-line IS))
+ (set! lexer-getc (lexer-get-func-getc IS))
+ (set! lexer-ungetc (lexer-get-func-ungetc IS)))))
diff --git a/src/guile/skribilo/prog.scm b/src/guile/skribilo/prog.scm
index 020a275..87b964b 100644
--- a/src/guile/skribilo/prog.scm
+++ b/src/guile/skribilo/prog.scm
@@ -23,7 +23,7 @@
:use-module (ice-9 regex)
:autoload (ice-9 receive) (receive)
:use-module (skribilo lib) ;; `new'
- :autoload (skribilo ast) (node?)
+ :autoload (skribilo ast) (node? node-body)
:export (make-prog-body resolve-line))
;;; ======================================================================
@@ -57,14 +57,14 @@
(define (make-line-mark m lnum b)
(let* ((ls (number->string lnum))
(n (list (mark ls) b)))
- (hashtable-put! *lines* m n)
+ (hash-set! *lines* m n)
n))
;*---------------------------------------------------------------------*/
;* resolve-line ... */
;*---------------------------------------------------------------------*/
(define (resolve-line id)
- (hashtable-get *lines* id))
+ (hash-ref *lines* id))
;*---------------------------------------------------------------------*/
;* extract-string-mark ... */
diff --git a/src/guile/skribilo/source.scm b/src/guile/skribilo/source.scm
index 4027372..24e4b67 100644
--- a/src/guile/skribilo/source.scm
+++ b/src/guile/skribilo/source.scm
@@ -1,7 +1,7 @@
;;;; source.scm -- Highlighting source files.
;;;;
-;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
-;;;; Copyright © 2005 Ludovic Courtès <ludovic.courtes@laas.fr>
+;;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;; Copyright 2005, 2006 Ludovic Courtès <ludovic.courtes@laas.fr>
;;;;
;;;;
;;;; This program is free software; you can redistribute it and/or modify
@@ -26,6 +26,7 @@
:use-module (srfi srfi-35)
:autoload (srfi srfi-34) (raise)
+ :autoload (srfi srfi-13) (string-prefix-length)
:autoload (skribilo condition) (&file-search-error &file-open-error)
:use-module (skribilo utils syntax)
@@ -75,7 +76,8 @@
(cond
((or (eof-object? s)
(and (integer? stop) (> l stop))
- (and (string? stop) (substring=? stop s stopl)))
+ (and (string? stop)
+ (= (string-prefix-length stop s) stopl)))
(apply string-append (reverse! r)))
(armedp
(loop (+ l 1)
@@ -87,7 +89,8 @@
#t
(read-line)
(cons* "\n" (untabify s tab) r)))
- ((and (string? start) (substring=? start s startl))
+ ((and (string? start)
+ (= (string-prefix-length start s) startl))
(loop (+ l 1) #t (read-line) r))
(else
(loop (+ l 1) #f (read-line) r))))))))))
generated by cgit v1.2.3 (git 2.45.2) at 2024-12-24 00:13:52 +0000