diff options
Diffstat (limited to 'src/guile/skribe')
| -rw-r--r-- | src/guile/skribe/Makefile.in | 110 | ||||
| -rw-r--r-- | src/guile/skribe/biblio.scm | 161 | ||||
| -rw-r--r-- | src/guile/skribe/c-lex.l | 67 | ||||
| -rw-r--r-- | src/guile/skribe/c.scm | 93 | ||||
| -rw-r--r-- | src/guile/skribe/color.scm | 621 | ||||
| -rw-r--r-- | src/guile/skribe/configure.scm | 112 | ||||
| -rw-r--r-- | src/guile/skribe/debug.scm | 159 | ||||
| -rw-r--r-- | src/guile/skribe/engine.scm | 249 | ||||
| -rw-r--r-- | src/guile/skribe/eval.scm | 153 | ||||
| -rw-r--r-- | src/guile/skribe/lib.scm | 321 | ||||
| -rw-r--r-- | src/guile/skribe/lisp-lex.l | 91 | ||||
| -rw-r--r-- | src/guile/skribe/lisp.scm | 293 | ||||
| -rw-r--r-- | src/guile/skribe/output.scm | 162 | ||||
| -rw-r--r-- | src/guile/skribe/prog.scm | 218 | ||||
| -rw-r--r-- | src/guile/skribe/reader.scm | 136 | ||||
| -rw-r--r-- | src/guile/skribe/resolve.scm | 260 | ||||
| -rw-r--r-- | src/guile/skribe/runtime.scm | 460 | ||||
| -rw-r--r-- | src/guile/skribe/source.scm | 190 | ||||
| -rw-r--r-- | src/guile/skribe/types.scm | 314 | ||||
| -rw-r--r-- | src/guile/skribe/vars.scm | 82 | ||||
| -rw-r--r-- | src/guile/skribe/verify.scm | 161 | ||||
| -rw-r--r-- | src/guile/skribe/writer.scm | 217 | ||||
| -rw-r--r-- | src/guile/skribe/xml-lex.l | 64 | ||||
| -rw-r--r-- | src/guile/skribe/xml.scm | 53 |
24 files changed, 4747 insertions, 0 deletions
diff --git a/src/guile/skribe/Makefile.in b/src/guile/skribe/Makefile.in new file mode 100644 index 0000000..80a26de --- /dev/null +++ b/src/guile/skribe/Makefile.in @@ -0,0 +1,110 @@ +# +# Makefile.in -- Skribe Src Makefile +# +# 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: 10-Aug-2003 20:26 (eg) +# Last file update: 6-Mar-2004 16:00 (eg) +# +include ../../etc/stklos/Makefile.skb + +prefix=@PREFIX@ + +SKR = $(wildcard ../../skr/*.skr) + +DEPS= ../common/configure.scm ../common/param.scm ../common/api.scm \ + ../common/index.scm ../common/bib.scm ../common/lib.scm + +SRCS= biblio.stk c.stk color.stk configure.stk debug.stk engine.stk \ + eval.stk lib.stk lisp.stk main.stk output.stk prog.stk reader.stk \ + resolve.stk runtime.stk source.stk types.stk vars.stk \ + verify.stk writer.stk xml.stk + +LEXFILES = c-lex.l lisp-lex.l xml-lex.l + +LEXSRCS = c-lex.stk lisp-lex.stk xml-lex.stk + +BINDIR=../../bin + +EXE= $(BINDIR)/skribe.stklos + +PRCS_FILES = Makefile.in $(SRCS) $(LEXFILES) + +SFLAGS= + +all: $(EXE) + +Makefile: Makefile.in + (cd ../../etc/stklos; autoconf; configure) + +$(EXE): $(DEPS) $(BINDIR) $(LEXSRCS) $(SRCS) + stklos-compile $(SFLAGS) -o $(EXE) main.stk && \ + chmod $(BMASK) $(EXE) + +# +# Lex files +# +lisp-lex.stk: lisp-lex.l + stklos-genlex lisp-lex.l lisp-lex.stk lisp-lex + +xml-lex.stk: xml-lex.l + stklos-genlex xml-lex.l xml-lex.stk xml-lex + +c-lex.stk: c-lex.l + stklos-genlex c-lex.l c-lex.stk c-lex + + +install: $(INSTALL_BINDIR) + cp $(EXE) $(INSTALL_BINDIR)/skribe.stklos \ + && chmod $(BMASK) $(INSTALL_BINDIR)/skribe.stklos + rm -f $(INSTALL_BINDIR)/skribe + ln -s skribe.stklos $(INSTALL_BINDIR)/skribe + +uninstall: + rm $(INSTALL_BINDIR)/skribe + rm $(INSTALL_BINDIR)/skribe.stklos + +$(BINDIR): + mkdir -p $(BINDIR) && chmod a+rx $(BINDIR) + +$(INSTALL_BINDIR): + mkdir -p $(INSTALL_BINDIR) && chmod a+rx $(INSTALL_BINDIR) + +## +## Services +## +tags: TAGS + +TAGS: $(SRCS) + etags -l scheme $(SRCS) + +pop: + @echo $(PRCS_FILES:%=src/stklos/%) + +links: + ln -s $(DEPS) . + ln -s $(SKR) . + +clean: + /bin/rm -f skribe $(EXE) *~ TAGS *.scm *.skr + +distclean: clean + /bin/rm -f Makefile + /bin/rm -f ../common/configure.scm diff --git a/src/guile/skribe/biblio.scm b/src/guile/skribe/biblio.scm new file mode 100644 index 0000000..122a36b --- /dev/null +++ b/src/guile/skribe/biblio.scm @@ -0,0 +1,161 @@ +;;;; +;;;; biblio.scm -- Bibliography functions +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; Copyright 2005 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.main.st +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 31-Aug-2003 22:07 (eg) +;;;; Last file update: 28-Oct-2004 21:19 (eg) +;;;; + + + +(define-module (skribe biblio) + :use-module (skribe runtime) + :export (bib-tables? make-bib-table default-bib-table + bib-load! resolve-bib resolve-the-bib + bib-sort/authors bib-sort/idents bib-sort/dates)) + +(define *bib-table* #f) + +;; Forward declarations +(define skribe-open-bib-file #f) +(define parse-bib #f) + +(include "../common/bib.scm") + +;;;; ====================================================================== +;;;; +;;;; Utilities +;;;; +;;;; ====================================================================== + +(define (make-bib-table ident) + (make-hash-table)) + +(define (bib-table? obj) + (hashtable? obj)) + +(define (default-bib-table) + (unless *bib-table* + (set! *bib-table* (make-bib-table "default-bib-table"))) + *bib-table*) + +;; +;; Utilities +;; +(define (%bib-error who entry) + (let ((msg "bibliography syntax error on entry")) + (if (%epair? entry) + (skribe-line-error (%epair-file entry) (%epair-line entry) who msg entry) + (skribe-error who msg entry)))) + +;;;; ====================================================================== +;;;; +;;;; BIB-DUPLICATE +;;;; +;;;; ====================================================================== +(define (bib-duplicate ident from old) + (let ((ofrom (markup-option old 'from))) + (skribe-warning 2 + 'bib + (format "Duplicated bibliographic entry ~a'.\n" ident) + (if ofrom + (format " Using version of `~a'.\n" ofrom) + "") + (if from + (format " Ignoring version of `~a'." from) + " Ignoring redefinition.")))) + + +;;;; ====================================================================== +;;;; +;;;; PARSE-BIB +;;;; +;;;; ====================================================================== +(define (parse-bib table port) + (if (not (bib-table? table)) + (skribe-error 'parse-bib "Illegal bibliography table" table) + (let ((from (port-file-name port))) + (let Loop ((entry (read port))) + (unless (eof-object? entry) + (cond + ((and (list? entry) (> (length entry) 2)) + (let* ((kind (car entry)) + (key (format "~A" (cadr entry))) + (fields (cddr entry)) + (old (hashtable-get table key))) + (if old + (bib-duplicate ident from old) + (hash-table-put! table + key + (make-bib-entry kind key fields from))) + (Loop (read port)))) + (else + (%bib-error 'bib-parse entry)))))))) + + +;;;; ====================================================================== +;;;; +;;;; BIB-ADD! +;;;; +;;;; ====================================================================== +(define (bib-add! table . entries) + (if (not (bib-table? table)) + (skribe-error 'bib-add! "Illegal bibliography table" table) + (for-each (lambda (entry) + (cond + ((and (list? entry) (> (length entry) 2)) + (let* ((kind (car entry)) + (key (format "~A" (cadr entry))) + (fields (cddr entry)) + (old (hashtable-get table ident))) + (if old + (bib-duplicate key #f old) + (hash-table-put! table + key + (make-bib-entry kind key fields #f))))) + (else + (%bib-error 'bib-add! entry)))) + entries))) + + +;;;; ====================================================================== +;;;; +;;;; SKRIBE-OPEN-BIB-FILE +;;;; +;;;; ====================================================================== +;; FIXME: Factoriser +(define (skribe-open-bib-file file command) + (let ((path (find-path file *skribe-bib-path*))) + (if (string? path) + (begin + (when (> *skribe-verbose* 0) + (format (current-error-port) " [loading bibliography: ~S]\n" path)) + (open-input-file (if (string? command) + (string-append "| " + (format command path)) + path))) + (begin + (skribe-warning 1 + 'bibliography + "Can't find bibliography -- " file) + #f)))) + diff --git a/src/guile/skribe/c-lex.l b/src/guile/skribe/c-lex.l new file mode 100644 index 0000000..a5b337e --- /dev/null +++ b/src/guile/skribe/c-lex.l @@ -0,0 +1,67 @@ +;;;; +;;;; c-lex.l -- C fontifier for Skribe +;;;; +;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 6-Mar-2004 15:35 (eg) +;;;; Last file update: 7-Mar-2004 00:10 (eg) +;;;; + +space [ \n\9] +letter [_a-zA-Z] +alphanum [_a-zA-Z0-9] + +%% + +;; Strings +\"[^\"]*\" (new markup + (markup '&source-string) + (body yytext)) +;;Comments +/\*.*\*/ (new markup + (markup '&source-line-comment) + (body yytext)) +//.* (new markup + (markup '&source-line-comment) + (body yytext)) + +;; Identifiers (only letters since we are interested in keywords only) +[_a-zA-Z]+ (let* ((ident (string->symbol yytext)) + (tmp (memq ident *the-keys*))) + (if tmp + (new markup + (markup '&source-module) + (body yytext)) + yytext)) + +;; Regular text +[^\"a-zA-Z]+ (begin yytext) + + + +<<EOF>> 'eof +<<ERROR>> (skribe-error 'lisp-fontifier "Parse error" yytext) + + + + + + +
\ No newline at end of file diff --git a/src/guile/skribe/c.scm b/src/guile/skribe/c.scm new file mode 100644 index 0000000..7961876 --- /dev/null +++ b/src/guile/skribe/c.scm @@ -0,0 +1,93 @@ +;;;; +;;;; c.stk -- C fontifier for Skribe +;;;; +;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 6-Mar-2004 15:35 (eg) +;;;; Last file update: 7-Mar-2004 00:12 (eg) +;;;; + +(require "lex-rt") ;; to avoid module problems + +(define-module (skribe c) + :export (c java) + :import (skribe runtime)) + +(include "c-lex.stk") ;; SILex generated + + +(define *the-keys* #f) + +(define *c-keys* #f) +(define *java-keys* #f) + + +(define (fontifier s) + (let ((lex (c-lex (open-input-string s)))) + (let Loop ((token (lexer-next-token lex)) + (res '())) + (if (eq? token 'eof) + (reverse! res) + (Loop (lexer-next-token lex) + (cons token res)))))) + +;;;; ====================================================================== +;;;; +;;;; C +;;;; +;;;; ====================================================================== +(define (init-c-keys) + (unless *c-keys* + (set! *c-keys* '(for while return break continue void + do if else typedef struct union goto switch case + static extern default))) + *c-keys*) + +(define (c-fontifier s) + (fluid-let ((*the-keys* (init-c-keys))) + (fontifier s))) + +(define c + (new language + (name "C") + (fontifier c-fontifier) + (extractor #f))) + +;;;; ====================================================================== +;;;; +;;;; JAVA +;;;; +;;;; ====================================================================== +(define (init-java-keys) + (unless *java-keys* + (set! *java-keys* (append (init-c-keys) + '(public final class throw catch)))) + *java-keys*) + +(define (java-fontifier s) + (fluid-let ((*the-keys* (init-java-keys))) + (fontifier s))) + +(define java + (new language + (name "java") + (fontifier java-fontifier) + (extractor #f))) + diff --git a/src/guile/skribe/color.scm b/src/guile/skribe/color.scm new file mode 100644 index 0000000..3bca7d9 --- /dev/null +++ b/src/guile/skribe/color.scm @@ -0,0 +1,621 @@ +;;;; +;;;; color.scm -- Skribe Color Management +;;;; +;;;; 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: 25-Oct-2003 00:10 (eg) +;;;; Last file update: 12-Feb-2004 18:24 (eg) +;;;; + +(define-module (skribe color) + :export (skribe-color->rgb skribe-get-used-colors skribe-use-color!)) + +(define *used-colors* '()) + +(define *skribe-rgb-alist* '( + ("snow" . "255 250 250") + ("ghostwhite" . "248 248 255") + ("whitesmoke" . "245 245 245") + ("gainsboro" . "220 220 220") + ("floralwhite" . "255 250 240") + ("oldlace" . "253 245 230") + ("linen" . "250 240 230") + ("antiquewhite" . "250 235 215") + ("papayawhip" . "255 239 213") + ("blanchedalmond" . "255 235 205") + ("bisque" . "255 228 196") + ("peachpuff" . "255 218 185") + ("navajowhite" . "255 222 173") + ("moccasin" . "255 228 181") + ("cornsilk" . "255 248 220") + ("ivory" . "255 255 240") + ("lemonchiffon" . "255 250 205") + ("seashell" . "255 245 238") + ("honeydew" . "240 255 240") + ("mintcream" . "245 255 250") + ("azure" . "240 255 255") + ("aliceblue" . "240 248 255") + ("lavender" . "230 230 250") + ("lavenderblush" . "255 240 245") + ("mistyrose" . "255 228 225") + ("white" . "255 255 255") + ("black" . "0 0 0") + ("darkslategrey" . "47 79 79") + ("dimgrey" . "105 105 105") + ("slategrey" . "112 128 144") + ("lightslategrey" . "119 136 153") + ("grey" . "190 190 190") + ("lightgrey" . "211 211 211") + ("midnightblue" . "25 25 112") + ("navy" . "0 0 128") + ("navyblue" . "0 0 128") + ("cornflowerblue" . "100 149 237") + ("darkslateblue" . "72 61 139") + ("slateblue" . "106 90 205") + ("mediumslateblue" . "123 104 238") + ("lightslateblue" . "132 112 255") + ("mediumblue" . "0 0 205") + ("royalblue" . "65 105 225") + ("blue" . "0 0 255") + ("dodgerblue" . "30 144 255") + ("deepskyblue" . "0 191 255") + ("skyblue" . "135 206 235") + ("lightskyblue" . "135 206 250") + ("steelblue" . "70 130 180") + ("lightsteelblue" . "176 196 222") + ("lightblue" . "173 216 230") + ("powderblue" . "176 224 230") + ("paleturquoise" . "175 238 238") + ("darkturquoise" . "0 206 209") + ("mediumturquoise" . "72 209 204") + ("turquoise" . "64 224 208") + ("cyan" . "0 255 255") + ("lightcyan" . "224 255 255") + ("cadetblue" . "95 158 160") + ("mediumaquamarine" . "102 205 170") + ("aquamarine" . "127 255 212") + ("darkgreen" . "0 100 0") + ("darkolivegreen" . "85 107 47") + ("darkseagreen" . "143 188 143") + ("seagreen" . "46 139 87") + ("mediumseagreen" . "60 179 113") + ("lightseagreen" . "32 178 170") + ("palegreen" . "152 251 152") + ("springgreen" . "0 255 127") + ("lawngreen" . "124 252 0") + ("green" . "0 255 0") + ("chartreuse" . "127 255 0") + ("mediumspringgreen" . "0 250 154") + ("greenyellow" . "173 255 47") + ("limegreen" . "50 205 50") + ("yellowgreen" . "154 205 50") + ("forestgreen" . "34 139 34") + ("olivedrab" . "107 142 35") + ("darkkhaki" . "189 183 107") + ("khaki" . "240 230 140") + ("palegoldenrod" . "238 232 170") + ("lightgoldenrodyellow" . "250 250 210") + ("lightyellow" . "255 255 224") + ("yellow" . "255 255 0") + ("gold" . "255 215 0") + ("lightgoldenrod" . "238 221 130") + ("goldenrod" . "218 165 32") + ("darkgoldenrod" . "184 134 11") + ("rosybrown" . "188 143 143") + ("indianred" . "205 92 92") + ("saddlebrown" . "139 69 19") + ("sienna" . "160 82 45") + ("peru" . "205 133 63") + ("burlywood" . "222 184 135") + ("beige" . "245 245 220") + ("wheat" . "245 222 179") + ("sandybrown" . "244 164 96") + ("tan" . "210 180 140") + ("chocolate" . "210 105 30") + ("firebrick" . "178 34 34") + ("brown" . "165 42 42") + ("darksalmon" . "233 150 122") + ("salmon" . "250 128 114") + ("lightsalmon" . "255 160 122") + ("orange" . "255 165 0") + ("darkorange" . "255 140 0") + ("coral" . "255 127 80") + ("lightcoral" . "240 128 128") + ("tomato" . "255 99 71") + ("orangered" . "255 69 0") + ("red" . "255 0 0") + ("hotpink" . "255 105 180") + ("deeppink" . "255 20 147") + ("pink" . "255 192 203") + ("lightpink" . "255 182 193") + ("palevioletred" . "219 112 147") + ("maroon" . "176 48 96") + ("mediumvioletred" . "199 21 133") + ("violetred" . "208 32 144") + ("magenta" . "255 0 255") + ("violet" . "238 130 238") + ("plum" . "221 160 221") + ("orchid" . "218 112 214") + ("mediumorchid" . "186 85 211") + ("darkorchid" . "153 50 204") + ("darkviolet" . "148 0 211") + ("blueviolet" . "138 43 226") + ("purple" . "160 32 240") + ("mediumpurple" . "147 112 219") + ("thistle" . "216 191 216") + ("snow1" . "255 250 250") + ("snow2" . "238 233 233") + ("snow3" . "205 201 201") + ("snow4" . "139 137 137") + ("seashell1" . "255 245 238") + ("seashell2" . "238 229 222") + ("seashell3" . "205 197 191") + ("seashell4" . "139 134 130") + ("antiquewhite1" . "255 239 219") + ("antiquewhite2" . "238 223 204") + ("antiquewhite3" . "205 192 176") + ("antiquewhite4" . "139 131 120") + ("bisque1" . "255 228 196") + ("bisque2" . "238 213 183") + ("bisque3" . "205 183 158") + ("bisque4" . "139 125 107") + ("peachpuff1" . "255 218 185") + ("peachpuff2" . "238 203 173") + ("peachpuff3" . "205 175 149") + ("peachpuff4" . "139 119 101") + ("navajowhite1" . "255 222 173") + ("navajowhite2" . "238 207 161") + ("navajowhite3" . "205 179 139") + ("navajowhite4" . "139 121 94") + ("lemonchiffon1" . "255 250 205") + ("lemonchiffon2" . "238 233 191") + ("lemonchiffon3" . "205 201 165") + ("lemonchiffon4" . "139 137 112") + ("cornsilk1" . "255 248 220") + ("cornsilk2" . "238 232 205") + ("cornsilk3" . "205 200 177") + ("cornsilk4" . "139 136 120") + ("ivory1" . "255 255 240") + ("ivory2" . "238 238 224") + ("ivory3" . "205 205 193") + ("ivory4" . "139 139 131") + ("honeydew1" . "240 255 240") + ("honeydew2" . "224 238 224") + ("honeydew3" . "193 205 193") + ("honeydew4" . "131 139 131") + ("lavenderblush1" . "255 240 245") + ("lavenderblush2" . "238 224 229") + ("lavenderblush3" . "205 193 197") + ("lavenderblush4" . "139 131 134") + ("mistyrose1" . "255 228 225") + ("mistyrose2" . "238 213 210") + ("mistyrose3" . "205 183 181") + ("mistyrose4" . "139 125 123") + ("azure1" . "240 255 255") + ("azure2" . "224 238 238") + ("azure3" . "193 205 205") + ("azure4" . "131 139 139") + ("slateblue1" . "131 111 255") + ("slateblue2" . "122 103 238") + ("slateblue3" . "105 89 205") + ("slateblue4" . "71 60 139") + ("royalblue1" . "72 118 255") + ("royalblue2" . "67 110 238") + ("royalblue3" . "58 95 205") + ("royalblue4" . "39 64 139") + ("blue1" . "0 0 255") + ("blue2" . "0 0 238") + ("blue3" . "0 0 205") + ("blue4" . "0 0 139") + ("dodgerblue1" . "30 144 255") + ("dodgerblue2" . "28 134 238") + ("dodgerblue3" . "24 116 205") + ("dodgerblue4" . "16 78 139") + ("steelblue1" . "99 184 255") + ("steelblue2" . "92 172 238") + ("steelblue3" . "79 148 205") + ("steelblue4" . "54 100 139") + ("deepskyblue1" . "0 191 255") + ("deepskyblue2" . "0 178 238") + ("deepskyblue3" . "0 154 205") + ("deepskyblue4" . "0 104 139") + ("skyblue1" . "135 206 255") + ("skyblue2" . "126 192 238") + ("skyblue3" . "108 166 205") + ("skyblue4" . "74 112 139") + ("lightskyblue1" . "176 226 255") + ("lightskyblue2" . "164 211 238") + ("lightskyblue3" . "141 182 205") + ("lightskyblue4" . "96 123 139") + ("lightsteelblue1" . "202 225 255") + ("lightsteelblue2" . "188 210 238") + ("lightsteelblue3" . "162 181 205") + ("lightsteelblue4" . "110 123 139") + ("lightblue1" . "191 239 255") + ("lightblue2" . "178 223 238") + ("lightblue3" . "154 192 205") + ("lightblue4" . "104 131 139") + ("lightcyan1" . "224 255 255") + ("lightcyan2" . "209 238 238") + ("lightcyan3" . "180 205 205") + ("lightcyan4" . "122 139 139") + ("paleturquoise1" . "187 255 255") + ("paleturquoise2" . "174 238 238") + ("paleturquoise3" . "150 205 205") + ("paleturquoise4" . "102 139 139") + ("cadetblue1" . "152 245 255") + ("cadetblue2" . "142 229 238") + ("cadetblue3" . "122 197 205") + ("cadetblue4" . "83 134 139") + ("turquoise1" . "0 245 255") + ("turquoise2" . "0 229 238") + ("turquoise3" . "0 197 205") + ("turquoise4" . "0 134 139") + ("cyan1" . "0 255 255") + ("cyan2" . "0 238 238") + ("cyan3" . "0 205 205") + ("cyan4" . "0 139 139") + ("aquamarine1" . "127 255 212") + ("aquamarine2" . "118 238 198") + ("aquamarine3" . "102 205 170") + ("aquamarine4" . "69 139 116") + ("darkseagreen1" . "193 255 193") + ("darkseagreen2" . "180 238 180") + ("darkseagreen3" . "155 205 155") + ("darkseagreen4" . "105 139 105") + ("seagreen1" . "84 255 159") + ("seagreen2" . "78 238 148") + ("seagreen3" . "67 205 128") + ("seagreen4" . "46 139 87") + ("palegreen1" . "154 255 154") + ("palegreen2" . "144 238 144") + ("palegreen3" . "124 205 124") + ("palegreen4" . "84 139 84") + ("springgreen1" . "0 255 127") + ("springgreen2" . "0 238 118") + ("springgreen3" . "0 205 102") + ("springgreen4" . "0 139 69") + ("green1" . "0 255 0") + ("green2" . "0 238 0") + ("green3" . "0 205 0") + ("green4" . "0 139 0") + ("chartreuse1" . "127 255 0") + ("chartreuse2" . "118 238 0") + ("chartreuse3" . "102 205 0") + ("chartreuse4" . "69 139 0") + ("olivedrab1" . "192 255 62") + ("olivedrab2" . "179 238 58") + ("olivedrab3" . "154 205 50") + ("olivedrab4" . "105 139 34") + ("darkolivegreen1" . "202 255 112") + ("darkolivegreen2" . "188 238 104") + ("darkolivegreen3" . "162 205 90") + ("darkolivegreen4" . "110 139 61") + ("khaki1" . "255 246 143") + ("khaki2" . "238 230 133") + ("khaki3" . "205 198 115") + ("khaki4" . "139 134 78") + ("lightgoldenrod1" . "255 236 139") + ("lightgoldenrod2" . "238 220 130") + ("lightgoldenrod3" . "205 190 112") + ("lightgoldenrod4" . "139 129 76") + ("lightyellow1" . "255 255 224") + ("lightyellow2" . "238 238 209") + ("lightyellow3" . "205 205 180") + ("lightyellow4" . "139 139 122") + ("yellow1" . "255 255 0") + ("yellow2" . "238 238 0") + ("yellow3" . "205 205 0") + ("yellow4" . "139 139 0") + ("gold1" . "255 215 0") + ("gold2" . "238 201 0") + ("gold3" . "205 173 0") + ("gold4" . "139 117 0") + ("goldenrod1" . "255 193 37") + ("goldenrod2" . "238 180 34") + ("goldenrod3" . "205 155 29") + ("goldenrod4" . "139 105 20") + ("darkgoldenrod1" . "255 185 15") + ("darkgoldenrod2" . "238 173 14") + ("darkgoldenrod3" . "205 149 12") + ("darkgoldenrod4" . "139 101 8") + ("rosybrown1" . "255 193 193") + ("rosybrown2" . "238 180 180") + ("rosybrown3" . "205 155 155") + ("rosybrown4" . "139 105 105") + ("indianred1" . "255 106 106") + ("indianred2" . "238 99 99") + ("indianred3" . "205 85 85") + ("indianred4" . "139 58 58") + ("sienna1" . "255 130 71") + ("sienna2" . "238 121 66") + ("sienna3" . "205 104 57") + ("sienna4" . "139 71 38") + ("burlywood1" . "255 211 155") + ("burlywood2" . "238 197 145") + ("burlywood3" . "205 170 125") + ("burlywood4" . "139 115 85") + ("wheat1" . "255 231 186") + ("wheat2" . "238 216 174") + ("wheat3" . "205 186 150") + ("wheat4" . "139 126 102") + ("tan1" . "255 165 79") + ("tan2" . "238 154 73") + ("tan3" . "205 133 63") + ("tan4" . "139 90 43") + ("chocolate1" . "255 127 36") + ("chocolate2" . "238 118 33") + ("chocolate3" . "205 102 29") + ("chocolate4" . "139 69 19") + ("firebrick1" . "255 48 48") + ("firebrick2" . "238 44 44") + ("firebrick3" . "205 38 38") + ("firebrick4" . "139 26 26") + ("brown1" . "255 64 64") + ("brown2" . "238 59 59") + ("brown3" . "205 51 51") + ("brown4" . "139 35 35") + ("salmon1" . "255 140 105") + ("salmon2" . "238 130 98") + ("salmon3" . "205 112 84") + ("salmon4" . "139 76 57") + ("lightsalmon1" . "255 160 122") + ("lightsalmon2" . "238 149 114") + ("lightsalmon3" . "205 129 98") + ("lightsalmon4" . "139 87 66") + ("orange1" . "255 165 0") + ("orange2" . "238 154 0") + ("orange3" . "205 133 0") + ("orange4" . "139 90 0") + ("darkorange1" . "255 127 0") + ("darkorange2" . "238 118 0") + ("darkorange3" . "205 102 0") + ("darkorange4" . "139 69 0") + ("coral1" . "255 114 86") + ("coral2" . "238 106 80") + ("coral3" . "205 91 69") + ("coral4" . "139 62 47") + ("tomato1" . "255 99 71") + ("tomato2" . "238 92 66") + ("tomato3" . "205 79 57") + ("tomato4" . "139 54 38") + ("orangered1" . "255 69 0") + ("orangered2" . "238 64 0") + ("orangered3" . "205 55 0") + ("orangered4" . "139 37 0") + ("red1" . "255 0 0") + ("red2" . "238 0 0") + ("red3" . "205 0 0") + ("red4" . "139 0 0") + ("deeppink1" . "255 20 147") + ("deeppink2" . "238 18 137") + ("deeppink3" . "205 16 118") + ("deeppink4" . "139 10 80") + ("hotpink1" . "255 110 180") + ("hotpink2" . "238 106 167") + ("hotpink3" . "205 96 144") + ("hotpink4" . "139 58 98") + ("pink1" . "255 181 197") + ("pink2" . "238 169 184") + ("pink3" . "205 145 158") + ("pink4" . "139 99 108") + ("lightpink1" . "255 174 185") + ("lightpink2" . "238 162 173") + ("lightpink3" . "205 140 149") + ("lightpink4" . "139 95 101") + ("palevioletred1" . "255 130 171") + ("palevioletred2" . "238 121 159") + ("palevioletred3" . "205 104 137") + ("palevioletred4" . "139 71 93") + ("maroon1" . "255 52 179") + ("maroon2" . "238 48 167") + ("maroon3" . "205 41 144") + ("maroon4" . "139 28 98") + ("violetred1" . "255 62 150") + ("violetred2" . "238 58 140") + ("violetred3" . "205 50 120") + ("violetred4" . "139 34 82") + ("magenta1" . "255 0 255") + ("magenta2" . "238 0 238") + ("magenta3" . "205 0 205") + ("magenta4" . "139 0 139") + ("orchid1" . "255 131 250") + ("orchid2" . "238 122 233") + ("orchid3" . "205 105 201") + ("orchid4" . "139 71 137") + ("plum1" . "255 187 255") + ("plum2" . "238 174 238") + ("plum3" . "205 150 205") + ("plum4" . "139 102 139") + ("mediumorchid1" . "224 102 255") + ("mediumorchid2" . "209 95 238") + ("mediumorchid3" . "180 82 205") + ("mediumorchid4" . "122 55 139") + ("darkorchid1" . "191 62 255") + ("darkorchid2" . "178 58 238") + ("darkorchid3" . "154 50 205") + ("darkorchid4" . "104 34 139") + ("purple1" . "155 48 255") + ("purple2" . "145 44 238") + ("purple3" . "125 38 205") + ("purple4" . "85 26 139") + ("mediumpurple1" . "171 130 255") + ("mediumpurple2" . "159 121 238") + ("mediumpurple3" . "137 104 205") + ("mediumpurple4" . "93 71 139") + ("thistle1" . "255 225 255") + ("thistle2" . "238 210 238") + ("thistle3" . "205 181 205") + ("thistle4" . "139 123 139") + ("grey0" . "0 0 0") + ("grey1" . "3 3 3") + ("grey2" . "5 5 5") + ("grey3" . "8 8 8") + ("grey4" . "10 10 10") + ("grey5" . "13 13 13") + ("grey6" . "15 15 15") + ("grey7" . "18 18 18") + ("grey8" . "20 20 20") + ("grey9" . "23 23 23") + ("grey10" . "26 26 26") + ("grey11" . "28 28 28") + ("grey12" . "31 31 31") + ("grey13" . "33 33 33") + ("grey14" . "36 36 36") + ("grey15" . "38 38 38") + ("grey16" . "41 41 41") + ("grey17" . "43 43 43") + ("grey18" . "46 46 46") + ("grey19" . "48 48 48") + ("grey20" . "51 51 51") + ("grey21" . "54 54 54") + ("grey22" . "56 56 56") + ("grey23" . "59 59 59") + ("grey24" . "61 61 61") + ("grey25" . "64 64 64") + ("grey26" . "66 66 66") + ("grey27" . "69 69 69") + ("grey28" . "71 71 71") + ("grey29" . "74 74 74") + ("grey30" . "77 77 77") + ("grey31" . "79 79 79") + ("grey32" . "82 82 82") + ("grey33" . "84 84 84") + ("grey34" . "87 87 87") + ("grey35" . "89 89 89") + ("grey36" . "92 92 92") + ("grey37" . "94 94 94") + ("grey38" . "97 97 97") + ("grey39" . "99 99 99") + ("grey40" . "102 102 102") + ("grey41" . "105 105 105") + ("grey42" . "107 107 107") + ("grey43" . "110 110 110") + ("grey44" . "112 112 112") + ("grey45" . "115 115 115") + ("grey46" . "117 117 117") + ("grey47" . "120 120 120") + ("grey48" . "122 122 122") + ("grey49" . "125 125 125") + ("grey50" . "127 127 127") + ("grey51" . "130 130 130") + ("grey52" . "133 133 133") + ("grey53" . "135 135 135") + ("grey54" . "138 138 138") + ("grey55" . "140 140 140") + ("grey56" . "143 143 143") + ("grey57" . "145 145 145") + ("grey58" . "148 148 148") + ("grey59" . "150 150 150") + ("grey60" . "153 153 153") + ("grey61" . "156 156 156") + ("grey62" . "158 158 158") + ("grey63" . "161 161 161") + ("grey64" . "163 163 163") + ("grey65" . "166 166 166") + ("grey66" . "168 168 168") + ("grey67" . "171 171 171") + ("grey68" . "173 173 173") + ("grey69" . "176 176 176") + ("grey70" . "179 179 179") + ("grey71" . "181 181 181") + ("grey72" . "184 184 184") + ("grey73" . "186 186 186") + ("grey74" . "189 189 189") + ("grey75" . "191 191 191") + ("grey76" . "194 194 194") + ("grey77" . "196 196 196") + ("grey78" . "199 199 199") + ("grey79" . "201 201 201") + ("grey80" . "204 204 204") + ("grey81" . "207 207 207") + ("grey82" . "209 209 209") + ("grey83" . "212 212 212") + ("grey84" . "214 214 214") + ("grey85" . "217 217 217") + ("grey86" . "219 219 219") + ("grey87" . "222 222 222") + ("grey88" . "224 224 224") + ("grey89" . "227 227 227") + ("grey90" . "229 229 229") + ("grey91" . "232 232 232") + ("grey92" . "235 235 235") + ("grey93" . "237 237 237") + ("grey94" . "240 240 240") + ("grey95" . "242 242 242") + ("grey96" . "245 245 245") + ("grey97" . "247 247 247") + ("grey98" . "250 250 250") + ("grey99" . "252 252 252") + ("grey100" . "255 255 255") + ("darkgrey" . "169 169 169") + ("darkblue" . "0 0 139") + ("darkcyan" . "0 139 139") + ("darkmagenta" . "139 0 139") + ("darkred" . "139 0 0") + ("lightgreen" . "144 238 144"))) + + +(define (%convert-color str) + (let ((col (assoc str *skribe-rgb-alist*))) + (cond + (col + (let* ((p (open-input-string (cdr col))) + (r (read p)) + (g (read p)) + (b (read p))) + (values r g b))) + ((and (string? str) (eq? (string-ref str 0) #\#) (= (string-length str) 7)) + (values (string->number (substring str 1 3) 16) + (string->number (substring str 3 5) 16) + (string->number (substring str 5 7) 16))) + ((and (string? str) (eq? (string-ref str 0) #\#) (= (string-length str) 13)) + (values (string->number (substring str 1 5) 16) + (string->number (substring str 5 9) 16) + (string->number (substring str 9 13) 16))) + (else + (values 0 0 0))))) + +;;; +;;; SKRIBE-COLOR->RGB +;;; +(define (skribe-color->rgb spec) + (cond + ((string? spec) (%convert-color spec)) + ((integer? spec) + (values (bit-and #xff (bit-shift spec -16)) + (bit-and #xff (bit-shift spec -8)) + (bit-and #xff spec))) + (else + (values 0 0 0)))) + +;;; +;;; SKRIBE-GET-USED-COLORS +;;; +(define (skribe-get-used-colors) + *used-colors*) + +;;; +;;; SKRIBE-USE-COLOR! +;;; +(define (skribe-use-color! color) + (set! *used-colors* (cons color *used-colors*)) + color) + diff --git a/src/guile/skribe/configure.scm b/src/guile/skribe/configure.scm new file mode 100644 index 0000000..36b6540 --- /dev/null +++ b/src/guile/skribe/configure.scm @@ -0,0 +1,112 @@ +;;;; +;;;; configure.stk -- Skribe configuration options +;;;; +;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 10-Feb-2004 11:47 (eg) +;;;; Last file update: 17-Feb-2004 09:43 (eg) +;;;; + +(define-module (skribe configure) + :export (skribe-release skribe-scheme skribe-url + skribe-doc-dir skribe-ext-dir skribe-default-path + + skribe-configure skribe-enforce-configure)) + +(define (skribe-release) + "1.2d/skribilo") + +(define (skribe-scheme) + "Guile") + +(define (skribe-url) + "http://www.google.com") + +;; FIXME: The directory names should be defined at installation time. + +(define (skribe-doc-dir) + "/usr/share/doc/skribilo") + +(define (skribe-ext-dir) + "/usr/share/skribilo/ext") + +(define (skribe-default-path) + "/usr/share/skribe/") + + +(define %skribe-conf + `((:release ,(skribe-release)) + (:scheme ,(skribe-scheme)) + (:url ,(skribe-url)) + (:doc-dir ,(skribe-doc-dir)) + (:ext-dir ,(skribe-ext-dir)) + (:default-path ,(skribe-default-path)))) + +;;; +;;; SKRIBE-CONFIGURE +;;; +(define (skribe-configure . opt) + (let ((conf %skribe-conf)) + (cond + ((null? opt) + conf) + ((null? (cdr opt)) + (let ((cell (assq (car opt) conf))) + (if (pair? cell) + (cadr cell) + 'void))) + (else + (let loop ((opt opt)) + (cond + ((null? opt) + #t) + ((not (keyword? (car opt))) + #f) + ((or (null? (cdr opt)) (keyword? (cadr opt))) + #f) + (else + (let ((cell (assq (car opt) conf))) + (if (and (pair? cell) + (if (procedure? (cadr opt)) + ((cadr opt) (cadr cell)) + (equal? (cadr opt) (cadr cell)))) + (loop (cddr opt)) + #f))))))))) +;;; +;;; SKRIBE-ENFORCE-CONFIGURE ... +;;; +(define (skribe-enforce-configure . opt) + (let loop ((o opt)) + (when (pair? o) + (cond + ((or (not (keyword? (car o))) + (null? (cdr o))) + (skribe-error 'skribe-enforce-configure "Illegal enforcement" opt)) + ((skribe-configure (car o) (cadr o)) + (loop (cddr o))) + (else + (skribe-error 'skribe-enforce-configure + (format "Configuration mismatch: ~a" (car o)) + (if (procedure? (cadr o)) + (format "provided `~a'" + (skribe-configure (car o))) + (format "provided `~a', required `~a'" + (skribe-configure (car o)) + (cadr o))))))))) diff --git a/src/guile/skribe/debug.scm b/src/guile/skribe/debug.scm new file mode 100644 index 0000000..01f88c2 --- /dev/null +++ b/src/guile/skribe/debug.scm @@ -0,0 +1,159 @@ +;;;; +;;;; debug.stk -- Debug Facilities (stolen to Manuel Serrano) +;;;; +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 10-Aug-2003 20:45 (eg) +;;;; Last file update: 28-Oct-2004 13:16 (eg) +;;;; + + +(define-module (skribe debug) + :export (debug-item skribe-debug set-skribe-debug! add-skribe-debug-symbol + no-debug-color)) + +(define *skribe-debug* 0) +(define *skribe-debug-symbols* '()) +(define *skribe-debug-color* #t) +(define *skribe-debug-item* #f) +(define *debug-port* (current-error-port)) +(define *debug-depth* 0) +(define *debug-margin* "") +(define *skribe-margin-debug-level* 0) + + +(define (set-skribe-debug! val) + (set! *skribe-debug* val)) + +(define (add-skribe-debug-symbol s) + (set! *skribe-debug-symbols* (cons s *skribe-debug-symbols*))) + + +(define (no-debug-color) + (set! *skribe-debug-color* #f)) + +(define (skribe-debug) + *skribe-debug*) + +;; +;; debug-port +;; +; (define (debug-port . o) +; (cond +; ((null? o) +; *debug-port*) +; ((output-port? (car o)) +; (set! *debug-port* o) +; o) +; (else +; (error 'debug-port "Illegal debug port" (car o))))) +; + +;;; +;;; debug-color +;;; +(define (debug-color col . o) + (with-output-to-string + (if (and *skribe-debug-color* + (equal? (getenv "TERM") "xterm") + (interactive-port? *debug-port*)) + (lambda () + (format #t "[0m[1;~Am" (+ 31 col)) + (for-each display o) + (display "[0m")) + (lambda () + (for-each display o))))) + +;;; +;;; debug-bold +;;; +(define (debug-bold . o) + (apply debug-color -30 o)) + +;;; +;;; debug-item +;;; +(define (debug-item . args) + (when (or (>= *skribe-debug* *skribe-margin-debug-level*) + *skribe-debug-item*) + (display *debug-margin* *debug-port*) + (display (debug-color (- *debug-depth* 1) "- ") *debug-port*) + (for-each (lambda (a) (display a *debug-port*)) args) + (newline *debug-port*))) + +;;(define-macro (debug-item . args) +;; `()) + +;;; +;;; %with-debug-margin +;;; +(define (%with-debug-margin margin thunk) + (let ((om *debug-margin*)) + (set! *debug-depth* (+ *debug-depth* 1)) + (set! *debug-margin* (string-append om margin)) + (let ((res (thunk))) + (set! *debug-depth* (- *debug-depth* 1)) + (set! *debug-margin* om) + res))) + +;;; +;;; %with-debug +;; +(define (%with-debug lvl lbl thunk) + (let ((ol *skribe-margin-debug-level*) + (oi *skribe-debug-item*)) + (set! *skribe-margin-debug-level* lvl) + (let ((r (if (or (and (number? lvl) (>= *skribe-debug* lvl)) + (and (symbol? lbl) + (memq lbl *skribe-debug-symbols*) + (set! *skribe-debug-item* #t))) + (begin + (display *debug-margin* *debug-port*) + (display (if (= *debug-depth* 0) + (debug-color *debug-depth* "+ " lbl) + (debug-color *debug-depth* "--+ " lbl)) + *debug-port*) + (newline *debug-port*) + (%with-debug-margin (debug-color *debug-depth* " |") + thunk)) + (thunk)))) + (set! *skribe-debug-item* oi) + (set! *skribe-margin-debug-level* ol) + r))) + +(define-macro (with-debug level label . body) + `((in-module SKRIBE-DEBUG-MODULE %with-debug) ,level ,label (lambda () ,@body))) + +;;(define-macro (with-debug level label . body) +;; `(begin ,@body)) + + +; Example: + +; (with-debug 0 'foo1.1 +; (debug-item 'foo2.1) +; (debug-item 'foo2.2) +; (with-debug 0 'foo2.3 +; (debug-item 'foo3.1) +; (with-debug 0 'foo3.2 +; (debug-item 'foo4.1) +; (debug-item 'foo4.2)) +; (debug-item 'foo3.3)) +; (debug-item 'foo2.4)) + diff --git a/src/guile/skribe/engine.scm b/src/guile/skribe/engine.scm new file mode 100644 index 0000000..1cac168 --- /dev/null +++ b/src/guile/skribe/engine.scm @@ -0,0 +1,249 @@ +;;;; +;;;; engines.stk -- Skribe Engines Stuff +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 24-Jul-2003 20:33 (eg) +;;;; Last file update: 28-Oct-2004 21:21 (eg) +;;;; + +(define-module (skribe engine) + :use-module (skribe debug) +; :use-module (skribe eval) + :use-module (skribe writer) + :use-module (skribe types) + + :use-module (oop goops) + :use-module (ice-9 optargs) + + :export (default-engine default-engine-set! + make-engine copy-engine find-engine + engine-custom engine-custom-set! + engine-format? engine-add-writer! + processor-get-engine + push-default-engine pop-default-engine)) + + + + +;;; Module definition is split here because this file is read by the documentation +;;; Should be changed. +;(select-module SKRIBE-ENGINE-MODULE) + +(define *engines* '()) +(define *default-engine* #f) +(define *default-engines* '()) + + +(define (default-engine) + *default-engine*) + + +(define (default-engine-set! e) + (unless (engine? e) + (skribe-error 'default-engine-set! "bad engine ~S" e)) + (set! *default-engine* e) + (set! *default-engines* (cons e *default-engines*)) + e) + + +(define (push-default-engine e) + (set! *default-engines* (cons e *default-engines*)) + (default-engine-set! e)) + +(define (pop-default-engine) + (if (null? *default-engines*) + (skribe-error 'pop-default-engine "Empty engine stack" '()) + (begin + (set! *default-engines* (cdr *default-engines*)) + (if (pair? *default-engines*) + (default-engine-set! (car *default-engines*)) + (set! *default-engine* #f))))) + + +(define (processor-get-engine combinator newe olde) + (cond + ((procedure? combinator) + (combinator newe olde)) + ((engine? newe) + newe) + (else + olde))) + + +(define (engine-format? fmt . e) + (let ((e (cond + ((pair? e) (car e)) + ((engine? *skribe-engine*) *skribe-engine*) + (else (find-engine *skribe-engine*))))) + (if (not (engine? e)) + (skribe-error 'engine-format? "No engine" e) + (string=? fmt (engine-format e))))) + +;;; +;;; MAKE-ENGINE +;;; +(define* (make-engine ident #:key (version 'unspecified) + (format "raw") + (filter #f) + (delegate #f) + (symbol-table '()) + (custom '()) + (info '())) + (let ((e (make <engine> :ident ident :version version :format format + :filter filter :delegate delegate + :symbol-table symbol-table + :custom custom :info info))) + ;; store the engine in the global table + (set! *engines* (cons e *engines*)) + ;; return it + e)) + + +;;; +;;; COPY-ENGINE +;;; +(define* (copy-engine ident e #:key (version 'unspecified) + (filter #f) + (delegate #f) + (symbol-table #f) + (custom #f)) + (let ((new (shallow-clone e))) + (slot-set! new 'ident ident) + (slot-set! new 'version version) + (slot-set! new 'filter (or filter (slot-ref e 'filter))) + (slot-set! new 'delegate (or delegate (slot-ref e 'delegate))) + (slot-set! new 'symbol-table (or symbol-table (slot-ref e 'symbol-table))) + (slot-set! new 'customs (or custom (slot-ref e 'customs))) + + (set! *engines* (cons new *engines*)) + new)) + + +;;; +;;; FIND-ENGINE +;;; +(define (%find-loaded-engine id version) + (let Loop ((es *engines*)) + (cond + ((null? es) #f) + ((eq? (slot-ref (car es) 'ident) id) + (cond + ((eq? version 'unspecified) (car es)) + ((eq? version (slot-ref (car es) 'version)) (car es)) + (else (Loop (cdr es))))) + (else (loop (cdr es)))))) + + +(define* (find-engine id #:key (version 'unspecified)) + (with-debug 5 'find-engine + (debug-item "id=" id " version=" version) + + (or (%find-loaded-engine id version) + (let ((c (assq id *skribe-auto-load-alist*))) + (debug-item "c=" c) + (if (and c (string? (cdr c))) + (begin + (skribe-load (cdr c) :engine 'base) + (%find-loaded-engine id version)) + #f))))) + +;;; +;;; ENGINE-CUSTOM +;;; +(define (engine-custom e id) + (let* ((customs (slot-ref e 'customs)) + (c (assq id customs))) + (if (pair? c) + (cadr c) + 'unspecified))) + + +;;; +;;; ENGINE-CUSTOM-SET! +;;; +(define (engine-custom-set! e id val) + (let* ((customs (slot-ref e 'customs)) + (c (assq id customs))) + (if (pair? c) + (set-car! (cdr c) val) + (slot-set! e 'customs (cons (list id val) customs))))) + + +;;; +;;; ENGINE-ADD-WRITER! +;;; +(define (engine-add-writer! e ident pred upred opt before action after class valid) + (define (check-procedure name proc arity) + (cond + ((not (procedure? proc)) + (skribe-error ident "Illegal procedure" proc)) + ((not (equal? (%procedure-arity proc) arity)) + (skribe-error ident + (format #f "Illegal ~S procedure" name) + proc)))) + + (define (check-output name proc) + (and proc (or (string? proc) (check-procedure name proc 2)))) + + ;; + ;; Engine-add-writer! starts here + ;; + (unless (is-a? e <engine>) + (skribe-error ident "Illegal engine" e)) + + ;; check the options + (unless (or (eq? opt 'all) (list? opt)) + (skribe-error ident "Illegal options" opt)) + + ;; check the correctness of the predicate + (check-procedure "predicate" pred 2) + + ;; check the correctness of the validation proc + (when valid + (check-procedure "validate" valid 2)) + + ;; check the correctness of the three actions + (check-output "before" before) + (check-output "action" action) + (check-output "after" after) + + ;; create a new writer and bind it + (let ((n (make <writer> + :ident (if (symbol? ident) ident 'all) + :class class :pred pred :upred upred :options opt + :before before :action action :after after + :validate valid))) + (slot-set! e 'writers (cons n (slot-ref e 'writers))) + n)) + +;;;; ====================================================================== +;;;; +;;;; I N I T S +;;;; +;;;; ====================================================================== + +;; A base engine must pre-exist before anything is loaded. In +;; particular, this dummy base engine is used to load the actual +;; definition of base. + +(make-engine 'base :version 'bootstrap) + + diff --git a/src/guile/skribe/eval.scm b/src/guile/skribe/eval.scm new file mode 100644 index 0000000..746d763 --- /dev/null +++ b/src/guile/skribe/eval.scm @@ -0,0 +1,153 @@ +;;;; +;;;; eval.stk -- Skribe Evaluator +;;;; +;;;; 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: 27-Jul-2003 09:15 (eg) +;;;; Last file update: 28-Oct-2004 15:05 (eg) +;;;; + + +;; FIXME; On peut implémenter maintenant skribe-warning/node + + +(define-module (skribe eval) + :export (skribe-eval skribe-eval-port skribe-load skribe-load-options + skribe-include)) + +(use-modules (skribe debug) + (skribe engine) + (skribe verify) + (skribe resolve) + (skribe output) + (ice-9 optargs)) + + +(define *skribe-loaded* '()) ;; List of already loaded files +(define *skribe-load-options* '()) + +(define (%evaluate expr) + (with-handler + (lambda (c) + (flush-output-port (current-error-port)) + (raise c)) + (eval expr (find-module 'STklos)))) + +;;; +;;; SKRIBE-EVAL +;;; +(define* (skribe-eval a e #:key (env '())) + (with-debug 2 'skribe-eval + (debug-item "a=" a " e=" (engine-ident e)) + (let ((a2 (resolve! a e env))) + (debug-item "resolved a=" a) + (let ((a3 (verify a2 e))) + (debug-item "verified a=" a3) + (output a3 e))))) + +;;; +;;; SKRIBE-EVAL-PORT +;;; +(define* (skribe-eval-port port engine #:key (env '())) + (with-debug 2 'skribe-eval-port + (debug-item "engine=" engine) + (let ((e (if (symbol? engine) (find-engine engine) engine))) + (debug-item "e=" e) + (if (not (is-a? e <engine>)) + (skribe-error 'skribe-eval-port "Cannot find engine" engine) + (let loop ((exp (read port))) + (with-debug 10 'skribe-eval-port + (debug-item "exp=" exp)) + (unless (eof-object? exp) + (skribe-eval (%evaluate exp) e :env env) + (loop (read port)))))))) + +;;; +;;; SKRIBE-LOAD +;;; +(define *skribe-load-options* '()) + +(define (skribe-load-options) + *skribe-load-options*) + +(define* (skribe-load file #:key (engine #f) (path #f) #:rest opt) + (with-debug 4 'skribe-load + (debug-item " engine=" engine) + (debug-item " path=" path) + (debug-item " opt" opt) + + (let* ((ei (cond + ((not engine) *skribe-engine*) + ((engine? engine) engine) + ((not (symbol? engine)) (skribe-error 'skribe-load + "Illegal engine" engine)) + (else engine))) + (path (cond + ((not path) (skribe-path)) + ((string? path) (list path)) + ((not (and (list? path) (every? string? path))) + (skribe-error 'skribe-load "Illegal path" path)) + (else path))) + (filep (find-path file path))) + + (set! *skribe-load-options* opt) + + (unless (and (string? filep) (file-exists? filep)) + (skribe-error 'skribe-load + (format "Cannot find ~S in path" file) + *skribe-path*)) + + ;; Load this file if not already done + (unless (member filep *skribe-loaded*) + (cond + ((> *skribe-verbose* 1) + (format (current-error-port) " [loading file: ~S ~S]\n" filep opt)) + ((> *skribe-verbose* 0) + (format (current-error-port) " [loading file: ~S]\n" filep))) + ;; Load it + (with-input-from-file filep + (lambda () + (skribe-eval-port (current-input-port) ei))) + (set! *skribe-loaded* (cons filep *skribe-loaded*)))))) + +;;; +;;; SKRIBE-INCLUDE +;;; +(define* (skribe-include file #:optional (path (skribe-path))) + (unless (every string? path) + (skribe-error 'skribe-include "Illegal path" path)) + + (let ((path (find-path file path))) + (unless (and (string? path) (file-exists? path)) + (skribe-error 'skribe-load + (format "Cannot find ~S in path" file) + path)) + (when (> *skribe-verbose* 0) + (format (current-error-port) " [including file: ~S]\n" path)) + (with-input-from-file path + (lambda () + (let Loop ((exp (read (current-input-port))) + (res '())) + (if (eof-object? exp) + (if (and (pair? res) (null? (cdr res))) + (car res) + (reverse! res)) + (Loop (read (current-input-port)) + (cons (%evaluate exp) res)))))))) diff --git a/src/guile/skribe/lib.scm b/src/guile/skribe/lib.scm new file mode 100644 index 0000000..4a9b471 --- /dev/null +++ b/src/guile/skribe/lib.scm @@ -0,0 +1,321 @@ +;;;; +;;;; lib.stk -- Utilities +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 11-Aug-2003 20:29 (eg) +;;;; Last file update: 27-Oct-2004 12:41 (eg) +;;;; + +(use-modules (srfi srfi-1)) + +;;; +;;; NEW +;;; +(define (maybe-copy obj) + (if (pair-mutable? obj) + obj + (copy-tree obj))) + +(define-macro (new class . parameters) + `(make ,(string->symbol (format "<~a>" class)) + ,@(apply append (map (lambda (x) + `(,(make-keyword (car x)) (maybe-copy ,(cadr x)))) + parameters)))) + +;;; +;;; DEFINE-MARKUP +;;; +(define-macro (define-markup bindings . body) + ;; This is just a STklos extended lambda. Nothing to do + `(define ,bindings ,@body)) + + +;;; +;;; DEFINE-SIMPLE-MARKUP +;;; +(define-macro (define-simple-markup markup) + `(define-markup (,markup :rest opts :key ident class loc) + (new markup + (markup ',markup) + (ident (or ident (symbol->string (gensym ',markup)))) + (loc loc) + (class class) + (required-options '()) + (options (the-options opts :ident :class :loc)) + (body (the-body opts))))) + + +;;; +;;; DEFINE-SIMPLE-CONTAINER +;;; +(define-macro (define-simple-container markup) + `(define-markup (,markup :rest opts :key ident class loc) + (new container + (markup ',markup) + (ident (or ident (symbol->string (gensym ',markup)))) + (loc loc) + (class class) + (required-options '()) + (options (the-options opts :ident :class :loc)) + (body (the-body opts))))) + + +;;; +;;; DEFINE-PROCESSOR-MARKUP +;;; +(define-macro (define-processor-markup proc) + `(define-markup (,proc #:rest opts) + (new processor + (engine (find-engine ',proc)) + (body (the-body opts)) + (options (the-options opts))))) + + +;;; +;;; SKRIBE-EVAL-LOCATION ... +;;; +(define (skribe-eval-location) + (format (current-error-port) + "FIXME: ...... SKRIBE-EVAL-LOCATION (should not appear)\n") + #f) + +;;; +;;; SKRIBE-ERROR +;;; +(define (skribe-ast-error proc msg obj) + (let ((l (ast-loc obj)) + (shape (if (markup? obj) (markup-markup obj) obj))) + (if (location? l) + (error "~a:~a: ~a: ~a ~s" (location-file l) (location-pos l) proc msg shape) + (error "~a: ~a ~s " proc msg shape)))) + +(define (skribe-error proc msg obj) + (if (ast? obj) + (skribe-ast-error proc msg obj) + (error proc msg obj))) + + +;;; +;;; SKRIBE-TYPE-ERROR +;;; +(define (skribe-type-error proc msg obj etype) + (skribe-error proc (format "~a ~s (~a expected)" msg obj etype) #f)) + + + +;;; FIXME: Peut-être virée maintenant +(define (skribe-line-error file line proc msg obj) + (error (format "%a:%a: ~a:~a ~S" file line proc msg obj))) + + +;;; +;;; SKRIBE-WARNING & SKRIBE-WARNING/AST +;;; +(define (%skribe-warn level file line lst) + (let ((port (current-error-port))) + (format port "**** WARNING:\n") + (when (and file line) (format port "~a: ~a: " file line)) + (for-each (lambda (x) (format port "~a " x)) lst) + (newline port))) + + +(define (skribe-warning level . obj) + (if (>= *skribe-warning* level) + (%skribe-warn level #f #f obj))) + + +(define (skribe-warning/ast level ast . obj) + (if (>= *skribe-warning* level) + (let ((l (ast-loc ast))) + (if (location? l) + (%skribe-warn level (location-file l) (location-pos l) obj) + (%skribe-warn level #f #f obj))))) + +;;; +;;; SKRIBE-MESSAGE +;;; +(define (skribe-message fmt . obj) + (when (> *skribe-verbose* 0) + (apply format (current-error-port) fmt obj))) + +;;; +;;; FILE-PREFIX / FILE-SUFFIX +;;; +(define (file-prefix fn) + (if fn + (let ((match (regexp-match "(.*)\\.([^/]*$)" fn))) + (if match + (cadr match) + fn)) + "./SKRIBE-OUTPUT")) + +(define (file-suffix s) + ;; Not completely correct, but sufficient here + (let* ((basename (regexp-replace "^(.*)/(.*)$" s "\\2")) + (split (string-split basename "."))) + (if (> (length split) 1) + (car (reverse! split)) + ""))) + + +;;; +;;; KEY-GET +;;; +;;; We need to redefine the standard key-get to be more permissive. In +;;; STklos key-get accepts a list which is formed only of keywords. In +;;; Skribe, parameter lists are of the form +;;; (:title "..." :option "...." body1 body2 body3) +;;; So is we find an element which is not a keyword, we skip it (unless it +;;; follows a keyword of course). Since the compiler of extended lambda +;;; uses the function key-get, it will now accept Skribe markups +(define* (key-get lst key #:optional (default #f) default?) + (define (not-found) + (if default? + default + (error 'key-get "value ~S not found in list ~S" key lst))) + (let Loop ((l lst)) + (cond + ((null? l) + (not-found)) + ((not (pair? l)) + (error 'key-get "bad list ~S" lst)) + ((keyword? (car l)) + (if (null? (cdr l)) + (error 'key-get "bad keyword list ~S" lst) + (if (eq? (car l) key) + (cadr l) + (Loop (cddr l))))) + (else + (Loop (cdr l)))))) + + +;;; +;;; UNSPECIFIED? +;;; +(define (unspecified? obj) + (eq? obj 'unspecified)) + +;;;; ====================================================================== +;;;; +;;;; A C C E S S O R S +;;;; +;;;; ====================================================================== + +;; SKRIBE-PATH +(define (skribe-path) *skribe-path*) + +(define (skribe-path-set! path) + (if (not (and (list? path) (every string? path))) + (skribe-error 'skribe-path-set! "Illegal path" path) + (set! *skribe-path* path))) + +;; SKRIBE-IMAGE-PATH +(define (skribe-image-path) *skribe-image-path*) + +(define (skribe-image-path-set! path) + (if (not (and (list? path) (every string? path))) + (skribe-error 'skribe-image-path-set! "Illegal path" path) + (set! *skribe-image-path* path))) + +;; SKRIBE-BIB-PATH +(define (skribe-bib-path) *skribe-bib-path*) + +(define (skribe-bib-path-set! path) + (if (not (and (list? path) (every string? path))) + (skribe-error 'skribe-bib-path-set! "Illegal path" path) + (set! *skribe-bib-path* path))) + +;; SKRBE-SOURCE-PATH +(define (skribe-source-path) *skribe-source-path*) + +(define (skribe-source-path-set! path) + (if (not (and (list? path) (every string? path))) + (skribe-error 'skribe-source-path-set! "Illegal path" path) + (set! *skribe-source-path* path))) + +;;;; ====================================================================== +;;;; +;;;; Compatibility with Bigloo +;;;; +;;;; ====================================================================== + +(define (substring=? s1 s2 len) + (let ((l1 (string-length s1)) + (l2 (string-length s2))) + (let Loop ((i 0)) + (cond + ((= i len) #t) + ((= i l1) #f) + ((= i l2) #f) + ((char=? (string-ref s1 i) (string-ref s2 i)) (Loop (+ i 1))) + (else #f))))) + +(define (directory->list str) + (map basename (glob (string-append str "/*") (string-append "/.*")))) + +(define-macro (printf . args) `(format #t ,@args)) +(define fprintf format) + +(define (symbol-append . l) + (string->symbol (apply string-append (map symbol->string l)))) + + +(define (make-list n . fill) + (let ((fill (if (null? fill) (void) (car fill)))) + (let Loop ((i n) (res '())) + (if (zero? i) + res + (Loop (- i 1) (cons fill res)))))) + + +(define string-capitalize string-titlecase) +(define prefix file-prefix) +(define suffix file-suffix) +(define system->string system) +(define any? any) +(define every? every) +(define cons* list*) +(define find-file/path (lambda (. args) + (format #t "find-file/path: ~a~%" args) + #f)) +(define process-input-port #f) ;process-input) +(define process-output-port #f) ;process-output) +(define process-error-port #f) ;process-error) + +;;; +;;; h a s h t a b l e s +;;; +(define make-hashtable (lambda () (make-hash-table))) +(define hashtable? hash-table?) +(define hashtable-get (lambda (h k) (hash-ref h k #f))) +(define hashtable-put! hash-set!) +(define hashtable-update! hash-set!) +(define hashtable->list (lambda (h) + (map cdr (hash-table->list h)))) + +(define find-runtime-type (lambda (obj) obj)) + +(define-macro (unwind-protect expr1 expr2) + ;; This is no completely correct. + `(dynamic-wind + (lambda () #f) + (lambda () ,expr1) + (lambda () ,expr2))) diff --git a/src/guile/skribe/lisp-lex.l b/src/guile/skribe/lisp-lex.l new file mode 100644 index 0000000..efad24b --- /dev/null +++ b/src/guile/skribe/lisp-lex.l @@ -0,0 +1,91 @@ +;;;; -*- 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) +;;;; + +space [ \n\9] +letter [#?!_:a-zA-Z\-] +digit [0-9] + + +%% +;; Strings +\"[^\"]*\" (new markup + (markup '&source-string) + (body yytext)) + +;;Comment +\;.* (new markup + (markup '&source-line-comment) + (body yytext)) + +;; Skribe text (i.e. [....]) +\[|\] (if *bracket-highlight* + (new markup + (markup '&source-bracket) + (body yytext)) + yytext) +;; Spaces & parenthesis +[ \n\9\(\)]+ (begin + yytext) + +;; Identifier (real syntax is slightly more complicated but we are +;; interested here in the identifiers that we will fontify) +[^\;\"\[\] \n\9\(\)]+ (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))))) + + +<<EOF>> 'eof +<<ERROR>> (skribe-error 'lisp-fontifier "Parse error" yytext) + + +; LocalWords: fontify diff --git a/src/guile/skribe/lisp.scm b/src/guile/skribe/lisp.scm new file mode 100644 index 0000000..30a81fc --- /dev/null +++ b/src/guile/skribe/lisp.scm @@ -0,0 +1,293 @@ +;;;; +;;;; lisp.stk -- Lisp Family Fontification +;;;; +;;;; 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: 16-Oct-2003 22:17 (eg) +;;;; Last file update: 28-Oct-2004 21:14 (eg) +;;;; + +(require "lex-rt") ;; to avoid module problems + +(define-module (skribe lisp) + :export (skribe scheme stklos bigloo lisp) + :import (skribe source)) + +(include "lisp-lex.stk") ;; SILex generated + +(define *bracket-highlight* #f) +(define *class-highlight* #f) +(define *the-keys* #f) + +(define *lisp-keys* #f) +(define *scheme-keys* #f) +(define *skribe-keys* #f) +(define *stklos-keys* #f) +(define *lisp-keys* #f) + + +;;; +;;; DEFINITION-SEARCH +;;; +(define (definition-search inp tab test) + (let Loop ((exp (%read inp))) + (unless (eof-object? exp) + (if (test exp) + (let ((start (and (%epair? exp) (%epair-line exp))) + (stop (port-current-line inp))) + (source-read-lines (port-file-name inp) start stop tab)) + (Loop (%read inp)))))) + + +(define (lisp-family-fontifier s) + (let ((lex (lisp-lex (open-input-string s)))) + (let Loop ((token (lexer-next-token lex)) + (res '())) + (if (eq? token 'eof) + (reverse! res) + (Loop (lexer-next-token lex) + (cons token res)))))) + +;;;; ====================================================================== +;;;; +;;;; LISP +;;;; +;;;; ====================================================================== +(define (lisp-extractor iport def tab) + (definition-search + iport + tab + (lambda (exp) + (match-case exp + (((or defun defmacro) ?fun ?- . ?-) + (and (eq? def fun) exp)) + ((defvar ?var . ?-) + (and (eq? var def) exp)) + (else + #f))))) + +(define (init-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*) + +(define (lisp-fontifier s) + (fluid-let ((*the-keys* (init-lisp-keys)) + (*bracket-highlight* #f) + (*class-highlight* #f)) + (lisp-family-fontifier s))) + + +(define lisp + (new language + (name "lisp") + (fontifier lisp-fontifier) + (extractor lisp-extractor))) + +;;;; ====================================================================== +;;;; +;;;; SCHEME +;;;; +;;;; ====================================================================== +(define (scheme-extractor iport def tab) + (definition-search + iport + tab + (lambda (exp) + (match-case exp + (((or define define-macro) (?fun . ?-) . ?-) + (and (eq? def fun) exp)) + ((define (and (? symbol?) ?var) . ?-) + (and (eq? var def) exp)) + (else + #f))))) + + +(define (init-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*) + + +(define (scheme-fontifier s) + (fluid-let ((*the-keys* (init-scheme-keys)) + (*bracket-highlight* #f) + (*class-highlight* #f)) + (lisp-family-fontifier s))) + + +(define scheme + (new language + (name "scheme") + (fontifier scheme-fontifier) + (extractor scheme-extractor))) + +;;;; ====================================================================== +;;;; +;;;; STKLOS +;;;; +;;;; ====================================================================== +(define (stklos-extractor iport def tab) + (definition-search + iport + tab + (lambda (exp) + (match-case exp + (((or define define-generic define-method define-macro) + (?fun . ?-) . ?-) + (and (eq? def fun) exp)) + (((or define define-module) (and (? symbol?) ?var) . ?-) + (and (eq? var def) exp)) + (else + #f))))) + + +(define (init-stklos-keys) + (unless *stklos-keys* + (init-scheme-keys) + (set! *stklos-keys* (append *scheme-keys* + ;; Markups + (map (lambda (x) (cons x '&source-key)) + '(select-module import export)) + ;; Key + (map (lambda (x) (cons x '&source-keyword)) + '(case-lambda dotimes match-case match-lambda)) + ;; Define + (map (lambda (x) (cons x '&source-define)) + '(define-generic define-class + define-macro define-method define-module)) + ;; error + (map (lambda (x) (cons x '&source-error)) + '(error call/cc))))) + *stklos-keys*) + + +(define (stklos-fontifier s) + (fluid-let ((*the-keys* (init-stklos-keys)) + (*bracket-highlight* #t) + (*class-highlight* #t)) + (lisp-family-fontifier s))) + + +(define stklos + (new language + (name "stklos") + (fontifier stklos-fontifier) + (extractor stklos-extractor))) + +;;;; ====================================================================== +;;;; +;;;; SKRIBE +;;;; +;;;; ====================================================================== +(define (skribe-extractor iport def tab) + (definition-search + iport + tab + (lambda (exp) + (match-case exp + (((or define define-macro define-markup) (?fun . ?-) . ?-) + (and (eq? def fun) exp)) + ((define (and (? symbol?) ?var) . ?-) + (and (eq? var def) exp)) + ((markup-output (quote ?mk) . ?-) + (and (eq? mk def) exp)) + (else + #f))))) + + +(define (init-skribe-keys) + (unless *skribe-keys* + (init-stklos-keys) + (set! *skribe-keys* (append *stklos-keys* + ;; Markups + (map (lambda (x) (cons x '&source-markup)) + '(bold it emph tt color ref index underline + roman figure center pre flush hrule + linebreak image kbd code var samp + sc sf sup sub + itemize description enumerate item + table tr td th item prgm author + prgm hook font + document chapter section subsection + subsubsection paragraph p handle resolve + processor abstract margin toc + table-of-contents current-document + current-chapter current-section + document-sections* section-number + footnote print-index include skribe-load + slide)) + ;; Define + (map (lambda (x) (cons x '&source-define)) + '(define-markup))))) + *skribe-keys*) + + +(define (skribe-fontifier s) + (fluid-let ((*the-keys* (init-skribe-keys)) + (*bracket-highlight* #t) + (*class-highlight* #t)) + (lisp-family-fontifier s))) + + +(define skribe + (new language + (name "skribe") + (fontifier skribe-fontifier) + (extractor skribe-extractor))) + +;;;; ====================================================================== +;;;; +;;;; BIGLOO +;;;; +;;;; ====================================================================== +(define (bigloo-extractor iport def tab) + (definition-search + iport + tab + (lambda (exp) + (match-case exp + (((or define define-inline define-generic + define-method define-macro define-expander) + (?fun . ?-) . ?-) + (and (eq? def fun) exp)) + (((or define define-struct define-library) (and (? symbol?) ?var) . ?-) + (and (eq? var def) exp)) + (else + #f))))) + +(define bigloo + (new language + (name "bigloo") + (fontifier scheme-fontifier) + (extractor bigloo-extractor))) + diff --git a/src/guile/skribe/output.scm b/src/guile/skribe/output.scm new file mode 100644 index 0000000..03c251c --- /dev/null +++ b/src/guile/skribe/output.scm @@ -0,0 +1,162 @@ +;;;; +;;;; output.stk -- Skribe Output Stage +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 13-Aug-2003 18:42 (eg) +;;;; Last file update: 5-Mar-2004 10:32 (eg) +;;;; + +(define-module (skribe output) + :export (output)) + +(use-modules (skribe debug) + (skribe types) +; (skribe engine) +; (skribe writer) + (oop goops)) + + +(define-generic out) + +(define (%out/writer n e w) + (with-debug 5 'out/writer + (debug-item "n=" n " " (if (markup? n) (markup-markup n) "")) + (debug-item "e=" (engine-ident e)) + (debug-item "w=" (writer-ident w)) + + (when (writer? w) + (invoke (slot-ref w 'before) n e) + (invoke (slot-ref w 'action) n e) + (invoke (slot-ref w 'after) n e)))) + + + +(define (output node e . writer) + (with-debug 3 'output + (debug-item "node=" node " " (if (markup? node) (markup-markup node) "")) + (debug-item "writer=" writer) + (if (null? writer) + (out node e) + (cond + ((is-a? (car writer) <writer>) + (%out/writer node e (car writer))) + ((not (car writer)) + (skribe-error 'output + (format "Illegal ~A user writer" (engine-ident e)) + (if (markup? node) (markup-markup node) node))) + (else + (skribe-error 'output "Illegal user writer" (car writer))))))) + + +;;; +;;; OUT implementations +;;; +(define-method (out node e) + #f) + + +(define-method (out (node <pair>) e) + (let Loop ((n* node)) + (cond + ((pair? n*) + (out (car n*) e) + (loop (cdr n*))) + ((not (null? n*)) + (skribe-error 'out "Illegal argument" n*))))) + + +(define-method (out (node <string>) e) + (let ((f (slot-ref e 'filter))) + (if (procedure? f) + (display (f node)) + (display node)))) + + +(define-method (out (node <number>) e) + (out (number->string node) e)) + + +(define-method (out (n <processor>) e) + (let ((combinator (slot-ref n 'combinator)) + (engine (slot-ref n 'engine)) + (body (slot-ref n 'body)) + (procedure (slot-ref n 'procedure))) + (let ((newe (processor-get-engine combinator engine e))) + (out (procedure body newe) newe)))) + + +(define-method (out (n <command>) e) + (let* ((fmt (slot-ref n 'fmt)) + (body (slot-ref n 'body)) + (lb (length body)) + (lf (string-length fmt))) + (define (loops i n) + (if (= i lf) + (begin + (if (> n 0) + (if (<= n lb) + (output (list-ref body (- n 1)) e) + (skribe-error '! "Too few arguments provided" n))) + lf) + (let ((c (string-ref fmt i))) + (cond + ((char=? c #\$) + (display "$") + (+ 1 i)) + ((not (char-numeric? c)) + (cond + ((= n 0) + i) + ((<= n lb) + (output (list-ref body (- n 1)) e) + i) + (else + (skribe-error '! "Too few arguments provided" n)))) + (else + (loops (+ i 1) + (+ (- (char->integer c) + (char->integer #\0)) + (* 10 n)))))))) + + (let loop ((i 0)) + (cond + ((= i lf) + #f) + ((not (char=? (string-ref fmt i) #\$)) + (display (string-ref fmt i)) + (loop (+ i 1))) + (else + (loop (loops (+ i 1) 0))))))) + + +(define-method (out (n <handle>) e) + 'unspecified) + + +(define-method (out (n <unresolved>) e) + (skribe-error 'output "Orphan unresolved" n)) + + +(define-method (out (node <markup>) e) + (let ((w (lookup-markup-writer node e))) + (if (writer? w) + (%out/writer node e w) + (output (slot-ref node 'body) e)))) diff --git a/src/guile/skribe/prog.scm b/src/guile/skribe/prog.scm new file mode 100644 index 0000000..eb0b3db --- /dev/null +++ b/src/guile/skribe/prog.scm @@ -0,0 +1,218 @@ +;;;; +;;;; prog.stk -- All the stuff for the prog markup +;;;; +;;;; Copyright © 2003 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: 31-Aug-2003 23:42 (eg) +;;;; Last file update: 22-Oct-2003 19:35 (eg) +;;;; + +(define-module SKRIBE-PROG-MODULE + (export make-prog-body resolve-line) + +;;; ====================================================================== +;;; +;;; COMPATIBILITY +;;; +;;; ====================================================================== +(define pregexp-match regexp-match) +(define pregexp-replace regexp-replace) +(define pregexp-quote regexp-quote) + + +(define (node-body-set! b v) + (slot-set! b 'body v)) + +;;; +;;; FIXME: Tout le module peut se factoriser +;;; définir en bigloo node-body-set + + +;*---------------------------------------------------------------------*/ +;* *lines* ... */ +;*---------------------------------------------------------------------*/ +(define *lines* (make-hash-table)) + +;*---------------------------------------------------------------------*/ +;* make-line-mark ... */ +;*---------------------------------------------------------------------*/ +(define (make-line-mark m lnum b) + (let* ((ls (number->string lnum)) + (n (list (mark ls) b))) + (hashtable-put! *lines* m n) + n)) + +;*---------------------------------------------------------------------*/ +;* resolve-line ... */ +;*---------------------------------------------------------------------*/ +(define (resolve-line id) + (hashtable-get *lines* id)) + +;*---------------------------------------------------------------------*/ +;* extract-string-mark ... */ +;*---------------------------------------------------------------------*/ +(define (extract-string-mark line mark regexp) + (let ((m (pregexp-match regexp line))) + (if (pair? m) + (values (substring (car m) + (string-length mark) + (string-length (car m))) + (pregexp-replace regexp line "")) + (values #f line)))) + +;*---------------------------------------------------------------------*/ +;* extract-mark ... */ +;* ------------------------------------------------------------- */ +;* Extract the prog mark from a line. */ +;*---------------------------------------------------------------------*/ +(define (extract-mark line mark regexp) + (cond + ((not regexp) + (values #f line)) + ((string? line) + (extract-string-mark line mark regexp)) + ((pair? line) + (let loop ((ls line) + (res '())) + (if (null? ls) + (values #f line) + (receive (m l) + (extract-mark (car ls) mark regexp) + (if (not m) + (loop (cdr ls) (cons l res)) + (values m (append (reverse! res) (cons l (cdr ls))))))))) + ((node? line) + (receive (m l) + (extract-mark (node-body line) mark regexp) + (if (not m) + (values #f line) + (begin + (node-body-set! line l) + (values m line))))) + (else + (values #f line)))) + +;*---------------------------------------------------------------------*/ +;* split-line ... */ +;*---------------------------------------------------------------------*/ +(define (split-line line) + (cond + ((string? line) + (let ((l (string-length line))) + (let loop ((r1 0) + (r2 0) + (res '())) + (cond + ((= r2 l) + (if (= r1 r2) + (reverse! res) + (reverse! (cons (substring line r1 r2) res)))) + ((char=? (string-ref line r2) #\Newline) + (loop (+ r2 1) + (+ r2 1) + (if (= r1 r2) + (cons 'eol res) + (cons* 'eol (substring line r1 r2) res)))) + (else + (loop r1 + (+ r2 1) + res)))))) + ((pair? line) + (let loop ((ls line) + (res '())) + (if (null? ls) + res + (loop (cdr ls) (append res (split-line (car ls))))))) + (else + (list line)))) + +;*---------------------------------------------------------------------*/ +;* flat-lines ... */ +;*---------------------------------------------------------------------*/ +(define (flat-lines lines) + (apply append (map split-line lines))) + +;*---------------------------------------------------------------------*/ +;* collect-lines ... */ +;*---------------------------------------------------------------------*/ +(define (collect-lines lines) + (let loop ((lines (flat-lines lines)) + (res '()) + (tmp '())) + (cond + ((null? lines) + (reverse! (cons (reverse! tmp) res))) + ((eq? (car lines) 'eol) + (cond + ((null? (cdr lines)) + (reverse! (cons (reverse! tmp) res))) + ((and (null? res) (null? tmp)) + (loop (cdr lines) + res + '())) + (else + (loop (cdr lines) + (cons (reverse! tmp) res) + '())))) + (else + (loop (cdr lines) + res + (cons (car lines) tmp)))))) + +;*---------------------------------------------------------------------*/ +;* make-prog-body ... */ +;*---------------------------------------------------------------------*/ +(define (make-prog-body src lnum-init ldigit mark) + (define (int->str i rl) + (let* ((s (number->string i)) + (l (string-length s))) + (if (= l rl) + s + (string-append (make-string (- rl l) #\space) s)))) + + (let* ((regexp (and mark + (format "~a[-a-zA-Z_][-0-9a-zA-Z_]+" + (pregexp-quote mark)))) + (src (cond + ((not (pair? src)) (list src)) + ((and (pair? (car src)) (null? (cdr src))) (car src)) + (else src))) + (lines (collect-lines src)) + (lnum (if (integer? lnum-init) lnum-init 1)) + (s (number->string (+ (if (integer? ldigit) + (max lnum (expt 10 (- ldigit 1))) + lnum) + (length lines)))) + (cs (string-length s))) + (let loop ((lines lines) + (lnum lnum) + (res '())) + (if (null? lines) + (reverse! res) + (receive (m l) + (extract-mark (car lines) mark regexp) + (let ((n (new markup + (markup '&prog-line) + (ident (and lnum-init (int->str lnum cs))) + (body (if m (make-line-mark m lnum l) l))))) + (loop (cdr lines) + (+ lnum 1) + (cons n res)))))))) + diff --git a/src/guile/skribe/reader.scm b/src/guile/skribe/reader.scm new file mode 100644 index 0000000..bd38562 --- /dev/null +++ b/src/guile/skribe/reader.scm @@ -0,0 +1,136 @@ +;;;; +;;;; reader.stk -- Reader hook for the open bracket +;;;; +;;;; Copyright (C) 2001-2003 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@unice.fr] +;;;; Creation date: 6-Dec-2001 22:59 (eg) +;;;; Last file update: 28-Feb-2004 10:22 (eg) +;;;; + +;; Examples of ISO-2022-JP (here for cut'n paste tests, since my japanese +;; is *very* limited ;-). +;; +;; "Japan" $BF|K\(B +;; "China and Chinese music" $BCf9q$HCf9q$N2;3Z(B + + +;; +;; This function is a hook for the standard reader. After defining, +;; %read-bracket, the reader calls it when it encounters an open +;; bracket + + +(define (%read-bracket in) + + (define (read-japanese in) + ;; This function reads an ISO-2022-JP sequence. Susch s sequence is coded + ;; as "^[$B......^[(B" . When entering in this function the current + ;; character is 'B' (the opening sequence one). Function reads until the + ;; end of the sequence and return it as a string + (read-char in) ;; to skip the starting #\B + (let ((res (open-output-string))) + (let Loop ((c (peek-char in))) + (cond + ((eof-object? c) ;; EOF + (error '%read-bracket "EOF encountered")) + ((char=? c #\escape) + (read-char in) + (let ((next1 (peek-char in))) + (if (char=? next1 #\() + (begin + (read-char in) + (let ((next2 (peek-char in))) + (if (char=? next2 #\B) + (begin + (read-char in) + (format "\033$B~A\033(B" (get-output-string res))) + (begin + (format res "\033~A" next1) + (Loop next2))))) + (begin + (display #\escape res) + (Loop next1))))) + (else (display (read-char in) res) + (Loop (peek-char in))))))) + ;; + ;; Body of %read-bracket starts here + ;; + (let ((out (open-output-string)) + (res '()) + (in-string? #f)) + + (read-char in) ; skip open bracket + + (let Loop ((c (peek-char in))) + (cond + ((eof-object? c) ;; EOF + (error '%read-bracket "EOF encountered")) + + ((char=? c #\escape) ;; ISO-2022-JP string? + (read-char in) + (let ((next1 (peek-char in))) + (if (char=? next1 #\$) + (begin + (read-char in) + (let ((next2 (peek-char in))) + (if (char=? next2 #\B) + (begin + (set! res + (append! res + (list (get-output-string out) + (list 'unquote + (list 'jp + (read-japanese in)))))) + (set! out (open-output-string))) + (format out "\033~A" next1)))) + (display #\escape out))) + (Loop (peek-char in))) + + ((char=? c #\\) ;; Quote char + (read-char in) + (display (read-char in) out) + (Loop (peek-char in))) + + ((and (not in-string?) (char=? c #\,)) ;; Comma + (read-char in) + (let ((next (peek-char in))) + (if (char=? next #\() + (begin + (set! res (append! res (list (get-output-string out) + (list 'unquote + (read in))))) + (set! out (open-output-string))) + (display #\, out)) + (Loop (peek-char in)))) + + ((and (not in-string?) (char=? c #\[)) ;; Open bracket + (display (%read-bracket in) out) + (Loop (peek-char in))) + + ((and (not in-string?) (char=? c #\])) ;; Close bracket + (read-char in) + (let ((str (get-output-string out))) + (list 'quasiquote + (append! res (if (string=? str "") '() (list str)))))) + + (else (when (char=? c #\") (set! in-string? (not in-string?))) + (display (read-char in) out) + (Loop (peek-char in))))))) + diff --git a/src/guile/skribe/resolve.scm b/src/guile/skribe/resolve.scm new file mode 100644 index 0000000..166e8fc --- /dev/null +++ b/src/guile/skribe/resolve.scm @@ -0,0 +1,260 @@ +;;;; +;;;; resolve.stk -- Skribe Resolve Stage +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 13-Aug-2003 18:39 (eg) +;;;; Last file update: 17-Feb-2004 14:43 (eg) +;;;; + +(define-module (skribe resolve) + :use-module (skribe debug) + :use-module (skribe runtime) + :use-module (skribe types) + + :use-module (oop goops) + + :export (resolve! resolve-search-parent resolve-children resolve-children* + find1 resolve-counter resolve-parent resolve-ident)) + + +(define *unresolved* #f) +(define-generic do-resolve!) + + +;;;; ====================================================================== +;;;; +;;;; RESOLVE! +;;;; +;;;; This function iterates over an ast until all unresolved references +;;;; are resolved. +;;;; +;;;; ====================================================================== +(define (resolve! ast engine env) + (with-debug 3 'resolve + (debug-item "ast=" ast) + (fluid-let ((*unresolved* #f)) + (let Loop ((ast ast)) + (set! *unresolved* #f) + (let ((ast (do-resolve! ast engine env))) + (if *unresolved* + (Loop ast) + ast)))))) + +;;;; ====================================================================== +;;;; +;;;; D O - R E S O L V E ! +;;;; +;;;; ====================================================================== + +(define-method (do-resolve! ast engine env) + ast) + + +(define-method (do-resolve! (ast <pair>) engine env) + (let Loop ((n* ast)) + (cond + ((pair? n*) + (set-car! n* (do-resolve! (car n*) engine env)) + (Loop (cdr n*))) + ((not (null? n*)) + (error 'do-resolve "Illegal argument" n*)) + (else + ast)))) + + +(define-method (do-resolve! (node <node>) engine env) + (let ((body (slot-ref node 'body)) + (options (slot-ref node 'options)) + (parent (slot-ref node 'parent))) + (with-debug 5 'do-resolve<body> + (debug-item "body=" body) + (when (eq? parent 'unspecified) + (let ((p (assq 'parent env))) + (slot-set! node 'parent (and (pair? p) (pair? (cdr p)) (cadr p))) + (when (pair? options) + (debug-item "unresolved options=" options) + (for-each (lambda (o) + (set-car! (cdr o) + (do-resolve! (cadr o) engine env))) + options) + (debug-item "resolved options=" options)))) + (slot-set! node 'body (do-resolve! body engine env)) + node))) + + + +(define-method (do-resolve! (node <container>) engine env0) + (let ((body (slot-ref node 'body)) + (options (slot-ref node 'options)) + (env (slot-ref node 'env)) + (parent (slot-ref node 'parent))) + (with-debug 5 'do-resolve<container> + (debug-item "markup=" (markup-markup node)) + (debug-item "body=" body) + (debug-item "env0=" env0) + (debug-item "env=" env) + (when (eq? parent 'unspecified) + (let ((p (assq 'parent env0))) + (slot-set! node 'parent (and (pair? p) (pair? (cdr p)) (cadr p))) + (when (pair? options) + (let ((e (append `((parent ,node)) env0))) + (debug-item "unresolved options=" options) + (for-each (lambda (o) + (set-car! (cdr o) + (do-resolve! (cadr o) engine e))) + options) + (debug-item "resolved options=" options))) + (let ((e `((parent ,node) ,@env ,@env0))) + (slot-set! node 'body (do-resolve! body engine e))))) + node))) + + +(define-method (do-resolve! (node <document>) engine env0) + (next-method) + ;; resolve the engine custom + (let ((env (append `((parent ,node)) env0))) + (for-each (lambda (c) + (let ((i (car c)) + (a (cadr c))) + (debug-item "custom=" i " " a) + (set-car! (cdr c) (do-resolve! a engine env)))) + (slot-ref engine 'customs))) + node) + + +(define-method (do-resolve! (node <unresolved>) engine env) + (with-debug 5 'do-resolve<unresolved> + (debug-item "node=" node) + (let ((p (assq 'parent env))) + (slot-set! node 'parent (and (pair? p) (pair? (cdr p)) (cadr p)))) + + (let* ((proc (slot-ref node 'proc)) + (res (resolve! (proc node engine env) engine env)) + (loc (ast-loc node))) + (when (ast? res) + (ast-loc-set! res loc)) + (debug-item "res=" res) + (set! *unresolved* #t) + res))) + + +(define-method (do-resolve! (node <handle>) engine env) + node) + + +;;;; ====================================================================== +;;;; +;;;; RESOLVE-PARENT +;;;; +;;;; ====================================================================== +(define (resolve-parent n e) + (with-debug 5 'resolve-parent + (debug-item "n=" n) + (cond + ((not (is-a? n <ast>)) + (let ((c (assq 'parent e))) + (if (pair? c) + (cadr c) + n))) + ((eq? (slot-ref n 'parent) 'unspecified) + (skribe-error 'resolve-parent "Orphan node" n)) + (else + (slot-ref n 'parent))))) + + +;;;; ====================================================================== +;;;; +;;;; RESOLVE-SEARCH-PARENT +;;;; +;;;; ====================================================================== +(define (resolve-search-parent n e pred) + (with-debug 5 'resolve-search-parent + (debug-item "node=" n) + (debug-item "searching=" pred) + (let ((p (resolve-parent n e))) + (debug-item "parent=" p " " + (if (is-a? p 'markup) (slot-ref p 'markup) "???")) + (cond + ((pred p) p) + ((is-a? p <unresolved>) p) + ((not p) #f) + (else (resolve-search-parent p e pred)))))) + +;;;; ====================================================================== +;;;; +;;;; RESOLVE-COUNTER +;;;; +;;;; ====================================================================== +;;FIXME: factoriser +(define (resolve-counter n e cnt val . opt) + (let ((c (assq (symbol-append cnt '-counter) e))) + (if (not (pair? c)) + (if (or (null? opt) (not (car opt)) (null? e)) + (skribe-error cnt "Orphan node" n) + (begin + (set-cdr! (last-pair e) + (list (list (symbol-append cnt '-counter) 0) + (list (symbol-append cnt '-env) '()))) + (resolve-counter n e cnt val))) + (let* ((num (cadr c)) + (nval (if (integer? val) + val + (+ 1 num)))) + (let ((c2 (assq (symbol-append cnt '-env) e))) + (set-car! (cdr c2) (cons (resolve-parent n e) (cadr c2)))) + (cond + ((integer? val) + (set-car! (cdr c) val) + (car val)) + ((not val) + val) + (else + (set-car! (cdr c) (+ 1 num)) + (+ 1 num))))))) + +;;;; ====================================================================== +;;;; +;;;; RESOLVE-IDENT +;;;; +;;;; ====================================================================== +(define (resolve-ident ident markup n e) + (with-debug 4 'resolve-ident + (debug-item "ident=" ident) + (debug-item "markup=" markup) + (debug-item "n=" (if (markup? n) (markup-markup n) n)) + (if (not (string? ident)) + (skribe-type-error 'resolve-ident + "Illegal ident" + ident + "string") + (let ((mks (find-markups ident))) + (and mks + (if (not markup) + (car mks) + (let loop ((mks mks)) + (cond + ((null? mks) + #f) + ((is-markup? (car mks) markup) + (car mks)) + (else + (loop (cdr mks))))))))))) + diff --git a/src/guile/skribe/runtime.scm b/src/guile/skribe/runtime.scm new file mode 100644 index 0000000..abac32c --- /dev/null +++ b/src/guile/skribe/runtime.scm @@ -0,0 +1,460 @@ +;;;; +;;;; runtime.stk -- Skribe runtime system +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 13-Aug-2003 18:47 (eg) +;;;; Last file update: 15-Nov-2004 14:03 (eg) +;;;; + +(define-module (skribe runtime) + :export (;; Utilities + strip-ref-base ast->file-location string-canonicalize + + ;; Markup functions + markup-option markup-option-add! markup-output + + ;; Container functions + container-env-get + + ;; Images + convert-image + + ;; String writing + make-string-replace + + ;; AST + ast->string)) + +(use-modules (skribe debug) + (skribe types) + (skribe verify) + (skribe resolve) + (skribe output) + (skribe eval) + (oop goops)) + + +;;;; ====================================================================== +;;;; +;;;; U T I L I T I E S +;;;; +;;;; ====================================================================== +(define skribe-load 'function-defined-below) + + +;;FIXME: Remonter cette fonction +(define (strip-ref-base file) + (if (not (string? *skribe-ref-base*)) + file + (let ((l (string-length *skribe-ref-base*))) + (cond + ((not (> (string-length file) (+ l 2))) + file) + ((not (substring=? file *skribe-ref-base* l)) + file) + ((not (char=? (string-ref file l) (file-separator))) + file) + (else + (substring file (+ l 1) (string-length file))))))) + + +(define (ast->file-location ast) + (let ((l (ast-loc ast))) + (if (location? l) + (format "~a:~a:" (location-file l) (location-line l)) + ""))) + +;; FIXME: Remonter cette fonction +(define (string-canonicalize old) + (let* ((l (string-length old)) + (new (make-string l))) + (let loop ((r 0) + (w 0) + (s #f)) + (cond + ((= r l) + (cond + ((= w 0) + "") + ((char-whitespace? (string-ref new (- w 1))) + (substring new 0 (- w 1))) + ((= w r) + new) + (else + (substring new 0 w)))) + ((char-whitespace? (string-ref old r)) + (if s + (loop (+ r 1) w #t) + (begin + (string-set! new w #\-) + (loop (+ r 1) (+ w 1) #t)))) + ((or (char=? (string-ref old r) #\#) + (>= (char->integer (string-ref old r)) #x7f)) + (string-set! new w #\-) + (loop (+ r 1) (+ w 1) #t)) + (else + (string-set! new w (string-ref old r)) + (loop (+ r 1) (+ w 1) #f)))))) + + +;;;; ====================================================================== +;;;; +;;;; M A R K U P S F U N C T I O N S +;;;; +;;;; ====================================================================== +;;; (define (markup-output markup +;; :optional (engine #f) +;; :key (predicate #f) +;; (options '()) +;; (before #f) +;; (action #f) +;; (after #f)) +;; (let ((e (or engine (use-engine)))) +;; (cond +;; ((not (is-a? e <engine>)) +;; (skribe-error 'markup-writer "illegal engine" e)) +;; ((and (not before) +;; (not action) +;; (not after)) +;; (%find-markup-output e markup)) +;; (else +;; (let ((mp (if (procedure? predicate) +;; (lambda (n e) (and (is-markup? n markup) (predicate n e))) +;; (lambda (n e) (is-markup? n markup))))) +;; (engine-output e markup mp options +;; (or before (slot-ref e 'default-before)) +;; (or action (slot-ref e 'default-action)) +;; (or after (slot-ref e 'default-after)))))))) + +(define (markup-option m opt) + (if (markup? m) + (let ((c (assq opt (slot-ref m 'options)))) + (and (pair? c) (pair? (cdr c)) + (cadr c))) + (skribe-type-error 'markup-option "Illegal markup: " m "markup"))) + + +(define (markup-option-add! m opt val) + (if (markup? m) + (slot-set! m 'options (cons (list opt val) + (slot-ref m 'options))) + (skribe-type-error 'markup-option "Illegal markup: " m "markup"))) + +;;;; ====================================================================== +;;;; +;;;; C O N T A I N E R S +;;;; +;;;; ====================================================================== +(define (container-env-get m key) + (let ((c (assq key (slot-ref m 'env)))) + (and (pair? c) (cadr c)))) + + +;;;; ====================================================================== +;;;; +;;;; I M A G E S +;;;; +;;;; ====================================================================== +(define (builtin-convert-image from fmt dir) + (let* ((s (suffix from)) + (f (string-append (prefix (basename from)) "." fmt)) + (to (string-append dir "/" f))) ;; FIXME: + (cond + ((string=? s fmt) + to) + ((file-exists? to) + to) + (else + (let ((c (if (string=? s "fig") + (string-append "fig2dev -L " fmt " " from " > " to) + (string-append "convert " from " " to)))) + (cond + ((> *skribe-verbose* 1) + (format (current-error-port) " [converting image: ~S (~S)]" from c)) + ((> *skribe-verbose* 0) + (format (current-error-port) " [converting image: ~S]" from))) + (and (zero? (system c)) + to)))))) + +(define (convert-image file formats) + (let ((path (find-path file (skribe-image-path)))) + (if (not path) + (skribe-error 'convert-image + (format "Can't find `~a' image file in path: " file) + (skribe-image-path)) + (let ((suf (suffix file))) + (if (member suf formats) + (let* ((dir (if (string? *skribe-dest*) + (dirname *skribe-dest*) + #f))) + (if dir + (let ((dest (basename path))) + (copy-file path (make-path dir dest)) + dest) + path)) + (let loop ((fmts formats)) + (if (null? fmts) + #f + (let* ((dir (if (string? *skribe-dest*) + (dirname *skribe-dest*) + ".")) + (p (builtin-convert-image path (car fmts) dir))) + (if (string? p) + p + (loop (cdr fmts))))))))))) + +;;;; ====================================================================== +;;;; +;;;; S T R I N G - W R I T I N G +;;;; +;;;; ====================================================================== + +;; +;; (define (%make-html-replace) +;; ;; Ad-hoc version for HTML, a little bit faster than the +;; ;; make-general-string-replace define later (particularily if there +;; ;; is nothing to replace since, it does not allocate a new string +;; (let ((specials (string->regexp "&|\"|<|>"))) +;; (lambda (str) +;; (if (regexp-match specials str) +;; (begin +;; (let ((out (open-output-string))) +;; (dotimes (i (string-length str)) +;; (let ((ch (string-ref str i))) +;; (case ch +;; ((#\") (display """ out)) +;; ((#\&) (display "&" out)) +;; ((#\<) (display "<" out)) +;; ((#\>) (display ">" out)) +;; (else (write-char ch out))))) +;; (get-output-string out))) +;; str)))) + + +(define (%make-general-string-replace lst) + ;; The general version + (lambda (str) + (let ((out (open-output-string))) + (dotimes (i (string-length str)) + (let* ((ch (string-ref str i)) + (res (assq ch lst))) + (display (if res (cadr res) ch) out))) + (get-output-string out)))) + + +(define (make-string-replace lst) + (let ((l (sort lst (lambda (r1 r2) (char<? (car r1) (car r2)))))) + (cond + ((equal? l '((#\" """) (#\& "&") (#\< "<") (#\> ">"))) + string->html) + (else + (%make-general-string-replace lst))))) + + + + +;;;; ====================================================================== +;;;; +;;;; O P T I O N S +;;;; +;;;; ====================================================================== + +;;NEW ;; +;;NEW ;; GET-OPTION +;;NEW ;; +;;NEW (define (get-option obj key) +;;NEW ;; This function either searches inside an a-list or a markup. +;;NEW (cond +;;NEW ((pair? obj) (let ((c (assq key obj))) +;;NEW (and (pair? c) (pair? (cdr c)) (cadr c)))) +;;NEW ((markup? obj) (get-option (slot-ref obj 'option*) key)) +;;NEW (else #f))) +;;NEW +;;NEW ;; +;;NEW ;; BIND-OPTION! +;;NEW ;; +;;NEW (define (bind-option! obj key value) +;;NEW (slot-set! obj 'option* (cons (list key value) +;;NEW (slot-ref obj 'option*)))) +;;NEW +;;NEW +;;NEW ;; +;;NEW ;; GET-ENV +;;NEW ;; +;;NEW (define (get-env obj key) +;;NEW ;; This function either searches inside an a-list or a container +;;NEW (cond +;;NEW ((pair? obj) (let ((c (assq key obj))) +;;NEW (and (pair? c) (cadr c)))) +;;NEW ((container? obj) (get-env (slot-ref obj 'env) key)) +;;NEW (else #f))) +;;NEW + + + + +;;;; ====================================================================== +;;;; +;;;; A S T +;;;; +;;;; ====================================================================== + +(define-generic ast->string) + + +(define-method (ast->string (ast <top>)) "") +(define-method (ast->string (ast <string>)) ast) +(define-method (ast->string (ast <number>)) (number->string ast)) + +(define-method (ast->string (ast <pair>)) + (let ((out (open-output-string))) + (let Loop ((lst ast)) + (cond + ((null? lst) + (get-output-string out)) + (else + (display (ast->string (car lst)) out) + (unless (null? (cdr lst)) + (display #\space out)) + (Loop (cdr lst))))))) + +(define-method (ast->string (ast <node>)) + (ast->string (slot-ref ast 'body))) + + +;;NEW ;; +;;NEW ;; AST-PARENT +;;NEW ;; +;;NEW (define (ast-parent n) +;;NEW (slot-ref n 'parent)) +;;NEW +;;NEW ;; +;;NEW ;; MARKUP-PARENT +;;NEW ;; +;;NEW (define (markup-parent m) +;;NEW (let ((p (slot-ref m 'parent))) +;;NEW (if (eq? p 'unspecified) +;;NEW (skribe-error 'markup-parent "Unresolved parent reference" m) +;;NEW p))) +;;NEW +;;NEW +;;NEW ;; +;;NEW ;; MARKUP-DOCUMENT +;;NEW ;; +;;NEW (define (markup-document m) +;;NEW (let Loop ((p m) +;;NEW (l #f)) +;;NEW (cond +;;NEW ((is-markup? p 'document) p) +;;NEW ((or (eq? p 'unspecified) (not p)) l) +;;NEW (else (Loop (slot-ref p 'parent) p))))) +;;NEW +;;NEW ;; +;;NEW ;; MARKUP-CHAPTER +;;NEW ;; +;;NEW (define (markup-chapter m) +;;NEW (let loop ((p m) +;;NEW (l #f)) +;;NEW (cond +;;NEW ((is-markup? p 'chapter) p) +;;NEW ((or (eq? p 'unspecified) (not p)) l) +;;NEW (else (loop (slot-ref p 'parent) p))))) +;;NEW +;;NEW +;;NEW ;;;; ====================================================================== +;;NEW ;;;; +;;NEW ;;;; H A N D L E S +;;NEW ;;;; +;;NEW ;;;; ====================================================================== +;;NEW (define (handle-body h) +;;NEW (slot-ref h 'body)) +;;NEW +;;NEW +;;NEW ;;;; ====================================================================== +;;NEW ;;;; +;;NEW ;;;; F I N D +;;NEW ;;;; +;;NEW ;;;; ====================================================================== +;;NEW (define (find pred obj) +;;NEW (with-debug 4 'find +;;NEW (debug-item "obj=" obj) +;;NEW (let loop ((obj (if (is-a? obj <container>) (container-body obj) obj))) +;;NEW (cond +;;NEW ((pair? obj) +;;NEW (apply append (map (lambda (o) (loop o)) obj))) +;;NEW ((is-a? obj <container>) +;;NEW (debug-item "loop=" obj " " (slot-ref obj 'ident)) +;;NEW (if (pred obj) +;;NEW (list (cons obj (loop (container-body obj)))) +;;NEW '())) +;;NEW (else +;;NEW (if (pred obj) +;;NEW (list obj) +;;NEW '())))))) +;;NEW + +;;NEW ;;;; ====================================================================== +;;NEW ;;;; +;;NEW ;;;; M A R K U P A R G U M E N T P A R S I N G +;;NEW ;;; +;;NEW ;;;; ====================================================================== +;;NEW (define (the-body opt) +;;NEW ;; Filter out the options +;;NEW (let loop ((opt* opt) +;;NEW (res '())) +;;NEW (cond +;;NEW ((null? opt*) +;;NEW (reverse! res)) +;;NEW ((not (pair? opt*)) +;;NEW (skribe-error 'the-body "Illegal body" opt)) +;;NEW ((keyword? (car opt*)) +;;NEW (if (null? (cdr opt*)) +;;NEW (skribe-error 'the-body "Illegal option" (car opt*)) +;;NEW (loop (cddr opt*) res))) +;;NEW (else +;;NEW (loop (cdr opt*) (cons (car opt*) res)))))) +;;NEW +;;NEW +;;NEW +;;NEW (define (the-options opt+ . out) +;;NEW ;; Returns an list made of options.The OUT argument contains +;;NEW ;; keywords that are filtered out. +;;NEW (let loop ((opt* opt+) +;;NEW (res '())) +;;NEW (cond +;;NEW ((null? opt*) +;;NEW (reverse! res)) +;;NEW ((not (pair? opt*)) +;;NEW (skribe-error 'the-options "Illegal options" opt*)) +;;NEW ((keyword? (car opt*)) +;;NEW (cond +;;NEW ((null? (cdr opt*)) +;;NEW (skribe-error 'the-options "Illegal option" (car opt*))) +;;NEW ((memq (car opt*) out) +;;NEW (loop (cdr opt*) res)) +;;NEW (else +;;NEW (loop (cdr opt*) +;;NEW (cons (list (car opt*) (cadr opt*)) res))))) +;;NEW (else +;;NEW (loop (cdr opt*) res))))) +;;NEW + + diff --git a/src/guile/skribe/source.scm b/src/guile/skribe/source.scm new file mode 100644 index 0000000..6ec0963 --- /dev/null +++ b/src/guile/skribe/source.scm @@ -0,0 +1,190 @@ +;;;; +;;;; source.stk -- Skibe SOURCE implementation stuff +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 3-Sep-2003 12:22 (eg) +;;;; Last file update: 27-Oct-2004 20:09 (eg) +;;;; + + + +(define-module (skribe source) + :export (source-read-lines source-read-definition source-fontify)) + + +;; Temporary solution +(define (language-extractor lang) + (slot-ref lang 'extractor)) + +(define (language-fontifier lang) + (slot-ref lang 'fontifier)) + + +;*---------------------------------------------------------------------*/ +;* source-read-lines ... */ +;*---------------------------------------------------------------------*/ +(define (source-read-lines file start stop tab) + (let ((p (find-path file (skribe-source-path)))) + (if (or (not (string? p)) (not (file-exists? p))) + (skribe-error 'source + (format "Can't find `~a' source file in path" file) + (skribe-source-path)) + (with-input-from-file p + (lambda () + (if (> *skribe-verbose* 0) + (format (current-error-port) " [source file: ~S]\n" p)) + (let ((startl (if (string? start) (string-length start) -1)) + (stopl (if (string? stop) (string-length stop) -1))) + (let loop ((l 1) + (armedp (not (or (integer? start) (string? start)))) + (s (read-line)) + (r '())) + (cond + ((or (eof-object? s) + (and (integer? stop) (> l stop)) + (and (string? stop) (substring=? stop s stopl))) + (apply string-append (reverse! r))) + (armedp + (loop (+ l 1) + #t + (read-line) + (cons* "\n" (untabify s tab) r))) + ((and (integer? start) (>= l start)) + (loop (+ l 1) + #t + (read-line) + (cons* "\n" (untabify s tab) r))) + ((and (string? start) (substring=? start s startl)) + (loop (+ l 1) #t (read-line) r)) + (else + (loop (+ l 1) #f (read-line) r)))))))))) + +;*---------------------------------------------------------------------*/ +;* untabify ... */ +;*---------------------------------------------------------------------*/ +(define (untabify obj tab) + (if (not tab) + obj + (let ((len (string-length obj)) + (tabl tab)) + (let loop ((i 0) + (col 1)) + (cond + ((= i len) + (let ((nlen (- col 1))) + (if (= len nlen) + obj + (let ((new (make-string col #\space))) + (let liip ((i 0) + (j 0) + (col 1)) + (cond + ((= i len) + new) + ((char=? (string-ref obj i) #\tab) + (let ((next-tab (* (/ (+ col tabl) + tabl) + tabl))) + (liip (+ i 1) + next-tab + next-tab))) + (else + (string-set! new j (string-ref obj i)) + (liip (+ i 1) (+ j 1) (+ col 1))))))))) + ((char=? (string-ref obj i) #\tab) + (loop (+ i 1) + (* (/ (+ col tabl) tabl) tabl))) + (else + (loop (+ i 1) (+ col 1)))))))) + +;*---------------------------------------------------------------------*/ +;* source-read-definition ... */ +;*---------------------------------------------------------------------*/ +(define (source-read-definition file definition tab lang) + (let ((p (find-path file (skribe-source-path)))) + (cond + ((not (language-extractor lang)) + (skribe-error 'source + "The specified language has not defined extractor" + (slot-ref lang 'name))) + ((or (not p) (not (file-exists? p))) + (skribe-error 'source + (format "Can't find `~a' program file in path" file) + (skribe-source-path))) + (else + (let ((ip (open-input-file p))) + (if (> *skribe-verbose* 0) + (format (current-error-port) " [source file: ~S]\n" p)) + (if (not (input-port? ip)) + (skribe-error 'source "Can't open file for input" p) + (unwind-protect + (let ((s ((language-extractor lang) ip definition tab))) + (if (not (string? s)) + (skribe-error 'source + "Can't find definition" + definition) + s)) + (close-input-port ip)))))))) + +;*---------------------------------------------------------------------*/ +;* source-fontify ... */ +;*---------------------------------------------------------------------*/ +(define (source-fontify o language) + (define (fontify f o) + (cond + ((string? o) (f o)) + ((pair? o) (map (lambda (s) (if (string? s) (f s) (fontify f s))) o)) + (else o))) + (let ((f (language-fontifier language))) + (if (procedure? f) + (fontify f o) + o))) + +;*---------------------------------------------------------------------*/ +;* split-string-newline ... */ +;*---------------------------------------------------------------------*/ +(define (split-string-newline str) + (let ((l (string-length str))) + (let loop ((i 0) + (j 0) + (r '())) + (cond + ((= i l) + (if (= i j) + (reverse! r) + (reverse! (cons (substring str j i) r)))) + ((char=? (string-ref str i) #\Newline) + (loop (+ i 1) + (+ i 1) + (if (= i j) + (cons 'eol r) + (cons* 'eol (substring str j i) r)))) + ((and (char=? (string-ref str i) #\cr) + (< (+ i 1) l) + (char=? (string-ref str (+ i 1)) #\Newline)) + (loop (+ i 2) + (+ i 2) + (if (= i j) + (cons 'eol r) + (cons* 'eol (substring str j i) r)))) + (else + (loop (+ i 1) j r)))))) + diff --git a/src/guile/skribe/types.scm b/src/guile/skribe/types.scm new file mode 100644 index 0000000..2ec7318 --- /dev/null +++ b/src/guile/skribe/types.scm @@ -0,0 +1,314 @@ +;;;; +;;;; types.stk -- Definition of Skribe classes +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 12-Aug-2003 22:18 (eg) +;;;; Last file update: 28-Oct-2004 16:18 (eg) +;;;; + +(define-module (skribe types) ;; FIXME: Why should it be a separate module? + :export (<ast> ast? ast-loc ast-loc-set! + <command> command? command-fmt command-body + <unresolved> unresolved? unresolved-proc + <handle> handle? handle-ast + <node> node? node-options node-loc + <engine> engine? engine-ident engine-format engine-customs + engine-filter engine-symbol-table + <writer> writer? write-object + <processor> processor? processor-combinator processor-engine + <markup> markup? bind-markup! markup-options is-markup? + markup-body find-markups write-object + <container> container? container-options + container-ident container-body + <document> document? document-ident document-body + document-options document-end + <language> language? + <location> location? ast-location + + *node-table*) + :use-module (oop goops)) + +(define *node-table* (make-hash-table)) + ; Used to stores the nodes of an AST. + ; It permits to retrieve a node from its + ; identifier. + + +;;;; ====================================================================== +;;;; +;;;; <AST> +;;;; +;;;; ====================================================================== +;;FIXME: set! location in <ast> +(define-class <ast> () + (parent :accessor ast-parent :init-keyword :parent :init-form 'unspecified) + (loc :init-form #f)) + +(define (ast? obj) (is-a? obj <ast>)) +(define (ast-loc obj) (slot-ref obj 'loc)) +(define (ast-loc-set! obj v) (slot-set! obj 'loc v)) + +;;;; ====================================================================== +;;;; +;;;; <COMMAND> +;;;; +;;;; ====================================================================== +(define-class <command> (<ast>) + (fmt :init-keyword :fmt) + (body :init-keyword :body)) + +(define (command? obj) (is-a? obj <command>)) +(define (command-fmt obj) (slot-ref obj 'fmt)) +(define (command-body obj) (slot-ref obj 'body)) + +;;;; ====================================================================== +;;;; +;;;; <UNRESOLVED> +;;;; +;;;; ====================================================================== +(define-class <unresolved> (<ast>) + (proc :init-keyword :proc)) + +(define (unresolved? obj) (is-a? obj <unresolved>)) +(define (unresolved-proc obj) (slot-ref obj 'proc)) + +;;;; ====================================================================== +;;;; +;;;; <HANDLE> +;;;; +;;;; ====================================================================== +(define-class <handle> (<ast>) + (ast :init-keyword :ast :init-form #f :getter handle-ast)) + +(define (handle? obj) (is-a? obj <handle>)) +(define (handle-ast obj) (slot-ref obj 'ast)) + +;;;; ====================================================================== +;;;; +;;;; <ENGINE> +;;;; +;;;; ====================================================================== +(define-class <engine> () + (ident :init-keyword :ident :init-form '???) + (format :init-keyword :format :init-form "raw") + (info :init-keyword :info :init-form '()) + (version :init-keyword :version :init-form 'unspecified) + (delegate :init-keyword :delegate :init-form #f) + (writers :init-keyword :writers :init-form '()) + (filter :init-keyword :filter :init-form #f) + (customs :init-keyword :custom :init-form '()) + (symbol-table :init-keyword :symbol-table :init-form '())) + + + + +(define (engine? obj) + (is-a? obj <engine>)) + +(define (engine-ident obj) ;; Define it here since the doc searches it + (slot-ref obj 'ident)) + +(define (engine-format obj) ;; Define it here since the doc searches it + (slot-ref obj 'format)) + +(define (engine-customs obj) ;; Define it here since the doc searches it + (slot-ref obj 'customs)) + +(define (engine-filter obj) ;; Define it here since the doc searches it + (slot-ref obj 'filter)) + +(define (engine-symbol-table obj) ;; Define it here since the doc searches it + (slot-ref obj 'symbol-table)) + +;;;; ====================================================================== +;;;; +;;;; <WRITER> +;;;; +;;;; ====================================================================== +(define-class <writer> () + (ident :init-keyword :ident :init-form '??? :getter writer-ident) + (class :init-keyword :class :init-form 'unspecified + :getter writer-class) + (pred :init-keyword :pred :init-form 'unspecified) + (upred :init-keyword :upred :init-form 'unspecified) + (options :init-keyword :options :init-form '() :getter writer-options) + (verified? :init-keyword :verified? :init-form #f) + (validate :init-keyword :validate :init-form #f) + (before :init-keyword :before :init-form #f :getter writer-before) + (action :init-keyword :action :init-form #f :getter writer-action) + (after :init-keyword :after :init-form #f :getter writer-after)) + +(define (writer? obj) + (is-a? obj <writer>)) + +(define-method (write-object (obj <writer>) port) + (format port "#[~A (~A) ~A]" + (class-name (class-of obj)) + (slot-ref obj 'ident) + (address-of obj))) + +;;;; ====================================================================== +;;;; +;;;; <NODE> +;;;; +;;;; ====================================================================== +(define-class <node> (<ast>) + (required-options :init-keyword :required-options :init-form '()) + (options :init-keyword :options :init-form '()) + (body :init-keyword :body :init-form #f + :getter node-body)) + +(define (node? obj) (is-a? obj <node>)) +(define (node-options obj) (slot-ref obj 'options)) +(define node-loc ast-loc) + + +;;;; ====================================================================== +;;;; +;;;; <PROCESSOR> +;;;; +;;;; ====================================================================== +(define-class <processor> (<node>) + (combinator :init-keyword :combinator :init-form (lambda (e1 e2) e1)) + (engine :init-keyword :engine :init-form 'unspecified) + (procedure :init-keyword :procedure :init-form (lambda (n e) n))) + +(define (processor? obj) (is-a? obj <processor>)) +(define (processor-combinator obj) (slot-ref obj 'combinator)) +(define (processor-engine obj) (slot-ref obj 'engine)) + +;;;; ====================================================================== +;;;; +;;;; <MARKUP> +;;;; +;;;; ====================================================================== +(define-class <markup> (<node>) + (ident :init-keyword :ident :getter markup-ident :init-form #f) + (class :init-keyword :class :getter markup-class :init-form #f) + (markup :init-keyword :markup :getter markup-markup)) + + +(define (bind-markup! node) + (hash-set! *node-table* + (markup-ident node) + ;(lambda (cur) (cons node cur)) + (list node))) + + +(define-method (initialize (self <markup>) initargs) + (next-method) + (bind-markup! self)) + + +(define (markup? obj) (is-a? obj <markup>)) +(define (markup-options obj) (slot-ref obj 'options)) +(define markup-body node-body) + + +(define (is-markup? obj markup) + (and (is-a? obj <markup>) + (eq? (slot-ref obj 'markup) markup))) + + + +(define (find-markups ident) + (hash-ref *node-table* ident #f)) + + +(define-method (write-object (obj <markup>) port) + (format port "#[~A (~A/~A) ~A]" + (class-name (class-of obj)) + (slot-ref obj 'markup) + (slot-ref obj 'ident) + (address-of obj))) + +;;;; ====================================================================== +;;;; +;;;; <CONTAINER> +;;;; +;;;; ====================================================================== +(define-class <container> (<markup>) + (env :init-keyword :env :init-form '())) + +(define (container? obj) (is-a? obj <container>)) +(define (container-env obj) (slot-ref obj 'env)) +(define container-options markup-options) +(define container-ident markup-ident) +(define container-body node-body) + + + +;;;; ====================================================================== +;;;; +;;;; <DOCUMENT> +;;;; +;;;; ====================================================================== +(define-class <document> (<container>)) + +(define (document? obj) (is-a? obj <document>)) +(define (document-ident obj) (slot-ref obj 'ident)) +(define (document-body obj) (slot-ref obj 'body)) +(define document-options markup-options) +(define document-env container-env) + + + +;;;; ====================================================================== +;;;; +;;;; <LANGUAGE> +;;;; +;;;; ====================================================================== +(define-class <language> () + (name :init-keyword :name :init-form #f :getter langage-name) + (fontifier :init-keyword :fontifier :init-form #f :getter langage-fontifier) + (extractor :init-keyword :extractor :init-form #f :getter langage-extractor)) + +(define (language? obj) + (is-a? obj <language>)) + + +;;;; ====================================================================== +;;;; +;;;; <LOCATION> +;;;; +;;;; ====================================================================== +(define-class <location> () + (file :init-keyword :file :getter location-file) + (pos :init-keyword :pos :getter location-pos) + (line :init-keyword :line :getter location-line)) + +(define (location? obj) + (is-a? obj <location>)) + +(define (ast-location obj) + (let ((loc (slot-ref obj 'loc))) + (if (location? loc) + (let* ((fname (location-file loc)) + (line (location-line loc)) + (pwd (getcwd)) + (len (string-length pwd)) + (lenf (string-length fname)) + (file (if (and (substring=? pwd fname len) + (> lenf len)) + (substring fname len (+ 1 (string-length fname))) + fname))) + (format "~a, line ~a" file line)) + "no source location"))) diff --git a/src/guile/skribe/vars.scm b/src/guile/skribe/vars.scm new file mode 100644 index 0000000..d78439c --- /dev/null +++ b/src/guile/skribe/vars.scm @@ -0,0 +1,82 @@ +;;;; +;;;; vars.stk -- Skribe Globals +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 11-Aug-2003 16:18 (eg) +;;;; Last file update: 26-Feb-2004 20:36 (eg) +;;;; + + +;;; +;;; Switches +;;; +(define *skribe-verbose* 0) +(define *skribe-warning* 5) +(define *load-rc* #t) + +;;; +;;; PATH variables +;;; +(define *skribe-path* #f) +(define *skribe-bib-path* '(".")) +(define *skribe-source-path* '(".")) +(define *skribe-image-path* '(".")) + + +(define *skribe-rc-directory* + (make-path (getenv "HOME") ".skribe")) + + +;;; +;;; In and out ports +;;; +(define *skribe-src* '()) +(define *skribe-dest* #f) + +;;; +;;; Engine +;;; +(define *skribe-engine* 'html) ;; Use HTML by default + +;;; +;;; Misc +;;; +(define *skribe-chapter-split* '()) +(define *skribe-ref-base* #f) +(define *skribe-convert-image* #f) ;; i.e. use the Skribe standard converter +(define *skribe-variants* '()) + + + + +;;; Forward definitions (to avoid warnings when compiling Skribe) +;;; This is a KLUDGE. +(define mark #f) +(define ref #f) +;;(define invoke 3) +(define lookup-markup-writer #f) + +; (define-module SKRIBE-ENGINE-MODULE +; (define find-engine #f)) + +; (define-module SKRIBE-OUTPUT-MODULE) + +; (define-module SKRIBE-RUNTIME-MODULE) diff --git a/src/guile/skribe/verify.scm b/src/guile/skribe/verify.scm new file mode 100644 index 0000000..7c88616 --- /dev/null +++ b/src/guile/skribe/verify.scm @@ -0,0 +1,161 @@ +;;;; +;;;; verify.stk -- Skribe Verification Stage +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@unice.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 13-Aug-2003 11:57 (eg) +;;;; Last file update: 27-Oct-2004 16:35 (eg) +;;;; + +(define-module (skribe verify) + :export (verify)) + +(use-modules (skribe debug) +; (skribe engine) +; (skribe writer) +; (skribe runtime) + (skribe types) + (oop goops)) + + + +(define-generic verify) + +;;; +;;; CHECK-REQUIRED-OPTIONS +;;; +(define (check-required-options markup writer engine) + (let ((required-options (slot-ref markup 'required-options)) + (ident (slot-ref writer 'ident)) + (options (slot-ref writer 'options)) + (verified? (slot-ref writer 'verified?))) + (or verified? + (eq? options 'all) + (begin + (for-each (lambda (o) + (if (not (memq o options)) + (skribe-error (engine-ident engine) + (format "Option unsupported: ~a, supported options: ~a" o options) + markup))) + required-options) + (slot-set! writer 'verified? #t))))) + +;;; +;;; CHECK-OPTIONS +;;; +(define (check-options lopts markup engine) + + ;; Only keywords are checked, symbols are voluntary left unchecked. */ + (with-debug 6 'check-options + (debug-item "markup=" (markup-markup markup)) + (debug-item "options=" (slot-ref markup 'options)) + (debug-item "lopts=" lopts) + (for-each + (lambda (o2) + (for-each + (lambda (o) + (if (and (keyword? o) + (not (eq? o :&skribe-eval-location)) + (not (memq o lopts))) + (skribe-warning/ast + 3 + markup + 'verify + (format "Engine ~a does not support markup ~a option `~a' -- ~a" + (engine-ident engine) + (markup-markup markup) + o + (markup-option markup o))))) + o2)) + (slot-ref markup 'options)))) + + +;;; ====================================================================== +;;; +;;; V E R I F Y +;;; +;;; ====================================================================== + +;;; TOP +(define-method (verify (obj <top>) e) + obj) + +;;; PAIR +(define-method (verify (obj <pair>) e) + (for-each (lambda (x) (verify x e)) obj) + obj) + +;;; PROCESSOR +(define-method (verify (obj <processor>) e) + (let ((combinator (slot-ref obj 'combinator)) + (engine (slot-ref obj 'engine)) + (body (slot-ref obj 'body))) + (verify body (processor-get-engine combinator engine e)) + obj)) + +;;; NODE +(define-method (verify (node <node>) e) + ;; Verify body + (verify (slot-ref node 'body) e) + ;; Verify options + (for-each (lambda (o) (verify (cadr o) e)) + (slot-ref node 'options)) + node) + +;;; MARKUP +(define-method (verify (node <markup>) e) + (with-debug 5 'verify::<markup> + (debug-item "node=" (markup-markup node)) + (debug-item "options=" (slot-ref node 'options)) + (debug-item "e=" (engine-ident e)) + + (next-method) + + (let ((w (lookup-markup-writer node e))) + (when (writer? w) + (check-required-options node w e) + (when (pair? (writer-options w)) + (check-options (slot-ref w 'options) node e)) + (let ((validate (slot-ref w 'validate))) + (when (procedure? validate) + (unless (validate node e) + (skribe-warning + 1 + node + (format "Node `~a' forbidden here by ~a engine" + (markup-markup node) + (engine-ident e)))))))) + node)) + + +;;; DOCUMENT +(define-method (verify (node <document>) e) + (next-method) + + ;; verify the engine customs + (for-each (lambda (c) + (let ((i (car c)) + (a (cadr c))) + (set-car! (cdr c) (verify a e)))) + (slot-ref e 'customs)) + + node) + + diff --git a/src/guile/skribe/writer.scm b/src/guile/skribe/writer.scm new file mode 100644 index 0000000..9e7faf6 --- /dev/null +++ b/src/guile/skribe/writer.scm @@ -0,0 +1,217 @@ +;;;; +;;;; writer.stk -- Skribe Writer Stuff +;;;; +;;;; Copyright © 2003-2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr> +;;;; +;;;; +;;;; This program is free software; you can redistribute it and/or modify +;;;; it under the terms of the GNU General Public License as published by +;;;; the Free Software Foundation; either version 2 of the License, or +;;;; (at your option) any later version. +;;;; +;;;; This program is distributed in the hope that it will be useful, +;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;;;; GNU General Public License for more details. +;;;; +;;;; You should have received a copy of the GNU General Public License +;;;; along with this program; if not, write to the Free Software +;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +;;;; USA. +;;;; +;;;; Author: Erick Gallesio [eg@essi.fr] +;;;; Creation date: 15-Sep-2003 22:21 (eg) +;;;; Last file update: 4-Mar-2004 10:48 (eg) +;;;; + + +(define-module (skribe writer) + :export (invoke markup-writer markup-writer-get markup-writer-get* + lookup-markup-writer copy-markup-writer)) + + +(use-modules (skribe debug) +; (skribe engine) + (skribe output) + + (oop goops) + (ice-9 optargs)) + + +;;;; ====================================================================== +;;;; +;;;; INVOKE +;;;; +;;;; ====================================================================== +(define (invoke proc node e) + (with-debug 5 'invoke + (debug-item "e=" (engine-ident e)) + (debug-item "node=" node " " (if (markup? node) (markup-markup node) "")) + + (if (string? proc) + (display proc) + (if (procedure? proc) + (proc node e))))) + + +;;;; ====================================================================== +;;;; +;;;; LOOKUP-MARKUP-WRITER +;;;; +;;;; ====================================================================== +(define (lookup-markup-writer node e) + (let ((writers (slot-ref e 'writers)) + (delegate (slot-ref e 'delegate))) + (let Loop ((w* writers)) + (cond + ((pair? w*) + (let ((pred (slot-ref (car w*) 'pred))) + (if (pred node e) + (car w*) + (loop (cdr w*))))) + ((engine? delegate) + (lookup-markup-writer node delegate)) + (else + #f))))) + +;;;; ====================================================================== +;;;; +;;;; MAKE-WRITER-PREDICATE +;;;; +;;;; ====================================================================== +(define (make-writer-predicate markup predicate class) + (let* ((t1 (if (symbol? markup) + (lambda (n e) (is-markup? n markup)) + (lambda (n e) #t))) + (t2 (if class + (lambda (n e) + (and (t1 n e) (equal? (markup-class n) class))) + t1))) + (if predicate + (cond + ((not (procedure? predicate)) + (skribe-error 'markup-writer + "Illegal predicate (procedure expected)" + predicate)) + ((not (eq? (%procedure-arity predicate) 2)) + (skribe-error 'markup-writer + "Illegal predicate arity (2 arguments expected)" + predicate)) + (else + (lambda (n e) + (and (t2 n e) (predicate n e))))) + t2))) + +;;;; ====================================================================== +;;;; +;;;; MARKUP-WRITER +;;;; +;;;; ====================================================================== +(define* (markup-writer markup #:optional engine + #:key (predicate #f) (class #f) (options '()) + (validate #f) + (before #f) (action 'unspecified) (after #f)) + (let ((e (or engine (default-engine)))) + (cond + ((and (not (symbol? markup)) (not (eq? markup #t))) + (skribe-error 'markup-writer "Illegal markup" markup)) + ((not (engine? e)) + (skribe-error 'markup-writer "Illegal engine" e)) + ((and (not predicate) + (not class) + (null? options) + (not before) + (eq? action 'unspecified) + (not after)) + (skribe-error 'markup-writer "Illegal writer" markup)) + (else + (let ((m (make-writer-predicate markup predicate class)) + (ac (if (eq? action 'unspecified) + (lambda (n e) (output (markup-body n) e)) + action))) + (engine-add-writer! e markup m predicate + options before ac after class validate)))))) + + +;;;; ====================================================================== +;;;; +;;;; MARKUP-WRITER-GET +;;;; +;;;; ====================================================================== +(define* (markup-writer-get markup :optional engine :key (class #f) (pred #f)) + (let ((e (or engine (default-engine)))) + (cond + ((not (symbol? markup)) + (skribe-error 'markup-writer-get "Illegal symbol" markup)) + ((not (engine? e)) + (skribe-error 'markup-writer-get "Illegal engine" e)) + (else + (let liip ((e e)) + (let loop ((w* (slot-ref e 'writers))) + (cond + ((pair? w*) + (if (and (eq? (writer-ident (car w*)) markup) + (equal? (writer-class (car w*)) class) + (or (unspecified? pred) + (eq? (slot-ref (car w*) 'upred) pred))) + (car w*) + (loop (cdr w*)))) + ((engine? (slot-ref e 'delegate)) + (liip (slot-ref e 'delegate))) + (else + #f)))))))) + +;;;; ====================================================================== +;;;; +;;;; MARKUP-WRITER-GET* +;;;; +;;;; ====================================================================== + +;; Finds all writers that matches MARKUP with optional CLASS attribute. + +(define* (markup-writer-get* markup #:optional engine #:key (class #f)) + (let ((e (or engine (default-engine)))) + (cond + ((not (symbol? markup)) + (skribe-error 'markup-writer "Illegal symbol" markup)) + ((not (engine? e)) + (skribe-error 'markup-writer "Illegal engine" e)) + (else + (let liip ((e e) + (res '())) + (let loop ((w* (slot-ref e 'writers)) + (res res)) + (cond + ((pair? w*) + (if (and (eq? (slot-ref (car w*) 'ident) markup) + (equal? (slot-ref (car w*) 'class) class)) + (loop (cdr w*) (cons (car w*) res)) + (loop (cdr w*) res))) + ((engine? (slot-ref e 'delegate)) + (liip (slot-ref e 'delegate) res)) + (else + (reverse! res))))))))) + +;;; ====================================================================== +;;;; +;;;; COPY-MARKUP-WRITER +;;;; +;;;; ====================================================================== +(define* (copy-markup-writer markup old-engine :optional new-engine + :key (predicate 'unspecified) + (class 'unspecified) + (options 'unspecified) + (validate 'unspecified) + (before 'unspecified) + (action 'unspecified) + (after 'unspecified)) + (let ((old (markup-writer-get markup old-engine)) + (new-engine (or new-engine old-engine))) + (markup-writer markup new-engine + :pred (if (unspecified? predicate) (slot-ref old 'pred) predicate) + :class (if (unspecified? class) (slot-ref old 'class) class) + :options (if (unspecified? options) (slot-ref old 'options) options) + :validate (if (unspecified? validate) (slot-ref old 'validate) validate) + :before (if (unspecified? before) (slot-ref old 'before) before) + :action (if (unspecified? action) (slot-ref old 'action) action) + :after (if (unspecified? after) (slot-ref old 'after) after)))) diff --git a/src/guile/skribe/xml-lex.l b/src/guile/skribe/xml-lex.l new file mode 100644 index 0000000..5d9a8d9 --- /dev/null +++ b/src/guile/skribe/xml-lex.l @@ -0,0 +1,64 @@ +;;;; -*- Scheme -*- +;;;; +;;;; xml-lex.l -- SILex input for the XML languages +;;;; +;;;; Copyright © 2003 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: 21-Dec-2003 22:38 (eg) +;;;; + +space [ \n\9] + +%% + +;; Strings +\"[^\"]*\" (new markup + (markup '&source-string) + (body yytext)) +'[^']*' (new markup + (markup '&source-string) + (body yytext)) + +;;Comment +<!--(.|\n)*--> (new markup + (markup '&source-comment) + (body yytext)) + +;; Markup +<[^>\n ]+|> (new markup + (markup '&source-module) + (body yytext)) + +;; Regular text +[^<>\"']+ (begin yytext) + + +<<EOF>> 'eof +<<ERROR>> (skribe-error 'xml-fontifier "Parse error" yytext) + + + + + + + + +
\ No newline at end of file diff --git a/src/guile/skribe/xml.scm b/src/guile/skribe/xml.scm new file mode 100644 index 0000000..072813f --- /dev/null +++ b/src/guile/skribe/xml.scm @@ -0,0 +1,53 @@ +;;;; +;;;; xml.stk -- XML Fontification stuff +;;;; +;;;; Copyright © 2003 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: 16-Oct-2003 22:33 (eg) +;;;; Last file update: 28-Dec-2003 17:33 (eg) +;;;; + + +;(require "lex-rt") ;; to avoid module problems + + +(define-module (skribe xml) + :export (xml)) + +(use-modules (skribe source)) + +(include "xml-lex.stk") ;; SILex generated + +(define (xml-fontifier s) + (let ((lex (xml-lex (open-input-string s)))) + (let Loop ((token (lexer-next-token lex)) + (res '())) + (if (eq? token 'eof) + (reverse! res) + (Loop (lexer-next-token lex) + (cons token res)))))) + + +(define xml + (new language + (name "xml") + (fontifier xml-fontifier) + (extractor #f))) + |