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+%{
+// robert - programme du robot 2005. {{{
+//
+// Copyright (C) 2005 Nicolas Schodet
+//
+// Robot APB Team/Efrei 2005.
+// Web: http://assos.efrei.fr/robot/
+// Email: robot AT efrei DOT 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.
+//
+// }}}
+#include "config/config.hh"
+#include "config/parser_extra.hh"
+#include "utils/any.hh"
+#include "parser.hh"
+%}
+
+%option reentrant
+%option header-file="lexer.hh"
+%option outfile="lexer.cc"
+%option bison-bridge
+%option noyywrap nodefault nounput
+
+%x strst
+
+INTDEC [+-]?[0-9]+
+INTHEX "0x"[0-9a-fA-F]+
+INTNUM {INTDEC}|{INTHEX}
+FLOAT1 [+-]?\.[0-9]+
+FLOAT2 [+-]?[0-9]+\.[0-9]*
+FLOATNUM {FLOAT1}|{FLOAT2}
+
+%%
+
+"true"|"on" {
+ yylval->b = true;
+ return BOOLEAN;
+}
+
+"false"|"off" {
+ yylval->b = false;
+ return BOOLEAN;
+}
+
+[a-zA-Z][_a-zA-Z0-9.-]* {
+ yylval->s = new std::string (yytext);
+ return ID;
+}
+
+{FLOATNUM} {
+ yylval->f = strtod (yytext, 0);
+ return FLOAT;
+}
+
+{INTNUM} {
+ yylval->i = strtol (yytext, 0, 0);
+ return INT;
+}
+
+\" {
+ BEGIN(strst);
+ yyextra->tmp.clear ();
+}
+
+[=\n()] return yytext[0];
+
+"img:" return IMG;
+"data:" return DATA;
+
+[ \t]+ /* Skip. */
+#.* /* Skip comments. */
+
+. {
+ yylval->c = yytext[0];
+ std::cout << "UNKNOWN " << yytext[0] << std::endl;
+ return UNKNOWN;
+}
+
+<strst>\" {
+ BEGIN (INITIAL);
+ yylval->s = new std::string (yyextra->tmp);
+ return STRING;
+}
+
+<strst>\\n yyextra->tmp += '\n';
+<strst>\\r yyextra->tmp += '\r';
+<strst>\\t yyextra->tmp += '\t';
+<strst>\\(.|\n) yyextra->tmp += yytext[1];
+<strst>. yyextra->tmp += yytext[0];
+<strst>\n {
+ yylval->c = yytext[0];
+ return UNKNOWN;
+}
+
+
+%%
+
+/* vim:ft=lex:
+*/