%{ // 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; } \" { BEGIN (INITIAL); yylval->s = new std::string (yyextra->tmp); return STRING; } \\n yyextra->tmp += '\n'; \\r yyextra->tmp += '\r'; \\t yyextra->tmp += '\t'; \\(.|\n) yyextra->tmp += yytext[1]; . yyextra->tmp += yytext[0]; \n { yylval->c = yytext[0]; return UNKNOWN; } %% /* vim:ft=lex: */