/* clientscan.l -- * Created: Fri Jul 11 11:33:46 1997 by faith@acm.org * Revised: Wed Dec 22 05:37:25 1999 by faith@acm.org * Copyright 1997, 1998, 1999 Rickard E. Faith (faith@acm.org) * * 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 1, 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., * 675 Mass Ave, Cambridge, MA 02139, USA. */ %option stack debug %{ #include "dict.h" #include "clientparse.h" extern int yylex( void ); extern int yydebug; extern void yyerror( const char *message ); #define RETURN(val) do { \ yylval.token.src = src_get( yyleng ); \ return val; \ } while (0) %} %s OTHER comment #.* word ([[:alnum:]_/\-\.\*][[:alnum:]_/\-\.\*]*) string \"(([^\"\n])|\"\")*\" badstring \"(([^\"\n])|\"\")* NL \n WS [[:blank:]]+ %% { .*{NL} src_line(yytext,yyleng); yyless(0); BEGIN(OTHER); .* src_line(yytext,yyleng); yyless(0); BEGIN(OTHER); } pager RETURN(TOKEN_PAGER); server RETURN(TOKEN_SERVER); port RETURN(TOKEN_PORT); user RETURN(TOKEN_USER); filter RETURN(TOKEN_FILTER); {word} { yylval.token.string = str_findn(yytext, yyleng); RETURN(TOKEN_STRING); } {string} { yylval.token.string = str_findn(yytext+1, yyleng-2); RETURN(TOKEN_STRING); } {NL} BEGIN(INITIAL); {WS} src_advance( yyleng ); {comment} src_advance( yyleng ); . RETURN(yytext[0]); <> RETURN(0); %% int yywrap( void ) { return 1; } void yyerror( const char *message ) { src_parse_error( stderr, yylval.token.src, message ); err_fatal( __FUNCTION__, "parse error\n" ); exit( 1 ); }