87 lines
2.3 KiB
Plaintext
87 lines
2.3 KiB
Plaintext
%name-prefix="callerid_"
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%{
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/*
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* saved callerid file parser
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*
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* This file is part of ANT (Ant is Not a Telephone)
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*
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* Copyright 2002, 2003 Roland Stigge
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*
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* ANT is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* ANT is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with ANT; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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/* type for semantic values of symbols: malloc'ed strings */
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#define YYSTYPE char*
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/* let yyparse() accept one argument of type void * */
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#define YYPARSE_PARAM session
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/* regular GNU system includes */
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#include <stdio.h>
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#include <stdlib.h>
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/* own header files */
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#include "globals.h"
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#include "util.h"
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#include "callerid.h"
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int callerid_lex (void);
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void callerid_error(const char *message);
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%}
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/* terminal symbols */
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%token CID_TOKEN_DATE
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%token CID_TOKEN_TYPE
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%token CID_TOKEN_NUMBER
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%token CID_TOKEN_MSG
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%token CID_TOKEN_DELIMITER
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%%
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settings :
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| settings line
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;
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line : '\n'
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| CID_TOKEN_DATE CID_TOKEN_DELIMITER
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CID_TOKEN_TYPE CID_TOKEN_DELIMITER
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CID_TOKEN_NUMBER CID_TOKEN_DELIMITER
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CID_TOKEN_NUMBER CID_TOKEN_DELIMITER
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CID_TOKEN_MSG '\n'
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{ cid_add_saved_line(session, $1, $3, $5, $7, $9);
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free($1); free($3); free($5); free($7); free($9); }
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| error '\n'
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{ if (debug)
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fprintf(stderr,
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"Warning: Parsing callerid history file:%d, "
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"recovering after error.\n", @1.last_line);
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}
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;
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%%
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/*
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* callback for yyparse(), (also) called on errors (hopefully) handled
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* by error token actions in grammar, but not if errors occur to
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* often (bison needs 3 "correct" tokens to recover)
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*/
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void callerid_error(const char *message) {
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if (debug)
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fprintf(stderr,
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"Warning: Parsing callerid history file line %d: %s.\n",
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callerid_lloc.first_line, message);
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}
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