/*
 * SysDB - src/tools/sysdb/scanner.l
 * Copyright (C) 2013 Sebastian 'tokkee' Harl <sh@tokkee.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

%{

/*
 * This is a simplified version of frontend/scanner.l. The only purpose is to
 * find queries (terminated by semicolon).
 */

#include "tools/sysdb/input.h"

#ifdef YY_INPUT
#	undef YY_INPUT
#endif
#define YY_INPUT(buf, result, max_size) \
	do { \
		sdb_input_readline(sdb_input, (buf), &(result), (max_size)); \
	} while (0)

static sdb_input_t *sdb_input;

%}

%option interactive
%option 8bit
%option yylineno
%option nodefault
%option noyywrap
%option verbose
%option warn

%%

. { /* do nothing */ }

%%

void
sdb_input_set(sdb_input_t *new_input)
{
	sdb_input = new_input;
} /* sdb_input_set */

/* vim: set tw=78 sw=4 ts=4 noexpandtab : */