cr-num.h

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/* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */
 
/*
 * This file is part of The Croco Library
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2.1 of the GNU Lesser General Public
 * License as published by the Free Software Foundation.
 *
 * 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 Lesser 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
 *
 * Author: Dodji Seketeli
 * See COPYRIGHTS file for copyright information
 */
 
 
#ifndef __CR_NUM_H__
#define __CR_NUM_H__
 
#include <glib.h>
#include "cr-utils.h"
#include "cr-parsing-location.h"
 
G_BEGIN_DECLS
 
enum CRNumType
{
        NUM_AUTO = 0,
        NUM_GENERIC,
        NUM_LENGTH_EM,
        NUM_LENGTH_EX,
        NUM_LENGTH_PX,
        NUM_LENGTH_IN,
        NUM_LENGTH_CM,
        NUM_LENGTH_MM,
        NUM_LENGTH_PT,
        NUM_LENGTH_PC,
        NUM_ANGLE_DEG,
        NUM_ANGLE_RAD,
        NUM_ANGLE_GRAD,
        NUM_TIME_MS,
        NUM_TIME_S,
        NUM_FREQ_HZ,
        NUM_FREQ_KHZ,
        NUM_PERCENTAGE,
    NUM_INHERIT,
        NUM_UNKNOWN_TYPE,
        NB_NUM_TYPE
} ;
 
 
typedef struct _CRNum CRNum ;
 
struct _CRNum
{
        enum CRNumType type ;
        gdouble val ;
        CRParsingLocation location ;
} ;
 
CRNum *
cr_num_new (void) ;
    
CRNum *
cr_num_new_with_val (gdouble a_val,
                     enum CRNumType a_type) ;
 
CRNum *
cr_num_dup (CRNum const *a_this) ;
 
guchar *
cr_num_to_string (CRNum const *a_this) ;
 
enum CRStatus
cr_num_copy (CRNum *a_dest, CRNum const *a_src) ;
 
enum CRStatus
cr_num_set (CRNum *a_this, gdouble a_val, 
            enum CRNumType a_type) ;
 
gboolean
cr_num_is_fixed_length (CRNum const *a_this) ;
 
void
cr_num_destroy (CRNum *a_this) ;
 
 
G_END_DECLS
 
 
#endif /*__CR_NUM_H__*/