/***************************************************************************/

/*                                                                         */

/*  afmparse.h                                                             */

/*                                                                         */

/*    AFM parser (specification).                                          */

/*                                                                         */

/*  Copyright 2006 by                                                      */

/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */

/*                                                                         */

/*  This file is part of the FreeType project, and may only be used,       */

/*  modified, and distributed under the terms of the FreeType project      */

/*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */

/*  this file you indicate that you have read the license and              */

/*  understand and accept it fully.                                        */

/*                                                                         */

/***************************************************************************/

#ifndef __AFMPARSE_H__

#define __AFMPARSE_H__

#include <ft2build.h>

#include FT_INTERNAL_POSTSCRIPT_AUX_H

FT_BEGIN_HEADER

  FT_LOCAL( FT_Error )

  afm_parser_init( AFM_Parser  parser,

                   FT_Memory   memory,

                   FT_Byte*    base,

                   FT_Byte*    limit );

  FT_LOCAL( void )

  afm_parser_done( AFM_Parser  parser );

  FT_LOCAL( FT_Error )

  afm_parser_parse( AFM_Parser  parser );

  enum  AFM_ValueType_

  {

    AFM_VALUE_TYPE_STRING,

    AFM_VALUE_TYPE_NAME,

    AFM_VALUE_TYPE_FIXED,   /* real number */

    AFM_VALUE_TYPE_INTEGER,

    AFM_VALUE_TYPE_BOOL,

    AFM_VALUE_TYPE_INDEX    /* glyph index */

  };

  typedef struct  AFM_ValueRec_

  {

    enum AFM_ValueType_  type;

    union

    {

      char*     s;

      FT_Fixed  f;

      FT_Int    i;

      FT_Bool   b;

    } u;

  } AFM_ValueRec, *AFM_Value;

#define  AFM_MAX_ARGUMENTS  5

  FT_LOCAL( FT_Int )

  afm_parser_read_vals( AFM_Parser  parser,

                        AFM_Value   vals,

                        FT_UInt     n );

  /* read the next key from the next line or column */

  FT_LOCAL( char* )

  afm_parser_next_key( AFM_Parser  parser,

                       FT_Bool     line,

                       FT_Offset*  len );

FT_END_HEADER

#endif /* __AFMPARSE_H__ */

/* END */