misc/libfreetype/src/psaux/afmparse.h
author unc0rr
Wed, 25 Jul 2012 16:24:30 +0400
changeset 7433 c7fff3e61d49
parent 5172 88f2e05288ba
permissions -rw-r--r--
- Implement AI land marks which only used to tracks visited areas on the map for now. Significantly reduces wasting of cpu time by AI checking same place several times (10x or even more in rare cases) - More branching in walk algorythm which allows for better coverage of reachable places. Sometimes makes AI perform ridiculous jumping just to make a tiny step. - Small fixes/adjustments

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