misc/libfreetype/src/cff/cffparse.h
author koda
Sun, 29 Jan 2012 18:52:01 +0100
changeset 6613 c7bf3b7c49dd
parent 5172 88f2e05288ba
permissions -rw-r--r--
disabling the discovery of SDL13+ on desktop. SDL13 has become SDL2 with a completely different ABI and will require a new FindSDL2 module for Cmake to be found; for current sdl development installations, hedgewars will either use the compatibility layer (present in sdl1.3 but not in sdl2) or just fail to build (in case sdl2 is installed but sdl1.2.* is not). whew

/***************************************************************************/
/*                                                                         */
/*  cffparse.h                                                             */
/*                                                                         */
/*    CFF token stream parser (specification)                              */
/*                                                                         */
/*  Copyright 1996-2001, 2002, 2003 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 __CFF_PARSE_H__
#define __CFF_PARSE_H__


#include <ft2build.h>
#include "cfftypes.h"
#include FT_INTERNAL_OBJECTS_H


FT_BEGIN_HEADER


#define CFF_MAX_STACK_DEPTH  96

#define CFF_CODE_TOPDICT  0x1000
#define CFF_CODE_PRIVATE  0x2000


  typedef struct  CFF_ParserRec_
  {
    FT_Library library;
    FT_Byte*   start;
    FT_Byte*   limit;
    FT_Byte*   cursor;

    FT_Byte*   stack[CFF_MAX_STACK_DEPTH + 1];
    FT_Byte**  top;

    FT_UInt    object_code;
    void*      object;

  } CFF_ParserRec, *CFF_Parser;


  FT_LOCAL( void )
  cff_parser_init( CFF_Parser  parser,
                   FT_UInt     code,
                   void*       object,
                   FT_Library  library);

  FT_LOCAL( FT_Error )
  cff_parser_run( CFF_Parser  parser,
                  FT_Byte*    start,
                  FT_Byte*    limit );


  enum
  {
    cff_kind_none = 0,
    cff_kind_num,
    cff_kind_fixed,
    cff_kind_fixed_thousand,
    cff_kind_string,
    cff_kind_bool,
    cff_kind_delta,
    cff_kind_callback,

    cff_kind_max  /* do not remove */
  };


  /* now generate handlers for the most simple fields */
  typedef FT_Error  (*CFF_Field_Reader)( CFF_Parser  parser );

  typedef struct  CFF_Field_Handler_
  {
    int               kind;
    int               code;
    FT_UInt           offset;
    FT_Byte           size;
    CFF_Field_Reader  reader;
    FT_UInt           array_max;
    FT_UInt           count_offset;

  } CFF_Field_Handler;


FT_END_HEADER


#endif /* __CFF_PARSE_H__ */


/* END */