godot/thirdparty/freetype/src/gxvalid/gxvmort.c

/****************************************************************************
 *
 * gxvmort.c
 *
 *   TrueTypeGX/AAT mort table validation (body).
 *
 * Copyright (C) 2005-2023 by
 * suzuki toshiya, Masatake YAMATO, Red Hat K.K.,
 * 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.
 *
 */

/****************************************************************************
 *
 * gxvalid is derived from both gxlayout module and otvalid module.
 * Development of gxlayout is supported by the Information-technology
 * Promotion Agency(IPA), Japan.
 *
 */


#include "gxvmort.h"
#include "gxvfeat.h"


  /**************************************************************************
   *
   * The macro FT_COMPONENT is used in trace mode.  It is an implicit
   * parameter of the FT_TRACE() and FT_ERROR() macros, used to print/log
   * messages during execution.
   */
#undef  FT_COMPONENT
#define FT_COMPONENT …


  static void
  gxv_mort_feature_validate( GXV_mort_feature  f,
                             GXV_Validator     gxvalid )
  { … }


  /*
   * nFeatureFlags is typed to FT_ULong to accept that in
   * mort (typed FT_UShort) and morx (typed FT_ULong).
   */
  FT_LOCAL_DEF( void )
  gxv_mort_featurearray_validate( FT_Bytes       table,
                                  FT_Bytes       limit,
                                  FT_ULong       nFeatureFlags,
                                  GXV_Validator  gxvalid )
  { … }


  FT_LOCAL_DEF( void )
  gxv_mort_coverage_validate( FT_UShort      coverage,
                              GXV_Validator  gxvalid )
  { … }


  static void
  gxv_mort_subtables_validate( FT_Bytes       table,
                               FT_Bytes       limit,
                               FT_UShort      nSubtables,
                               GXV_Validator  gxvalid )
  { … }


  static void
  gxv_mort_chain_validate( FT_Bytes       table,
                           FT_Bytes       limit,
                           GXV_Validator  gxvalid )
  { … }


  FT_LOCAL_DEF( void )
  gxv_mort_validate( FT_Bytes      table,
                     FT_Face       face,
                     FT_Validator  ftvalid )
  { … }


/* END */