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C++ OTV_LIMIT_CHECK函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中OTV_LIMIT_CHECK函数的典型用法代码示例。如果您正苦于以下问题：C++ OTV_LIMIT_CHECK函数的具体用法？C++ OTV_LIMIT_CHECK怎么用？C++ OTV_LIMIT_CHECK使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了OTV_LIMIT_CHECK函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: otv_u_x_y_Ox_sy

  otv_u_x_y_Ox_sy( FT_Bytes       table,
                   OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   GlyphCount, Count, count1;


    OTV_ENTER;

    p += 2;     /* skip Format */

    OTV_LIMIT_CHECK( 4 );
    GlyphCount = FT_NEXT_USHORT( p );
    Count      = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));
    OTV_TRACE(( " (Count = %d)\n",      Count      ));

    OTV_LIMIT_CHECK( GlyphCount * 2 + Count * 4 );

    for ( count1 = GlyphCount; count1 > 0; count1-- )
      otv_Coverage_validate( table + FT_NEXT_USHORT( p ), otvalid, -1 );

    for ( ; Count > 0; Count-- )
    {
      if ( FT_NEXT_USHORT( p ) >= GlyphCount )
        FT_INVALID_DATA;

      if ( FT_NEXT_USHORT( p ) >= otvalid->lookup_count )
        FT_INVALID_DATA;
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:34，代码来源:otvcommn.c


示例2: otv_x_y_ux_sy

  otv_x_y_ux_sy( FT_Bytes       table,
                 OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   Count1, Count2;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 4 );
    Count1 = FT_NEXT_USHORT( p );
    Count2 = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count1 = %d)\n", Count1 ));
    OTV_TRACE(( " (Count2 = %d)\n", Count2 ));

    if ( Count1 == 0 )
      FT_INVALID_DATA;

    OTV_LIMIT_CHECK( ( Count1 - 1 ) * 2 + Count2 * 4 );
    p += ( Count1 - 1 ) * 2;

    for ( ; Count2 > 0; Count2-- )
    {
      if ( FT_NEXT_USHORT( p ) >= Count1 )
        FT_INVALID_DATA;

      if ( FT_NEXT_USHORT( p ) >= otvalid->extra1 )
        FT_INVALID_DATA;
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:33，代码来源:otvcommn.c


示例3: otv_BaseValues_validate

  static void
  otv_BaseValues_validate( FT_Bytes       table,
                           OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   BaseCoordCount;


    OTV_NAME_ENTER( "BaseValues" );

    OTV_LIMIT_CHECK( 4 );

    p             += 2;                     /* skip DefaultIndex */
    BaseCoordCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (BaseCoordCount = %d)\n", BaseCoordCount ));

    OTV_LIMIT_CHECK( BaseCoordCount * 2 );

    /* BaseCoord */
    for ( ; BaseCoordCount > 0; BaseCoordCount-- )
      otv_BaseCoord_validate( table + FT_NEXT_USHORT( p ), otvalid );

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:25，代码来源:otvbase.c


示例4: otv_u_C_x_Ox

  otv_u_C_x_Ox( FT_Bytes       table,
                OTV_Validator  otvalid )
  {
    FT_Bytes           p = table;
    FT_UInt            Count, Coverage;
    OTV_Validate_Func  func;


    OTV_ENTER;

    p += 2;     /* skip Format */

    OTV_LIMIT_CHECK( 4 );
    Coverage = FT_NEXT_USHORT( p );
    Count    = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count = %d)\n", Count ));

    otv_Coverage_validate( table + Coverage, otvalid, (FT_Int)Count );

    OTV_LIMIT_CHECK( Count * 2 );

    otvalid->nesting_level++;
    func = otvalid->func[otvalid->nesting_level];

    for ( ; Count > 0; Count-- )
      func( table + FT_NEXT_USHORT( p ), otvalid );

    otvalid->nesting_level--;

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:32，代码来源:otvcommn.c


示例5: otv_x_ux

  otv_x_ux( FT_Bytes       table,
            OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   Count;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 2 );
    Count = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count = %d)\n", Count ));

    OTV_LIMIT_CHECK( Count * 2 );

    if ( otvalid->extra1 )
    {
      for ( ; Count > 0; Count-- )
        if ( FT_NEXT_USHORT( p ) >= otvalid->extra1 )
          FT_INVALID_DATA;
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:25，代码来源:otvcommn.c


示例6: otv_ScriptList_validate

  otv_ScriptList_validate( FT_Bytes       table,
                           FT_Bytes       features,
                           OTV_Validator  otvalid )
  {
    FT_UInt   ScriptCount;
    FT_Bytes  p = table;


    OTV_NAME_ENTER( "ScriptList" );

    OTV_LIMIT_CHECK( 2 );
    ScriptCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (ScriptCount = %d)\n", ScriptCount ));

    OTV_LIMIT_CHECK( ScriptCount * 6 );

    otvalid->extra1 = otv_Feature_get_count( features );

    /* ScriptRecord */
    for ( ; ScriptCount > 0; ScriptCount-- )
    {
      p += 4;       /* skip ScriptTag */

      otv_Script_validate( table + FT_NEXT_USHORT( p ), otvalid ); /* Script */
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:29，代码来源:otvcommn.c


示例7: otv_Ligature_validate

  static void
  otv_Ligature_validate( FT_Bytes       table,
                         OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   LigatureGlyph, CompCount;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 4 );
    LigatureGlyph = FT_NEXT_USHORT( p );
    if ( LigatureGlyph >= otvalid->glyph_count )
      FT_INVALID_DATA;

    CompCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (CompCount = %d)\n", CompCount ));

    if ( CompCount == 0 )
      FT_INVALID_DATA;

    CompCount--;

    OTV_LIMIT_CHECK( CompCount * 2 );     /* Component */

    /* no need to check the Component glyph indices */

    OTV_EXIT;
  }
开发者ID:ImageMagick，项目名称:ttf，代码行数:30，代码来源:otvgsub.c


示例8: otv_LangSys_validate

  otv_LangSys_validate( FT_Bytes       table,
                        OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   ReqFeatureIndex;
    FT_UInt   FeatureCount;


    OTV_NAME_ENTER( "LangSys" );

    OTV_LIMIT_CHECK( 6 );
    p              += 2;                    /* skip LookupOrder (unused) */
    ReqFeatureIndex = FT_NEXT_USHORT( p );
    FeatureCount    = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (ReqFeatureIndex = %d)\n", ReqFeatureIndex ));
    OTV_TRACE(( " (FeatureCount = %d)\n",    FeatureCount    ));

    if ( ReqFeatureIndex != 0xFFFFU && ReqFeatureIndex >= otvalid->extra1 )
      FT_INVALID_DATA;

    OTV_LIMIT_CHECK( FeatureCount * 2 );

    /* FeatureIndex */
    for ( ; FeatureCount > 0; FeatureCount-- )
      if ( FT_NEXT_USHORT( p ) >= otvalid->extra1 )
        FT_INVALID_DATA;

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:30，代码来源:otvcommn.c


示例9: otv_Script_validate

  otv_Script_validate( FT_Bytes       table,
                       OTV_Validator  otvalid )
  {
    FT_UInt   DefaultLangSys, LangSysCount;
    FT_Bytes  p = table;


    OTV_NAME_ENTER( "Script" );

    OTV_LIMIT_CHECK( 4 );
    DefaultLangSys = FT_NEXT_USHORT( p );
    LangSysCount   = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (LangSysCount = %d)\n", LangSysCount ));

    if ( DefaultLangSys != 0 )
      otv_LangSys_validate( table + DefaultLangSys, otvalid );

    OTV_LIMIT_CHECK( LangSysCount * 6 );

    /* LangSysRecord */
    for ( ; LangSysCount > 0; LangSysCount-- )
    {
      p += 4;       /* skip LangSysTag */

      /* LangSys */
      otv_LangSys_validate( table + FT_NEXT_USHORT( p ), otvalid );
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:31，代码来源:otvcommn.c


示例10: otv_FeatureList_validate

  otv_FeatureList_validate( FT_Bytes       table,
                            FT_Bytes       lookups,
                            OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   FeatureCount;


    OTV_NAME_ENTER( "FeatureList" );

    OTV_LIMIT_CHECK( 2 );
    FeatureCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (FeatureCount = %d)\n", FeatureCount ));

    OTV_LIMIT_CHECK( FeatureCount * 2 );

    otvalid->lookup_count = otv_LookupList_get_count( lookups );

    /* FeatureRecord */
    for ( ; FeatureCount > 0; FeatureCount-- )
    {
      p += 4;       /* skip FeatureTag */

      /* Feature */
      otv_Feature_validate( table + FT_NEXT_USHORT( p ), otvalid );
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:30，代码来源:otvcommn.c


示例11: otv_Lookup_validate

  otv_Lookup_validate( FT_Bytes       table,
                       OTV_Validator  otvalid )
  {
    FT_Bytes           p = table;
    FT_UInt            LookupType, SubTableCount;
    OTV_Validate_Func  validate;


    OTV_NAME_ENTER( "Lookup" );

    OTV_LIMIT_CHECK( 6 );
    LookupType    = FT_NEXT_USHORT( p );
    p            += 2;                      /* skip LookupFlag */
    SubTableCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (type %d)\n", LookupType ));

    if ( LookupType == 0 || LookupType > otvalid->type_count )
      FT_INVALID_DATA;

    validate = otvalid->type_funcs[LookupType - 1];

    OTV_TRACE(( " (SubTableCount = %d)\n", SubTableCount ));

    OTV_LIMIT_CHECK( SubTableCount * 2 );

    /* SubTable */
    for ( ; SubTableCount > 0; SubTableCount-- )
      validate( table + FT_NEXT_USHORT( p ), otvalid );

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:32，代码来源:otvcommn.c


示例12: otv_Device_validate

  otv_Device_validate( FT_Bytes       table,
                       OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   StartSize, EndSize, DeltaFormat, count;


    OTV_NAME_ENTER( "Device" );

    OTV_LIMIT_CHECK( 8 );
    StartSize   = FT_NEXT_USHORT( p );
    EndSize     = FT_NEXT_USHORT( p );
    DeltaFormat = FT_NEXT_USHORT( p );

    if ( DeltaFormat < 1 || DeltaFormat > 3 )
      FT_INVALID_FORMAT;

    if ( EndSize < StartSize )
      FT_INVALID_DATA;

    count = EndSize - StartSize + 1;
    OTV_LIMIT_CHECK( ( 1 << DeltaFormat ) * count / 8 );  /* DeltaValue */

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:25，代码来源:otvcommn.c


示例13: otv_BaseScriptList_validate

  static void
  otv_BaseScriptList_validate( FT_Bytes       table,
                               OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   BaseScriptCount;


    OTV_NAME_ENTER( "BaseScriptList" );

    OTV_LIMIT_CHECK( 2 );
    BaseScriptCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (BaseScriptCount = %d)\n", BaseScriptCount ));

    OTV_LIMIT_CHECK( BaseScriptCount * 6 );

    /* BaseScriptRecord */
    for ( ; BaseScriptCount > 0; BaseScriptCount-- )
    {
      p += 4;       /* skip BaseScriptTag */

      /* BaseScript */
      otv_BaseScript_validate( table + FT_NEXT_USHORT( p ), otvalid );
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:28，代码来源:otvbase.c


示例14: otv_x_Ox

  otv_x_Ox( FT_Bytes       table,
            OTV_Validator  otvalid )
  {
    FT_Bytes           p = table;
    FT_UInt            Count;
    OTV_Validate_Func  func;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 2 );
    Count = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count = %d)\n", Count ));

    OTV_LIMIT_CHECK( Count * 2 );

    otvalid->nesting_level++;
    func = otvalid->func[otvalid->nesting_level];

    for ( ; Count > 0; Count-- )
      func( table + FT_NEXT_USHORT( p ), otvalid );

    otvalid->nesting_level--;

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:27，代码来源:otvcommn.c


示例15: otv_O_x_Ox

  static void
  otv_O_x_Ox( FT_Bytes       table,
              OTV_Validator  valid )
  {
    FT_Bytes           p = table;
    FT_Bytes           Coverage;
    FT_UInt            GlyphCount;
    OTV_Validate_Func  func;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 4 );
    Coverage   = table + FT_NEXT_USHORT( p );
    GlyphCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (GlyphCount = %d)\n", GlyphCount ));

    otv_Coverage_validate( Coverage, valid, GlyphCount );
    if ( GlyphCount != otv_Coverage_get_count( Coverage ) )
      FT_INVALID_DATA;

    OTV_LIMIT_CHECK( GlyphCount * 2 );

    valid->nesting_level++;
    func          = valid->func[valid->nesting_level];
    valid->extra1 = 0;

    for ( ; GlyphCount > 0; GlyphCount-- )
      func( table + FT_NEXT_USHORT( p ), valid );

    valid->nesting_level--;

    OTV_EXIT;
  }
开发者ID:BlairArchibald，项目名称:Alexandria，代码行数:35，代码来源:otvgdef.c


示例16: otv_u_x_Ox_y_Oy_z_Oz_p_sp

  otv_u_x_Ox_y_Oy_z_Oz_p_sp( FT_Bytes       table,
                             OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   BacktrackGlyphCount, InputGlyphCount, LookaheadGlyphCount;
    FT_UInt   count1, count2;


    OTV_ENTER;

    p += 2;     /* skip Format */

    OTV_LIMIT_CHECK( 2 );
    BacktrackGlyphCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (BacktrackGlyphCount = %d)\n", BacktrackGlyphCount ));

    OTV_LIMIT_CHECK( BacktrackGlyphCount * 2 + 2 );

    for ( ; BacktrackGlyphCount > 0; BacktrackGlyphCount-- )
      otv_Coverage_validate( table + FT_NEXT_USHORT( p ), otvalid, -1 );

    InputGlyphCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (InputGlyphCount = %d)\n", InputGlyphCount ));

    OTV_LIMIT_CHECK( InputGlyphCount * 2 + 2 );

    for ( count1 = InputGlyphCount; count1 > 0; count1-- )
      otv_Coverage_validate( table + FT_NEXT_USHORT( p ), otvalid, -1 );

    LookaheadGlyphCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (LookaheadGlyphCount = %d)\n", LookaheadGlyphCount ));

    OTV_LIMIT_CHECK( LookaheadGlyphCount * 2 + 2 );

    for ( ; LookaheadGlyphCount > 0; LookaheadGlyphCount-- )
      otv_Coverage_validate( table + FT_NEXT_USHORT( p ), otvalid, -1 );

    count2 = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count = %d)\n", count2 ));

    OTV_LIMIT_CHECK( count2 * 4 );

    for ( ; count2 > 0; count2-- )
    {
      if ( FT_NEXT_USHORT( p ) >= InputGlyphCount )
        FT_INVALID_DATA;

      if ( FT_NEXT_USHORT( p ) >= otvalid->lookup_count )
        FT_INVALID_DATA;
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:57，代码来源:otvcommn.c


示例17: otv_MinMax_validate

  static void
  otv_MinMax_validate( FT_Bytes       table,
                       OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   table_size;
    FT_UInt   FeatMinMaxCount;

    OTV_OPTIONAL_TABLE( MinCoord );
    OTV_OPTIONAL_TABLE( MaxCoord );


    OTV_NAME_ENTER( "MinMax" );

    OTV_LIMIT_CHECK( 6 );

    OTV_OPTIONAL_OFFSET( MinCoord );
    OTV_OPTIONAL_OFFSET( MaxCoord );
    FeatMinMaxCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (FeatMinMaxCount = %d)\n", FeatMinMaxCount ));

    table_size = FeatMinMaxCount * 8 + 6;

    OTV_SIZE_CHECK( MinCoord );
    if ( MinCoord )
      otv_BaseCoord_validate( table + MinCoord, otvalid );

    OTV_SIZE_CHECK( MaxCoord );
    if ( MaxCoord )
      otv_BaseCoord_validate( table + MaxCoord, otvalid );

    OTV_LIMIT_CHECK( FeatMinMaxCount * 8 );

    /* FeatMinMaxRecord */
    for ( ; FeatMinMaxCount > 0; FeatMinMaxCount-- )
    {
      p += 4;                           /* skip FeatureTableTag */

      OTV_OPTIONAL_OFFSET( MinCoord );
      OTV_OPTIONAL_OFFSET( MaxCoord );

      OTV_SIZE_CHECK( MinCoord );
      if ( MinCoord )
        otv_BaseCoord_validate( table + MinCoord, otvalid );

      OTV_SIZE_CHECK( MaxCoord );
      if ( MaxCoord )
        otv_BaseCoord_validate( table + MaxCoord, otvalid );
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:53，代码来源:otvbase.c


示例18: otv_JSTF_validate

  otv_JSTF_validate( FT_Bytes      table,
                     FT_Bytes      gsub,
                     FT_Bytes      gpos,
                     FT_UInt       glyph_count,
                     FT_Validator  ftvalid )
  {
    OTV_ValidatorRec  otvalidrec;
    OTV_Validator     otvalid = &otvalidrec;
    FT_Bytes          p     = table;
    FT_UInt           JstfScriptCount;


    otvalid->root = ftvalid;


    FT_TRACE3(( "validating JSTF table\n" ));
    OTV_INIT;

    OTV_LIMIT_CHECK( 6 );

    if ( FT_NEXT_ULONG( p ) != 0x10000UL )      /* Version */
      FT_INVALID_FORMAT;

    JstfScriptCount = FT_NEXT_USHORT( p );

    FT_TRACE3(( " (JstfScriptCount = %d)\n", JstfScriptCount ));

    OTV_LIMIT_CHECK( JstfScriptCount * 6 );

    if ( gsub )
      otvalid->extra1 = otv_GSUBGPOS_get_Lookup_count( gsub );
    else
      otvalid->extra1 = 0;

    if ( gpos )
      otvalid->extra2 = otv_GSUBGPOS_get_Lookup_count( gpos );
    else
      otvalid->extra2 = 0;

    otvalid->glyph_count = glyph_count;

    /* JstfScriptRecord */
    for ( ; JstfScriptCount > 0; JstfScriptCount-- )
    {
      p += 4;       /* skip JstfScriptTag */

      /* JstfScript */
      otv_JstfScript_validate( table + FT_NEXT_USHORT( p ), otvalid );
    }

    FT_TRACE4(( "\n" ));
  }
开发者ID:AaronNGray，项目名称:texlive-libs，代码行数:52，代码来源:otvjstf.c


示例19: otv_x_ux_y_uy_z_uz_p_sp

  otv_x_ux_y_uy_z_uz_p_sp( FT_Bytes       table,
                           OTV_Validator  otvalid )
  {
    FT_Bytes  p = table;
    FT_UInt   BacktrackCount, InputCount, LookaheadCount;
    FT_UInt   Count;


    OTV_ENTER;

    OTV_LIMIT_CHECK( 2 );
    BacktrackCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (BacktrackCount = %d)\n", BacktrackCount ));

    OTV_LIMIT_CHECK( BacktrackCount * 2 + 2 );
    p += BacktrackCount * 2;

    InputCount = FT_NEXT_USHORT( p );
    if ( InputCount == 0 )
      FT_INVALID_DATA;

    OTV_TRACE(( " (InputCount = %d)\n", InputCount ));

    OTV_LIMIT_CHECK( InputCount * 2 );
    p += ( InputCount - 1 ) * 2;

    LookaheadCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (LookaheadCount = %d)\n", LookaheadCount ));

    OTV_LIMIT_CHECK( LookaheadCount * 2 + 2 );
    p += LookaheadCount * 2;

    Count = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (Count = %d)\n", Count ));

    OTV_LIMIT_CHECK( Count * 4 );

    for ( ; Count > 0; Count-- )
    {
      if ( FT_NEXT_USHORT( p ) >= InputCount )
        FT_INVALID_DATA;

      if ( FT_NEXT_USHORT( p ) >= otvalid->extra1 )
        FT_INVALID_DATA;
    }

    OTV_EXIT;
  }
开发者ID:1nt3g3r，项目名称:libgdx，代码行数:51，代码来源:otvcommn.c


示例20: otv_JstfScript_validate

static void
otv_JstfScript_validate( FT_Bytes       table,
                         OTV_Validator  valid )
{
    FT_Bytes  p = table;
    FT_UInt   table_size;
    FT_UInt   JstfLangSysCount;

    OTV_OPTIONAL_TABLE( ExtGlyph );
    OTV_OPTIONAL_TABLE( DefJstfLangSys );


    OTV_NAME_ENTER( "JstfScript" );

    OTV_LIMIT_CHECK( 6 );
    OTV_OPTIONAL_OFFSET( ExtGlyph );
    OTV_OPTIONAL_OFFSET( DefJstfLangSys );
    JstfLangSysCount = FT_NEXT_USHORT( p );

    OTV_TRACE(( " (JstfLangSysCount = %d)\n", JstfLangSysCount ));

    table_size = JstfLangSysCount * 6 + 6;

    OTV_SIZE_CHECK( ExtGlyph );
    if ( ExtGlyph )
    {
        valid->extra1 = valid->glyph_count;
        OTV_NEST1( ExtenderGlyph );
        OTV_RUN( table + ExtGlyph, valid );
    }

    OTV_SIZE_CHECK( DefJstfLangSys );
    if ( DefJstfLangSys )
    {
        OTV_NEST2( JstfLangSys, JstfPriority );
        OTV_RUN( table + DefJstfLangSys, valid );
    }

    OTV_LIMIT_CHECK( 6 * JstfLangSysCount );

    /* JstfLangSysRecord */
    OTV_NEST2( JstfLangSys, JstfPriority );
    for ( ; JstfLangSysCount > 0; JstfLangSysCount-- )
    {
        p += 4;       /* skip JstfLangSysTag */

        OTV_RUN( table + FT_NEXT_USHORT( p ), valid );
    }

    OTV_EXIT;
}
开发者ID:0359xiaodong，项目名称:libgdx，代码行数:51，代码来源:otvjstf.c



注：本文中的OTV_LIMIT_CHECK函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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