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C++ CoreDict::length方法代码示例

本文整理汇总了C++中CoreDict::length方法的典型用法代码示例。如果您正苦于以下问题：C++ CoreDict::length方法的具体用法？C++ CoreDict::length怎么用？C++ CoreDict::length使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类CoreDict的用法示例。


在下文中一共展示了CoreDict::length方法的4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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: mth_dictValues

FALCON_FUNC  mth_dictValues( ::Falcon::VMachine *vm )
{
   Item *i_dict;
   
   if( vm->self().isMethodic() )
   {
      i_dict = &vm->self();
   }
   else {
      i_dict = vm->param(0);
      if( i_dict == 0  || ! i_dict->isDict() ) 
      {
         throw new ParamError( ErrorParam( e_inv_params, __LINE__ )
               .origin( e_orig_runtime )
               .extra( "D" ) );
      }
   }

   CoreDict *dict = i_dict->asDict();
   CoreArray *array = new CoreArray;
   array->reserve( dict->length() );
   Iterator iter( &dict->items() );

   while( iter.hasCurrent() )
   {
      array->append( iter.getCurrent() );
      iter.next();
   }

   vm->retval( array );
}
开发者ID:IamusNavarathna，项目名称:lv3proj，代码行数:31，代码来源:dict_ext.cpp

示例2: describe_internal

static void describe_internal( VMachine *vm, String &tgt, const Item *elem, int32 level, int32 maxLevel, int32 maxSize )
{
   uint32 count;

   // return if we reached the maximum level.
   if ( maxLevel >= 0 && level > maxLevel )
   {
      tgt += "...";
      return;
   }

   switch( elem->type() )
   {
      case FLC_ITEM_NIL:
         tgt += "Nil";
      break;

      case FLC_ITEM_UNB:
         tgt += "_";
      break;


      case FLC_ITEM_BOOL:
         tgt += elem->asBoolean() ? "true" : "false";
      break;


      case FLC_ITEM_INT:
         tgt.writeNumber( elem->asInteger() );
      break;

      case FLC_ITEM_NUM:
         tgt.writeNumber( elem->asNumeric(), "%g" );
      break;

      case FLC_ITEM_RANGE:
         elem->toString(tgt);
      break;

      case FLC_ITEM_STRING:
         tgt += "\"";
         if ( maxSize < 0 || elem->asString()->length() < (uint32) maxSize )
         {
            tgt += *elem->asString();
            tgt += "\"";
         }
         else {
            tgt += elem->asString()->subString(0, maxSize );
            tgt += " ... \"";
         }
      break;

      case FLC_ITEM_LBIND:
         tgt += "&";
         tgt += *elem->asLBind();
         if (elem->isFutureBind())
         {
            tgt +="|";
            describe_internal( vm, tgt, &elem->asFutureBind(), level+1, maxLevel, maxSize );
         }
      break;

      case FLC_ITEM_MEMBUF:
      {
         MemBuf *mb = elem->asMemBuf();
         tgt += "MB(";
         tgt.writeNumber( (int64) mb->length() );
         tgt += ",";
         tgt.writeNumber( (int64) mb->wordSize() );
         tgt += ")";

         tgt += " [";

         String fmt;
         int limit = 0;
         switch ( mb->wordSize() )
         {
            case 1: fmt = "%02" LLFMT "X"; limit = 24; break;
            case 2: fmt = "%04" LLFMT "X"; limit = 12; break;
            case 3: fmt = "%06" LLFMT "X"; limit = 9; break;
            case 4: fmt = "%08" LLFMT "X"; limit = 6; break;
         }

         uint32 max = maxSize < 0 || mb->length() < (uint32) maxSize ? mb->length() : (uint32) maxSize;
         for( count = 0; count < max; count++ )
         {
            tgt.writeNumber( (int64)  mb->get( count ), fmt );
            tgt += " ";
         }
         if ( count == (uint32) maxSize )
            tgt += " ...";
         tgt += "]";
      }
      break;

      case FLC_ITEM_ARRAY:
      {
         CoreArray *arr = elem->asArray();
         tgt += "[";

//.........这里部分代码省略.........
开发者ID:IamusNavarathna，项目名称:lv3proj，代码行数:101，代码来源:inspect.cpp

示例3: inspect_internal

void inspect_internal( VMachine *vm, const Item *elem, int32 level, int32 maxLevel, int32 maxSize, Item* i_stream, bool add, bool addline )
{

   uint32 count;
   int32 i;
   Stream *stream = i_stream != 0 ?
         dyncast<Stream*>(i_stream->asObjectSafe()->getFalconData()) :
         vm->stdErr();

   // return if we reached the maximum level.
   if ( maxLevel >= 0 && level > maxLevel )
   {
      stream->writeString( "..." );
      if ( addline )
         stream->writeString( "\n" );
      return;
   }

   if ( stream == 0 )
   {
      stream = vm->stdOut();
      if ( stream == 0 )
         return;
   }

   if ( add )
      for ( i = 0; i < level*3; i ++ )
      {
         stream->put( 0x20 ); // space
      }

   if ( elem == 0 ) {
      stream->writeString( "Nothing" );
      if ( addline )
         stream->writeString( "\n" );
      return;
   }

   String temp;

   switch( elem->type() )
   {
      case FLC_ITEM_NIL:
         stream->writeString( "Nil" );
      break;

      case FLC_ITEM_UNB:
            stream->writeString( "_" );
      break;

      case FLC_ITEM_BOOL:
         stream->writeString( elem->asBoolean() ? "true" : "false" );
      break;


      case FLC_ITEM_INT:
         temp.writeNumber( elem->asInteger() );
         stream->writeString( "int(" );
         stream->writeString( temp );
         stream->writeString( ")" );
      break;

      case FLC_ITEM_NUM:
         temp.writeNumber( elem->asNumeric(), "%g" );
         stream->writeString( "num(" );
         stream->writeString( temp );
         stream->writeString( ")" );
      break;

      case FLC_ITEM_RANGE:
         elem->toString(temp);
         stream->writeString( temp );
      break;

      case FLC_ITEM_STRING:
         stream->writeString( "\"" );
         if ( maxSize < 0 || elem->asString()->length() < (uint32) maxSize )
         {
            stream->writeString( *elem->asString() );
            stream->writeString( "\"" );
         }
         else {
            stream->writeString( elem->asString()->subString(0, maxSize ) );
            stream->writeString( " ... \"" );
         }
      break;

      case FLC_ITEM_LBIND:
         stream->writeString( "&" );
         stream->writeString( *elem->asLBind() );
      break;

      case FLC_ITEM_MEMBUF:
      {
         MemBuf *mb = elem->asMemBuf();
         temp = "MemBuf(";
         temp.writeNumber( (int64) mb->length() );
         temp += ",";
         temp.writeNumber( (int64) mb->wordSize() );
         temp += ")";
//.........这里部分代码省略.........
开发者ID:IamusNavarathna，项目名称:lv3proj，代码行数:101，代码来源:inspect.cpp

示例4: serialize

Item::e_sercode Item::serialize( Stream *file, bool bLive ) const
{
   if( file->bad() )
      return sc_ferror;

   switch( this->type() )
   {
      case FLC_ITEM_BOOL:
      {
         byte type = FLC_ITEM_BOOL;
         file->write((byte *) &type, 1 );

         byte bval = this->asBoolean() ? 1 : 0;
         file->write( (byte *) &bval, sizeof( bval ) );
      }
      break;

      case FLC_ITEM_INT:
      {
         byte type = FLC_ITEM_INT;
         file->write((byte *) &type, 1 );

         int64 val = endianInt64( this->asInteger() );
         file->write( (byte *) &val, sizeof( val ) );
      }
      break;

      case FLC_ITEM_RANGE:
      {
         byte type = FLC_ITEM_RANGE;
         file->write((byte *) &type, 1 );

         int64 val1 = endianInt64(this->asRangeStart());
         int64 val2 = endianInt64(this->asRangeEnd());
         int64 val3 = endianInt64(this->asRangeStep());
         //byte isOpen = this->asRangeIsOpen() ? 1 : 0;

         file->write( (byte *) &val1, sizeof( val1 ) );
         file->write( (byte *) &val2, sizeof( val2 ) );
         file->write( (byte *) &val3, sizeof( val3 ) );
         //file->write( (byte *) &isOpen, sizeof( isOpen ) );
      }
      break;

      case FLC_ITEM_NUM:
      {
         byte type = FLC_ITEM_NUM;
         file->write((byte *) &type, 1 );

         numeric val = endianNum( this->asNumeric() );
         file->write( (byte *) &val, sizeof( val ) );
      }
      break;

      case FLC_ITEM_STRING:
      {
         byte type = FLC_ITEM_STRING;
         file->write((byte *) &type, 1 );
         this->asString()->serialize( file );
      }
      break;

      case FLC_ITEM_LBIND:
      {
         byte type = FLC_ITEM_LBIND;
         file->write((byte *) &type, 1 );
         // Future bindings are temporary items; as such, their future
         // value is not to be serialized.
         asLBind()->serialize( file );
      }
      break;

      case FLC_ITEM_MEMBUF:
      {
         byte type = FLC_ITEM_MEMBUF;
         if ( bLive )
         {
            type |= 0x80;
            file->write( &type, 1 );
            MemBuf* mb = asMemBuf();
            file->write( &mb, sizeof(mb) );
         }
         else {
            file->write( &type, 1 );
            this->asMemBuf()->serialize( file, bLive );
         }
      }
      break;

      case FLC_ITEM_ARRAY:
      {
         byte type = FLC_ITEM_ARRAY;
         file->write((byte *) &type, 1 );

         CoreArray &array = *this->asArray();
         int32 len = endianInt32( array.length() );
         file->write( (byte *) &len, sizeof( len ) );
         for( uint32 i = 0; i < array.length(); i ++ ) {
            array[i].serialize( file, bLive );
            if( ! file->good() )
//.........这里部分代码省略.........
开发者ID:IamusNavarathna，项目名称:lv3proj，代码行数:101，代码来源:itemserial.cpp


注：本文中的CoreDict::length方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。