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C++ TreeNode::Size方法代码示例

本文整理汇总了C++中TreeNode::Size方法的典型用法代码示例。如果您正苦于以下问题:C++ TreeNode::Size方法的具体用法?C++ TreeNode::Size怎么用?C++ TreeNode::Size使用的例子?那么恭喜您, 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TreeNode的用法示例。


在下文中一共展示了TreeNode::Size方法的1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: SetPropertyFromNode

bool SetPropertyFromNode( const TreeNode& node, Property::Value& value,
                          const Replacement& replacer )
{
  bool done = false;

  // some values are ambiguous as we have no Property::Type but can be disambiguated in the json

  // Currently Rotations and Rectangle must always be disambiguated when a type isnt available
  if( Disambiguated( node, value, replacer ) )
  {
    done = true;
  }
  else
  {
    if( node.Size() )
    {
      // our current heuristic for deciding an array is actually a vector and not say a map
      // is to check if the values are all floats
      bool allNumbers = true;
      for(TreeConstIter iter = node.CBegin(); iter != node.CEnd(); ++iter)
      {
        OptionalFloat f = IsFloat((*iter).second);
        if(!f)
        {
          allNumbers = false;
          break;
        }
      }

      if( allNumbers )
      {
        // prefer finding vectors over presuming composite Property::Array...
        if( OptionalMatrix v = IsMatrix(node) )
        {
          value = *v;
          done = true;
        }
        else if( OptionalMatrix3 v = IsMatrix3(node) )
        {
          value = *v;
          done = true;
        }
        else if( OptionalVector4 v = IsVector4(node) )
        {
          value = *v;
          done = true;
        }
        else if( OptionalVector3 v = IsVector3(node) )
        {
          value = *v;
          done = true;
        }
        else if( OptionalVector2 v = IsVector2(node) )
        {
          value = *v;
          done = true;
        }
        else if( 4 == node.Size() )
        {
          if( OptionalVector4 v = IsVector4(node) )
          {
            value = *v;
            done = true;
          }
        }
        else
        {
          value = Property::Value(Property::ARRAY);
          Property::Array* array = value.GetArray();

          if( array )
          {
            for(TreeConstIter iter = node.CBegin(); iter != node.CEnd(); ++iter)
            {
              Property::Value childValue;
              if( SetPropertyFromNode( (*iter).second, childValue, replacer ) )
              {
                array->PushBack( childValue );
                done = true;
              }
            }
          }
        }
      }

      if(!done)
      {
        // presume an array or map
        // container of size 1
        TreeNode::ConstIterator iter = node.CBegin();

        // its seems legal with current json parser for a map to have an empty key
        // but here we take that to mean the structure is a list
        if( ((*iter).first) == 0 )
        {
          value = Property::Value(Property::ARRAY);
          Property::Array* array = value.GetArray();

          if( array )
          {
//.........这里部分代码省略.........
开发者ID:mettalla,项目名称:dali,代码行数:101,代码来源:builder-set-property.cpp


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