本文整理汇总了C++中property::Map::begin方法的典型用法代码示例。如果您正苦于以下问题：C++ Map::begin方法的具体用法？C++ Map::begin怎么用？C++ Map::begin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property::Map的用法示例。
在下文中一共展示了Map::begin方法的3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: GetType
Property::Value& Property::Value::GetValue(const std::string& key) const
{
DALI_ASSERT_DEBUG(Property::MAP == GetType() && "Property type invalid");
Property::Map *container = AnyCast<Property::Map>(&(mImpl->mValue));
DALI_ASSERT_DEBUG(container);
if(container)
{
for(Property::Map::iterator iter = container->begin(); iter != container->end(); ++iter)
{
if(iter->first == key)
{
return iter->second;
}
}
}
DALI_LOG_WARNING("Cannot find property map key %s", key.c_str());
DALI_ASSERT_ALWAYS(!"Cannot find property map key");
// should never return this
static Property::Value null;
return null;
}示例2: switch
void Property::Value::SetItem(const int index, const Property::Value &value)
{
switch( GetType() )
{
case Property::MAP:
{
Property::Map *container = AnyCast<Property::Map>(&(mImpl->mValue));
if( container && index < static_cast<int>(container->size()) )
{
int i = 0;
for(Property::Map::iterator iter = container->begin(); iter != container->end(); ++iter)
{
if(i++ == index)
{
iter->second = value;
break;
}
}
}
}
break;
case Property::ARRAY:
{
Property::Array *container = AnyCast<Property::Array>(&(mImpl->mValue));
if( container && index < static_cast<int>(container->size()) )
{
(*container)[index] = value;
}
}
break;
case Property::NONE:
case Property::BOOLEAN:
case Property::FLOAT:
case Property::INTEGER:
case Property::UNSIGNED_INTEGER:
case Property::VECTOR2:
case Property::VECTOR3:
case Property::VECTOR4:
case Property::MATRIX3:
case Property::MATRIX:
case Property::RECTANGLE:
case Property::ROTATION:
case Property::STRING:
case Property::TYPE_COUNT:
{
DALI_ASSERT_ALWAYS(!"Cannot SetItem on property Type; not a container");
break;
}
}
}示例3:
bool Property::Value::HasKey(const std::string& key) const
{
bool has = false;
if( Property::MAP == GetType() )
{
Property::Map *container = AnyCast<Property::Map>(&(mImpl->mValue));
DALI_ASSERT_DEBUG(container && "Property::Map has no container?");
if(container)
{
for(Property::Map::iterator iter = container->begin(); iter != container->end(); ++iter)
{
if(iter->first == key)
{
has = true;
}
}
}
}
return has;
}