本文整理匯總了C#中tcl.lang.TclObject.duplicate方法的典型用法代碼示例。如果您正苦於以下問題：C# TclObject.duplicate方法的具體用法？C# TclObject.duplicate怎麽用？C# TclObject.duplicate使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類tcl.lang.TclObject的用法示例。
在下文中一共展示了TclObject.duplicate方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: setVar
//.........這裏部分代碼省略.........
// "copy on write".
try
{
if ( var.isSQLITE3_Link() )
{
var.sqlite3_set( newValue );
return var.sqlite3_get();
}
else
{
oldValue = (TclObject)var.value;
if ( ( flags & TCL.VarFlag.APPEND_VALUE ) != 0 )
{
if ( var.isVarUndefined() && ( oldValue != null ) )
{
oldValue.release(); // discard old value
var.value = null;
oldValue = null;
}
if ( ( flags & TCL.VarFlag.LIST_ELEMENT ) != 0 )
{
// append list element
if ( oldValue == null )
{
oldValue = TclList.newInstance();
var.value = oldValue;
oldValue.preserve(); // since var is referenced
}
else if ( oldValue.Shared )
{
// append to copy
var.value = oldValue.duplicate();
oldValue.release();
oldValue = (TclObject)var.value;
oldValue.preserve(); // since var is referenced
}
TclList.append( interp, oldValue, newValue );
}
else
{
// append string
// We append newValuePtr's bytes but don't change its ref count.
bytes = newValue.ToString();
if ( oldValue == null )
{
var.value = TclString.newInstance( bytes );
( (TclObject)var.value ).preserve();
}
else
{
if ( oldValue.Shared )
{
// append to copy
var.value = oldValue.duplicate();
oldValue.release();
oldValue = (TclObject)var.value;
oldValue.preserve(); // since var is referenced
}
TclString.append( oldValue, newValue );
}
}
}