Get the last statement and render all together as WHILE's condition. Still not generic enough, since only the last statement is used, not all that are needed.
Just some coding styling.
Better readability.
Revert "Get the last statement and render all together as WHILE's condition. Still not generic enough, since only the last statement is used, not all that are needed."

This reverts commit 4fa3618f357852fa58eb2223aa19f9d0bdaa2e04.