Documentation

Make Point from line and column

Point at the beginning

Point at the beginning of line

Regions length

Region from one Point to another

Distance of n lines

Is Region empty

n'th line region, starts at the beginning of line and ends on the next line

Make Region by start position and Size

Expand Region to contain full lines

Get contents at Region

Does regions overlaps

Cut Region mapping

Opposite to cutMap

Update second Region position as if it was data cutted at first Region

Update second region position as if it was data inserted at first region (region sets insertion point and data size) Region tries not to extend if data inserted at region bound except when region is empty This allows define replace as cut and insert in special case when we replace region itself

Replace region with data

Cuts region

Pastes Contents at some Point

Overwrites Contents at some Point

perform for Edit

Update regions

Get undo