def Lean.FileMap.rangeOfStx? (text : FileMap) (stx : Syntax) : Option Lsp.Range

Gets the LSP range of syntax stx.

Equations

• text.rangeOfStx? stx = text.utf8RangeToLspRange <$> stx.getRange?

def Lean.findLineStart (s : String) (pos : String.Pos) : String.Pos

Return the beginning of the line contatining character pos.

Equations

• Lean.findLineStart s pos = match s.revFindAux (fun (x : Char) => decide (x = '\n')) pos with | none => 0 | some n => { byteIdx := n.byteIdx + 1 }

def Lean.findIndentAndIsStart (s : String) (pos : String.Pos) : Nat × Bool

Return the indentation (number of leading spaces) of the line containing pos, and whether pos is the first non-whitespace character in the line.

Equations

• One or more equations did not get rendered due to their size.