Module Fmlib_parse.Position

Represent a position in a text file.

type t

Position in a text file.

type range = t * t
val start : t

Position with points to the start of a textfile.

val line : t -> int

line pos The line number corresponding to the position p. Note: The first line is line 0.

val column : t -> int

column pos The column number corresponding to the position p. Note: The first column is column 0.

val next : char -> t -> t

next next_char pos: Advance the position by using the next character. If the next character is a newline, then the line number is increment and the column number is reset to 0.

val next_line : t -> t

next_line pos Advance the position to the start of the next line.

val next_column : t -> t

next_column pos Advance the column position by 1.