Module Utils.PosSource

Source code position

A position in the source code is a file, as well as begin and end location of the form col:line

Constructor and getters

Sourceval from_info : string -> int -> int -> int -> int -> t
Sourceval get_start_line : t -> int
Sourceval get_start_column : t -> int
Sourceval get_end_line : t -> int
Sourceval get_end_column : t -> int
Sourceval get_file : t -> string

Formatters

Sourceval to_string : t -> string

Formats a position like this:

in file <file>, from <start_line>:<start_col> to <end_line>:<end_col>
Sourceval to_string_short : t -> string

Formats a position like this:

<file>;<start_line>:<start_col>--<end_line>:<end_col>
Sourceval retrieve_loc_text : t -> string

Open the file corresponding to the position and retrieves the text concerned by the position

AST markings

Sourcetype 'a marked = 'a * t

Everything related to the source code should keep its position stored, to improve error messages

Sourceval no_pos : t

Placeholder position

Sourceval unmark : 'a marked -> 'a
Sourceval get_position : 'a marked -> t
Sourceval map_under_mark : ('a -> 'b) -> 'a marked -> 'b marked
Sourceval same_pos_as : 'a -> 'b marked -> 'a marked
Sourceval unmark_option : 'a marked option -> 'a option