package pacomb

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in-package search v0.2.0

Parsing library based on combinators and ppx extension to write languages

Install

Dune Dependency

github.com Readme Edit opam file Versions (3)

Authors

Maintainers

C

Christophe Raffalli <christophe@raffalli.eu>

Sources

1.0.tar.gz

sha256=73091a8efb6d166a5efc674343a67ff5da2d84bc61233547edf77b70e73971d6

md5=64369d06ca0eae64cf14f0e030103347

doc/pacomb/Pacomb/Blank/index.html

Module `Pacomb.Blank`Source

Sourcetype buf = Input.buffer

Position in a buffer is a Input.buffer together with an index Input.pos.

Sourcetype pos = Input.pos

Sourcetype blank = buf -> pos -> buf * pos

A blank function is just a function progressing in a buffer

Sourcetype t = blank

Functions managing blanks

Sourceval none : blank

Use when you have no blank chars

Sourceval from_charset : Charset.t -> blank

Blank from a charset

Sourceval from_terminal : 'a Lex.t -> blank

Blank from a terminal

Sourceval line_comments : ?cs:Charset.t -> string -> blank

line_comments s Blank with standard spaces and line starting with s. cs defaults to Charset.from_string " \t\n\r"

Sourcetype layout_config = {

old_blanks_before : bool;
(*
Ignoring blanks with the old blank function before parsing?
*)
new_blanks_before : bool;
(*
Then ignore blanks with the new blank function (before parsing)?
*)
new_blanks_after : bool;
(*
Use the new blank function one last time before resuming old layout?
*)
old_blanks_after : bool;
(*
Use then the old blank function one last time as well?
*)

}

Sourceval default_layout_config : layout_config

Default configuration, parsing with the old blanks before (i.e., the field old_blanks_before is true), and the new blanks after (i.e., the field old_blanks_after is also true). The other two fields are false.

On This Page

Functions managing blanks