package batteries

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A community-maintained standard library extension

Install 

dune-project
 Dependency

github.com Readme Edit opam file Versions (15)

Authors

  1. O
    OCaml batteries-included team

Maintainers

  1. C
    Cedric Cellier <rixed@happyleptic.org>
  2. F
    Francois Berenger <unixjunkie@sdf.org>
  3. Gabriel Scherer
  4. T
    Thibault Suzanne <thi.suzanne@gmail.com>
  5. S
    Simmo Saan <simmo.saan@gmail.com>

Sources

batteries-3.10.0.tar.gz
md5=b7f3b99f12f21b1da6b6aa13d993206d
sha512=8b7f2479eb0271bcfd9168887c1e4a9a815c512eab3ee61b150fc4dfa9ec803e4f73115155f20b3017e4a822148d0e6d1c1e8e5f96790fd691b419dd39a908a2

doc/batteries.unthreaded/BatCharParser/index.html

Module BatCharParserSource

Parsing character strings.

This module defines common functions for parsing character strings, encoded in Latin-1. These functions are meant to be used in conjunction with the ParserCo module.

Note As ParserCo, this module is still very rough and needs testing.

  • author David Teller
Sourcetype position = {
  1. offset : int;
    (*

    Offset on the line (starting at 0)

    *)
  2. line : int;
    (*

    Line number (starting at 0)

    *)
}

The position inside one file or one stream.

Sourceval advance : char -> position -> position

Advance by one char.

advance c p returns a new position advanced by one char. If c is '\r' or '\n', the result is {offset = 0; line = p.line + 1}. Other wise, the result is {offset = p.offset + 1; line = p.line}.

Sourceval source_of_string : string -> (char, position) BatParserCo.Source.t

Create a source from a latin-1 character string.

Sourceval source_of_enum : char BatEnum.t -> (char, position) BatParserCo.Source.t

Create a source from a latin-1 character.

Apply a parser to a string.

Utilities

Sourceval char : char -> (char, char, position) BatParserCo.t

Recognize exactly one char

Sourceval none_of : char list -> (char, char, position) BatParserCo.t

Accept any value not in a list As ParserCo.none_of, just with improved error message.

Sourceval not_char : char -> (char, char, position) BatParserCo.t

Accept any value not a given char As none_of.

Sourceval string : string -> (char, string, position) BatParserCo.t

Recognize exactly one string

Sourceval case_char : char -> (char, char, position) BatParserCo.t

As char, but case-insensitive

Sourceval case_string : string -> (char, string, position) BatParserCo.t

As case_string, but case-insensitive

Sourceval newline : (char, char, position) BatParserCo.t

Recognizes a newline

Sourceval whitespace : (char, char, position) BatParserCo.t

Recognizes white-space

Sourceval uppercase : (char, char, position) BatParserCo.t

Recognizes one upper-case ASCII character, including accentuated characters.

Sourceval lowercase : (char, char, position) BatParserCo.t

Recognizes one lower-case ASCII character, including accentuated characters.

Sourceval letter : (char, char, position) BatParserCo.t

Recognizes one lower- or upper-case ASCII character, including accentuated characters.

Sourceval uppercase_latin1 : (char, char, position) BatParserCo.t

Recognizes one upper-case Latin-1 character, including accentuated characters.

Sourceval lowercase_latin1 : (char, char, position) BatParserCo.t

Recognizes one lower-case Latin-1 character, including accentuated characters.

Sourceval latin1 : (char, char, position) BatParserCo.t

Recognizes one lower- or upper-case Latin1 character, including accentuated characters.

Sourceval digit : (char, char, position) BatParserCo.t

Recognizes one decimal digit

Sourceval hex : (char, char, position) BatParserCo.t

Recognizes one hexadecimal digit (case-insensitive)

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  1. Utilities