package b0

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package b0
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Module B0_versionSource

Software version numbers.

Versions

Sourcetype t = int * int * int * string option

The type for versions. Major, minor, patch and additional info.

Incrementing

Sourceval next_major : ?info:string -> t -> t

next_major ?info (maj, _, _, _) is (maj+1, 0, 0, info).

Sourceval next_minor : ?info:string -> t -> t

next_major ?info (maj, min, _, _) is (maj, min + 1, 0, None).

Sourceval next_patch : ?info:string -> t -> t

next_patch (maj, min, patch, _) is (maj, min, patch + 1, info).

Sourceval with_info : string option -> t -> t

with_info (maj, min, patch, _) info is (maj, min, patch, info).

Converting

Sourceval of_string : string -> t option

of_string parses version strings of the form:

  [v|V]major.minor[.patchlevel][(+|~)additional-info]

into (major, minor, patch, (+|~)additional_info) tuples. If no patchlevel is found 0 is used.

Sourceval to_string : t -> string

to_string v is "major.minor.patchlevel[(+|~)additional-info]"

Sourceval string_drop_initial_v : string -> string

string_drop_initial_v s drops a leading 'v' or 'V' from s.

Formatting

pp formats a version.

Sourceval pp_string : string B0_std.Fmt.t

pp_string formats a version string.