package opam-file-format

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package opam-file-format

opam-file-format
- OpamBaseParser
- OpamLexer
  - FullPos
- OpamParser
  - FullPos
- OpamParserTypes
  - FullPos
- OpamPrinter
  - FullPos
    
    Normalise
    
    Preserved
  - Normalise
  - Preserved

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Module
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Class type

Defines the types for the opam format lexer and parser

Type definitions used by the legacy and the new full position modules

type relop = [

| `Eq
(*
=
*)
| `Neq
(*
!=
*)
| `Geq
(*
>=
*)
| `Gt
(*
>
*)
| `Leq
(*
<=
*)
| `Lt
(*
<
*)

]

Relational operators

type logop = [

| `And
(*
&
*)
| `Or
(*
|
*)

]

Logical operators

type pfxop = [

| `Not
(*
!
*)
| `Defined
(*
?
*)

]

Prefix operators

type file_name = string

type pos = file_name * int * int

Source file positions: (filename, line, column)

type env_update_op =

| Eq
(*
=
*)
| PlusEq
(*
+=
*)
| EqPlus
(*
=+
*)
| ColonEq
(*
:=
*)
| EqColon
(*
=:
*)
| EqPlusEq
(*
=+=
*)

Environment variable update operators

module FullPos : sig ... end

OpamParserTypes transitional module with full position types

type value =

| Bool of pos * bool
| Int of pos * int
| String of pos * string
| Relop of pos * relop * value * value
| Prefix_relop of pos * relop * value
| Logop of pos * logop * value * value
| Pfxop of pos * pfxop * value
| Ident of pos * string
| List of pos * value list
| Group of pos * value list
| Option of pos * value * value list
| Env_binding of pos * value * env_update_op * value

type opamfile_section = {

section_kind : string;
section_name : string option;
section_items : opamfile_item list;

}

and opamfile_item =

| Section of pos * opamfile_section
| Variable of pos * string * value

type opamfile = {

file_contents : opamfile_item list;
file_name : file_name;

}