31 lines
999 B
OCaml
31 lines
999 B
OCaml
(** String with variables of the form ${...} or $(...)
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Variables cannot contain "${", "$(", ")" or "}". For instance in "$(cat ${x})", only
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"${x}" will be considered a variable, the rest is text. *)
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open Import
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type t
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val t : t Sexp.Of_sexp.t
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val sexp_of_t : t -> Sexp.t
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val loc : t -> Loc.t
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val to_string : t -> string
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(** [t] generated by the OCaml code. The first argument should be [__POS__]. The second is
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either a string to parse, a variable name or plain text. *)
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val virt : (string * int * int * int) -> string -> t
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val virt_var : (string * int * int * int) -> string -> t
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val virt_text : (string * int * int * int) -> string -> t
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val just_a_var : t -> string option
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val vars : t -> String_set.t
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val fold : t -> init:'a -> f:('a -> Loc.t -> string -> 'a) -> 'a
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val iter : t -> f:(Loc.t -> string -> unit) -> unit
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val expand : t -> f:(Loc.t -> string -> string option) -> string
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val partial_expand : t -> f:(Loc.t -> string -> string option) -> (string, t) either
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