32 lines
989 B
OCaml
32 lines
989 B
OCaml
(** Printing the AST *)
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(** The type [state] captures the state that is threaded in the
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printing iterators in this module.
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*)
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type state
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val mk_state :
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offsets:bool -> mode:[`Point|`Byte] -> buffer:Buffer.t -> state
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(** {1 Printing tokens from the AST in a buffer}
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Printing the tokens reconstructed from the AST. This is very useful
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for debugging, as the output of [print_token ast] can be textually
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compared to that of [Lexer.trace] (see module [LexerMain]). *)
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val print_tokens : state -> AST.t -> unit
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val print_pattern : state -> AST.pattern -> unit
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val print_expr : state -> AST.expr -> unit
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val tokens_to_string :
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offsets:bool -> mode:[`Point|`Byte] -> AST.t -> string
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val pattern_to_string :
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offsets:bool -> mode:[`Point|`Byte] -> AST.pattern -> string
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val expr_to_string :
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offsets:bool -> mode:[`Point|`Byte] -> AST.expr -> string
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(** {1 Pretty-printing of AST nodes} *)
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val pp_cst : state -> AST.t -> unit
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val pp_expr : state -> AST.expr -> unit
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