ligo/vendors/Preproc/Preproc.mli
Christian Rinderknecht b24f1f6b1d Added support for -I CLI option (same behaviour as CPP).
Comments are now recognised in accordance with the file extension.
2020-03-25 18:52:23 +01:00

52 lines
1.1 KiB
OCaml

(* The main module of the preprocessor (see [lex]) *)
(* Regions *)
module Region = Simple_utils.Region
val mk_reg : Lexing.lexbuf -> Region.t
(* Errors *)
type error =
Invalid_directive of string
| Directive_inside_line
| Missing_endif
| Invalid_line_indicator of string
| No_line_indicator
| End_line_indicator
| Newline_in_string
| Open_comment
| Open_string
| Dangling_endif
| Open_region_in_conditional
| Dangling_endregion
| Conditional_in_region
| If_follows_elif
| Else_follows_else
| Dangling_else
| Elif_follows_else
| Dangling_elif
| Reserved_symbol of string
| Multiply_defined_symbol of string
| Error_directive of string
| Parse_error
| No_line_comment_or_blank
| Invalid_symbol
| File_not_found of string
val format :
?offsets:bool -> error Region.reg -> file:bool -> string Region.reg
(* Preprocessing a lexing buffer (might raise [Error]). *)
exception Error of Buffer.t * error Region.reg
val lex : EvalOpt.options -> Lexing.lexbuf -> Buffer.t
(* Evaluation of boolean expressions *)
module Env : Set.S with type elt = string
val eval : Env.t -> E_AST.t -> bool