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41 lines
1.6 KiB
OCaml
41 lines
1.6 KiB
OCaml
(* This file is part of the Catala compiler, a specification language for tax and social benefits
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computation rules. Copyright (C) 2020 Inria, contributor: Denis Merigoux
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<denis.merigoux@inria.fr>
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Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
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in compliance with the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software distributed under the License
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is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
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or implied. See the License for the specific language governing permissions and limitations under
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the License. *)
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(** Error formatting and helper functions *)
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(** {1 Error exception and printing} *)
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exception StructuredError of (string * (string option * Pos.t) list)
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(** The payload of the expression is a main error message, with a list of secondary positions
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related to the error, each carrying an optional secondary message to describe what is pointed by
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the position. *)
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val print_structured_error : string -> (string option * Pos.t) list -> string
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(** {1 Error exception and printing} *)
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val raise_spanned_error : string -> ?span_msg:string -> Pos.t -> 'a
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val raise_multispanned_error : string -> (string option * Pos.t) list -> 'a
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val raise_error : string -> 'a
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(** {1 Warning printing}*)
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val print_multispanned_warning : string -> (string option * Pos.t) list -> unit
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val print_spanned_warning : string -> ?span_msg:string -> Pos.t -> unit
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val print_warning : string -> unit
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