%-
% Copyright (c) 2012-2014 Yakaz
% Copyright (c) 2016 Jean-Sébastien Pédron <jean-sebastien.pedron@dumbbell.fr>
% All rights reserved.
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% Redistribution and use in source and binary forms, with or without
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% 1. Redistributions of source code must retain the above copyright
%    notice, this list of conditions and the following disclaimer.
% 2. Redistributions in binary form must reproduce the above copyright
%    notice, this list of conditions and the following disclaimer in the
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% IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
% ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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% SUCH DAMAGE.

-module(yamerl).

-include("yamerl_nodes.hrl").
-include("internal/yamerl_constr.hrl").

%% Public API.
-export([
    decode/1,
    decode/2,
    decode_file/1,
    decode_file/2
  ]).

%% -------------------------------------------------------------------
%% Public API: YAML to Erlang.
%% -------------------------------------------------------------------

%% All those functions are only wrapper above yamerl_constr common
%% functions. The purpose is just to avoid some typing.

-spec decode(String) ->
        Result | no_return() when
          String :: unicode_data(),
          Result :: [yamerl_doc()]
                  | [yamerl_simple_doc()]
                  | term().

decode(String) ->
    yamerl_constr:string(String).

-spec decode(String, Options) ->
        Result | no_return() when
          String  :: unicode_data(),
          Options :: [ yamerl_parser:yamerl_parser_option()
                     | yamerl_constr_option()
                     | proplists:property()],
          Result  :: [yamerl_doc()]
                   | [yamerl_simple_doc()]
                   | term().

decode(String, Options) ->
    yamerl_constr:string(String, Options).

-spec decode_file(Filename) ->
        Result | no_return() when
          Filename :: string(),
          Result   :: [yamerl_doc()]
                    | [yamerl_simple_doc()]
                    | term().

decode_file(Filename) ->
    yamerl_constr:file(Filename).

-spec decode_file(Filename, Options) ->
        Result | no_return() when
          Filename :: string(),
          Options  :: [ yamerl_parser:yamerl_parser_option()
                      | yamerl_constr_option()
                      | proplists:property()],
          Result   :: [yamerl_doc()]
                    | [yamerl_simple_doc()]
                    | term().

decode_file(Filename, Options) ->
    yamerl_constr:file(Filename, Options).