moves opts and parse_opts to external header

This commit is contained in:
alisdair sullivan 2011-08-09 21:02:01 -07:00
parent 8bb0f66470
commit ea764162c0
2 changed files with 52 additions and 33 deletions

View file

@ -26,6 +26,8 @@
%% this file should take that into account
-export([decoder/1]).
%% exported solely to facilitate stupid trick i shouldn't be using
-export([start/4,
maybe_done/4,
@ -63,22 +65,11 @@
]).
%% opts record for decoder
-record(opts, {
multi_term = false,
loose_unicode = false,
encoding = auto,
escape_forward_slash = false, %% does nothing, used by encoder
iterate = false
}).
-include("jsx_opts.hrl").
-export([decoder/1]).
-spec decoder(OptsList::jsx_opts()) -> jsx_decoder().
decoder(OptsList) ->
case parse_opts(OptsList) of
{error, badopt} -> {error, badopt}
@ -90,25 +81,6 @@ decoder(OptsList) ->
end.
%% converts a proplist into a tuple
parse_opts(Opts) ->
parse_opts(Opts, #opts{}).
parse_opts([], Opts) ->
Opts;
parse_opts([multi_term|Rest], Opts) ->
parse_opts(Rest, Opts#opts{multi_term=true});
parse_opts([loose_unicode|Rest], Opts) ->
parse_opts(Rest, Opts#opts{loose_unicode=true});
parse_opts([iterate|Rest], Opts) ->
parse_opts(Rest, Opts#opts{iterate=true});
parse_opts([{encoding, _}|Rest], Opts) ->
parse_opts(Rest, Opts);
parse_opts(_, _) ->
{error, badarg}.
%% whitespace
-define(space, 16#20).
-define(tab, 16#09).
@ -280,11 +252,9 @@ emit([Event|Events], {State, Rest, T, Args}) ->
emit(Events, {State, Rest, [Event] ++ T, Args}).
bad_json(Stream, _) -> {error, {badjson, Stream}}.
start(<<S/?utfx, Rest/binary>>, T, Stack, Opts) when ?is_whitespace(S) ->
start(Rest, T, Stack, Opts);
start(<<?start_object/?utfx, Rest/binary>>, T, Stack, Opts) ->

49
src/jsx_opts.hrl Normal file
View file

@ -0,0 +1,49 @@
%% The MIT License
%% Copyright (c) 2010 Alisdair Sullivan <alisdairsullivan@yahoo.ca>
%% Permission is hereby granted, free of charge, to any person obtaining a copy
%% of this software and associated documentation files (the "Software"), to deal
%% in the Software without restriction, including without limitation the rights
%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
%% copies of the Software, and to permit persons to whom the Software is
%% furnished to do so, subject to the following conditions:
%% The above copyright notice and this permission notice shall be included in
%% all copies or substantial portions of the Software.
%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
%% THE SOFTWARE.
%% opts record for decoder/encoder
-record(opts, {
multi_term = false,
loose_unicode = false,
encoding = auto,
escape_forward_slash = false, %% does nothing, used by encoder
iterate = false
}).
parse_opts(Opts) ->
parse_opts(Opts, #opts{}).
parse_opts([], Opts) ->
Opts;
parse_opts([multi_term|Rest], Opts) ->
parse_opts(Rest, Opts#opts{multi_term=true});
parse_opts([loose_unicode|Rest], Opts) ->
parse_opts(Rest, Opts#opts{loose_unicode=true});
parse_opts([iterate|Rest], Opts) ->
parse_opts(Rest, Opts#opts{iterate=true});
parse_opts([{encoding, _}|Rest], Opts) ->
parse_opts(Rest, Opts);
parse_opts(_, _) ->
{error, badarg}.