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| author | Hans Bolinder <[email protected]> | 2012-01-31 15:46:47 +0100 |
|---|---|---|
| committer | Hans Bolinder <[email protected]> | 2012-01-31 15:46:47 +0100 |
| commit | 0c03cc0b8df68f1531947e0c117e9606ad3daf08 (patch) | |
| tree | 21276fdb89ee105def771732262c344e4ade78f6 /lib/stdlib/src/unicode.erl | |
| parent | 8c9975b642c3f3eb76eaa5ea5964226ac1e4600b (diff) | |
| parent | 037150979ff809df85757bd2b3f676e2e4c6be88 (diff) | |
| download | otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.tar.gz otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.tar.bz2 otp-0c03cc0b8df68f1531947e0c117e9606ad3daf08.zip | |
Merge branch 'hb/bif_specs/OTP-9862'
* hb/bif_specs/OTP-9862:
Move types and specs from erl_bif_types.erl to modules
Diffstat (limited to 'lib/stdlib/src/unicode.erl')
| -rw-r--r-- | lib/stdlib/src/unicode.erl | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/lib/stdlib/src/unicode.erl b/lib/stdlib/src/unicode.erl index e9b90befe6..8b9412fb1b 100644 --- a/lib/stdlib/src/unicode.erl +++ b/lib/stdlib/src/unicode.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2011. All Rights Reserved. +%% Copyright Ericsson AB 2008-2012. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -18,13 +18,6 @@ %% -module(unicode). -%% Implemented in the emulator: -%% characters_to_binary/2 (will trap to characters_to_binary_int/2 -%% if InEncoding is not {latin1 | unicode | utf8}) -%% characters_to_list/2 (will trap to characters_to_list_int/2 if -%% InEncoding is not {latin1 | unicode | utf8}) -%% - -export([characters_to_list/1, characters_to_list_int/2, characters_to_binary/1, characters_to_binary_int/2, characters_to_binary/3, @@ -52,6 +45,45 @@ -type latin1_charlist() :: [latin1_char() | latin1_binary() | latin1_charlist()]. +%%% BIFs +%%% +%%% characters_to_binary/2 (will trap to characters_to_binary_int/2 +%%% if InEncoding is not {latin1 | unicode | utf8}) +%%% characters_to_list/2 (will trap to characters_to_list_int/2 if +%%% InEncoding is not {latin1 | unicode | utf8}) + +-export([bin_is_7bit/1, characters_to_binary/2, characters_to_list/2]). + +-spec bin_is_7bit(Binary) -> boolean() when + Binary :: binary(). + +bin_is_7bit(_) -> + erlang:nif_error(undef). + +-spec characters_to_binary(Data, InEncoding) -> Result when + Data :: latin1_chardata() | chardata() | external_chardata(), + InEncoding :: encoding(), + Result :: binary() + | {error, binary(), RestData} + | {incomplete, binary(), binary()}, + RestData :: latin1_chardata() | chardata() | external_chardata(). + +characters_to_binary(_, _) -> + erlang:nif_error(undef). + +-spec characters_to_list(Data, InEncoding) -> Result when + Data :: latin1_chardata() | chardata() | external_chardata(), + InEncoding :: encoding(), + Result :: list() + | {error, list(), RestData} + | {incomplete, list(), binary()}, + RestData :: latin1_chardata() | chardata() | external_chardata(). + +characters_to_list(_, _) -> + erlang:nif_error(undef). + +%%% End of BIFs + -spec characters_to_list(Data) -> Result when Data :: latin1_chardata() | chardata() | external_chardata(), Result :: list() |