diff options
Diffstat (limited to 'lib/parsetools/include/yeccpre.hrl')
-rw-r--r-- | lib/parsetools/include/yeccpre.hrl | 52 |
1 files changed, 21 insertions, 31 deletions
diff --git a/lib/parsetools/include/yeccpre.hrl b/lib/parsetools/include/yeccpre.hrl index 855bff5fdc..fe958e9738 100644 --- a/lib/parsetools/include/yeccpre.hrl +++ b/lib/parsetools/include/yeccpre.hrl @@ -1,18 +1,19 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2013. All Rights Reserved. +%% Copyright Ericsson AB 1996-2015. 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 -%% compliance with the License. You should have received a copy of the -%% Erlang Public License along with this software. If not, it can be -%% retrieved online at http://www.erlang.org/. +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at %% -%% Software distributed under the License is distributed on an "AS IS" -%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See -%% the License for the specific language governing rights and limitations -%% under the License. +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. %% %% %CopyrightEnd% %% @@ -124,21 +125,10 @@ yecc_end(Line) -> {'$end', Line}. yecctoken_end_location(Token) -> - try - {text, Str} = erl_scan:token_info(Token, text), - {line, Line} = erl_scan:token_info(Token, line), - Parts = re:split(Str, "\n"), - Dline = length(Parts) - 1, - Yline = Line + Dline, - case erl_scan:token_info(Token, column) of - {column, Column} -> - Col = byte_size(lists:last(Parts)), - {Yline, Col + if Dline =:= 0 -> Column; true -> 1 end}; - undefined -> - Yline - end - catch _:_ -> - yecctoken_location(Token) + try erl_anno:end_location(element(2, Token)) of + undefined -> yecctoken_location(Token); + Loc -> Loc + catch _:_ -> yecctoken_location(Token) end. -compile({nowarn_unused_function, yeccerror/1}). @@ -149,15 +139,15 @@ yeccerror(Token) -> -compile({nowarn_unused_function, yecctoken_to_string/1}). yecctoken_to_string(Token) -> - case catch erl_scan:token_info(Token, text) of - {text, Txt} -> Txt; - _ -> yecctoken2string(Token) + try erl_scan:text(Token) of + undefined -> yecctoken2string(Token); + Txt -> Txt + catch _:_ -> yecctoken2string(Token) end. yecctoken_location(Token) -> - case catch erl_scan:token_info(Token, location) of - {location, Loc} -> Loc; - _ -> element(2, Token) + try erl_scan:location(Token) + catch _:_ -> element(2, Token) end. -compile({nowarn_unused_function, yecctoken2string/1}). |