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authorarchimed <[email protected]>2014-07-23 09:57:13 +0400
committerarchimed <[email protected]>2014-07-24 09:44:27 +0400
commitc9bc5c944bf064727385d071e9331f521a2b1447 (patch)
tree2ad0c2f24b3e1c2823c6236b7badeb079ba51e11 /lib/parsetools/include/leexinc.hrl
parent10414ad49c1dce62e1022c80c0ed6edd45abc20d (diff)
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Fix line counting in token and tokens functions
The line counter becomes invalid, when the rules with linewrap are used. This issue appears, because the parsing FSM does not rollback the line counter after attempting such rule. Unit tests for 'token' and 'tokens' are also added.
Diffstat (limited to 'lib/parsetools/include/leexinc.hrl')
-rw-r--r--lib/parsetools/include/leexinc.hrl8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/parsetools/include/leexinc.hrl b/lib/parsetools/include/leexinc.hrl
index 7a0d65e28e..938aef58f9 100644
--- a/lib/parsetools/include/leexinc.hrl
+++ b/lib/parsetools/include/leexinc.hrl
@@ -105,8 +105,8 @@ token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) ->
{reject,_Alen1,Tlen1,Ics1,L1,_S1} -> % No token match
Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
{done,{error,Error,L1},Ics1};
- {A1,Alen1,_Tlen1,_Ics1,L1,_S1} -> % Use last accept match
- token_cont(yysuf(Tcs, Alen1), L1, yyaction(A1, Alen1, Tcs, Tline))
+ {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} -> % Use last accept match
+ token_cont(yysuf(Tcs, Alen1), L0, yyaction(A1, Alen1, Tcs, Tline))
end.
%% token_cont(RestChars, Line, Token)
@@ -177,9 +177,9 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) ->
%% Skip rest of tokens.
Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}},
skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error);
- {A1,Alen1,_Tlen1,_Ics1,L1,_S1} ->
+ {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} ->
Token = yyaction(A1, Alen1, Tcs, Tline),
- tokens_cont(yysuf(Tcs, Alen1), L1, Token, Ts)
+ tokens_cont(yysuf(Tcs, Alen1), L0, Token, Ts)
end.
%% tokens_cont(RestChars, Line, Token, Tokens)