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| author | Björn Gustavsson <[email protected]> | 2011-02-16 06:54:15 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2011-08-16 08:58:50 +0200 |
| commit | be04820c070d01d7565b936fa14efc2941055e0b (patch) | |
| tree | 059e5070b9597c0320e4f9c58ddeb24c30aa9e66 /lib/parsetools/src | |
| parent | 87e639bef1cbe37f63fcd376ec17dc8fca77fe3f (diff) | |
| download | otp-be04820c070d01d7565b936fa14efc2941055e0b.tar.gz otp-be04820c070d01d7565b936fa14efc2941055e0b.tar.bz2 otp-be04820c070d01d7565b936fa14efc2941055e0b.zip | |
emulator: Add a fourth element in exception stacktraces
This commit is a preparation for introducing location information
(filename/line number) in stacktraces in exceptions. Currently
a stack trace looks like:
[{Mod1,Function1,Arity1},
.
.
.
{ModN,FunctionN,ArityN}]
Add a forth element to each tuple that can be used indication
the filename and line number of the source file:
[{Mod1,Function1,Arity1,Location1},
.
.
.
{ModN,FunctionN,ArityN,LocationN}]
In this commit, the fourth element will just be an empty list,
and we will change all code that look at or manipulate stacktraces.
Diffstat (limited to 'lib/parsetools/src')
| -rw-r--r-- | lib/parsetools/src/yeccparser.erl | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/parsetools/src/yeccparser.erl b/lib/parsetools/src/yeccparser.erl index 63127802ee..e4b8b06db5 100644 --- a/lib/parsetools/src/yeccparser.erl +++ b/lib/parsetools/src/yeccparser.erl @@ -17,7 +17,7 @@ line_of(Token) -> %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2010. All Rights Reserved. +%% Copyright Ericsson AB 1996-2011. 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 @@ -83,7 +83,7 @@ yeccpars0(Tokens, Tzr, State, States, Vstack) -> Error end. -yecc_error_type(function_clause, [{?MODULE,F,ArityOrArgs} | _]) -> +yecc_error_type(function_clause, [{?MODULE,F,ArityOrArgs,_} | _]) -> case atom_to_list(F) of "yeccgoto_" ++ SymbolL -> {ok,[{atom,_,Symbol}],_} = erl_scan:string(SymbolL), |