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authorBjörn Gustavsson <[email protected]>2011-02-16 06:54:15 +0100
committerBjörn Gustavsson <[email protected]>2011-08-16 08:58:50 +0200
commitbe04820c070d01d7565b936fa14efc2941055e0b (patch)
tree059e5070b9597c0320e4f9c58ddeb24c30aa9e66 /lib/docbuilder/src/docb_main.erl
parent87e639bef1cbe37f63fcd376ec17dc8fca77fe3f (diff)
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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/docbuilder/src/docb_main.erl')
-rw-r--r--lib/docbuilder/src/docb_main.erl12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/docbuilder/src/docb_main.erl b/lib/docbuilder/src/docb_main.erl
index 4f5f035a65..c20cfc8e67 100644
--- a/lib/docbuilder/src/docb_main.erl
+++ b/lib/docbuilder/src/docb_main.erl
@@ -436,11 +436,11 @@ transform(From, To, Opts, File, Tree) ->
case catch Filter:transform(File, Tree, Opts) of
%% R5C
- {'EXIT', {undef, [{Filter, transform, [File, Tree, Opts]}|_]}}->
+ {'EXIT', {undef, [{Filter, transform, [File, Tree, Opts],_}|_]}}->
%% No transformation defined
finish_transform(Tree, File, Opts, Filter);
- {'EXIT', {undef, {Filter, transform, [File, Tree, Opts]}}} ->
+ {'EXIT', {undef, {Filter, transform, [File, Tree, Opts],_}}} ->
%% No transformation defined
finish_transform(Tree, File, Opts, Filter);
@@ -507,16 +507,16 @@ pp({Tag, Optional, Args}, TagPath, Level, Filter, Opts) ->
Rule_3_result =
case catch Filter:rule(TagPath1, {Level,Optional1,Args},Opts) of
%% R5C
- {'EXIT', {undef, [{_, rule, _}|_]}} -> % No rule/3 defined
+ {'EXIT', {undef, [{_, rule, _, _}|_]}} -> % No rule/3 defined
failed;
- {'EXIT', {undef, {_, rule, _}}} -> % No rule/3 defined
+ {'EXIT', {undef, {_, rule, _, _}}} -> % No rule/3 defined
failed;
%% R5C
- {'EXIT', {function_clause, [{_, rule, _}|_]}} -> % No MATCHING rule/3
+ {'EXIT', {function_clause, [{_, rule, _, _}|_]}} -> % No MATCHING rule/3
failed;
- {'EXIT', {function_clause, {_, rule, _}}} -> % No MATCHING rule/3
+ {'EXIT', {function_clause, {_, rule, _, _}}} -> % No MATCHING rule/3
failed;
{'EXIT', What} ->