Handle well-indented XML including comments #795
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
The root cause for #782 was misuse of xmerl_scan:string/2, which doesn't emit spaces, comments between actual xml elements. It leaves them as #xmlText{} and #xmlComment{} - This commit changes to ignore them at walking around parsed dom tree. This diffset also includes a small refactoring that wraps all xmerl_scan:string/2 to one riak_cs_xml funcsion to control its usage.
This also adds regression test as simple eunit test case.
backport of #793