Merge branch 'nox/xmerl-namespace-axis/OTP-9664'

* nox/xmerl-namespace-axis/OTP-9664:
  Fix bugs and add a flag to skip comments
  Implement namespace axis
  Add `#xmlPI` support to xmerl_xpath:write_node/1
  Fix processing-instruction(name?)
  Fix path filters
  Support more top-level primary expressions
  Accumulate comments in element nodes
  Add `default_attrs` option
  Allow whole documents to be returned
  Track parents and namespace in `#xmlAttribute` nodes
  Track parents in `#xmlPI` nodes
  Set `vsn` field in `#xmlDecl` record
  Fix namespace-conformance constraints

1 files changed, 11 insertions, 6 deletions

diff --git a/lib/xmerl/include/xmerl.hrl b/lib/xmerl/include/xmerl.hrl
index 7bb3f4de9b..3760a5cce0 100644
--- a/lib/xmerl/include/xmerl.hrl
+++ b/lib/xmerl/include/xmerl.hrl
@@ -61,10 +61,11 @@
 	 }).
 
 %% namespace node - i.e. a {Prefix, URI} pair
-%% TODO: these are not currently used?? /RC
 -record(xmlNsNode,{
-	  prefix,
-	  uri = []
+	  parents = [],	% [{atom(),integer()}]
+	  pos,		% integer()
+	  prefix,	% string()
+	  uri = []	% [] | atom()
 	 }).
 
 %% XML Element
@@ -103,9 +104,10 @@
 
 %% processing instruction
 -record(xmlPI,{
-	  name,	% atom()
-	  pos,	% integer()
-	  value	% IOlist()
+	  name,		% atom()
+	  parents = [],	% [{atom(),integer()}]
+	  pos,		% integer()
+	  value		% IOlist()
 	 }).
 
 -record(xmlDocument,{
@@ -154,6 +156,9 @@
 	  declarations = [],	   % [{Name, Attrs}]
 	  doctype_name,
 	  doctype_DTD = internal, % internal | DTDId
+	  comments = true,
+	  document = false,
+	  default_attrs = false,
 	  rules,
 	  keep_rules = false,	% delete (ets) tab if false
 	  namespace_conformant = false, % true | false