diff options
Diffstat (limited to 'lib/xmerl/src/xmerl_scan.erl')
| -rw-r--r-- | lib/xmerl/src/xmerl_scan.erl | 54 |
1 files changed, 44 insertions, 10 deletions
diff --git a/lib/xmerl/src/xmerl_scan.erl b/lib/xmerl/src/xmerl_scan.erl index 25c6547497..6855097089 100644 --- a/lib/xmerl/src/xmerl_scan.erl +++ b/lib/xmerl/src/xmerl_scan.erl @@ -1981,7 +1981,7 @@ scan_element(T, S, Pos) -> scan_element(T, S=#xmerl_scanner{line=L,col=C}, Pos, SpaceDefault,Lang, Parents, NS) -> {Name, NamespaceInfo, T1, S1} = scan_name(T, S), - vc_Element_valid(Name,S), + vc_Element_valid(Name,NamespaceInfo,S), ?strip2, scan_element(T2, S2, Pos, Name, L, C, _Attrs = [], Lang, Parents, NamespaceInfo, NS, @@ -2016,7 +2016,8 @@ scan_element("/>" ++ T, S0 = #xmerl_scanner{hook_fun = Hook, Attrs = lists:reverse(Attrs0), E=processed_whole_element(S, Pos, Name, Attrs, Lang, Parents,NSI,Namespace), - wfc_unique_att_spec(Attrs,S), + #xmlElement{attributes = Attrs1} = E, + wfc_unique_att_spec(Attrs1,S), S1 = #xmerl_scanner{} = Event(#xmerl_event{event = ended, line = L, col = C, @@ -2088,7 +2089,7 @@ scan_element(T, S, Pos, Name, StartL, StartC, Attrs, Lang, Parents, Attr = #xmlAttribute{name = AttName, pos = AttrPos, language = Lang, - namespace = NamespaceInfo, + nsinfo = NamespaceInfo, value = AttValue, normalized = IsNorm}, XMLBase=if @@ -2155,7 +2156,7 @@ processed_whole_element(S=#xmerl_scanner{hook_fun = _Hook, [A#xmlAttribute{ expanded_name=expanded_name( A#xmlAttribute.name, - A#xmlAttribute.namespace, + A#xmlAttribute.nsinfo, % NSI, TempNamespace, S)} || A <- Attrs], {expanded_name(Name, NSI, Namespace, S), ExpAttrsX}; @@ -2194,10 +2195,32 @@ check_namespace(_, _, _, NS) -> expanded_name(Name, [], #xmlNamespace{default = []}, _S) -> Name; -expanded_name(Name, [], #xmlNamespace{default = URI}, _S) -> - {URI, Name}; -expanded_name(_Name, {"xmlns", Local}, _NS, _S) -> % CHECK THIS /JB - {"xmlns",Local}; +expanded_name(Name, [], #xmlNamespace{default = URI}, S) -> + case URI of + 'http://www.w3.org/XML/1998/namespace' -> + ?fatal(cannot_bind_default_namespace_to_xml_namespace_name, S); + 'http://www.w3.org/2000/xmlns/' -> + ?fatal(cannot_bind_default_namespace_to_xmlns_namespace_name, S); + _ -> + {URI, Name} + end; +expanded_name(Name, N = {"xmlns", Local}, #xmlNamespace{nodes = Ns}, S) -> + {_, Value} = lists:keyfind(Local, 1, Ns), + case Name of + 'xmlns:xml' when Value =/= 'http://www.w3.org/XML/1998/namespace' -> + ?fatal({xml_prefix_cannot_be_redeclared, Value}, S); + 'xmlns:xmlns' -> + ?fatal({xmlns_prefix_cannot_be_declared, Value}, S); + _ -> + case Value of + 'http://www.w3.org/XML/1998/namespace' -> + ?fatal({cannot_bind_prefix_to_xml_namespace, Local}, S); + 'http://www.w3.org/2000/xmlns/' -> + ?fatal({cannot_bind_prefix_to_xmlns_namespace, Local}, S); + _ -> + N + end + end; expanded_name(_Name, {Prefix, Local}, #xmlNamespace{nodes = Ns}, S) -> case lists:keysearch(Prefix, 1, Ns) of {value, {_, URI}} -> @@ -3259,12 +3282,18 @@ mandatory_delimeter_wfc(T,S) -> wfc_unique_att_spec([],_S) -> ok; -wfc_unique_att_spec([#xmlAttribute{name=N}|Atts],S) -> +wfc_unique_att_spec([#xmlAttribute{name=N,expanded_name=EN}|Atts],S) -> case lists:keymember(N,#xmlAttribute.name,Atts) of true -> ?fatal({error,{unique_att_spec_required,N}},S); _ -> - wfc_unique_att_spec(Atts,S) + case S#xmerl_scanner.namespace_conformant andalso + lists:keymember(EN, #xmlAttribute.expanded_name, Atts) of + true -> + ?fatal({error,{unique_att_spec_required,EN}},S); + _ -> + wfc_unique_att_spec(Atts,S) + end end. wfc_legal_char(Chars,S) when is_list(Chars)-> @@ -3313,6 +3342,11 @@ wfc_Internal_parsed_entity(internal,Value,S) -> wfc_Internal_parsed_entity(_,_,_) -> ok. +vc_Element_valid(_Name, {"xmlns", _}, + S = #xmerl_scanner{namespace_conformant = true}) -> + ?fatal({error,{illegal_element_prefix,xmlns}},S); +vc_Element_valid(Name, _, S) -> + vc_Element_valid(Name, S). vc_Element_valid(_Name,#xmerl_scanner{environment=internal_parsed_entity}) -> ok; |