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-rw-r--r--lib/xmerl/src/xmerl_scan.erl56
1 files changed, 31 insertions, 25 deletions
diff --git a/lib/xmerl/src/xmerl_scan.erl b/lib/xmerl/src/xmerl_scan.erl
index ad6fa7d2b9..0c84ae5775 100644
--- a/lib/xmerl/src/xmerl_scan.erl
+++ b/lib/xmerl/src/xmerl_scan.erl
@@ -755,7 +755,7 @@ scan_misc("<!--" ++ T, S0, Pos) -> % Comment
scan_misc("<?" ++ T, S0, Pos) -> % PI
?dbg("prolog(\"<?\")~n", []),
?bump_col(2),
- {_PI, T1, S1} = scan_pi(T, S, Pos),
+ {_PI, T1, S1} = scan_pi(T, S, Pos, []),
scan_misc(T1,S1,Pos);
scan_misc(T=[H|_T], S, Pos) when ?whitespace(H) ->
?dbg("prolog(whitespace)~n", []),
@@ -1026,50 +1026,53 @@ xml_vsn([H|T], S=#xmerl_scanner{col = C}, Delim, Acc) ->
%%%%%%% [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>'
-scan_pi([], S=#xmerl_scanner{continuation_fun = F}, Pos) ->
+scan_pi([], S=#xmerl_scanner{continuation_fun = F}, Pos, Ps) ->
?dbg("cont()...~n", []),
- F(fun(MoreBytes, S1) -> scan_pi(MoreBytes, S1, Pos) end,
+ F(fun(MoreBytes, S1) -> scan_pi(MoreBytes, S1, Pos, Ps) end,
fun(S1) -> ?fatal(unexpected_end, S1) end,
S);
-scan_pi(Str = [H1,H2,H3 | T],S0=#xmerl_scanner{line = L, col = C}, Pos)
+scan_pi(Str = [H1,H2,H3 | T],S0=#xmerl_scanner{line = L, col = C}, Pos, Ps)
when H1==$x;H1==$X ->
%% names beginning with [xX][mM][lL] are reserved for future use.
?bump_col(3),
if
((H2==$m) or (H2==$M)) and
((H3==$l) or (H3==$L)) ->
- scan_wellknown_pi(T,S,Pos);
+ scan_wellknown_pi(T,S,Pos,Ps);
true ->
{Target, _NamespaceInfo, T1, S1} = scan_name(Str, S),
- scan_pi(T1, S1, Target, L, C, Pos, [])
+ scan_pi(T1, S1, Target, L, C, Pos, Ps, [])
end;
-scan_pi(Str, S=#xmerl_scanner{line = L, col = C}, Pos) ->
+scan_pi(Str, S=#xmerl_scanner{line = L, col = C}, Pos, Ps) ->
{Target, _NamespaceInfo, T1, S1} = scan_name(Str, S),
- scan_pi(T1, S1, Target, L, C, Pos,[]).
+ scan_pi(T1, S1, Target, L, C, Pos, Ps, []).
%%% More info on xml-stylesheet can be found at:
%%% "Associating Style Sheets with XML documents", Version 1.0,
%%% W3C Recommendation 29 June 1999 (http://www.w3.org/TR/xml-stylesheet/)
-scan_wellknown_pi("-stylesheet"++T, S0=#xmerl_scanner{line=L,col=C},Pos) ->
+scan_wellknown_pi("-stylesheet"++T, S0=#xmerl_scanner{line=L,col=C},Pos,Ps) ->
?dbg("prolog(\"<?xml-stylesheet\")~n", []),
?bump_col(16),
- scan_pi(T, S, "xml-stylesheet",L,C,Pos,[]);
-scan_wellknown_pi(Str,S,_Pos) ->
+ scan_pi(T, S, "xml-stylesheet",L,C,Pos,Ps,[]);
+scan_wellknown_pi(Str,S,_Pos,_Ps) ->
?fatal({invalid_target_name, lists:sublist(Str, 1, 10)}, S).
-scan_pi([], S=#xmerl_scanner{continuation_fun = F}, Target,L, C, Pos, Acc) ->
+scan_pi([], S=#xmerl_scanner{continuation_fun = F}, Target,
+ L, C, Pos, Ps, Acc) ->
?dbg("cont()...~n", []),
- F(fun(MoreBytes, S1) -> scan_pi(MoreBytes, S1, Target, L, C, Pos, Acc) end,
+ F(fun(MoreBytes, S1) -> scan_pi(MoreBytes, S1, Target,
+ L, C, Pos, Ps, Acc) end,
fun(S1) -> ?fatal(unexpected_end, S1) end,
S);
scan_pi("?>" ++ T, S0 = #xmerl_scanner{hook_fun = Hook,
event_fun = Event},
- Target, L, C, Pos, Acc) ->
+ Target, L, C, Pos, Ps, Acc) ->
?bump_col(2),
PI = #xmlPI{name = Target,
+ parents = Ps,
pos = Pos,
value = lists:reverse(Acc)},
S1 = #xmerl_scanner{} = Event(#xmerl_event{event = ended,
@@ -1078,22 +1081,25 @@ scan_pi("?>" ++ T, S0 = #xmerl_scanner{hook_fun = Hook,
data = PI}, S),
{Ret, S2} = Hook(PI, S1),
{Ret, T, S2};
-scan_pi([H|T], S, Target, L, C, Pos, Acc) when ?whitespace(H) ->
+scan_pi([H|T], S, Target, L, C, Pos, Ps, Acc) when ?whitespace(H) ->
?strip1,
- scan_pi2(T1, S1, Target, L, C, Pos, Acc);
-scan_pi([H|_T],S,_Target, _L, _C, _Pos, _Acc) ->
+ scan_pi2(T1, S1, Target, L, C, Pos, Ps, Acc);
+scan_pi([H|_T],S,_Target, _L, _C, _Pos, _Ps, _Acc) ->
?fatal({expected_whitespace_OR_end_of_PI,{char,H}}, S).
-scan_pi2([], S=#xmerl_scanner{continuation_fun = F}, Target,L, C, Pos, Acc) ->
+scan_pi2([], S=#xmerl_scanner{continuation_fun = F}, Target,
+ L, C, Pos, Ps, Acc) ->
?dbg("cont()...~n", []),
- F(fun(MoreBytes, S1) -> scan_pi2(MoreBytes, S1, Target, L, C, Pos, Acc) end,
+ F(fun(MoreBytes, S1) -> scan_pi2(MoreBytes, S1, Target,
+ L, C, Pos, Ps, Acc) end,
fun(S1) -> ?fatal(unexpected_end, S1) end,
S);
scan_pi2("?>" ++ T, S0 = #xmerl_scanner{hook_fun = Hook,
event_fun = Event},
- Target, L, C, Pos, Acc) ->
+ Target, L, C, Pos, Ps, Acc) ->
?bump_col(2),
PI = #xmlPI{name = Target,
+ parents = Ps,
pos = Pos,
value = lists:reverse(Acc)},
S1 = #xmerl_scanner{} = Event(#xmerl_event{event = ended,
@@ -1102,10 +1108,10 @@ scan_pi2("?>" ++ T, S0 = #xmerl_scanner{hook_fun = Hook,
data = PI}, S),
{Ret, S2} = Hook(PI, S1),
{Ret, T, S2};
-scan_pi2(Str, S0, Target, L, C, Pos, Acc) ->
+scan_pi2(Str, S0, Target, L, C, Pos, Ps, Acc) ->
?bump_col(1),
{Ch,T} = wfc_legal_char(Str,S),
- scan_pi2(T, S, Target, L, C, Pos, [Ch|Acc]).
+ scan_pi2(T, S, Target, L, C, Pos, Ps, [Ch|Acc]).
@@ -1576,7 +1582,7 @@ scan_markup_decl("<!--" ++ T, S0) ->
scan_comment(T, S);
scan_markup_decl("<?" ++ T, S0) ->
?bump_col(2),
- {_PI, T1, S1} = scan_pi(T, S,_Pos=markup),
+ {_PI, T1, S1} = scan_pi(T, S,_Pos=markup,[]),
strip(T1, S1);
scan_markup_decl("<!ELEMENT" ++ T,
#xmerl_scanner{rules_read_fun = Read,
@@ -2532,9 +2538,9 @@ scan_content_markup("![CDATA[" ++ T, S0, Pos, _Name, _Attrs,
_Space, _Lang, Parents, _NS) ->
?bump_col(8),
scan_cdata(T, S, Pos, Parents);
-scan_content_markup("?"++T,S0,Pos,_Name,_Attrs,_Space,_Lang,_Parents,_NS) ->
+scan_content_markup("?"++T,S0,Pos,_Name,_Attrs,_Space,_Lang,Parents,_NS) ->
?bump_col(1),
- scan_pi(T, S, Pos);
+ scan_pi(T, S, Pos, Parents);
scan_content_markup(T, S, Pos, _Name, _Attrs, Space, Lang, Parents, NS) ->
scan_element(T, S, Pos, Space, Lang, Parents, NS).
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 23:03:59 +0000