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lib-xref.adb (Output_References): Output progenitors of synchronized tagged types, for source navigation.

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2014-01-23  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Output_References): Output progenitors of
	synchronized tagged types, for source navigation.

From-SVN: r206981
This commit is contained in:
Ed Schonberg 2014-01-23 16:37:31 +00:00 committed by Arnaud Charlet
parent 53c53f6dc8
commit 8925374285
2 changed files with 36 additions and 30 deletions
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5
gcc/ada/ChangeLog
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@ -1,3 +1,8 @@
2014-01-23 Ed Schonberg <schonberg@adacore.com>
* lib-xref.adb (Output_References): Output progenitors of
synchronized tagged types, for source navigation.
2014-01-23 Robert Dewar <dewar@adacore.com>
* exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,

61
gcc/ada/lib-xref.adb
View File

@ -1309,22 +1309,6 @@ package body Lib.Xref is
Right := '>';
end if;
-- For a synchronized type that implements an interface, we
-- treat the first progenitor as the parent. This is only
-- needed when compiling a package declaration on its own,
-- if the body is present interfaces are handled properly.
elsif Is_Concurrent_Type (Tref)
and then Is_Tagged_Type (Tref)
and then not Expander_Active
then
if Left /= '(' then
Left := '<';
Right := '>';
end if;
Tref := Entity (First (Interface_List (Parent (Tref))));
-- If the completion of a private type is itself a derived
-- type, we need the parent of the full view.
@ -2430,25 +2414,42 @@ package body Lib.Xref is
Check_Type_Reference (XE.Key.Ent, False);
-- Additional information for types with progenitors
-- Additional information for types with progenitors,
-- including synchronized tagged types.
if Is_Record_Type (XE.Key.Ent)
and then Present (Interfaces (XE.Key.Ent))
then
declare
Elmt : Elmt_Id :=
First_Elmt (Interfaces (XE.Key.Ent));
begin
while Present (Elmt) loop
Check_Type_Reference (Node (Elmt), True);
Next_Elmt (Elmt);
end loop;
end;
declare
Typ : constant Entity_Id := XE.Key.Ent;
Elmt : Elmt_Id;
begin
if Is_Record_Type (Typ)
and then Present (Interfaces (Typ))
then
Elmt := First_Elmt (Interfaces (Typ));
elsif Is_Concurrent_Type (Typ)
and then Present (Corresponding_Record_Type (Typ))
and then Present (
Interfaces (Corresponding_Record_Type (Typ)))
then
Elmt :=
First_Elmt (
Interfaces (Corresponding_Record_Type (Typ)));
else
Elmt := No_Elmt;
end if;
while Present (Elmt) loop
Check_Type_Reference (Node (Elmt), True);
Next_Elmt (Elmt);
end loop;
end;
-- For array types, list index types as well. (This is
-- not C, indexes have distinct types).
elsif Is_Array_Type (XE.Key.Ent) then
if Is_Array_Type (XE.Key.Ent) then
declare
Indx : Node_Id;
begin