jyapayne/swig
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Don't lose the correct sym:name when inheriting base class methods

Browse source 
For some reason, the copy of the function made in the derived class used the
"name" attribute instead of "sym:name", which means that any %renames attached
to it were lost and didn't affect the derived class version.

Fix this and also a problem uncovered by doing it in the operator_overload
unit test as the assignment operator shouldn't be inherited at all, the
compiler-generated operator is used instead if the derived class doesn't
define its own one.
This commit is contained in:
Vadim Zeitlin 2016-04-24 22:47:51 +02:00
commit 8fa28e0ce9
1 changed files with 7 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

11
Source/Modules/c.cxx
View file

@ -1299,6 +1299,8 @@ ready:
|| (Cmp(Getattr(node, "kind"), "function") == 0)) {
if ((Cmp(Getattr(node, "access"), "public") == 0)
&& (Cmp(Getattr(node, "storage"), "static") != 0)) {
// Assignment operators are not inherited in C++.
if (Cmp(Getattr(node, "name"), "operator =") != 0) {
Node *new_node = copy_node(node);
String *parent_name = Getattr(parentNode(node), "name");
Hash *dupl_name_node = is_in(Getattr(node, "name"), n);
@ -1306,14 +1308,14 @@ ready:
// inheritance, change both names to avoid ambiguity
if (dupl_name_node) {
String *cif = Getattr(dupl_name_node, "c:inherited_from");
String *old_name = Getattr(dupl_name_node, "name");
String *old_name = Getattr(dupl_name_node, "sym:name");
if (cif && parent_name && (Cmp(cif, parent_name) != 0)) {
Setattr(dupl_name_node, "name", NewStringf("%s%s", cif ? cif : "", old_name));
Setattr(dupl_name_node, "sym:name", NewStringf("%s%s", cif ? cif : "", old_name));
Setattr(dupl_name_node, "c:base_name", old_name);
Setattr(new_node, "name", NewStringf("%s%s", parent_name, old_name));
Setattr(new_node, "c:base_name", old_name);
Setattr(new_node, "c:inherited_from", parent_name);
Setattr(new_node, "sym:name", Getattr(new_node, "name"));
Setattr(new_node, "sym:name", Getattr(node, "sym:name"));
Setattr(new_node, "sym:symtab", Getattr(n, "symtab"));
set_nodeType(new_node, "cdecl");
appendChild(n, new_node);
@ -1321,11 +1323,12 @@ ready:
}
else {
Setattr(new_node, "c:inherited_from", parent_name);
Setattr(new_node, "sym:name", Getattr(new_node, "name"));
Setattr(new_node, "sym:name", Getattr(node, "sym:name"));
Setattr(new_node, "sym:symtab", Getattr(n, "symtab"));
set_nodeType(new_node, "cdecl");
appendChild(n, new_node);
}
}
}
}
}