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genbindings: expand virtual overrides to cover indirect base classes

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mappu 2025-01-19 16:38:55 +13:00
parent 883ba8c131
commit 8705ac0b5c
1 changed files with 4 additions and 3 deletions
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7
cmd/genbindings/intermediate.go
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@ -449,10 +449,11 @@ func (c *CppClass) VirtualMethods() []CppMethod {
retNames[m.CppCallTarget()] = struct{}{}
}
// Only allow virtual overrides for direct inherits, not all inherits -
// Go will automatically allow virtual overrides for the base type because
// the parent struct is nested
for _, cinfo := range c.DirectInheritClassInfo() {
// the parent struct is nested, but the resulting functions will not work
// because the C ABI dynamic_cast<> will fail for the base type.
// Scan all inherited classes
for _, cinfo := range c.AllInheritsClassInfo() {
// If a base class is permanently unprojectable, the child classes
// should be too