func buildFunc(b *builder, f *tast.Func, irFunc *ir.Func) {
b.f = irFunc
if f.Receiver != nil {
// bind the receiver
t := f.Receiver.ObjType.(types.T)
ref := newAddressableRef(t, irFunc.ThisRef())
f.Receiver.Obj = &objVar{f.Receiver.Name(), ref}
} else if f.This != nil {
// bind this pointer
b.this = newRef(f.This, irFunc.ThisRef())
}
// bind arg symbols
args := irFunc.ArgRefs()
if f.IsMethod() {
args = args[1:] // skip <this>
}
for i, s := range f.Args {
if s != nil {
t := s.ObjType.(types.T)
ref := newAddressableRef(t, args[i])
s.Obj = &objVar{s.Name(), ref}
}
}
// bind named return symbols
rets := irFunc.RetRefs()
t := f.Sym.ObjType.(*types.Func)
b.fretRef = makeRetRef(t.Rets, rets)
if f.NamedRets != nil {
for i, s := range f.NamedRets {
if s != nil {
s.Obj = &objVar{s.Name(), b.fretRef.At(i)}
}
}
}
b.b = b.f.NewBlock(nil)
for _, stmt := range f.Body {
b.buildStmt(stmt)
}
}
