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Commit bce97313 authored by Zach Johnson's avatar Zach Johnson
Browse files

rusty-gd: Add child & into for pub access packet structs 

Bug: 171749953
Tag: #gd-refactor
Test: gd/cert/run --rhost SimpleHalTest
Change-Id: Ib4a0516495246ab73b981f8259500f4ab2a98d17
parent 17cb6146

system/gd/packet/parser/packet_def.cc

+20 −0
Original line number Diff line number Diff line
@@ -916,8 +916,28 @@ void PacketDef::GenRustStructImpls(std::ostream& s) const { 
  s << "}\n";

}



void PacketDef::GenRustAccessStructImpls(std::ostream& s) const {

  s << "impl " << name_ << "Packet {";

  if (!children_.empty()) {

    s << " fn specialize(self) -> " << name_ << "Child { unimplemented!(); }";

  }

  s << " fn new(root: Rc<" << GetRootDef()->name_ << "Data>) -> Self { unimplemented!(); }";

  s << "}\n";



  auto parent = parent_;

  while (parent != nullptr) {

    s << "impl Into<" << parent->name_ << "Packet> for " << name_ << "Packet {";

    s << " fn into(self) -> " << parent->name_ << "Packet {";

    s << parent->name_ << "Packet::new(self.root)";

    s << " }";

    s << "}\n";

    parent = parent->parent_;

  }

}



void PacketDef::GenRustDef(std::ostream& s) const {

  GenRustChildEnums(s);

  GenRustStructDeclarations(s);

  GenRustStructImpls(s);

  GenRustAccessStructImpls(s);

}

system/gd/packet/parser/packet_def.h

+2 −0
Original line number Diff line number Diff line
@@ -77,5 +77,7 @@ class PacketDef : public ParentDef { 


  void GenRustStructImpls(std::ostream& s) const;



  void GenRustAccessStructImpls(std::ostream& s) const;



  void GenRustDef(std::ostream& s) const;

};