EvalProvider.h

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#pragma once
 
#include "nixd/Protocol/Protocol.h"
 
#include <lspserver/Function.h>
#include <lspserver/LSPServer.h>
 
#include <nixt/HookExpr.h>
#include <nixt/PtrPool.h>
 
#include <nix/expr/nixexpr.hh>
 
namespace nixd {
 
class EvalProvider : public lspserver::LSPServer {
 
  nixt::PtrPool<nix::Expr> Pool;
  nixt::ValueMap VMap;
  nixt::EnvMap EMap;
  std::unique_ptr<nix::EvalState> State;
 
  llvm::unique_function<void(int)> Ready;
 
public:
  EvalProvider(std::unique_ptr<lspserver::InboundPort> In,
               std::unique_ptr<lspserver::OutboundPort> Out);
 
  void onRegisterBC(const rpc::RegisterBCParams &Params);
 
  void onExprValue(const rpc::ExprValueParams &Params,
                   lspserver::Callback<rpc::ExprValueResponse>);
};
 
} // namespace nixd