repl.hh

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#pragma once
 
#include "lix/libexpr/eval.hh"
#include "lix/libutil/types.hh"
 
namespace nix {
 
struct AbstractNixRepl : NeverAsync
{
    typedef std::vector<std::pair<Value*,std::string>> AnnotatedValues;
 
    static ReplExitStatus
    run(const SearchPath & searchPath,
        nix::ref<Store> store,
        EvalState & state,
        std::function<AnnotatedValues()> getValues,
        const ValMap & extraEnv,
        Bindings * autoArgs);
 
    static ReplExitStatus runSimple(
        EvalState & evalState,
        const ValMap & extraEnv);
 
protected:
    EvalState & state;
    Bindings * autoArgs;
 
    AbstractNixRepl(EvalState & state)
        : state(state)
    { }
 
    virtual ~AbstractNixRepl()
    { }
 
    virtual void initEnv() = 0;
 
    virtual ReplExitStatus mainLoop() = 0;
};
 
}