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print staticenv bindings
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parent
2ee1fa4afd
commit
98eb13691a
3 changed files with 39 additions and 3 deletions
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@ -107,10 +107,16 @@ ref<EvalState> EvalCommand::getEvalState()
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if (startReplOnEvalErrors)
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debuggerHook = [evalState{ref<EvalState>(evalState)}](const Error & error, const Env & env, const Expr & expr) {
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printError("%s\n\n" ANSI_BOLD "Starting REPL to allow you to inspect the current state of the evaluator.\n" ANSI_NORMAL, error.what());
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printStaticEnvBindings(expr);
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// printEnvPosChain(env);
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printEnvBindings(env);
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auto vm = mapEnvBindings(env);
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// printEnvBindings(env);
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if (expr.staticenv)
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{
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auto vm = mapStaticEnvBindings(*expr.staticenv.get(), env);
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runRepl(evalState, *vm);
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}
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};
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}
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return ref<EvalState>(evalState);
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@ -712,6 +712,34 @@ void printStaticEnvBindings(const Expr &expr)
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}
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void mapStaticEnvBindings(const StaticEnv &se, const Env &env, valmap & vm)
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{
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// add bindings for the next level up first.
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if (env.up && se.up) {
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mapStaticEnvBindings( *se.up, *env.up,vm);
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}
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// iterate through staticenv bindings.
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auto map = valmap();
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for (auto iter = se.vars.begin(); iter != se.vars.end(); ++iter)
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{
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map[iter->first] = env.values[iter->second];
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}
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vm.merge(map);
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}
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valmap * mapStaticEnvBindings(const StaticEnv &se, const Env &env)
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{
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auto vm = new valmap();
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mapStaticEnvBindings(se, env, *vm);
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return vm;
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}
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void printEnvPosChain(const Env &env, int lv )
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{
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std::cout << "printEnvPosChain " << lv << std::endl;
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@ -24,6 +24,7 @@ enum RepairFlag : bool;
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typedef void (* PrimOpFun) (EvalState & state, const Pos & pos, Value * * args, Value & v);
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extern std::function<void(const Error & error, const Env & env, const Expr & expr)> debuggerHook;
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void printStaticEnvBindings(const Expr &expr);
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struct PrimOp
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{
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@ -47,6 +48,7 @@ struct Env
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void printEnvBindings(const Env &env, int lv = 0);
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valmap * mapEnvBindings(const Env &env);
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void printEnvPosChain(const Env &env, int lv = 0);
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valmap * mapStaticEnvBindings(const StaticEnv &se, const Env &env);
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Value & mkString(Value & v, std::string_view s, const PathSet & context = PathSet());
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