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make an 'info' level error on break

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This commit is contained in:
Ben Burdette 2022-02-14 14:04:34 -07:00
parent 4cffb130e3
commit e761bf0601
2 changed files with 8 additions and 23 deletions
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16
src/libcmd/repl.cc
View file

@ -931,24 +931,10 @@ void runRepl(
{
auto repl = std::make_unique<NixRepl>(evalState);
// repl->debugError = debugError;
repl->debugError = debugError;
repl->initEnv();
// auto dts = debugError ?
// std::unique_ptr<DebugTraceStacker>(
// // tack on a final DebugTrace for the error position.
// new DebugTraceStacker(
// *evalState,
// DebugTrace
// {.pos = debugError->info().errPos,
// .expr = expr,
// .env = *repl->env,
// .hint = debugError->info().msg
// })
// )
// : nullptr;
// add 'extra' vars.
std::set<std::string> names;
for (auto & [name, value] : extraEnv) {

15
src/libexpr/primops.cc
View file

@ -699,6 +699,7 @@ static RegisterPrimOp primop_genericClosure(RegisterPrimOp::Info {
.fun = prim_genericClosure,
});
static RegisterPrimOp primop_break({
.name = "break",
.args = {"v"},
@ -707,17 +708,15 @@ static RegisterPrimOp primop_break({
)",
.fun = [](EvalState & state, const Pos & pos, Value * * args, Value & v)
{
std::cout << "primop_break, value: " << *args[0] << std::endl;
// PathSet context;
// string s = state.coerceToString(pos, *args[0], context);
auto error = Error(ErrorInfo{
.level = lvlInfo,
.msg = hintfmt("breakpoint reached; value was %1%", *args[0]),
.errPos = pos,
});
if (debuggerHook && !state.debugTraces.empty())
{
auto &dt = state.debugTraces.front();
// std::optional<ErrPos> pos;
// const Expr &expr;
// const Env &env;
// hintformat hint;
debuggerHook(nullptr, dt.env, dt.expr);
debuggerHook(&error, dt.env, dt.expr);
// returning the value we were passed.
v = *args[0];