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add env to DebugTrace

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This commit is contained in:
Ben Burdette 2022-01-07 16:37:44 -07:00
parent 84aeb74377
commit c51b527c28
3 changed files with 12 additions and 4 deletions
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1
src/libcmd/repl.cc
View file

@ -927,6 +927,7 @@ void runRepl(
DebugTrace
{.pos = debugError->info().errPos,
.expr = expr,
.env = *repl->env,
.hint = debugError->info().msg
});

9
src/libexpr/eval.cc
View file

@ -913,7 +913,7 @@ LocalNoInline(void addErrorTrace(Error & e, const Pos & pos, const char * s, con
}
LocalNoInline(std::unique_ptr<DebugTraceStacker>
makeDebugTraceStacker(EvalState &state, Expr &expr, std::optional<ErrPos> pos, const char * s, const string & s2))
makeDebugTraceStacker(EvalState &state, Expr &expr, Env &env, std::optional<ErrPos> pos, const char * s, const string & s2))
{
return std::unique_ptr<DebugTraceStacker>(
new DebugTraceStacker(
@ -921,6 +921,7 @@ LocalNoInline(std::unique_ptr<DebugTraceStacker>
DebugTrace
{.pos = pos,
.expr = expr,
.env = env,
.hint = hintfmt(s, s2)
}));
}
@ -1161,6 +1162,7 @@ void EvalState::cacheFile(
makeDebugTraceStacker(
*this,
*e,
this->baseEnv,
(e->getPos() ? std::optional(ErrPos(*e->getPos())) : std::nullopt),
"while evaluating the file '%1%':", resolvedPath)
: nullptr;
@ -1394,6 +1396,7 @@ void ExprSelect::eval(EvalState & state, Env & env, Value & v)
makeDebugTraceStacker(
state,
*this,
env,
*pos2,
"while evaluating the attribute '%1%'",
showAttrPath(state, env, attrPath))
@ -1543,7 +1546,7 @@ void EvalState::callFunction(Value & fun, size_t nrArgs, Value * * args, Value &
try {
auto dts =
debuggerHook ?
makeDebugTraceStacker(*this, *lambda.body, lambda.pos,
makeDebugTraceStacker(*this, *lambda.body, env2, lambda.pos,
"while evaluating %s",
(lambda.name.set()
? "'" + (string) lambda.name + "'"
@ -1948,7 +1951,7 @@ void EvalState::forceValueDeep(Value & v)
debuggerHook ?
// if the value is a thunk, we're evaling. otherwise no trace necessary.
(i.value->isThunk() ?
makeDebugTraceStacker(*this, *v.thunk.expr, *i.pos,
makeDebugTraceStacker(*this, *v.thunk.expr, *v.thunk.env, *i.pos,
"while evaluating the attribute '%1%'", i.name)
: nullptr)
: nullptr;

6
src/libexpr/eval.hh
View file

@ -77,6 +77,7 @@ std::shared_ptr<RegexCache> makeRegexCache();
struct DebugTrace {
std::optional<ErrPos> pos;
const Expr &expr;
const Env &env;
hintformat hint;
};
@ -203,7 +204,7 @@ public:
trivial (i.e. doesn't require arbitrary computation). */
void evalFile(const Path & path, Value & v, bool mustBeTrivial = false);
/* Like `cacheFile`, but with an already parsed expression. */
/* Like `evalFile`, but with an already parsed expression. */
void cacheFile(
const Path & path,
const Path & resolvedPath,
@ -416,6 +417,9 @@ class DebugTraceStacker {
DebugTraceStacker(EvalState &evalState, DebugTrace t)
:evalState(evalState), trace(t)
{
// evalState.debuggerHook(const Error & error, const Env & env, const Expr & expr);
evalState.debugTraces.push_front(t);
}
~DebugTraceStacker()