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libexpr: Deduplicate Value::primOpAppPrimOp

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`getPrimOp` function was basically identical to existing
`Value::primOpAppPrimOp` modulo some trivial differences.
Makes sense to reuse existing code for that.
This commit is contained in:
Sergei Zimmerman 2025-06-01 21:16:01 +00:00
parent 587b5f5361
commit 9563b509ff
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GPG key ID: A9B0B557CA632325
1 changed files with 3 additions and 10 deletions
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13
src/libexpr/eval.cc
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@ -94,15 +94,6 @@ void Value::print(EvalState & state, std::ostream & str, PrintOptions options)
printValue(state, str, *this, options);
}
const Value * getPrimOp(const Value &v) {
const Value * primOp = &v;
while (primOp->isPrimOpApp()) {
primOp = primOp->payload.primOpApp.left;
}
assert(primOp->isPrimOp());
return primOp;
}
std::string_view showType(ValueType type, bool withArticle)
{
#define WA(a, w) withArticle ? a " " w : w
@ -133,7 +124,7 @@ std::string showType(const Value & v)
case tPrimOp:
return fmt("the built-in function '%s'", std::string(v.payload.primOp->name));
case tPrimOpApp:
return fmt("the partially applied built-in function '%s'", std::string(getPrimOp(v)->payload.primOp->name));
return fmt("the partially applied built-in function '%s'", v.primOpAppPrimOp()->name);
case tExternal: return v.external()->showType();
case tThunk: return v.isBlackhole() ? "a black hole" : "a thunk";
case tApp: return "a function application";
@ -535,6 +526,8 @@ const PrimOp * Value::primOpAppPrimOp() const
if (!left)
return nullptr;
assert(left->isPrimOp());
return left->primOp();
}