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libexpr: store ExprLambda data in Expr::alloc

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This commit is contained in:
Taeer Bar-Yam 2025-10-27 21:29:17 +01:00
parent 4a2fb18ba0
commit 3a3c062982
10 changed files with 88 additions and 61 deletions
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16
src/libexpr/eval.cc
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@ -1496,7 +1496,7 @@ void EvalState::callFunction(Value & fun, std::span<Value *> args, Value & vRes,
ExprLambda & lambda(*vCur.lambda().fun);
auto size = (!lambda.arg ? 0 : 1) + (lambda.hasFormals() ? lambda.formals->formals.size() : 0);
auto size = (!lambda.arg ? 0 : 1) + lambda.nFormals;
Env & env2(mem.allocEnv(size));
env2.up = vCur.lambda().env;
@ -1520,7 +1520,7 @@ void EvalState::callFunction(Value & fun, std::span<Value *> args, Value & vRes,
there is no matching actual argument but the formal
argument has a default, use the default. */
size_t attrsUsed = 0;
for (auto & i : lambda.formals->formals) {
for (auto & i : lambda.getFormals()) {
auto j = args[0]->attrs()->get(i.name);
if (!j) {
if (!i.def) {
@ -1542,13 +1542,13 @@ void EvalState::callFunction(Value & fun, std::span<Value *> args, Value & vRes,
/* Check that each actual argument is listed as a formal
argument (unless the attribute match specifies a `...'). */
if (!lambda.formals->ellipsis && attrsUsed != args[0]->attrs()->size()) {
if (!lambda.ellipsis && attrsUsed != args[0]->attrs()->size()) {
/* Nope, so show the first unexpected argument to the
user. */
for (auto & i : *args[0]->attrs())
if (!lambda.formals->has(i.name)) {
if (!lambda.hasFormal(i.name)) {
StringSet formalNames;
for (auto & formal : lambda.formals->formals)
for (auto & formal : lambda.getFormals())
formalNames.insert(std::string(symbols[formal.name]));
auto suggestions = Suggestions::bestMatches(formalNames, symbols[i.name]);
error<TypeError>(
@ -1752,9 +1752,9 @@ void EvalState::autoCallFunction(const Bindings & args, Value & fun, Value & res
return;
}
auto attrs = buildBindings(std::max(static_cast<uint32_t>(fun.lambda().fun->formals->formals.size()), args.size()));
auto attrs = buildBindings(std::max(static_cast<uint32_t>(fun.lambda().fun->nFormals), args.size()));
if (fun.lambda().fun->formals->ellipsis) {
if (fun.lambda().fun->ellipsis) {
// If the formals have an ellipsis (eg the function accepts extra args) pass
// all available automatic arguments (which includes arguments specified on
// the command line via --arg/--argstr)
@ -1762,7 +1762,7 @@ void EvalState::autoCallFunction(const Bindings & args, Value & fun, Value & res
attrs.insert(v);
} else {
// Otherwise, only pass the arguments that the function accepts
for (auto & i : fun.lambda().fun->formals->formals) {
for (auto & i : fun.lambda().fun->getFormals()) {
auto j = args.get(i.name);
if (j) {
attrs.insert(*j);