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libexpr: Use proxy ListView for all Value list accesses

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This also makes it possible to make `payload` field private
in the `ValueStorage` class template.
This commit is contained in:
Sergei Zimmerman 2025-07-02 21:57:02 +03:00
parent c39cc00404
commit e73fcf7b53
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16 changed files with 309 additions and 116 deletions
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src/nix-env/nix-env.cc
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@ -1265,7 +1265,7 @@ static void opQuery(Globals & globals, Strings opFlags, Strings opArgs)
} else if (v->type() == nList) {
attrs2["type"] = "strings";
XMLOpenElement m(xml, "meta", attrs2);
for (auto elem : v->listItems()) {
for (auto elem : v->listView()) {
if (elem->type() != nString) continue;
XMLAttrs attrs3;
attrs3["value"] = elem->c_str();