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Merged
pachadotdev merged 2 commits into from
Sep 16, 2025
Merged

implement #435 #11

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9673bb2
implement #435
pachadotdev Jan 1, 2025
b041c48
Merge branch 'main' into named_arg_utf8
pachadotdev Sep 16, 2025
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24 changes: 16 additions & 8 deletions inst/include/cpp11/r_vector.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -888,15 +888,23 @@ inline r_vector<T>::r_vector(std::initializer_list<named_arg> il)
// SAFETY: We've validated type and length ahead of this.
const underlying_type elt = get_elt(value, 0);

// TODO: The equivalent ctor from `initializer_list<r_string>` has a specialization
// for `<r_string>` to translate `elt` to UTF-8 before assigning. Should we have
// that here too? `named_arg` doesn't do any checking here.
if (data_p_ != nullptr) {
data_p_[i] = elt;
if constexpr (std::is_same<T, cpp11::r_string>::value) {
// Translate to UTF-8 before assigning for string types
SEXP translated_elt = Rf_mkCharCE(Rf_translateCharUTF8(elt), CE_UTF8);

if (data_p_ != nullptr) {
data_p_[i] = translated_elt;
} else {
// Handles STRSXP case. VECSXP case has its own specialization.
// We don't expect any ALTREP cases since we just freshly allocated `data_`.
set_elt(data_, i, translated_elt);
}
} else {
// Handles STRSXP case. VECSXP case has its own specialization.
// We don't expect any ALTREP cases since we just freshly allocated `data_`.
set_elt(data_, i, elt);
if (data_p_ != nullptr) {
data_p_[i] = elt;
} else {
set_elt(data_, i, elt);
}
}

SEXP name = Rf_mkCharCE(it->name(), CE_UTF8);
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