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adl

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This commit is contained in:
J. Nick Koston
2026-01-17 10:55:48 -10:00
parent 451447b0fc
commit 1dc4a5432f
1 changed files with 12 additions and 6 deletions
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18
esphome/core/string_ref.h
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@@ -186,8 +186,8 @@ inline std::string operator+(const std::string &lhs, const StringRef &rhs) {
return str;
}
// String conversion functions for ADL compatibility (allows stoi(x) where x is StringRef)
// Uses strtol/strtod directly to avoid heap allocation
// NOLINTBEGIN(readability-identifier-naming)
// Must be in esphome namespace for ADL to find them. Uses strtol/strtod directly to avoid heap allocation.
namespace internal {
template<typename R, typename F> inline R parse_number(const StringRef &str, size_t *pos, F conv) {
char *end;
R result = conv(str.c_str(), &end);
@@ -202,14 +202,20 @@ template<typename R, typename F> inline R parse_number(const StringRef &str, siz
*pos = static_cast<size_t>(end - str.c_str());
return result;
}
} // namespace internal
// NOLINTBEGIN(readability-identifier-naming)
inline int stoi(const StringRef &str, size_t *pos = nullptr, int base = 10) {
return static_cast<int>(parse_number<long>(str, pos, base, std::strtol));
return static_cast<int>(internal::parse_number<long>(str, pos, base, std::strtol));
}
inline long stol(const StringRef &str, size_t *pos = nullptr, int base = 10) {
return parse_number<long>(str, pos, base, std::strtol);
return internal::parse_number<long>(str, pos, base, std::strtol);
}
inline float stof(const StringRef &str, size_t *pos = nullptr) {
return internal::parse_number<float>(str, pos, std::strtof);
}
inline double stod(const StringRef &str, size_t *pos = nullptr) {
return internal::parse_number<double>(str, pos, std::strtod);
}
inline float stof(const StringRef &str, size_t *pos = nullptr) { return parse_number<float>(str, pos, std::strtof); }
inline double stod(const StringRef &str, size_t *pos = nullptr) { return parse_number<double>(str, pos, std::strtod); }
// NOLINTEND(readability-identifier-naming)
#ifdef USE_JSON