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Use to_string() from STL when available (#2992)

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This commit is contained in:
Oxan van Leeuwen
2022-01-03 23:30:03 +01:00
committed by GitHub
parent 15ce27992e
commit 5143a5b5c5
2 changed files with 19 additions and 57 deletions
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esphome/core/helpers.cpp
-46
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@@ -197,52 +197,6 @@ uint8_t reverse_bits_8(uint8_t x) {
uint16_t reverse_bits_16(uint16_t x) {
return uint16_t(reverse_bits_8(x & 0xFF) << 8) | uint16_t(reverse_bits_8(x >> 8));
}
std::string to_string(const std::string &val) { return val; }
std::string to_string(int val) {
char buf[64];
sprintf(buf, "%d", val);
return buf;
}
std::string to_string(long val) { // NOLINT
char buf[64];
sprintf(buf, "%ld", val);
return buf;
}
std::string to_string(long long val) { // NOLINT
char buf[64];
sprintf(buf, "%lld", val);
return buf;
}
std::string to_string(unsigned val) { // NOLINT
char buf[64];
sprintf(buf, "%u", val);
return buf;
}
std::string to_string(unsigned long val) { // NOLINT
char buf[64];
sprintf(buf, "%lu", val);
return buf;
}
std::string to_string(unsigned long long val) { // NOLINT
char buf[64];
sprintf(buf, "%llu", val);
return buf;
}
std::string to_string(float val) {
char buf[64];
sprintf(buf, "%f", val);
return buf;
}
std::string to_string(double val) {
char buf[64];
sprintf(buf, "%f", val);
return buf;
}
std::string to_string(long double val) {
char buf[64];
sprintf(buf, "%Lf", val);
return buf;
}
uint32_t fnv1_hash(const std::string &str) {
uint32_t hash = 2166136261UL;