FastLED 3.10.6
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◆ compare() [3/6]

int fl::basic_string::compare ( fl::size pos1,
fl::size count1,
const basic_string & str ) const

Definition at line 1137 of file basic_string.cpp.hpp.

1137 {
1138 if (pos1 > mLength) {
1139 return str.empty() ? 0 : -1;
1140 }
1141 fl::size actualCount1 = count1;
1142 if (actualCount1 == npos || pos1 + actualCount1 > mLength) {
1143 actualCount1 = mLength - pos1;
1144 }
1145 fl::size minLen = (actualCount1 < str.size()) ? actualCount1 : str.size();
1146 int result = fl::strncmp(c_str() + pos1, str.c_str(), minLen);
1147 if (result != 0) return result;
1148 if (actualCount1 < str.size()) return -1;
1149 if (actualCount1 > str.size()) return 1;
1150 return 0;
1151}
static constexpr fl::size npos
const char * c_str() const FL_NO_EXCEPT
expected< T, E > result
Alias for expected (Rust-style naming)
Definition result.h:31
int strncmp(const char *s1, const char *s2, size_t n) FL_NO_EXCEPT

References basic_string(), c_str(), empty(), mLength, npos, size(), and fl::strncmp().

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