folly::AsciiCaseInsensitive Struct Reference

#include <Range.h>

Public Member Functions
bool	operator() (char lhs, char rhs) const

Detailed Description

Check if two ascii characters are case insensitive equal. The difference between the lower/upper case characters are the 6-th bit. We also check they are alpha chars, in case of xor = 32.

Definition at line 1381 of file Range.h.

Member Function Documentation

bool folly::AsciiCaseInsensitive::operator() ( char  lhs, char  rhs  ) const

inline

Definition at line 1382 of file Range.h.

References k, and folly::detail::rhs.

                                            {
    char k = lhs ^ rhs;
    if (k == 0) {
      return true;
    }
    if (k != 32) {
      return false;
    }
    k = lhs | rhs;
    return (k >= 'a' && k <= 'z');
  }

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The documentation for this struct was generated from the following file:

• proxygen/folly/folly/Range.h