KyotoCabinet

Convert a string to a real number.

• @param str the string.

• @return the real number. If the string does not contain numeric expression, 0.0 is returned.

# File kyotocabinet.rb, line 42
def atof(str)
  # (native code)
end

Convert a string to an integer.

• @param str the string.

• @return the integer. If the string does not contain numeric expression, 0 is returned.

# File kyotocabinet.rb, line 30
def atoi(str)
  # (native code)
end

Convert a string with a metric prefix to an integer.

• @param str the string, which can be trailed by a binary metric prefix. "K", "M", "G", "T", "P", and "E" are supported. They are case-insensitive.

• @return the integer. If the string does not contain numeric expression, 0 is returned. If the integer overflows the domain, INT64_MAX or INT64_MIN is returned according to the sign.

# File kyotocabinet.rb, line 36
def atoix(str)
  # (native code)
end

Convert any object to a string.

• @param obj the object.

• @return the result string.

# File kyotocabinet.rb, line 24
def conv_str(obj)
  # (native code)
end

Get the hash value of a string by FNV hashing.

• @param str the string.

• @return the hash value.

# File kyotocabinet.rb, line 54
def hash_fnv(str)
  # (native code)
end

Get the hash value of a string by MurMur hashing.

• @param str the string.

• @return the hash value.

# File kyotocabinet.rb, line 48
def hash_murmur(str)
  # (native code)
end

Calculate the levenshtein distance of two strings.

• @param a one string.

• @param b the other string.

• @param utf flag to treat keys as UTF-8 strings.

• @return the levenshtein distance.

# File kyotocabinet.rb, line 62
def levdist(a, b, utf)
  # (native code)
end