Function is_alpha

yamlprivateh.go:48–50

Check if the character at the specified position is an alphabetical character, a digit, '_', or '-'.

(b []byte, i int)

// Check if the character at the specified position is an alphabetical
// character, a digit, '_', or '-'.
func is_alpha(b []byte, i int) bool {
	return b[i] >= '0' && b[i] <= '9' || b[i] >= 'A' && b[i] <= 'Z' || b[i] >= 'a' && b[i] <= 'z' || b[i] == '_' || b[i] == '-'
}

// Check if the character at the specified position is a digit.
func is_digit(b []byte, i int) bool {