Macro CHECK_AT

macro_rules! CHECK_AT {
    ($string:expr, $octet:expr, $offset:expr) => { ... };
}

This macro checks if the octet at the specified offset in the given string matches the provided octet.

Parameters

• string: A reference to the string where the octet will be checked.
• octet: The octet to be checked.
• offset: The offset from the start of the string where the octet will be checked.

Return

• bool: Returns true if the octet at the specified offset matches the provided octet, otherwise returns false.