is_parent_at()

bool fl::asset_detail::is_parent_at ( const char * p, fl::size i )

constexpr

Compile-time check: does position i in p start a ".." segment?

A ".." segment is two consecutive dots at a segment boundary — i.e. the preceding character is ‘’/','\', or the string start, and the following character is'/','\'`, or the string end.

Definition at line 52 of file asset.h.

                                                                  {
    // Segment start: either we're at the beginning, or preceded by a separator.
    return (i == 0 || p[i - 1] == '/' || p[i - 1] == '\\')
           && p[i] == '.' && p[i + 1] == '.'
           && (p[i + 2] == '\0' || p[i + 2] == '/' || p[i + 2] == '\\');
}

References fl::FL_NO_EXCEPT.

Referenced by path_has_parent_segment_at().

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