Instance Methodswift-png 4.4.5PNG

    signature

    Lexes the eight PNG signature bytes from this bytestream.

    PNG.BytestreamSource.swift:44
    mutating func signature() throws
    Mangled symbol

    s3PNGAAO16BytestreamSourcePAAE9signatureyyKFWhat are these?

    FNV24: [KO9C]

    This function expects to read the byte sequence [137, 80, 78, 71, 13, 10, 26, 10]. It reports end-of-stream by throwing LexingError.truncatedSignature. To recover on end-of-stream, catch this error case.

    This function is the inverse of PNG.BytestreamDestination.signature.

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    Instance members