Constants
PRAGMA_KEYWORD_BYTES
bytes constant PRAGMA_KEYWORD_BYTES = bytes("using-words-from");
PRAGMA_KEYWORD_BYTES32
bytes32 constant PRAGMA_KEYWORD_BYTES32 = bytes32(PRAGMA_KEYWORD_BYTES);
PRAGMA_KEYWORD_BYTES_LENGTH
uint256 constant PRAGMA_KEYWORD_BYTES_LENGTH = 16;
PRAGMA_KEYWORD_MASK
bytes32 constant PRAGMA_KEYWORD_MASK = bytes32(~((1 << (32 - PRAGMA_KEYWORD_BYTES_LENGTH) * 8) - 1));