mirror of https://github.com/ecmwf/eccodes.git
30 lines
802 B
Modula-2
30 lines
802 B
Modula-2
# http://www.hdfgroup.org/HDF5/doc/H5.format.html#Superblock
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constant identifier="HDF5";
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ascii[8] signature : dump;
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uint8 versionNumberOfSuperblock : dump;
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if(versionNumberOfSuperblock == 2) {
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uint8 sizeOfOffsets : dump;
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uint8 sizeOfLength : dump;
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uint8 fileConsistencyFlags : dump;
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if(sizeOfOffsets == 8) {
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uint64_little_endian baseAddress : dump;
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uint64_little_endian superblockExtensionAddress : dump;
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uint64_little_endian endOfFileAddress : dump;
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uint64_little_endian rootGroupObjectHeaderAddress : dump;
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}
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if(sizeOfOffsets == 4) {
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uint32_little_endian baseAddress : dump;
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uint32_little_endian superblockExtensionAddress : dump;
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uint32_little_endian endOfFileAddress : dump;
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uint32_little_endian rootGroupObjectHeaderAddress : dump;
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}
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#ascii[4] superblockChecksum;
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}
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