mirror of https://github.com/ecmwf/eccodes.git
27 lines
1001 B
Modula-2
27 lines
1001 B
Modula-2
# Copyright 2005-2017 ECMWF.
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#
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# This software is licensed under the terms of the Apache Licence Version 2.0
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# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
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#
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# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
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# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
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#
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# Section 0 - Indicator Section
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position offsetSection0;
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constant section0Length = 16;
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ascii[4] identifier = "GRIB" : read_only;
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unsigned[2] reserved = missing() : can_be_missing,hidden,read_only,edition_specific;
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codetable[1] tablesVersion 'grib3/tables/0.0.table' = 1 : edition_specific;
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alias gribMasterTablesVersionNumber=tablesVersion;
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unsigned[1] editionNumber = 3 : edition_specific,dump;
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alias ls.edition = editionNumber;
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section_length[8] totalLength;
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position startOfHeaders; # See later for endOfHeadersMarker
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meta section0Pointer section_pointer(offsetSection0,section0Length,0);
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