mirror of https://github.com/ecmwf/eccodes.git
53 lines
1.2 KiB
Modula-2
53 lines
1.2 KiB
Modula-2
# (C) Copyright 2005- 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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position startOfHeaders;
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ascii[4] SOH : hidden;
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ascii[3] nnn : dump;
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ascii[3] crcrlf : hidden;
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ascii[2] TT : dump;
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ascii[2] AA : dump;
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ascii[2] II : dump;
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ascii[1] sp1 : hidden;
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ascii[4] CCCC : dump;
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ascii[1] sp2 : hidden;
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ascii[2] YY : dump;
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ascii[2] GG : dump;
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ascii[2] gg : dump;
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lookup[2] lBB (29,BB);
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if (lBB is 'RR' || lBB is 'CC' || lBB is 'AA' ) {
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ascii[1] sp3 : hidden;
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ascii[3] BBB : dump;
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} else {
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constant BBB="NNN";
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}
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alias ls.BBB=BBB;
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alias ls.count=count;
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alias ls.TT=TT;
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alias ls.AA=AA;
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alias ls.II=II;
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alias ls.CCCC=CCCC;
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alias ls.YY=YY;
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alias ls.GG=GG;
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alias ls.gg=gg;
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position endOfHeadersMarker;
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message[4] theMessage;
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meta lengthOfHeaders evaluate( endOfHeadersMarker-startOfHeaders);
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meta md5Headers md5(startOfHeaders,lengthOfHeaders);
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ascii[4] endMark;
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position totalLength;
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alias ls.totalLength=totalLength;
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