eccodes/definitions/diag/section.4.def

# Copyright 2005-2019 ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# 
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

section_length[3] section4Length ;

unsigned[1] reserved1=0 : hidden;

flags[1] missingDataFlag 'grib1/1.table';

unsigned[1] numberOfBytesPerInteger=4;

unsigned[2] reserved=0 : hidden ;

unsigned[3] numberOfCharacters ;
alias numberOfChars=numberOfCharacters ;

unsigned[3] numberOfFloats ;

unsigned[3] numberOfIntegers=0;
alias numberOfInts=numberOfIntegers ;

unsigned[3] numberOfLogicals ;

unsigned[3] numberOfReservedBytes ;

unsigned[4] reserved=0 : hidden;
unsigned[4] reserved=0 : hidden;
unsigned[1] reserved=0 : hidden;

ibmfloat floatValues[numberOfFloats];
alias floatVal=floatValues;

if(numberOfIntegers) {
  signed[4] integerValues[numberOfIntegers];
}

#if(numberOfBytesPerInteger == 1) { signed[1] integerValues[numberOfIntegers]; }
#if(numberOfBytesPerInteger == 2) { signed[2] integerValues[numberOfIntegers]; }
#if(numberOfBytesPerInteger == 3) { signed[3] integerValues[numberOfIntegers]; }
#if(numberOfBytesPerInteger == 4) { signed[4] integerValues[numberOfIntegers]; }

charValues list(numberOfCharacters) {
    ascii[1] char;
}
alias charVal=charValues;

section_padding padding;