Examples |
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$nmdebug > symopen gradtyp.demo
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Opens the symbolic data type file gradtyp.demo. It is assumed that the
Debug variable addr contains the address
of a StudentRecord data structure
in virtual memory. The following code fragment is from this file:
CONST MINGRADES = 1; MAXGRADES = 10;
MINSTUDENTS = 1; MAXSTUDENTS = 5;
TYPE
GradeRange = MINGRADES .. MAXGRADES;
GradesArray = ARRAY [ GradeRange ] OF integer;
Class = ( SENIOR, JUNIOR, SOPHOMORE, FRESHMAN );
NameStr = string[8];
StudentRecord = RECORD
Name : NameStr;
Id : Integer;
Year : Class;
NumGrades : GradeRange;
Grades : GradesArray;
END;
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$nmdebug > wl SYMLEN("StudentRecord")
$40
|
Returns the size of a complete StudentRecord in bytes.
$nmdebug > wl SYMLEN("StudentRecord" 1)
$200
|
Returns the size of a complete StudentRecord in bits.
$nmdebug > wl SYMLEN("StudentRecord.Grades" #32)
$a
|
Returns the size of grades field in a StudentRecord in words.
