Table 7-2. Structure Of A Bit Map - HP DDL D40 Reference Manual

Data definition language
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SPI Tokens
BIT_FILLER
END;
?SECTION BIT^MAP^EX^A
DEFINE BIT^MAP^EX^A = [2303,1,4,17152,511,1,17162,511,1,
LITERAL BIT^MAP^EX^A^WLN = 11;
?SECTION BIT^DDL^EX^C
STRUCT
BEGIN
STRUCT
BEGIN STRING BYTE [0:2]; END;
FILLER
UNSIGNED(8)
UNSIGNED(3)
BIT_FILLER
BIT_FILLER
UNSIGNED(2)
BIT_FILLER
UNSIGNED(5)
BIT_FILLER
UNSIGNED(4)
BIT_FILLER
UNSIGNED(7)
BIT_FILLER
END;
?SECTION BIT^MAP^EX^C
DEFINE BIT^MAP^EX^C = [2303,111,12,17152,1023,1,0,511,1,
LITERAL BIT^MAP^EX^C^WLN = 23;
Table 7-2
shows a further breakdown of the token map bit-map-ex-c.

Table 7-2. Structure of a Bit Map

Value in Word
2303
111
12
17152
1023
1
0
511
1
17152
767
Data Definition Language (DDL) Reference Manual—426798-002
5;
17172,767 ]#;
BIT^DDL^EX^C^DEF (*);
CHAR^3;
1;
BITS^8;
BITS^3;
5;
10;
BITS^2;
4;
BITS^5;
4;
BITS^4;
3;
BITS^7;
9;
17152,767,1,0,511,1,17162,511,1,17172,
767,1,0,767]#;
Byte 1
Byte 2
8
255
0
111
0
12
C
00
3
255
0
1
0
0
1
255
0
1
C
00
2
255
Meaning of Value
Token type
Token number
Byte length of structure
Version C00 for first field
Null value for char-3
New version specification follows
NOVERSION
Null value for byte FILLER
New version specification follows
Version "C00"
Null value for bits-8 and bits-3
7- 24
TOKEN-MAP Statement

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