Using logical processing
Using LCDS Print Description Language
3-17
Options
Default
No default
CRITERIA
CONSTANT
parameter syntax
example
The following CRITERIA command syntax diagram describes a
test for a subfield equal to a specific constant table.
criid: CRITERIA CONSTANT=(offset, length, EQ, tabid);
In the above syntax, the CONSTANT parameter specifies that
the content of a record is to be compared to the values that were
specified in a TABLE command with identifier tabid. (Refer to
“TABLE command” in this chapter for an explanation of the tabid
parameter.)
The subfield that will be compared is located the number of bytes
indicated by the offset variable from the start of the user portion
of the record. The subfield has a length the number of bytes
indicated in the length variable. When the subfield in the record
matches a constant in the table, the CRITERIA command is
TRUE and the processing specified by the parameter is
completed or acted upon.
CRITERIA LINENUM
Specifies the range of consecutive line numbers for which the
CRITERIA command is fully evaluated.
Syntax
CRITERIA LINENUM = (init, count)
Table 3-9. CRITERIA CONSTANT parameter options and definitions
Option
Definition
offset
The offset in bytes (relative to zero) from the start of the user portion of the
record to the field in the record being compared.
length
The length in bytes of the test field. Its range is 1 to 255.
EQ
Indicates the operation EQUAL TO.
NE
Indicates “not equal to.”
tabid
table identifier.
The identifier of a table, specified in the TABLE command, that contains the
constant to which the test field is compared.
Содержание Nuvera 100
Страница 1: ...Xerox DocuPrint EPS Using LCDS Print Description Language 701P21091 Version 3 7 May 2003...
Страница 16: ...Table of contents xvi Using LCDS Print Description Language...
Страница 28: ...Introduction xxviii Using LCDS Print Description Language...
Страница 151: ...Specifying input parameters Using LCDS Print Description Language 2 43 Figure 2 3 Record format types...
Страница 227: ...Using logical processing Using LCDS Print Description Language 3 47 Figure 3 6 Effects of RPAGE SIDE parameter...
Страница 228: ...Using logical processing 3 48 Using LCDS Print Description Language Figure 3 7 Effects of RPAGE WHEN parameter...
Страница 240: ...Using logical processing 3 60 Using LCDS Print Description Language Figure 3 8 Sample RSTACK command usage illustration...
Страница 352: ...Specifying print format parameters 4 112 Using LCDS Print Description Language...
Страница 434: ...Using PDL commands for graphics 6 8 Using LCDS Print Description Language...
Страница 464: ...Character code assignments C 8 Using LCDS Print Description Language...
Страница 469: ...Offline specifications Using LCDS Print Description Language D 5 Figure D 2 LPS tape format diagram...
Страница 498: ...INDEX INDEX 12 Using LCDS Print Description Language...