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PDL principles and procedures
Using LCDS Print Description Language
1-7
Example:
•
Variable references
In creating your JSLs, you will often include variable
references, which may be either file names of resources
stored on the system disk (forms, CMEs, PDEs, stocksets,
and so on) or identifiers for commands coded previously in
the JSL.
Example:
OUTPUT FORM=FORM1,
MODIFY=CME12;
NOTE: In some cases, such as in the MODIFY= command
shown in the example above, the variable (CME12) could be
either a file name or an identifier for a CME coded earlier in
the JSL. In other cases, such as in the FORM= command,
the variable (FORM1) can only be a file name.
•
Value constants
Value constants have arithmetic values. Value constants
should be expressed as decimal numbers. They may also be
expressed as hexadecimal values, octal values, or character
values, but these expressions are not recommended.
Decimal numbers may be signed and may have fractional
digits.
Example:
To express value constants as hex, octal, or characters, you
use string constants to define one or two bytes of data.
•
String constants
String constants are used to specify a sequence of
characters. The length of string constants is important.
–
Ways to express string constants
String constants may be expressed as any of the
following:
•
Hexadecimal
•
ASCII
ABNORMAL
ERROR=CONTINUE, OTEXT=(... WAIT);
ACCT
USER=BOTH;
PDE
BEGIN=(1.1,.37);
RECORD
LENGTH=132;
OUTPUT
IMAGE=(1.30 CM,0.85 IN);
Содержание Docuprint 75
Страница 16: ...Table of contents xvi Using LCDS Print Description Language ...
Страница 26: ...Introduction xxvi Using LCDS Print Description Language ...
Страница 108: ...PDL principles and procedures 1 82 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 354: ...Specifying print format parameters 4 114 Using LCDS Print Description Language ...
Страница 436: ...Using PDL commands for graphics 6 8 Using LCDS Print Description Language ...
Страница 452: ...PDL command and DJDE summary A 16 Using LCDS Print Description Language ...
Страница 470: ...Character code assignments C 8 Using LCDS Print Description Language ...
Страница 476: ...Offline specifications D 6 Using LCDS Print Description Language Figure D 2 LPS tape format diagram ...
Страница 478: ...Offline specifications D 8 Using LCDS Print Description Language ...
Страница 506: ...INDEX INDEX 12 Using LCDS Print Description Language ...