Preprocessor Statements
This document covers the following topics:
Overview of Preprocessor Statements
Statements to Include Copy Code Generated from Predict File Objects
The preprocessor statements COPY
,
FORMAT-BUFFER
and
GENERATE
in COBOL, PL/I and Assembler programs
instruct the preprocessor to include data definitions or a format buffer.
- COPY
-
Instructs the preprocessor to insert copy code which has previously
been generated by Predict. XRef data is written for the file and each field in
the file.
- FORMAT-BUFFER
-
Instructs the preprocessor to generate an Adabas format buffer and
insert it at the position of the statement. XRef data is written for the file
and each field in the file.
- GENERATE
-
Instructs the preprocessor to generate a record buffer and
optionally a format buffer and insert it at the position of the statement. XRef
data is written for the file and each field in the file.
Statements to Write XRef Data for 3GL Copy/Include Code or Function
Calls
The preprocessor statements ENTRY
and
CALL
- if included in Assembler programs - instruct
the preprocessor to write XRef data for entry points or the call of external
programs. Information to be written to XRef data is specified in parameters of
the statement.
- CALL
-
Specifies the name of a called external program or function that is
to be stored in the active reference records. This command can only be used for
Assembler programs.
- ENTRY
-
Specifies the name of a program entry that is to be stored in the
active reference records. This command can only be used for Assembler
programs.
- PROGRAM
-
Member ID used in XRef data. This statement is interpreted only if
no member name is specified when the Preprocessor is called.
Format of Preprocessor Statements
The following rules apply to preprocessor statements:
-
Preprocessor statements start with EXEC
ADABAS
(there may be any number of blanks between the two words,
but both must be coded on the same line).
-
Preprocessor statements can be terminated in any of the following
ways:
-
with the statement END-EXEC
-
in COBOL by a period (.)
-
in PL/I by a semicolon (;)
-
In BAL, the preprocessor terminates processing at the end of the
current card unless a continuation character is punched in column 72.
-
The preprocessor assumes standard statement layout in BAL, for example
the Assembler statement ICTL
is not valid.
-
Preprocessor control statements are left in the source program as
comments.
Using Keyword and/or Positional Parameters
-
Parameters of preprocessor statements can be specified in positional
or keyword form. Both forms are described below.
-
Keyword and positional parameters can be mixed. This allows the use
of a keyword parameter as a starting point for subsequent positional
parameters, as shown in the following example: For Assembler, the
INIT
parameter is the eighth parameter of the
EXEC ADABAS GENERATE
statement.
VALIDATION
is the next parameter in the list and can
therefore be specified as a positional parameter directly behind the
INIT
parameter.
EXEC ADABAS GENERATE <file-name>,INIT=<init>,<validation>
CALL
The name of a called external program or function can be specified for
Assembler programs. The name is stored in the active reference records.
Syntax with Positional Parameters
EXEC ADABAS CALL <function-name>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS CALL FUNCTION=<function-name>
END-EXEC
Parameters |
function-name |
The name of a called external program or function that should
be stored in the active reference records. Maximum length: 8
characters.
|
COPY
Instructs the preprocessor to include copy code previously generated by
Predict. If more than one copy code member has been generated for the
appropriate file and language, the copy code name must be specified. XRef data
is written for the file and each field in the file.
Copying a Member from a File that has been Modified after
Generation
This statement can also be used if the file has been modified after the
corresponding member was generated. The system behavior depends on the Predict
version with which the member was generated and on parameter Ignore changes.
See table below.
Syntax with Positional Parameters
EXEC ADABAS COPY <file-name><copycode-name> <ignore-changes>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS COPY FILE=<file-name>
MEM=<copycode-name>
IGNORE-CHANGES=<ignore-changes>
END-EXEC
Note:
All parameters except <file-name>
are
optional.
Parameters |
file name |
The ID of the Predict file object from which the copy code was
generated. See GENERATE for a list of
file types that can be used for generating copy code.
|
member name |
The member name which was supplied during copy code generation.
Maximum length: 8 characters.
|
ignore changes |
This parameter determines
whether a member connected to a file that has been modified after generation is
copied.
|
N |
Default. A member connected to a file that
has been modified after generation is not copied. The Preprocessor issues an
error message and terminates with condition code 107.
|
Y |
A member connected to a modified file is
copied - irrespective of whether the member contains usage information. With
this option, the preprocessor writes the XRef data on the basis of the current
documentation of the file in Predict. A warning is given if the file object has
been modified after generation, since using this option may result in
inconsistent XRef data. See Additional
Usage Information for Fields in a File.
|
X |
A member of a modified file is only copied if
it was generated with Predict version 3.3 or above. With this version,
additional information on the usage of fields in the file is available. This
information is used by the Preprocessor when writing XRef data. See
Additional Usage Information for Fields in
a File. If the file has been modified since generation and
the usage information is not available because the member was generated with an
earlier version of Predict, the Preprocessor issues an error message and
terminates with condition code 107.
|
|
ENTRY
Declares the name of an entry point in Assembler programs. The name is
stored in the active reference records.
Syntax with Positional Parameters
EXEC ADABAS ENTRY <entry-name>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS ENTRY FUNCTION=<entry-name>
END-EXEC
Parameters |
entry-name |
The name of an entry point to be stored in the XRef data.
Maximum length: 8 characters.
|
FORMAT-BUFFER
The FORMAT-BUFFER
statement instructs the
preprocessor to generate an Adabas format buffer and insert it into the 3GL
member at the position of the statement. XRef data is written for the file and
each field in the file.
Syntax with Positional Parameters
EXEC ADABAS FORMAT-BUFFER
<file-name><format-buffer-name>
<sync><offset><dcl>
<adabas-version><buffer-format>
<literal-delimiter>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS FORMAT-BUFFER
FILE=<file-name>
FORMAT-BUFFER-NAME=<format-buffer-name>
SYNC=<sync>
OFFSET=<offset>
DCL=<dcl>
ADA-VER=<adabas-version>
FORMAT=<buffer-format>
DELIMITER=<literal-delimiter>
END-EXEC
Note:
All parameters except <file-name>
are
optional.
Parameters |
file-name |
Specifies the ID of the file object in Predict. This parameter
is mandatory. The file can be one of the following types:
|
format-buffer-name |
The name to be given to the format buffer in the target
program. In COBOL, this may be up to 30 characters long; in PL/I, up to 31; and
in BAL, up to 8 characters. The default value is the same as in the respective
generation function.
|
sync |
Y |
All appropriate fields will be
aligned.
|
N |
No fields will be aligned. |
S |
Fields will be aligned only if the
corresponding Predict object has the 3GL specification Synchronized=S.
|
|
offset |
L,Y,P |
The total length of the code will be
included in the format buffer.
|
V |
A constant will be generated for the format
buffer length.
|
|
dcl |
Only applies to PL/I include
code.
|
Y |
The generated code will be preceded by a
declare statement DCL and will end with a semicolon instead of a comma.
|
|
adabas-version |
The version of Adabas for which the copy code of the Adabas
files and userviews is to be generated. See list of possible values in the
section Adabas
Version.
|
buffer-format |
Y |
Normal format for format buffer. Adabas
groups, standard formats and lengths are used whenever possible. The resulting
format buffers are then as short as possible.
|
F |
Full format for format buffer. The format
buffer will include field length and format.
|
|
literal-delimiter |
Only valid for COBOL copy
code.
|
S |
single quotes |
D |
double quotes |
|
GENERATE
The statement GENERATE
instructs the
preprocessor to generate copy code from Predict file objects and insert it into
the 3GL member at the position of the statement. XRef data is written for the
file and each field in the file.
Generation can be performed for Assembler, COBOL and PL/I. See table of
valid file types and languages below.
The generated copy code will be written to the source area and then
copied into the source program.
Code |
File Type |
Assembler |
COBOL |
PL/I |
A |
Adabas file |
Y |
Y |
Y |
B |
Adabas SQL view |
Y |
Y |
Y |
BT, BV |
Adabas D table/view |
|
Y |
|
D, E |
DB2 table/view |
Y |
Y |
Y |
F |
rdb file |
Y |
Y |
Y |
J |
IMS segment layout |
Y |
Y |
Y |
JT, JV |
Ingres table/view |
|
Y |
Y |
L |
logical VSAM file |
Y |
Y |
Y |
M |
ISAM file |
Y |
Y |
Y |
O |
other file |
Y |
Y |
Y |
OT, OV |
Oracle table/view |
|
Y |
Y |
S |
sequential file |
Y |
Y |
Y |
T |
rms file |
Y |
Y |
Y |
U |
Adabas user view |
Y |
Y |
Y |
V |
VSAM file |
Y |
Y |
Y |
X |
General SQL file |
Y |
Y |
Y |
XT, XV |
Informix table/view |
|
Y |
|
YT, YV |
Sybase table/view |
|
Y |
|
1 |
LEASY |
Y |
Y |
Y |
2 |
ISAM BS2000 |
Y |
Y |
Y |
Generating Assembler Copy Code
Syntax with Positional Parameters
EXEC ADABAS GENERATE <filename><prefix><suffix><dsect>
<dc-ds><nr-comments><offset><init>
<validation><truncation><dsect-name><align>
<equ><adabas-version><generate-format-buffer>
<format-buffer-name><counter-length>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS GENERATE FILE=<file-name>
PREFIX=<prefix>
SUFFIX=<suffix>
DSECT=<dsect>
DC-DS=<dc-ds>
NR-COMMENTS=<nr-comments>
OFFSET=<offset>
INIT=<init>
VALIDATION=<validation>
TRUNCATION=<truncation>
RECORD-BUFFER-NAME=<dsect-name>
SYNC=<align>
EQU=<equ>
ADA-VER=<adabas-version>
FORMAT-BUFFER=<generate-format-buffer>
FORMAT-BUFFER-NAME=<format-buffer-name>
COUNTER-LENGTH=<counter-length>
END-EXEC
Note:
All parameters except <file-name> are optional.
Details of the parameters are given in the following table and also in
the section Generation of External
Objects in this documentation. If a parameter is omitted,
the default value defined in Predict by the DDA will be used. See the section
Defaults in
the Predict Administration documentation.
If the statement is entered using positional parameters and no prefix
or no suffix is required, an asterisk (*) should be substituted for the
parameter <prefix> or <suffix>.
Parameters |
file-name |
ID of the Predict file object from which the Assembler copy
code is to be generated. This parameter is mandatory. See table of valid file
types in the description of parameter GENERATE.
|
prefix |
A prefix for the field names. Maximum length: 8
characters.
|
suffix |
A suffix for the field names. Maximum length: 8
characters.
|
dsect |
Y |
The copy code will be generated as an
ASSEMBLER DSECT (dummy section). The DSECT will have the name specified by the
<dsect-name> parameter, or the file ID if no <dsect-name> parameter
is supplied.
|
|
dc-ds |
DC |
Assembler DC (define constant) instructions
will be generated.
|
DS |
Assembler DS (define storage) instructions
will be generated.
|
|
nr-comments |
Specifies the number of abstract lines per field (0-16) which
will be included in the generated code.
|
offset |
Y |
Include the offset of each item in the
record buffer structure (relative to the beginning of the structure) in decimal
and hexadecimal formats as a comment. The total length of each buffer is also
included.
|
P |
Include the absolute position (offset+1) as
a comment.
|
L |
Include the total lengths of the record
buffer and the format buffer as a comment.
|
V |
Only allowed if parameters As DSECT=N and
With DC or DS=DC. The file number and the calculated lengths of the record
buffer and the format buffer are to be generated as constants in the copy code.
The name of the file number constant is the record buffer name with N as
prefix. The name of each length constant is the appropriate buffer name with L
as prefix. Each name is prefixed, suffixed, validated and truncated in the same
way as any other field name.
|
N |
No offset. |
|
init |
This option takes effect only
when With DC or DS=DC and As DSECT is set to N.
|
N |
No initialization. |
Y |
Statements are generated to initialize the structure with the
value specified for Init value in the corresponding field object in Predict.
Fields with no value for Init value are initialized with zeros or blanks.
Aligned 8-digit fields with format B or I are not initialized.
In a PE group with the 3GL specification Gr.structur set to
blank, only the first occurrence of each field is initialized.
|
|
validation |
Determines how invalid
characters in a field name are handled.
|
blank |
Invalid characters will result in an error
message but will not be deleted.
|
rep.char |
Invalid characters will be replaced by this
character. Valid values: letters A-Z, digits 0-9, $, § or #.
|
* |
Invalid characters will be deleted. |
|
truncation |
Specifies which characters are
deleted if a generated field name is longer than 8 characters:
|
L |
truncate from the left |
R |
truncate from the right |
M |
truncate from the middle |
|
dsect-name |
Specifies the name of the record buffer in the generated
structure. The effect of this parameter depends on parameter dsect.
|
align |
Y |
All appropriate fields will be
aligned.
|
N |
No fields will be aligned. |
S |
Fields will be aligned only if the
corresponding Predict object has the 3GL specification Synchronized= S.
|
|
equ |
Y |
EQU statements are to be generated for fields of length 1
whose format is not P and comment lines are to be generated for other fields,
using any condition names defined as attributes of the Predict field objects.
These names are prefixed, suffixed, validated and truncated in the same way as
field names.
For fields of format L where no condition name was specified,
a condition name is generated by concatenating the field name
"Example" to the prefix N. In this case the
following statement is generated: NEXAMPLE EQU
X'00' .
|
|
adabas-version |
The version of Adabas for which the copy code of the Adabas
files and userviews is to be generated. See list of possible values in the
section Adabas
Version.
|
generate-format-buffer |
Format buffer generation for
Assembler copy code is only allowed if parameters As DSECT=N and With DC or
DS=DC. The contents of the format buffer will correspond exactly to the
contents of the record buffer. Only valid for files of type A (with parameter
Adabas SQL usage set to N) or for files of type U.
|
Valid values: |
Y |
Adabas format buffer is to be generated.
Adabas groups, standard formats and lengths are used whenever possible. The
resulting format buffers are then as short as possible.
|
F |
Full format buffer is to be generated.
Length and format of Adabas fields are included.
|
N |
No format buffer is to be generated.
|
Note: If you are generating for a WANG environment, set this
parameter to F or N.
|
|
format-buffer-name |
Specifies the label (name) of the format buffer in the
generated structure. If omitted, the file ID prefixed by F is used.
|
counter-length |
Length of additional counter fields: Valid values: 1,
2.
|
Generating COBOL Copy Code
Syntax with Positional Parameters
EXEC ADABAS GENERATE <file-name><prefix><suffix> <start-level>
<level-increment><shift-number><nr-comments>
<offset><init><validation><truncation>
<record-buffer-name><cond-name><sync>
<indexed><depending>
<adabas-version><generate-format-buffer>
<format-buffer-name>
<check-name>
<literal-delimiter>
<decimal-char>
<redefine-name>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS GENERATE FILE=<file-name>
PREFIX=<prefix>
SUFFIX=<suffix>
START-LEVEL=<start-level>
LEVEL-INCREMENT=<level-increment>
SHIFT-NUMBER=<shift-number>
NR-COMMENTS=<nr-comments>
OFFSET=<offset>
INIT=<init>
VALIDATION=<validation>
TRUNCATION=<truncation>
RECORD-BUFFER-NAME=<record-buffer-name>
COND-NAME=<cond-name>
SYNC=<sync>
INDEXED=<indexed>
DEPENDING=<depending>
ADA-VER=<adabas-version>
FORMAT-BUFFER=<generate-format-buffer>
FORMAT-BUFFER-NAME=<format-buffer-name>
CHECK-NAME=<check-name>
DELIMITER=<literal-delimiter>
DEC-CHAR=<decimal-char>
REDEFINE-NAME=<redefine-name>
END-EXEC
Note:
All parameters except <file-name> are optional.
Details of the parameters are given in the following table and also in
the section Generation of External
Objects in this documentation. If a parameter is omitted,
the default value defined in Predict by the DDA will be used. See the section
Defaults in
the Predict Administration documentation.
If the statement is entered using positional parameters and no prefix
or no suffix is required, an asterisk (*) should be substituted for the
parameter <prefix>
or
<suffix>
.
Parameters |
file-name |
ID of the Predict file object from which the COBOL copy code
is to be generated. This parameter is mandatory. See table of valid file types
in the description of parameter GENERATE.
|
prefix |
A prefix for the field names. Maximum length: 16
characters.
|
suffix |
A suffix for the field names. Maximum length: 16
characters.
|
start-level |
Specifies the starting level of the generated record buffer.
Valid values are in the range 1 - 40.
|
level-increment |
Specifies the level-increment. Valid values are in the range 1
- 40.
|
shift-number |
The number of positions to be shifted right when a level
number which is higher than the current level number is encountered. Valid
values are in the range 0 - 9.
|
nr-comments |
Specifies the number of abstract lines per field that will be
included in the generated code. Valid values are in the range 0 - 16.
|
offset |
Y |
The offset of each item in the record buffer
structure (relative to the beginning of the structure) in decimal and
hexadecimal formats is to be included as a comment. The total length of each
buffer is also included.
|
P |
As above, but the absolute position
(offset+1) is included as a comment.
|
L |
The total lengths of the record buffer and
the format buffer are to be included as a comment.
|
V |
The file number and the calculated lengths
of the record buffer and the format buffer are to be generated as constants in
the copy code. The name of the file number constant is the record buffer name
prefixed by N-. The name of each length constant is the appropriate buffer name
prefixed by L-. Each name is prefixed, suffixed, validated and truncated in the
same way as any other field name.
|
N |
No offset. |
|
init |
Y |
The fields will be initialized wherever
possible using a COBOL VALUE clause. Any fields with INIT VALUEs in their
Predict objects will be initialized with those values; other fields will be
initialized with low values (zeros or spaces).
|
S |
Only fields with INIT VALUEs in the
corresponding Predict object will be initialized.
|
N |
No initialization. |
|
validation |
Determines how invalid
characters in a field name are handled.
|
blank |
Invalid characters will result in an error
message but will not be deleted.
|
rep.char. |
Invalid characters will be replaced by this
character. Valid values: letters A-Z, digits 0-9 or hyphen.
|
* |
Invalid characters will be deleted. |
|
truncation |
Specifies which characters are
deleted if a generated field name is longer than 30 characters:
|
L |
Truncate from the left. |
R |
Truncate from the right. |
M |
Truncate from the middle. |
|
record-buffer-name |
Specifies the name of the record buffer in the generated
structure. If omitted, the file ID is used.
|
cond-name |
Y |
Any condition names defined in the Predict
field objects are to be generated on level 88, provided that the respective
field objects have one of the following formats:
-
A - All lengths
-
N or P - Less than 19 digits
-
I or B - 2, 4 or 8 digits
-
L - A FALSE-condition will always be generated. The
Condition name is then generated by concatenating the field name to the prefix
N- (if not specified explicitly).
These names are prefixed, suffixed, validated and
truncated in the same way as field names.
|
|
sync |
Y |
All appropriate fields will be
aligned.
|
N |
No fields will be aligned. |
S |
Fields will be aligned only if the
corresponding Predict object has the 3GL specification Synchronized =
S.
|
|
indexed |
Y |
The COBOL clause INDEXED BY will be
generated for all repetitive fields (MU/MC and PE/PC).
|
S |
This clause will be generated only for
repetitive fields which have INDEXED BY NAMEs in their Predict objects.
|
N |
This clause will not be generated for any
field.
|
|
depending |
Y |
COBOL attribute OCCURS DEPENDING ON is
generated for a field or field group in a file if it has type PE or MU and
DEPENDING ON NAME is specified for this field. These names are prefixed,
suffixed, validated and truncated in the same way as field names.
|
Notes:
- This option is not allowed for files of type A or
U.
- This option is ignored when using a WANG COBOL
compiler.
|
|
adabas-version |
The version of Adabas for which the copy code of the Adabas
files and userviews is to be generated. See table of valid values in the
section Adabas
Version.
|
generate-format-buffer |
The contents of the format
buffer will correspond exactly to the contents of the record buffer. Only valid
for files of type A (with parameter Adabas SQL usage set to N) or for files of
type U.
|
Valid values: |
Y |
Adabas format buffer is to be generated.
Adabas groups, standard formats and lengths are used whenever possible. The
resulting format buffers are then as short as possible.
|
F |
Full format buffer is to be generated.
Length and format of Adabas fields are included.
|
N |
No format buffer is to be generated.
|
Note: If you are generating for a WANG environment, set this
parameter to F or N.
|
|
format-buffer-name |
Specifies the name of the format buffer in the generated
structure. If omitted, the file ID prefixed by FORMAT-BUFFER- is used.
|
check-name |
A |
COBOL field names are checked for uniqueness
throughout the whole structure.
|
Y |
Structure levels are included in the
validation check of the field names: if two fields have the same name, they
must be separated by at least one field with a different name and a lower-level
number.
|
N |
No check for duplicate field names is
performed.
|
|
literal-delimiter |
S |
Single quotes. |
D |
Double quotes. |
|
decimal-character |
|
redefine-name |
Determines how COBOL field
names for Predict fields of type RE are generated:
|
F |
The string FILLER is used as redefinition
name.
|
S |
The suffix REGR is added to the Predict
field ID. If a field is redefined more than once, the suffix will have the form
REGRn, where n is an integer incremented by 1 for each field of type RE.
|
|
Generating PL/I Include Code
Syntax with Positional Parameters
EXEC ADABAS GENERATE <file-name><prefix><suffix>
<start-level><level-increment><shift-number>
<nr-comments><offset><init><struct-as-char>
<static><validation><truncation>
<record-buffer-name><align><dcl>
<adabas-version><generate-format-buffer>
<format-buffer-name><check-name>
<numeric sign><position of sign>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS GENERATE FILE=<file-name>
PREFIX=<prefix>
SUFFIX=<suffix>
START-LEVEL=<start-level>
LEVEL-INCREMENT=<level-increment>
SHIFT-NUMBER=<shift-number>
NR-COMMENTS=<nr-comments>
OFFSET=<offset>
INIT=<init>
STRUCTURE=<struct-as-char>
STATIC=<static>
VALIDATION=<validation>
TRUNCATION=<truncation>
RECORD-BUFFER-NAME=<record-buffer-name>
SYNC=<align>
DCL=<dcl>
ADA-VER=<adabas-version>
FORMAT-BUFFER=<generate-format-buffer>
FORMAT-BUFFER-NAME=<format-buffer-name>
CHECK-NAME=<check-name>
NUM-SIGN=<numeric sign>
POS-SIGN=<position of sign>
END-EXEC
Note:
All parameters except <file-name>
are
optional.
Details of the parameters are given in the following table and also in
the section Generation of External
Objects in this documentation. If a parameter is omitted,
the default value defined in Predict by the DDA will be used. See the section
Defaults in
the Predict Administration documentation.
If the statement is entered using positional parameters and no prefix
or no suffix is required, an asterisk (*) should be substituted for the
parameter <prefix>
or
<suffix>
.
Parameters |
file-name |
ID of the Predict file object from which the PL/I include code
is to be generated. This parameter is mandatory. See table of valid file types
in the description of parameter GENERATE.
|
prefix |
Specifies a prefix for the field names. Maximum length: 16
characters.
|
suffix |
Specifies a suffix for the field names. Maximum length: 16
characters.
|
start-level |
Specifies the starting level of the generated record buffer.
Valid values are in the range 1 - 40.
|
level-increment |
Specifies the level-increment. Valid values are in the range 1
- 40.
|
shift-number |
The number of positions to be shifted right when a level
number which is higher than the current level number is encountered. Valid
values are in the range 0 - 9.
|
nr-comments |
Specifies the number of abstract lines per field that will be
included in the generated code. Valid values are in the range 0 - 16.
|
offset |
Y |
The offset of each item in the record buffer
structure (relative to the beginning of the structure) in decimal and
hexadecimal formats is to be included as a comment. The total length of each
buffer is also included.
|
P |
As above, but the absolute position
(offset+1) is included as a comment.
|
L |
The total lengths of the record buffer and
the format buffer are to be included as a comment.
|
V |
The file number and the calculated lengths
of the record buffer and the format buffer are to be generated as constants in
the include code. The name of the file number constant will be the record
buffer name prefixed by N_. The name of each length constant will be the
appropriate buffer name prefixed by L_. Each name is prefixed, suffixed,
validated and truncated in the same way as any other field name.
|
N |
No offset. |
|
init |
Y |
The fields will be initialized wherever
possible. Any fields with INIT VALUEs in their Predict objects will be
initialized with those values; other fields will be initialized with low values
(zeros or spaces).
|
S |
Only fields with INIT VALUEs in the
corresponding Predict object will be initialized.
|
N |
No initialization. |
|
struct-as-char |
Y |
The entire generated structure will be
declared at the end of the record buffer as a single character-string.
|
|
static |
Y |
The structure will be declared with the
attribute STATIC.
|
|
validation |
Determines how invalid
characters in a field name are handled.
|
blank |
Invalid characters will result in an error
message but will not be deleted.
|
rep.char |
Invalid characters will be replaced by this
character. Valid values: letters A-Z, digits 0-9, $, §, # or _
(underscore).
|
* |
Invalid characters will be deleted. |
|
truncation |
Specifies which characters are
deleted if a generated field name is longer than 31 characters:
|
L |
Truncate from the left. |
R |
Truncate from the right. |
M |
Truncate from the middle. |
|
record-buffer-name |
Specifies the name of the record buffer in the generated
structure. If omitted, the file ID is used.
|
align |
Y |
All appropriate fields will be
aligned.
|
N |
No fields will be aligned. |
S |
Fields will be aligned only if the
corresponding Predict object has the 3GL specification Synchronized= S.
|
Note: This parameter only takes effect with fields that have the
PL/I attribute FIXED BIN or FLOAT DEC.
|
|
dcl |
Y |
The generated code will be preceded by a
declare statement DCL and will end with a semicolon instead of a comma.
|
|
adabas-version |
The version of Adabas for which the include code of the Adabas
files and userviews is to be generated. See table of valid values in the
section Adabas
Version.
|
generate-format-buffer |
The contents of the format
buffer will correspond exactly to the contents of the record buffer. Only valid
for files of type A (with parameter Adabas SQL usage set to N) or for files of
type U.
|
Valid values: |
Y |
Adabas format buffer is to be generated.
Adabas groups, standard formats and lengths are used whenever possible. The
resulting format buffers are then as short as possible.
|
F |
Full format buffer is to be generated.
Length and format of Adabas fields are included.
|
N |
No format buffer is to be generated.
|
Note: If you are generating for a WANG environment, set this
parameter to F or N.
|
|
format-buffer-name |
Specifies the name of the format buffer in the generated
structure. If omitted, the file ID prefixed by FORBUF_ is used.
|
check-name |
A |
Field names are checked for uniqueness
throughout the whole structure.
|
Y |
Structure levels are included in the
validation check of the field names: if two fields have the same name, they
must be separated by at least one field with a different name and a lower level
number.
|
N |
No check for duplicate field names is
performed.
|
|
numeric sign |
Specifies which of the PL/I picture characters T, I or R is to
be used for the representation of numeric values of format packed with sign or
unpacked with sign.
|
position of sign |
Defines the position of the
sign in a numeric field:
|
L |
Left. |
R |
Right. |
|
PROGRAM
The member name can be passed to the preprocessor with the
PROGRAM
statement:
Syntax with Positional Parameters
EXEC ADABAS PROGRAM <member-name><library>
END-EXEC
Syntax with Keyword Parameters
EXEC ADABAS PROGRAM
PROGRAM-ID=<member-name>
LIBRARY-ID=<library>
END-EXEC
Note:
If member and library are specified when the Preprocessor is called,
these values are taken. The statement EXEC ADABAS
PROGRAM
is then not necessary.
Parameters |
member-name |
The name used to identify the XRef data. Maximum length: 8
characters.
|
library |
If the parameter library is specified, a system of type G (3GL
application) that contains this library name in its implementation pointer must
have been defined before. If no library is specified, the *SYSCOB*, *SYSBAL* or
*SYSPLI* libraries are used.
|