C00Calign Command; Ccheck Command - HP DDL D40 Reference Manual

DDL Compiler Commands

C00CALIGN Command

The C00CALIGN command specifies the alignment rules to be used when the DDL
compiler generates C code.
[ NO ] C00CALIGN
C00CALIGN
directs DDL to employ the C00 alignment rules used by C. C00CALIGN is the
default.
NOC00CALIGN
directs DDL to employ the alignment rules used by C prior to the C00 release.
C00CALIGN Command Guidelines
The following points are guidelines when using the C00CALIGN command:
When using rules prior to C00, all substructures must be word aligned and an even
number of bytes in length.
When using earlier rules, substructures that contain only byte data can be byte
aligned or odd length.
The C00CALIGN and CFIELDALIGN_MATCHED2 commands cannot be in effect
at the same time. DDL uses the value of the last command that was specified
(C00CALIGN, NOC00CALIGN, or CFIELDALIGN_MATCHED2). C00CALIGN is
the default setting.
For more information about alignment rules, see

CCHECK Command

The CCHECK command causes the DDL compiler to:
Perform C syntax checks as though the compiler were going to produce C source
code, but without actually generating the code.
List messages describing any error or warning conditions discovered during syntax
checking.[
[ NO ] CCHECK
CCHECK
performs the C syntax checks as though C source code were being produced. If a
C source file is open, CCHECK is the default.
Data Definition Language (DDL) Reference Manual—426798-002
Appendix H, DDL Alignment
9- 11
C00CALIGN Command
Rules.