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| author | Fred Hornsey <hornseyf@objectcomputing.com> | 2021-07-20 00:15:00 -0500 |
|---|---|---|
| committer | Fred Hornsey <hornseyf@objectcomputing.com> | 2021-07-20 01:07:58 -0500 |
| commit | 8ece0e448f1905c36ce5aaad498c5565550c0021 (patch) | |
| tree | c8c7be2a2e15fcdaf68c12fc7c7564da41fe33ab /TAO/NEWS | |
| parent | f46f63fcc2c467b6684855da743db9f77e93c240 (diff) | |
| download | ATCD-8ece0e448f1905c36ce5aaad498c5565550c0021.tar.gz | |
Header File for TAO_IDL Supported IDL Features
Get information about what IDL features the IDL compiler has, similarly
to the "version" standard header in C++.
In C++ it can be used like this if you want to be compatible with older
versions of TAO:
```c++
#include "tao/orbconf.h"
#if defined TAO_HAS_IDL_FEATURES && TAO_HAS_IDL_FEATURES
// Use this macro if you are using something that's not the max possible
// version.
# define TAO_IDL_IDL_VERSION 0x50000
# include "tao/idl_features.h"
# define USE_FEATURE defined TAO_IDL_HAS_FEATURE && TAO_IDL_HAS_FEATURE
#else
# define USE_FEATURE 0
#endif
```
In IDL it can be used like this if you want to be compatible with older
versions of TAO:
```c++
#if defined __TAO_IDL_FEATURES
# include __TAO_IDL_FEATURES
# define USE_FEATURE defined TAO_IDL_HAS_FEATURE && TAO_IDL_HAS_FEATURE
#else
# define USE_FEATURE 0
#endif
```
Diffstat (limited to 'TAO/NEWS')
| -rw-r--r-- | TAO/NEWS | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -6,6 +6,9 @@ USER VISIBLE CHANGES BETWEEN TAO-3.0.2 and TAO-3.0.3 these are new distinct types that are not aliases of existing types covered by the CORBA specification. +. Added the `tao/idl_features.h` header file for getting the IDL features + supported by IDL. See the file for example usage. + USER VISIBLE CHANGES BETWEEN TAO-3.0.1 and TAO-3.0.2 ==================================================== |