Main Page File List File Members

# enum_shifted_params.hpp File Reference

`#include <boost/preprocessor/cat.hpp>`
`#include <boost/preprocessor/comma_if.hpp>`
`#include <boost/preprocessor/dec.hpp>`
`#include <boost/preprocessor/inc.hpp>`
`#include <boost/preprocessor/repeat.hpp>`

## Defines

#define | BOOST_PREPROCESSOR_ENUM_SHIFTED_PARAMS(N, P)
| Generates a comma separated list of shifted actual parameters. More...

## Detailed Description

Click here to see the header.

## Define Documentation

#define BOOST_PREPROCESSOR_ENUM_SHIFTED_PARAMS | ( | N,
|  | P |  | ) |

Generates a comma separated list of shifted actual parameters.

In other words, expands to the sequence:

      P##1, P##2, ..., P##N-1

NOTE: The implementation uses BOOST_PREPROCESSOR_REPEAT().

RATIONALE:

- This macro facilitates a typical usage of the library. Shifted parameter lists are common in template metaprograms.
- ENUM_SHIFTED_PARAMS must be tested so that the shifted range is shown to be correct.

© Copyright Housemarque, Inc. 2001

Permission to copy, use, modify, sell and distribute this document is granted provided this copyright notice appears in all copies. This document is provided "as is" without express or implied warranty, and with no claim as to its suitability for any purpose.

Generated: 25 Nov 2001