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Subject: Re: [boost] [wave] preprocessor directives in output
From: Eric Niebler (eniebler_at_[hidden])
Date: 2014-01-21 11:13:26

On 1/20/2014 11:27 PM, pmenso57_at_[hidden] wrote:
> Provided the code was only in an #if block used for pre-generation (or the code is *only* used for pre-gen), you could have wave produce that. E.g. use an object-like macro to get a non-macro-operator hash mark:
> #define HASH #
> vector(vector&& rhs)
> : vec(std::forward<vector_n>(rhs.vec)) {}
> HASH endif
> #endif

Clever, but sadly the code is not only used for pregeneration. It's
possible to compile Fusion with the "don't use preprocessed headers"
flag, in which case this header gets used directly.


Eric Niebler

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