cxxomfort
rel.20210622
Simple backports for C++ - http://ryan.gulix.cl/fossil.cgi/cxxomfort/
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Small utilities used by various components of cxxomfort, but low-level and generic enough that they don't get categorized into the backport headers. More...
Classes | |
struct | noop_t |
noop function More... | |
class | outp< T > |
denotes a reference used as an output argument to a function. More... | |
struct | prio< I > |
priority tag struct, for ordering of function specializations. More... | |
struct | OpaqueNative< Ty, Tag > |
Wraps and tags a native C type as an opaque type. More... | |
Namespaces | |
cxxomfort | |
Namespace of the cxxomfort library. | |
Functions | |
template<typename T > | |
CXXO_CONSTEXPR T | min (constexpr_t, T a, T b) CXXO_NOEXCEPTNOTHROW |
constexpr variant of min() | |
template<typename T > | |
CXXO_CONSTEXPR T | max (constexpr_t, T a, T b) CXXO_NOEXCEPTNOTHROW |
constexpr variant of max() | |
bool | bool_once (bool &flag) CXXO_NOEXCEPTNOTHROW |
Evaluates a bool variable and "unchecks" it, returnnig its old value. More... | |
template<typename T > | |
T const * | coalesce_ptrs (T *... ptrs) noexcept |
Examines a series of pointers and returns the value in the first non-NULL element among them. More... | |
template<typename Iter > | |
Iter | coalesce (Iter ini, Iter fin) CXXO_NOEXCEPTNOTHROW |
Coalesces a sequence, returning the first non-NULL element, or the last element. More... | |
Variables | |
static constexpr rvoid | None = {} |
Generic "keyword" for designating the None_t value. | |
const noop_t | noop |
noop functor - when evaluated with arguments, it does nothing | |
Small utilities used by various components of cxxomfort, but low-level and generic enough that they don't get categorized into the backport headers.
Including this header brings up the base cxxomfort utilities as well.