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Zeno Rogue 2020-03-27 21:48:31 +01:00
parent 0412f077e6
commit 81c350d5dd
1 changed files with 5 additions and 5 deletions
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hyper.h
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@ -21,26 +21,26 @@
#include <stdarg.h> #include <stdarg.h>
#include "hyper_function.h" #include "hyper_function.h"
/** the main namespace of HyperRogue */ /** \brief the main namespace of HyperRogue */
namespace hr { namespace hr {
/** A helper structure that acts as a boolean which is always false. Helpful when disabling stuff with compiler flags. */ /** \brief A helper structure that acts as a boolean which is always false. Helpful when disabling stuff with compiler flags. */
struct always_false { struct always_false {
operator bool() const { return false; }; operator bool() const { return false; };
bool operator = (bool b) const { return b; }; bool operator = (bool b) const { return b; };
}; };
/** placate GCC's overzealous -Wunused-result */ /** \brief placate GCC's overzealous -Wunused-result */
template<class T> template<class T>
void ignore(T&&) { void ignore(T&&) {
} }
/** \brief a simple static_cast<void*> for use with printf("%p") */
inline const void *voidp(const void *p) { inline const void *voidp(const void *p) {
// a simple static_cast<void*> for use with printf("%p")
return p; return p;
} }
/** Is the value of first parameter equal to one of the remaining parameters? */ /** \brief Is the value of first parameter equal to one of the remaining parameters? */
template<class T, class V, class... U> bool among(T x, V y) { return x == y; } template<class T, class V, class... U> bool among(T x, V y) { return x == y; }
template<class T, class V, class... U> bool among(T x, V y, U... u) { return x==y || among(x,u...); } template<class T, class V, class... U> bool among(T x, V y, U... u) { return x==y || among(x,u...); }