unsafe.qh

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#pragma once
 
#define reinterpret_cast(T, it) _unsafe_cast_##T(0, it)
#define X(T) \
    T _unsafe_cast_##T(int dummy, ...) \
    { \
        return ...(0, T); \
    } \
    USING(T##_fld, .T); \
    T##_fld _unsafe_cast_##T##_fld(int dummy, ...) \
    { \
        return ...(0, T##_fld); \
    }
X(bool)
X(int)
X(float)
X(vector)
X(entity)
X(string)
USING(rawfunc, float(...));
X(rawfunc)
#undef X
 
#define _strid(s) ITOF(reinterpret_cast(int, s))
#define strid(s) stof(sprintf("%i", s))
 
.int _unsafe_fld1, _unsafe_fld2;
int INTEGER_ONE;
 
#define FTOI(f) ((f) * INTEGER_ONE)
#define ITOF(i) ((i) / INTEGER_ONE)
 
STATIC_INIT(INTEGER_ONE)
{
    INTEGER_ONE = reinterpret_cast(int, _unsafe_fld2) - reinterpret_cast(int, _unsafe_fld1);
}
 
#define ARRAY_INDEX(T, arr, idx) (reinterpret_cast(T##_fld, reinterpret_cast(int, arr[0]) + FTOI(idx)))