ref: 1018d7a7091fd5e0433f501a3474cdc3fec322cc
dir: /libmp/port/mptoui.c/
#include "os.h" #include <mp.h> #include "dat.h" /* * this code assumes that mpdigit is at least as * big as an int. */ mpint* uitomp(uint i, mpint *b) { if(b == nil) b = mpnew(0); mpassign(mpzero, b); if(i != 0) b->top = 1; *b->p = i; return b; } uint mptoui(mpint *b) { uint x; x = *b->p; if(b->sign < 0) x = 0; else if(b->top > 1 || (sizeof(mpdigit) > sizeof(uint) && x > MAXUINT)) x = MAXUINT; return x; }