Merge branch 'master' into v2.1
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@@ -90,11 +90,11 @@ static int bswap(lua_State *L){
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UB b=barg(L,1);b=(b>>24)|((b>>8)&0xff00)|((b&0xff00)<<8)|(b<<24);BRET(b)}
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static int tohex(lua_State *L){
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UB b=barg(L,1);
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int n=lua_isnone(L,2)?8:(int)barg(L,2);
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UB n=lua_isnone(L,2)?8:barg(L,2);
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const char *hexdigits="0123456789abcdef";
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char buf[8];
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int i;
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if(n<0){n=-n;hexdigits="0123456789ABCDEF";}
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if((int)n<0){n=~n+1;hexdigits="0123456789ABCDEF";}
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if(n>8)n=8;
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for(i=(int)n;--i>=0;){buf[i]=hexdigits[b&15];b>>=4;}
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lua_pushlstring(L,buf,(size_t)n);
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@@ -7722,11 +7722,11 @@ static int bswap(lua_State*L){
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UB b=barg(L,1);b=(b>>24)|((b>>8)&0xff00)|((b&0xff00)<<8)|(b<<24);BRET(b)}
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static int tohex(lua_State*L){
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UB b=barg(L,1);
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int n=lua_isnone(L,2)?8:(int)barg(L,2);
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UB n=lua_isnone(L,2)?8:barg(L,2);
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const char*hexdigits="0123456789abcdef";
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char buf[8];
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int i;
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if(n<0){n=-n;hexdigits="0123456789ABCDEF";}
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if((int)n<0){n=~n+1;hexdigits="0123456789ABCDEF";}
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if(n>8)n=8;
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for(i=(int)n;--i>=0;){buf[i]=hexdigits[b&15];b>>=4;}
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lua_pushlstring(L,buf,(size_t)n);
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