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32 lines
876 B
C
32 lines
876 B
C
#include "scan.h"
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#ifdef UNITTEST
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#undef UNITTEST
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#include "scan_8longn.c"
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#define UNITTEST
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#endif
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size_t scan_8long(const char *src,unsigned long *dest) {
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return scan_8longn(src,(size_t)-1,dest);
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}
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#ifdef UNITTEST
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#include <assert.h>
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int main() {
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unsigned long i;
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assert(scan_8long("1234",&i)==4 && i==01234);
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assert(scan_8long("12345678",&i)==7 && i==01234567);
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if (sizeof(long)==sizeof(int)) {
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assert(scan_8long("37777777777",&i)==11 && i==0xffffffff);
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assert(scan_8long("40000000000",&i)==10 && i==04000000000);
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} else if (sizeof(long)==sizeof(long long)) {
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assert(scan_8long("1777777777777777777777",&i)==22 && i==0xffffffffffffffffull);
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assert(scan_8long("2000000000000000000000",&i)==21 && i==0200000000000000000000ull);
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}
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assert(scan_8long("-4",&i)==0 && i==0);
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assert(scan_8long("01234",&i)==5 && i==01234);
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return 0;
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}
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#endif
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