1 // RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
2 
3 #include <inttypes.h>
4 #include <stdio.h>
5 
6 void test_strtoi(const char *nptr, int base, intmax_t lo, intmax_t hi) {
7   char *p;
8   int status;
9   intmax_t i = strtoi(nptr, &p, base, lo, hi, &status);
10   printf("strtoi: conversion of '%s' to a number %s, using %jd, p=%#" PRIx8
11          "\n",
12          nptr, status ? "failed" : "successful", i, *p);
13 }
14 
15 void test_strtou(const char *nptr, int base, intmax_t lo, intmax_t hi) {
16   char *p;
17   int status;
18   uintmax_t i = strtou(nptr, &p, base, lo, hi, &status);
19   printf("strtou: conversion of '%s' to a number %s, using %ju, p=%#" PRIx8
20          "\n",
21          nptr, status ? "failed" : "successful", i, *p);
22 }
23 
24 int main(void) {
25   printf("strtoi\n");
26 
27   test_strtoi("100", 0, 1, 100);
28   test_strtoi("100", 0, 1, 10);
29   test_strtoi("100xyz", 0, 1, 100);
30   test_strtou("100", 0, 1, 100);
31   test_strtou("100", 0, 1, 10);
32   test_strtou("100xyz", 0, 1, 100);
33 
34   // CHECK: strtoi
35   // CHECK: strtoi: conversion of '100' to a number successful, using 100, p=0
36   // CHECK: strtoi: conversion of '100' to a number failed, using 10, p=0
37   // CHECK: strtoi: conversion of '100xyz' to a number failed, using 100, p=0x78
38   // CHECK: strtou: conversion of '100' to a number successful, using 100, p=0
39   // CHECK: strtou: conversion of '100' to a number failed, using 10, p=0
40   // CHECK: strtou: conversion of '100xyz' to a number failed, using 100, p=0x78
41 
42   return 0;
43 }
44