44 lines · cpp
1// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s2 3#include <inttypes.h>4#include <stdio.h>5 6void 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=%#" PRIx811 "\n",12 nptr, status ? "failed" : "successful", i, *p);13}14 15void 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=%#" PRIx820 "\n",21 nptr, status ? "failed" : "successful", i, *p);22}23 24int 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: strtoi35 // CHECK: strtoi: conversion of '100' to a number successful, using 100, p=036 // CHECK: strtoi: conversion of '100' to a number failed, using 10, p=037 // CHECK: strtoi: conversion of '100xyz' to a number failed, using 100, p=0x7838 // CHECK: strtou: conversion of '100' to a number successful, using 100, p=039 // CHECK: strtou: conversion of '100' to a number failed, using 10, p=040 // CHECK: strtou: conversion of '100xyz' to a number failed, using 100, p=0x7841 42 return 0;43}44