File: args_test.cpp

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (40 lines) | stat: -rw-r--r-- 1,247 bytes parent folder | download | duplicates (5)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
//===-- Loader test to check args to main ---------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#undef NDEBUG
#include "src/assert/assert.h"

static bool my_streq(const char *lhs, const char *rhs) {
  const char *l, *r;
  for (l = lhs, r = rhs; *l != '\0' && *r != '\0'; ++l, ++r)
    if (*l != *r)
      return false;

  return *l == '\0' && *r == '\0';
}

int main(int argc, char **argv, char **envp) {
  assert(argc == 4 && "Unexpected argc.");
  assert(my_streq(argv[1], "1") && "Unexpected argv[1].");
  assert(my_streq(argv[2], "2") && "Unexpected argv[2].");
  assert(my_streq(argv[3], "3") && "Unexpected argv[3].");

  bool found_france = false;
  bool found_germany = false;
  for (; *envp != nullptr; ++envp) {
    if (my_streq(*envp, "FRANCE=Paris"))
      found_france = true;
    if (my_streq(*envp, "GERMANY=Berlin"))
      found_germany = true;
  }

  assert(found_france && found_germany &&
         "Did not find whats expected in envp.");

  return 0;
}