Files
CMake/kwsysPlatformTestsC.c
T
KWSys Upstream 773b36e5d4 KWSys 2016-11-09 (18c65411)
Code extracted from:

    http://public.kitware.com/KWSys.git

at commit 18c654114de3aa65429542f95308720bc68f9231 (master).

Upstream Shortlog
-----------------

Brad King (14):
      37306a1c FStream: Quiet unused argument warning
      15e90a3c Sort includes to stabilize include order w.r.t. clang-format
      26509227 Copyright.txt: Add notice of copyright by contributors
      fc42d3f2 Add temporary script to filter license notices
      c41c1bc4 Simplify KWSys per-source license notices
      1d4c0b4a Remove temporary script that filtered license notices
      a4f5ef79 SystemInformation: Remove stray comment
      8649a886 kwsysPrivate: Protect KWSYS_HEADER macro from clang-format
      89b98af5 Configure clang-format for KWSys source tree
      547dacad Add a script to run clang-format on the entire source tree
      aa94be0c CONTRIBUTING: Add a section on coding style
      6604c4b6 Empty commit at end of history preceding clang-format style transition
      2b3e2b1c Tell Git to not export 'clang-format' infrastructure
      18c65411 FStream: Include Configure.hxx before other headers

Kitware Robot (1):
      6c973b46 Revise C++ coding style using clang-format
2016-11-09 09:22:56 -05:00

97 lines
2.1 KiB
C

/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing#kwsys for details. */
/*
Macros to define main() in a cross-platform way.
Usage:
int KWSYS_PLATFORM_TEST_C_MAIN()
{
return 0;
}
int KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv)
{
(void)argc; (void)argv;
return 0;
}
*/
#if defined(__CLASSIC_C__)
#define KWSYS_PLATFORM_TEST_C_MAIN() main()
#define KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv) \
main(argc, argv) int argc; \
char* argv[];
#else
#define KWSYS_PLATFORM_TEST_C_MAIN() main(void)
#define KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv) \
main(int argc, char* argv[])
#endif
/*--------------------------------------------------------------------------*/
#ifdef TEST_KWSYS_C_HAS_PTRDIFF_T
#include <stddef.h>
int f(ptrdiff_t n)
{
return n > 0;
}
int KWSYS_PLATFORM_TEST_C_MAIN()
{
char* p = 0;
ptrdiff_t d = p - p;
(void)d;
return f(p - p);
}
#endif
/*--------------------------------------------------------------------------*/
#ifdef TEST_KWSYS_C_HAS_SSIZE_T
#include <unistd.h>
int f(ssize_t n)
{
return (int)n;
}
int KWSYS_PLATFORM_TEST_C_MAIN()
{
ssize_t n = 0;
return f(n);
}
#endif
/*--------------------------------------------------------------------------*/
#ifdef TEST_KWSYS_C_TYPE_MACROS
char* info_macros =
#if defined(__SIZEOF_SHORT__)
"INFO:macro[__SIZEOF_SHORT__]\n"
#endif
#if defined(__SIZEOF_INT__)
"INFO:macro[__SIZEOF_INT__]\n"
#endif
#if defined(__SIZEOF_LONG__)
"INFO:macro[__SIZEOF_LONG__]\n"
#endif
#if defined(__SIZEOF_LONG_LONG__)
"INFO:macro[__SIZEOF_LONG_LONG__]\n"
#endif
#if defined(__SHORT_MAX__)
"INFO:macro[__SHORT_MAX__]\n"
#endif
#if defined(__INT_MAX__)
"INFO:macro[__INT_MAX__]\n"
#endif
#if defined(__LONG_MAX__)
"INFO:macro[__LONG_MAX__]\n"
#endif
#if defined(__LONG_LONG_MAX__)
"INFO:macro[__LONG_LONG_MAX__]\n"
#endif
"";
int KWSYS_PLATFORM_TEST_C_MAIN_ARGS(argc, argv)
{
int require = 0;
require += info_macros[argc];
(void)argv;
return require;
}
#endif