mirror of
https://github.com/neovim/neovim.git
synced 2024-12-20 03:05:11 -07:00
353a4be7e8
We already have an extensive suite of static analysis tools we use, which causes a fair bit of redundancy as we get duplicate warnings. PVS is also prone to give false warnings which creates a lot of work to identify and disable.
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
#include <stdio.h>
|
|
|
|
#ifdef MSWIN
|
|
# include <windows.h>
|
|
#else
|
|
# include <stdlib.h>
|
|
#endif
|
|
|
|
#ifdef MSWIN
|
|
int wmain(int argc, wchar_t **argv)
|
|
#else
|
|
int main(int argc, char **argv)
|
|
#endif
|
|
{
|
|
if (argc != 2) {
|
|
return 1;
|
|
}
|
|
|
|
#ifdef MSWIN
|
|
wchar_t *value = _wgetenv(argv[1]);
|
|
if (value == NULL) {
|
|
return 1;
|
|
}
|
|
int utf8_len = WideCharToMultiByte(CP_UTF8,
|
|
0,
|
|
value,
|
|
-1,
|
|
NULL,
|
|
0,
|
|
NULL,
|
|
NULL);
|
|
if (utf8_len == 0) {
|
|
return (int)GetLastError();
|
|
}
|
|
char *utf8_value = (char *)calloc((size_t)utf8_len, sizeof(char));
|
|
utf8_len = WideCharToMultiByte(CP_UTF8,
|
|
0,
|
|
value,
|
|
-1,
|
|
utf8_value,
|
|
utf8_len,
|
|
NULL,
|
|
NULL);
|
|
fprintf(stdout, "%s", utf8_value);
|
|
free(utf8_value);
|
|
#else
|
|
char *value = getenv(argv[1]);
|
|
if (value == NULL) {
|
|
fprintf(stderr, "env var not found: %s", argv[1]);
|
|
return 1;
|
|
}
|
|
fprintf(stdout, "%s", value);
|
|
#endif
|
|
fflush(stdout);
|
|
return 0;
|
|
}
|