diff options
Diffstat (limited to 'Python/getopt.c')
| -rw-r--r-- | Python/getopt.c | 53 |
1 files changed, 32 insertions, 21 deletions
diff --git a/Python/getopt.c b/Python/getopt.c index 064a187..e96eb6c 100644 --- a/Python/getopt.c +++ b/Python/getopt.c @@ -27,11 +27,8 @@ /* Modified to support --help and --version, as well as /? on Windows * by Georg Brandl. */ -#include <Python.h> #include <stdio.h> #include <string.h> -#include <wchar.h> -#include <pygetopt.h> #ifdef __cplusplus extern "C" { @@ -39,40 +36,48 @@ extern "C" { int _PyOS_opterr = 1; /* generate error messages */ int _PyOS_optind = 1; /* index into argv array */ -wchar_t *_PyOS_optarg = NULL; /* optional argument */ +char *_PyOS_optarg = NULL; /* optional argument */ +static char *opt_ptr = ""; -int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring) +void _PyOS_ResetGetOpt(void) { - static wchar_t *opt_ptr = L""; - wchar_t *ptr; - wchar_t option; + _PyOS_opterr = 1; + _PyOS_optind = 1; + _PyOS_optarg = NULL; + opt_ptr = ""; +} + +int _PyOS_GetOpt(int argc, char **argv, char *optstring) +{ + char *ptr; + int option; if (*opt_ptr == '\0') { if (_PyOS_optind >= argc) return -1; #ifdef MS_WINDOWS - else if (wcscmp(argv[_PyOS_optind], L"/?") == 0) { + else if (strcmp(argv[_PyOS_optind], "/?") == 0) { ++_PyOS_optind; return 'h'; } #endif - else if (argv[_PyOS_optind][0] != L'-' || - argv[_PyOS_optind][1] == L'\0' /* lone dash */ ) + else if (argv[_PyOS_optind][0] != '-' || + argv[_PyOS_optind][1] == '\0' /* lone dash */ ) return -1; - else if (wcscmp(argv[_PyOS_optind], L"--") == 0) { + else if (strcmp(argv[_PyOS_optind], "--") == 0) { ++_PyOS_optind; return -1; } - else if (wcscmp(argv[_PyOS_optind], L"--help") == 0) { + else if (strcmp(argv[_PyOS_optind], "--help") == 0) { ++_PyOS_optind; return 'h'; } - else if (wcscmp(argv[_PyOS_optind], L"--version") == 0) { + else if (strcmp(argv[_PyOS_optind], "--version") == 0) { ++_PyOS_optind; return 'V'; } @@ -81,7 +86,7 @@ int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring) opt_ptr = &argv[_PyOS_optind++][1]; } - if ( (option = *opt_ptr++) == L'\0') + if ( (option = *opt_ptr++) == '\0') return -1; if (option == 'J') { @@ -89,24 +94,30 @@ int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring) return '_'; } - if ((ptr = wcschr(optstring, option)) == NULL) { + if (option == 'X') { + fprintf(stderr, + "-X is reserved for implementation-specific arguments\n"); + return '_'; + } + + if ((ptr = strchr(optstring, option)) == NULL) { if (_PyOS_opterr) - fprintf(stderr, "Unknown option: -%c\n", (char)option); + fprintf(stderr, "Unknown option: -%c\n", option); return '_'; } - if (*(ptr + 1) == L':') { - if (*opt_ptr != L'\0') { + if (*(ptr + 1) == ':') { + if (*opt_ptr != '\0') { _PyOS_optarg = opt_ptr; - opt_ptr = L""; + opt_ptr = ""; } else { if (_PyOS_optind >= argc) { if (_PyOS_opterr) fprintf(stderr, - "Argument expected for the -%c option\n", (char)option); + "Argument expected for the -%c option\n", option); return '_'; } |
