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bpo-36142: Add _PyPreConfig_ReadFromArgv() (GH-12173)

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The new function is now responsible to parse -E and -I command line
arguments.
This commit is contained in:
Victor Stinner 2019-03-05 02:44:12 +01:00 • committed by GitHub
parent cad1f747da
commit 6dcb54228e
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 209 additions and 52 deletions
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15
Python/getopt.c
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@ -43,6 +43,16 @@ wchar_t *_PyOS_optarg = NULL; /* optional argument */
static wchar_t *opt_ptr = L"";
/* Python command line short and long options */
#define SHORT_OPTS L"bBc:dEhiIJm:OqRsStuvVW:xX:?"
static const _PyOS_LongOption longopts[] = {
{L"check-hash-based-pycs", 1, 0},
{NULL, 0, 0},
};
void _PyOS_ResetGetOpt(void)
{
_PyOS_opterr = 1;
@ -51,8 +61,7 @@ void _PyOS_ResetGetOpt(void)
opt_ptr = L"";
}
int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring,
const _PyOS_LongOption *longopts, int *longindex)
int _PyOS_GetOpt(int argc, wchar_t **argv, int *longindex)
{
wchar_t *ptr;
wchar_t option;
@ -128,7 +137,7 @@ int _PyOS_GetOpt(int argc, wchar_t **argv, wchar_t *optstring,
return '_';
}
if ((ptr = wcschr(optstring, option)) == NULL) {
if ((ptr = wcschr(SHORT_OPTS, option)) == NULL) {
if (_PyOS_opterr)
fprintf(stderr, "Unknown option: -%c\n", (char)option);
return '_';