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mdbx-test: add 'strikethrough' for bitmask-options.

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This commit is contained in:
Leonid Yuriev 2018-08-11 21:44:36 +03:00
parent 111befb695
commit 6b5ada7b6e
1 changed files with 9 additions and 2 deletions
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11
test/config.cc
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@ -75,7 +75,7 @@ bool parse_option(int argc, char *const argv[], int &narg, const char *option,
if (!parse_option(argc, argv, narg, option, &list)) if (!parse_option(argc, argv, narg, option, &list))
return false; return false;
mask = 0; unsigned clear = 0;
while (*list) { while (*list) {
if (*list == ',' || *list == ' ' || *list == '\t') { if (*list == ',' || *list == ' ' || *list == '\t') {
++list; ++list;
@ -83,14 +83,21 @@ bool parse_option(int argc, char *const argv[], int &narg, const char *option,
} }
const char *const comma = strchr(list, ','); const char *const comma = strchr(list, ',');
const bool strikethrough = *list == '-' || *list == '~';
if (strikethrough || *list == '+')
++list;
else
mask = clear;
const size_t len = (comma) ? comma - list : strlen(list); const size_t len = (comma) ? comma - list : strlen(list);
const option_verb *scan = verbs; const option_verb *scan = verbs;
while (true) { while (true) {
if (!scan->verb) if (!scan->verb)
failure("Unknown verb '%.*s', for option '==%s'\n", (int)len, list, failure("Unknown verb '%.*s', for option '==%s'\n", (int)len, list,
option); option);
if (strlen(scan->verb) == len && strncmp(list, scan->verb, len) == 0) { if (strlen(scan->verb) == len && strncmp(list, scan->verb, len) == 0) {
mask |= scan->mask; mask = strikethrough ? mask & ~scan->mask : mask | scan->mask;
clear = strikethrough ? clear & ~scan->mask : clear | scan->mask;
list += len; list += len;
break; break;
} }