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fix: Fix regex parsing for CXXOPTS_NO_REGEX

This commit is contained in:
Nitin Kumar 2026-01-22 16:24:59 +05:30
parent e9aff6b797
commit cbb45cc511
1 changed files with 5 additions and 7 deletions
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12
include/cxxopts.hpp
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@ -730,7 +730,7 @@ inline ArguDesc ParseArgument(const char *arg, bool &matched)
{
argu_desc.arg_name.push_back(*pdata);
pdata += 1;
while (isalnum(*pdata, std::locale::classic()) || *pdata == '-' || *pdata == '_')
while (isalnum(*pdata, std::locale::classic()) || *pdata == '-' || *pdata == '_' || *pdata == '.')
{
argu_desc.arg_name.push_back(*pdata);
pdata += 1;
@ -757,13 +757,11 @@ inline ArguDesc ParseArgument(const char *arg, bool &matched)
else if (strncmp(pdata, "-", 1) == 0)
{
pdata += 1;
argu_desc.grouping = true;
while (isalnum(*pdata, std::locale::classic()))
{
argu_desc.arg_name.push_back(*pdata);
pdata += 1;
if(isalnum(*pdata, std::locale::classic())) {
argu_desc.grouping = true;
argu_desc.arg_name = std::string(pdata);
matched = true;
}
matched = !argu_desc.arg_name.empty() && *pdata == '\0';
}
return argu_desc;
}