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ircd::rfc3986: Add valid_literal() to interface.

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This commit is contained in:
Jason Volk 2019-03-24 20:46:10 -07:00
parent 7f5f07509a
commit a9cff4f073
2 changed files with 34 additions and 0 deletions
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2
include/ircd/rfc3986.h
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@ -28,6 +28,8 @@ namespace ircd::rfc3986
void valid_hostname(const string_view &); // name part
bool valid_hostname(std::nothrow_t, const string_view &);
void valid_literal(const string_view &); // ip4 | ip6
bool valid_literal(std::nothrow_t, const string_view &);
void valid_domain(const string_view &); // dot delimited hostnames
bool valid_domain(std::nothrow_t, const string_view &);
void valid_host(const string_view &); // domain | ip4 | ip6

32
ircd/rfc3986.cc
View file

@ -428,6 +428,38 @@ catch(const qi::expectation_failure<const char *> &e)
throw expectation_failure<error>{e};
}
bool
ircd::rfc3986::valid_literal(std::nothrow_t,
const string_view &str)
{
static const auto &rule
{
(parser::ip6_literal >> eoi) |
(parser::ip4_literal >> eoi)
};
const char *start(str.data()), *const stop(start + str.size());
return qi::parse(start, stop, rule);
}
void
ircd::rfc3986::valid_literal(const string_view &str)
try
{
static const auto &rule
{
(parser::ip6_literal >> eoi) |
(parser::ip4_literal >> eoi)
};
const char *start(str.data()), *const stop(start + str.size());
qi::parse(start, stop, eps > rule);
}
catch(const qi::expectation_failure<const char *> &e)
{
throw expectation_failure<error>{e};
}
bool
ircd::rfc3986::valid_hostname(std::nothrow_t,
const string_view &str)