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Code Issues Releases Wiki Activity

ircd::util: Add a count for the params size.

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This commit is contained in:
Jason Volk 2017-11-15 17:22:41 -08:00
parent 832529396c
commit 9b5834afd4
1 changed files with 10 additions and 2 deletions
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12
include/ircd/params.h
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@ -41,6 +41,7 @@ class ircd::util::params
IRCD_EXCEPTION(error, missing) IRCD_EXCEPTION(error, missing)
IRCD_EXCEPTION(error, invalid) IRCD_EXCEPTION(error, invalid)
size_t count() const;
string_view operator[](const size_t &i) const; // returns empty string_view operator[](const size_t &i) const; // returns empty
template<class T> T at(const size_t &i, const T &def) const; // throws invalid template<class T> T at(const size_t &i, const T &def) const; // throws invalid
template<class T> T at(const size_t &i) const; // throws missing or invalid template<class T> T at(const size_t &i) const; // throws missing or invalid
@ -67,7 +68,7 @@ ircd::util::params::at(const size_t &i,
const T &def) const T &def)
const try const try
{ {
return token_count(in, sep) > i? at<T>(i) : def; return count() > i? at<T>(i) : def;
} }
catch(const bad_lex_cast &e) catch(const bad_lex_cast &e)
{ {
@ -101,7 +102,14 @@ inline ircd::string_view
ircd::util::params::operator[](const size_t &i) ircd::util::params::operator[](const size_t &i)
const const
{ {
return token_count(in, sep) > i? token(in, sep, i) : string_view{}; return count() > i? token(in, sep, i) : string_view{};
}
inline size_t
ircd::util::params::count()
const
{
return token_count(in, sep);
} }
inline const char * inline const char *