Further namespace reorganization and cleanup to limit to the user the

most important aspect of the API and make documenation easier.
This commit is contained in:
Jason Turner
2011-03-24 09:23:05 -06:00
parent 637164e457
commit cd8bead54a
10 changed files with 2156 additions and 2136 deletions

View File

@@ -139,7 +139,7 @@ namespace chaiscript
|| (!bv.get_type_info().is_undef()
&& (ti.bare_equal(user_type<Boxed_POD_Value>())
|| ti.bare_equal(bv.get_type_info())
|| dynamic_cast_converts(ti, bv.get_type_info())
|| detail::dynamic_cast_converts(ti, bv.get_type_info())
|| bv.get_type_info().bare_equal(user_type<boost::shared_ptr<const Proxy_Function_Base> >())
)
)
@@ -594,46 +594,49 @@ namespace chaiscript
};
}
/**
* Take a vector of functions and a vector of parameters. Attempt to execute
* each function against the set of parameters, in order, until a matching
* function is found or throw dispatch_error if no matching function is found
*/
template<typename InItr>
Boxed_Value dispatch(InItr begin, InItr end,
const std::vector<Boxed_Value> &plist)
namespace detail
{
while (begin != end)
{
try {
if ((*begin)->filter(plist))
/**
* Take a vector of functions and a vector of parameters. Attempt to execute
* each function against the set of parameters, in order, until a matching
* function is found or throw dispatch_error if no matching function is found
*/
template<typename InItr>
Boxed_Value dispatch(InItr begin, InItr end,
const std::vector<Boxed_Value> &plist)
{
while (begin != end)
{
return (*(*begin))(plist);
try {
if ((*begin)->filter(plist))
{
return (*(*begin))(plist);
}
} catch (const exception::bad_boxed_cast &) {
//parameter failed to cast, try again
} catch (const exception::arity_error &) {
//invalid num params, try again
} catch (const exception::guard_error &) {
//guard failed to allow the function to execute,
//try again
}
++begin;
}
} catch (const exception::bad_boxed_cast &) {
//parameter failed to cast, try again
} catch (const exception::arity_error &) {
//invalid num params, try again
} catch (const exception::guard_error &) {
//guard failed to allow the function to execute,
//try again
throw exception::dispatch_error(plist.empty()?false:plist[0].is_const());
}
++begin;
}
throw exception::dispatch_error(plist.empty()?false:plist[0].is_const());
}
/**
* Take a vector of functions and a vector of parameters. Attempt to execute
* each function against the set of parameters, in order, until a matching
* function is found or throw dispatch_error if no matching function is found
*/
template<typename Funcs>
Boxed_Value dispatch(const Funcs &funcs,
const std::vector<Boxed_Value> &plist)
{
return dispatch(funcs.begin(), funcs.end(), plist);
/**
* Take a vector of functions and a vector of parameters. Attempt to execute
* each function against the set of parameters, in order, until a matching
* function is found or throw dispatch_error if no matching function is found
*/
template<typename Funcs>
Boxed_Value dispatch(const Funcs &funcs,
const std::vector<Boxed_Value> &plist)
{
return dispatch(funcs.begin(), funcs.end(), plist);
}
}
}