Document ArgVisitor

This commit is contained in:
vitaut 2016-04-21 06:59:48 -07:00
parent 125bb0f19a
commit 9ae2ac2fb7

View File

@ -1420,56 +1420,88 @@ class ArgVisitor {
return Result();
}
/** Visits an ``int`` argument. **/
Result visit_int(int value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits a ``long long`` argument. **/
Result visit_long_long(LongLong value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits an ``unsigned`` argument. **/
Result visit_uint(unsigned value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits an ``unsigned long long`` argument. **/
Result visit_ulong_long(ULongLong value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits a ``bool`` argument. **/
Result visit_bool(bool value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits a ``char`` or ``wchar_t`` argument. **/
Result visit_char(int value) {
return FMT_DISPATCH(visit_any_int(value));
}
/** Visits an argument of any integer type. **/
template <typename T>
Result visit_any_int(T) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits a ``double`` argument. **/
Result visit_double(double value) {
return FMT_DISPATCH(visit_any_double(value));
}
/** Visits a ``long double`` argument. **/
Result visit_long_double(long double value) {
return FMT_DISPATCH(visit_any_double(value));
}
/** Visits a ``double`` or ``long double`` argument. **/
template <typename T>
Result visit_any_double(T) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits a null-terminated C string (``const char *``) argument. **/
Result visit_cstring(const char *) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits a string argument. **/
Result visit_string(Arg::StringValue<char>) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits a wide string argument. **/
Result visit_wstring(Arg::StringValue<wchar_t>) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits a pointer argument. **/
Result visit_pointer(const void *) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/** Visits an argument of a custom (user-defined) type. **/
Result visit_custom(Arg::CustomValue) {
return FMT_DISPATCH(visit_unhandled_arg());
}
/**
Visits an argument dispatching to the appropriate visit method based on
the argument type. For example, if the argument type is ``double`` then
`visit_double(double)` method of the ``Impl`` class will be called.
*/
Result visit(const Arg &arg) {
switch (arg.type) {
default: