External/fmt
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Fix warning

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This commit is contained in:
jamboree 2015-06-09 16:13:43 +08:00
parent eb7e92e015
commit bbcb6e8394
2 changed files with 51 additions and 43 deletions
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45
format.cc
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@ -585,6 +585,49 @@ FMT_FUNC void fmt::internal::format_windows_error(
}
#endif
template <typename Char>
void fmt::ArgList::Map<Char>::init(const ArgList &args) {
if (!map_.empty())
return;
const internal::NamedArg<Char>* named_arg;
bool use_values = args.type(MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
for (unsigned i = 0;/*nothing*/; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const internal::NamedArg<Char>*>(args.values_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
return;
}
for (unsigned i = 0; i != MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const internal::NamedArg<Char>*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
}
}
for (unsigned i = MAX_PACKED_ARGS;/*nothing*/; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const internal::NamedArg<Char>*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
}
}
}
// An argument formatter.
template <typename Char>
class fmt::internal::ArgFormatter :
@ -736,6 +779,8 @@ FMT_FUNC Arg fmt::internal::FormatterBase::do_get_arg(
break;
case Arg::NAMED_ARG:
arg = *static_cast<const internal::Arg*>(arg.pointer);
default:
/*nothing*/;
}
return arg;
}

49
format.h
View File

@ -1176,54 +1176,17 @@ struct fmt::ArgList::Map {
typedef std::map<fmt::BasicStringRef<Char>, internal::Arg> MapType;
typedef typename MapType::value_type Pair;
void init(const ArgList &args) {
if (!map_.empty())
return;
bool use_values = args.type(MAX_PACKED_ARGS - 1) == internal::Arg::NONE;
if (use_values) {
add_packed(args, args.values_);
return;
}
add_packed(args, args.args_);
const internal::NamedArg<Char>* named_arg;
for (unsigned i = MAX_PACKED_ARGS; ; ++i) {
switch (args.args_[i].type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const internal::NamedArg<Char>*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
}
}
}
void init(const ArgList &args);
const internal::Arg* find(const fmt::BasicStringRef<Char> &name) const
{
typename MapType::const_iterator it = map_.find(name);
if (it != map_.end())
return &it->second;
return 0;
const internal::Arg* find(const fmt::BasicStringRef<Char> &name) const {
typename MapType::const_iterator it = map_.find(name);
if (it != map_.end())
return &it->second;
return 0;
}
private:
template <typename T>
void add_packed(const ArgList &args, const T* data) {
const internal::NamedArg<Char>* named_arg;
for (unsigned i = 0; i != MAX_PACKED_ARGS; ++i) {
internal::Arg::Type arg_type = args.type(i);
switch (arg_type) {
case internal::Arg::NONE:
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const internal::NamedArg<Char>*>(data[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
break;
}
}
}
MapType map_;
};