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Changed ArgMap to be backed by a vector instead of a map.

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The main reason for this is to avoid a dynamic memory allocation in every format() call with Visual Studio if there are no named arguments.
This commit is contained in:
Michael Winterberg
2016-01-10 15:30:34 -08:00
parent 97e9ed11bc
commit 4af764d040
2 changed files with 12 additions and 6 deletions
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format.cc
+3 -3
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@@ -616,7 +616,7 @@ void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.values_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;
@@ -628,7 +628,7 @@ void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
internal::Arg::Type arg_type = args.type(i);
if (arg_type == internal::Arg::NAMED_ARG) {
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
map_.push_back(Pair(named_arg->name, *named_arg));
}
}
for (unsigned i = ArgList::MAX_PACKED_ARGS;/*nothing*/; ++i) {
@@ -637,7 +637,7 @@ void fmt::internal::ArgMap<Char>::init(const ArgList &args) {
return;
case internal::Arg::NAMED_ARG:
named_arg = static_cast<const NamedArg*>(args.args_[i].pointer);
map_.insert(Pair(named_arg->name, *named_arg));
map_.push_back(Pair(named_arg->name, *named_arg));
break;
default:
/*nothing*/;