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Parameterize basic_writer on buffer type

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This commit is contained in:
Victor Zverovich
2017-12-26 09:00:22 -08:00
parent 6f2769d0b4
commit 3663414053
5 changed files with 104 additions and 106 deletions
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28
include/fmt/core.h
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@@ -287,14 +287,14 @@ FMT_DISABLE_CONVERSION_TO_INT(float);
FMT_DISABLE_CONVERSION_TO_INT(double);
FMT_DISABLE_CONVERSION_TO_INT(long double);
template <typename Char>
template <typename Context>
struct named_arg;
template <typename T>
struct is_named_arg : std::false_type {};
template <typename Char>
struct is_named_arg<named_arg<Char>> : std::true_type {};
template <typename Context>
struct is_named_arg<named_arg<Context>> : std::true_type {};
enum type {
NONE, NAMED_ARG,
@@ -488,12 +488,12 @@ class value {
custom.format = &format_custom_arg<T>;
}
// Additional template param `Char` is needed here because get_type always
// uses char.
template <typename Char>
value(const named_arg<Char> &value) {
// Additional template param `Ctx` is needed here because get_type always
// uses basic_context<char>.
template <typename Ctx>
value(const named_arg<Ctx> &value) {
static_assert(
get_type<const named_arg<Char> &>() == NAMED_ARG, "invalid type");
get_type<const named_arg<Ctx> &>() == NAMED_ARG, "invalid type");
pointer = &value;
}
@@ -664,12 +664,12 @@ inline typename std::enable_if<!IS_PACKED, basic_arg<Context>>::type
template <typename Context>
struct named_arg : basic_arg<Context> {
typedef typename Context::char_type Char;
using char_type = typename Context::char_type;
basic_string_view<Char> name;
basic_string_view<char_type> name;
template <typename T>
named_arg(basic_string_view<Char> argname, const T &value)
named_arg(basic_string_view<char_type> argname, const T &value)
: basic_arg<Context>(make_arg<Context>(value)), name(argname) {}
};
@@ -678,10 +678,10 @@ class arg_map {
private:
FMT_DISALLOW_COPY_AND_ASSIGN(arg_map);
using Char = typename Context::char_type;
using char_type = typename Context::char_type;
struct arg {
fmt::basic_string_view<Char> name;
fmt::basic_string_view<char_type> name;
basic_arg<Context> value;
};
@@ -699,7 +699,7 @@ class arg_map {
~arg_map() { delete [] map_; }
const basic_arg<Context>
*find(const fmt::basic_string_view<Char> &name) const {
*find(const fmt::basic_string_view<char_type> &name) const {
// The list is unsorted, so just return the first matching name.
for (auto it = map_, end = map_ + size_; it != end; ++it) {
if (it->name == name)