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Simplified the implementation and features of span

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This commit is contained in:
Lee Clagett
2017-04-11 16:35:14 -04:00
parent 4a8f96f95d
commit 93e10f1cc4
7 changed files with 169 additions and 208 deletions
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contrib/epee/src/hex.cpp
+5 -5
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@@ -38,7 +38,7 @@ namespace epee
namespace
{
template<typename T>
void write_hex(T&& out, const view<std::uint8_t> src)
void write_hex(T&& out, const span<const std::uint8_t> src)
{
static constexpr const char hex[] = u8"0123456789abcdef";
static_assert(sizeof(hex) == 17, "bad string size");
@@ -52,7 +52,7 @@ namespace epee
}
}
std::string to_hex::string(const view<std::uint8_t> src)
std::string to_hex::string(const span<const std::uint8_t> src)
{
if (std::numeric_limits<std::size_t>::max() / 2 < src.size())
throw std::range_error("hex_view::to_string exceeded maximum size");
@@ -63,19 +63,19 @@ namespace epee
return out;
}
void to_hex::buffer(std::ostream& out, const view<std::uint8_t> src)
void to_hex::buffer(std::ostream& out, const span<const std::uint8_t> src)
{
write_hex(std::ostreambuf_iterator<char>{out}, src);
}
void to_hex::formatted(std::ostream& out, const view<std::uint8_t> src)
void to_hex::formatted(std::ostream& out, const span<const std::uint8_t> src)
{
out.put('<');
buffer(out, src);
out.put('>');
}
void to_hex::buffer_unchecked(char* out, const view<std::uint8_t> src) noexcept
void to_hex::buffer_unchecked(char* out, const span<const std::uint8_t> src) noexcept
{
return write_hex(out, src);
}