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Simplify HexDumpSlice.

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GitOrigin-RevId: 4350523696d5d20092db4006e2c88324c1e3a636
This commit is contained in:
levlam 2018-11-06 19:26:20 +03:00
parent a80e0621e4
commit d78a1d0a33
1 changed files with 7 additions and 10 deletions
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17
tdutils/td/utils/format.h
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@ -46,21 +46,18 @@ struct HexDumpSlice {
template <std::size_t align> template <std::size_t align>
StringBuilder &operator<<(StringBuilder &builder, const HexDumpSlice<align> &dump) { StringBuilder &operator<<(StringBuilder &builder, const HexDumpSlice<align> &dump) {
std::size_t size = dump.slice.size(); const auto str = dump.slice;
const unsigned char *ptr = dump.slice.ubegin(); const auto size = str.size();
builder << '\n'; builder << '\n';
const std::size_t part = size % align; const std::size_t first_part_size = size % align;
if (part) { if (first_part_size) {
builder << HexDumpSlice<1>{Slice(ptr, part)} << '\n'; builder << HexDumpSlice<1>{str.substr(0, first_part_size)} << '\n';
} }
size -= part;
ptr += part;
for (std::size_t i = 0; i < size; i += align) { for (std::size_t i = first_part_size; i < size; i += align) {
builder << HexDumpSize<align>{ptr}; builder << HexDumpSize<align>{str.ubegin() + i};
ptr += align;
if (((i / align) & 15) == 15 || i + align >= size) { if (((i / align) & 15) == 15 || i + align >= size) {
builder << '\n'; builder << '\n';