diff options
Diffstat (limited to 'absl/strings/escaping.cc')
| -rw-r--r-- | absl/strings/escaping.cc | 33 |
1 files changed, 6 insertions, 27 deletions
diff --git a/absl/strings/escaping.cc b/absl/strings/escaping.cc index 0d336e3..88390fb 100644 --- a/absl/strings/escaping.cc +++ b/absl/strings/escaping.cc @@ -35,27 +35,6 @@ namespace absl { namespace { -// Digit conversion. -constexpr char kHexChar[] = "0123456789abcdef"; - -constexpr char kHexTable[513] = - "000102030405060708090a0b0c0d0e0f" - "101112131415161718191a1b1c1d1e1f" - "202122232425262728292a2b2c2d2e2f" - "303132333435363738393a3b3c3d3e3f" - "404142434445464748494a4b4c4d4e4f" - "505152535455565758595a5b5c5d5e5f" - "606162636465666768696a6b6c6d6e6f" - "707172737475767778797a7b7c7d7e7f" - "808182838485868788898a8b8c8d8e8f" - "909192939495969798999a9b9c9d9e9f" - "a0a1a2a3a4a5a6a7a8a9aaabacadaeaf" - "b0b1b2b3b4b5b6b7b8b9babbbcbdbebf" - "c0c1c2c3c4c5c6c7c8c9cacbcccdcecf" - "d0d1d2d3d4d5d6d7d8d9dadbdcdddedf" - "e0e1e2e3e4e5e6e7e8e9eaebecedeeef" - "f0f1f2f3f4f5f6f7f8f9fafbfcfdfeff"; - // These are used for the leave_nulls_escaped argument to CUnescapeInternal(). constexpr bool kUnescapeNulls = false; @@ -348,14 +327,14 @@ std::string CEscapeInternal(absl::string_view src, bool use_hex, (last_hex_escape && absl::ascii_isxdigit(c)))) { if (use_hex) { dest.append("\\" "x"); - dest.push_back(kHexChar[c / 16]); - dest.push_back(kHexChar[c % 16]); + dest.push_back(numbers_internal::kHexChar[c / 16]); + dest.push_back(numbers_internal::kHexChar[c % 16]); is_hex_escape = true; } else { dest.append("\\"); - dest.push_back(kHexChar[c / 64]); - dest.push_back(kHexChar[(c % 64) / 8]); - dest.push_back(kHexChar[c % 8]); + dest.push_back(numbers_internal::kHexChar[c / 64]); + dest.push_back(numbers_internal::kHexChar[(c % 64) / 8]); + dest.push_back(numbers_internal::kHexChar[c % 8]); } } else { dest.push_back(c); @@ -1019,7 +998,7 @@ template <typename T> void BytesToHexStringInternal(const unsigned char* src, T dest, ptrdiff_t num) { auto dest_ptr = &dest[0]; for (auto src_ptr = src; src_ptr != (src + num); ++src_ptr, dest_ptr += 2) { - const char* hex_p = &kHexTable[*src_ptr * 2]; + const char* hex_p = &numbers_internal::kHexTable[*src_ptr * 2]; std::copy(hex_p, hex_p + 2, dest_ptr); } } |