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Commit 8f6bfe5b authored by Niels Lohmann's avatar Niels Lohmann
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🔨 refactored function to get numbers from byte vector

parent 474da6b2
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Showing with 130 additions and 146 deletions
src/json.hpp
View file @ 8f6bfe5b
......@@ -6262,44 +6262,36 @@ class basic_json
}
}
template<typename T>
static T get_from_vector(const std::vector<uint8_t>& vec, size_t bytes, size_t current_idx)
template<typename T, typename std::enable_if<sizeof(T) == 1, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
assert(bytes == 1 or bytes == 2 or bytes == 4 or bytes == 8);
switch (bytes)
{
case 1:
{
return static_cast<T>(vec[current_idx + 1]);
}
case 2:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 010) +
static_cast<T>(vec[current_idx + 2]));
}
case 4:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 030) +
(static_cast<T>(vec[current_idx + 2]) << 020) +
(static_cast<T>(vec[current_idx + 3]) << 010) +
static_cast<T>(vec[current_idx + 4]));
}
case 8:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 070) +
(static_cast<T>(vec[current_idx + 2]) << 060) +
(static_cast<T>(vec[current_idx + 3]) << 050) +
(static_cast<T>(vec[current_idx + 4]) << 040) +
(static_cast<T>(vec[current_idx + 5]) << 030) +
(static_cast<T>(vec[current_idx + 6]) << 020) +
(static_cast<T>(vec[current_idx + 7]) << 010) +
static_cast<T>(vec[current_idx + 8]));
}
}
return static_cast<T>(vec[current_idx + 1]);
}
template<typename T, typename std::enable_if<sizeof(T) == 2, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 010) +
static_cast<T>(vec[current_idx + 2]));
}
template<typename T, typename std::enable_if<sizeof(T) == 4, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 030) +
(static_cast<T>(vec[current_idx + 2]) << 020) +
(static_cast<T>(vec[current_idx + 3]) << 010) +
static_cast<T>(vec[current_idx + 4]));
}
template<typename T, typename std::enable_if<sizeof(T) == 8, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 070) +
(static_cast<T>(vec[current_idx + 2]) << 060) +
(static_cast<T>(vec[current_idx + 3]) << 050) +
(static_cast<T>(vec[current_idx + 4]) << 040) +
(static_cast<T>(vec[current_idx + 5]) << 030) +
(static_cast<T>(vec[current_idx + 6]) << 020) +
(static_cast<T>(vec[current_idx + 7]) << 010) +
static_cast<T>(vec[current_idx + 8]));
}
static void to_msgpack_internal(const basic_json& j, std::vector<uint8_t>& v)
......@@ -6847,42 +6839,42 @@ class basic_json
else if (v[current_idx] == 0xcc) // uint 8
{
idx += 1; // skip content byte
return get_from_vector<uint8_t>(v, 1, current_idx);
return get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0xcd) // uint 16
{
idx += 2; // skip 2 content bytes
return get_from_vector<uint16_t>(v, 2, current_idx);
return get_from_vector<uint16_t>(v, current_idx);
}
else if (v[current_idx] == 0xce) // uint 32
{
idx += 4; // skip 4 content bytes
return get_from_vector<uint32_t>(v, 4, current_idx);
return get_from_vector<uint32_t>(v, current_idx);
}
else if (v[current_idx] == 0xcf) // uint 64
{
idx += 8; // skip 8 content bytes
return get_from_vector<uint64_t>(v, 8, current_idx);
return get_from_vector<uint64_t>(v, current_idx);
}
else if (v[current_idx] == 0xd0) // int 8
{
idx += 1; // skip content byte
return get_from_vector<int8_t>(v, 1, current_idx);
return get_from_vector<int8_t>(v, current_idx);
}
else if (v[current_idx] == 0xd1) // int 16
{
idx += 2; // skip 2 content bytes
return get_from_vector<int16_t>(v, 2, current_idx);
return get_from_vector<int16_t>(v, current_idx);
}
else if (v[current_idx] == 0xd2) // int 32
{
idx += 4; // skip 4 content bytes
return get_from_vector<int32_t>(v, 4, current_idx);
return get_from_vector<int32_t>(v, current_idx);
}
else if (v[current_idx] == 0xd3) // int 64
{
idx += 8; // skip 8 content bytes
return get_from_vector<int64_t>(v, 8, current_idx);
return get_from_vector<int64_t>(v, current_idx);
}
else if (v[current_idx] >= 0xd4 and v[current_idx] <= 0xd8) // fixext
{
......@@ -6890,21 +6882,21 @@ class basic_json
}
else if (v[current_idx] == 0xd9) // str 8
{
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
const size_t offset = current_idx + 2;
idx += len + 1; // skip size byte + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0xda) // str 16
{
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
const size_t offset = current_idx + 3;
idx += len + 2; // skip 2 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0xdb) // str 32
{
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
const size_t offset = current_idx + 5;
idx += len + 4; // skip 4 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
......@@ -6912,7 +6904,7 @@ class basic_json
else if (v[current_idx] == 0xdc) // array 16
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6923,7 +6915,7 @@ class basic_json
else if (v[current_idx] == 0xdd) // array 32
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6934,7 +6926,7 @@ class basic_json
else if (v[current_idx] == 0xde) // map 16
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6946,7 +6938,7 @@ class basic_json
else if (v[current_idx] == 0xdf) // map 32
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6975,22 +6967,22 @@ class basic_json
else if (v[current_idx] == 0x18) // Unsigned integer uint8_t
{
idx += 1; // skip content byte
return get_from_vector<uint8_t>(v, 1, current_idx);
return get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0x19) // Unsigned integer uint16_t
{
idx += 2; // skip 2 content bytes
return get_from_vector<uint16_t>(v, 2, current_idx);
return get_from_vector<uint16_t>(v, current_idx);
}
else if (v[current_idx] == 0x1a) // Unsigned integer uint32_t
{
idx += 4; // skip 4 content bytes
return get_from_vector<uint32_t>(v, 4, current_idx);
return get_from_vector<uint32_t>(v, current_idx);
}
else if (v[current_idx] == 0x1b) // Unsigned integer uint64_t
{
idx += 8; // skip 8 content bytes
return get_from_vector<uint64_t>(v, 8, current_idx);
return get_from_vector<uint64_t>(v, current_idx);
}
else if (v[current_idx] >= 0x20 and v[current_idx] <= 0x37) // Negative integer
{
......@@ -6999,23 +6991,23 @@ class basic_json
else if (v[current_idx] == 0x38) // Negative integer
{
idx += 1; // skip content byte
// must be int64_t !
return -1 - get_from_vector<int16_t>(v, 1, current_idx);
// must be uint8_t !
return -1 - get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0x39) // Negative integer
{
idx += 2; // skip 2 content bytes
return -1 - get_from_vector<int16_t>(v, 2, current_idx);
return -1 - get_from_vector<int16_t>(v, current_idx);
}
else if (v[current_idx] == 0x3a) // Negative integer
{
idx += 4; // skip 4 content bytes
return -1 - get_from_vector<int32_t>(v, 4, current_idx);
return -1 - get_from_vector<int32_t>(v, current_idx);
}
else if (v[current_idx] == 0x3b) // Negative integer
{
idx += 8; // skip 8 content bytes
return -1 - get_from_vector<int64_t>(v, 8, current_idx);
return -1 - get_from_vector<int64_t>(v, current_idx);
}
else if (v[current_idx] >= 0x60 and v[current_idx] <= 0x77) // UTF-8 string
{
......@@ -7026,28 +7018,28 @@ class basic_json
}
else if (v[current_idx] == 0x78) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
const size_t offset = current_idx + 2;
idx += len + 1; // skip size byte + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x79) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
const size_t offset = current_idx + 3;
idx += len + 2; // skip 2 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x7a) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
const size_t offset = current_idx + 5;
idx += len + 4; // skip 4 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x7b) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
const size_t offset = current_idx + 9;
idx += len + 8; // skip 8 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
......@@ -7065,7 +7057,7 @@ class basic_json
else if (v[current_idx] == 0x98) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
idx += 1; // skip 1 size byte
for (size_t i = 0; i < len; ++i)
{
......@@ -7076,7 +7068,7 @@ class basic_json
else if (v[current_idx] == 0x99) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7087,7 +7079,7 @@ class basic_json
else if (v[current_idx] == 0x9a) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7098,7 +7090,7 @@ class basic_json
else if (v[current_idx] == 0x9b) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
idx += 8; // skip 8 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7120,7 +7112,7 @@ class basic_json
else if (v[current_idx] == 0xb8) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
idx += 1; // skip 1 size byte
for (size_t i = 0; i < len; ++i)
{
......@@ -7132,7 +7124,7 @@ class basic_json
else if (v[current_idx] == 0xb9) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7144,7 +7136,7 @@ class basic_json
else if (v[current_idx] == 0xba) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7156,7 +7148,7 @@ class basic_json
else if (v[current_idx] == 0xbb) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
idx += 8; // skip 8 size bytes
for (size_t i = 0; i < len; ++i)
{
......
src/json.hpp.re2c
View file @ 8f6bfe5b
......@@ -6262,44 +6262,36 @@ class basic_json
}
}
template<typename T>
static T get_from_vector(const std::vector<uint8_t>& vec, size_t bytes, size_t current_idx)
template<typename T, typename std::enable_if<sizeof(T) == 1, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
assert(bytes == 1 or bytes == 2 or bytes == 4 or bytes == 8);
switch (bytes)
{
case 1:
{
return static_cast<T>(vec[current_idx + 1]);
}
case 2:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 010) +
static_cast<T>(vec[current_idx + 2]));
}
case 4:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 030) +
(static_cast<T>(vec[current_idx + 2]) << 020) +
(static_cast<T>(vec[current_idx + 3]) << 010) +
static_cast<T>(vec[current_idx + 4]));
}
case 8:
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 070) +
(static_cast<T>(vec[current_idx + 2]) << 060) +
(static_cast<T>(vec[current_idx + 3]) << 050) +
(static_cast<T>(vec[current_idx + 4]) << 040) +
(static_cast<T>(vec[current_idx + 5]) << 030) +
(static_cast<T>(vec[current_idx + 6]) << 020) +
(static_cast<T>(vec[current_idx + 7]) << 010) +
static_cast<T>(vec[current_idx + 8]));
}
}
return static_cast<T>(vec[current_idx + 1]);
}
template<typename T, typename std::enable_if<sizeof(T) == 2, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 010) +
static_cast<T>(vec[current_idx + 2]));
}
template<typename T, typename std::enable_if<sizeof(T) == 4, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 030) +
(static_cast<T>(vec[current_idx + 2]) << 020) +
(static_cast<T>(vec[current_idx + 3]) << 010) +
static_cast<T>(vec[current_idx + 4]));
}
template<typename T, typename std::enable_if<sizeof(T) == 8, int>::type = 0>
static constexpr T get_from_vector(const std::vector<uint8_t>& vec, const size_t current_idx)
{
return static_cast<T>((static_cast<T>(vec[current_idx + 1]) << 070) +
(static_cast<T>(vec[current_idx + 2]) << 060) +
(static_cast<T>(vec[current_idx + 3]) << 050) +
(static_cast<T>(vec[current_idx + 4]) << 040) +
(static_cast<T>(vec[current_idx + 5]) << 030) +
(static_cast<T>(vec[current_idx + 6]) << 020) +
(static_cast<T>(vec[current_idx + 7]) << 010) +
static_cast<T>(vec[current_idx + 8]));
}
static void to_msgpack_internal(const basic_json& j, std::vector<uint8_t>& v)
......@@ -6847,42 +6839,42 @@ class basic_json
else if (v[current_idx] == 0xcc) // uint 8
{
idx += 1; // skip content byte
return get_from_vector<uint8_t>(v, 1, current_idx);
return get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0xcd) // uint 16
{
idx += 2; // skip 2 content bytes
return get_from_vector<uint16_t>(v, 2, current_idx);
return get_from_vector<uint16_t>(v, current_idx);
}
else if (v[current_idx] == 0xce) // uint 32
{
idx += 4; // skip 4 content bytes
return get_from_vector<uint32_t>(v, 4, current_idx);
return get_from_vector<uint32_t>(v, current_idx);
}
else if (v[current_idx] == 0xcf) // uint 64
{
idx += 8; // skip 8 content bytes
return get_from_vector<uint64_t>(v, 8, current_idx);
return get_from_vector<uint64_t>(v, current_idx);
}
else if (v[current_idx] == 0xd0) // int 8
{
idx += 1; // skip content byte
return get_from_vector<int8_t>(v, 1, current_idx);
return get_from_vector<int8_t>(v, current_idx);
}
else if (v[current_idx] == 0xd1) // int 16
{
idx += 2; // skip 2 content bytes
return get_from_vector<int16_t>(v, 2, current_idx);
return get_from_vector<int16_t>(v, current_idx);
}
else if (v[current_idx] == 0xd2) // int 32
{
idx += 4; // skip 4 content bytes
return get_from_vector<int32_t>(v, 4, current_idx);
return get_from_vector<int32_t>(v, current_idx);
}
else if (v[current_idx] == 0xd3) // int 64
{
idx += 8; // skip 8 content bytes
return get_from_vector<int64_t>(v, 8, current_idx);
return get_from_vector<int64_t>(v, current_idx);
}
else if (v[current_idx] >= 0xd4 and v[current_idx] <= 0xd8) // fixext
{
......@@ -6890,21 +6882,21 @@ class basic_json
}
else if (v[current_idx] == 0xd9) // str 8
{
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
const size_t offset = current_idx + 2;
idx += len + 1; // skip size byte + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0xda) // str 16
{
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
const size_t offset = current_idx + 3;
idx += len + 2; // skip 2 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0xdb) // str 32
{
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
const size_t offset = current_idx + 5;
idx += len + 4; // skip 4 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
......@@ -6912,7 +6904,7 @@ class basic_json
else if (v[current_idx] == 0xdc) // array 16
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6923,7 +6915,7 @@ class basic_json
else if (v[current_idx] == 0xdd) // array 32
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6934,7 +6926,7 @@ class basic_json
else if (v[current_idx] == 0xde) // map 16
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6946,7 +6938,7 @@ class basic_json
else if (v[current_idx] == 0xdf) // map 32
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -6975,22 +6967,22 @@ class basic_json
else if (v[current_idx] == 0x18) // Unsigned integer uint8_t
{
idx += 1; // skip content byte
return get_from_vector<uint8_t>(v, 1, current_idx);
return get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0x19) // Unsigned integer uint16_t
{
idx += 2; // skip 2 content bytes
return get_from_vector<uint16_t>(v, 2, current_idx);
return get_from_vector<uint16_t>(v, current_idx);
}
else if (v[current_idx] == 0x1a) // Unsigned integer uint32_t
{
idx += 4; // skip 4 content bytes
return get_from_vector<uint32_t>(v, 4, current_idx);
return get_from_vector<uint32_t>(v, current_idx);
}
else if (v[current_idx] == 0x1b) // Unsigned integer uint64_t
{
idx += 8; // skip 8 content bytes
return get_from_vector<uint64_t>(v, 8, current_idx);
return get_from_vector<uint64_t>(v, current_idx);
}
else if (v[current_idx] >= 0x20 and v[current_idx] <= 0x37) // Negative integer
{
......@@ -6999,23 +6991,23 @@ class basic_json
else if (v[current_idx] == 0x38) // Negative integer
{
idx += 1; // skip content byte
// must be int64_t !
return -1 - get_from_vector<int16_t>(v, 1, current_idx);
// must be uint8_t !
return -1 - get_from_vector<uint8_t>(v, current_idx);
}
else if (v[current_idx] == 0x39) // Negative integer
{
idx += 2; // skip 2 content bytes
return -1 - get_from_vector<int16_t>(v, 2, current_idx);
return -1 - get_from_vector<int16_t>(v, current_idx);
}
else if (v[current_idx] == 0x3a) // Negative integer
{
idx += 4; // skip 4 content bytes
return -1 - get_from_vector<int32_t>(v, 4, current_idx);
return -1 - get_from_vector<int32_t>(v, current_idx);
}
else if (v[current_idx] == 0x3b) // Negative integer
{
idx += 8; // skip 8 content bytes
return -1 - get_from_vector<int64_t>(v, 8, current_idx);
return -1 - get_from_vector<int64_t>(v, current_idx);
}
else if (v[current_idx] >= 0x60 and v[current_idx] <= 0x77) // UTF-8 string
{
......@@ -7026,28 +7018,28 @@ class basic_json
}
else if (v[current_idx] == 0x78) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
const size_t offset = current_idx + 2;
idx += len + 1; // skip size byte + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x79) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
const size_t offset = current_idx + 3;
idx += len + 2; // skip 2 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x7a) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
const size_t offset = current_idx + 5;
idx += len + 4; // skip 4 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
}
else if (v[current_idx] == 0x7b) // UTF-8 string
{
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
const size_t offset = current_idx + 9;
idx += len + 8; // skip 8 size bytes + content bytes
return std::string(reinterpret_cast<const char*>(v.data()) + offset, len);
......@@ -7065,7 +7057,7 @@ class basic_json
else if (v[current_idx] == 0x98) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
idx += 1; // skip 1 size byte
for (size_t i = 0; i < len; ++i)
{
......@@ -7076,7 +7068,7 @@ class basic_json
else if (v[current_idx] == 0x99) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7087,7 +7079,7 @@ class basic_json
else if (v[current_idx] == 0x9a) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7098,7 +7090,7 @@ class basic_json
else if (v[current_idx] == 0x9b) // array
{
basic_json result = value_t::array;
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
idx += 8; // skip 8 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7120,7 +7112,7 @@ class basic_json
else if (v[current_idx] == 0xb8) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 1, current_idx);
const auto len = get_from_vector<uint8_t>(v, current_idx);
idx += 1; // skip 1 size byte
for (size_t i = 0; i < len; ++i)
{
......@@ -7132,7 +7124,7 @@ class basic_json
else if (v[current_idx] == 0xb9) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 2, current_idx);
const auto len = get_from_vector<uint16_t>(v, current_idx);
idx += 2; // skip 2 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7144,7 +7136,7 @@ class basic_json
else if (v[current_idx] == 0xba) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 4, current_idx);
const auto len = get_from_vector<uint32_t>(v, current_idx);
idx += 4; // skip 4 size bytes
for (size_t i = 0; i < len; ++i)
{
......@@ -7156,7 +7148,7 @@ class basic_json
else if (v[current_idx] == 0xbb) // map
{
basic_json result = value_t::object;
const size_t len = get_from_vector<size_t>(v, 8, current_idx);
const auto len = get_from_vector<uint64_t>(v, current_idx);
idx += 8; // skip 8 size bytes
for (size_t i = 0; i < len; ++i)
{
......
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