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Add some more experimental json access modes.

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Signed-off-by: Adrian Conlon <adrian.conlon@gmail.com>
This commit is contained in:
Adrian Conlon 2021-10-20 21:05:43 +01:00
parent 3a58bad0b0
commit 47b7cb2a06
5 changed files with 142 additions and 17 deletions
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68
M6502/HarteTest_6502/byte_t.cpp
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@ -8,21 +8,50 @@
byte_t::byte_t(simdjson::dom::element input) noexcept
: byte_t(input.get_array()) {}
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
byte_t::byte_t(simdjson::dom::array input) noexcept
: m_raw(input) {}
#else // JSON_ACCESS_DATA_VIA_OBJECT
#ifdef JSON_PREFER_ITERATOR_TO_INDEX
byte_t::byte_t(simdjson::dom::array input) noexcept {
assert(input.size() == 2);
auto iterator = input.begin();
m_address = (uint16_t)(int64_t)*iterator;
m_value = (uint8_t)(int64_t)*++iterator;
}
#else // JSON_PREFER_ITERATOR_TO_INDEX
byte_t::byte_t(simdjson::dom::array input) noexcept
: m_address((uint16_t)(int64_t)input.at(0)),
m_value((uint8_t)(int64_t)input.at(1)) {
assert(input.size() == 2);
}
#endif
#endif // JSON_PREFER_ITERATOR_TO_INDEX
#endif // JSON_ACCESS_DATA_VIA_OBJECT
#endif // USE_SIMDJSON_JSON
#ifdef USE_RAPIDJSON_JSON
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
byte_t::byte_t(const rapidjson::Value& input)
: m_raw(input) {}
#else
byte_t::byte_t(const rapidjson::Value& input)
: m_address((uint16_t)input[0].GetInt64()),
m_value((uint8_t)input[1].GetInt64()) {
assert(input.Size() == 2);
}
m_value((uint8_t)input[1].GetInt64()) {}
#endif
#endif
@ -31,26 +60,53 @@ byte_t::byte_t(const rapidjson::Value& input)
byte_t::byte_t(const boost::json::value& input) noexcept
: byte_t(input.get_array()) {}
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
byte_t::byte_t(const boost::json::array& input) noexcept
: m_raw(input) {}
#else
byte_t::byte_t(const boost::json::array& input) noexcept
: m_address((uint16_t)input[0].get_int64()),
m_value((uint8_t)input[1].get_int64()) {
assert(input.size() == 2);
};
}
#endif
#endif
#ifdef USE_NLOHMANN_JSON
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
byte_t::byte_t(const nlohmann::json& input) noexcept
: m_raw(input) {}
#else
byte_t::byte_t(const nlohmann::json& input) noexcept
: m_address(input[0].get<uint16_t>()),
m_value(input[1].get<uint8_t>()) {
assert(input.size() == 2);
}
#endif
#endif
#ifdef USE_JSONCPP_JSON
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
byte_t::byte_t(const Json::Value& input)
: m_raw(input) {}
#else
byte_t::byte_t(const Json::Value& input)
: m_address((uint16_t)input[0].asInt64()),
m_value((uint8_t)input[1].asInt64()) {
@ -58,3 +114,5 @@ byte_t::byte_t(const Json::Value& input)
}
#endif
#endif

51
M6502/HarteTest_6502/byte_t.h
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@ -24,9 +24,36 @@
class byte_t final {
private:
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
#ifdef USE_SIMDJSON_JSON
simdjson::dom::array m_raw;
#endif
#ifdef USE_RAPIDJSON_JSON
const rapidjson::Value& m_raw;
#endif
#ifdef USE_BOOST_JSON
const boost::json::array& m_raw;
#endif
#ifdef USE_NLOHMANN_JSON
const nlohmann::json& m_raw;
#endif
#ifdef USE_JSONCPP_JSON
const Json::Value& m_raw;
#endif
#else
uint16_t m_address = 0xffff;
uint8_t m_value = 0xff;
#endif
public:
#ifdef USE_SIMDJSON_JSON
@ -51,7 +78,29 @@ public:
byte_t(const Json::Value& input);
#endif
#ifdef JSON_ACCESS_DATA_VIA_OBJECT
#ifdef USE_SIMDJSON_JSON
[[nodiscard]] auto address() const noexcept { return (uint16_t)(int64_t)*m_raw.begin(); }
[[nodiscard]] auto value() const noexcept { return (uint8_t)(int64_t)m_raw.at(1); }
#endif
#ifdef USE_RAPIDJSON_JSON
[[nodiscard]] auto address() const noexcept { return (uint16_t)m_raw[0].GetInt64(); }
[[nodiscard]] auto value() const noexcept { return (uint8_t)m_raw[1].GetInt64(); }
#endif
#ifdef USE_BOOST_JSON
[[nodiscard]] auto address() const noexcept { return (uint16_t)m_raw[0].get_int64(); }
[[nodiscard]] auto value() const noexcept { return (uint8_t)m_raw[1].get_int64(); }
#endif
#ifdef USE_NLOHMANN_JSON
[[nodiscard]] auto address() const noexcept { return m_raw[0].get<uint16_t>(); }
[[nodiscard]] auto value() const noexcept { return m_raw[1].get<uint8_t>(); }
#endif
#ifdef USE_JSONCPP_JSON
[[nodiscard]] auto address() const noexcept { return (uint16_t)m_raw[0].asInt64(); }
[[nodiscard]] auto value() const noexcept { return (uint8_t)m_raw[1].asInt64(); }
#endif
#else
[[nodiscard]] constexpr auto address() const noexcept { return m_address; }
[[nodiscard]] constexpr auto value() const noexcept { return m_value; }
#endif
};

18
M6502/HarteTest_6502/cycle_t.cpp
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@ -29,6 +29,18 @@ cycle_t::cycle_t(uint16_t address, uint8_t value, action_t action) noexcept
cycle_t::cycle_t(simdjson::dom::element input) noexcept
: cycle_t(input.get_array()) {}
#ifdef JSON_PREFER_ITERATOR_TO_INDEX
cycle_t::cycle_t(simdjson::dom::array input) noexcept {
assert(input.size() == 3);
auto iterator = input.begin();
m_address = (uint16_t)(int64_t)*iterator;
m_value = (uint8_t)(int64_t)*++iterator;
m_action = to_action((std::string)*++iterator);
}
#else
cycle_t::cycle_t(simdjson::dom::array input) noexcept
: m_address((uint16_t)(int64_t)input.at(0)),
m_value((uint8_t)(int64_t)input.at(1)),
@ -38,14 +50,14 @@ cycle_t::cycle_t(simdjson::dom::array input) noexcept
#endif
#endif
#ifdef USE_RAPIDJSON_JSON
cycle_t::cycle_t(const rapidjson::Value& input)
: m_address((uint16_t)input[0].GetInt64()),
m_value((uint8_t)input[1].GetInt64()),
m_action(to_action(input[2].GetString())) {
assert(input.Size() == 3);
}
m_action(to_action(input[2].GetString())) {}
#endif

12
M6502/HarteTest_6502/state_t.cpp
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@ -60,12 +60,12 @@ state_t::state_t(const nlohmann::json& serialised)
#ifdef USE_JSONCPP_JSON
state_t::state_t(const Json::Value& serialised)
: m_pc(serialised["pc"].asInt64()),
m_s(serialised["s"].asInt64()),
m_a(serialised["a"].asInt64()),
m_x(serialised["x"].asInt64()),
m_y(serialised["y"].asInt64()),
m_p(serialised["p"].asInt64()),
: m_pc((uint16_t)serialised["pc"].asInt64()),
m_s((uint8_t)serialised["s"].asInt64()),
m_a((uint8_t)serialised["a"].asInt64()),
m_x((uint8_t)serialised["x"].asInt64()),
m_y((uint8_t)serialised["y"].asInt64()),
m_p((uint8_t)serialised["p"].asInt64()),
m_ram(serialised["ram"]) {}
#endif

10
M6502/HarteTest_6502/stdafx.h
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@ -26,12 +26,14 @@
#define USE_SIMDJSON_JSON // 13 seconds (19)
//#define USE_RAPIDJSON_JSON // 19 seconds (22)
//#define USE_BOOST_JSON // 26 seconds (32)
//#define USE_NLOHMANN_JSON // 56 seconds (69)
//#define USE_JSONCPP_JSON // 80 seconds (91)
//#define USE_NLOHMANN_JSON // 56 seconds (65)
//#define USE_JSONCPP_JSON // 80 seconds (87)
#ifdef USE_SIMDJSON_JSON
# define JSON_PREFER_PASS_BY_VALUE
# define JSON_PREFER_REUSE_OF_PARSER
# define JSON_PREFER_ITERATOR_TO_INDEX
# define JSON_ACCESS_DATA_VIA_OBJECT
# include "simdjson/simdjson.h"
#endif
@ -39,19 +41,23 @@
# define RAPIDJSON_HAS_STDSTRING 1
# define RAPIDJSON_SSE42
# define JSON_INSITU_PARSE
# define JSON_ACCESS_DATA_VIA_OBJECT
# include "rapidjson/document.h"
#endif
#ifdef USE_BOOST_JSON
# define JSON_ACCESS_DATA_VIA_OBJECT
# include <boost/json.hpp>
#endif
#ifdef USE_NLOHMANN_JSON
# define JSON_USE_IMPLICIT_CONVERSIONS 0
# define JSON_ACCESS_DATA_VIA_OBJECT
# include "nlohmann/json.hpp"
#endif
#ifdef USE_JSONCPP_JSON
# define JSON_PREFER_REUSE_OF_PARSER
# define JSON_ACCESS_DATA_VIA_OBJECT
# include <json/json.h>
#endif