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std::string_view 的使用

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种太阳的热带美短
2026-06-29 09:40:55 +08:00
parent cd446b7ca8
commit 8daf67aa5d
52 changed files with 1420 additions and 1367 deletions
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module/dll_source_lzy/114/out/lib/device_uhd_c.cpp
+2 -1
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@@ -19,6 +19,7 @@
#include <thread>
#include <unistd.h>
#include <vector>
#include <string_view>
using namespace std;
rx_data_cbk_t s_cbk;
@@ -1552,7 +1553,7 @@ struct Global_Read_Buffer {
std::swap(ret, buffer);
return ret;
}
void append(std::string buf) {
void append(std::string_view buf) {
std::lock_guard g(mtx);
buffer.append(buf);
}
module/dll_source_lzy/114/out/lib/hulc/Bit.cpp
+8 -7
View File
@@ -4,6 +4,7 @@
#include <regex>
#include <sstream>
#include <stdexcept>
#include <string_view>
// 2025-01-02 05:01:50 [info] 1a480118 9607f81e f020 3a24 67761dbd 1a9ecbf8
// 5655c75b 00601307
#include <algorithm>
@@ -95,8 +96,8 @@ const bool is_big_endian = []() {
auto *p = reinterpret_cast<uint8_t *>(&x);
return p[0] == 0x01; // 如果 p[0] 为 0x01，说明是大端字节序
}();
std::vector<std::string> split(const std::string &str,
const std::string &delimiter) {
std::vector<std::string> split(std::string_view str,
std::string_view delimiter) {
std::vector<std::string> tokens;
size_t start = 0;
size_t end = str.find(delimiter);
@@ -110,7 +111,7 @@ std::vector<std::string> split(const std::string &str,
tokens.push_back(str.substr(start)); // Add the last token
return tokens;
}
std::string bin2mem(const std::string &bin) {
std::string bin2mem(std::string_view bin) {
const size_t len = bin.size();
if (len % 8 != 0) {
throw std::invalid_argument("binary string length must be a multiple of 8");
@@ -395,7 +396,7 @@ TEST(Bi222, xor_hex_Ex) {
#endif
// 将字节序从大端转换到当前平台字节序，并复制到目标内存中
void big_endian_2_platform(const std::string &big_endian, char *dest) {
void big_endian_2_platform(std::string_view big_endian, char *dest) {
// 先复制原始数据
std::string result = big_endian;
// 如果当前平台是小端，反转数据
@@ -405,14 +406,14 @@ void big_endian_2_platform(const std::string &big_endian, char *dest) {
// 将转换后的数据拷贝到目标内存中
std::memcpy(dest, result.data(), result.size());
}
std::string big_endian_2_platform(const std::string &big_endian) {
std::string big_endian_2_platform(std::string_view big_endian) {
std::string result;
result.resize(big_endian.size());
big_endian_2_platform(big_endian, result.data());
return result;
}
// 将字节序从小端转换到当前平台字节序，并复制到目标内存中
void little_endian_2_platform(const std::string &little_endian, char *dest) {
void little_endian_2_platform(std::string_view little_endian, char *dest) {
// 先复制原始数据
std::string result = little_endian;
// 如果当前平台是大端，反转数据
@@ -422,7 +423,7 @@ void little_endian_2_platform(const std::string &little_endian, char *dest) {
// 将转换后的数据拷贝到目标内存中
std::memcpy(dest, result.data(), result.size());
}
std::string little_endian_2_platform(const std::string &little_endian) {
std::string little_endian_2_platform(std::string_view little_endian) {
std::string result;
result.resize(little_endian.size());
big_endian_2_platform(little_endian, result.data());
module/dll_source_lzy/114/out/lib/hulc/Bit.h
+11 -10
View File
@@ -1,6 +1,7 @@
#ifndef BitSet_H
#define BitSet_H
#include <bitset>
#include <string_view>
#ifdef __linux__
#include <cstring>
#endif
@@ -70,11 +71,11 @@ extern const bool is_big_endian;
void big_endian_2_platform(void *dest, const char *d, size_t size);
void little_endian_2_platform(void *dest, const char *d, size_t size);
void big_endian_2_platform(const std::string &big_endian, char *dest);
void little_endian_2_platform(const std::string &little_endian, char *dest);
void big_endian_2_platform(std::string_view big_endian, char *dest);
void little_endian_2_platform(std::string_view little_endian, char *dest);
std::string big_endian_2_platform(const std::string &big_endian);
std::string little_endian_2_platform(const std::string &little_endian);
std::string big_endian_2_platform(std::string_view big_endian);
std::string little_endian_2_platform(std::string_view little_endian);
std::string platform_2_big_endian(void *memory, int size);
std::string platform_2_little_endian(void *memory, int size);
@@ -180,7 +181,7 @@ void mem2hex_Ex2(void *dest, void *mem, size_t num, bool uppercase,
const char *middle,
size_t middle_len = std::numeric_limits<size_t>::max());
Base STR_Type mem2hex(const STR_Type &mem, bool uppercase = true,
const std::string &middle = "",
std::string_view middle = "",
std::pmr::memory_resource *resource = nullptr) {
auto size = cacl_type<STR_Type>::size(mem);
auto ret =
@@ -209,7 +210,7 @@ template <int start, int len, typename Enum> Enum get_bin(std::string &msg) {
return static_cast<Enum>(
std::bitset<len>(msg.substr(start, len)).to_ullong());
}
template <int start, int len> int get_bin(const std::string &msg) {
template <int start, int len> int get_bin(std::string_view msg) {
return std::bitset<len>(msg.substr(start, len)).to_ullong();
}
template <int start, int len>
@@ -217,7 +218,7 @@ void set_bin(std::string &msg, unsigned long long n) {
msg.replace(start, len, std::bitset<len>(n).to_string());
}
template <int start, int len>
void set_bin(std::string &msg, const std::string &value) {
void set_bin(std::string &msg, std::string_view value) {
if (value.size() != len) {
std::cout << "len == " << len << " bits.size() == " << value.size()
<< std::endl;
@@ -231,13 +232,13 @@ template <int len> std::string to_bin(unsigned long long n) {
template <int num> std::string to_bin(double n) {
return std::bitset<num>(static_cast<unsigned long long>(n)).to_string();
}
template <typename T> T bin2(const std::string &binstr) {
template <typename T> T bin2(std::string_view binstr) {
return std::stoull(binstr, nullptr, 2);
}
template <typename T> unsigned long long hex2(const std::string &hexstr) {
template <typename T> unsigned long long hex2(std::string_view hexstr) {
return std::stoull(hexstr, nullptr, 16);
}
template <> inline int bin2<int>(const std::string &binstr) {
template <> inline int bin2<int>(std::string_view binstr) {
int bit_limit = sizeof(int) * 8;
if (binstr.size() > bit_limit) {
std::cout << "Bitset.h inline int bin2<int> error! Binary string exceeds "
module/dll_source_lzy/114/out/lib/hulc/DataOutputFormats.cpp
+5 -4
View File
@@ -2,6 +2,7 @@
#include <cassert>
#include <chrono>
#include <string_view>
using namespace yC;
@@ -22,7 +23,7 @@ MLAT_timestamp::MLAT_timestamp() {
parse_hhmmss();
}
MLAT_timestamp::MLAT_timestamp(const std::string &memory_6) : memory(memory_6) {
MLAT_timestamp::MLAT_timestamp(std::string_view memory_6) : memory(memory_6) {
assert(memory_6.size() == 6);
auto msg_bin = hex2bin(mem2hex(memory));
daysec = std::bitset<18>(msg_bin.substr(0, 18)).to_ulong();
@@ -55,7 +56,7 @@ void MLAT_timestamp::parse_hhmmss() {
mm = (daysec / 60) % 60;
ss = daysec % 60;
}
std::string packet_to_escape_format(std::string t) {
std::string packet_to_escape_format(std::string_view t) {
std::string result = "\x1a";
for (size_t i = 1; i < t.size(); ++i) {
result.push_back(t[i]); // 插入当前字符
@@ -66,7 +67,7 @@ std::string packet_to_escape_format(std::string t) {
return result;
}
void Binary_Format_handle_buffer(
std::string &buffer, const std::string &data,
std::string &buffer, std::string_view data,
const std::function<void(std::string &)> &callback) {
size_t i = 0;
while (i < data.size()) {
@@ -99,7 +100,7 @@ void Binary_Format_handle_buffer(
// 9 + 7
// 9 + 14
std::string mode_s_msg_packet_to_server_packet(std::uint32_t id,
std::string packet) {
std::string_view packet) {
std::string id_code = yC::platform_2_big_endian((char *)&id, sizeof(id));
// assert(id_code.size() == 4, "id.size != 4");
packet.insert(1, id_code.c_str(), 4);
module/dll_source_lzy/114/out/lib/hulc/DataOutputFormats.h
+16 -15
View File
@@ -1,13 +1,14 @@
#ifndef DATAOUTPUTFORMATS_H
#define DATAOUTPUTFORMATS_H
#include "base_format.h"
#include <string_view>
using namespace yC;
// AVR format
// *02E99619FACDAE;
// *8D3C5EE69901BD9540078D37335F;
// *7700;
inline std::string create_AVR_format(const std::string &msg_hex) {
inline std::string create_AVR_format(std::string_view msg_hex) {
return "*" + msg_hex + ";";
}
@@ -16,7 +17,7 @@ inline std::string create_AVR_format(const std::string &msg_hex) {
// @016CE3671C747700;
// @5500068BA46CB402c18d34fc8000;
inline std::string create_MLAT_AVR_format(const std::string &msg_hex,
inline std::string create_MLAT_AVR_format(std::string_view msg_hex,
MLAT_timestamp *timestamp) {
// std::string signal_level_str =
// bin2hex(std::bitset<8>(signal_level).to_string()); std::cout << "signal:"
@@ -32,7 +33,7 @@ inline std::string create_MLAT_AVR_format(const std::string &msg_hex,
// configuration settings, time stamp error ticks as int8_t (1 tick is 15ns)
// (message "4" not on Mode-S Beast classic) <esc><esc>: true 0x1a <esc> is
// 0x1a, and "1", "2" and "3" are 0x31, 0x32 and 0x33
inline std::string create_Binary_Format_memory(const std::string &msg_hex,
inline std::string create_Binary_Format_memory(std::string_view msg_hex,
char signal_level,
MLAT_timestamp *timestamp) {
std::string type;
@@ -72,9 +73,9 @@ inline std::string create_Binary_Format_memory(const std::string &msg_hex,
}
// 把要传递的信息转化成转义字符 二进制==>转义二进制
std::string packet_to_escape_format(std::string t);
std::string packet_to_escape_format(std::string_view t);
inline std::string unescape_packet(std::string t) {
inline std::string unescape_packet(std::string_view t) {
std::string result;
for (size_t i = 0; i < t.size(); ++i) {
if (t[i] == '\x1a' && i + 1 < t.size() && t[i + 1] == '\x1a') {
@@ -117,7 +118,7 @@ inline std::string create_Binary_Format_4(MLAT_timestamp timestamp,
struct TCXO_Clock {
unsigned long long times;
explicit TCXO_Clock(const std::string &hex) {
explicit TCXO_Clock(std::string_view hex) {
times = std::bitset<48>(hex2bin(hex)).to_ullong();
}
@@ -325,7 +326,7 @@ struct HULC_Status_Message : HULC_Message {
return ret;
}
static double decodeLatitudeFromBAM(const std::string &bigdian4) {
static double decodeLatitudeFromBAM(std::string_view bigdian4) {
std::uint32_t value;
yC::big_endian_2_platform(bigdian4, (char *)&value);
// BAM 格式解码公式
@@ -349,18 +350,18 @@ struct HULC_Status_Message : HULC_Message {
}
};
static void hulc_big_endian_set(const std::string &msg, void *field, int start,
static void hulc_big_endian_set(std::string_view msg, void *field, int start,
int len) {
auto str = msg.substr(start, len);
yC::big_endian_2_platform(str, (char *)field);
}
static void hulc_set2(const std::string &msg, void *field, int start, int len) {
static void hulc_set2(std::string_view msg, void *field, int start, int len) {
auto it = msg.substr(start, len);
std::memcpy(field, it.data(), len);
}
// msg 是文本二进制字符串 转义后的 1a34
static HULC_Status_Message create_HULC_Status_Message(const std::string &msg) {
static HULC_Status_Message create_HULC_Status_Message(std::string_view msg) {
HULC_Status_Message ret{};
hulc_big_endian_set(msg, &ret.SerNum, 4, 4);
hulc_big_endian_set(msg, &ret.Flags, 8, 2);
@@ -380,9 +381,9 @@ struct HULC_Reply_to_command : HULC_Message {
};
// 0x1A 0x48 0x01 0x18 SerNum Flags I.U. xTime Lat Lon Alt Sat HDOP
inline std::uint8_t get_id(const std::string &msg) { return msg[2]; }
inline std::uint8_t get_id(std::string_view msg) { return msg[2]; }
inline std::uint8_t get_len(const std::string &msg) { return msg[3]; }
inline std::uint8_t get_len(std::string_view msg) { return msg[3]; }
// Type Payload Size Description
// 0x31 4 bytes Mode-A/C raw data
@@ -400,7 +401,7 @@ inline std::uint8_t get_len(const std::string &msg) { return msg[3]; }
// During Transmission: 1A 32 27 1A 1A E8 57 F0 1A 1A 6C
// After Un-Escaping: 1A 32 27 1A E8 57 F0 1A 6C
void Binary_Format_handle_buffer(
std::string &buffer, const std::string &data,
std::string &buffer, std::string_view data,
const std::function<void(std::string &)> &callback);
/* Command Message (Host ==> Device)
The command-message has a simple ASCII based structure. Each message starts with
@@ -414,7 +415,7 @@ in the respective protocol section.
*/
std::string mode_s_msg_packet_to_server_packet(std::uint32_t id,
std::string packet);
std::string_view packet);
// 1a34 radarcape 状态帧消息
// https://wiki.jetvision.de/wiki/Radarcape:Version_History#Status_Frame_0x34_contents_were_extended_with_GPS_and_UTC_information
@@ -532,7 +533,7 @@ struct Radarcape_STATUS_Message {
// 消息5字节
//
static Radarcape_STATUS_Message
create_Radarcape_STATUS_Message(const std::string &msg_5) {
create_Radarcape_STATUS_Message(std::string_view msg_5) {
std::string msg = yC::big_endian_2_platform(msg_5.substr(2));
Radarcape_STATUS_Message ret{};
std::memcpy(&ret, (void *)(msg.data()), 3);
module/dll_source_lzy/114/out/lib/hulc/Json.cpp
+20 -19
View File
@@ -3,7 +3,8 @@
#include "Json.h"
#include <fstream>
#include <sstream>
std::function<void(const char*, const std::string&, const char*, int)> Json::handle_error = [](const char* function_name, const std::string& reason, const char* file, int line) {
#include <string_view>
std::function<void(const char*, std::string_view, const char*, int)> Json::handle_error = [](const char* function_name, std::string_view reason, const char* file, int line) {
std::ostringstream oss;
oss << "Json::" << function_name << " 原因：" << reason << std::endl;
oss << "位置：" << file << ":" << line << std::endl;
@@ -28,7 +29,7 @@ Json::operator std::string() const {
return const_cast<Json*>(this)->to_json_string();
}
std::string Json::get_string(const std::string& key) const {
std::string Json::get_string(std::string_view key) const {
const Json* that = get(key);
if (!that) {
HANDLE_ERROR(key + " not found! " + to_json_string())
@@ -44,7 +45,7 @@ bool Json::bool_val() const {
return (val == "true");
}
const std::string& Json::get_inside_string(const std::string& key) const {
const std::string& Json::get_inside_string(std::string_view key) const {
const Json* that = get(key);
if (!that) {
HANDLE_ERROR(key + " not found!")
@@ -53,16 +54,16 @@ const std::string& Json::get_inside_string(const std::string& key) const {
return that->val;
}
Json::Json(std::string key, const char* val) : key(std::move(key)), val(std::string(val)), valueType(String) {
Json::Json(std::string_view key, const char* val) : key(std::move(key)), val(std::string(val)), valueType(String) {
}
Json::Json(std::string key, std::string val) : key(std::move(key)), val(std::move(val)), valueType(String) {
Json::Json(std::string_view key, std::string_view val) : key(std::move(key)), val(std::move(val)), valueType(String) {
}
Json::Json(std::string key, bool val) : key(std::move(key)), val(val ? "true" : "false"), valueType(Bool) {
Json::Json(std::string_view key, bool val) : key(std::move(key)), val(val ? "true" : "false"), valueType(Bool) {
}
Json::Json(std::string key, const Json& children) :
Json::Json(std::string_view key, const Json& children) :
key(std::move(key)), val(children.val), valueType(children.valueType), children(children.children) {}
@@ -102,7 +103,7 @@ void Json::prepend(const Json& json) {
Json::Json(const char* val) : val(std::string(val)), valueType(String) {
}
Json::Json(std::string val) : val(std::move(val)), valueType(String) {
Json::Json(std::string_view val) : val(std::move(val)), valueType(String) {
}
Json::Json(const int& val) : val(std::to_string(val)), valueType(Number) {
@@ -114,7 +115,7 @@ Json::Json(const double& val) : val(std::to_string(val)), valueType(Number) {
Json::Json(const bool& val) : val(val ? "true" : "false"), valueType(Bool) {
}
const Json* Json::get(const std::string& key) const {
const Json* Json::get(std::string_view key) const {
for (const Json& child : children) {
if (child.key == key) {
return &child;
@@ -132,7 +133,7 @@ Json Json::object(const std::vector<Json>& children) {
return object("", children);
}
Json Json::array(std::string key, const std::vector<Json>& children) {
Json Json::array(std::string_view key, const std::vector<Json>& children) {
Json ret;
ret.key = std::move(key);
ret.valueType = Array;
@@ -140,7 +141,7 @@ Json Json::array(std::string key, const std::vector<Json>& children) {
return ret;
}
Json Json::object(std::string key, const std::vector<Json>& children) {
Json Json::object(std::string_view key, const std::vector<Json>& children) {
Json ret;
ret.key = std::move(key);
ret.valueType = Object;
@@ -148,7 +149,7 @@ Json Json::object(std::string key, const std::vector<Json>& children) {
return ret;
}
std::string Json::get_indent(const int& indent, const std::string& indentStr) {
std::string Json::get_indent(const int& indent, std::string_view indentStr) {
std::string ret;
for (int i = 0; i < indent; ++i) {
ret.append(indentStr);
@@ -156,8 +157,8 @@ std::string Json::get_indent(const int& indent, const std::string& indentStr) {
return ret;
}
void Json::append_value_string(std::string& ret, const int& indent, bool isEnd, const std::string& object_split,
const std::string& array_split, const std::string& indentStr, JsonType fatherType) const {
void Json::append_value_string(std::string& ret, const int& indent, bool isEnd, std::string_view object_split,
std::string_view array_split, std::string_view indentStr, JsonType fatherType) const {
ret.append(get_indent(indent, indentStr));
if (fatherType == Object) ret.append("\"" + key + "\"" + ": ");
const std::string split = fatherType == Array ? array_split : object_split;
@@ -215,8 +216,8 @@ void handleBlank(std::string& s) {
}
}
std::string Json::to_json_string(const std::string& object_split, const std::string& array_split,
const std::string& indentStr, const int& indent) const {
std::string Json::to_json_string(std::string_view object_split, std::string_view array_split,
std::string_view indentStr, const int& indent) const {
if (valueType == Bool) return val;
if (valueType == String) return '\"' + val + '\"';
if (valueType == Number) return val;
@@ -235,7 +236,7 @@ std::string Json::to_json_string(const std::string& object_split, const std::str
Json::Json(std::nullptr_t) : valueType(Null), val("null") {
}
Json::Json(std::string key, std::nullptr_t) : key(std::move(key)), valueType(Null), val("null") {
Json::Json(std::string_view key, std::nullptr_t) : key(std::move(key)), valueType(Null), val("null") {
}
Json::Json() = default;
@@ -283,7 +284,7 @@ std::string parse_number(std::string& s, size_t& i) {
std::optional<Json> parse_json_EX(std::string& s, size_t& i);
std::optional<Json> parse_json(const std::string& s) {
std::optional<Json> parse_json(std::string_view s) {
auto& t = const_cast<std::string&>(s);
size_t i = 0;
return parse_json_EX(t, i);
@@ -396,7 +397,7 @@ std::optional<Json> parse_array(std::string& s, size_t& i) {
return ret;
}
std::optional<Json> parse_json_file(std::string& fileName) {
static auto readFile = [](const std::string& path) -> std::string {
static auto readFile = [](std::string_view path) -> std::string {
std::ifstream infile(path, std::ios::binary | std::ios::ate);
if (!infile.is_open()) {
HANDLE_ERROR("找不到文件路径！" + path)
module/dll_source_lzy/114/out/lib/hulc/Json.h
+25 -24
View File
@@ -7,8 +7,9 @@
#include <optional>
#include <string>
#include <vector>
#include <string_view>
#define Json_GET(type, name) \
[[nodiscard]] type get_##name(const std::string &key) const { \
[[nodiscard]] type get_##name(std::string_view key) const { \
const Json *that = get(key); \
if (!that) { \
std::cout << "get" #type " error json not found! key:" << key \
@@ -18,7 +19,7 @@
return that->name##_val(); \
}
template <typename T_Number> T_Number to_number(const std::string &val) {
template <typename T_Number> T_Number to_number(std::string_view val) {
if constexpr (std::is_integral<T_Number>::value) {
if constexpr (std::is_unsigned<T_Number>::value) {
return static_cast<T_Number>(std::stoull(val));
@@ -33,25 +34,25 @@ template <typename T_Number> T_Number to_number(const std::string &val) {
class Json {
public:
static std::function<void(const char *, const std::string &, const char *,
static std::function<void(const char *, std::string_view, const char *,
int)>
handle_error;
explicit operator std::string() const;
friend std::ostream &operator<<(std::ostream &os, const Json &obj);
[[nodiscard]] const Json *get(const std::string &key) const;
[[nodiscard]] std::string get_string(const std::string &key) const;
[[nodiscard]] const Json *get(std::string_view key) const;
[[nodiscard]] std::string get_string(std::string_view key) const;
[[nodiscard]] const std::string &
get_inside_string(const std::string &key) const;
get_inside_string(std::string_view key) const;
// 键值对
Json(std::string key, const char *charArrayVal);
Json(std::string key, std::nullptr_t);
Json(std::string key, std::string stringVal);
Json(std::string key, bool boolVal);
Json(std::string key, const Json &body);
Json(std::string_view key, const char *charArrayVal);
Json(std::string_view key, std::nullptr_t);
Json(std::string_view key, std::string_view stringVal);
Json(std::string_view key, bool boolVal);
Json(std::string_view key, const Json &body);
[[nodiscard]] bool bool_val() const;
Json_GET(bool, bool) template <typename T_Number>
T_Number get_number(const std::string &key) const {
T_Number get_number(std::string_view key) const {
const Json *that = get(key);
if (!that) {
std::cout << "json not found! key:" << key
@@ -70,7 +71,7 @@ public:
// }
template <typename T_Number>
Json(std::string key, const T_Number &intVal,
Json(std::string_view key, const T_Number &intVal,
typename std::enable_if<
!std::is_same<T_Number, bool>::value &&
!std::is_same<T_Number, std::atomic<bool>>::value>::type * = nullptr)
@@ -79,14 +80,14 @@ public:
void append_list(const std::vector<Json> &arr);
void append(const Json &json);
void prepend(const Json &json);
static Json array(std::string key, const std::vector<Json> &arr);
static Json object(std::string key, const std::vector<Json> &children);
static Json array(std::string_view key, const std::vector<Json> &arr);
static Json object(std::string_view key, const std::vector<Json> &children);
static Json array(const std::vector<Json> &arr = {});
static Json object(const std::vector<Json> &children = {});
// 不加explicit 让他允许隐式类型转换
Json(std::nullptr_t); // 只能填写 nullptr
Json(const char *charArrayVal);
Json(std::string stringVal);
Json(std::string_view stringVal);
Json(const int &intVal);
Json(const double &doubleVal);
Json(const bool &boolVal);
@@ -96,23 +97,23 @@ public:
std::string key, val;
std::vector<Json> children;
[[nodiscard]] std::string
to_json_string(const std::string &object_split = "\n",
const std::string &array_split = "\n",
const std::string &indentStr = " ",
to_json_string(std::string_view object_split = "\n",
std::string_view array_split = "\n",
std::string_view indentStr = " ",
const int &indent = 0) const;
Json();
private:
static std::string get_indent(const int &indent,
const std::string &indentStr);
std::string_view indentStr);
void append_value_string(std::string &ret, const int &indent, bool isEnd,
const std::string &object_split,
const std::string &array_split,
const std::string &indentStr,
std::string_view object_split,
std::string_view array_split,
std::string_view indentStr,
JsonType fatherType) const;
};
std::optional<Json> parse_json(const std::string &s);
std::optional<Json> parse_json(std::string_view s);
std::optional<Json> parse_json_file(std::string &fileName);
std::optional<Json> parse_json_file(std::string &&fileName);
module/dll_source_lzy/114/out/lib/hulc/base_format.h
+2 -1
View File
@@ -22,11 +22,12 @@
#include <unordered_map>
#include <utility>
#include <vector>
#include <string_view>
// 1纳秒是 10 -9次方秒
struct MLAT_timestamp {
explicit MLAT_timestamp();
explicit MLAT_timestamp(const std::string &memory_6);
explicit MLAT_timestamp(std::string_view memory_6);
MLAT_timestamp(std::uint32_t daysec, std::uint32_t nanosec);
std::uint32_t daysec{}; // 当天的秒数 高18位
std::uint32_t nanosec{}; // 当天的纳秒数 低30位
module/dll_source_lzy/114/out/lib/hulc/magic_enum/export.h
+4 -3
View File
@@ -3,8 +3,9 @@
#include "magic_enum/magic_enum.hpp"
#include <iostream>
#include <sstream>
#include <string_view>
template <typename EnumType> EnumType to_enum(const std::string &str) {
template <typename EnumType> EnumType to_enum(std::string_view str) {
auto opt = magic_enum::enum_cast<EnumType>(str);
if (opt.has_value()) {
return opt.value(); // 返回枚举值
@@ -15,7 +16,7 @@ template <typename EnumType> EnumType to_enum(const std::string &str) {
}
template <typename EnumType>
std::optional<EnumType> to_enum2(const std::string &str) {
std::optional<EnumType> to_enum2(std::string_view str) {
auto opt = magic_enum::enum_cast<EnumType>(str);
if (opt.has_value()) {
return opt.value(); // 返回枚举值
@@ -65,7 +66,7 @@ template <typename Enum> std::vector<Enum> split_flags(Enum flags) {
inline std::string to_string(const char *val) { return std::string(val); }
template <> inline std::string to_string(std::string val) { return val; }
template <> inline std::string to_string(std::string_view val) { return val; }
template <> inline std::string to_string(bool val) {
return val ? "true" : "false";
}
module/dll_source_lzy/114/out/lib/hulc/magic_enum/magic_enum/magic_enum_format.hpp
+1
View File
@@ -34,6 +34,7 @@
#include "magic_enum.hpp"
#include "magic_enum_flags.hpp"
#include <string_view>
#if !defined(MAGIC_ENUM_DEFAULT_ENABLE_ENUM_FORMAT)
#define MAGIC_ENUM_DEFAULT_ENABLE_ENUM_FORMAT 1
module/dll_source_lzy/ecap/lib/device_uhd_c.cpp
+2 -1
View File
@@ -10,6 +10,7 @@
#include <functional>
#include <iostream>
#include <unistd.h>
#include <string_view>
rx_data_cbk_t s_cbk;
@@ -1335,7 +1336,7 @@ struct Global_Read_Buffer {
std::swap(ret, buffer);
return ret;
}
void append(std::string buf) {
void append(std::string_view buf) {
std::lock_guard g(mtx);
buffer.append(buf);
}
module/dll_source_lzy/ecap/lib/hulc/Bit.cpp
+8 -7
View File
@@ -4,6 +4,7 @@
#include <regex>
#include <sstream>
#include <stdexcept>
#include <string_view>
// 2025-01-02 05:01:50 [info] 1a480118 9607f81e f020 3a24 67761dbd 1a9ecbf8
// 5655c75b 00601307
#include <algorithm>
@@ -95,8 +96,8 @@ const bool is_big_endian = []() {
auto *p = reinterpret_cast<uint8_t *>(&x);
return p[0] == 0x01; // 如果 p[0] 为 0x01，说明是大端字节序
}();
std::vector<std::string> split(const std::string &str,
const std::string &delimiter) {
std::vector<std::string> split(std::string_view str,
std::string_view delimiter) {
std::vector<std::string> tokens;
size_t start = 0;
size_t end = str.find(delimiter);
@@ -110,7 +111,7 @@ std::vector<std::string> split(const std::string &str,
tokens.push_back(str.substr(start)); // Add the last token
return tokens;
}
std::string bin2mem(const std::string &bin) {
std::string bin2mem(std::string_view bin) {
const size_t len = bin.size();
if (len % 8 != 0) {
throw std::invalid_argument("binary string length must be a multiple of 8");
@@ -395,7 +396,7 @@ TEST(Bi222, xor_hex_Ex) {
#endif
// 将字节序从大端转换到当前平台字节序，并复制到目标内存中
void big_endian_2_platform(const std::string &big_endian, char *dest) {
void big_endian_2_platform(std::string_view big_endian, char *dest) {
// 先复制原始数据
std::string result = big_endian;
// 如果当前平台是小端，反转数据
@@ -405,14 +406,14 @@ void big_endian_2_platform(const std::string &big_endian, char *dest) {
// 将转换后的数据拷贝到目标内存中
std::memcpy(dest, result.data(), result.size());
}
std::string big_endian_2_platform(const std::string &big_endian) {
std::string big_endian_2_platform(std::string_view big_endian) {
std::string result;
result.resize(big_endian.size());
big_endian_2_platform(big_endian, result.data());
return result;
}
// 将字节序从小端转换到当前平台字节序，并复制到目标内存中
void little_endian_2_platform(const std::string &little_endian, char *dest) {
void little_endian_2_platform(std::string_view little_endian, char *dest) {
// 先复制原始数据
std::string result = little_endian;
// 如果当前平台是大端，反转数据
@@ -422,7 +423,7 @@ void little_endian_2_platform(const std::string &little_endian, char *dest) {
// 将转换后的数据拷贝到目标内存中
std::memcpy(dest, result.data(), result.size());
}
std::string little_endian_2_platform(const std::string &little_endian) {
std::string little_endian_2_platform(std::string_view little_endian) {
std::string result;
result.resize(little_endian.size());
big_endian_2_platform(little_endian, result.data());
module/dll_source_lzy/ecap/lib/hulc/Bit.h
+11 -10
View File
@@ -1,6 +1,7 @@
#ifndef BitSet_H
#define BitSet_H
#include <bitset>
#include <string_view>
#ifdef __linux__
#include <cstring>
#endif
@@ -70,11 +71,11 @@ extern const bool is_big_endian;
void big_endian_2_platform(void *dest, const char *d, size_t size);
void little_endian_2_platform(void *dest, const char *d, size_t size);
void big_endian_2_platform(const std::string &big_endian, char *dest);
void little_endian_2_platform(const std::string &little_endian, char *dest);
void big_endian_2_platform(std::string_view big_endian, char *dest);
void little_endian_2_platform(std::string_view little_endian, char *dest);
std::string big_endian_2_platform(const std::string &big_endian);
std::string little_endian_2_platform(const std::string &little_endian);
std::string big_endian_2_platform(std::string_view big_endian);
std::string little_endian_2_platform(std::string_view little_endian);
std::string platform_2_big_endian(void *memory, int size);
std::string platform_2_little_endian(void *memory, int size);
@@ -180,7 +181,7 @@ void mem2hex_Ex2(void *dest, void *mem, size_t num, bool uppercase,
const char *middle,
size_t middle_len = std::numeric_limits<size_t>::max());
Base STR_Type mem2hex(const STR_Type &mem, bool uppercase = true,
const std::string &middle = "",
std::string_view middle = "",
std::pmr::memory_resource *resource = nullptr) {
auto size = cacl_type<STR_Type>::size(mem);
auto ret =
@@ -209,7 +210,7 @@ template <int start, int len, typename Enum> Enum get_bin(std::string &msg) {
return static_cast<Enum>(
std::bitset<len>(msg.substr(start, len)).to_ullong());
}
template <int start, int len> int get_bin(const std::string &msg) {
template <int start, int len> int get_bin(std::string_view msg) {
return std::bitset<len>(msg.substr(start, len)).to_ullong();
}
template <int start, int len>
@@ -217,7 +218,7 @@ void set_bin(std::string &msg, unsigned long long n) {
msg.replace(start, len, std::bitset<len>(n).to_string());
}
template <int start, int len>
void set_bin(std::string &msg, const std::string &value) {
void set_bin(std::string &msg, std::string_view value) {
if (value.size() != len) {
std::cout << "len == " << len << " bits.size() == " << value.size()
<< std::endl;
@@ -231,13 +232,13 @@ template <int len> std::string to_bin(unsigned long long n) {
template <int num> std::string to_bin(double n) {
return std::bitset<num>(static_cast<unsigned long long>(n)).to_string();
}
template <typename T> T bin2(const std::string &binstr) {
template <typename T> T bin2(std::string_view binstr) {
return std::stoull(binstr, nullptr, 2);
}
template <typename T> unsigned long long hex2(const std::string &hexstr) {
template <typename T> unsigned long long hex2(std::string_view hexstr) {
return std::stoull(hexstr, nullptr, 16);
}
template <> inline int bin2<int>(const std::string &binstr) {
template <> inline int bin2<int>(std::string_view binstr) {
int bit_limit = sizeof(int) * 8;
if (binstr.size() > bit_limit) {
std::cout << "Bitset.h inline int bin2<int> error! Binary string exceeds "
module/dll_source_lzy/ecap/lib/hulc/DataOutputFormats.cpp
+5 -4
View File
@@ -2,6 +2,7 @@
#include <cassert>
#include <chrono>
#include <string_view>
using namespace yC;
@@ -22,7 +23,7 @@ MLAT_timestamp::MLAT_timestamp() {
parse_hhmmss();
}
MLAT_timestamp::MLAT_timestamp(const std::string &memory_6) : memory(memory_6) {
MLAT_timestamp::MLAT_timestamp(std::string_view memory_6) : memory(memory_6) {
assert(memory_6.size() == 6);
auto msg_bin = hex2bin(mem2hex(memory));
daysec = std::bitset<18>(msg_bin.substr(0, 18)).to_ulong();
@@ -55,7 +56,7 @@ void MLAT_timestamp::parse_hhmmss() {
mm = (daysec / 60) % 60;
ss = daysec % 60;
}
std::string packet_to_escape_format(std::string t) {
std::string packet_to_escape_format(std::string_view t) {
std::string result = "\x1a";
for (size_t i = 1; i < t.size(); ++i) {
result.push_back(t[i]); // 插入当前字符
@@ -66,7 +67,7 @@ std::string packet_to_escape_format(std::string t) {
return result;
}
void Binary_Format_handle_buffer(
std::string &buffer, const std::string &data,
std::string &buffer, std::string_view data,
const std::function<void(std::string &)> &callback) {
size_t i = 0;
while (i < data.size()) {
@@ -99,7 +100,7 @@ void Binary_Format_handle_buffer(
// 9 + 7
// 9 + 14
std::string mode_s_msg_packet_to_server_packet(std::uint32_t id,
std::string packet) {
std::string_view packet) {
std::string id_code = yC::platform_2_big_endian((char *)&id, sizeof(id));
// assert(id_code.size() == 4, "id.size != 4");
packet.insert(1, id_code.c_str(), 4);
module/dll_source_lzy/ecap/lib/hulc/DataOutputFormats.h
+16 -15
View File
@@ -1,13 +1,14 @@
#ifndef DATAOUTPUTFORMATS_H
#define DATAOUTPUTFORMATS_H
#include "base_format.h"
#include <string_view>
using namespace yC;
// AVR format
// *02E99619FACDAE;
// *8D3C5EE69901BD9540078D37335F;
// *7700;
inline std::string create_AVR_format(const std::string &msg_hex) {
inline std::string create_AVR_format(std::string_view msg_hex) {
return "*" + msg_hex + ";";
}
@@ -16,7 +17,7 @@ inline std::string create_AVR_format(const std::string &msg_hex) {
// @016CE3671C747700;
// @5500068BA46CB402c18d34fc8000;
inline std::string create_MLAT_AVR_format(const std::string &msg_hex,
inline std::string create_MLAT_AVR_format(std::string_view msg_hex,
MLAT_timestamp *timestamp) {
// std::string signal_level_str =
// bin2hex(std::bitset<8>(signal_level).to_string()); std::cout << "signal:"
@@ -32,7 +33,7 @@ inline std::string create_MLAT_AVR_format(const std::string &msg_hex,
// configuration settings, time stamp error ticks as int8_t (1 tick is 15ns)
// (message "4" not on Mode-S Beast classic) <esc><esc>: true 0x1a <esc> is
// 0x1a, and "1", "2" and "3" are 0x31, 0x32 and 0x33
inline std::string create_Binary_Format_memory(const std::string &msg_hex,
inline std::string create_Binary_Format_memory(std::string_view msg_hex,
char signal_level,
MLAT_timestamp *timestamp) {
std::string type;
@@ -72,9 +73,9 @@ inline std::string create_Binary_Format_memory(const std::string &msg_hex,
}
// 把要传递的信息转化成转义字符 二进制==>转义二进制
std::string packet_to_escape_format(std::string t);
std::string packet_to_escape_format(std::string_view t);
inline std::string unescape_packet(std::string t) {
inline std::string unescape_packet(std::string_view t) {
std::string result;
for (size_t i = 0; i < t.size(); ++i) {
if (t[i] == '\x1a' && i + 1 < t.size() && t[i + 1] == '\x1a') {
@@ -117,7 +118,7 @@ inline std::string create_Binary_Format_4(MLAT_timestamp timestamp,
struct TCXO_Clock {
unsigned long long times;
explicit TCXO_Clock(const std::string &hex) {
explicit TCXO_Clock(std::string_view hex) {
times = std::bitset<48>(hex2bin(hex)).to_ullong();
}
@@ -325,7 +326,7 @@ struct HULC_Status_Message : HULC_Message {
return ret;
}
static double decodeLatitudeFromBAM(const std::string &bigdian4) {
static double decodeLatitudeFromBAM(std::string_view bigdian4) {
std::uint32_t value;
yC::big_endian_2_platform(bigdian4, (char *)&value);
// BAM 格式解码公式
@@ -349,18 +350,18 @@ struct HULC_Status_Message : HULC_Message {
}
};
static void hulc_big_endian_set(const std::string &msg, void *field, int start,
static void hulc_big_endian_set(std::string_view msg, void *field, int start,
int len) {
auto str = msg.substr(start, len);
yC::big_endian_2_platform(str, (char *)field);
}
static void hulc_set2(const std::string &msg, void *field, int start, int len) {
static void hulc_set2(std::string_view msg, void *field, int start, int len) {
auto it = msg.substr(start, len);
std::memcpy(field, it.data(), len);
}
// msg 是文本二进制字符串 转义后的 1a34
static HULC_Status_Message create_HULC_Status_Message(const std::string &msg) {
static HULC_Status_Message create_HULC_Status_Message(std::string_view msg) {
HULC_Status_Message ret{};
hulc_big_endian_set(msg, &ret.SerNum, 4, 4);
hulc_big_endian_set(msg, &ret.Flags, 8, 2);
@@ -380,9 +381,9 @@ struct HULC_Reply_to_command : HULC_Message {
};
// 0x1A 0x48 0x01 0x18 SerNum Flags I.U. xTime Lat Lon Alt Sat HDOP
inline std::uint8_t get_id(const std::string &msg) { return msg[2]; }
inline std::uint8_t get_id(std::string_view msg) { return msg[2]; }
inline std::uint8_t get_len(const std::string &msg) { return msg[3]; }
inline std::uint8_t get_len(std::string_view msg) { return msg[3]; }
// Type Payload Size Description
// 0x31 4 bytes Mode-A/C raw data
@@ -400,7 +401,7 @@ inline std::uint8_t get_len(const std::string &msg) { return msg[3]; }
// During Transmission: 1A 32 27 1A 1A E8 57 F0 1A 1A 6C
// After Un-Escaping: 1A 32 27 1A E8 57 F0 1A 6C
void Binary_Format_handle_buffer(
std::string &buffer, const std::string &data,
std::string &buffer, std::string_view data,
const std::function<void(std::string &)> &callback);
/* Command Message (Host ==> Device)
The command-message has a simple ASCII based structure. Each message starts with
@@ -414,7 +415,7 @@ in the respective protocol section.
*/
std::string mode_s_msg_packet_to_server_packet(std::uint32_t id,
std::string packet);
std::string_view packet);
// 1a34 radarcape 状态帧消息
// https://wiki.jetvision.de/wiki/Radarcape:Version_History#Status_Frame_0x34_contents_were_extended_with_GPS_and_UTC_information
@@ -532,7 +533,7 @@ struct Radarcape_STATUS_Message {
// 消息5字节
//
static Radarcape_STATUS_Message
create_Radarcape_STATUS_Message(const std::string &msg_5) {
create_Radarcape_STATUS_Message(std::string_view msg_5) {
std::string msg = yC::big_endian_2_platform(msg_5.substr(2));
Radarcape_STATUS_Message ret{};
std::memcpy(&ret, (void *)(msg.data()), 3);
module/dll_source_lzy/ecap/lib/hulc/base_format.h
+2 -1
View File
@@ -22,11 +22,12 @@
#include <unordered_map>
#include <utility>
#include <vector>
#include <string_view>
// 1纳秒是 10 -9次方秒
struct MLAT_timestamp {
explicit MLAT_timestamp();
explicit MLAT_timestamp(const std::string &memory_6);
explicit MLAT_timestamp(std::string_view memory_6);
MLAT_timestamp(std::uint32_t daysec, std::uint32_t nanosec);
std::uint32_t daysec{}; // 当天的秒数 高18位
std::uint32_t nanosec{}; // 当天的纳秒数 低30位
module/dll_source_lzy/ecap/lib/hulc/magic_enum/export.h
+4 -3
View File
@@ -3,8 +3,9 @@
#include "magic_enum/magic_enum.hpp"
#include <iostream>
#include <sstream>
#include <string_view>
template <typename EnumType> EnumType to_enum(const std::string &str) {
template <typename EnumType> EnumType to_enum(std::string_view str) {
auto opt = magic_enum::enum_cast<EnumType>(str);
if (opt.has_value()) {
return opt.value(); // 返回枚举值
@@ -15,7 +16,7 @@ template <typename EnumType> EnumType to_enum(const std::string &str) {
}
template <typename EnumType>
std::optional<EnumType> to_enum2(const std::string &str) {
std::optional<EnumType> to_enum2(std::string_view str) {
auto opt = magic_enum::enum_cast<EnumType>(str);
if (opt.has_value()) {
return opt.value(); // 返回枚举值
@@ -65,7 +66,7 @@ template <typename Enum> std::vector<Enum> split_flags(Enum flags) {
inline std::string to_string(const char *val) { return std::string(val); }
template <> inline std::string to_string(std::string val) { return val; }
template <> inline std::string to_string(std::string_view val) { return val; }
template <> inline std::string to_string(bool val) {
return val ? "true" : "false";
}
module/dll_source_lzy/ecap/lib/hulc/magic_enum/magic_enum/magic_enum_format.hpp
+1
View File
@@ -34,6 +34,7 @@
#include "magic_enum.hpp"
#include "magic_enum_flags.hpp"
#include <string_view>
#if !defined(MAGIC_ENUM_DEFAULT_ENABLE_ENUM_FORMAT)
#define MAGIC_ENUM_DEFAULT_ENABLE_ENUM_FORMAT 1