mirror of
https://github.com/IoTManagerProject/IoTManager.git
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137 lines
3.6 KiB
C++
137 lines
3.6 KiB
C++
#include "Utils/StringUtils.h"
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#include "Consts.h"
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String selectToMarkerLast(String str, String found) {
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int p = str.lastIndexOf(found);
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return str.substring(p + found.length());
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}
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String selectToMarker(String str, String found) {
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int p = str.indexOf(found);
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return str.substring(0, p);
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}
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String extractInner(String str) {
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int p1 = str.indexOf("[");
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int p2 = str.indexOf("]");
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return str.substring(p1 + 1, p2);
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}
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String deleteAfterDelimiter(String str, String found) {
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int p = str.indexOf(found);
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return str.substring(0, p);
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}
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String deleteBeforeDelimiter(String str, String found) {
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int p = str.indexOf(found) + found.length();
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return str.substring(p);
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}
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String deleteBeforeDelimiterTo(String str, String found) {
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int p = str.indexOf(found);
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return str.substring(p);
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}
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String deleteToMarkerLast(String str, String found) {
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int p = str.lastIndexOf(found);
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return str.substring(0, p);
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}
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String selectToMarkerPlus(String str, String found, int plus) {
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int p = str.indexOf(found);
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return str.substring(0, p + plus);
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}
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String selectFromMarkerToMarker(String str, String tofind, int number) {
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if (str.indexOf(tofind) == -1) {
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return "not found";
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}
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str += tofind; // добавим для корректного поиска
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uint8_t i = 0; // Индекс перебора
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do {
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if (i == number) {
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// если индекс совпал с позицией
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return selectToMarker(str, tofind);
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}
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// отбросим проверенный блок до разделителя
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str = deleteBeforeDelimiter(str, tofind);
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i++;
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} while (str.length() != 0);
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return "not found";
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}
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uint8_t hexStringToUint8(String hex) {
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uint8_t tmp = strtol(hex.c_str(), NULL, 0);
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if (tmp >= 0x00 && tmp <= 0xFF) {
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return tmp;
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}
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}
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uint16_t hexStringToUint16(String hex) {
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uint16_t tmp = strtol(hex.c_str(), NULL, 0);
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if (tmp >= 0x0000 && tmp <= 0xFFFF) {
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return tmp;
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}
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}
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size_t itemsCount2(String str, const String& separator) {
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// если строки поиск нет сразу выход
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if (str.indexOf(separator) == -1) {
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return 0;
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}
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// добавим для корректного поиска
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str += separator;
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size_t cnt = 0;
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while (str.length()) {
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// отбросим проверенный блок до разделителя
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str = deleteBeforeDelimiter(str, separator);
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cnt++;
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}
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return cnt;
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}
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size_t itemsCount(String& str, const char* delim) {
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size_t cnt = 0;
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char* cstr = new char[str.length() + 1];
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strcpy(cstr, str.c_str());
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char* token;
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while ((token = strtok_r(cstr, delim, &cstr))) {
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cnt++;
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//printf("%s\n", token);
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}
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delete[] cstr;
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return cnt;
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}
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boolean isDigitStr(const String& str) {
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for (size_t i = 0; i < str.length(); i++) {
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if (!isDigit(str.charAt(i))) {
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return false;
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}
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}
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return str.length();
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}
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boolean isDigitDotCommaStr(const String& str) {
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for (size_t i = 0; i < str.length(); i++) {
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char latter = str.charAt(i);
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if (!isDigit(latter) && latter != '.' && latter != '-') {
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return false;
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}
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}
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return true;
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}
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String prettyBytes(size_t size) {
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if (size < 1024)
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return String(size) + "b";
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else if (size < (1024 * 1024))
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return String(size / 1024.0) + "kB";
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else if (size < (1024 * 1024 * 1024))
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return String(size / 1024.0 / 1024.0) + "MB";
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else
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return String(size / 1024.0 / 1024.0 / 1024.0) + "GB";
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}
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