You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
75 lines
1.4 KiB
75 lines
1.4 KiB
// ArduinoJson - https://arduinojson.org
|
|
// Copyright © 2014-2024, Benoit BLANCHON
|
|
// MIT License
|
|
|
|
#pragma once
|
|
|
|
#include <string>
|
|
|
|
// Reproduces Arduino's String class
|
|
class String {
|
|
public:
|
|
String() = default;
|
|
String(const char* s) {
|
|
if (s)
|
|
str_.assign(s);
|
|
}
|
|
|
|
void limitCapacityTo(size_t maxCapacity) {
|
|
maxCapacity_ = maxCapacity;
|
|
}
|
|
|
|
unsigned char concat(const char* s) {
|
|
return concat(s, strlen(s));
|
|
}
|
|
|
|
size_t length() const {
|
|
return str_.size();
|
|
}
|
|
|
|
const char* c_str() const {
|
|
return str_.c_str();
|
|
}
|
|
|
|
bool operator==(const char* s) const {
|
|
return str_ == s;
|
|
}
|
|
|
|
String& operator=(const char* s) {
|
|
if (s)
|
|
str_.assign(s);
|
|
else
|
|
str_.clear();
|
|
return *this;
|
|
}
|
|
|
|
char operator[](unsigned int index) const {
|
|
if (index >= str_.size())
|
|
return 0;
|
|
return str_[index];
|
|
}
|
|
|
|
friend std::ostream& operator<<(std::ostream& lhs, const ::String& rhs) {
|
|
lhs << rhs.str_;
|
|
return lhs;
|
|
}
|
|
|
|
protected:
|
|
// This function is protected in most Arduino cores
|
|
unsigned char concat(const char* s, size_t n) {
|
|
if (str_.size() + n > maxCapacity_)
|
|
return 0;
|
|
str_.append(s, n);
|
|
return 1;
|
|
}
|
|
|
|
private:
|
|
std::string str_;
|
|
size_t maxCapacity_ = 1024;
|
|
};
|
|
|
|
class StringSumHelper : public ::String {};
|
|
|
|
inline bool operator==(const std::string& lhs, const ::String& rhs) {
|
|
return lhs == rhs.c_str();
|
|
}
|
|
|