mirror of
https://github.com/eledio-devices/thirdparty-ArduinoJson.git
synced 2025-10-31 16:14:11 +01:00
37 lines
677 B
C++
37 lines
677 B
C++
// ArduinoJson - arduinojson.org
|
|
// Copyright Benoit Blanchon 2014-2019
|
|
// MIT License
|
|
|
|
#pragma once
|
|
|
|
namespace ArduinoJson {
|
|
namespace Internals {
|
|
|
|
// A Print implementation that allows to write in a char[]
|
|
class StaticStringBuilder {
|
|
public:
|
|
StaticStringBuilder(char *buf, size_t size) : end(buf + size - 1), p(buf) {
|
|
*p = '\0';
|
|
}
|
|
|
|
size_t print(char c) {
|
|
if (p >= end) return 0;
|
|
*p++ = c;
|
|
*p = '\0';
|
|
return 1;
|
|
}
|
|
|
|
size_t print(const char *s) {
|
|
char *begin = p;
|
|
while (p < end && *s) *p++ = *s++;
|
|
*p = '\0';
|
|
return size_t(p - begin);
|
|
}
|
|
|
|
private:
|
|
char *end;
|
|
char *p;
|
|
};
|
|
} // namespace Internals
|
|
} // namespace ArduinoJson
|