2019-01-17 14:35:24 +07:00

42 lines
663 B
C++
Executable File

// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2017
// MIT License
#pragma once
#include <stdlib.h>
#include "../Configuration.hpp"
#include "./ctype.hpp"
namespace ArduinoJson {
namespace Polyfills {
template <typename T>
T parseInteger(const char *s) {
if (!s) return 0; // NULL
if (*s == 't') return 1; // "true"
T result = 0;
bool negative_result = false;
switch (*s) {
case '-':
negative_result = true;
s++;
break;
case '+':
s++;
break;
}
while (isdigit(*s)) {
result = T(result * 10 + T(*s - '0'));
s++;
}
return negative_result ? T(~result + 1) : result;
}
}
}