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// ArduinoJson - https://arduinojson.org
// Copyright Benoit Blanchon 2014-2021
// MIT License
#pragma once
#include <ArduinoJson/Namespace.hpp>
namespace ARDUINOJSON_NAMESPACE {
class EscapeSequence {
public:
// Optimized for code size on a 8-bit AVR
static char escapeChar(char c) {
const char *p = escapeTable(true);
while (p[0] && p[1] != c) {
p += 2;
}
return p[0];
}
// Optimized for code size on a 8-bit AVR
static char unescapeChar(char c) {
const char *p = escapeTable(false);
for (;;) {
if (p[0] == '\0')
return 0;
if (p[0] == c)
return p[1];
p += 2;
}
}
private:
static const char *escapeTable(bool excludeSolidus) {
return &"//\"\"\\\\b\bf\fn\nr\rt\t"[excludeSolidus ? 2 : 0];
}
};
} // namespace ARDUINOJSON_NAMESPACE
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