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// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2018
// MIT License
#pragma once
namespace ArduinoJson {
namespace Internals {
class Encoding {
public:
// Optimized for code size on a 8-bit AVR
static char escapeChar(char c) {
const char *p = escapeTable(false);
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(true);
for (;;) {
if (p[0] == '\0') return c;
if (p[0] == c) return p[1];
p += 2;
}
}
private:
static const char *escapeTable(bool excludeIdenticals) {
return &"\"\"\\\\b\bf\fn\nr\rt\t"[excludeIdenticals ? 4 : 0];
}
};
}
}
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