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Added tests for FlashStringAdapter

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This commit is contained in:
Benoit Blanchon
2020-02-16 17:56:47 +01:00
parent e6ddfc7afb
commit 85499be855
15 changed files with 86 additions and 18 deletions
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23
extras/tests/MixedConfiguration/progmem_emulation.hpp
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// ArduinoJson - arduinojson.org
// Copyright Benoit Blanchon 2014-2020
// MIT License
#include <stdint.h> // uint8_t
#include <string.h> // strcmp, strlen...
class __FlashStringHelper;
inline const void* convertPtrToFlash(const void* s) {
return reinterpret_cast<const char*>(s) + 42;
}
inline const void* convertFlashToPtr(const void* s) {
return reinterpret_cast<const char*>(s) - 42;
}
#define F(X) reinterpret_cast<const __FlashStringHelper*>(convertPtrToFlash(X))
#define FC(X) reinterpret_cast<const char*>(convertPtrToFlash(X))
inline uint8_t pgm_read_byte(const void* p) {
return *reinterpret_cast<const uint8_t*>(convertFlashToPtr(p));
}