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Add support for char[][] in copyArray()

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This commit is contained in:
Benoit Blanchon
2021-12-20 13:18:31 +01:00
parent 184a7c4fbd
commit ada1f2a894
3 changed files with 86 additions and 0 deletions
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18
src/ArduinoJson/Array/Utilities.hpp
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@@ -36,6 +36,12 @@ copyArray(const T* src, size_t len, const TDestination& dst) {
return ok;
}
// Special case for char[] which much be treated as const char*
template <typename TDestination>
inline bool copyArray(const char* src, size_t, const TDestination& dst) {
return dst.set(src);
}
// Copy array to a JsonDocument
template <typename T>
inline bool copyArray(const T& src, JsonDocument& dst) {
@@ -72,6 +78,18 @@ inline size_t copyArray(ArrayConstRef src, T* dst, size_t len) {
return i;
}
// Special case for char[] which must be treated as a string
template <size_t N>
inline size_t copyArray(VariantConstRef src, char (&dst)[N]) {
String s = src;
size_t len = N - 1;
if (len > s.size())
len = s.size();
memcpy(dst, s.c_str(), len);
dst[len] = 0;
return 1;
}
// Copy a JsonDocument to an array
// (JsonDocument doesn't implicitly convert to JsonArrayConst)
template <typename TSource, typename T>