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Reduce MsgPack deserializer size

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This commit is contained in:
Benoit Blanchon
2024-06-18 13:51:33 +02:00
parent 556785dc1e
commit b23ff65b99
1 changed files with 14 additions and 30 deletions
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44
src/ArduinoJson/MsgPack/MsgPackDeserializer.hpp
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@ -71,13 +71,9 @@ class MsgPackDeserializer {
return DeserializationError::InvalidInput;
case 0xc2:
if (allowValue)
variant->setBoolean(false);
return DeserializationError::Ok;
case 0xc3:
if (allowValue)
variant->setBoolean(true);
variant->setBoolean(code == 0xc3);
return DeserializationError::Ok;
case 0xca:
@ -151,7 +147,7 @@ class MsgPackDeserializer {
return err;
uint32_t size32 = 0;
for (size_t i = 0; i < sizeBytes; i++)
for (uint8_t i = 0; i < sizeBytes; i++)
size32 = (size32 << 8) | header[i + 1];
size = size_t(size32);
@ -298,18 +294,6 @@ class MsgPackDeserializer {
return DeserializationError::Ok;
}
template <typename T>
DeserializationError::Code readString() {
DeserializationError::Code err;
T size;
err = readInteger(size);
if (err)
return err;
return readString(size);
}
DeserializationError::Code readString(VariantData* variant, size_t n) {
DeserializationError::Code err;
@ -449,19 +433,19 @@ class MsgPackDeserializer {
if ((code & 0xe0) == 0xa0)
return readString(code & 0x1f);
switch (code) {
case 0xd9:
return readString<uint8_t>();
case 0xda:
return readString<uint16_t>();
case 0xdb:
return readString<uint32_t>();
default:
return DeserializationError::InvalidInput;
if (code >= 0xd9 && code <= 0xdb) {
uint8_t sizeBytes = uint8_t(1U << (code - 0xd9));
uint32_t size = 0;
for (uint8_t i = 0; i < sizeBytes; i++) {
err = readByte(code);
if (err)
return err;
size = (size << 8) | code;
}
return readString(size);
}
return DeserializationError::InvalidInput;
}
ResourceManager* resources_;