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lib/nbt: Various minor fixes to get the program to compile properly

BodgeMaster-unfinished
BodgeMaster 2022-08-11 06:57:42 +02:00
parent 68fbf3ae20
commit 396b9673fd
1 changed files with 18 additions and 6 deletions
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24
src/lib/nbt.cpp
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@ -463,7 +463,7 @@ namespace NBT {
case TagType::DOUBLE:
// type byte + name size + 8 data bytes -> 11 bytes
return ErrorOr<uint64_t>((uint64_t) nameSize.value+11);
case TagType::INT8_ARRAY:
case TagType::INT8_ARRAY: {
// type byte + name size + 4 size bytes -> 7 bytes
uint64_t totalSize = (uint64_t) nameSize.value+7;
@ -475,7 +475,8 @@ namespace NBT {
totalSize += (uint64_t) arraySize.value;
return ErrorOr<uint64_t>(totalSize);
case TagType::STRING:
}
case TagType::STRING: {
// type byte + name size + 2 size bytes -> 5 bytes
uint64_t totalSize = (uint64_t) nameSize.value+5;
@ -487,7 +488,8 @@ namespace NBT {
totalSize += (uint64_t) stringSize.value;
return ErrorOr<uint64_t>(totalSize);
case TagType::LIST:
}
case TagType::LIST: {
// type byte + name size + type prefix + 4 size bytes -> 8 bytes
uint64_t totalSize = (uint64_t) nameSize.value+8;
@ -506,23 +508,30 @@ namespace NBT {
switch (containedType.value) {
case TagType::END:
factor = 1;
break;
case TagType::INT8:
factor = 1;
break;
case TagType::INT16:
factor = 2;
break;
case TagType::INT32:
factor = 4;
break;
case TagType::INT64:
factor = 8;
break;
case TagType::FLOAT:
factor = 4;
break;
case TagType::DOUBLE:
factor = 8;
break;
default:
// How would you even get here?
return ErrorOr<uint64_t>(true, ErrorCodes::UNKNOWN);
}
totalSize += listSize*factor;
totalSize += listSize.value*factor;
return ErrorOr<uint64_t>(totalSize);
} else {
if (containedType.value == TagType::COMPOUND || containedType.value == TagType::LIST) return ErrorOr<uint64_t>(false, ErrorCodes::NOT_YET_KNOWN);
@ -530,7 +539,8 @@ namespace NBT {
}
return ErrorOr<uint64_t>(true, ErrorCodes::UNKNOWN);
case TagType::INT32_ARRAY:
}
case TagType::INT32_ARRAY: {
// type byte + name size + 4 size bytes -> 7 bytes
uint64_t totalSize = (uint64_t) nameSize.value+7;
@ -542,7 +552,8 @@ namespace NBT {
totalSize += (uint64_t) arraySize.value*4;
return ErrorOr<uint64_t>(totalSize);
case TagType::INT64_ARRAY:
}
case TagType::INT64_ARRAY: {
// type byte + name size + 4 size bytes -> 7 bytes
uint64_t totalSize = (uint64_t) nameSize.value+7;
@ -554,6 +565,7 @@ namespace NBT {
totalSize += (uint64_t) arraySize.value*8;
return ErrorOr<uint64_t>(totalSize);
}
// fall-through in case of unknown tag or parsing error
default:
return ErrorOr<uint64_t>(true, ErrorCodes::UNKNOWN);