alterware/discord-rpc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Just use stack allocations in parsing by default.

Browse Source
This commit is contained in:
Chris Marsh
2017-07-24 14:59:45 -07:00
parent 63058ddf23
commit 38c0599380
4 changed files with 59 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/serialization.h
View File

@ -63,7 +63,7 @@ public:
static void Free(void* ptr) { /* shrug */ }
};
template<int Size>
template<size_t Size>
class FixedLinearAllocator : public LinearAllocator {
public:
char fixedBuffer_[Size];
@ -98,9 +98,12 @@ public:
}
};
using MallocAllocator = rapidjson::CrtAllocator;
extern MallocAllocator MallocAllocatorInst;
using PoolAllocator = rapidjson::MemoryPoolAllocator<MallocAllocator>;
using UTF8 = rapidjson::UTF8<char>;
// Writer appears to need about 16 bytes per nested object level (with 64bit size_t)
using WriterAllocator = FixedLinearAllocator<2048>;
using StackAllocator = FixedLinearAllocator<2048>;
constexpr size_t WriterNestingLevels = 2048 / (2 * sizeof(size_t));
using JsonWriter = rapidjson::Writer<DirectStringBuffer, UTF8, UTF8, WriterAllocator, rapidjson::kWriteNoFlags>;
using JsonDocument = rapidjson::GenericDocument<UTF8>;
using JsonWriter = rapidjson::Writer<DirectStringBuffer, UTF8, UTF8, StackAllocator, rapidjson::kWriteNoFlags>;
using JsonDocument = rapidjson::GenericDocument<UTF8, PoolAllocator, FixedLinearAllocator<2048>>;