blob: 0479842c8056ecfba4a10310c216396d81f05505 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
#ifndef TESFILE_READER_H
#define TESFILE_READER_H
#include "Stream.h"
#include <concepts>
#include <cstdint>
#include <filesystem>
#include <istream>
#include <utility>
namespace TESFile
{
template <typename Handler>
concept ReaderHandler = requires(Handler& handler) {
{
handler.Group(std::declval<GroupData>())
} -> std::convertible_to<bool>;
{
handler.Form(std::declval<FormData>())
} -> std::convertible_to<bool>;
{
handler.Chunk(std::declval<Type>())
} -> std::convertible_to<bool>;
{
handler.Data(std::declval<std::istream&>())
};
};
template <ReaderHandler Handler>
class Reader
{
public:
void parse(const std::filesystem::path& path, Handler& handler);
void parse(std::istream& stream, Handler& handler);
private:
enum HeaderSize
{
HeaderSize_Standard = sizeof(RecordHeader),
HeaderSize_Oblivion = 20,
HeaderSize_Morrowind = 16,
};
std::uint32_t parsePluginInfo(std::istream& stream, Handler& handler);
std::uint32_t parseRecord(std::istream& stream, Handler& handler);
std::uint32_t handleForm(std::istream& stream, const RecordHeader& header,
Handler& handler);
std::uint32_t handleGroup(std::istream& stream, const RecordHeader& header,
Handler& handler);
std::uint32_t parseChunk(std::istream& stream, Handler& handler);
TESFormat chunkFormat_;
int headerSize_;
};
} // namespace TESFile
#include "Reader.inl"
#endif // TESFILE_READER_H
|
