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
|
#ifndef SOURCE_CC
#define SOURCE_CC
#include "array.cc"
#include "common.cc"
#include "memory.cc"
typedef u32 Source_Id;
struct Span {
Source_Id id;
usize start, end;
Span(Source_Id id, usize start, usize end) : id(id), start(start), end(end) {}
};
struct Buffer {
String file;
String content;
Link link;
const Allocator* allocator;
};
bool buffer_init(Buffer* buffer, const Allocator* allocator,
const String* content_in, const String* file_in) {
String content, file;
bool ret = slice_copy(allocator, content_in, &content);
if (unlikely(ret == false)) return false;
ret = slice_copy(allocator, file_in, &file);
if (unlikely(ret == false)) {
slice_deallocate(allocator, &content);
return false;
}
buffer->file = file;
buffer->content = content;
buffer->link = {};
buffer->allocator = allocator;
return true;
}
void buffer_deinit(Buffer* buffer) {
slice_deallocate(buffer->allocator, &buffer->file);
slice_deallocate(buffer->allocator, &buffer->content);
buffer->allocator = nullptr;
}
struct Buffer_Manager {
Link* stack;
Array<Buffer> buffers;
};
#define buffer_manager_init(allocator) \
Buffer_Manager { nullptr, array_init(Buffer, allocator) }
void buffer_manager_deinit(Buffer_Manager* stack) {
assert(stack != nullptr);
array_deinit(&stack->buffers);
}
#endif
|
