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
68
69
70
71
72
73
74
75
76
77
78
79
|
diff --git a/components/cast_channel/enum_table.h b/components/cast_channel/enum_table.h
index a63ae86..83ada65 100644
--- a/components/cast_channel/enum_table.h
+++ b/components/cast_channel/enum_table.h
@@ -8,6 +8,7 @@
#include <cstdint>
#include <cstring>
#include <ostream>
+#include <vector>
#include "base/check_op.h"
#include "base/macros.h"
@@ -213,7 +214,7 @@ class
template <typename E>
friend class EnumTable;
- DISALLOW_COPY_AND_ASSIGN(GenericEnumTableEntry);
+ DISALLOW_ASSIGN(GenericEnumTableEntry);
};
// Yes, these constructors really needs to be inlined. Even though they look
@@ -251,8 +252,7 @@ class EnumTable {
// Constructor for regular entries.
constexpr Entry(E value, base::StringPiece str)
: GenericEnumTableEntry(static_cast<int32_t>(value), str) {}
-
- DISALLOW_COPY_AND_ASSIGN(Entry);
+ DISALLOW_ASSIGN(Entry);
};
static_assert(sizeof(E) <= sizeof(int32_t),
@@ -307,15 +307,14 @@ class EnumTable {
if (is_sorted_) {
const std::size_t index = static_cast<std::size_t>(value);
if (ANALYZER_ASSUME_TRUE(index < data_.size())) {
- const auto& entry = data_.begin()[index];
+ const auto& entry = data_[index];
if (ANALYZER_ASSUME_TRUE(entry.has_str()))
return entry.str();
}
return absl::nullopt;
}
return GenericEnumTableEntry::FindByValue(
- reinterpret_cast<const GenericEnumTableEntry*>(data_.begin()),
- data_.size(), static_cast<int32_t>(value));
+ &data_[0], data_.size(), static_cast<int32_t>(value));
}
// This overload of GetString is designed for cases where the argument is a
@@ -343,8 +342,7 @@ class EnumTable {
// enum value directly.
absl::optional<E> GetEnum(base::StringPiece str) const {
auto* entry = GenericEnumTableEntry::FindByString(
- reinterpret_cast<const GenericEnumTableEntry*>(data_.begin()),
- data_.size(), str);
+ &data_[0], data_.size(), str);
return entry ? static_cast<E>(entry->value) : absl::optional<E>();
}
@@ -359,7 +357,7 @@ class EnumTable {
// Align the data on a cache line boundary.
alignas(64)
#endif
- std::initializer_list<Entry> data_;
+ const std::vector<Entry> data_;
bool is_sorted_;
constexpr EnumTable(std::initializer_list<Entry> data, bool is_sorted)
@@ -371,8 +369,8 @@ class EnumTable {
for (std::size_t i = 0; i < data.size(); i++) {
for (std::size_t j = i + 1; j < data.size(); j++) {
- const Entry& ei = data.begin()[i];
- const Entry& ej = data.begin()[j];
+ const Entry& ei = data[i];
+ const Entry& ej = data[j];
DCHECK(ei.value != ej.value)
<< "Found duplicate enum values at indices " << i << " and " << j;
DCHECK(!(ei.has_str() && ej.has_str() && ei.str() == ej.str()))
|
