blob: 7581cdbd8f17c09121bbb531bc29394ff20b97c9 (
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
|
//===--- CGRecordLayout.h - LLVM Record Layout Information ------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef CLANG_CODEGEN_CGRECORDLAYOUT_H
#define CLANG_CODEGEN_CGRECORDLAYOUT_H
namespace llvm {
class Type;
}
namespace clang {
namespace CodeGen {
/// CGRecordLayout - This class handles struct and union layout info while
/// lowering AST types to LLVM types.
class CGRecordLayout {
CGRecordLayout(const CGRecordLayout&); // DO NOT IMPLEMENT
void operator=(const CGRecordLayout&); // DO NOT IMPLEMENT
/// The LLVMType corresponding to this record layout.
const llvm::Type *LLVMType;
/// Whether one of the fields in this record layout is a pointer to data
/// member, or a struct that contains pointer to data member.
bool ContainsPointerToDataMember;
public:
CGRecordLayout(const llvm::Type *T, bool ContainsPointerToDataMember)
: LLVMType(T), ContainsPointerToDataMember(ContainsPointerToDataMember) {}
/// getLLVMType - Return llvm type associated with this record.
const llvm::Type *getLLVMType() const {
return LLVMType;
}
/// containsPointerToDataMember - Whether this struct contains pointers to
/// data members.
bool containsPointerToDataMember() const {
return ContainsPointerToDataMember;
}
};
} // end namespace CodeGen
} // end namespace clang
#endif
|