/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/include/clang/AST/MangleNumberingContext.h
Line | Count | Source |
1 | | //=== MangleNumberingContext.h - Context for mangling numbers ---*- C++ -*-===// |
2 | | // |
3 | | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | | // See https://llvm.org/LICENSE.txt for license information. |
5 | | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | | // |
7 | | //===----------------------------------------------------------------------===// |
8 | | // |
9 | | // This file defines the LambdaBlockMangleContext interface, which keeps track |
10 | | // of the Itanium C++ ABI mangling numbers for lambda expressions and block |
11 | | // literals. |
12 | | // |
13 | | //===----------------------------------------------------------------------===// |
14 | | #ifndef LLVM_CLANG_AST_MANGLENUMBERINGCONTEXT_H |
15 | | #define LLVM_CLANG_AST_MANGLENUMBERINGCONTEXT_H |
16 | | |
17 | | #include "clang/Basic/LLVM.h" |
18 | | #include "llvm/ADT/IntrusiveRefCntPtr.h" |
19 | | |
20 | | namespace clang { |
21 | | |
22 | | class BlockDecl; |
23 | | class CXXMethodDecl; |
24 | | class TagDecl; |
25 | | class VarDecl; |
26 | | |
27 | | /// Keeps track of the mangled names of lambda expressions and block |
28 | | /// literals within a particular context. |
29 | | class MangleNumberingContext { |
30 | | public: |
31 | 11.2k | virtual ~MangleNumberingContext() {} |
32 | | |
33 | | /// Retrieve the mangling number of a new lambda expression with the |
34 | | /// given call operator within this context. |
35 | | virtual unsigned getManglingNumber(const CXXMethodDecl *CallOperator) = 0; |
36 | | |
37 | | /// Retrieve the mangling number of a new block literal within this |
38 | | /// context. |
39 | | virtual unsigned getManglingNumber(const BlockDecl *BD) = 0; |
40 | | |
41 | | /// Static locals are numbered by source order. |
42 | | virtual unsigned getStaticLocalNumber(const VarDecl *VD) = 0; |
43 | | |
44 | | /// Retrieve the mangling number of a static local variable within |
45 | | /// this context. |
46 | | virtual unsigned getManglingNumber(const VarDecl *VD, |
47 | | unsigned MSLocalManglingNumber) = 0; |
48 | | |
49 | | /// Retrieve the mangling number of a static local variable within |
50 | | /// this context. |
51 | | virtual unsigned getManglingNumber(const TagDecl *TD, |
52 | | unsigned MSLocalManglingNumber) = 0; |
53 | | |
54 | | /// Retrieve the mangling number of a new lambda expression with the |
55 | | /// given call operator within the device context. No device number is |
56 | | /// assigned if there's no device numbering context is associated. |
57 | 6.69k | virtual unsigned getDeviceManglingNumber(const CXXMethodDecl *) { return 0; } |
58 | | }; |
59 | | |
60 | | } // end namespace clang |
61 | | #endif |