/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/AST/DeclGroup.cpp
Line | Count | Source (jump to first uncovered line) |
1 | | //===- DeclGroup.cpp - Classes for representing groups of Decls -----------===// |
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 DeclGroup and DeclGroupRef classes. |
10 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #include "clang/AST/DeclGroup.h" |
14 | | #include "clang/AST/ASTContext.h" |
15 | | #include <cassert> |
16 | | #include <memory> |
17 | | |
18 | | using namespace clang; |
19 | | |
20 | 507k | DeclGroup* DeclGroup::Create(ASTContext &C, Decl **Decls, unsigned NumDecls) { |
21 | 507k | assert(NumDecls > 1 && "Invalid DeclGroup"); |
22 | 0 | unsigned Size = totalSizeToAlloc<Decl *>(NumDecls); |
23 | 507k | void *Mem = C.Allocate(Size, alignof(DeclGroup)); |
24 | 507k | new (Mem) DeclGroup(NumDecls, Decls); |
25 | 507k | return static_cast<DeclGroup*>(Mem); |
26 | 507k | } |
27 | | |
28 | 507k | DeclGroup::DeclGroup(unsigned numdecls, Decl** decls) : NumDecls(numdecls) { |
29 | 507k | assert(numdecls > 0); |
30 | 0 | assert(decls); |
31 | 0 | std::uninitialized_copy(decls, decls + numdecls, |
32 | 507k | getTrailingObjects<Decl *>()); |
33 | 507k | } |