/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/lld/wasm/InputGlobal.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===- InputGlobal.h --------------------------------------------*- 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 | | #ifndef LLD_WASM_INPUT_GLOBAL_H |
10 | | #define LLD_WASM_INPUT_GLOBAL_H |
11 | | |
12 | | #include "Config.h" |
13 | | #include "InputFiles.h" |
14 | | #include "WriterUtils.h" |
15 | | #include "lld/Common/ErrorHandler.h" |
16 | | #include "llvm/Object/Wasm.h" |
17 | | |
18 | | namespace lld { |
19 | | namespace wasm { |
20 | | |
21 | | // Represents a single Wasm Global Variable within an input file. These are |
22 | | // combined to form the final GLOBALS section. |
23 | | class InputGlobal { |
24 | | public: |
25 | | InputGlobal(const WasmGlobal &g, ObjFile *f) |
26 | 246 | : file(f), global(g), live(!config->gcSections) {} |
27 | | |
28 | 1 | StringRef getName() const { return global.SymbolName; } |
29 | 246 | const WasmGlobalType &getType() const { return global.Type; } |
30 | | |
31 | 26 | uint32_t getGlobalIndex() const { return globalIndex.getValue(); } |
32 | 0 | bool hasGlobalIndex() const { return globalIndex.hasValue(); } |
33 | 200 | void setGlobalIndex(uint32_t index) { |
34 | 200 | assert(!hasGlobalIndex()); |
35 | 200 | globalIndex = index; |
36 | 200 | } |
37 | | |
38 | | ObjFile *file; |
39 | | WasmGlobal global; |
40 | | |
41 | | bool live = false; |
42 | | |
43 | | protected: |
44 | | llvm::Optional<uint32_t> globalIndex; |
45 | | }; |
46 | | |
47 | | } // namespace wasm |
48 | | |
49 | 1 | inline std::string toString(const wasm::InputGlobal *g) { |
50 | 1 | return (toString(g->file) + ":(" + g->getName() + ")").str(); |
51 | 1 | } |
52 | | |
53 | | } // namespace lld |
54 | | |
55 | | #endif // LLD_WASM_INPUT_GLOBAL_H |