xref: /freebsd/contrib/llvm-project/llvm/tools/llvm-readobj/COFFImportDumper.cpp (revision 7ab1a32cd43cbae61ad4dd435d6a482bbf61cb52)
1 //===-- COFFImportDumper.cpp - COFF import library dumper -------*- 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 /// \file
10 /// This file implements the COFF import library dumper for llvm-readobj.
11 ///
12 //===----------------------------------------------------------------------===//
13 
14 #include "llvm/BinaryFormat/COFF.h"
15 #include "llvm/Object/COFF.h"
16 #include "llvm/Object/COFFImportFile.h"
17 #include "llvm/Support/ScopedPrinter.h"
18 
19 using namespace llvm::object;
20 
21 namespace llvm {
22 
23 void dumpCOFFImportFile(const COFFImportFile *File, ScopedPrinter &Writer) {
24   Writer.startLine() << '\n';
25   Writer.printString("File", File->getFileName());
26   Writer.printString("Format", File->getFileFormatName());
27 
28   const coff_import_header *H = File->getCOFFImportHeader();
29   switch (H->getType()) {
30   case COFF::IMPORT_CODE:  Writer.printString("Type", "code"); break;
31   case COFF::IMPORT_DATA:  Writer.printString("Type", "data"); break;
32   case COFF::IMPORT_CONST: Writer.printString("Type", "const"); break;
33   }
34 
35   switch (H->getNameType()) {
36   case COFF::IMPORT_ORDINAL:
37     Writer.printString("Name type", "ordinal");
38     break;
39   case COFF::IMPORT_NAME:
40     Writer.printString("Name type", "name");
41     break;
42   case COFF::IMPORT_NAME_NOPREFIX:
43     Writer.printString("Name type", "noprefix");
44     break;
45   case COFF::IMPORT_NAME_UNDECORATE:
46     Writer.printString("Name type", "undecorate");
47     break;
48   case COFF::IMPORT_NAME_EXPORTAS:
49     Writer.printString("Name type", "export as");
50     break;
51   }
52 
53   if (H->getNameType() != COFF::IMPORT_ORDINAL)
54     Writer.printString("Export name", File->getExportName());
55 
56   for (const object::BasicSymbolRef &Sym : File->symbols()) {
57     raw_ostream &OS = Writer.startLine();
58     OS << "Symbol: ";
59     cantFail(Sym.printName(OS));
60     OS << "\n";
61   }
62 }
63 
64 } // namespace llvm
65