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Injected sources are basically a way to add actual source file content to your PDB. Presumably you could use this for shipping your source code with your debug information, but in practice I can only find this being used for embedding natvis files inside of PDBs. In order to effectively test LLVM's natvis file injection, we need a way to dump the injected sources of a PDB in a way that is authoritative (i.e. based on Microsoft's understanding of the PDB format, and not LLVM's). To this end, I've added support for dumping injected sources via DIA. I made a PDB file that used the /natvis option to generate a test case. Differential Revision: https://reviews.llvm.org/D44405 llvm-svn: 327428
43 lines
1.3 KiB
C++
43 lines
1.3 KiB
C++
//===- IPDBInjectedSource.h - base class for PDB injected file --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_DEBUGINFO_PDB_IPDBINJECTEDSOURCE_H
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#define LLVM_DEBUGINFO_PDB_IPDBINJECTEDSOURCE_H
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#include "PDBTypes.h"
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#include "llvm/Support/raw_ostream.h"
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#include <memory>
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#include <string>
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namespace llvm {
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class raw_ostream;
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namespace pdb {
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/// IPDBInjectedSource defines an interface used to represent source files
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/// which were injected directly into the PDB file during the compilation
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/// process. This is used, for example, to add natvis files to a PDB, but
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/// in theory could be used to add arbitrary source code.
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class IPDBInjectedSource {
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public:
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virtual ~IPDBInjectedSource();
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virtual uint32_t getCrc32() const = 0;
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virtual uint64_t getCodeByteSize() const = 0;
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virtual std::string getFileName() const = 0;
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virtual std::string getObjectFileName() const = 0;
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virtual std::string getVirtualFileName() const = 0;
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virtual PDB_SourceCompression getCompression() const = 0;
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virtual std::string getCode() const = 0;
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};
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} // namespace pdb
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} // namespace llvm
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#endif // LLVM_DEBUGINFO_PDB_IPDBINJECTEDSOURCE_H
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