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Diffstat (limited to 'contrib/llvm/include/llvm/DebugInfo/CodeView/ModuleSubstream.h')
-rw-r--r-- | contrib/llvm/include/llvm/DebugInfo/CodeView/ModuleSubstream.h | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/llvm/include/llvm/DebugInfo/CodeView/ModuleSubstream.h b/contrib/llvm/include/llvm/DebugInfo/CodeView/ModuleSubstream.h deleted file mode 100644 index 8860ae4..0000000 --- a/contrib/llvm/include/llvm/DebugInfo/CodeView/ModuleSubstream.h +++ /dev/null @@ -1,89 +0,0 @@ -//===- ModuleSubstream.h ----------------------------------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_DEBUGINFO_CODEVIEW_MODULESUBSTREAM_H -#define LLVM_DEBUGINFO_CODEVIEW_MODULESUBSTREAM_H - -#include "llvm/DebugInfo/CodeView/CodeView.h" -#include "llvm/DebugInfo/MSF/StreamArray.h" -#include "llvm/DebugInfo/MSF/StreamRef.h" -#include "llvm/Support/Endian.h" -#include "llvm/Support/Error.h" - -namespace llvm { -namespace codeview { - -// Corresponds to the `CV_DebugSSubsectionHeader_t` structure. -struct ModuleSubsectionHeader { - support::ulittle32_t Kind; // codeview::ModuleSubstreamKind enum - support::ulittle32_t Length; // number of bytes occupied by this record. -}; - -// Corresponds to the `CV_DebugSLinesHeader_t` structure. -struct LineSubstreamHeader { - support::ulittle32_t RelocOffset; // Code offset of line contribution. - support::ulittle16_t RelocSegment; // Code segment of line contribution. - support::ulittle16_t Flags; // See LineFlags enumeration. - support::ulittle32_t CodeSize; // Code size of this line contribution. -}; - -// Corresponds to the `CV_DebugSLinesFileBlockHeader_t` structure. -struct LineFileBlockHeader { - support::ulittle32_t NameIndex; // Index in DBI name buffer of filename. - support::ulittle32_t NumLines; // Number of lines - support::ulittle32_t BlockSize; // Code size of block, in bytes. - // The following two variable length arrays appear immediately after the - // header. The structure definitions follow. - // LineNumberEntry Lines[NumLines]; - // ColumnNumberEntry Columns[NumLines]; -}; - -// Corresponds to `CV_Line_t` structure -struct LineNumberEntry { - support::ulittle32_t Offset; // Offset to start of code bytes for line number - support::ulittle32_t Flags; // Start:24, End:7, IsStatement:1 -}; - -// Corresponds to `CV_Column_t` structure -struct ColumnNumberEntry { - support::ulittle16_t StartColumn; - support::ulittle16_t EndColumn; -}; - -class ModuleSubstream { -public: - ModuleSubstream(); - ModuleSubstream(ModuleSubstreamKind Kind, msf::ReadableStreamRef Data); - static Error initialize(msf::ReadableStreamRef Stream, ModuleSubstream &Info); - uint32_t getRecordLength() const; - ModuleSubstreamKind getSubstreamKind() const; - msf::ReadableStreamRef getRecordData() const; - -private: - ModuleSubstreamKind Kind; - msf::ReadableStreamRef Data; -}; - -typedef msf::VarStreamArray<ModuleSubstream> ModuleSubstreamArray; -} // namespace codeview - -namespace msf { -template <> struct VarStreamArrayExtractor<codeview::ModuleSubstream> { - Error operator()(ReadableStreamRef Stream, uint32_t &Length, - codeview::ModuleSubstream &Info) const { - if (auto EC = codeview::ModuleSubstream::initialize(Stream, Info)) - return EC; - Length = Info.getRecordLength(); - return Error::success(); - } -}; -} // namespace msf -} // namespace llvm - -#endif // LLVM_DEBUGINFO_CODEVIEW_MODULESUBSTREAM_H |