/// <summary> /// </summary> /// <param name="funcs"> /// </param> /// <param name="names"> /// </param> /// <param name="bits"> /// </param> /// <param name="dir"> /// </param> /// <param name="nameIndex"> /// </param> /// <param name="reader"> /// </param> /// <param name="limit"> /// </param> private static void LoadManagedLines( PdbFunction[] funcs, IntHashTable names, BitAccess bits, MsfDirectory dir, Dictionary <string, int> nameIndex, PdbReader reader, uint limit) { Array.Sort(funcs, PdbFunction.byAddress); var checks = new IntHashTable(); // Read the files first var begin = bits.Position; while (bits.Position < limit) { int sig; int siz; bits.ReadInt32(out sig); bits.ReadInt32(out siz); var place = bits.Position; var endSym = bits.Position + siz; switch ((DEBUG_S_SUBSECTION)sig) { case DEBUG_S_SUBSECTION.FILECHKSMS: while (bits.Position < endSym) { CV_FileCheckSum chk; var ni = bits.Position - place; bits.ReadUInt32(out chk.name); bits.ReadUInt8(out chk.len); bits.ReadUInt8(out chk.type); var name = (string)names[(int)chk.name]; int guidStream; var doctypeGuid = SymDocumentType.Text; var languageGuid = SymLanguageType.CSharp; var vendorGuid = SymLanguageVendor.Microsoft; if (nameIndex.TryGetValue("/src/files/" + name, out guidStream)) { var guidBits = new BitAccess(0x100); dir.streams[guidStream].Read(reader, guidBits); LoadGuidStream(guidBits, out doctypeGuid, out languageGuid, out vendorGuid); } var src = new PdbSource((uint)ni, name, doctypeGuid, languageGuid, vendorGuid); checks.Add(ni, src); bits.Position += chk.len; bits.Align(4); } bits.Position = endSym; break; default: bits.Position = endSym; break; } } // Read the lines next. bits.Position = begin; while (bits.Position < limit) { int sig; int siz; bits.ReadInt32(out sig); bits.ReadInt32(out siz); var endSym = bits.Position + siz; switch ((DEBUG_S_SUBSECTION)sig) { case DEBUG_S_SUBSECTION.LINES: { CV_LineSection sec; bits.ReadUInt32(out sec.off); bits.ReadUInt16(out sec.sec); bits.ReadUInt16(out sec.flags); bits.ReadUInt32(out sec.cod); var func = FindFunction(funcs, sec.sec, sec.off); if (func == null) { break; } // Count the line blocks. var begSym = bits.Position; var blocks = 0; while (bits.Position < endSym) { CV_SourceFile file; bits.ReadUInt32(out file.index); bits.ReadUInt32(out file.count); bits.ReadUInt32(out file.linsiz); // Size of payload. var linsiz = (int)file.count * (8 + ((sec.flags & 1) != 0 ? 4 : 0)); bits.Position += linsiz; blocks++; } func.lines = new PdbLines[blocks]; var block = 0; bits.Position = begSym; while (bits.Position < endSym) { CV_SourceFile file; bits.ReadUInt32(out file.index); bits.ReadUInt32(out file.count); bits.ReadUInt32(out file.linsiz); // Size of payload. var src = (PdbSource)checks[(int)file.index]; var tmp = new PdbLines(src, file.count); func.lines[block++] = tmp; var lines = tmp.lines; var plin = bits.Position; var pcol = bits.Position + 8 * (int)file.count; for (var i = 0; i < file.count; i++) { CV_Line line; var column = new CV_Column(); bits.Position = plin + 8 * i; bits.ReadUInt32(out line.offset); bits.ReadUInt32(out line.flags); var lineBegin = line.flags & (uint)CV_Line_Flags.linenumStart; var delta = (line.flags & (uint)CV_Line_Flags.deltaLineEnd) >> 24; var statement = (line.flags & (uint)CV_Line_Flags.fStatement) == 0; if ((sec.flags & 1) != 0) { bits.Position = pcol + 4 * i; bits.ReadUInt16(out column.offColumnStart); bits.ReadUInt16(out column.offColumnEnd); } lines[i] = new PdbLine(line.offset, lineBegin, column.offColumnStart, lineBegin + delta, column.offColumnEnd); } } break; } } bits.Position = endSym; } }
/// <summary> /// </summary> /// <param name="funcs"> /// </param> /// <param name="names"> /// </param> /// <param name="bits"> /// </param> /// <param name="dir"> /// </param> /// <param name="nameIndex"> /// </param> /// <param name="reader"> /// </param> /// <param name="limit"> /// </param> private static void LoadManagedLines( PdbFunction[] funcs, IntHashTable names, BitAccess bits, MsfDirectory dir, Dictionary<string, int> nameIndex, PdbReader reader, uint limit) { Array.Sort(funcs, PdbFunction.byAddress); var checks = new IntHashTable(); // Read the files first var begin = bits.Position; while (bits.Position < limit) { int sig; int siz; bits.ReadInt32(out sig); bits.ReadInt32(out siz); var place = bits.Position; var endSym = bits.Position + siz; switch ((DEBUG_S_SUBSECTION)sig) { case DEBUG_S_SUBSECTION.FILECHKSMS: while (bits.Position < endSym) { CV_FileCheckSum chk; var ni = bits.Position - place; bits.ReadUInt32(out chk.name); bits.ReadUInt8(out chk.len); bits.ReadUInt8(out chk.type); var name = (string)names[(int)chk.name]; int guidStream; var doctypeGuid = SymDocumentType.Text; var languageGuid = SymLanguageType.CSharp; var vendorGuid = SymLanguageVendor.Microsoft; if (nameIndex.TryGetValue("/src/files/" + name, out guidStream)) { var guidBits = new BitAccess(0x100); dir.streams[guidStream].Read(reader, guidBits); LoadGuidStream(guidBits, out doctypeGuid, out languageGuid, out vendorGuid); } var src = new PdbSource((uint)ni, name, doctypeGuid, languageGuid, vendorGuid); checks.Add(ni, src); bits.Position += chk.len; bits.Align(4); } bits.Position = endSym; break; default: bits.Position = endSym; break; } } // Read the lines next. bits.Position = begin; while (bits.Position < limit) { int sig; int siz; bits.ReadInt32(out sig); bits.ReadInt32(out siz); var endSym = bits.Position + siz; switch ((DEBUG_S_SUBSECTION)sig) { case DEBUG_S_SUBSECTION.LINES: { CV_LineSection sec; bits.ReadUInt32(out sec.off); bits.ReadUInt16(out sec.sec); bits.ReadUInt16(out sec.flags); bits.ReadUInt32(out sec.cod); var func = FindFunction(funcs, sec.sec, sec.off); if (func == null) { break; } // Count the line blocks. var begSym = bits.Position; var blocks = 0; while (bits.Position < endSym) { CV_SourceFile file; bits.ReadUInt32(out file.index); bits.ReadUInt32(out file.count); bits.ReadUInt32(out file.linsiz); // Size of payload. var linsiz = (int)file.count * (8 + ((sec.flags & 1) != 0 ? 4 : 0)); bits.Position += linsiz; blocks++; } func.lines = new PdbLines[blocks]; var block = 0; bits.Position = begSym; while (bits.Position < endSym) { CV_SourceFile file; bits.ReadUInt32(out file.index); bits.ReadUInt32(out file.count); bits.ReadUInt32(out file.linsiz); // Size of payload. var src = (PdbSource)checks[(int)file.index]; var tmp = new PdbLines(src, file.count); func.lines[block++] = tmp; var lines = tmp.lines; var plin = bits.Position; var pcol = bits.Position + 8 * (int)file.count; for (var i = 0; i < file.count; i++) { CV_Line line; var column = new CV_Column(); bits.Position = plin + 8 * i; bits.ReadUInt32(out line.offset); bits.ReadUInt32(out line.flags); var lineBegin = line.flags & (uint)CV_Line_Flags.linenumStart; var delta = (line.flags & (uint)CV_Line_Flags.deltaLineEnd) >> 24; var statement = (line.flags & (uint)CV_Line_Flags.fStatement) == 0; if ((sec.flags & 1) != 0) { bits.Position = pcol + 4 * i; bits.ReadUInt16(out column.offColumnStart); bits.ReadUInt16(out column.offColumnEnd); } lines[i] = new PdbLine(line.offset, lineBegin, column.offColumnStart, lineBegin + delta, column.offColumnEnd); } } break; } } bits.Position = endSym; } }