public static void Dump(PdbScope s, int indent) { string pad = new String(' ', indent); Console.WriteLine(" {0}Scope: addr={1:x4}:{2:x8} len={3:x4}", pad, s.segment, s.address, s.length); if (s.slots != null) { for (int i = 0; i < s.slots.Length; i++) { Dump(s.slots[i], indent + 1); } } if (s.scopes != null) { for (int i = 0; i < s.scopes.Length; i++) { Dump(s.scopes[i], indent + 1); } } }
private void GetLocalNames(PdbScope[] scopes, Hashtable localSourceNames) { for (int i = 0, n = scopes == null ? 0 : scopes.Length; i < n; i++) { PdbScope scope = scopes[i]; foreach (PdbSlot slot in scope.slots) localSourceNames[(int)slot.slot] = slot.name; this.GetLocalNames(scope.scopes, localSourceNames); } }
internal PdbFunction(string module, ManProcSym proc, BitAccess bits) { this.token = proc.token; this.module = module; this.name = proc.name; this.flags = proc.flags; this.segment = proc.seg; this.address = proc.off; this.length = proc.len; this.slotToken = 0; if (proc.seg != 1) { throw new PdbDebugException("Segment is {0}, not 1.", proc.seg); } if (proc.parent != 0 || proc.next != 0) { throw new PdbDebugException("Warning parent={0}, next={1}", proc.parent, proc.next); } if (proc.dbgStart != 0 || proc.dbgEnd != 0) { throw new PdbDebugException("Warning DBG start={0}, end={1}", proc.dbgStart, proc.dbgEnd); } int scopeCount; int slotCount; CountScopesAndSlots(bits, proc.end, out scopeCount, out slotCount); scopes = new PdbScope[scopeCount]; int scope = 0; while (bits.Position < proc.end) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_OEM: { // 0x0404 OemSymbol oem; bits.ReadGuid(out oem.idOem); bits.ReadUInt32(out oem.typind); // public byte[] rgl; // user data, force 4-byte alignment if (oem.idOem == msilMetaData) { metadata = new byte[stop - bits.Position]; bits.ReadBytes(metadata); bits.Position = stop; break; } else { throw new PdbDebugException("OEM section: guid={0} ti={1}", oem.idOem, oem.typind); // bits.Position = stop; } } case SYM.S_BLOCK32: { BlockSym32 block = new BlockSym32(); bits.ReadUInt32(out block.parent); bits.ReadUInt32(out block.end); bits.ReadUInt32(out block.len); bits.ReadUInt32(out block.off); bits.ReadUInt16(out block.seg); bits.SkipCString(out block.name); bits.Position = stop; scopes[scope] = new PdbScope(block, bits, out slotToken); bits.Position = (int)block.end; break; } case SYM.S_UNAMESPACE: bits.Position = stop; break; case SYM.S_END: bits.Position = stop; break; default: { throw new PdbDebugException("Unknown SYM: {0}", (SYM)rec); // bits.Position = stop; } } } if (bits.Position != proc.end) { throw new PdbDebugException("Not at S_END"); } ushort esiz; ushort erec; bits.ReadUInt16(out esiz); bits.ReadUInt16(out erec); if (erec != (ushort)SYM.S_END) { throw new PdbDebugException("Missing S_END"); } }
internal PdbScope(BlockSym32 block, BitAccess bits, out uint typind) { this.segment = block.seg; this.address = block.off; this.length = block.len; typind = 0; int scopeCount; int slotCount; PdbFunction.CountScopesAndSlots(bits, block.end, out scopeCount, out slotCount); scopes = new PdbScope[scopeCount]; slots = new PdbSlot[slotCount]; int scope = 0; int slot = 0; while (bits.Position < block.end) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_BLOCK32: { BlockSym32 sub = new BlockSym32(); bits.ReadUInt32(out sub.parent); bits.ReadUInt32(out sub.end); bits.ReadUInt32(out sub.len); bits.ReadUInt32(out sub.off); bits.ReadUInt16(out sub.seg); bits.SkipCString(out sub.name); bits.Position = stop; scopes[scope++] = new PdbScope(sub, bits, out typind); break; } case SYM.S_MANSLOT: slots[slot++] = new PdbSlot(bits, out typind); bits.Position = stop; break; case SYM.S_END: case SYM.S_UNAMESPACE: case SYM.S_MANCONSTANT: bits.Position = stop; break; default: throw new PdbException("Unknown SYM in scope {0}", (SYM)rec); // bits.Position = stop; } } if (bits.Position != block.end) { throw new Exception("Not at S_END"); } ushort esiz; ushort erec; bits.ReadUInt16(out esiz); bits.ReadUInt16(out erec); if (erec != (ushort)SYM.S_END) { throw new Exception("Missing S_END"); } }
internal PdbFunction(string module, ManProcSym proc, BitAccess bits) { this.token = proc.token; this.module = module; this.name = proc.name; this.flags = proc.flags; this.segment = proc.seg; this.address = proc.off; this.length = proc.len; this.slotToken = 0; if (proc.seg != 1) { throw new PdbDebugException("Segment is {0}, not 1.", proc.seg); } if (proc.parent != 0 || proc.next != 0) { throw new PdbDebugException("Warning parent={0}, next={1}", proc.parent, proc.next); } if (proc.dbgStart != 0 || proc.dbgEnd != 0) { throw new PdbDebugException("Warning DBG start={0}, end={1}", proc.dbgStart, proc.dbgEnd); } int scopeCount; int slotCount; CountScopesAndSlots(bits, proc.end, out scopeCount, out slotCount); scopes = new PdbScope[scopeCount]; int scope = 0; while (bits.Position < proc.end) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_OEM: { // 0x0404 OemSymbol oem; bits.ReadGuid(out oem.idOem); bits.ReadUInt32(out oem.typind); // public byte[] rgl; // user data, force 4-byte alignment if (oem.idOem == msilMetaData) { metadata = new byte[stop - bits.Position]; bits.ReadBytes(metadata); bits.Position = stop; break; } else { throw new PdbDebugException("OEM section: guid={0} ti={1}", oem.idOem, oem.typind); // bits.Position = stop; } } case SYM.S_BLOCK32: { BlockSym32 block = new BlockSym32(); bits.ReadUInt32(out block.parent); bits.ReadUInt32(out block.end); bits.ReadUInt32(out block.len); bits.ReadUInt32(out block.off); bits.ReadUInt16(out block.seg); bits.SkipCString(out block.name); bits.Position = stop; scopes[scope] = new PdbScope(block, bits, out slotToken); bits.Position = (int)block.end; break; } case SYM.S_UNAMESPACE: bits.Position = stop; break; case SYM.S_END: bits.Position = stop; break; default: { throw new PdbDebugException("Unknown SYM: {0}", (SYM)rec); // bits.Position = stop; } } } if (bits.Position != proc.end) { throw new PdbDebugException("Not at S_END"); } ushort esiz; ushort erec; bits.ReadUInt16(out esiz); bits.ReadUInt16(out erec); if (erec != (ushort)SYM.S_END) { throw new PdbDebugException("Missing S_END"); } }
internal PdbScope(BlockSym32 block, BitAccess bits, out uint typind) { this.segment = block.seg; this.address = block.off; this.length = block.len; typind = 0; int scopeCount; int slotCount; PdbFunction.CountScopesAndSlots(bits, block.end, out scopeCount, out slotCount); scopes = new PdbScope[scopeCount]; slots = new PdbSlot[slotCount]; int scope = 0; int slot = 0; while (bits.Position < block.end) { ushort siz; ushort rec; bits.ReadUInt16(out siz); int star = bits.Position; int stop = bits.Position + siz; bits.Position = star; bits.ReadUInt16(out rec); switch ((SYM)rec) { case SYM.S_BLOCK32: { BlockSym32 sub = new BlockSym32(); bits.ReadUInt32(out sub.parent); bits.ReadUInt32(out sub.end); bits.ReadUInt32(out sub.len); bits.ReadUInt32(out sub.off); bits.ReadUInt16(out sub.seg); bits.SkipCString(out sub.name); bits.Position = stop; scopes[scope++] = new PdbScope(sub, bits, out typind); break; } case SYM.S_MANSLOT: slots[slot++] = new PdbSlot(bits, out typind); bits.Position = stop; break; case SYM.S_END: case SYM.S_UNAMESPACE: case SYM.S_MANCONSTANT: bits.Position = stop; break; default: throw new PdbException("Unknown SYM in scope {0}", (SYM)rec); // bits.Position = stop; } } if (bits.Position != block.end) { throw new Exception("Not at S_END"); } ushort esiz; ushort erec; bits.ReadUInt16(out esiz); bits.ReadUInt16(out erec); if (erec != (ushort)SYM.S_END) { throw new Exception("Missing S_END"); } }