// // MetadataRowReader.cs // // Author: // Jb Evain (jbevain@gmail.com) // // Generated by /CodeGen/cecil-gen.rb do not edit // <%=Time.now%> // // (C) 2005 Jb Evain // // Permission is hereby granted, free of charge, to any person obtaining // a copy of this software and associated documentation files (the // "Software"), to deal in the Software without restriction, including // without limitation the rights to use, copy, modify, merge, publish, // distribute, sublicense, and/or sell copies of the Software, and to // permit persons to whom the Software is furnished to do so, subject to // the following conditions: // // The above copyright notice and this permission notice shall be // included in all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // namespace Mono.Cecil.Metadata { using System; using System.Collections; using System.IO; using Mono.Cecil.Binary; class MetadataRowReader : BaseMetadataRowVisitor { MetadataTableReader m_mtrv; BinaryReader m_binaryReader; MetadataRoot m_metadataRoot; IDictionary m_ciCache; int m_blobHeapIdxSz; int m_stringsHeapIdxSz; int m_guidHeapIdxSz; public MetadataRowReader (MetadataTableReader mtrv) { m_mtrv = mtrv; m_binaryReader = mtrv.GetReader (); m_metadataRoot = mtrv.GetMetadataRoot (); m_ciCache = new Hashtable (); } int GetIndexSize (int rid) { return m_mtrv.GetNumberOfRows (rid) < (1 << 16) ? 2 : 4; } int GetCodedIndexSize (CodedIndex ci) { return Utilities.GetCodedIndexSize (ci, new Utilities.TableRowCounter (m_mtrv.GetNumberOfRows), m_ciCache); } uint ReadByIndexSize (int size) { if (size == 2) { return (uint) m_binaryReader.ReadUInt16 (); } else if (size == 4) { return m_binaryReader.ReadUInt32 (); } else { throw new MetadataFormatException ("Non valid size for indexing"); } } public override void VisitRowCollection (RowCollection coll) { m_blobHeapIdxSz = m_metadataRoot.Streams.BlobHeap != null ? m_metadataRoot.Streams.BlobHeap.IndexSize : 2; m_stringsHeapIdxSz = m_metadataRoot.Streams.StringsHeap != null ? m_metadataRoot.Streams.StringsHeap.IndexSize : 2; m_guidHeapIdxSz = m_metadataRoot.Streams.GuidHeap != null ? m_metadataRoot.Streams.GuidHeap.IndexSize : 2; } <% $tables.each { |table| %> public override void Visit<%=table.row_name%> (<%=table.row_name%> row) { <% table.columns.each { |col| if (col.target.nil?) %> row.<%=col.property_name%> = <%=col.read_binary("m_binaryReader")%>; <% elsif (col.target == "BlobHeap") %> row.<%=col.property_name%> = ReadByIndexSize (m_blobHeapIdxSz); <% elsif (col.target == "StringsHeap") %> row.<%=col.property_name%> = ReadByIndexSize (m_stringsHeapIdxSz); <% elsif (col.target == "GuidHeap") %> row.<%=col.property_name%> = ReadByIndexSize (m_guidHeapIdxSz); <% elsif (col.type == "MetadataToken") %> row.<%=col.property_name%> = Utilities.GetMetadataToken (CodedIndex.<%=col.target%>, ReadByIndexSize (GetCodedIndexSize (CodedIndex.<%=col.target%>))); <% else %> row.<%=col.property_name%> = ReadByIndexSize (GetIndexSize (<%=col.target%>Table.RId)); <% end }%> } <% } %> } }