// // MetadataRowWriter.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 Mono.Cecil.Binary; class MetadataRowWriter : BaseMetadataRowVisitor { MetadataRoot m_root; MemoryBinaryWriter m_binaryWriter; IDictionary m_ciCache; int m_blobHeapIdxSz; int m_stringsHeapIdxSz; int m_guidHeapIdxSz; public MetadataRowWriter (MetadataTableWriter mtwv) { m_binaryWriter = mtwv.GetWriter (); m_root = mtwv.GetMetadataRoot (); m_ciCache = new Hashtable (); } void WriteBlobPointer (uint pointer) { WriteByIndexSize (pointer, m_blobHeapIdxSz); } void WriteStringPointer (uint pointer) { WriteByIndexSize (pointer, m_stringsHeapIdxSz); } void WriteGuidPointer (uint pointer) { WriteByIndexSize (pointer, m_guidHeapIdxSz); } void WriteTablePointer (uint pointer, int rid) { WriteByIndexSize (pointer, GetNumberOfRows (rid) < (1 << 16) ? 2 : 4); } void WriteMetadataToken (MetadataToken token, CodedIndex ci) { WriteByIndexSize (Utilities.CompressMetadataToken (ci, token), Utilities.GetCodedIndexSize ( ci, new Utilities.TableRowCounter (GetNumberOfRows), m_ciCache)); } int GetNumberOfRows (int rid) { IMetadataTable t = m_root.Streams.TablesHeap [rid]; if (t == null || t.Rows == null) return 0; return t.Rows.Count; } void WriteByIndexSize (uint value, int size) { if (size == 4) m_binaryWriter.Write (value); else if (size == 2) m_binaryWriter.Write ((ushort) value); else throw new MetadataFormatException ("Non valid size for indexing"); } <% $tables.each { |table| parameters = "" table.columns.each { |col| parameters += col.type parameters += " " parameters += col.field_name[1..col.field_name.length] parameters += ", " if (table.columns.last != col) } %> public <%=table.row_name%> Create<%=table.row_name%> (<%=parameters%>) { <%=table.row_name%> row = new <%=table.row_name%> (); <% table.columns.each { |col| %> row.<%=col.property_name%> = <%=col.field_name[1..col.field_name.length]%>; <% } %> return row; } <% } %> public override void VisitRowCollection (RowCollection coll) { m_blobHeapIdxSz = m_root.Streams.BlobHeap != null ? m_root.Streams.BlobHeap.IndexSize : 2; m_stringsHeapIdxSz = m_root.Streams.StringsHeap != null ? m_root.Streams.StringsHeap.IndexSize : 2; m_guidHeapIdxSz = m_root.Streams.GuidHeap != null ? m_root.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?) %> <%=col.write_binary("row", "m_binaryWriter")%>; <% elsif (col.target == "BlobHeap") %> WriteBlobPointer (row.<%=col.property_name%>); <% elsif (col.target == "StringsHeap") %> WriteStringPointer (row.<%=col.property_name%>); <% elsif (col.target == "GuidHeap") %> WriteGuidPointer (row.<%=col.property_name%>); <% elsif (col.type == "MetadataToken") %> WriteMetadataToken (row.<%=col.property_name%>, CodedIndex.<%=col.target%>); <% else %> WriteTablePointer (row.<%=col.property_name%>, <%=col.target%>Table.RId); <% end }%> } <% } %> } }