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//
// 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
}%> }
<% } %> }
}
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