916 lines
26 KiB
C#
916 lines
26 KiB
C#
//
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// System.Web.Compilation.AssemblyBuilder
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//
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// Authors:
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// Chris Toshok (toshok@ximian.com)
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// Gonzalo Paniagua Javier (gonzalo@ximian.com)
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// Marek Habersack (grendel@twistedcode.net)
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//
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// (C) 2006-2008 Novell, Inc (http://www.novell.com)
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// Copyright 2011 Xamarin Inc. (http://xamarin.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.CodeDom;
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using System.CodeDom.Compiler;
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using System.Collections;
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using System.Collections.Generic;
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using System.Collections.Specialized;
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using System.IO;
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using System.Security.Cryptography;
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using System.Reflection;
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using System.Text;
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using System.Web.Configuration;
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using System.Web.Util;
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using System.Web.Hosting;
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namespace System.Web.Compilation
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{
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class CompileUnitPartialType
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{
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public readonly CodeCompileUnit Unit;
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public readonly CodeNamespace ParentNamespace;
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public readonly CodeTypeDeclaration PartialType;
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string typeName;
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public string TypeName {
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get {
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if (typeName == null) {
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if (ParentNamespace == null || PartialType == null)
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return null;
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typeName = ParentNamespace.Name;
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if (String.IsNullOrEmpty (typeName))
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typeName = PartialType.Name;
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else
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typeName += "." + PartialType.Name;
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}
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return typeName;
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}
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}
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public CompileUnitPartialType (CodeCompileUnit unit, CodeNamespace parentNamespace, CodeTypeDeclaration type)
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{
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this.Unit = unit;
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this.ParentNamespace = parentNamespace;
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this.PartialType = type;
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}
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}
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public class AssemblyBuilder
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{
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struct CodeUnit
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{
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public readonly BuildProvider BuildProvider;
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public readonly CodeCompileUnit Unit;
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public CodeUnit (BuildProvider bp, CodeCompileUnit unit)
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{
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this.BuildProvider = bp;
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this.Unit = unit;
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}
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}
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interface ICodePragmaGenerator
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{
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int ReserveSpace (string filename);
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void DecorateFile (string path, string filename, MD5 checksum, Encoding enc);
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}
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class CSharpCodePragmaGenerator : ICodePragmaGenerator
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{
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// Copied from CSharpCodeGenerator.cs
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string QuoteSnippetString (string value)
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{
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// FIXME: this is weird, but works.
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string output = value.Replace ("\\", "\\\\");
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output = output.Replace ("\"", "\\\"");
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output = output.Replace ("\t", "\\t");
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output = output.Replace ("\r", "\\r");
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output = output.Replace ("\n", "\\n");
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return "\"" + output + "\"";
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}
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string ChecksumToHex (MD5 checksum)
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{
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var ret = new StringBuilder ();
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foreach (byte b in checksum.Hash)
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ret.Append (b.ToString ("X2"));
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return ret.ToString ();
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}
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const int pragmaChecksumStaticCount = 23;
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const int pragmaLineStaticCount = 8;
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const int md5ChecksumCount = 32;
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public int ReserveSpace (string filename)
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{
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return pragmaChecksumStaticCount +
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pragmaLineStaticCount +
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md5ChecksumCount +
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(QuoteSnippetString (filename).Length * 2) +
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(Environment.NewLine.Length * 3) +
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BaseCompiler.HashMD5.ToString ("B").Length;
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}
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public void DecorateFile (string path, string filename, MD5 checksum, Encoding enc)
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{
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string newline = Environment.NewLine;
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var sb = new StringBuilder ();
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sb.AppendFormat ("#pragma checksum {0} \"{1}\" \"{2}\"{3}{3}",
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QuoteSnippetString (filename),
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BaseCompiler.HashMD5.ToString ("B"),
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ChecksumToHex (checksum),
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newline);
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sb.AppendFormat ("#line 1 {0}{1}", QuoteSnippetString (filename), newline);
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byte[] bytes = enc.GetBytes (sb.ToString ());
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using (FileStream fs = new FileStream (path, FileMode.Open, FileAccess.Write)) {
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fs.Seek (enc.GetPreamble ().Length, SeekOrigin.Begin);
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fs.Write (bytes, 0, bytes.Length);
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bytes = null;
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sb.Length = 0;
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sb.AppendFormat ("{0}#line default{0}#line hidden{0}", newline);
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bytes = Encoding.UTF8.GetBytes (sb.ToString ());
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fs.Seek (0, SeekOrigin.End);
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fs.Write (bytes, 0, bytes.Length);
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}
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sb = null;
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bytes = null;
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}
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}
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class VBCodePragmaGenerator : ICodePragmaGenerator
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{
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const int pragmaExternalSourceCount = 21;
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public int ReserveSpace (string filename)
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{
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return pragmaExternalSourceCount +
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filename.Length +
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(Environment.NewLine.Length);
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}
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public void DecorateFile (string path, string filename, MD5 checksum, Encoding enc)
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{
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string newline = Environment.NewLine;
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var sb = new StringBuilder ();
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sb.AppendFormat ("#ExternalSource(\"{0}\",1){1}", filename, newline);
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byte[] bytes = enc.GetBytes (sb.ToString ());
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using (FileStream fs = new FileStream (path, FileMode.Open, FileAccess.Write)) {
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fs.Seek (enc.GetPreamble ().Length, SeekOrigin.Begin);
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fs.Write (bytes, 0, bytes.Length);
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bytes = null;
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sb.Length = 0;
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sb.AppendFormat ("{0}#End ExternalSource{0}", newline);
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bytes = enc.GetBytes (sb.ToString ());
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fs.Seek (0, SeekOrigin.End);
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fs.Write (bytes, 0, bytes.Length);
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}
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sb = null;
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bytes = null;
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}
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}
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const string DEFAULT_ASSEMBLY_BASE_NAME = "App_Web_";
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const int COPY_BUFFER_SIZE = 8192;
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static bool KeepFiles = (Environment.GetEnvironmentVariable ("MONO_ASPNET_NODELETE") != null);
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CodeDomProvider provider;
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CompilerParameters parameters;
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Dictionary <string, bool> code_files;
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Dictionary <string, List <CompileUnitPartialType>> partial_types;
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Dictionary <string, BuildProvider> path_to_buildprovider;
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List <CodeUnit> units;
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List <string> source_files;
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List <Assembly> referenced_assemblies;
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Dictionary <string, string> resource_files;
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TempFileCollection temp_files;
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string outputFilesPrefix;
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string outputAssemblyPrefix;
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string outputAssemblyName;
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internal AssemblyBuilder (CodeDomProvider provider)
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: this (null, provider, DEFAULT_ASSEMBLY_BASE_NAME)
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{}
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internal AssemblyBuilder (CodeDomProvider provider, string assemblyBaseName)
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: this (null, provider, assemblyBaseName)
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{}
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internal AssemblyBuilder (VirtualPath virtualPath, CodeDomProvider provider)
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: this (virtualPath, provider, DEFAULT_ASSEMBLY_BASE_NAME)
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{}
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internal AssemblyBuilder (VirtualPath virtualPath, CodeDomProvider provider, string assemblyBaseName)
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{
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this.provider = provider;
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this.outputFilesPrefix = assemblyBaseName ?? DEFAULT_ASSEMBLY_BASE_NAME;
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units = new List <CodeUnit> ();
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CompilationSection section;
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section = (CompilationSection) WebConfigurationManager.GetWebApplicationSection ("system.web/compilation");
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string tempdir = section.TempDirectory;
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if (String.IsNullOrEmpty (tempdir))
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tempdir = AppDomain.CurrentDomain.SetupInformation.DynamicBase;
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if (!KeepFiles)
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KeepFiles = section.Debug;
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temp_files = new TempFileCollection (tempdir, KeepFiles);
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}
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internal string OutputFilesPrefix {
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get {
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if (outputFilesPrefix == null)
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outputFilesPrefix = DEFAULT_ASSEMBLY_BASE_NAME;
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return outputFilesPrefix;
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}
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set {
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if (String.IsNullOrEmpty (value))
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outputFilesPrefix = DEFAULT_ASSEMBLY_BASE_NAME;
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else
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outputFilesPrefix = value;
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outputAssemblyPrefix = null;
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outputAssemblyName = null;
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}
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}
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internal string OutputAssemblyPrefix {
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get {
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if (outputAssemblyPrefix == null) {
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string basePath = temp_files.BasePath;
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string baseName = Path.GetFileName (basePath);
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string baseDir = Path.GetDirectoryName (basePath);
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outputAssemblyPrefix = Path.Combine (baseDir, String.Concat (OutputFilesPrefix, baseName));
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}
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return outputAssemblyPrefix;
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}
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}
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internal string OutputAssemblyName {
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get {
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if (outputAssemblyName == null)
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outputAssemblyName = OutputAssemblyPrefix + ".dll";
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return outputAssemblyName;
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}
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}
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internal TempFileCollection TempFiles {
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get { return temp_files; }
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}
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internal CompilerParameters CompilerOptions {
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get { return parameters; }
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set { parameters = value; }
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}
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CodeUnit[] GetUnitsAsArray ()
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{
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CodeUnit[] result = new CodeUnit [units.Count];
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units.CopyTo (result, 0);
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return result;
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}
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internal Dictionary <string, List <CompileUnitPartialType>> PartialTypes {
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get {
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if (partial_types == null)
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partial_types = new Dictionary <string, List <CompileUnitPartialType>> ();
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return partial_types;
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}
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}
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Dictionary <string, bool> CodeFiles {
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get {
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if (code_files == null)
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code_files = new Dictionary <string, bool> ();
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return code_files;
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}
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}
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List <string> SourceFiles {
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get {
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if (source_files == null)
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source_files = new List <string> ();
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return source_files;
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}
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}
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Dictionary <string, string> ResourceFiles {
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get {
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if (resource_files == null)
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resource_files = new Dictionary <string, string> ();
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return resource_files;
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}
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}
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internal BuildProvider GetBuildProviderForPhysicalFilePath (string path)
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{
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if (String.IsNullOrEmpty (path) || path_to_buildprovider == null || path_to_buildprovider.Count == 0)
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return null;
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BuildProvider ret;
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if (path_to_buildprovider.TryGetValue (path, out ret))
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return ret;
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return null;
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}
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public void AddAssemblyReference (Assembly a)
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{
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if (a == null)
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throw new ArgumentNullException ("a");
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List <Assembly> assemblies = ReferencedAssemblies;
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if (assemblies.Contains (a))
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return;
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assemblies.Add (a);
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}
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internal void AddAssemblyReference (string assemblyLocation)
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{
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try {
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Assembly asm = Assembly.LoadFrom (assemblyLocation);
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if (asm == null)
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return;
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AddAssemblyReference (asm);
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} catch {
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// ignore, it will come up later
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}
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}
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internal void AddAssemblyReference (ICollection asmcoll)
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{
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if (asmcoll == null || asmcoll.Count == 0)
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return;
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Assembly asm;
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foreach (object o in asmcoll) {
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asm = o as Assembly;
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if (asm == null)
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continue;
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AddAssemblyReference (asm);
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}
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}
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internal void AddAssemblyReference (List <Assembly> asmlist)
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{
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if (asmlist == null)
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return;
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foreach (Assembly a in asmlist) {
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if (a == null)
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continue;
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AddAssemblyReference (a);
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}
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}
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internal void AddCodeCompileUnit (CodeCompileUnit compileUnit)
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{
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if (compileUnit == null)
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throw new ArgumentNullException ("compileUnit");
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units.Add (CheckForPartialTypes (new CodeUnit (null, compileUnit)));
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}
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public void AddCodeCompileUnit (BuildProvider buildProvider, CodeCompileUnit compileUnit)
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{
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if (buildProvider == null)
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throw new ArgumentNullException ("buildProvider");
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if (compileUnit == null)
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throw new ArgumentNullException ("compileUnit");
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units.Add (CheckForPartialTypes (new CodeUnit (buildProvider, compileUnit)));
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}
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void AddPathToBuilderMap (string path, BuildProvider bp)
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{
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if (path_to_buildprovider == null)
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path_to_buildprovider = new Dictionary <string, BuildProvider> ();
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if (path_to_buildprovider.ContainsKey (path))
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return;
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path_to_buildprovider.Add (path, bp);
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}
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public TextWriter CreateCodeFile (BuildProvider buildProvider)
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{
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if (buildProvider == null)
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throw new ArgumentNullException ("buildProvider");
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// Generate a file name with the correct source language extension
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string filename = GetTempFilePhysicalPath (provider.FileExtension);
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SourceFiles.Add (filename);
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AddPathToBuilderMap (filename, buildProvider);
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return new StreamWriter (File.OpenWrite (filename));
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}
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internal void AddCodeFile (string path)
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{
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AddCodeFile (path, null, false);
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}
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internal void AddCodeFile (string path, BuildProvider bp)
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{
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AddCodeFile (path, bp, false);
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}
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// The kludge of using ICodePragmaGenerator for C# and VB code files is bad, but
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// it's better than allowing for potential DoS while reading a file with arbitrary
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// size in memory for use with the CodeSnippetCompileUnit class.
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// Files with extensions other than .cs and .vb use CodeSnippetCompileUnit.
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internal void AddCodeFile (string path, BuildProvider bp, bool isVirtual)
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{
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if (String.IsNullOrEmpty (path))
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return;
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Dictionary <string, bool> codeFiles = CodeFiles;
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if (codeFiles.ContainsKey (path))
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return;
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codeFiles.Add (path, true);
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string extension = Path.GetExtension (path);
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if (extension == null || extension.Length == 0)
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return; // maybe better to throw an exception here?
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extension = extension.Substring (1);
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string filename = GetTempFilePhysicalPath (extension);
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ICodePragmaGenerator pragmaGenerator;
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switch (extension.ToLowerInvariant ()) {
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case "cs":
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pragmaGenerator = new CSharpCodePragmaGenerator ();
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break;
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case "vb":
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pragmaGenerator = new VBCodePragmaGenerator ();
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break;
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default:
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pragmaGenerator = null;
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break;
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}
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if (isVirtual) {
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VirtualFile vf = HostingEnvironment.VirtualPathProvider.GetFile (path);
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if (vf == null)
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throw new HttpException (404, "Virtual file '" + path + "' does not exist.");
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if (vf is DefaultVirtualFile)
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path = HostingEnvironment.MapPath (path);
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CopyFileWithChecksum (vf.Open (), filename, path, pragmaGenerator);
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} else
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CopyFileWithChecksum (path, filename, path, pragmaGenerator);
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if (pragmaGenerator != null) {
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if (bp != null)
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AddPathToBuilderMap (filename, bp);
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SourceFiles.Add (filename);
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}
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}
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void CopyFileWithChecksum (string input, string to, string from, ICodePragmaGenerator pragmaGenerator)
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{
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CopyFileWithChecksum (new FileStream (input, FileMode.Open, FileAccess.Read), to, from, pragmaGenerator);
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}
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void CopyFileWithChecksum (Stream input, string to, string from, ICodePragmaGenerator pragmaGenerator)
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{
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if (pragmaGenerator == null) {
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// This is BAD, BAD, BAD! CodeDOM API is really no good in this
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// instance.
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string filedata;
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using (StreamReader sr = new StreamReader (input, WebEncoding.FileEncoding)) {
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filedata = sr.ReadToEnd ();
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}
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var snippet = new CodeSnippetCompileUnit (filedata);
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snippet.LinePragma = new CodeLinePragma (from, 1);
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filedata = null;
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AddCodeCompileUnit (snippet);
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snippet = null;
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return;
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}
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MD5 checksum = MD5.Create ();
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using (FileStream fs = new FileStream (to, FileMode.Create, FileAccess.Write)) {
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using (StreamWriter sw = new StreamWriter (fs, Encoding.UTF8)) {
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using (StreamReader sr = new StreamReader (input, WebEncoding.FileEncoding)) {
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int count = pragmaGenerator.ReserveSpace (from);
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char[] src;
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if (count > COPY_BUFFER_SIZE)
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src = new char [count];
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else
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src = new char [COPY_BUFFER_SIZE];
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sw.Write (src, 0, count);
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do {
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count = sr.Read (src, 0, COPY_BUFFER_SIZE);
|
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if (count == 0) {
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UpdateChecksum (src, 0, checksum, true);
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break;
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}
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sw.Write (src, 0, count);
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UpdateChecksum (src, count, checksum, false);
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} while (true);
|
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src = null;
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}
|
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}
|
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}
|
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pragmaGenerator.DecorateFile (to, from, checksum, Encoding.UTF8);
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}
|
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|
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void UpdateChecksum (char[] buf, int count, MD5 checksum, bool final)
|
|
{
|
|
byte[] input = Encoding.UTF8.GetBytes (buf, 0, count);
|
|
|
|
if (final)
|
|
checksum.TransformFinalBlock (input, 0, input.Length);
|
|
else
|
|
checksum.TransformBlock (input, 0, input.Length, input, 0);
|
|
input = null;
|
|
}
|
|
|
|
public Stream CreateEmbeddedResource (BuildProvider buildProvider, string name)
|
|
{
|
|
if (buildProvider == null)
|
|
throw new ArgumentNullException ("buildProvider");
|
|
|
|
if (name == null || name == "")
|
|
throw new ArgumentNullException ("name");
|
|
|
|
string filename = GetTempFilePhysicalPath ("resource");
|
|
Stream stream = File.OpenWrite (filename);
|
|
ResourceFiles [name] = filename;
|
|
return stream;
|
|
}
|
|
|
|
[MonoTODO ("Not implemented, does nothing")]
|
|
public void GenerateTypeFactory (string typeName)
|
|
{
|
|
// Do nothing by now.
|
|
}
|
|
|
|
public string GetTempFilePhysicalPath (string extension)
|
|
{
|
|
if (extension == null)
|
|
throw new ArgumentNullException ("extension");
|
|
|
|
string newFileName = OutputAssemblyPrefix + "_" + temp_files.Count + "." + extension;
|
|
temp_files.AddFile (newFileName, KeepFiles);
|
|
|
|
return newFileName;
|
|
}
|
|
|
|
public CodeDomProvider CodeDomProvider {
|
|
get { return provider; }
|
|
}
|
|
|
|
List <Assembly> ReferencedAssemblies {
|
|
get {
|
|
if (referenced_assemblies == null)
|
|
referenced_assemblies = new List <Assembly> ();
|
|
|
|
return referenced_assemblies;
|
|
}
|
|
}
|
|
|
|
CodeUnit CheckForPartialTypes (CodeUnit codeUnit)
|
|
{
|
|
CodeTypeDeclarationCollection types;
|
|
CompileUnitPartialType partialType;
|
|
string partialTypeName;
|
|
List <CompileUnitPartialType> tmp;
|
|
Dictionary <string, List <CompileUnitPartialType>> partialTypes = PartialTypes;
|
|
|
|
foreach (CodeNamespace ns in codeUnit.Unit.Namespaces) {
|
|
if (ns == null)
|
|
continue;
|
|
types = ns.Types;
|
|
if (types == null || types.Count == 0)
|
|
continue;
|
|
|
|
foreach (CodeTypeDeclaration type in types) {
|
|
if (type == null)
|
|
continue;
|
|
|
|
if (type.IsPartial) {
|
|
partialType = new CompileUnitPartialType (codeUnit.Unit, ns, type);
|
|
partialTypeName = partialType.TypeName;
|
|
|
|
if (!partialTypes.TryGetValue (partialTypeName, out tmp)) {
|
|
tmp = new List <CompileUnitPartialType> (1);
|
|
partialTypes.Add (partialTypeName, tmp);
|
|
}
|
|
tmp.Add (partialType);
|
|
}
|
|
}
|
|
}
|
|
|
|
return codeUnit;
|
|
}
|
|
|
|
void ProcessPartialTypes ()
|
|
{
|
|
Dictionary <string, List <CompileUnitPartialType>> partialTypes = PartialTypes;
|
|
if (partialTypes.Count == 0)
|
|
return;
|
|
|
|
foreach (KeyValuePair <string, List <CompileUnitPartialType>> kvp in partialTypes)
|
|
ProcessType (kvp.Value);
|
|
}
|
|
|
|
void ProcessType (List <CompileUnitPartialType> typeList)
|
|
{
|
|
CompileUnitPartialType[] types = new CompileUnitPartialType [typeList.Count];
|
|
int counter = 0;
|
|
|
|
foreach (CompileUnitPartialType type in typeList) {
|
|
if (counter == 0) {
|
|
types [0] = type;
|
|
counter++;
|
|
continue;
|
|
}
|
|
|
|
for (int i = 0; i < counter; i++)
|
|
CompareTypes (types [i], type);
|
|
types [counter++] = type;
|
|
}
|
|
}
|
|
|
|
void CompareTypes (CompileUnitPartialType source, CompileUnitPartialType target)
|
|
{
|
|
CodeTypeDeclaration sourceType = source.PartialType;
|
|
CodeTypeMemberCollection targetMembers = target.PartialType.Members;
|
|
List <CodeTypeMember> membersToRemove = new List <CodeTypeMember> ();
|
|
|
|
foreach (CodeTypeMember member in targetMembers) {
|
|
if (TypeHasMember (sourceType, member))
|
|
membersToRemove.Add (member);
|
|
}
|
|
|
|
foreach (CodeTypeMember member in membersToRemove)
|
|
targetMembers.Remove (member);
|
|
}
|
|
|
|
bool TypeHasMember (CodeTypeDeclaration type, CodeTypeMember member)
|
|
{
|
|
if (type == null || member == null)
|
|
return false;
|
|
|
|
return (FindMemberByName (type, member.Name) != null);
|
|
}
|
|
|
|
CodeTypeMember FindMemberByName (CodeTypeDeclaration type, string name)
|
|
{
|
|
foreach (CodeTypeMember m in type.Members) {
|
|
if (m == null || m.Name != name)
|
|
continue;
|
|
return m;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
internal CompilerResults BuildAssembly ()
|
|
{
|
|
return BuildAssembly (null, CompilerOptions);
|
|
}
|
|
|
|
internal CompilerResults BuildAssembly (VirtualPath virtualPath)
|
|
{
|
|
return BuildAssembly (virtualPath, CompilerOptions);
|
|
}
|
|
|
|
internal CompilerResults BuildAssembly (CompilerParameters options)
|
|
{
|
|
return BuildAssembly (null, options);
|
|
}
|
|
|
|
internal CompilerResults BuildAssembly (VirtualPath virtualPath, CompilerParameters options)
|
|
{
|
|
if (options == null)
|
|
throw new ArgumentNullException ("options");
|
|
options.TempFiles = temp_files;
|
|
if (options.OutputAssembly == null)
|
|
options.OutputAssembly = OutputAssemblyName;
|
|
|
|
ProcessPartialTypes ();
|
|
|
|
CompilerResults results;
|
|
CodeUnit [] units = GetUnitsAsArray ();
|
|
|
|
// Since we may have some source files and some code
|
|
// units, we generate code from all of them and then
|
|
// compile the assembly from the set of temporary source
|
|
// files. This also facilates possible debugging for the
|
|
// end user, since they get the code beforehand.
|
|
List <string> files = SourceFiles;
|
|
Dictionary <string, string> resources = ResourceFiles;
|
|
|
|
if (units.Length == 0 && files.Count == 0 && resources.Count == 0 && options.EmbeddedResources.Count == 0)
|
|
return null;
|
|
|
|
string compilerOptions = options.CompilerOptions;
|
|
if (options.IncludeDebugInformation) {
|
|
if (String.IsNullOrEmpty (compilerOptions))
|
|
compilerOptions = "/d:DEBUG";
|
|
else if (compilerOptions.IndexOf ("d:DEBUG", StringComparison.OrdinalIgnoreCase) == -1)
|
|
compilerOptions += " /d:DEBUG";
|
|
|
|
options.CompilerOptions = compilerOptions;
|
|
}
|
|
|
|
if (String.IsNullOrEmpty (compilerOptions))
|
|
compilerOptions = "/noconfig";
|
|
else if (compilerOptions.IndexOf ("noconfig", StringComparison.OrdinalIgnoreCase) == -1)
|
|
compilerOptions += " /noconfig";
|
|
options.CompilerOptions = compilerOptions;
|
|
|
|
string filename;
|
|
StreamWriter sw = null;
|
|
|
|
foreach (CodeUnit unit in units) {
|
|
filename = GetTempFilePhysicalPath (provider.FileExtension);
|
|
try {
|
|
sw = new StreamWriter (File.OpenWrite (filename), Encoding.UTF8);
|
|
provider.GenerateCodeFromCompileUnit (unit.Unit, sw, null);
|
|
files.Add (filename);
|
|
} catch {
|
|
throw;
|
|
} finally {
|
|
if (sw != null) {
|
|
sw.Flush ();
|
|
sw.Close ();
|
|
}
|
|
}
|
|
|
|
if (unit.BuildProvider != null)
|
|
AddPathToBuilderMap (filename, unit.BuildProvider);
|
|
}
|
|
|
|
foreach (KeyValuePair <string, string> de in resources)
|
|
options.EmbeddedResources.Add (de.Value);
|
|
|
|
AddAssemblyReference (BuildManager.GetReferencedAssemblies ());
|
|
var assembliesToReference = new List <Assembly> ();
|
|
var moduleGuidCache = new Dictionary <Guid, bool> ();
|
|
StringCollection optRefAsm = options.ReferencedAssemblies;
|
|
ReferenceAssemblies (moduleGuidCache, assembliesToReference, ReferencedAssemblies);
|
|
ReferenceAssemblies (moduleGuidCache, assembliesToReference, optRefAsm);
|
|
Type appType = HttpApplicationFactory.AppType;
|
|
if (appType != null)
|
|
ReferenceAssembly (moduleGuidCache, assembliesToReference, appType.Assembly);
|
|
|
|
optRefAsm.Clear ();
|
|
foreach (Assembly refasm in assembliesToReference) {
|
|
string path = new Uri (refasm.CodeBase).LocalPath;
|
|
string originalPath = refasm.Location;
|
|
if (!optRefAsm.Contains (path) && !optRefAsm.Contains (originalPath))
|
|
optRefAsm.Add (path);
|
|
}
|
|
|
|
results = provider.CompileAssemblyFromFile (options, files.ToArray ());
|
|
|
|
if (results.NativeCompilerReturnValue != 0) {
|
|
string fileText = null;
|
|
CompilerErrorCollection errors = results.Errors;
|
|
try {
|
|
if (errors != null && errors.Count > 0) {
|
|
using (StreamReader sr = File.OpenText (results.Errors [0].FileName))
|
|
fileText = sr.ReadToEnd ();
|
|
}
|
|
} catch (Exception) {}
|
|
|
|
#if DEBUG
|
|
Console.Error.WriteLine ("********************************************************************");
|
|
Console.Error.WriteLine ("Compilation failed.");
|
|
Console.Error.WriteLine ("Output:");
|
|
foreach (string s in results.Output)
|
|
Console.Error.WriteLine (" " + s);
|
|
Console.Error.WriteLine ("\nErrors:");
|
|
foreach (CompilerError err in results.Errors)
|
|
Console.Error.WriteLine (err);
|
|
if (errors != null && errors.Count > 0)
|
|
Console.Error.WriteLine ("File name: {0}", results.Errors [0].FileName);
|
|
else
|
|
Console.Error.WriteLine ("File name not available");
|
|
if (!String.IsNullOrEmpty (fileText))
|
|
Console.Error.WriteLine ("File text:\n{0}\n", fileText);
|
|
else
|
|
Console.Error.WriteLine ("No file text available");
|
|
Console.Error.WriteLine ("********************************************************************");
|
|
#endif
|
|
throw new CompilationException (virtualPath != null ? virtualPath.Original : String.Empty, results, fileText);
|
|
}
|
|
|
|
Assembly assembly = results.CompiledAssembly;
|
|
if (assembly == null) {
|
|
if (!File.Exists (options.OutputAssembly)) {
|
|
results.TempFiles.Delete ();
|
|
throw new CompilationException (virtualPath != null ? virtualPath.Original : String.Empty, results.Errors,
|
|
"No assembly returned after compilation!?");
|
|
}
|
|
|
|
try {
|
|
results.CompiledAssembly = Assembly.LoadFrom (options.OutputAssembly);
|
|
} catch (Exception ex) {
|
|
results.TempFiles.Delete ();
|
|
throw new HttpException ("Unable to load compiled assembly", ex);
|
|
}
|
|
}
|
|
|
|
if (!KeepFiles)
|
|
results.TempFiles.Delete ();
|
|
return results;
|
|
}
|
|
|
|
void ReferenceAssembly (Dictionary <Guid, bool> moduleGuidCache, List <Assembly> assemblies, Assembly asm)
|
|
{
|
|
Guid moduleId = asm.ManifestModule.ModuleVersionId;
|
|
if (moduleGuidCache.ContainsKey (moduleId))
|
|
return;
|
|
moduleGuidCache [moduleId] = true;
|
|
assemblies.Add (asm);
|
|
}
|
|
|
|
void ReferenceAssemblies (Dictionary <Guid, bool> moduleGuidCache, List <Assembly> assemblies, List <Assembly> references)
|
|
{
|
|
if (references == null || references.Count == 0)
|
|
return;
|
|
|
|
foreach (Assembly asm in references)
|
|
ReferenceAssembly (moduleGuidCache, assemblies, asm);
|
|
}
|
|
|
|
void ReferenceAssemblies (Dictionary <Guid, bool> moduleGuidCache, List <Assembly> assemblies, StringCollection references)
|
|
{
|
|
if (references == null || references.Count == 0)
|
|
return;
|
|
|
|
foreach (string asmPath in references)
|
|
ReferenceAssembly (moduleGuidCache, assemblies, asmPath);
|
|
}
|
|
|
|
void ReferenceAssembly (Dictionary <Guid, bool> moduleGuidCache, List <Assembly> assemblies, string asmLocation)
|
|
{
|
|
Assembly asm = Assembly.LoadFrom (asmLocation);
|
|
if (asm == null)
|
|
return;
|
|
|
|
ReferenceAssembly (moduleGuidCache, assemblies, asm);
|
|
}
|
|
}
|
|
}
|
|
|
|
|