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//
// System.Web.Compilation.WebServiceCompiler
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2002,2003 Ximian, Inc (http://www.ximian.com)
// Copyright (c) 2040 Novell, Inc. (http://www.novell.com)
//
//
// 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.
//
using System;
using System.CodeDom.Compiler;
using System.IO;
using System.Web.Configuration;
using System.Web.UI;
using System.Reflection;
namespace System.Web.Compilation
{
class WebServiceCompiler : BaseCompiler
{
SimpleWebHandlerParser parser;
ICodeCompiler compiler;
CodeDomProvider provider;
CompilerParameters compilerParameters;
string inputFile;
public WebServiceCompiler (SimpleWebHandlerParser wService)
: base (null)
{
this.parser = wService;
}
public static Type CompileIntoType (SimpleWebHandlerParser wService)
{
WebServiceCompiler wsc = new WebServiceCompiler (wService);
return wsc.GetCompiledType ();
}
public override Type GetCompiledType ()
{
Type type = CachingCompiler.GetTypeFromCache (parser.PhysicalPath);
if (type != null)
return type;
if (parser.Program.Trim () == "") {
type = parser.GetTypeFromBin (parser.ClassName);
CachingCompiler.InsertTypeFileDep (type, parser.PhysicalPath);
return type;
}
string lang = parser.Language;
#if NET_2_0
CompilationSection config = (CompilationSection)WebConfigurationManager.GetSection ("system.web/compilation");
Compiler c = config.Compilers[lang];
Type t = Type.GetType (c.Type, true);
provider = Activator.CreateInstance (t) as CodeDomProvider;
#else
CompilationConfiguration config;
config = CompilationConfiguration.GetInstance (parser.Context);
provider = config.GetProvider (lang);
#endif
if (provider == null)
throw new HttpException ("Configuration error. Language not supported: " +
lang, 500);
compiler = provider.CreateCompiler ();
compilerParameters = CachingCompiler.GetOptions (parser.Assemblies);
compilerParameters.IncludeDebugInformation = parser.Debug;
#if NET_2_0
compilerParameters.CompilerOptions = c.CompilerOptions;
compilerParameters.WarningLevel = c.WarningLevel;
#else
compilerParameters.CompilerOptions = config.GetCompilerOptions (lang);
compilerParameters.WarningLevel = config.GetWarningLevel (lang);
#endif
bool keepFiles = (Environment.GetEnvironmentVariable ("MONO_ASPNET_NODELETE") != null);
TempFileCollection tempcoll;
tempcoll = new TempFileCollection (config.TempDirectory, keepFiles);
compilerParameters.TempFiles = tempcoll;
inputFile = tempcoll.AddExtension (provider.FileExtension);
Stream st = File.OpenWrite (inputFile);
StreamWriter sw = new StreamWriter (st);
sw.WriteLine (parser.Program);
sw.Close ();
string dllfilename = Path.GetFileName (tempcoll.AddExtension ("dll", true));
compilerParameters.OutputAssembly = Path.Combine (DynamicDir (), dllfilename);
CompilerResults results = CachingCompiler.Compile (this);
CheckCompilerErrors (results);
Assembly assembly = results.CompiledAssembly;
if (assembly == null) {
if (!File.Exists (compilerParameters.OutputAssembly))
throw new CompilationException (inputFile, results.Errors,
"No assembly returned after compilation!?");
assembly = Assembly.LoadFrom (compilerParameters.OutputAssembly);
}
results.TempFiles.Delete ();
type = assembly.GetType (parser.ClassName, true);
CachingCompiler.InsertTypeFileDep (type, parser.PhysicalPath);
return type;
}
void CheckCompilerErrors (CompilerResults results)
{
if (results.NativeCompilerReturnValue == 0)
return;
throw new CompilationException (parser.PhysicalPath, results.Errors, parser.Program);
}
internal new SimpleWebHandlerParser Parser {
get { return parser; }
}
internal override ICodeCompiler Compiler {
get { return compiler; }
}
internal CompilerParameters CompilerOptions {
get { return compilerParameters; }
}
internal string InputFile {
get { return inputFile; }
}
}
}
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