2 // System.Web.Compilation.PageBuildProvider
5 // Gonzalo Paniagua Javier (gonzalo@ximian.com)
7 // (C) 2006 Novell, Inc (http://www.novell.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35 using System.CodeDom.Compiler;
36 using System.Collections;
38 using System.Reflection;
41 namespace System.Web.Compilation {
43 [BuildProviderAppliesTo (BuildProviderAppliesTo.Web)]
44 sealed class PageBuildProvider : BuildProvider {
45 PageCompiler pcompiler;
46 CompilerType compiler_type;
48 public PageBuildProvider()
52 public override void GenerateCode (AssemblyBuilder assemblyBuilder)
54 HttpContext context = HttpContext.Current;
55 PageParser parser = new PageParser (VirtualPath, OpenReader (), context);
56 pcompiler = new PageCompiler (parser);
57 pcompiler.CreateMethods ();
58 compiler_type = GetDefaultCompilerTypeForLanguage (parser.Language);
59 using (TextWriter writer = assemblyBuilder.CreateCodeFile (this)) {
60 CodeDomProvider provider = pcompiler.Provider;
61 CodeCompileUnit unit = pcompiler.CompileUnit;
62 provider.CreateGenerator().GenerateCodeFromCompileUnit (unit, writer, null);
66 public override Type GetGeneratedType (CompilerResults results)
68 // This is not called if compilation failed.
69 // Returning null makes the caller throw an InvalidCastException
70 Assembly assembly = results.CompiledAssembly;
71 return assembly.GetType (pcompiler.Parser.ClassName);
74 public override CompilerType CodeCompilerType {
75 get { return compiler_type; }
78 // FIXME: figure this out.
79 public override ICollection VirtualPathDependencies {
81 return pcompiler.Parser.Dependencies;