public override void GenerateCode(AssemblyBuilder assemblyBuilder)
{
if (!_codeGenerated)
{
GenerateCode();
}
TParser parser = Parse();
OverrideAssemblyPrefix(parser, assemblyBuilder);
string codeBehindSource = GetCodeBehindSource(parser);
if (codeBehindSource != null)
{
assemblyBuilder.AddCodeFile(codeBehindSource, this, true);
}
List <string> refasms = GetReferencedAssemblies(parser);
if (refasms != null && refasms.Count > 0)
{
foreach (string loc in refasms)
{
assemblyBuilder.AddAssemblyReference(loc);
}
}
GenerateCode(assemblyBuilder, parser, _compiler);
}
// Build and add the assembly to the BuildManager's
// CodeAssemblies collection
public void Build(string[] binAssemblies)
{
Type compilerProvider = null;
CompilerInfo compilerInfo = null, cit;
string extension, language, cpfile = null;
List <string> knownfiles = new List <string>();
List <string> unknownfiles = new List <string>();
// First make sure all the files are in the same
// language
bool known = false;
foreach (string f in files)
{
known = true;
language = null;
extension = Path.GetExtension(f);
if (String.IsNullOrEmpty(extension) || !CodeDomProvider.IsDefinedExtension(extension))
{
known = false;
}
if (known)
{
language = CodeDomProvider.GetLanguageFromExtension(extension);
if (!CodeDomProvider.IsDefinedLanguage(language))
{
known = false;
}
}
if (!known || language == null)
{
unknownfiles.Add(f);
continue;
}
cit = CodeDomProvider.GetCompilerInfo(language);
if (cit == null || !cit.IsCodeDomProviderTypeValid)
{
continue;
}
if (compilerProvider == null)
{
cpfile = f;
compilerProvider = cit.CodeDomProviderType;
compilerInfo = cit;
}
else if (compilerProvider != cit.CodeDomProviderType)
{
throw new HttpException(
String.Format(
"Files {0} and {1} are in different languages - they cannot be compiled into the same assembly",
Path.GetFileName(cpfile),
Path.GetFileName(f)));
}
knownfiles.Add(f);
}
CodeDomProvider provider = null;
CompilationSection compilationSection = WebConfigurationManager.GetWebApplicationSection("system.web/compilation") as CompilationSection;
if (compilerInfo == null)
{
if (!CodeDomProvider.IsDefinedLanguage(compilationSection.DefaultLanguage))
{
throw new HttpException("Failed to retrieve default source language");
}
compilerInfo = CodeDomProvider.GetCompilerInfo(compilationSection.DefaultLanguage);
if (compilerInfo == null || !compilerInfo.IsCodeDomProviderTypeValid)
{
throw new HttpException("Internal error while initializing application");
}
}
provider = compilerInfo.CreateProvider();
if (provider == null)
{
throw new HttpException("A code provider error occurred while initializing application.");
}
AssemblyBuilder abuilder = new AssemblyBuilder(provider);
foreach (string file in knownfiles)
{
abuilder.AddCodeFile(file);
}
foreach (CodeCompileUnit unit in units)
{
abuilder.AddCodeCompileUnit(unit);
}
BuildProvider bprovider;
CompilerParameters parameters = compilerInfo.CreateDefaultCompilerParameters();
parameters.IncludeDebugInformation = compilationSection.Debug;
if (binAssemblies != null && binAssemblies.Length > 0)
{
StringCollection parmRefAsm = parameters.ReferencedAssemblies;
foreach (string binAsm in binAssemblies)
{
if (parmRefAsm.Contains(binAsm))
{
continue;
}
parmRefAsm.Add(binAsm);
}
}
if (compilationSection != null)
{
foreach (AssemblyInfo ai in compilationSection.Assemblies)
{
if (ai.Assembly != "*")
{
try {
parameters.ReferencedAssemblies.Add(
AssemblyPathResolver.GetAssemblyPath(ai.Assembly));
} catch (Exception ex) {
throw new HttpException(
String.Format("Could not find assembly {0}.", ai.Assembly),
ex);
}
}
}
BuildProviderCollection buildProviders = compilationSection.BuildProviders;
foreach (string file in unknownfiles)
{
bprovider = GetBuildProviderFor(file, buildProviders);
if (bprovider == null)
{
continue;
}
bprovider.GenerateCode(abuilder);
}
}
if (knownfiles.Count == 0 && unknownfiles.Count == 0 && units.Count == 0)
{
return;
}
outputAssemblyName = (string)FileUtils.CreateTemporaryFile(
AppDomain.CurrentDomain.SetupInformation.DynamicBase,
name, "dll", OnCreateTemporaryAssemblyFile);
parameters.OutputAssembly = outputAssemblyName;
foreach (Assembly a in BuildManager.TopLevelAssemblies)
{
parameters.ReferencedAssemblies.Add(a.Location);
}
CompilerResults results = abuilder.BuildAssembly(parameters);
if (results == null)
{
return;
}
if (results.NativeCompilerReturnValue == 0)
{
BuildManager.CodeAssemblies.Add(results.CompiledAssembly);
BuildManager.TopLevelAssemblies.Add(results.CompiledAssembly);
HttpRuntime.WritePreservationFile(results.CompiledAssembly, name);
}
else
{
if (HttpContext.Current.IsCustomErrorEnabled)
{
throw new HttpException("An error occurred while initializing application.");
}
throw new CompilationException(null, results.Errors, null);
}
}
// Build and add the assembly to the BuildManager's
// CodeAssemblies collection
public void Build (string[] binAssemblies)
{
Type compilerProvider = null;
CompilerInfo compilerInfo = null, cit;
string extension, language, cpfile = null;
List<string> knownfiles = new List<string>();
List<string> unknownfiles = new List<string>();
// First make sure all the files are in the same
// language
bool known = false;
foreach (string f in files) {
known = true;
language = null;
extension = Path.GetExtension (f);
if (String.IsNullOrEmpty (extension) || !CodeDomProvider.IsDefinedExtension (extension))
known = false;
if (known) {
language = CodeDomProvider.GetLanguageFromExtension(extension);
if (!CodeDomProvider.IsDefinedLanguage (language))
known = false;
}
if (!known || language == null) {
unknownfiles.Add (f);
continue;
}
cit = CodeDomProvider.GetCompilerInfo (language);
if (cit == null || !cit.IsCodeDomProviderTypeValid)
continue;
if (compilerProvider == null) {
cpfile = f;
compilerProvider = cit.CodeDomProviderType;
compilerInfo = cit;
} else if (compilerProvider != cit.CodeDomProviderType)
throw new HttpException (
String.Format (
"Files {0} and {1} are in different languages - they cannot be compiled into the same assembly",
Path.GetFileName (cpfile),
Path.GetFileName (f)));
knownfiles.Add (f);
}
CodeDomProvider provider = null;
CompilationSection compilationSection = WebConfigurationManager.GetWebApplicationSection ("system.web/compilation") as CompilationSection;
if (compilerInfo == null) {
if (!CodeDomProvider.IsDefinedLanguage (compilationSection.DefaultLanguage))
throw new HttpException ("Failed to retrieve default source language");
compilerInfo = CodeDomProvider.GetCompilerInfo (compilationSection.DefaultLanguage);
if (compilerInfo == null || !compilerInfo.IsCodeDomProviderTypeValid)
throw new HttpException ("Internal error while initializing application");
}
provider = compilerInfo.CreateProvider ();
if (provider == null)
throw new HttpException ("A code provider error occurred while initializing application.");
AssemblyBuilder abuilder = new AssemblyBuilder (provider);
foreach (string file in knownfiles)
abuilder.AddCodeFile (file);
foreach (CodeCompileUnit unit in units)
abuilder.AddCodeCompileUnit (unit);
BuildProvider bprovider;
CompilerParameters parameters = compilerInfo.CreateDefaultCompilerParameters ();
parameters.IncludeDebugInformation = compilationSection.Debug;
if (binAssemblies != null && binAssemblies.Length > 0)
parameters.ReferencedAssemblies.AddRange (binAssemblies);
if (compilationSection != null) {
foreach (AssemblyInfo ai in compilationSection.Assemblies)
if (ai.Assembly != "*") {
try {
parameters.ReferencedAssemblies.Add (
AssemblyPathResolver.GetAssemblyPath (ai.Assembly));
} catch (Exception ex) {
throw new HttpException (
String.Format ("Could not find assembly {0}.", ai.Assembly),
ex);
}
}
BuildProviderCollection buildProviders = compilationSection.BuildProviders;
foreach (string file in unknownfiles) {
bprovider = GetBuildProviderFor (file, buildProviders);
if (bprovider == null)
continue;
bprovider.GenerateCode (abuilder);
}
}
if (knownfiles.Count == 0 && unknownfiles.Count == 0 && units.Count == 0)
return;
outputAssemblyName = (string)FileUtils.CreateTemporaryFile (
AppDomain.CurrentDomain.SetupInformation.DynamicBase,
name, "dll", OnCreateTemporaryAssemblyFile);
parameters.OutputAssembly = outputAssemblyName;
foreach (Assembly a in BuildManager.TopLevelAssemblies)
parameters.ReferencedAssemblies.Add (a.Location);
CompilerResults results = abuilder.BuildAssembly (parameters);
if (results == null)
return;
if (results.NativeCompilerReturnValue == 0) {
BuildManager.CodeAssemblies.Add (results.CompiledAssembly);
BuildManager.TopLevelAssemblies.Add (results.CompiledAssembly);
HttpRuntime.WritePreservationFile (results.CompiledAssembly, name);
} else {
if (HttpContext.Current.IsCustomErrorEnabled)
throw new HttpException ("An error occurred while initializing application.");
throw new CompilationException (null, results.Errors, null);
}
}
Assembly GetAssemblyFromSource (string vpath)
{
vpath = UrlUtils.Combine (BaseVirtualDir, vpath);
string realPath = MapPath (vpath, false);
if (!File.Exists (realPath))
ThrowParseException ("File " + vpath + " not found");
AddSourceDependency (vpath);
CompilerResults result;
string tmp;
CompilerParameters parameters;
CodeDomProvider provider = BaseCompiler.CreateProvider (HttpContext.Current, language, out parameters, out tmp);
if (provider == null)
throw new HttpException ("Cannot find provider for language '" + language + "'.");
AssemblyBuilder abuilder = new AssemblyBuilder (provider);
abuilder.CompilerOptions = parameters;
abuilder.AddAssemblyReference (BuildManager.GetReferencedAssemblies () as List <Assembly>);
abuilder.AddCodeFile (realPath);
result = abuilder.BuildAssembly (new VirtualPath (vpath));
if (result.NativeCompilerReturnValue != 0) {
using (StreamReader reader = new StreamReader (realPath)) {
throw new CompilationException (realPath, result.Errors, reader.ReadToEnd ());
}
}
AddAssembly (result.CompiledAssembly, true);
return result.CompiledAssembly;
}