internal CompilerType GetCompilerInfoFromExtension(string extension, bool throwOnFail)
{
CompilerType compilerTypeInternal;
this.EnsureCompilerCacheInit();
object obj2 = this._compilerExtensions[extension];
Compiler compiler = obj2 as Compiler;
if (compiler != null)
{
compilerTypeInternal = compiler.CompilerTypeInternal;
this._compilerExtensions[extension] = compilerTypeInternal;
}
else
{
compilerTypeInternal = obj2 as CompilerType;
}
if ((compilerTypeInternal == null) && CodeDomProvider.IsDefinedExtension(extension))
{
CompilerInfo compilerInfo = CodeDomProvider.GetCompilerInfo(CodeDomProvider.GetLanguageFromExtension(extension));
compilerTypeInternal = new CompilerType(compilerInfo.CodeDomProviderType, compilerInfo.CreateDefaultCompilerParameters());
this._compilerExtensions[extension] = compilerTypeInternal;
}
if (compilerTypeInternal == null)
{
if (throwOnFail)
{
throw new HttpException(System.Web.SR.GetString("Invalid_lang_extension", new object[] { extension }));
}
return(null);
}
compilerTypeInternal = compilerTypeInternal.Clone();
compilerTypeInternal.CompilerParameters.IncludeDebugInformation = this.Debug;
return(compilerTypeInternal);
}
internal static IDictionary <string, string> GetProviderOptionsCollection(string fileExt)
{
Dictionary <string, string> opts = new Dictionary <string, string>();
if (!CodeDomProvider.IsDefinedExtension(fileExt))
{
return(new ReadOnlyDictionary <string, string>(opts));
}
CompilerInfo ci = CodeDomProvider.GetCompilerInfo(CodeDomProvider.GetLanguageFromExtension(fileExt));
if (ci == null)
{
return(new ReadOnlyDictionary <string, string>(opts));
}
// There is a fun little comment about this property in the framework code about making it
// public after 3.5. Guess that didn't happen. Oh well. :)
PropertyInfo pi = ci.GetType().GetProperty("ProviderOptions",
BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.IgnoreCase | BindingFlags.Instance);
if (pi == null)
{
return(new ReadOnlyDictionary <string, string>(opts));
}
return(new ReadOnlyDictionary <string, string>((IDictionary <string, string>)pi.GetValue(ci, null)));
}
private void SupportedLanguages()
{
CompilerInfo[] aCompilerInfo = CodeDomProvider.GetAllCompilerInfo();
foreach (CompilerInfo oCompilerInfo in aCompilerInfo)
{
foreach (string szLanguage in oCompilerInfo.GetLanguages())
{
MessageBox.Show(szLanguage);
}
}
if (!CodeDomProvider.IsDefinedLanguage("GW-BASIC"))
{
MessageBox.Show("GW-BASIC Not supported");
}
if (!CodeDomProvider.IsDefinedLanguage("CSharp"))
{
MessageBox.Show("CSharp Not supported");
}
if (!CodeDomProvider.IsDefinedExtension(".BAS"))
{
MessageBox.Show(".BAS Not supported");
}
if (!CodeDomProvider.IsDefinedExtension(".cs"))
{
MessageBox.Show(".cs Not supported");
}
}
/*
* Return a CompilerType that a extension maps to.
*/
internal CompilerType GetCompilerInfoFromExtension(string extension, bool throwOnFail)
{
EnsureCompilerCacheInit();
// First, try the cache (i.e. old <compilers> section)
CompilerType compilerType;
object obj = _compilerExtensions[extension];
Compiler compiler = obj as Compiler;
if (compiler != null)
{
compilerType = compiler.CompilerTypeInternal;
_compilerExtensions[extension] = compilerType;
}
else
{
compilerType = obj as CompilerType;
}
if (compilerType == null)
{
// If not, try the <codedom> section
if (CodeDomProvider.IsDefinedExtension(extension))
{
string language = CodeDomProvider.GetLanguageFromExtension(extension);
CompilerInfo ci = CodeDomProvider.GetCompilerInfo(language);
compilerType = new CompilerType(
ci.CodeDomProviderType, ci.CreateDefaultCompilerParameters());
// Cache it
_compilerExtensions[extension] = compilerType;
}
}
if (compilerType == null)
{
if (!throwOnFail)
{
return(null);
}
// Unsupported extension: throw an exception
throw new HttpException(SR.GetString(SR.Invalid_lang_extension, extension));
}
// Clone it so the original is not modified
compilerType = compilerType.Clone();
// Set the value of the debug flag in the copy
compilerType.CompilerParameters.IncludeDebugInformation = Debug;
return(compilerType);
}
internal static IDictionary <string, string> GetProviderOptions(Type codeDomProviderType)
{
CodeDomProvider provider = (CodeDomProvider)Activator.CreateInstance(codeDomProviderType);
string fileExtension = provider.FileExtension;
if (CodeDomProvider.IsDefinedExtension(fileExtension))
{
return(GetProviderOptions(CodeDomProvider.GetCompilerInfo(CodeDomProvider.GetLanguageFromExtension(fileExtension))));
}
return(null);
}
internal static IDictionary <string, string> GetProviderOptions(Type codeDomProviderType)
{
// Using reflection to get the property for the time being.
// This could simply return CompilerInfo.PropertyOptions if it goes public in future.
CodeDomProvider provider = (CodeDomProvider)Activator.CreateInstance(codeDomProviderType);
string extension = provider.FileExtension;
if (CodeDomProvider.IsDefinedExtension(extension))
{
CompilerInfo ci = CodeDomProvider.GetCompilerInfo(CodeDomProvider.GetLanguageFromExtension(extension));
return(GetProviderOptions(ci));
}
return(null);
}
static void DisplayCompilerInfoUsingExtension(string fileExtension)
{
// <Snippet5>
if (fileExtension[0] != '.')
{
fileExtension = "." + fileExtension;
}
// Get the language associated with the file extension.
if (CodeDomProvider.IsDefinedExtension(fileExtension))
{
CodeDomProvider provider;
String language = CodeDomProvider.GetLanguageFromExtension(fileExtension);
Console.WriteLine("The language \"{0}\" is associated with file extension \"{1}\"",
language, fileExtension);
Console.WriteLine();
// Next, check for a corresponding language provider.
if (CodeDomProvider.IsDefinedLanguage(language))
{
provider = CodeDomProvider.CreateProvider(language);
// Display information about this language provider.
Console.WriteLine("Language provider: {0}",
provider.ToString());
Console.WriteLine();
// Get the compiler settings for this language.
CompilerInfo langCompilerInfo = CodeDomProvider.GetCompilerInfo(language);
CompilerParameters langCompilerConfig = langCompilerInfo.CreateDefaultCompilerParameters();
Console.WriteLine(" Compiler options: {0}",
langCompilerConfig.CompilerOptions);
Console.WriteLine(" Compiler warning level: {0}",
langCompilerConfig.WarningLevel);
}
}
else
{
// Tell the user that the language provider was not found.
Console.WriteLine("There is no language provider associated with input file extension \"{0}\".",
fileExtension);
}
// </Snippet5>
}
public void Defaults()
{
cdp = new CodeDomProviderTest(); // execute ctor not a full trust
Assert.AreEqual(String.Empty, cdp.FileExtension, "FileExtension");
Assert.AreEqual(LanguageOptions.None, cdp.LanguageOptions, "LanguageOptions");
Assert.IsNull(cdp.CreateCompiler(), "CreateCompiler");
Assert.IsNull(cdp.CreateGenerator(), "CreateGenerator");
Assert.IsNull(cdp.CreateGenerator(String.Empty), "CreateGenerator(string)");
Assert.IsNull(cdp.CreateGenerator(writer), "CreateGenerator(TextWriter)");
Assert.IsNull(cdp.CreateParser(), "CreateParser()");
Assert.IsNotNull(cdp.GetConverter(typeof(string)), "GetConverter");
Assert.IsNotNull(CodeDomProvider.GetAllCompilerInfo(), "GetAllCompilerInfo");
// mono returns null (missing config?)
CodeDomProvider.GetCompilerInfo("cs");
CodeDomProvider.GetLanguageFromExtension("cs");
Assert.IsFalse(CodeDomProvider.IsDefinedExtension(String.Empty), "String.Empty");
Assert.IsFalse(CodeDomProvider.IsDefinedLanguage(String.Empty), "String.Empty");
}
public Assembly Compile(bool debug, string languageOrExtension, params string[] sourceCode)
{
CodeDomProvider provider;
CompilerParameters parameters;
CompilerResults results;
string language = languageOrExtension;
if (!CodeDomProvider.IsDefinedLanguage(languageOrExtension) && CodeDomProvider.IsDefinedExtension(languageOrExtension))
{
language = CodeDomProvider.GetLanguageFromExtension(languageOrExtension);
}
if (ConfigurationManager.GetSection("system.codedom") != null)
{
CompilerInfo compilerInfo = CodeDomProvider.GetCompilerInfo(language);
provider = compilerInfo.CreateProvider();
parameters = compilerInfo.CreateDefaultCompilerParameters();
}
else
{
if ((!language.Equals("c#", StringComparison.OrdinalIgnoreCase) && !language.Equals("cs", StringComparison.OrdinalIgnoreCase)) && !language.Equals("csharp", StringComparison.OrdinalIgnoreCase))
{
throw new CompilerException(string.Format("When running the {0} in an AppDomain without a system.codedom config section only the csharp language is supported. This happens if you are precompiling your views.", typeof(BatchCompiler).FullName));
}
string compilerVersion = GetCompilerVersion();
Dictionary <string, string> dictionary2 = new Dictionary <string, string>();
dictionary2.Add("CompilerVersion", compilerVersion);
Dictionary <string, string> providerOptions = dictionary2;
provider = new CSharpCodeProvider(providerOptions);
parameters = new CompilerParameters();
}
parameters.TreatWarningsAsErrors = false;
string fileExtension = provider.FileExtension;
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
{
if (!assembly.IsDynamic())
{
parameters.ReferencedAssemblies.Add(assembly.Location);
}
}
string tempDir = AppDomain.CurrentDomain.SetupInformation.DynamicBase ?? Path.GetTempPath();
parameters.TempFiles = new TempFileCollection(tempDir);
if (debug)
{
parameters.IncludeDebugInformation = true;
string str5 = Path.Combine(tempDir, Guid.NewGuid().ToString("n"));
List <string> list = new List <string>();
int num = 0;
foreach (string str6 in sourceCode)
{
num++;
string path = string.Concat(new object[] { str5, "-", num, ".", fileExtension });
using (FileStream stream = new FileStream(path, FileMode.Create, FileAccess.Write))
{
using (StreamWriter writer = new StreamWriter(stream))
{
writer.Write(str6);
}
}
list.Add(path);
}
if (!string.IsNullOrEmpty(this.OutputAssembly))
{
parameters.OutputAssembly = Path.Combine(tempDir, this.OutputAssembly);
}
else
{
parameters.OutputAssembly = str5 + ".dll";
}
results = provider.CompileAssemblyFromFile(parameters, list.ToArray());
}
else
{
if (!string.IsNullOrEmpty(this.OutputAssembly))
{
parameters.OutputAssembly = Path.Combine(tempDir, this.OutputAssembly);
}
else
{
parameters.GenerateInMemory = true;
}
results = provider.CompileAssemblyFromSource(parameters, sourceCode);
}
if (!results.Errors.HasErrors)
{
return(results.CompiledAssembly);
}
StringBuilder builder = new StringBuilder();
builder.AppendLine("Dynamic view compilation failed.");
foreach (CompilerError error in results.Errors)
{
builder.AppendFormat("{4}({0},{1}): {2} {3}: ", new object[] { error.Line, error.Column, error.IsWarning ? "warning" : "error", error.ErrorNumber, error.FileName });
builder.AppendLine(error.ErrorText);
}
builder.AppendLine();
foreach (string str8 in sourceCode)
{
using (StringReader reader = new StringReader(str8))
{
int num2 = 1;
while (true)
{
string str9 = reader.ReadLine();
if (str9 != null)
{
builder.Append(num2).Append(' ').AppendLine(str9);
num2++;
}
}
}
}
throw new BatchCompilerException(builder.ToString(), results);
}
// 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);
}
}
public void IsDefinedExtension_NullExtension_ThrowsArgumentNullException()
{
AssertExtensions.Throws <ArgumentNullException>("extension", () => CodeDomProvider.IsDefinedExtension(null));
}
public void IsDefinedExtension_ReturnsExpected(string extension, bool expected)
{
Assert.Equal(expected, CodeDomProvider.IsDefinedExtension(extension));
}
public Assembly Compile(bool debug, string languageOrExtension, params string[] sourceCode)
{
var language = languageOrExtension;
if (CodeDomProvider.IsDefinedLanguage(languageOrExtension) == false &&
CodeDomProvider.IsDefinedExtension(languageOrExtension))
{
language = CodeDomProvider.GetLanguageFromExtension(languageOrExtension);
}
CodeDomProvider codeProvider;
CompilerParameters compilerParameters;
if (ConfigurationManager.GetSection("system.codedom") != null)
{
var compilerInfo = CodeDomProvider.GetCompilerInfo(language);
codeProvider = compilerInfo.CreateProvider();
compilerParameters = compilerInfo.CreateDefaultCompilerParameters();
}
else
{
if (!language.Equals("c#", StringComparison.OrdinalIgnoreCase) &&
!language.Equals("cs", StringComparison.OrdinalIgnoreCase) &&
!language.Equals("csharp", StringComparison.OrdinalIgnoreCase))
{
throw new CompilerException(
string.Format("When running the {0} in an AppDomain without a system.codedom config section only the csharp language is supported. This happens if you are precompiling your views.",
typeof(BatchCompiler).FullName));
}
var compilerVersion = GetCompilerVersion();
var providerOptions = new Dictionary <string, string> {
{ "CompilerVersion", compilerVersion }
};
codeProvider = new CSharpCodeProvider(providerOptions);
compilerParameters = new CompilerParameters();
}
compilerParameters.TreatWarningsAsErrors = false;
var extension = codeProvider.FileExtension;
foreach (var assembly in AppDomain.CurrentDomain.GetAssemblies())
{
if (assembly.IsDynamic())
{
continue;
}
compilerParameters.ReferencedAssemblies.Add(assembly.Location);
}
CompilerResults compilerResults;
var basePath = AppDomain.CurrentDomain.SetupInformation.DynamicBase ?? Path.GetTempPath();
if (debug)
{
compilerParameters.IncludeDebugInformation = true;
var baseFile = Path.Combine(basePath, Guid.NewGuid().ToString("n"));
var codeFiles = new List <string>();
int fileCount = 0;
foreach (string sourceCodeItem in sourceCode)
{
++fileCount;
var codeFile = baseFile + "-" + fileCount + "." + extension;
using (var stream = new FileStream(codeFile, FileMode.Create, FileAccess.Write))
{
using (var writer = new StreamWriter(stream))
{
writer.Write(sourceCodeItem);
}
}
codeFiles.Add(codeFile);
}
if (!string.IsNullOrEmpty(OutputAssembly))
{
compilerParameters.OutputAssembly = Path.Combine(basePath, OutputAssembly);
}
else
{
compilerParameters.OutputAssembly = baseFile + ".dll";
}
compilerResults = codeProvider.CompileAssemblyFromFile(compilerParameters, codeFiles.ToArray());
}
else
{
if (!string.IsNullOrEmpty(OutputAssembly))
{
compilerParameters.OutputAssembly = Path.Combine(basePath, OutputAssembly);
}
else
{
// This should result in the assembly being loaded without keeping the file on disk
compilerParameters.GenerateInMemory = true;
}
compilerResults = codeProvider.CompileAssemblyFromSource(compilerParameters, sourceCode);
}
if (compilerResults.Errors.HasErrors)
{
var sb = new StringBuilder();
sb.AppendLine("Dynamic view compilation failed.");
foreach (CompilerError err in compilerResults.Errors)
{
sb.AppendFormat("{4}({0},{1}): {2} {3}: ", err.Line, err.Column, err.IsWarning ? "warning" : "error", err.ErrorNumber, err.FileName);
sb.AppendLine(err.ErrorText);
}
sb.AppendLine();
foreach (var sourceCodeItem in sourceCode)
{
using (var reader = new StringReader(sourceCodeItem))
{
for (int lineNumber = 1; ; ++lineNumber)
{
var line = reader.ReadLine();
if (line == null)
{
break;
}
sb.Append(lineNumber).Append(' ').AppendLine(line);
}
}
}
throw new BatchCompilerException(sb.ToString(), compilerResults);
}
return(compilerResults.CompiledAssembly);
}
Assembly compileAssembly(string fileName)
{
var comp = new CompilerParameters();
var mainRefs = new List <string> {
Path.Combine(Native.freeswitch.SWITCH_GLOBAL_dirs.mod_dir, "FreeSWITCH.Managed.dll"),
"System.dll", "System.Xml.dll", "System.Data.dll"
};
var extraRefs = new List <string> {
"System.Core.dll",
"System.Xml.Linq.dll",
};
comp.ReferencedAssemblies.AddRange(mainRefs.ToArray());
comp.ReferencedAssemblies.AddRange(extraRefs.ToArray());
CodeDomProvider cdp;
var ext = Path.GetExtension(fileName).ToLowerInvariant();
switch (ext)
{
case ".fsx":
cdp = CodeDomProvider.CreateProvider("f#");
break;
case ".csx":
cdp = new Microsoft.CSharp.CSharpCodeProvider(new Dictionary <string, string> {
{ "CompilerVersion", "v3.5" }
});
break;
case ".vbx":
cdp = new Microsoft.VisualBasic.VBCodeProvider(new Dictionary <string, string> {
{ "CompilerVersion", "v3.5" }
});
break;
case ".jsx":
// Have to figure out better JS support
cdp = CodeDomProvider.CreateProvider("js");
extraRefs.ForEach(comp.ReferencedAssemblies.Remove);
break;
default:
if (CodeDomProvider.IsDefinedExtension(ext))
{
cdp = CodeDomProvider.CreateProvider(CodeDomProvider.GetLanguageFromExtension(ext));
}
else
{
return(null);
}
break;
}
comp.GenerateInMemory = true;
comp.GenerateExecutable = true;
Log.WriteLine(LogLevel.Info, "Compiling {0}", fileName);
var res = cdp.CompileAssemblyFromFile(comp, fileName);
var errors = res.Errors.Cast <CompilerError>().Where(x => !x.IsWarning).ToList();
if (errors.Count > 0)
{
Log.WriteLine(LogLevel.Error, "There were {0} errors compiling {1}.", errors.Count, fileName);
foreach (var err in errors)
{
if (string.IsNullOrEmpty(err.FileName))
{
Log.WriteLine(LogLevel.Error, "{0}: {1}", err.ErrorNumber, err.ErrorText);
}
else
{
Log.WriteLine(LogLevel.Error, "{0}: {1}:{2}:{3} {4}", err.ErrorNumber, err.FileName, err.Line, err.Column, err.ErrorText);
}
}
return(null);
}
Log.WriteLine(LogLevel.Info, "File {0} compiled successfully.", fileName);
return(res.CompiledAssembly);
}
