public void Compile_SimpleTestScript_AddMethodReturnsCorrectValue()
{
var compiler = new RoslynCompiler();
var outputStream = new MemoryStream();
var compilationPackage = new CompilationPackage();
compilationPackage.AddReferenceAssembly(typeof(ISimpleScript).Assembly);
compilationPackage.SourceCodes.Add(new SourceCodeUnit(TestScripts.SimpleScript, "Test.cs"));
var compilationOutput = new CompilationOutput(CompilationOutputKind.DynamicallyLinkedLibrary,
new StreamCompilationOutputData(outputStream));
var compilerResult = compiler.Compile(compilationPackage, compilationOutput);
Assert.Empty(compilerResult.Messages.Where(x => x.MessageType == CompilationMessageType.Error));
var assembly = Assembly.Load(outputStream.ToArray());
var simpleScript = assembly.CreateInstance(
"CreativeCoders.CodeCompilation.UnitTests.TestData.SimpleScript") as ISimpleScript;
var value = simpleScript?.AddIntegers(12, 34);
Assert.Equal(46, value);
}
public static CompiledScript CompileScript(string script, string name = "")
{
Output = new CompilationOutput();
script = script.Replace("\r\n", "");
var compiled = new CompiledScript(script);
compiled.Name = name;
if (!CODE_INFO.Scripts.Contains(compiled))
{
CODE_INFO.Scripts.Add(compiled);
}
return(compiled);
}
public ICompilationResult Compile(CompilationPackage compilationPackage, CompilationOutput compilationOutput)
{
Ensure.IsNotNull(compilationOutput, nameof(compilationOutput));
var syntaxTrees = CreateSyntaxTrees(compilationPackage.SourceCodes).ToArray();
var assemblyFiles =
GetAssembliesFromUsings(
syntaxTrees.SelectMany(syntaxTree =>
syntaxTree.GetCompilationUnitRoot().Usings.Select(usingDirective => usingDirective)),
compilationPackage);
var compilation = CreateCompilation(syntaxTrees, assemblyFiles, compilationPackage, compilationOutput);
return(new RoslynCompilationResult(compilation, compilationOutput.OutputData));
}
private static CSharpCompilation CreateCompilation(IEnumerable <SyntaxTree> syntaxTrees,
IEnumerable <string> assemblyFiles,
CompilationPackage compilationPackage, CompilationOutput compilationOutput)
{
var assemblyName = compilationPackage.AssemblyName;
if (string.IsNullOrWhiteSpace(assemblyName))
{
assemblyName = FileSys.Path.ChangeExtension(FileSys.Path.GetRandomFileName(), ".dll");
}
var references = GetReferences(assemblyFiles);
var compilation = CSharpCompilation.Create(assemblyName, syntaxTrees, references,
new CSharpCompilationOptions(RoslynConvert.ConvertOutputKind(compilationOutput.OutputKind)));
return(compilation);
}
