using Microsoft.CodeAnalysis;

using Microsoft.CodeAnalysis.CSharp;

using Microsoft.CodeAnalysis.Scripting;

using Microsoft.CodeAnalysis.Scripting.CSharp;

using ScriptCs.Contracts;

using ScriptCs.Engine.Common;

namespace ScriptCs.CSharp

{

public class CSharpScriptEngine : CommonScriptEngine

{

public CSharpScriptEngine(IScriptHostFactory scriptHostFactory, ILogProvider logProvider) : base(scriptHostFactory, logProvider)

{

}

protected override ScriptState GetScriptState(string code, object globals)

{

return CSharpScript.Run(code, ScriptOptions, globals);

}

protected bool IsCompleteSubmission(string code)

{

//invalid REPL command

if (code.StartsWith(":"))

{

return true;

}

var options = new CSharpParseOptions(LanguageVersion.CSharp6, DocumentationMode.Parse,

SourceCodeKind.Interactive, null);

var syntaxTree = SyntaxFactory.ParseSyntaxTree(code, options: options);

return SyntaxFactory.IsCompleteSubmission(syntaxTree);

}

}

}