/// <summary>
/// A using statement starts with "using "
/// </summary>
/// <param name="code">a line of C# code</param>
/// <returns>a <see cref="CompiledCodeSnippet"/> if <paramref name="code"/> is a using statement,
/// otherwise null</returns>
private static CompiledCodeSnippet UsingStatement(this string code)
{
CompiledCodeSnippet codeSnippet = null;
if (code.TrimStart().StartsWith("using "))
{
var statementCode = code.TrimEnd();
if (!statementCode.EndsWith(";"))
{
statementCode += ";";
}
var program = Program(usingStatement: statementCode);
var statement = new Statement(code, CompileFromSource(program));
if (!statement.HasErrors)
{
Context.UsingStatements.Add(statementCode);
codeSnippet = statement;
}
}
return codeSnippet;
}
private static CompiledCodeSnippet GenericStatement(this string code)
{
CompiledCodeSnippet codeSnippet = null;
var program = Program(statement: code + ";");
var statement = new Statement(code, CompileFromSource(program));
if (!statement.HasErrors)
{
Context.CallStack.Add(code + ";");
codeSnippet = statement;
}
else if (!Context.MultiLine &&
(statement.Errors[0].ErrorNumber == CompilerErrors.CS1513 ||
statement.Errors[0].ErrorNumber == CompilerErrors.CS1528))
{
Context.MultiLine = true;
Context.MultiLineStatement += code;
}
return codeSnippet;
}