private SyntaxList <MemberDeclarationSyntax> CreateCreateFunctions()
{
var returnType = SU.ClassNameWithGenerics(m_class);
var retType = SF.IdentifierName(returnType);
var withFn = SF.MethodDeclaration(retType, "create")
.WithModifiers(SyntaxTokenList.Create(SF.Token(SyntaxKind.PublicKeyword)).Add(SF.Token(SyntaxKind.StaticKeyword)));
var paramList = CreateAssignCheckBlock();
withFn = withFn.WithParameterList(SF.ParameterList(paramList));
var block = SF.Block();
block = block.WithStatements(CreateAssignments("def.", "0"));
withFn = withFn.WithBody(block);
var list = new SyntaxList <MemberDeclarationSyntax>();
list = list.Add(withFn);
return(list);
}
private SyntaxList <MemberDeclarationSyntax> CreateDefault()
{
var list = new SyntaxList <MemberDeclarationSyntax>();
//var st = SF.ParseStatement( $"static public readonly {m_class.Identifier} def = new {m_class.Identifier};" );
var newClass = SF.ParseExpression($"new {SU.ClassNameWithGenerics(m_class)}()");
var declarator = SF.VariableDeclarator("def")
.WithInitializer(SF.EqualsValueClause(newClass));
var decl = SF.VariableDeclaration(SF.IdentifierName(SU.ClassNameWithGenerics(m_class)), SF.SingletonSeparatedList(declarator));
var keywords = SyntaxTokenList.Create(SF.Token(SyntaxKind.PublicKeyword))
.Add(SF.Token(SyntaxKind.StaticKeyword))
.Add(SF.Token(SyntaxKind.ReadOnlyKeyword));
var field = SF.FieldDeclaration(decl)
.WithModifiers(keywords);
list = list.Add(field);
return(list);
}
SyntaxList <StatementSyntax> CreateAssignments(string varPrefix, string version)
{
var assignments = new SyntaxList <StatementSyntax>();
var constructorParams = $"{version}";
//var first = true;
foreach (var f in m_fields)
{
//if( !first )
{
constructorParams += ", ";
}
/*
* else
* {
* first = false;
* }
*/
var statement = SF.ParseStatement($"var {f.Key.Identifier}New = {f.Key.Identifier}Opt.ValueOr({varPrefix}{f.Key.Identifier});");
assignments = assignments.Add(statement);
constructorParams += ModifyToken("{0}New", f.Key.Identifier);
}
var retExp = SF.ParseExpression($"new {SU.ClassNameWithGenerics(m_class)}( {constructorParams} )");
var ret = SF.ReturnStatement(retExp);
assignments = assignments.Add(ret);
return(assignments);
}