Result<Statement[]> IStatementsProvider.Get
(List type, Syntax syntax, IDefaultScopeProvider container)
{
if(type != null && type != this)
return null;
var leftStatements = CreateStatements(syntax.Left, syntax, container);
var rightStatements = CreateStatements(syntax.Right, syntax, container);
var target = leftStatements?.Target.plus(rightStatements?.Target);
var issues = leftStatements?.Issues.plus(rightStatements?.Issues);
return new Result<Statement[]>(target, issues);
}
public Statements(List type, IEnumerable<Statement> data)
{
Type = type;
Data = data.ToArray();
StopByObjectIds();
}
internal Result<Statement[]> GetStatements(List type = null)
{
var statements = Option.GetStatements(type);
if(statements != null)
return statements;
var statement = Option.Statement;
if(statement != null)
return statement.Convert(x => new[] {x});
var value = Option.Value;
if(value != null)
return Statement.CreateStatements(value, Option.DefaultScopeProvider);
return new Result<Statement[]>
(new Statement[0], IssueId.InvalidListOperandSequence.Create(this.SourcePart));
}
internal Result<Statement[]> GetStatements(List type = null)
=> (Parent.TokenClass as IStatementsProvider)?.Get(type, Parent, DefaultScopeProvider);
