public void Run(Scope previous_scope, ContextOptions options)
{
if (options.WRITE_AST)
{
Expression tree = _parse_result.RootExpression;
StringBuilder sb = new StringBuilder();
tree.Print(new Expression.TreeParams(default, write_line: line => sb.Append(line).Append("\n")));
public string Eval(Scope previous_scope, ContextOptions options, List <string> diagnostics = null)
{
Expression tree = _parse_result.RootExpression;
tree.Print();
ScriptScope script_scope = new ScriptScope(previous_scope, _script);
if (_parse_result.Diagnostics.Length != 0)
{
if (diagnostics != null)
{
foreach (var diag in _parse_result.Diagnostics)
{
diagnostics.Add(diag.ToString());
}
}
else
{
throw new Exception(_parse_result.Diagnostics.Join("\n"));
}
}
string res = Interpreters.Execute(tree, script_scope).ResultValue.GetStringValue();
if (options.DEBUG_EXECUTION)
{
Console.ReadLine();
}
return(res);
}
public Context(ContextOptions options, IParser parser)
{
Options = options ?? new ContextOptions();
Parser = parser;
RootScope = new RootScope(this);
}
