public void VisitFunction(IndentWriter context, AstStatement.FunctionStmt functionStmt)
{
var fn = functionStmt.Function;
context.WriteLine($"fn {fn.Name}[{string.Join(",", fn.Parameters.Select(p => p.Type.Name))}] {{");
context.Indent();
functionStmt.Body.Accept(context, this);
context.Unindent();
context.WriteLine("}");
}
public AstStatement VisitFunction(Scope context, AstStatement.FunctionStmt functionStmt)
{
var functionScope = new Scope(context);
foreach (var parameter in functionStmt.Parameter)
{
parameter.Type = DataTypes.GetFromName(parameter.TypeToken.Value);
functionScope.DeclareVariable(parameter);
}
functionStmt.Function = new Function()
{
Name = functionStmt.Name.Value,
Parameters = functionStmt.Parameter,
ReturnType = DataTypes.GetFromName(functionStmt.Type.Value)
};
functionScope.AttachedFunction = functionStmt.Function;
context.DeclareFunction(functionStmt.Function);
functionStmt.Body = functionStmt.Body.Accept(functionScope, this);
return(functionStmt);
}
public List <Instruction> VisitFunction(object context, AstStatement.FunctionStmt functionStmt)
{
functionStmt.Function.Body = functionStmt.Body.Accept(context, this);
return(new List <Instruction>());
}
public Tree VisitFunction(object c, AstStatement.FunctionStmt functionStmt)
=> new Tree("func", functionStmt.Body.Accept(c, this));
