/// <summary>
/// This can not handle all idtoken based expressions.
/// </summary>
/// <param name="current"></param>
/// <returns></returns>
public override bool CanHandle(Token current)
{
if (!(current.Kind == TokenKind.Ident))
{
return(false);
}
var next = _tokenIt.Peek(1, false);
if (!(next.Token.Kind == TokenKind.Ident))
{
return(false);
}
// Check if multi-word function name.
// e.g. "refill inventory"
// 1. Is it a function call?
var tokens = _tokenIt.PeekConsequetiveIdsAppendedWithTokenCounts(true, _tokenIt.LLK);
_result = FluentHelper.MatchFunctionName(_parser.Context, tokens);
// Validate.
// 1. The function must exist.
if (!_result.Exists)
{
return(false);
}
// 2. Only fluentscript functions support wildcard.
if (_result.FunctionMode != MemberMode.FunctionScript)
{
return(false);
}
// 3. Has wildcard flag must be turned on.
var sym = _parser.Context.Symbols.GetSymbol(_result.Name) as SymbolFunction;
var func = sym.FuncExpr as FunctionExpr;
//var func = _parser.Context.Functions.GetByName(_result.Name);
if (!func.Meta.HasWildCard)
{
return(false);
}
return(true);
}
/// <summary>
/// This can not handle all idtoken based expressions.
/// </summary>
/// <param name="current"></param>
/// <returns></returns>
public override bool CanHandle(Token current)
{
if (!(current.Kind == TokenKind.Ident))
{
return(false);
}
var next = _tokenIt.Peek(1, false);
if (!(next.Token.Kind == TokenKind.Ident))
{
return(false);
}
// Check if multi-word function name.
var ids = _tokenIt.PeekConsequetiveIdsAppendedWithTokenCounts(true, _tokenIt.LLK);
_result = FluentHelper.MatchFunctionName(_parser.Context, ids);
return(_result.Exists);
}