/// <summary>
/// インデクサの引数リスト処理
/// </summary>
/// <param name="tokens"></param>
/// <param name="parent"></param>
/// <returns></returns>
private KecaknoahArgumentCallExpressionAstNode ParsePrimaryIndexerAccessExpression(Queue<KecaknoahToken> tokens, KecaknoahPrimaryExpressionAstNode parent)
{
var r = new KecaknoahArgumentCallExpressionAstNode();
r.Target = parent;
r.ExpressionType = KecaknoahOperatorType.IndexerAccess;
tokens.SkipLogicalLineBreak(); //TODO: 暗黙改行
if (tokens.CheckSkipToken(KecaknoahTokenType.BracketEnd)) return r;
while (true)
{
r.Arguments.Add(ParseExpression(tokens));
if (tokens.CheckSkipToken(KecaknoahTokenType.Comma)) continue;
tokens.SkipLogicalLineBreak(); //TODO: 暗黙改行
if (tokens.CheckSkipToken(KecaknoahTokenType.BracketEnd)) break;
throw new KecaknoahParseException(tokens.Peek().CreateErrorAt("メソッド呼び出しの引数リストが無効です。"));
}
return r;
}
internal IList<KecaknoahILCode> PrecompileIndexerCall(KecaknoahArgumentCallExpressionAstNode node)
{
var result = new List<KecaknoahILCode>();
result.AddRange(PrecompileExpression(node.Target));
foreach (var arg in node.Arguments) result.AddRange(PrecompileExpression(arg));
result.Add(new KecaknoahILCode { Type = KecaknoahILCodeType.IndexerCall, IntegerValue = node.Arguments.Count });
return result;
}