/// <summary>
/// Visits the syntax node.
/// </summary>
/// <param name="node">Node</param>
/// <param name="iterate">Iterate</param>
internal void Visit(PPayloadSendExpressionNode node)
{
if (base.TokenStream.Peek().Type == TokenType.LeftParenthesis)
{
new PayloadTupleVisitor(base.TokenStream).Visit(node);
base.TokenStream.Index++;
base.TokenStream.SkipWhiteSpaceAndCommentTokens();
}
else
{
node.StmtTokens.Add(base.TokenStream.Peek());
base.TokenStream.Index++;
base.TokenStream.SkipWhiteSpaceAndCommentTokens();
if (base.TokenStream.Peek().Type == TokenType.LeftSquareBracket)
{
new PayloadCollectionVisitor(base.TokenStream).Visit(node);
base.TokenStream.Index++;
base.TokenStream.SkipWhiteSpaceAndCommentTokens();
}
}
}
/// <summary>
/// Visits the syntax node.
/// </summary>
/// <param name="node">Node</param>
internal void Visit(PPayloadSendExpressionNode node)
{
node.StmtTokens.Add(base.TokenStream.Peek());
base.TokenStream.Index++;
base.TokenStream.SkipWhiteSpaceAndCommentTokens();
bool expectsComma = false;
while (!base.TokenStream.Done &&
base.TokenStream.Peek().Type != TokenType.RightParenthesis)
{
if ((!expectsComma &&
base.TokenStream.Peek().Type != TokenType.This &&
base.TokenStream.Peek().Type != TokenType.Identifier &&
base.TokenStream.Peek().Type != TokenType.True &&
base.TokenStream.Peek().Type != TokenType.False &&
base.TokenStream.Peek().Type != TokenType.Null &&
base.TokenStream.Peek().Type != TokenType.LeftParenthesis) ||
(expectsComma && base.TokenStream.Peek().Type != TokenType.Comma))
{
break;
}
if (base.TokenStream.Peek().Type == TokenType.This ||
base.TokenStream.Peek().Type == TokenType.Identifier ||
base.TokenStream.Peek().Type == TokenType.True ||
base.TokenStream.Peek().Type == TokenType.False ||
base.TokenStream.Peek().Type == TokenType.Null ||
base.TokenStream.Peek().Type == TokenType.LeftParenthesis)
{
new PayloadVisitor(base.TokenStream).Visit(node);
expectsComma = true;
}
else if (base.TokenStream.Peek().Type == TokenType.Comma)
{
node.StmtTokens.Add(base.TokenStream.Peek());
base.TokenStream.Index++;
base.TokenStream.SkipWhiteSpaceAndCommentTokens();
expectsComma = false;
}
}
if (base.TokenStream.Done ||
base.TokenStream.Peek().Type != TokenType.RightParenthesis)
{
throw new ParsingException("Expected \")\".",
new List<TokenType>
{
TokenType.RightParenthesis
});
}
node.StmtTokens.Add(base.TokenStream.Peek());
}