private string ParsePlainTextInFlow(out bool success)
{
int errorCount = Errors.Count;
StringBuilder text = new StringBuilder();
int start_position = position;
string str = ParsePlainTextInFlowSingleLine(out success);
if (success) { text.Append(str); }
else
{
Error("Failed to parse PlainTextInFlowSingleLine of PlainTextInFlow.");
position = start_position;
return text.ToString();
}
while (true)
{
str = ParsePlainTextInFlowMoreLine(out success);
if (success) { text.Append(str); }
else { break; }
}
success = true;
return text.ToString();
}