private fsResult RunParse(out fsData data)
{
SkipSpace();
if (HasValue() == false)
{
data = default(fsData);
return(MakeFailure("Unexpected end of input"));
}
switch (Character())
{
case 'I': // Infinity
case 'N': // NaN
case '.':
case '+':
case '-':
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9': return(TryParseNumber(out data));
case '"': {
string str;
fsResult fail = TryParseString(out str);
if (fail.Failed)
{
data = null;
return(fail);
}
data = new fsData(str);
return(fsResult.Success);
}
case '[': return(TryParseArray(out data));
case '{': return(TryParseObject(out data));
case 't': return(TryParseTrue(out data));
case 'f': return(TryParseFalse(out data));
case 'n': return(TryParseNull(out data));
default:
data = null;
return(MakeFailure("unable to parse; invalid token \"" + Character() + "\""));
}
}
/// Adds only the messages from the other result into this result, ignoring
/// the success/failure status of the other result.
public void AddMessages(fsResult result)
{
if (result._messages == null)
{
return;
}
if (_messages == null)
{
_messages = new List <string>();
}
_messages.AddRange(result._messages);
}
/// Merges the other result into this one. If the other result failed, then
/// this one too will have failed.
fsResult Merge(fsResult other)
{
// Copy success/messages over
_success = _success && other._success;
if (other._messages != null)
{
if (_messages == null)
{
_messages = new List <string>(other._messages);
}
else
{
_messages.AddRange(other._messages);
}
}
return(this);
}
/// <summary>
/// Merges the other result into this one. If the other result failed, then
/// this one too will have failed.
/// </summary>
/// <remarks>
/// Note that you can use += instead of this method so that you don't bury
/// the actual method call that is generating the other fsResult.
/// </remarks>
public fsResult Merge(fsResult other)
{
// Copy success over
_success = _success && other._success;
// Copy messages over
if (other._messages != null) {
if (_messages == null) _messages = new List<string>(other._messages);
else _messages.AddRange(other._messages);
}
return this;
}
/// <summary>
/// Adds only the messages from the other result into this result, ignoring
/// the success/failure status of the other result.
/// </summary>
public void AddMessages(fsResult result)
{
if (result._messages == null) {
return;
}
if (_messages == null) {
_messages = new List<string>();
}
_messages.AddRange(result._messages);
}