/// <summary>
/// Specific rule implementation of the match. Which matches if all rules match.
/// </summary>
/// <param name="state">The state.</param>
/// <returns><c>true</c> if input is matched, <c>false</c> otherwise.</returns>
protected internal override bool MatchImpl(ParserState state)
{
var oldState = state.Clone();
if (Leafs.All(c => c.MatchImpl(state)))
{
return(true);
}
state.Assign(oldState);
return(false);
}
/// <summary>
/// Indicates if the current parser state matches the rule.
/// </summary>
/// <param name="state">The state.</param>
/// <returns></returns>
public override bool Match(ParserState state)
{
ParserState oldState = state.Clone();
foreach (Rule rule in this.Sons)
{
if (rule.Match(state))
{
return true;
}
state.Assign(oldState);
}
return false;
}
/// <summary>
/// Indicates if the current parser state matches the rule.
/// </summary>
/// <param name="state">The state.</param>
/// <returns></returns>
public override bool Match(ParserState state)
{
ParserState oldState = state.Clone();
foreach (Rule rule in this.Sons)
{
if (rule.Match(state))
{
return true;
}
state.Assign(oldState);
}
return false;
}
/// <summary>
/// Indicates if the current parser state matches the rule.
/// </summary>
/// <param name="state">The state.</param>
/// <returns></returns>
public override bool Match(ParserState state)
{
ParserState oldState = state.Clone();
foreach (Rule rule in this.Sons)
{
if (!rule.Match(state))
{
state.Assign(oldState);
return(false);
}
}
return(true);
}
/// <summary>
/// Specific rule implementation of the match. Which returns true if any child matches.
/// </summary>
/// <param name="state">The state.</param>
/// <returns><c>true</c> if input is matched, <c>false</c> otherwise.</returns>
protected internal override bool MatchImpl(ParserState state)
{
var oldState = state.Clone();
foreach (var child in Leafs)
{
if (child.MatchImpl(state))
{
return(true);
}
state.Assign(oldState);
}
return(false);
}
/// <summary>
/// Indicates if the current parser state matches the rule.
/// </summary>
/// <param name="state">The state.</param>
/// <returns></returns>
public override bool Match(ParserState state)
{
return(!this.FirstSon.Match(state.Clone()));
}
/// <summary>
/// Indicates if the current parser state matches the rule.
/// </summary>
/// <param name="state">The state.</param>
/// <returns></returns>
public override bool Match(ParserState state)
{
return !this.FirstSon.Match(state.Clone());
}