internal static void Neglect(this Char Pattern, ref Source Source, ref Result Result, StringComparison ComparisonType)
{
if (Source.Length == 0)
{
Result.Error = new EndOfSourceError(Expected: Pattern);
}
else
{
if (!Stringier.Equals(Pattern, Source.Peek(), ComparisonType))
{
Source.Position++;
Result.Length++;
Result.Error = null;
}
else
{
Result.Error = new NeglectFailedError(Neglected: Pattern);
}
}
}
internal static void Consume(this String Pattern, ref Source Source, ref Result Result, StringComparison ComparisonType)
{
if (Pattern.Length > Source.Length)
{
Result.Error = new EndOfSourceError(Expected: Pattern);
}
else
{
ReadOnlySpan <Char> Peek = Source.Peek(Pattern.Length);
if (Stringier.Equals(Pattern, Peek, ComparisonType))
{
Source.Position += Peek.Length;
Result.Length += Peek.Length;
Result.Error = null;
}
else
{
Result.Error = new ConsumeFailedError(Expected: Pattern);
}
}
}
public Boolean Equals(StringLiteral other) => Stringier.Equals(String, other.String, ComparisonType);
public override Boolean Equals(String other) => Stringier.Equals(String, other, ComparisonType);
public override Boolean Equals(ReadOnlySpan <Char> other) => Stringier.Equals(String, other, ComparisonType);
public Boolean Equals(CharLiteral other) => Stringier.Equals(Char, other.Char, ComparisonType);
