12971 => $"{span}.{indexOfName}({Literal(primarySet.Chars[0])})", 12982 => $"{span}.{indexOfAnyName}({Literal(primarySet.Chars[0])}, {Literal(primarySet.Chars[1])})", 12993 => $"{span}.{indexOfAnyName}({Literal(primarySet.Chars[0])}, {Literal(primarySet.Chars[1])}, {Literal(primarySet.Chars[2])})", 1315(false, false) => $"{span}.IndexOfAnyInRange({Literal(primarySet.Range.Value.LowInclusive)}, {Literal(primarySet.Range.Value.HighInclusive)})", 1316(true, false) => $"{span}.IndexOf({Literal(primarySet.Range.Value.LowInclusive)})", 1317(false, true) => $"{span}.IndexOfAnyExceptInRange({Literal(primarySet.Range.Value.LowInclusive)}, {Literal(primarySet.Range.Value.HighInclusive)})", 1318(true, true) => $"{span}.IndexOfAnyExcept({Literal(primarySet.Range.Value.LowInclusive)})", 1435writer.WriteLine($"pos = inputSpan.Slice(0, pos).LastIndexOf({Literal(set.Chars[0])});"); 1471$"the character {Literal(target.Literal.Char)}."); 1491target.Literal.Chars is not char[] literalChars ? $"IndexOf({Literal(target.Literal.Char)});" : 14942 => $"IndexOfAny({Literal(literalChars[0])}, {Literal(literalChars[1])});", 14953 => $"IndexOfAny({Literal(literalChars[0])}, {Literal(literalChars[1])}, {Literal(literalChars[2])});", 1909writer.WriteLine($"case {string.Join(" or ", setChars.Slice(0, numChars).ToArray().Select(Literal))}:"); 1913writer.WriteLine($"case {Literal(startingLiteralNode.FirstCharOfOneOrMulti())}:"); 3242$"{expr} {(node.IsOneFamily ? "!=" : "==")} {Literal(node.Ch)}"; 3688$"{startingPos} = {sliceSpan}.IndexOf({Literal(node.Ch)});" : 3689$"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.Ch)}, {Literal(literal.String[0])});"); 3696(true, 2) => $"{startingPos} = {sliceSpan}.IndexOfAny({Literal(literal.SetChars[0])}, {Literal(literal.SetChars[1])});", 3697(true, 3) => $"{startingPos} = {sliceSpan}.IndexOfAny({Literal(literal.SetChars[0])}, {Literal(literal.SetChars[1])}, {Literal(literal.SetChars[2])});", 3700(false, 2) => $"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.Ch)}, {Literal(literal.SetChars[0])}, {Literal(literal.SetChars[1])});", 3708$"{startingPos} = {sliceSpan}.IndexOf({Literal(node.Ch)});" : 3709$"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.Ch)}, {Literal(literal.Range.LowInclusive)});"); 3714writer.WriteLine($"{startingPos} = {sliceSpan}.IndexOfAnyInRange({Literal(literal.Range.LowInclusive)}, {Literal(literal.Range.HighInclusive)});"); 3726$"if ((uint){startingPos} >= (uint){sliceSpan}.Length || {sliceSpan}[{startingPos}] == {Literal(node.Ch)})")) 4273$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.Ch)}"; 4318$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.Ch)}"; 4381$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.Ch)}"; 5056indexOfExpr = negate ? $"{last}IndexOfAnyExcept({Literal(node.Ch)})" : $"{last}IndexOf({Literal(node.Ch)})"; 5063indexOfExpr = negate ? $"{last}IndexOf({Literal(node.Ch)})" : $"{last}IndexOfAnyExcept({Literal(node.Ch)})"; 5081indexOfExpr = $"{last}{indexOfAnyInRangeName}({Literal(lowInclusive)}, {Literal(highInclusive)})"; 50981 => $"{last}{indexOfName}({Literal(setChars[0])})", 50992 => $"{last}{indexOfAnyName}({Literal(setChars[0])}, {Literal(setChars[1])})", 51003 => $"{last}{indexOfAnyName}({Literal(setChars[0])}, {Literal(setChars[1])}, {Literal(setChars[2])})", 5231_ when lowInclusive == highInclusive => $"({chExpr} {(negate ? "!=" : "==")} {Literal(lowInclusive)})", 5232_ => $"{(negate ? "!" : "")}char.IsBetween({chExpr}, {Literal(lowInclusive)}, {Literal(highInclusive)})", 5267return $"(({chExpr} | 0x{mask:X}) {(negate ? "!=" : "==")} {Literal((char)(setChars[1] | mask))})"; 5271$"(((ch = {chExpr}) != {Literal(setChars[0])}) & (ch != {Literal(setChars[1])}))" : 5272$"(((ch = {chExpr}) == {Literal(setChars[0])}) | (ch == {Literal(setChars[1])}))"; 5279(false, false) => $"(((ch = {chExpr}) == {Literal(setChars[0])}) | (ch == {Literal(setChars[1])}) | (ch == {Literal(setChars[2])}))", 5280(true, false) => $"(((ch = {chExpr}) != {Literal(setChars[0])}) & (ch != {Literal(setChars[1])}) & (ch != {Literal(setChars[2])}))", 5281(false, true) => $"((((ch = {chExpr}) | 0x{mask:X}) == {Literal((char)(setChars[1] | mask))}) | (ch == {Literal(setChars[2])}))", 5282(true, true) => $"((((ch = {chExpr}) | 0x{mask:X}) != {Literal((char)(setChars[1] | mask))}) & (ch != {Literal(setChars[2])}))", 5296return $"((uint)(({chExpr} | 0x20) - {Literal(rangeUpper.LowInclusive)}) {(negate ? ">" : "<=")} (uint)({Literal(rangeUpper.HighInclusive)} - {Literal(rangeUpper.LowInclusive)}))"; 5330return $"((int)((0x{bitmap:X}U << (short)(charMinusLowUInt32 = (ushort)({chExpr} - {Literal((char)analysis.LowerBoundInclusiveIfOnlyRanges)}))) & (charMinusLowUInt32 - 32)) {(negate ? ">=" : "<")} 0)"; 5364return $"((long)((0x{bitmap:X}UL << (int)(charMinusLowUInt64 = (uint){chExpr} - {Literal((char)analysis.LowerBoundInclusiveIfOnlyRanges)})) & (charMinusLowUInt64 - 64)) {(negate ? ">=" : "<")} 0)"; 5376$"((ch = {chExpr}) {(negate ? "!=" : "==")} {Literal(range0.LowInclusive)})" : 5377$"((uint)((ch = {chExpr}) - {Literal(range0.LowInclusive)}) {(negate ? ">" : "<=")} (uint)({Literal(range0.HighInclusive)} - {Literal(range0.LowInclusive)}))"; 5380$"(ch {(negate ? "!=" : "==")} {Literal(range1.LowInclusive)})" : 5381$"((uint)(ch - {Literal(range1.LowInclusive)}) {(negate ? ">" : "<=")} (uint)({Literal(range1.HighInclusive)} - {Literal(range1.LowInclusive)}))"; 5451$"((ch = {chExpr}) >= {Literal((char)analysis.UpperBoundExclusiveIfOnlyRanges)} || ({Literal(bitVectorString)}[ch >> 4] & (1 << (ch & 0xF))) == 0)" : 5452$"((ch = {chExpr}) < {Literal((char)analysis.UpperBoundExclusiveIfOnlyRanges)} && ({Literal(bitVectorString)}[ch >> 4] & (1 << (ch & 0xF))) != 0)"; 5590RegexNodeKind.Notone => $"Match any character other than {Literal(node.Ch)}{direction}.", 5591RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic or RegexNodeKind.Notonelazy => $"Match a character other than {Literal(node.Ch)} {DescribeLoop(node, rm)}{direction}.", 5592RegexNodeKind.One => $"Match {Literal(node.Ch)}{direction}.", 5593RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic or RegexNodeKind.Onelazy => $"Match {Literal(node.Ch)} {DescribeLoop(node, rm)}{direction}.",