9 writes to Ch
System.Text.RegularExpressions.Generator (9)
parent\src\System\Text\RegularExpressions\RegexNode.cs (9)
61
Ch
= ch;
191
Ch
= '\0';
199
Ch
= '\0';
1023
Ch
= RegexCharClass.SingletonChar(Str);
1033
Ch
= RegexCharClass.SingletonChar(Str);
1498
node.
Ch
= '\0';
1512
node.
Ch
= node.Str[node.Str.Length - 1];
1982
nextNode.
Ch
= nextNode.Str[nextNode.Str.Length - 1];
3305
Ch
= '\0';
110 references to Ch
System.Text.RegularExpressions.Generator (110)
parent\src\System\Text\RegularExpressions\RegexNode.cs (72)
96
new RegexNode(Kind, Options,
Ch
);
198
Str = new string(
Ch
, N);
1193
prevCharClass.AddChar(prev.
Ch
);
1202
prevCharClass.AddChar(at.
Ch
);
1286
required.
Ch
!= other.
Ch
||
1416
scratchChar[0] = startingNode.
Ch
;
1436
if (startingSpan[0] != startingNode.
Ch
)
1496
Debug.Assert(startingSpan[0] == node.
Ch
);
1559
return IsOneFamily ?
Ch
: Str![0];
1678
return new StartingLiteralData(range: (node.
Ch
, node.
Ch
), negated: false);
1681
return new StartingLiteralData(range: (node.
Ch
, node.
Ch
), negated: true);
1837
prev.Str = prev.
Ch
.ToString();
1841
((at.Kind == RegexNodeKind.One) ? $"{prev.Str}{at.
Ch
}" : prev.Str + at.Str) :
1842
((at.Kind == RegexNodeKind.One) ? $"{at.
Ch
}{prev.Str}" : at.Str + prev.Str);
1905
case RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic or RegexNodeKind.Onelazy or RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic or RegexNodeKind.Notonelazy when nextNode.Kind == currentNode.Kind && currentNode.
Ch
== nextNode.
Ch
:
1931
case RegexNodeKind.Oneloop or RegexNodeKind.Onelazy when nextNode.Kind == RegexNodeKind.One && currentNode.
Ch
== nextNode.
Ch
:
1932
case RegexNodeKind.Notoneloop or RegexNodeKind.Notonelazy when nextNode.Kind == RegexNodeKind.Notone && currentNode.
Ch
== nextNode.
Ch
:
1950
currentNode.
Ch
== nextNode.Str![0]:
1955
while (matchingCharsInMulti < nextNode.Str.Length && currentNode.
Ch
== nextNode.Str[matchingCharsInMulti])
1999
case RegexNodeKind.One when (nextNode.Kind is RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic or RegexNodeKind.Onelazy) && currentNode.
Ch
== nextNode.
Ch
:
2000
case RegexNodeKind.Notone when (nextNode.Kind is RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic or RegexNodeKind.Notonelazy) && currentNode.
Ch
== nextNode.
Ch
:
2014
case RegexNodeKind.Notone when nextNode.Kind == currentNode.Kind && currentNode.
Ch
== nextNode.
Ch
:
2413
case RegexNodeKind.One when CharInLoopSet(loopNode, literal.
Ch
): // e.g. \w+a\s : 'a' is in \w, check \s is disjoint
2438
RegexNodeKind.Oneloop => loopNode.
Ch
== ch,
2439
RegexNodeKind.Notoneloop => loopNode.
Ch
!= ch,
2538
case RegexNodeKind.One when node.
Ch
!= subsequent.
Ch
:
2539
case RegexNodeKind.Notone when node.
Ch
== subsequent.
Ch
:
2540
case RegexNodeKind.Set when !RegexCharClass.CharInClass(node.
Ch
, subsequent.Str!):
2541
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M > 0 && node.
Ch
!= subsequent.
Ch
:
2542
case RegexNodeKind.Notonelazy or RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic when subsequent.M > 0 && node.
Ch
== subsequent.
Ch
:
2543
case RegexNodeKind.Setlazy or RegexNodeKind.Setloop or RegexNodeKind.Setloopatomic when subsequent.M > 0 && !RegexCharClass.CharInClass(node.
Ch
, subsequent.Str!):
2544
case RegexNodeKind.Multi when node.
Ch
!= subsequent.Str![0]:
2546
case RegexNodeKind.EndZ or RegexNodeKind.Eol when node.
Ch
!= '\n':
2547
case RegexNodeKind.Boundary when node.M > 0 && RegexCharClass.IsBoundaryWordChar(node.
Ch
):
2548
case RegexNodeKind.NonBoundary when node.M > 0 && !RegexCharClass.IsBoundaryWordChar(node.
Ch
):
2549
case RegexNodeKind.ECMABoundary when node.M > 0 && RegexCharClass.IsECMAWordChar(node.
Ch
):
2550
case RegexNodeKind.NonECMABoundary when node.M > 0 && !RegexCharClass.IsECMAWordChar(node.
Ch
):
2553
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M == 0 && node.
Ch
!= subsequent.
Ch
:
2554
case RegexNodeKind.Notonelazy or RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic when subsequent.M == 0 && node.
Ch
== subsequent.
Ch
:
2555
case RegexNodeKind.Setlazy or RegexNodeKind.Setloop or RegexNodeKind.Setloopatomic when subsequent.M == 0 && !RegexCharClass.CharInClass(node.
Ch
, subsequent.Str!):
2568
case RegexNodeKind.One when node.
Ch
== subsequent.
Ch
:
2569
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M > 0 && node.
Ch
== subsequent.
Ch
:
2570
case RegexNodeKind.Multi when node.
Ch
== subsequent.Str![0]:
2574
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M == 0 && node.
Ch
== subsequent.
Ch
:
2587
case RegexNodeKind.One when !RegexCharClass.CharInClass(subsequent.
Ch
, node.Str!):
2589
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M > 0 && !RegexCharClass.CharInClass(subsequent.
Ch
, node.Str!):
2600
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M == 0 && !RegexCharClass.CharInClass(subsequent.
Ch
, node.Str!):
2634
case RegexNodeKind.One when !CharInStartingOrEndingSet(subsequent.
Ch
):
2636
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M > 0 && !CharInStartingOrEndingSet(subsequent.
Ch
):
2647
case RegexNodeKind.Onelazy or RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic when subsequent.M == 0 && !CharInStartingOrEndingSet(subsequent.
Ch
):
3138
if (child.
Ch
>= 128 ||
3139
RegexCharClass.ParticipatesInCaseConversion(child.
Ch
))
3144
vsb.Append(child.
Ch
);
3304
Str = new string(
Ch
, max);
parent\src\System\Text\RegularExpressions\RegexPrefixAnalyzer.cs (11)
112
case RegexNodeKind.One or RegexNodeKind.Oneloop or RegexNodeKind.Onelazy or RegexNodeKind.Oneloopatomic when !ignoreCase || !RegexCharClass.ParticipatesInCaseConversion(node.
Ch
):
117
sb.Append(node.
Ch
, reps);
423
vsb.Append(node.
Ch
);
435
vsb.Append(node.
Ch
, count);
603
string setString = RegexCharClass.OneToStringClass(node.
Ch
);
611
string setString = RegexCharClass.OneToStringClass(node.
Ch
);
958
cc.AddChar(node.
Ch
);
967
if (node.
Ch
> 0)
970
cc.AddRange((char)0, (char)(node.
Ch
- 1));
972
if (node.
Ch
< char.MaxValue)
975
cc.AddRange((char)(node.
Ch
+ 1), char.MaxValue);
RegexGenerator.Emitter.cs (27)
3214
$"{expr} {(node.IsOneFamily ? "!=" : "==")} {Literal(node.
Ch
)}";
3501
$"{charAccessExpr} != {Literal(literalNode.
Ch
)}",
3503
$"{charAccessExpr} == {Literal(literalNode.
Ch
)}",
3686
(literal.Range.LowInclusive <= node.
Ch
&& node.
Ch
<= literal.Range.HighInclusive))) // for ranges, only allow when the range overlaps with the target, since there's no accelerated way to search for the union
3698
overlap = literal.String[0] == node.
Ch
;
3700
$"{startingPos} = {sliceSpan}.IndexOf({Literal(node.
Ch
)});" :
3701
$"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.
Ch
)}, {Literal(literal.String[0])});");
3705
overlap = literal.SetChars.Contains(node.
Ch
);
3712
(false, 2) => $"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.
Ch
)}, {Literal(literal.SetChars[0])}, {Literal(literal.SetChars[1])});",
3713
(false, _) => $"{startingPos} = {sliceSpan}.IndexOfAny({EmitSearchValuesOrLiteral($"{node.
Ch
}{literal.SetChars}".AsSpan(), requiredHelpers)});",
3718
overlap = literal.Range.LowInclusive == node.
Ch
;
3720
$"{startingPos} = {sliceSpan}.IndexOf({Literal(node.
Ch
)});" :
3721
$"{startingPos} = {sliceSpan}.IndexOfAny({Literal(node.
Ch
)}, {Literal(literal.Range.LowInclusive)});");
3738
$"if ((uint){startingPos} >= (uint){sliceSpan}.Length || {sliceSpan}[{startingPos}] == {Literal(node.
Ch
)})"))
4151
EmitMultiCharString(new string(node.
Ch
, iterations), emitLengthCheck, clauseOnly: false, rtl);
4291
$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.
Ch
)}";
4336
$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.
Ch
)}";
4399
$"{expr} {(node.IsOneFamily ? "==" : "!=")} {Literal(node.
Ch
)}";
5074
indexOfExpr = negate ? $"{last}IndexOfAnyExcept({Literal(node.
Ch
)})" : $"{last}IndexOf({Literal(node.
Ch
)})";
5081
indexOfExpr = negate ? $"{last}IndexOf({Literal(node.
Ch
)})" : $"{last}IndexOfAnyExcept({Literal(node.
Ch
)})";
5608
RegexNodeKind.Notone => $"Match any character other than {Literal(node.
Ch
)}{direction}.",
5609
RegexNodeKind.Notoneloop or RegexNodeKind.Notoneloopatomic or RegexNodeKind.Notonelazy => $"Match a character other than {Literal(node.
Ch
)} {DescribeLoop(node, rm)}{direction}.",
5610
RegexNodeKind.One => $"Match {Literal(node.
Ch
)}{direction}.",
5611
RegexNodeKind.Oneloop or RegexNodeKind.Oneloopatomic or RegexNodeKind.Onelazy => $"Match {Literal(node.
Ch
)} {DescribeLoop(node, rm)}{direction}.",