.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

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ILSpy/ICSharpCode.Decompiler/CSharp/Syntax/Expressions

History

Siegfried Pammer 1f4fd68b3f Make optional AST slots nullable ... Optional single-child slots return T? with a real null instead of a role null-object, taking the C# grammar as the oracle for which slots are optional. The generator emits the property type as T? and matches it with MatchOptional, and consumers move from .IsNull to is null / ?.. This covers the optional statement, member, try-catch, creation-initializer and pattern slots and the optional NameSlot tokens. A few slots the grammar marks required but the decompiler legitimately leaves empty (the implicit-element-access target, an implicitly-typed lambda parameter's type) are flipped to nullable as well. Assisted-by: Claude:claude-opus-4-8:Claude Code		2 weeks ago
..
AnonymousMethodExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
AnonymousTypeCreateExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
ArrayCreateExpression.cs	Make optional AST slots nullable	2 weeks ago
ArrayInitializerExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
AsExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
AssignmentExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
BaseReferenceExpression.cs	Remove dead parsing-only properties and finish DoMatch generation	2 weeks ago
BinaryOperatorExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
CastExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
CheckedExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
ConditionalExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
DeclarationExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
DecompilerAstNodeAttribute.cs	Add the AST source generator for the C# syntax tree	2 weeks ago
DefaultValueExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
DirectionExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
ErrorExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
Expression.cs	Delete the NodeType enum and other dead node members	2 weeks ago
IdentifierExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
IndexerExpression.cs	Make optional AST slots nullable	2 weeks ago
InterpolatedStringExpression.cs	Delete the NodeType enum and other dead node members	2 weeks ago
InvocationExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
IsExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
LambdaExpression.cs	Rewrite AST node grammar productions in W3C EBNF	2 weeks ago
MemberReferenceExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
NamedArgumentExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
NamedExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
NullReferenceExpression.cs	Remove dead parsing-only properties and finish DoMatch generation	2 weeks ago
ObjectCreateExpression.cs	Make optional AST slots nullable	2 weeks ago
OutVarDeclarationExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
ParenthesizedExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
PointerReferenceExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
PrimitiveExpression.cs	Delete the NodeType enum and other dead node members	2 weeks ago
QueryExpression.cs	Generate name-token slots from [NameSlot] string properties	2 weeks ago
RecursivePatternExpression.cs	Make optional AST slots nullable	2 weeks ago
SizeOfExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
StackAllocExpression.cs	Make optional AST slots nullable	2 weeks ago
SwitchExpression.cs	Delete the NodeType enum and other dead node members	2 weeks ago
ThisReferenceExpression.cs	Remove dead parsing-only properties and finish DoMatch generation	2 weeks ago
ThrowExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
TupleExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
TypeOfExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
TypeReferenceExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
UnaryOperatorExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
UncheckedExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
UndocumentedExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago
WithInitializerExpression.cs	Generate DoMatch for the remaining AST nodes	2 weeks ago