ILSpy

Commit Graph

Author	SHA1	Message	Date
Siegfried Pammer	f5b00ac234	Model optional AST names as nullable; fold [NameSlot] into [Slot] The C# syntax tree's name accessors (ParameterDeclaration.Name, GotoStatement.Label, catch variable, query continuations, ...) are convenience strings over a backing Identifier token. Names that may be absent are now typed string? and read as null when absent, instead of a non-null empty-string sentinel; required names stay non-null string. The backing token slot's nullability follows, and an empty or null assignment clears the token (empty == absent). Because the property type now carries optionality, the separate [NameSlot] attribute and its nullOnEmpty flag are redundant: a [Slot] on a string property is a name (child slots are AstNode-typed, so the type disambiguates), and the generator infers optionality from the declared nullable annotation -- which a string? declaration already requires #nullable for. The repeated empty-to-null setter body becomes Identifier.CreateIfNotEmpty. To make the annotation readable, #nullable enable is turned on across the syntax node files (the directive the inferred optionality depends on), with the attendant local nullability fixups. Consumers that feed a name into a non-null slot assert it where the variable structurally has a name. Assisted-by: Claude:claude-opus-4-8:Claude Code	2 weeks ago
Siegfried Pammer	2ea569b005	Enable nullable reference types across the C# AST consumers Turn on #nullable enable across the AST consumer layer: the output visitor, the IL-to-C# builders (statement, call and expression builders, CSharpDecompiler, TypeSystemAstBuilder), the translation-result wrappers, the sequence-point and required-namespace collectors, and the annotation helpers. Optional inputs, fields and returns are typed nullable, detector out-parameters use [NotNullWhen(true)], and structurally-guaranteed dereferences use the null-forgiving operator. A few public parameters that already tolerate null are widened to match their downstream callers. The annotations emit no IL, so the Pretty suite stays byte-identical. Assisted-by: Claude:claude-opus-4-8:Claude Code	2 weeks ago
Siegfried Pammer	9aa0ddd37b	Replace AST null-objects with nullable reference types With every optional slot nullable, the null-object pattern is dead. Generated non-nullable getters return the backing field directly, which surfaced a last tier of slots the decompiler legitimately leaves empty (omitted range operands, an implicitly-typed array creation, unnamed parameters, an unbound generic argument, and others) and flips them to nullable too. The machinery is then removed entirely: the per-node null classes, the .Null statics and VisitNullNode, AstNode.IsNull, the role null object, and Identifier.Null. AcceptVisitor becomes unconditionally generated, and consumers move from .IsNull to is null and from unconditional visits to ?.AcceptVisitor. Assisted-by: Claude:claude-opus-4-8:Claude Code	2 weeks ago
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
Siegfried Pammer	77d57b91dc	Drop token nodes and move comments and directives to trivia Comments and preprocessor directives were positional children interleaved into the child list, and punctuation, keywords and operators were token-node children. Add a leading/trailing trivia side-channel for comments and directives, emit it from the output visitor, and re-home every comment receiver onto it (including inside-block comments as comment-only empty statements and undecodable attribute arguments as an ErrorExpression). With locations and sequence points no longer sourced from token nodes, stop reconstructing them on the locations path and delete CSharpTokenNode, CSharpModifierToken and InsertSpecialsDecorator. The AST no longer carries token children or positional comments; output is byte-identical. Assisted-by: Claude:claude-opus-4-8:Claude Code	2 weeks ago
Siegfried Pammer	f987a6b041	Fix typo	3 months ago
Siegfried Pammer	77d9ee73e9	Fix IDE2000 globally	6 months ago
Siegfried Pammer	d70a5e7fb2	Fix #3626 : Do not emit named arguments for bool constants, if it causes the call to become ambiguous.	7 months ago
Siegfried Pammer	396b58031b	Add support for C# 14 first-class span types in the type system.	8 months ago
Peter Crabtree	e1e16b64f5	dev: Strip BOM mark from text files	10 months ago
Daniel Grunwald	bd9ee28552	Fix #1789 : missing hyperlink for `MethodGroupResolveResult`.	11 months ago
Maximilian Schmöcker	43bfaba7e0	Add ExpandParamsArguments DecompilerSettings	11 months ago
Maximilian Schmöcker	850ffe593d	Fix methods with mandatory arguments ignore disabled OptionalArguments setting	11 months ago
Siegfried Pammer	c9e3790adc	Remove UnresolvedUsingScope	11 months ago
Siegfried Pammer	d9bc4d19a2	Add support for newobj ROS(in arg) to TransformParamsArgument.	1 year ago
Siegfried Pammer	101ddf8783	Add support for constant slices of InlineArrays	1 year ago
Siegfried Pammer	79f7a188b0	Add support for C# 12 inline array expressions	1 year ago
Siegfried Pammer	9f77f8a919	Prevent inlining of call arguments when doing so would change order of evaluation with regards to the implicit ldobj performed by a constrained.callvirt.	1 year ago
Siegfried Pammer	d7d0f82418	Fix #3384 : add special case for null-literal conversions in optional argument handling.	1 year ago
Siegfried Pammer	c6e3752977	Fix #3089 : Add comment regarding .constraint prefix expressed as cast in C#	2 years ago
Siegfried Pammer	7b1f8a305c	Implemented support for string concatenation compound assignments involving ReadOnlySpan<char>.	2 years ago
Siegfried Pammer	1c71f6ad46	Support concatenation involving arguments of type ReadOnlySpan<char>.	2 years ago
Siegfried Pammer	9548a11d37	Use ILSpyHelper_AsRefReadOnly to ensure that overload resolution can pick the correct overload using 'in'.	2 years ago
Siegfried Pammer	03a20f3494	Support ILInlining for in parameters	2 years ago
Siegfried Pammer	e6004e5f26	Handle ReferenceKind.RefReadOnly in a few more cases	2 years ago
Siegfried Pammer	9d22e3ab41	NullableLiftingTransform: Undo new compiler optimization (omitting get_HasValue for comparisions with constants)	2 years ago
Siegfried Pammer	cf5f10067e	CallBuilder: Extract handling of interpolated string pattern into separate method.	2 years ago
Siegfried Pammer	4bf9487ecd	Remove IsRef, IsOut and IsIn flags from IParameter and Replace ParameterModifiers with ReferenceKind.	2 years ago
Siegfried Pammer	eae54ddf24	Fix #3014 : Missing type information in lambda expressions.	3 years ago
Siegfried Pammer	0fc003459f	Fix #3079 : Replace parameter names that consist of only whitespace	3 years ago
Daniel Grunwald	9abc2b90da	Fix interaction of C# 11 nint==IntPtr with overload resolution. In C# 11+.NET 7 mode, we now always use type nint, never IntPtr, so that overload resolution works as expected.	3 years ago
Siegfried Pammer	bde782e4f5	Fix #2806 : Do not use implicitly typed out variables, if argument and parameter types do not match exactly.	4 years ago
Standa Lukeš	6153f9cf35	Add test for indexer initializers	4 years ago
Siegfried Pammer	fbafc0289b	Fix #2741 : CallBuilder produces invalid invocation target when disambiguating calls to protected methods.	4 years ago
Siegfried Pammer	5078796b17	Add support for string format alignment.	4 years ago
Siegfried Pammer	6a27959cbc	Improve decompilation of delegate references of extension methods.	4 years ago
Siegfried Pammer	0bc11d05d3	Fix #2634 : target expressions of delegate references were not decompiled correctly	4 years ago
Siegfried Pammer	65f2c54166	Fix #2544 : do not transform to interpolated string, if the format string is not syntactically correct.	5 years ago
Siegfried Pammer	84101f804a	Fix #2444 : Ambiguous implicit conversions from null literals in decompiled code	5 years ago
Daniel Grunwald	ffed8ea2c8	#nullable enable for AstNode	5 years ago
Daniel Grunwald	514cf9b03b	Fix #1944 : Add support for implicit conversions with `in` parameters.	5 years ago
Siegfried Pammer	3a7c69e5b9	Fix #2192 : Add support for VB.NET delegate construction	6 years ago
Daniel Grunwald	d13a8bb64d	Support `ldftn` in the context of a function pointer.	6 years ago
Siegfried Pammer	04f9603768	Fix #2140 : ILSpy 6.2p1 no longer respects "use discards" setting	6 years ago
Siegfried Pammer	6d06abae1f	Fix OutOfRangeException in CallBuilder.CanInferTypeArgumentsFromArguments	6 years ago
dotnet format	0d9f871a4f	#2128 : Reformat the whole code base.	6 years ago
Jesse Plamondon-Willard	1391e43d58	Add option to always qualify member references	6 years ago
Siegfried Pammer	a0d9410f67	Fix build.	6 years ago
Siegfried Pammer	05c988c5df	Revert "#2098: CallBuilder: Fix named argument handling in TI" This partially reverts commit `eea4b7701c`.	6 years ago
Siegfried Pammer	eea4b7701c	#2098 : CallBuilder: Fix named argument handling in TI	6 years ago

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169 Commits (e264e926bb0b8328b1006d9fd962ba41e8247fd4)