ILSpy

Commit Graph

Author	SHA1	Message	Date
Siegfried Pammer	cd212ea05f	Pass the compilation to ILInstruction.CheckInvariant Invariants that involve types (stack type of a variable against its IType, the element type of an array access, the operand types of a comparison) need a type system to resolve them against, and the only correct one is the type system the instruction tree was decoded with. Until now CheckInvariant took only the phase, so such a check had no compilation to use: DeconstructInstruction.CheckInvariant called IsAssignment with a null type system, which only held up because the targets it sees are ldloc, whose InferType never touches the compilation; a ldflda-wrapped or pointer target would have failed inside the invariant instead of reporting a violation. Every call site already has that type system in scope: the ILReader's compilation, the ILTransformContext of the running transform, or the decompiler's own IDecompilerTypeSystem. It is now passed explicitly and the base implementation asserts it is present, so a future invariant can rely on it without re-plumbing the callers. Assisted-by: Claude:claude-fable-5:Claude Code	2 weeks ago
Siegfried Pammer	468e3da92c	Bracket ILAst WriteTo in one place via WriteToCore The debug-step node bracket (MarkNodeStart/try/finally/MarkNodeEnd) was copied into every hand-written WriteTo override and re-emitted by the T4 generator, so a newly added instruction could silently omit it and lose step highlighting with no compile error or test failure. Seal WriteTo on ILInstruction to apply the bracket once and delegate to a new abstract WriteToCore; move every override (hand-written and generated) to WriteToCore without the wrapper. Rendered output is unchanged -- the marks are no-ops unless the output tracks nodes. Assisted-by: Claude:claude-opus-4-8:Claude Code	3 months ago
Siegfried Pammer	04505bbdf2	Highlight and scroll to the changed instruction in the ILAst view The C# debug-steps view highlights and centers the exact AST node a transform changed; the ILAst view already had the step tree and replay-at-step but produced no highlight. Bring it to parity. IL rendering has no token-writer seam like the C# output visitor, so per-instruction text spans are recorded by bracketing ILInstruction.WriteTo via a new INodeTrackingOutput. The dominant inst.ReplaceWith(newInst) transform pattern detaches the instruction passed to Step, so ILTransformContext gains EndStep to record the produced instruction; Stepper additionally records the position's ancestor chain as fallback candidates before the step-limit throw, so the "show state before" view -- which halts at the selected step -- still resolves to a surviving ancestor (ultimately the ILFunction). The highlight-range resolver is shared with the C# language. Assisted-by: Claude:claude-opus-4-8:Claude Code	3 months ago
ds5678	b9d6ba7dff	Remove flags from `box` that indicate memory access and ability to throw	10 months ago
ds5678	ad4a87b9a3	Improve inlining of boxed values	10 months ago
Peter Crabtree	e1e16b64f5	dev: Strip BOM mark from text files	1 year ago
Siegfried Pammer	d0fc0411fb	Update to C# 13 and fix field keyword	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
Daniel Grunwald	f568123704	Add support for UTF8 string literals	3 years ago
Daniel Grunwald	245261a1e5	#nullable enable for Instructions.tt	5 years ago
Daniel Grunwald	782e4ae88c	Fix #2215 : Use `Unsafe` intrinsics for `ldobj`/`stobj` instructions. Use `Unsafe.As` to adjust the type of a managed reference if necessary (without converting to a pointer type). This also adds support for the `ReadUnaligned`/`WriteUnaligned` intrinsics.	6 years ago
dotnet format	0d9f871a4f	#2128 : Reformat the whole code base.	6 years ago
Siegfried Pammer	7f4653c274	Add support for tuple deconstruction	6 years ago
Siegfried Pammer	9cb3fe3484	Add support for basic deconstruction conversions	6 years ago
Daniel Grunwald	bd4e565b93	Ensure all pinned regions variables are converted to VariableKind.PinnedRegionLocal	6 years ago
Daniel Grunwald	abb9d49a0f	Add support for C# 8 switch expressions.	6 years ago
Siegfried Pammer	b01e9484d5	Fix bugs in ILAst	6 years ago
Siegfried Pammer	6bb6097ad4	Extended DeconstructInstruction.CheckInvariant	6 years ago
Daniel Grunwald	cda56e7f7e	#2048 : Pattern matching: documentation and invariants for MatchInstruction.	6 years ago
Siegfried Pammer	95f2ae7aef	Add ILAst base for Deconstruction and Pattern Matching	6 years ago
Daniel Grunwald	b18ed89b67	#2050 : Add assertion to check that no transform uses StObj.TargetSlot incorrectly.	6 years ago
Daniel Grunwald	62fcab8d99	#2050 : Allow inlining into the StObj target slot when this is possible without changing the program semantics.	6 years ago
Daniel Grunwald	925a4e1e65	#2050 : Don't put ldflda/ldelema with immediate exceptions into StObj.TargetSlot. The C# translation of StObj will always apply delayed exceptions in these two cases, so putting an instruction with delayed exceptions in that slot would change program semantics.	6 years ago
Daniel Grunwald	dc6e094a30	Add support for indexing arrays using System.Index	7 years ago
Daniel Grunwald	bbb2397083	Fix #1853 : Detect pinning of multi-dimensional array	7 years ago
Daniel Grunwald	eb2a9e6b94	#1852 : Rename array.to.pointer opcode to get.pinnable.reference.	7 years ago
Daniel Grunwald	57b725df79	Fix #1655 : Incorrect pointer cast when calling method on integer constant	7 years ago
Siegfried Pammer	679623e4c3	Fix #1609 : Decompilation of cached delegate-construction with unknown delegate type.	7 years ago
Siegfried Pammer	ec18094c65	Implement transformation of delegate construction with ldvirtftn.	7 years ago
Daniel Grunwald	ccdabf2325	Fix a bunch of XmlDoc compiler warnings.	7 years ago
Daniel Grunwald	f2151972a0	Redesign CompoundAssignmentInstruction to support an 'Address' mode where we don't implicitly turn an LdObj into an StObj, but instead directly operate on an address. This means we can get rid of the special case in TransformDisplayClassUsage, as compound.assign can now also be used with the address of a local variable.	7 years ago
Siegfried Pammer	305b47245e	Refactor representation of local functions in ILAst.	7 years ago
Siegfried Pammer	c1fca21e8a	Make ILRange field private - introduce public API for IL range manipulation.	8 years ago
Siegfried Pammer	3f4ffd64f8	Set DelayExceptions = true in ILReader for get/set operations on multi-dim arrays.	8 years ago
Siegfried Pammer	0dac55d584	Add transformation for stackalloc to Span<T>.	8 years ago
Daniel Grunwald	dd5845e83d	Support short-circuiting operators with dynamic. (e.g. "if (x.A && x.B)" where "x" is dynamic)	8 years ago
Daniel Grunwald	9479e8af13	Support overloaded operator &&/\|\|.	8 years ago
Siegfried Pammer	904aa5269e	Fix various bugs in ExpressionBuilder.VisitDynamic* + refactor DynamicInstructions a bit	8 years ago
Siegfried Pammer	0bb71f469d	Add DynamicCompoundAssign instruction	8 years ago
Andreas Weizel	a254913624	Work for throw expressions.	8 years ago
Siegfried Pammer	84f5e057d3	Add DynamicInstruction	8 years ago
Siegfried Pammer	845c620a9f	Implement UserDefinedCompoundAssign rename CompoundAssignmentInstruction -> NumericCompoundAssign	8 years ago
Daniel Grunwald	36035de5fa	Improve decompilation of ?. in generic code.	9 years ago
Daniel Grunwald	ca0fa55af8	Implement null propagation transform.	9 years ago
Daniel Grunwald	a8a852b742	Add instructions for modeling the "?." operator in the ILAst.	9 years ago
Siegfried Pammer	75a3f6d24b	Add result type invariants for instruction arguments.	9 years ago
Siegfried Pammer	38b073ee9a	Add OpCode.Invariants: generalized mechanism for overriding CheckInvariant	9 years ago
Siegfried Pammer	33c5e2d3ed	Add StackType.F4 and StackType.F8, and instructions LdcF4 and LdcF8.	9 years ago
Siegfried Pammer	21dfa43dab	Add ExpressionTreeCast instruction	9 years ago

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165 Commits (cd212ea05f60ec687501a7906b1f4f1678673b1e)