ILSpy

Commit Graph

Author	SHA1	Message	Date
Siegfried Pammer	cac1209014	Fix #1638 : identify renamed yield state machine members via method impls Obfuscators may rename the members of compiler-generated iterator classes while keeping the MethodImpl (.override) rows intact. Since `b110d5c2d` (first shipped in ILSpy 8.0), Dispose, get_Current and GetEnumerator are identified by name or method impl; MoveNext was still looked up by name only, so such a state machine was rejected with "Method not found". The pre-Roslyn "yield break" handling likewise matched the Dispose call by name; it now compares against the already resolved Dispose handle. The new ILPretty fixture models the obfuscated shape from the issue's assemblies, against which the fix was verified; the rest of the issue was already resolved by `b110d5c2d` and `81e702f84`. Assisted-by: Claude:claude-fable-5:Claude Code	2 months ago
Daniel Grunwald	8ad33f1e13	Fix #3479 : If YieldReturnDecompiler.ConvertBody fails, abort transforming the state machine instead of continuing with invalid code.	1 year ago
Siegfried Pammer	51522c4487	Fix #3190 : NRE in YieldReturnDecompiler	2 years ago
Siegfried Pammer	03aecf047d	Add VariableScope and rework AssignVariableNames step to support renaming parameters of nested ILFunctions in the future.	2 years ago
Siegfried Pammer	ca78d4a14d	Use MetadataFile instead of PEFile in TypeSystem.	3 years ago
ElektroKill	0cbd9a4faa	Add Visual Basic symbolic execution option which ignores overflow checks	4 years ago
ElektroKill	29eb31354b	Fix formatting	4 years ago
ElektroKill	b110d5c2dc	Implement support for Visual Basic yield return state machines	4 years ago
Daniel Grunwald	cedd8a6bf6	Fix #2480 : Avoid yield-return decompilation if there are unrecognized state assignments in a finally method.	5 years ago
Siegfried Pammer	1826ac031d	#2539 : Add support for yield state machine pattern used by mcs 5.x	5 years ago
Siegfried Pammer	e1ca4db851	Fix #2527 : Support skip locals init	5 years ago
dotnet format	0d9f871a4f	#2128 : Reformat the whole code base.	6 years ago
Daniel Grunwald	2acc4339df	#2058 : Mark most transforms as public to help users that use the ILAst directly without decompiling to C#.	6 years ago
Daniel Grunwald	4f4ca482be	Fix #1950 : Fix crash when finallyMethod cannot be found. This seems to be possible due to a C# compiler bug.	6 years ago
Jackson Davis	6ab1f98fa3	Expand the range of sequence points out the closest empty ilstack or implicit sequence point without creating overlapping sequence points. If such a location cannot be found do, nothing. Fill in the gaps with hidden sequence points. Also emit a sequence point for the prolog to account for seqeunce point there emitted by the C# compiler. Without this, the debugger can stop there on a step in using the original pdb, then decompile resulting in a no-code at this location failure.	7 years ago
Siegfried Pammer	413c5b3baf	PortablePdbWriter: Add primitive support for state-machine hoisted local scopes. All variables are visible in the whole MoveNext method.	7 years ago
Shimon Magal	c06299b284	yield return moveNext	7 years ago
Daniel Grunwald	13ec574dbd	Fix YieldReturnDecompiler.	7 years ago
Daniel Grunwald	ef699c096b	Support parameters in IAsyncEnumerator methods	7 years ago
Daniel Grunwald	f8ee7c2bf3	Initial support for `async IAsyncEnumerator<T>` methods	7 years ago
Daniel Grunwald	8117dfff4a	Fix #1242 : Discard unreachable code. Unreachable code is not part of the dominator tree, which most of our transforms are based on. In particular, dominance-based loop detection runs into the problem where unreachable code might have jumps into two independent loops. In that case, it's impossible to place the unreachable code in a way that avoids assertions / generating invalid C#. We establish the invariant that all blocks in a BlockContainer must be statically reachable from the entry point (-> every block is part of the dominator tree). This means transforms no longer have to deal with special cases for unreachable code. The "Remove dead and side effect free code" option still has an effect on dead stores, but unreachable code is now always removed (previously this also was dependent on this option).	7 years ago
Siegfried Pammer	c51aea3601	Fix decompilation of yield return in local functions.	7 years ago
Daniel Grunwald	8cd8a90c22	Fix #1563 : `Unexpected return in MoveNext()` when mixed `using` and more than one `yield break` Roslyn re-uses the same "this.Finally(); return v;" block for both "yield break;" instructions, so the yield break pattern needs to support multiple stores to the helper variable.	7 years ago
Daniel Grunwald	c56714c607	Fix assertion with async lambdas; fix async local functions.	7 years ago
Daniel Grunwald	ccdabf2325	Fix a bunch of XmlDoc compiler warnings.	7 years ago
Siegfried Pammer	bd77b8301f	Basic implementation of local functions.	7 years ago
Siegfried Pammer	c1fca21e8a	Make ILRange field private - introduce public API for IL range manipulation.	8 years ago
Siegfried Pammer	17d19cd04a	Fix #1379 : Missing ILRange from yield return FSM.	8 years ago
Daniel Grunwald	e041454987	Add pretty tests for "yield return" and fix some minor bugs: * remove redundant casts on yield-return-expression * keep variable name from metadata for foreach loops * fix 'yield break;' in nested try-finally sometimes causing a decompiler error	8 years ago
Daniel Grunwald	ed631cc7d3	Fix #1307 : some of the blocks made unreachable by the yield-return-transform were not deleted This had the effect of leaving behind error comments despite the yield-return transform being successful.	8 years ago
Daniel Grunwald	5d394b7786	Refactor PR #1303 to make the ConvertBranchAfterYieldReturn logic easier to understand	8 years ago
Wenxuan Zhao	3e937cf7cb	Fix delegate in yield return issue for assembly compiled with Mono	8 years ago
Wenxuan Zhao	9228e0102c	Fix yield return for assembly compiled with Mono	8 years ago
Chicken-Bones	e9b766d708	Improve persistence of IL offsets through various transforms.	8 years ago
Siegfried Pammer	fc717be0d8	Fix typo in YieldReturnDecompiler	8 years ago
Siegfried Pammer	dbe29596de	Fix #1210 : v4.x: System.InvalidCastException: Specified cast is not valid	8 years ago
Daniel Grunwald	1f3916d554	Use the resolve methods in MetadataModule, and remove the wrappers in DecompilerTypeSystem.	8 years ago
Daniel Grunwald	107fe5eb1c	Eliminate SpecializingDecompilerTypeSystem and use GenericContext instead.	8 years ago
Daniel Grunwald	d166101387	Allow splitting variables that have their address taken. This works if all addresses are immediately used in calls (as common with method calls on value-type, which take 'this' by-reference); as long as the call doesn't return the reference again. Closes #1136.	8 years ago
Siegfried Pammer	bcfb3742eb	Clean up PEFile, move Pdb related types to DebugInfo namespace	8 years ago
Daniel Grunwald	385433aff4	Add MetadataMethod.	8 years ago
Siegfried Pammer	592935537a	Migrate AsyncAwaitDecompiler and YieldReturnDecompiler to SRM.	9 years ago
Siegfried Pammer	1a0052a345	Cache UsingScope during decompiler run.	9 years ago
Siegfried Pammer	a06a04d48b	#1080 : Add ILTransformContext.RequiredNamespacesSuperset	9 years ago
Daniel Grunwald	236c7c28b4	Remove redundant lambda casts.	9 years ago
Daniel Grunwald	7017c6f6e6	Replace LoopingBlockTransform with StatementTransform. This transform interleaves statement-combining transforms so that nested structures can be detected better.	9 years ago
Daniel Grunwald	919219524b	Eliminate the dedicated logic.not instruction, and treat it as syntax sugar similar to logic.and/logic.or. 'logic.not(arg)' is now represented using 'comp(arg == ldc.i4 0)'.	9 years ago
Siegfried Pammer	206cdecf30	Merge Return instruction into Leave.	9 years ago
Daniel Grunwald	ec610a4422	Clean up mono yield-return decompilation.	9 years ago
Daniel Grunwald	d550390f4d	Initial support for yield-return decompilation in assemblies compiled with the mono compiler.	9 years ago

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65 Commits (fe147ce211b8e2963ff64d299d3ac47ca166a67d)