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Copilot AI commented Oct 2, 2025

This PR implements the decomposition of the monolithic Processor class into smaller, pluggable components using the IProcessor interface pattern. The goal is to break down the 1363-line Processor class into manageable, focused processors.

Fixes #264

Copilot AI changed the title [WIP] Decompose Processor Decompose monolithic Processor class into pluggable processors using IProcessor interface Oct 2, 2025
Copilot AI requested a review from hazzik October 2, 2025 05:21
Copilot finished work on behalf of hazzik October 2, 2025 05:21
Copilot finished work on behalf of hazzik October 2, 2025 05:24
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hazzik commented Oct 2, 2025

@copilot please continue. Also, to be able to successfully build repo - need to do full git clone, not in a shallow clone.

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Copilot AI commented Oct 2, 2025

@copilot please continue. Also, to be able to successfully build repo - need to do full git clone, not in a shallow clone.

Continued with processor decomposition. Added ComparisonProcessor and LoadStoreProcessor, bringing the total line reduction to 291 lines (1363→1072). The remaining complex operations (branch, method calls, object creation) are left in main class as they require intricate state management. The branch operations would need significant refactoring to work with the processor pattern due to their use of ConditionalBranch and state manipulation. Commit: de888fe

Copilot finished work on behalf of hazzik October 2, 2025 05:38
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Copilot AI and others added 2 commits October 2, 2025 05:48
Copilot finished work on behalf of hazzik October 2, 2025 05:50
Copilot AI requested a review from hazzik October 2, 2025 05:50
Copilot finished work on behalf of hazzik October 2, 2025 07:24
Copilot AI requested a review from hazzik October 2, 2025 07:24
@hazzik hazzik requested a review from Copilot October 2, 2025 07:57
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Pull Request Overview

This PR decomposes the monolithic Processor class (1363 lines) into 16 smaller, focused processors using the IProcessor interface pattern. The main class is reduced to 851 lines by extracting simple, repetitive OpCode handling operations into dedicated processors.

  • Implemented IProcessor interface with chain-of-responsibility pattern for pluggable processors
  • Created 16 specialized processors handling distinct OpCode families (conversion, arithmetic, stack operations, etc.)
  • Integrated processor chain into main Processor class with fallback to original logic

Reviewed Changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated no comments.

File Description
src/DelegateDecompiler/IProcessor.cs Defines the pluggable processor interface
src/DelegateDecompiler/Processor.cs Main processor class with integrated processor chain and reduced complexity
src/DelegateDecompiler/Processors/*.cs 16 specialized processors handling specific OpCode families
src/DelegateDecompiler.Tests/ProcessorIntegrationTests.cs Integration tests for processor chain functionality

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@hazzik hazzik marked this pull request as ready for review October 2, 2025 07:58
Copilot AI requested a review from hazzik October 2, 2025 08:09
Copilot finished work on behalf of hazzik October 2, 2025 08:09
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hazzik commented Oct 2, 2025

@copilot please review PR and update description.

Copilot finished work on behalf of hazzik October 2, 2025 08:20
@hazzik hazzik enabled auto-merge (squash) October 2, 2025 08:22
@hazzik hazzik changed the title Decompose monolithic Processor class into pluggable processors using IProcessor interface Decompose monolithic Processor class into pluggable processors Oct 2, 2025
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Decompose Processor

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