Building Production Analyzers to Detect, Diagnose and Defend Against AI Code Quality Failures
Chapter 1: The Static Analysis Imperative in the AI Era
- How AI Code Generation Changed Software Engineering
- The New Defect Taxonomy: AI-Specific Failure Modes
- Why Dynamic Testing Is Not Enough
- Static Analysis as a Force Multiplier
- The Cost of Trusting Generated Code
- What This Book Will Teach You
Chapter 2: Compiler Fundamentals for the Static Analyst
- The Compiler Pipeline: From Source to Object
- Lexical Analysis and Tokenization
- Parsing and Grammar Design
- Error Recovery in Real Compilers
- Why You Need This Background as an Analyst
Chapter 3: Abstract Syntax Trees and Code Representation
- What an AST Is (and Is Not)
- Building an AST from Tokens
- The Visitor Pattern for Tree Traversal
- Implementing a Concrete AST Visitor
- Tree Transformations and Rewrites
- Comparing ASTs: Diffing Generated Code
- ASTs as the Foundation for Analysis
Chapter 4: Control Flow Graphs and Program Structure
- From AST to Control Flow Graph
- Basic Blocks and Dominators
- Reachability Analysis
- Detecting Dead Code in AI Output
- Loop Analysis and Termination Questions
- Exception Flow and Non-Local Control
- Why CFGs Matter for AI Code Analysis
Chapter 5: Data Flow Analysis and Symbol Resolution
- The Data Flow Problem
- Forward vs Backward Analysis
- Reaching Definitions
- Live Variable Analysis
- Symbol Tables and Scope Resolution
- Call Graph Construction
- Why Data Flow Matters for AI Code Analysis
Chapter 6: Type Systems and Type-Based Analysis
- What Types Are For
- Static vs Dynamic Typing for Analysis
- Type Inference Basics
- Detecting Type Confusion in Generated Code
- Null Safety and Option Types
- Generics, Polymorphism and AI Pitfalls
- Why Type-Based Analysis Matters for AI Code
Chapter 7: Intermediate Representations and Cross-Language Analysis
- Why We Need Intermediate Representations
- LLVM IR as a Case Study
- Three-Address Code and SSA Form
- Tree-Sitter: Parsing Anything
- Building a Language-Agnostic Analyzer
- Cross-Language Call Graphs
- Why IRs Matter for AI Code Analysis
Chapter 8: Taint Analysis and Security Vulnerabilities
- The Taint Model
- Sources, Sinks and Sanitizers
- Implementing a Taint Tracker
- Prompt-Induced Vulnerabilities
- Injection Attacks in Generated Code
- Insecure Default Patterns from AI
- Why Taint Analysis Matters for AI Code
Chapter 9: Symbolic Execution and Path-Sensitive Analysis
- Concrete vs Symbolic Execution
- Path Conditions and SMT Solvers
- Building a Basic Symbolic Executor
- Path Explosion and Mitigation
- When Symbolic Execution Is Worth It
- Concolic Testing for AI Code
- Why Symbolic Execution Matters for AI Code
Chapter 10: Abstract Interpretation and Sound Analysis
- The Abstract Interpretation Framework
- Lattices, Join and Meet
- Widening and Narrowing
- Interval Analysis
- Pointer Analysis
- Tradeoffs: Precision vs Performance
- Why Abstract Interpretation Matters for AI Code
Chapter 11: Rule Engines and Custom Linting
- The Anatomy of a Static Analysis Rule
- Pattern Matching on ASTs
- Building a Rule Engine from Scratch
- Semgrep-Style Structural Search
- CodeQL Query Language Design
- Managing Thousands of Rules
- Why Rule Engines Matter for AI Code
Chapter 12: AI-Specific Code Smells and Detection Strategies
- Hallucinated APIs and Nonexistent Functions
- Inconsistent Coding Patterns and Style Drift
- Dead Code and Redundant Logic
- Hidden Dependencies and Missing Imports
- Context Window Artifacts
- Incomplete Implementations and TODO Sprawl
- Duplicated Logic Across Files
- Over-Engineering and Unnecessary Complexity
- Why Detecting AI Code Smells Matters
Chapter 13: Building a Production Static Analyzer
- Architectural Decisions for Scale
- Incremental Analysis and Caching
- Parallelization Strategies
- False Positive Management
- SARIF and Standardized Output
- Integration with CI/CD Pipelines
- Why Production Architecture Matters
Chapter 14: The Tooling Ecosystem
- Language-Specific Analyzers
- Query-Based Tools (CodeQL, Semgrep)
- IDE Integration Strategies
- Analyzing Large AI-Assisted Codebases
- Choosing Your Stack
- Building on Existing Infrastructure
Chapter 15: Defense in Depth - Integrating Static Analysis into AI Workflows
- Pre-Generation Guardrails
- Post-Generation Validation Pipelines
- Developer Feedback Loops
- Measuring AI Code Quality
- The Future of Static Analysis and AI
- A Practical Checklist
