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Anotace knihy

Transform Tangled Monoliths into Clean, Testable, and Scalable Object Pascal Architectures

Rapid application development makes it effortless to drop a component onto a form, double-click an event, and ship a working prototype. However, as enterprise systems expand across decades and millions of lines of code, form-centric habits turn productive projects into brittle monoliths. Excruciatingly slow build times, circular unit references, and bloated data modules bring feature delivery to a halt.

Structuring Large Object Pascal Apps is the definitive engineering guide to designing, building, and refactoring modular software systems in Delphi, Free Pascal, and Lazarus. Moving beyond basic syntax, this book provides a pragmatic, framework-independent roadmap for software engineers and systems architects who need their codebases to remain maintainable and adaptable for decades.

Inside this book, you will learn how to:

• Decouple the User Interface: Extract business rules from visual event handlers using Model-View-Presenter (MVP), Model-View-ViewModel (MVVM), and Passive View interfaces across VCL, FMX, and LCL.

• Master Dependency Management: Eliminate circular unit references, enforce strict layer boundaries, and slash compilation times through disciplined uses-clause hygiene.

• Implement Dependency Injection: Design small, stable interfaces, navigate reference-counted lifetimes safely, and wire complex object graphs using manual composition roots or DI containers.

• Architect Resilient Data Access: Isolate SQL and vendor-specific components like FireDAC and SQLdb behind clean Repository, Table Data Gateway, and Unit of Work patterns.

• Engineer Reusable Components and Plug-ins: Build robust visual controls, runtime packages, and dynamic library plug-ins with safe memory sharing and version negotiation.

• Automate Testing and Builds: Write fast, isolated unit tests with DUnitX and FPCUnit, and establish deterministic command-line builds for Continuous Integration using MSBuild and lazbuild.

• Refactor Legacy Systems Safely: Apply characterization tests, interface extraction, and the Strangler pattern to modernize aging applications without halting daily production delivery.

Whether you are establishing the foundation for a greenfield project or rescuing a twenty-year-old enterprise application, this book equips you with the structural discipline to engineer enduring Object Pascal software.

Parametry knihy

• Plný název: Structuring Large Object Pascal Apps
• Podnázev: Modular Design and Reusable Components for Engineers
• Autor: Charles Markwell
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 428
• EAN: 9798141211416
• ID: 54494731
• Nakladatelství: Independently published
• Hmotnost: 571 g
• Rozměry: 229 × 152 × 22 mm
• Datum vydání: 09. November 2026

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