====== P4-REQ-21-11-005 ======

[[dido:99_annexes:annex-d-requirements:part-04:start| Return to Requirements]]

===== Statement =====

The Developer Handbook SHALL define coding style requirements.

===== Source =====

Part 4, Section 21.11: Developer Handbook Requirements.

===== Rationale =====

Coding style requirements establish consistent practices for hand-authored Phase 0 implementation code.

Defined style supports readability, maintainability, reviewability, dependency discipline, generated-type usage, and consistent distinction between hand-authored logic and generated code.

===== Applies To =====

This requirement applies to:

  * hand-authored Phase 0 source code;
  * implementation modules;
  * supporting modules;
  * wrappers and adapters; and
  * applicable code-review activities.

===== Verification =====

Verification SHALL confirm that the Developer Handbook defines coding style requirements.

Verification activities should include review checks confirming that:

  * source and module organization is addressed;
  * naming of functions, methods, classes, and constants is addressed;
  * imports and dependencies are addressed;
  * configuration and generated-type usage are addressed; and
  * review expectations are addressed.

===== Traceability =====

This requirement establishes the coding discipline applied to Phase 0 hand-authored implementation artifacts.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-11-004]]
  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-11-006]]
  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-11-007]]

Related source section:

  * [[fxdemo:04-part:21-phase-0-implementation-requirements:21-11-developer-handbook-requirements:start]]

===== Status =====

Draft

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