native-nostalgia-stack

Native nostalgia stack

Apply only the contract material to the requested work. Project AGENTS and docs own implementation rules and exact commands; project-structure/SKILL.md owns language-neutral layout and documentation.

Compiler and layout

• Use the project-pinned latest stable FPC and Delphi mode unless project docs explicitly choose another mode.
• Keep project-wide compiler directives in one shared include used by every unit.
• Put Pascal source under one root (source/ preferred), using namespaced filenames and a flat layout until a namespace becomes unwieldy.
• Co-locate unit tests; keep delivered end-to-end corpora under root tests/.
• Put all ignored build output under root build/.
• Prefer executable InstantFPC for one-off Pascal scripts; use an existing task runner or dynamic language only when that is materially simpler.

Read references/code-style.md when writing or reviewing Pascal source.

Build contract

The project chooses the implementation but provides one root entry point:

• bare invocation performs a clean development build of all binaries;
• positional names select one or more binary targets;
• development is the default and a production flag selects release settings;
• clean is a target and can be combined with a target;
• every binary lands under build/.

Document the entry point, targets, and flags in docs/build-system.md; read it before changing them.

Formatter and health contracts

One formatter/linter command rewrites Pascal by default and has a non-mutating --check mode that exits non-zero on deviation. Project-specific style lives in the tool and docs/code-style.md, not scattered config.

The codebase-health gate reports located duplication, per-function cyclomatic and cognitive complexity, sortable file health, and complexity-times-churn hotspots. Thresholds and ignores live in one root config; breaches exit non-zero. Document the tool and thresholds in docs/tooling.md.