MJ Physics Engineering | Bangel Language | MJos Operating System

Owned and operated by Michael Bangel | Clearwater, Florida

MJPE-COMPLETE-20260925-ELSA-COMPILER-ANGEL · Angel · Review draft

Elsa Compiler - Gate, sentinel and audit

Source-backed documentary sequence — execution not rerun

Elsa Compiler / Angel

MJ Physics Engineering | Bangel Language | MJos Operating System
Owned and operated by Michael Bangel | Clearwater, Florida

GATE

The source unit declares its Bangel grammar, dependencies and effects, and its exact bytes are available.
Required scope, evidence identity, input shape and applicable independent review must be present.

SENTINEL

Parse source, resolve names and modules, check types, units and effects, then lower accepted syntax to the declared JP representation. Preserve source spans and precise diagnostics on refusal.
Watch stale evidence, changed source roots, unsupported type conversions and requests beyond the named profile.

AUDIT RECEIPT

Record request identity, source version, assumptions, input, proposed result, actual outcome and reasons for HOLD or DENY. One successful stage does not override another's veto.

SPECIFIC CHALLENGE

An unresolved name, incompatible unit or prohibited recursion must yield its contract diagnostic rather than usable admitted IR.

BOUNDED RESULT

Return typed JP-IR or a compile refusal. Compilation does not admit execution or grant MJ permission.

DISCOVERY NAMES

Elsa/1; ELSA-SEMANTICS
These names aid search; current compiler naming remains Elsa.

SOURCE STATUS AND LIMITS

Current source inspected; these documentary bindings do not report newly executed software or physical tests.
Recovered status: implementation_source.
Use only the exact named source scope; a documentary sequence is not deployment or an authority grant.

SOURCE REFERENCES

- language/python/src/bangel/compiler.py · line 59
https://github.com/Mjos23/bangel-language/blob/229548f13a4856455b3d30d408cf845fb5b557fc/language/python/src/bangel/compiler.py#L59
- specs/roles/ROLE-CONTRACT-RECONCILIATION.md · line 14
https://github.com/Mjos23/bangel-language/blob/229548f13a4856455b3d30d408cf845fb5b557fc/specs/roles/ROLE-CONTRACT-RECONCILIATION.md#L14
- Recovered nonwhite collection, page 1375
https://drive.google.com/file/d/1RpxuVZjdCHSITNXIZZuWacJ1BNBAPCLv/view#page=1375

RECOVERED HISTORICAL CONTEXT

- Historical scope: Compiles Bangel source and checks its meaning before producing the typed representation consumed by JP and Joanna.

SOURCE LINKS

NO COMMERCIAL OR PUBLIC USE PERMITTED