---
title: "macula-library — Mova code model"
description: "Mova code model of tools/macula/src/lib.rs: components with their labels, obernants and the model text."
url: "https://groupants.elamur.ai/free/en/mova/tools/macula/src/lib.rs.groupant/"
---
Elamur: [Mova](https://md.mova.elamur.ai/free/en/) · [Dictionary](https://md.dictionary.elamur.ai/free/en/) · [Research](https://md.research.elamur.ai/free/en/) · **Groupants**

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# macula-library

The groupant beside tools/macula/src/lib.rs in the Mova repository: what the code computes, what it never does, how to go back from its outputs, its invariants, cost and checks.

## Facts

- **kind:** groupant
- **status:** partial source bound model
- **source:** [`tools/macula/src/lib.rs`](https://github.com/ElamurAI/mova-free/blob/main/tools/macula/src/lib.rs)
- **source SHA-256:** `ea8018f6b0ce67e3…`
- **repository folder:** [`tools/macula/src/lib.rs.groupant`](https://github.com/ElamurAI/mova-free/tree/main/tools/macula/src/lib.rs.groupant)
- **repository commit:** `855da7bd4a7b`

> **Implementation material.** A Mova code model describes this code at one source revision: partial models, finite checks and their stated scope. It is not a reviewed general exposition, and its labels are shown as written, never raised.

## Components

| component | label | where |
|---|---|---|
| **approximant** | partial | [approximant](#approximant) |
| **ast** | partial | `syntax.json` |
| **cost** | symbolic source derived | [invariant](#invariant) |
| **descriptant** | present | [descriptant](#descriptant) |
| **invariant** | partial | [invariant](#invariant) |
| **tests** | executed bounded checks | [tests](#tests) |

## Obernants

The typed relations around the forward model: the behaviour complement (what the code never does), the reverse reconstruction (every input compatible with an output) and specialised views.

| id | type | label | where |
|---|---|---|---|
| `behavior_complement` | behavior_complement | partial source derived model | [behavior_complement](#behavior-complement) |
| `reverse_reconstruction` | reverse_reconstruction | partial source derived model | [reverse_reconstruction](#reverse-reconstruction) |
| `entity_order` | entity_order | partial source derived model | [entity_order](#entity-order) |
| `book_order` | book_order | partial source derived model | [book_order](#book-order) |
| `verse_join` | verse_join | partial source derived model | [verse_join](#verse-join) |
| `html_depth` | html_depth | partial source derived model | [html_depth](#html-depth) |

## Model text


### descriptant

#### Descriptant

##### Prospective epoch

2026-10-31 source review predicted: Shared consonants/entity/key helpers, English pool-map join and sorted Hebrew CoNLL-U reader. html_text collects all and named-tag depth text then decodes/collapses whitespace. Exports prag module. Resource model: Codecs O(B); key O(39+bytes). Joins O(R log R), file sorting O(F log F), memory O(B). File failures panic. External prospective.md predates test additions and preserves APIs, effect order, hazards and interaction hypotheses.

##### Observed epoch

Bounded real helper checks in tests.md constrain these models; syntax is a partial lexical projection with no macro expansion, name resolution or proof. Production expressions unchanged; five inline test modules added. Compiled mutants are temporary and exactly restored. Existing malformed-input and nonfinite domains remain explicit, not silently repaired. Parent composes this scope with siblings without adding overlapping costs twice.

Pure helpers tested; filesystem joins source-modeled.

### approximant

#### Forward relation

Shared consonants/entity/key helpers, English pool-map join and sorted Hebrew CoNLL-U reader. html_text collects all and named-tag depth text then decodes/collapses whitespace. Exports prag module.

Domain: Unknown book->39, bad/missing u32->0, trailing coordinates ignored. consonants keeps05D0..05EA without decomposition. Duplicate ids/verses overwrite in map traversal. HTML depth may become negative.

### invariant

#### Invariant and cost

##### Invariant

Unknown book->39, bad/missing u32->0, trailing coordinates ignored. consonants keeps05D0..05EA without decomposition. Duplicate ids/verses overwrite in map traversal. HTML depth may become negative.

##### Cost

Codecs O(B); key O(39+bytes). Joins O(R log R), file sorting O(F log F), memory O(B). File failures panic.

##### Limits

Pure helpers tested; filesystem joins source-modeled. No percentage surrogate is implemented: categorical parsing/effect observations lack an admitted numerical error metric. Any future profile must define its metric/domain and use only1/2/5/10 percent caps.

### models

## Typed source-bound relations

Subject: exact source SHA-256 in manifest. Domain and resource premises are in invariant.md. Each model is partial, source-derived, over a single helper invocation or the described finite trace. Complements are proposed inner exclusions under those premises; reverse relations retain all compatible antecedents, with no unique inverse claim. The oracle is the named checks in tests.md; unexecuted cases remain hypotheses. No numerical approximation certificate.

### behavior_complement

Consonants excludes Latin/points. Ordered unescape cannot recursively turn &amp;lt; into<. Multi-verse metadata excluded from hebrew_verses. No teacher effect.

### reverse_reconstruction

Consonants admits arbitrary removed chars, HTML admits erased markup/whitespace, key(39,0,0) admits malformed names/numbers. Joins lose duplicate overwritten values.

### entity_order

lt/gt/quot/apos before amp; revealed ampersands not reprocessed. Exact codec test binds behavior.

### book_order

MACULA BOOKS differs from tanakh BOOKS; join requires code mapping, cannot transfer ordinal blindly.

### verse_join

Pool id last-write wins; .verses input order appends matched sentences with spaces, missing ids skipped, mapping duplicates retained.

### html_depth

Exact tag or tag+space increments; close decrements and marked space; unmatched close may suppress later content. Full text concatenates across tags.

### tests

#### Checks and evidence

Named source/helper checks: wave31::text_and_coordinate_fibers, tests::verses.

Wave31 on2026-10-31:30 distinct exact tests passed twice debug and twice release, with equal sorted named outcomes. This node claims only its listed subset; empty subset means source review only. Six actual source-behavior mutants compiled, failed assertions, restored exact bytes/hash, and passed focused green reruns. No assertion-only mutants; existing swapped-input controls are separate. Receipt bundle: $MOVA_DATA/runs/octopus-wave31-corpus-2026-10-31 (native-commands.json, source-test-map.json, mutation-results.json, *.status/*.log). No live corpus, teacher, frozen assessment, download or production data used.

Pure helpers tested; filesystem joins source-modeled.