tools-doc-shape

tools-doc-shape: detect a document's structural shape (tabular, speaker-turn transcript, or prose) and report which sharder applies, without ever printing real content -- structural counts only. Routes to domain-table-shard or domain-transcript-shard; reports prose honestly as unsupported rather than guessing.

What it is for

Detect a document's structural shape so the right sharder gets picked automatically instead of the operator guessing: tabular (GFM tables) -> domain-table-shard, speaker-turn dialogue -> primitives- transcript-shard, otherwise prose, which neither existing sharder covers -- reported honestly as unsupported rather than forced into the wrong shape.

Reuses both sharders' own real parsers to detect shape (never a separate heuristic reimplementation of table/turn detection) and never prints or returns a real cell value, cell, or line of prose -- only structural counts, the same disclosure boundary as both sharders themselves.

Capabilities

DocShape

Detect a document's structural shape so the right sharder gets picked

ShapeReport

Detect a document's structural shape so the right sharder gets picked

How to use it

No examples/ target and no doctest in this crate's rustdoc. The tests listed under Verification are the closest executable usage.

Module structure

No public modules: the crate root is its whole surface.

Public surface

`crate root`

No pub use re-exports: every item above is declared in this crate.

Boundary

Reaches into domain.

Shares tier tools with 84 other crates: tools-advisory-reach, tools-archive-guard, tools-artifact-scaffold, tools-ask-ai-core, tools-ask-ais, tools-ask-gemini, tools-book, tools-book-report, … (84 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier flow. Which tiers this crate's own edges cross.

flowchart LR
  n_tools["tools"] --> n_domain["domain"]

Dependencies

Runtime, in this workspace.

Runtime, from outside the workspace.

Development, in this workspace.

Build. None.

Depended on by. 2 workspace crates.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  n_tools_doc_ask["tools-doc-ask"] -->|uses| SELF
  n_tools_knowitall["tools-knowitall"] -->|uses| SELF
  SELF["tools-doc-shape"]
  SELF -->|development| n_tools_cli_conformance["tools-cli-conformance"]
  SELF -->|runtime| n_domain_table_shard["domain-table-shard"]
  SELF -->|runtime| n_domain_transcript_shard["domain-transcript-shard"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

No Cargo features are defined: every capability is unconditional, so no consumer can receive a half-wired crate.

Targets

Error model

No public error type was detected: no public item declares a type named *Error, and no public signature returns one.

Operational characteristics

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

No environment variable is read with a literal name anywhere in this crate. A variable whose key is computed at run time cannot be listed here, and is not claimed to be absent.

Related capabilities

2 workspace crates depend on this one: tools-doc-ask, tools-knowitall.

Verification

Evidence by module. How often each public module is named by something executable.

What the tests establish, by name:

• a_document_with_no_table_and_only_incidental_capitalized_headers_is_prose_not_transcript — src/lib.rs
• a_handful_of_isolated_all_caps_labels_does_not_misroute_to_transcript — src/lib.rs
• detects_prose_shape_from_a_document_with_neither_signal — src/lib.rs
• detects_tabular_shape_from_the_real_table_shard_fixture — src/lib.rs
• detects_transcript_shape_from_the_real_transcript_shard_fixture — src/lib.rs
• empty_input_is_prose_not_a_divide_by_zero_panic — src/lib.rs
• cli_definition_conforms — src/main.rs

Documentation coverage

pie showData
    title Public items with rustdoc
    "Documented" : 3
    "No rustdoc detected" : 0

Metrics

pie showData
    title Public API by kind
    "enum" : 1
    "function" : 1
    "struct" : 1

pie showData
    title Rust source composition
    "Code" : 148
    "Blank or comment" : 68

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.