FA-47540 / Delimited text / Member archive

A new table directive abandons an unbound section · case 05

A structured table violates the declared record or column contract.

Member previewVariant 5 · 3 implementations · 9 checks per implementation

Case contract

Read a bounded sectioned TSV stream: @name starts a new table, the next record is its header, subsequent records its data. Names are unique and nonempty. A blank line closes a section; body records outside sections and sections without headers reject. Return ordered [name, header, rows] sections.

Why this case matters

Delimited interchange needs explicit framing, schema and field semantics at ingestion and emission boundaries.

One recorded failure

Sample boundary fixture

This sample comes from the broken implementation of a controlled reproducer.

Boundary fixture	Actual	Expected	Outcome
empty section	`[["one", [], []], ["two", ["a"], []]]`	`null`	Failed

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