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{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"=== BEGIN ARTIFACT FEATURE-Collection-Transformations.md ===\n# FEATURE: Collection Transformations\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260822 V1 |\n| Description | Provide jq collection transformation builtins with generator-preserving behavior. |\n| Depends On | FEATURE-Reductions-And-Iteration-Control.md, FEATURE-Deletion-And-Assignment.md, FEATURE-Type-And-Numeric-Primitives.md |\n| Provides | map, map_values, select, add, flatten, transpose, combinations, walk |\n| Consumes | generator evaluator, operators, path mutation |\n\n## Questions\n\n- None.\n\n## Workflow\n\nCollection filters transform arrays and objects while preserving jq stream order and multiplicity. Implement `map`, `map_values`, `select`, `add`, `flatten`, `transpose`, `combinations`, and recursive `walk` using the established evaluator and immutable update semantics. Empty generators, nested arrays, jagged matrices, and recursive values must follow the manual and `sources/builtin.jq`.\n\n## Programmatic Acceptance\n\n=== AC data-001-conformance ===\nIntent: The authoritative corpus slice covering collection transformations executes and passes.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"map|flatten|transpose|combinations|walk\"\nresult = subprocess.run(\n [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n capture_output=True,\n text=True,\n env={**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nsummary = report[\"summary\"]\nassert sum(summary.values()) > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC data-001-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Preserve generator ordering, multiplicity, and backtracking.\n- Do not mutate input values in place.\n- Use only Python standard-library facilities.\n\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Sorting-And-Grouping.md ===\n# FEATURE: Sorting And Grouping\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260822 V1 |\n| Description | Provide jq structural sorting, grouping, uniqueness, and extremum builtins. |\n| Depends On | FEATURE-Truthiness-And-Comparison.md, FEATURE-Collection-Transformations.md |\n| Provides | sort, sort_by, group_by, unique, unique_by, min, max, min_by, max_by |\n| Consumes | comparison and ordering semantics, collection transformations |\n\n## Questions\n\n- None.\n\n## Workflow\n\nImplement structural ordering across jq values, including null, booleans, numbers, strings, arrays, and objects. Implement keyed sorting and grouping, duplicate removal, and minimum/maximum selection. Filter arguments may produce multiple values and must be compared in jq's prescribed lexicographic order.\n\n## Programmatic Acceptance\n\n=== AC data-002-conformance ===\nIntent: The authoritative corpus slice covering sorting, grouping, uniqueness, and extrema executes and passes.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"sort|group_by|unique|min|max\"\nresult = subprocess.run(\n [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n capture_output=True,\n text=True,\n env={**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nsummary = report[\"summary\"]\nassert sum(summary.values()) > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC data-002-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Equality and ordering must remain consistent with jq numeric equivalence.\n- Object key order must not affect structural equality.\n- Preserve stable output ordering where the jq semantics require it.\n\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Object-Entries-And-Containment.md ===\n# FEATURE: Object Entries And Containment\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260822 V1 |\n| Description | Provide jq key, membership, containment, and object-entry conversion builtins. |\n| Depends On | FEATURE-Field-And-Index-Access.md, FEATURE-Truthiness-And-Comparison.md, FEATURE-Collection-Transformations.md |\n| Provides | keys, keys_unsorted, has, in, inside, contains, to_entries, from_entries, with_entries |\n| Consumes | value access, equality, collection transformations |\n\n## Questions\n\n- None.\n\n## Workflow\n\nImplement key enumeration for arrays and objects, membership predicates, recursive containment and inverse containment, and conversion between objects and entry arrays. Support the documented key aliases in `from_entries` and preserve object semantics through `with_entries`.\n\n## Programmatic Acceptance\n\n=== AC data-003-conformance ===\nIntent: The authoritative corpus slice covering keys, membership, containment, and entries executes and passes.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"keys|has\\(|contains|inside|to_entries|from_entries\"\nresult = subprocess.run(\n [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n capture_output=True,\n text=True,\n env={**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nsummary = report[\"summary\"]\nassert sum(summary.values()) > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC data-003-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- `keys` sorts object keys by Unicode codepoint; `keys_unsorted` preserves insertion order.\n- Containment is recursive and type-sensitive.\n- Missing fields and invalid access follow established jq runtime semantics.\n\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Index-And-Membership-Utilities.md ===\n# FEATURE: Index And Membership Utilities\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260822 V1 |\n| Description | Provide jq index search, binary search, quantifier, emptiness, and SQL-style membership utilities. |\n| Depends On | FEATURE-Truthiness-And-Comparison.md, FEATURE-Reductions-And-Iteration-Control.md, FEATURE-Object-Entries-And-Containment.md |\n| Provides | indices, index, rindex, bsearch, all, any, isempty, IN |\n| Consumes | comparison semantics, generator evaluator |\n\n## Questions\n\n- None.\n\n## Workflow\n\nImplement substring and contiguous-array index searches, binary search over sorted arrays, short-circuiting `all` and `any`, emptiness detection, and SQL-style `IN` forms. Preserve generator behavior and avoid evaluating unnecessary values after a decisive quantifier result.\n\n## Programmatic Acceptance\n\n=== AC data-004-conformance ===\nIntent: The authoritative corpus slice covering index, membership, quantifier, and emptiness utilities executes and passes.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"indices|index\\(|rindex|bsearch|any|all|IN\\(\"\nresult = subprocess.run(\n [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n capture_output=True,\n text=True,\n env={**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nsummary = report[\"summary\"]\nassert sum(summary.values()) > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC data-004-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- `all` and `any` must preserve jq truthiness and short-circuit behavior.\n- Array searches require contiguous structural matches.\n- Do not coerce unrelated jq types during membership checks.\n\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-String-Manipulation.md ===\n# FEATURE: String Manipulation\n\n| Field | Value |\n|-------------|-------|\n| Version | 20260822 V1 |\n| Description | Provide jq string trimming, case, codepoint, splitting, joining, and interpolation behavior. |\n| Depends On | FEATURE-Type-And-Numeric-Primitives.md, FEATURE-Literals-And-Interpolation.md, FEATURE-Composition-And-Cartesian-Evaluation.md |\n| Provides | trim, ltrim, rtrim, ltrimstr, rtrimstr, trimstr, startswith, endswith, ascii_downcase, ascii_upcase, explode, implode, split, join, string interpolation |\n| Consumes | string values, generator evaluator |\n\n## Questions\n\n- None.\n\n## Workflow\n\nImplement Unicode-aware whitespace trimming, prefix and suffix removal, ASCII-only case conversion, codepoint conversion, string splitting and joining, and interpolation over generator-valued expressions. Follow jq's distinctions between codepoints and UTF-8 byte lengths and its handling of null, booleans, and numbers in joins.\n\n## Programmatic Acceptance\n\n=== AC text-001-conformance ===\nIntent: The authoritative corpus slice covering string manipulation and interpolation executes and passes.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"split|join|trim|ascii_|explode|implode|startswith|endswith\"\nresult = subprocess.run(\n [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n capture_output=True,\n text=True,\n env={**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nsummary = report[\"summary\"]\nassert sum(summary.values()) > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC text-001-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Preserve Unicode codepoints and embedded control characters.\n- `ascii_downcase` and `ascii_upcase` affect only ASCII letters.\n- String operations must reject invalid input with runtime errors rather than silently coercing it.\n\n=== END ARTIFACT ==="}}
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Run artifact