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{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"=== BEGIN ARTIFACT FEATURE-Streaming.md ===\n# FEATURE: Streaming Transformations\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Reconstruct, truncate, and emit jq streaming representations. |\n| Depends On  | ARCHITECTURE.md, FEATURE-Generator-Core.md, FEATURE-Input-Streams.md |\n| Provides    | tostream, fromstream, truncate_stream |\n| Consumes    | ordered generator evaluation, input stream controls |\n\n## Questions\n\n- None.\n\n## Workflow\n\nStreaming filters represent composite JSON values as ordered path/value events. `tostream` emits\nthe representation, `truncate_stream` removes a specified number of leading path components, and\n`fromstream` reconstructs values from the resulting event stream. Implement these filters with\ngenerator ordering, empty-container markers, truncation, and round-trip behavior matching the\nmanual and corpus.\n\n## Programmatic Acceptance\n\n=== AC streaming-conformance ===\nIntent: The streaming implementation passes every selected corpus case covering tostream, fromstream, and truncate_stream.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"tostream|fromstream|truncate_stream\"\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 and summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC streaming-conformance ===\n\n=== AC streaming-round-trip ===\nIntent: A streamed value can be reconstructed without changing its value.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nprogram = r\". as $dot | fromstream($dot | tostream) | . == $dot\"\npayload = \" [0,[1,{\\\"a\\\":1},{\\\"b\\\":2}]]\\n\"\nresult = subprocess.run(\n    [f\"{os.getcwd()}/jq\", \"-c\", program],\n    input=payload,\n    capture_output=True,\n    text=True,\n    env={**os.environ},\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nassert result.returncode == 0\nassert json.loads(result.stdout) is True\n=== END AC streaming-round-trip ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Streaming filters must preserve event order and must not use third-party runtimes.\n- Invalid stream structures must produce jq-compatible runtime failures.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Conformance-Assets.md ===\n# FEATURE: Conformance Assets\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Stage and validate the immutable jq conformance assets. |\n| Depends On  | ARCHITECTURE.md |\n| Provides    | staged conformance corpus, exclusions, runner, scoring script |\n| Consumes    | none |\n\n## Questions\n\n- None.\n\n## Workflow\n\nPlace the supplied conformance sources under `sources/` without modification. Validate the\nharness in process by importing its corpus and exclusion parsers, confirming the pinned corpus\nparses completely and every declared exclusion matches a corpus case. This story verifies staging\nonly and does not claim interpreter behavior.\n\n## Programmatic Acceptance\n\n=== AC conformance-assets ===\nIntent: The staged corpus and exclusions parse successfully and remain mutually consistent with the pinned authoritative assets.\nRequires: executable=python3; scope=test\n\nimport sys\n\nsys.path.insert(0, \"sources\")\nimport run_conformance as harness\n\ncases = harness.parse_corpus(harness.CORPUS.read_text(encoding=\"utf-8\"))\nexcluded = harness.apply_exclusions(\n    cases,\n    harness.parse_exclusions(harness.EXCLUSIONS),\n)\nassert len(cases) == 550\nassert len(excluded) == 13\n=== END AC conformance-assets ===\n\n=== AC conformance-source-integrity ===\nIntent: The staged harness exposes the required corpus and exclusion paths and can be imported from the build directory.\nRequires: executable=python3; scope=test\n\nfrom pathlib import Path\nimport sys\n\nsources = Path(\"sources\")\nassert (sources / \"jq.test\").is_file()\nassert (sources / \"exclusions.txt\").is_file()\nassert (sources / \"run_conformance.py\").is_file()\nsys.path.insert(0, str(sources))\nimport run_conformance\nassert run_conformance.CORPUS == sources / \"jq.test\"\nassert run_conformance.EXCLUSIONS == sources / \"exclusions.txt\"\n=== END AC conformance-source-integrity ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Do not modify, regenerate, trim, or substitute any file under `sources/`.\n- Module-loader cases remain excluded only through the supplied exclusions file.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Scoped-Conformance.md ===\n# FEATURE: Scoped Conformance Verification\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Provide executing, machine-readable conformance gates for implementation slices. |\n| Depends On  | ARCHITECTURE.md, FEATURE-Conformance-Assets.md, FEATURE-Streaming.md |\n| Provides    | executing scoped conformance gates |\n| Consumes    | ./jq -c program execution, staged conformance runner |\n\n## Questions\n\n- None.\n\n## Workflow\n\nEach implementation story uses the supplied runner with a selector matching its owned syntax.\nThe candidate command is supplied through the inherited `JQ` environment variable. The gate\nexecutes selected cases, parses the JSON report, requires a non-empty selection, requires zero\nfailures and errors, and checks the runner exit status.\n\n## Programmatic Acceptance\n\n=== AC scoped-conformance ===\nIntent: The scoped runner executes a non-empty reduce slice and reports no failures or errors.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"reduce\"\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 and summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC scoped-conformance ===\n\n=== AC scoped-environment ===\nIntent: The scoped runner receives the candidate through JQ while retaining the inherited execution environment.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselector = r\"true\"\nenvironment = {**os.environ, \"JQ\": f\"{os.getcwd()}/jq\"}\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", selector, \"--json\"],\n    capture_output=True,\n    text=True,\n    env=environment,\n)\nprint(result.stdout)\nprint(result.stderr, file=sys.stderr)\nreport = json.loads(result.stdout)\nassert report[\"summary\"][\"pass\"] > 0\nassert report[\"summary\"][\"fail\"] == 0\nassert report[\"summary\"][\"error\"] == 0\nassert result.returncode == 0\n=== END AC scoped-environment ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Scoped gates must execute cases; enumeration-only or dry-run modes are not acceptance.\n- Every runner invocation must extend the inherited environment and set `JQ`.\n- Scoped checks must use machine-readable state and must not assert on summary text.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Complete-Conformance.md ===\n# FEATURE: Complete Conformance Verification\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Verify the completed interpreter against the full supplied jq conformance corpus. |\n| Depends On  | ARCHITECTURE.md, FEATURE-Scoped-Conformance.md |\n| Provides    | complete conformance release verification |\n| Consumes    | ./jq -c program execution, supplied scoring script |\n\n## Questions\n\n- None.\n\n## Workflow\n\nAfter every implementation and staging story has completed, run the supplied\n`sources/full_test.sh` from the application root. This is the sole whole-corpus verification.\nThe story succeeds only when the script exits zero; captured output is printed for diagnosis and\nis not itself used as an oracle.\n\n## Programmatic Acceptance\n\n=== AC complete-conformance ===\nIntent: The completed executable passes the supplied full jq conformance suite.\nSuite: full\nRequires: executable=sh; scope=test\nRequires: executable=python3; scope=test\n\nimport os\nimport subprocess\n\nresult = subprocess.run(\n    [\"sh\", \"sources/full_test.sh\"],\n    capture_output=True,\n    text=True,\n    env={**os.environ},\n)\nprint(result.stdout)\nprint(result.stderr, file=__import__(\"sys\").stderr)\nassert result.returncode == 0\n=== END AC complete-conformance ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- This is the only story that runs the whole corpus.\n- Do not modify the supplied scoring script, runner, corpus, or exclusions.\n- Release acceptance is determined by the scoring command's exit status.\n=== END ARTIFACT ==="}}
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