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{"type":"item.completed","item":{"id":"item_0","type":"agent_message","text":"=== BEGIN ARTIFACT FEATURE-Formats-and-Serialization.md ===\n# FEATURE: Formats and Serialization\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Define JSON conversion and jq output-format filters. |\n| Depends On  | FEATURE-String-Manipulation.md, FEATURE-Value-Model.md |\n| Provides    | tostring, tojson, fromjson, @text, @json, @html, @uri, @urid, @csv, @tsv, @sh, @base64, @base64d |\n| Consumes    | jq value model, string manipulation, generator evaluation |\n\n## Questions\n\n- None.\n\n## Scope\n\nImplement conversion between jq values and JSON text, plus the documented text, JSON, HTML, URI, CSV, TSV, shell, and Base64 format filters. Preserve interpolation behavior and compact JSON semantics.\n\n## Programmatic Acceptance\n\n=== AC formats-conformance ===\nIntent: The authoritative corpus cases covering jq format filters and JSON conversion execute successfully.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"@text|@json|@html|@uri|@csv|@tsv|@sh|@base64|tojson|fromjson\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 formats-conformance ===\n\n=== AC formats-roundtrip ===\nIntent: The authoritative corpus verifies JSON and Base64 round trips together with required escaping formats.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"tojson|fromjson|@base64|@base64d|@uri|@urid\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 summary[\"pass\"] > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC formats-roundtrip ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Use only Python standard-library facilities.\n- Format filters must preserve jq generator ordering and interpolation semantics.\n- Diagnostics are not compared; conformance status and structural values are authoritative.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Regular-Expressions.md ===\n# FEATURE: Regular Expressions\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Define jq regular-expression matching, capture, scanning, splitting, and substitution filters. |\n| Depends On  | FEATURE-String-Manipulation.md, FEATURE-Generator-Core.md |\n| Provides    | test, match, capture, scan, split, splits, sub, gsub |\n| Consumes    | string manipulation and ordered generator evaluation |\n\n## Questions\n\n- None.\n\n## Scope\n\nImplement the regex filters required by the jq manual and corpus using Python standard-library regular expressions. Support supported flags, global matching, named and unnamed captures, UTF-8 codepoint offsets, stream-valued scan and split behavior, and substitution interpolation.\n\n## Programmatic Acceptance\n\n=== AC regex-conformance ===\nIntent: The authoritative corpus cases covering jq regular-expression filters execute successfully.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"test\\(|match\\(|capture\\(|scan\\(|sub\\(|gsub\\(\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 regex-conformance ===\n\n=== AC regex-streams ===\nIntent: The authoritative corpus verifies matching streams, captures, regex splitting, and global substitutions.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"match\\(|capture\\(|scan\\(|split\\(|splits\\(|sub\\(|gsub\\(\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 summary[\"pass\"] > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC regex-streams ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Do not add third-party regex dependencies.\n- Preserve ordered multiplicity of regex-generated outputs.\n- Regex failures must follow jq runtime-error behavior and must not be converted into compile failures.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Date-and-Time.md ===\n# FEATURE: Date and Time\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Define jq date parsing, formatting, and UTC time conversion filters. |\n| Depends On  | FEATURE-Type-and-Numeric-Primitives.md, FEATURE-String-Manipulation.md |\n| Provides    | strptime, strftime, strflocaltime, gmtime, localtime, mktime, fromdate, todate |\n| Consumes    | jq string and numeric primitives |\n\n## Questions\n\n- None.\n\n## Scope\n\nImplement ISO-8601 date conversion and the low-level date filters exercised by the corpus. UTC behavior is normative for `fromdate`, `todate`, `gmtime`, `strptime`, `strftime`, and `mktime`; provide the documented local-time variants where exercised.\n\n## Programmatic Acceptance\n\n=== AC date-conformance ===\nIntent: The authoritative corpus cases covering jq date and time filters execute successfully.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"date|strftime|strptime|gmtime|mktime\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 date-utc-and-errors ===\nIntent: The authoritative corpus verifies UTC conversion, broken-down time handling, formatting, and invalid-input runtime behavior.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"fromdate|todate|gmtime|localtime|mktime|strptime|strftime|strflocaltime\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 summary[\"pass\"] > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC date-utc-and-errors ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Date behavior must use standard-library facilities only.\n- UTC conversion must not depend on the machine's local timezone.\n- Invalid date inputs remain runtime errors with exit status 5 when uncaught.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Input-Controls.md ===\n# FEATURE: Input Controls\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Define jq input-stream consumption and input metadata filters. |\n| Depends On  | FEATURE-JSON-I-O.md, FEATURE-Generator-Core.md |\n| Provides    | input, inputs, input_filename, input_line_number |\n| Consumes    | JSON input stream and ordered generator evaluation |\n\n## Questions\n\n- None.\n\n## Scope\n\nImplement `input` and `inputs` over the fixed stdin interface, including interaction with the initially consumed filter input. Provide the input filename and line-number filters required by the corpus within the supported command-line boundary.\n\n## Programmatic Acceptance\n\n=== AC input-controls-conformance ===\nIntent: The authoritative corpus cases covering input-stream controls execute successfully.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"\\binputs?\\b|input_filename|input_line_number\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 input-stream-behavior ===\nIntent: The authoritative corpus verifies consumption of remaining JSON values and the no-input runtime behavior.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"\\binput\\b|\\binputs\\b\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 summary[\"pass\"] > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC input-stream-behavior ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Input controls must preserve the order of JSON values read from stdin.\n- `input` and `inputs` must not silently swallow malformed or unavailable input.\n- Do not introduce command-line options beyond the fixed `-c` interface.\n=== END ARTIFACT ===\n=== BEGIN ARTIFACT FEATURE-Diagnostics.md ===\n# FEATURE: Diagnostics\n\n| Field       | Value |\n|-------------|-------|\n| Version     | 20260822 V1 |\n| Description | Define jq diagnostic, raw stderr, debug, and halt-error behavior. |\n| Depends On  | FEATURE-Process-Contract.md, FEATURE-Errors-and-Optional.md |\n| Provides    | debug, stderr, halt_error |\n| Consumes    | compile and runtime exit contract |\n\n## Questions\n\n- None.\n\n## Scope\n\nImplement `debug`, `stderr`, and `halt_error`, preserving jq's separation of JSON results on stdout from diagnostic and raw output on stderr. `halt_error` must stop evaluation and use its requested exit status while ordinary runtime failures retain exit status 5.\n\n## Programmatic Acceptance\n\n=== AC diagnostics-conformance ===\nIntent: The authoritative corpus cases covering jq diagnostics and stderr filters execute successfully.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"debug|stderr|halt_error\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 diagnostics-streams ===\nIntent: The authoritative corpus verifies stdout preservation, stderr side effects, and halt behavior.\nSuite: scoped\nRequires: executable=python3; scope=test\n\nimport json\nimport os\nimport subprocess\nimport sys\n\nselect = r\"debug|stderr|halt_error\"\nresult = subprocess.run(\n    [sys.executable, \"sources/run_conformance.py\", \"--select\", select, \"--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 summary[\"pass\"] > 0\nassert summary[\"fail\"] == 0\nassert summary[\"error\"] == 0\nassert result.returncode == 0\n=== END AC diagnostics-streams ===\n\n## User Acceptance\n\n- None.\n\n## Guardrails\n\n- Diagnostics must never be emitted on stdout.\n- Preserve values emitted before a runtime or halt error.\n- Do not compare or depend on diagnostic message text outside the authoritative corpus.\n=== END ARTIFACT ==="}}
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