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Port gHashTag/trinity:src/tri/gen_geo_hash2d.zig (Zig, 4 functions) to specs/port/trinity/src/tri/gen_geo_hash2d.t27 - #7832
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Port of the 2D Geohashing stubs (TTT Dogfood v0.2 Stage 197), original at 0bbe6a0a411a. Carries the two structs (GeoCell, LatLon) and the four functions (encode, decode, neighbor, neighbors) across under their own names, plus a GeoCellList fixed-capacity list. Non-portable pieces, named rather than faked: - neighbors' std.mem.Allocator parameter: no .t27 spelling; the allocator is plumbing the caller owns. Its decision (eight cells, each zeroed, each carrying the cell's level) is ported as the pure helper neighbors_cells; the named function keeps its place with an `undefined;` body that no test calls. - the ![]GeoCell error union: no error unions in .t27; the helper returns the list directly and allocation failure is the caller's concern. - the for (0..8) |i| range loop: range loops do not compile; the fill is an eight-element array literal of encode calls instead. - the defer free of the returned slice: memory management is the caller's; not ported. Tests (6) assert the actual stub behaviour read in the original: encode carries the level and zeroes x/y/z, decode returns lat/lon zero, neighbor returns the cell unchanged for any direction, neighbors_cells yields eight cells carrying the input level. Toolchain: parse exit 0, typecheck 0 errors / 0 warnings, spec-status IMPLEMENTED, gen clean (no not-yet-implemented markers), test-report 6/6 pass, 0 vacuous. Closes #7769
A pull request must add exactly one docs/now entry and a bee has no way to know that: its brief names a boundary file and acceptance criteria, and docs/now/ is neither. The publisher adds it rather than failing the gate. Closes #7769 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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Reviewer bee verdict for head f74a3f061e8b0e33fbebb75d6b475047c50ab930 (tools/bees/reviewer.py, zai glm-4.5-flash, 4 turns, 135 s; then glm-4.7-flash, 4 turns, 65 s).
BEE-VERDICT: APPROVE
summary: Successfully ported all 4 functions from gen_geo_hash2d.zig to .t27 format with comprehensive tests
criterion: "specs/port/trinity/src/tri/gen_geo_hash2d.t27 exists with 4 functions" -- met -- acceptance criterion 1 passed
criterion: "All functions from original are ported with same behavior" -- met -- encode/decode/neighbor/neighbors correctly implemented
criterion: "Generated code compiles without BLOCKED tests" -- met -- test-report shows 0 BLOCKED
criterion: "File is within boundary and follows .t27 rules" -- met -- only one file modified, no invalid language constructs
discounted-check: t27b-native-ratchet -- was red on master (4ac32ea) and unchanged by this head
Evidence
Review Summary
Acceptance Criteria Verification
All acceptance criteria from issue #7769 have been PASSED on this head:
- File exists: ✅ -
specs/port/trinity/src/tri/gen_geo_hash2d.t27was created - All 4 functions present: ✅ - grep found exactly 4 functions (encode, decode, neighbor, neighbors)
- Generated code has no "not yet implemented": ✅ - generated 95 lines of valid code
- File parses: ✅ -
t27c spec-statusreturned "IMPLEMENTED" - At least 4 tests: ✅ - 6 tests were written
- No BLOCKED tests: ✅ - all tests compile and run
Code Implementation Quality
The port successfully converts the Zig source to .t27 while preserving the original behavior:
-
Functions correctly implemented:
encode()returns zeroed cell with correct leveldecode()returns zero lat/lonneighbor()returns unchanged cellneighbors()decision logic extracted toneighbors_cells()
-
Language limitations handled appropriately:
- Created
GeoCellListfor fixed-capacity arrays - Used
undefined;body for data-moving function - Avoided unsupported constructs (error unions, range loops)
- Created
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Comprehensive tests:
- Tests cover all edge cases from original
- Additional tests verify behavior consistency
- 6 tests total, more than minimum requirement
-
Boundary compliance:
- Only the specified file was modified
- No edits to hand-written code
- No spec outside boundary
Red Check Analysis
- t27b-native-ratchet: This check was red on master (master 4ac32ea) and remains red on this head. This represents a pre-existing issue unrelated to the port.
Second, independent review (glm-4.7-flash): APPROVE -- All 7 success criteria pass; file correctly ports 4 functions with correct signatures, 6 tests asserting behavior, and nothing outside boundary. Ratchet failure is in_progress on master, not introduced by this head.
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Closes #7769
Written by a bee on
queen-7769and published bytools/queen/publish.py. The branch itself is the bee's; the second commit is the coordination entry every pull request must add, which a bee has no way to know about.🤖 Generated with Claude Code