feat: implement Phase 1 IR core compiler and snapshots#104
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Add the ferro-schema-ir crate, deterministic Python->SchemaIR compilation, and model-set fingerprint/snapshot gates so Phase 1 exit criteria are enforceable in CI while preserving current user-visible behavior. Co-authored-by: Cursor <cursoragent@cursor.com>
Apply the pre-commit end-of-file normalization in src/ferro/ir/compiler.py so the lint-and-format CI job passes. Co-authored-by: Cursor <cursoragent@cursor.com>
Document the new Phase 1 SchemaIR compiler module and APIs with concise docstrings describing contract, arguments, and return values. Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Jun 19, 2026
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Summary
ferro-schema-ircrate with versioned serde contracts for SchemaIR, QueryIR, and CodecIR, including RFC vector round-trip tests.Test plan
cargo test -p ferro-schema-iruv run pytest tests/test_ir_vectors_contract.py -quv run pytest tests/test_cross_emitter_parity.py -qCloses
Closes #76
Closes #77
Closes #78
Closes #79
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