25039571607

Committed 28 Apr 2026 07:22AM UTC coverage: 89.543% (-0.02%) from 89.565%

Build # 25039571607

Build Type

push

github

Committed by

web-flow

Commit Message

Classify errors as bugs vs runtime input errors (#1104)

- Introduces a shallow error hierarchy (`PrevailError`, `RuntimeInputError`, `InternalError`) in a new dependency-free header `crab_utils/prevail_errors.hpp`. The single load-bearing distinction is **bug vs runtime input error**; sub-classifying `RuntimeInputError` further is deferred until a handler differentiation justifies it.
- `main.cpp`'s top-level catch arms now distinguish the two: `InternalError` exits 2 with a "this is a bug; please file an issue" message; `RuntimeInputError` exits 1 with the existing `error: ...` shape.
- Adds missing handling at input boundaries (YAML file-open check, yaml-cpp wrapping with line/column context, assembly-parser numeric and lookup wrappers).
- Drops dead code (`SafeI64` / `num_safeint.hpp`) in a separate commit.

---------

Signed-off-by: Elazar Gershuni <elazarg@gmail.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Coverage Stats

104 of 144 new or added lines in 14 files covered. (72.22%)

1 existing line in 1 file now uncovered.

13786 of 15396 relevant lines covered (89.54%)

4386235.74 hits per line

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57.2

/src/printing.cpp

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