kingchencandGitHub
23d636fd97
Adds a Go binding (`bindings/go`) over the C ABI hub — the second language stecker after C#. ## What's here - **`bindings/go`** — a cgo binding exposing all 514 indicators as idiomatic Go types with `New<Indicator>` constructors and `Update`/`Batch`/`Reset`/`Close` methods. The wrappers in `indicators_gen.go` are generated from `bindings/c/include/wickra.h` (same archetype taxonomy as the C# generator: scalar/batch, multi-output, bars, profile, profile-values, array-input). Opaque handles are freed by `Close()` with a `runtime.SetFinalizer` backstop; pointer arguments are caller-owned, panics never cross the boundary. - **`examples/go`** — the full example suite mirroring C/C#: streaming, backtest, multi_timeframe, parallel_assets (goroutine fan-out), three strategies, and `fetch_btcusdt`/`live_binance`. - **CI** — a `go` job builds the C ABI library, stages it, and runs `gofmt`/`go vet`/`go test` plus the offline examples on Linux, macOS and Windows. - **Docs** — Go added to the README languages table, project layout, building/testing, CONTRIBUTING binding table + regenerate note, ARCHITECTURE, examples index, issue/PR templates, the About-description template, and the other binding READMEs. ## Linking / distribution The binding links the prebuilt C ABI library via cgo (`libwickra.so`/`.dylib`/`wickra.dll` staged under `bindings/go/lib`, gitignored). The native libraries are already shipped per target triple by the existing `c-abi-build` release job; distribution is via the subdirectory module tag `bindings/go/vX.Y.Z` (gated), so `release.yml` needs no new publish job. No Rust crate or `Cargo.toml` change — the Go module is standalone and additive. Not for merge yet (gated, per request).
35 lines
1.1 KiB
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35 lines
1.1 KiB
Markdown
<!-- Thanks for contributing to Wickra. Please fill in the sections below. -->
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## Summary
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<!-- What does this PR change, and why? -->
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## Related issue
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<!-- e.g. Closes #123 -->
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## Type of change
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- [ ] Bug fix
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- [ ] New feature
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- [ ] Indicator addition / change
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- [ ] Documentation
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- [ ] CI / build / tooling
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## Checklist
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- [ ] `cargo fmt --all --check` is clean.
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- [ ] `cargo clippy --workspace --all-targets -- -D warnings` is clean.
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- [ ] `cargo test --workspace` passes.
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- [ ] New behaviour has tests; bug fixes have a regression test.
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- [ ] Public API changes are mirrored in the Python / Node / WASM bindings, and the C ABI + C# + Go bindings are regenerated
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and their type stubs (If applicable).
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- [ ] The relevant page on the [documentation site](https://docs.wickra.org)
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and the `README.md` are updated (If applicable). Docs edits go to a
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separate repository: `https://github.com/wickra-lib/wickra-docs`.
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- [ ] An entry was added under `## [Unreleased]` in `CHANGELOG.md`.
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## Notes for reviewers
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<!-- Anything that needs extra attention, trade-offs, follow-ups. -->
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