ddidderr
75252a7651
Ports ZIG/src/lib_vt.zig and terminal/c/* as crates/ghostty-vt-capi (cdylib + staticlib + rlib, soname libghostty-vt.so) implementing the unchanged include/ghostty/vt.h + vt/*.h ABI: OSC parser, SGR parser, key events and key encoding, paste safety, colors, result codes - all 38 native symbols, plus the ghostty_wasm_* helpers on wasm32. Verification: - tests/abi.rs generates a C probe from the headers, compiled with cc, that checks sizeof/alignof/offsetof of every struct/union, every enumerator and #define against Rust, and links every declared symbol; nm -D exports equal the declared functions. - Ghostty's example/c-vt* programs compile unchanged against the Rust library (shared and static) and produce the expected output. - The wasm32 build runs Ghostty's wasm-key-encode/wasm-sgr example scripts unmodified under node (upstream's wasm-sgr tag table is stale vs sgr.h; a regenerated copy checks full output). Test Plan: - cargo test -p ghostty-vt-capi (22 unit + 2 ABI + 5 C + 3 wasm tests)
58 lines
1.9 KiB
TOML
58 lines
1.9 KiB
TOML
[package]
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name = "ghostty-vt-capi"
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version.workspace = true
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edition.workspace = true
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license.workspace = true
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description = "C ABI of libghostty-vt (include/ghostty/vt.h), ported from Ghostty's lib_vt.zig"
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# The crate name cannot contain a hyphen, so Cargo produces
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# `libghostty_vt_capi.{so,a}`. `just vt-lib` (and the integration tests)
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# install them as `libghostty-vt.{so,a}`, the names Ghostty ships; the soname
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# is set to `libghostty-vt.so` by build.rs.
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[lib]
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name = "ghostty_vt_capi"
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crate-type = ["cdylib", "staticlib", "rlib"]
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[dependencies]
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ghostty-vt.workspace = true
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ghostty-input.workspace = true
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log = "0.4.34"
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# The workspace forbids `unsafe`; this crate is the C ABI boundary, so it
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# denies it instead and allows it (with SAFETY comments) in the FFI modules.
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# Everything else is copied from `[workspace.lints]`.
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[lints.rust]
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unsafe_code = "deny"
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[lints.clippy]
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pedantic = { level = "warn", priority = -1 }
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todo = "warn"
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unwrap_used = "warn"
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cast_possible_truncation = "allow"
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cast_possible_wrap = "allow"
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cast_sign_loss = "allow"
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cast_precision_loss = "allow"
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cast_lossless = "allow"
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module_name_repetitions = "allow"
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too_many_lines = "allow"
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missing_errors_doc = "allow"
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missing_panics_doc = "allow"
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similar_names = "allow"
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struct_excessive_bools = "allow"
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fn_params_excessive_bools = "allow"
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match_same_arms = "allow"
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unreadable_literal = "allow"
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many_single_char_names = "allow"
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doc_markdown = "allow"
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must_use_candidate = "allow"
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return_self_not_must_use = "allow"
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used_underscore_binding = "allow"
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large_stack_arrays = "allow"
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inline_always = "allow"
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# The exported functions are `unsafe extern "C"` mirroring the header contracts.
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missing_safety_doc = "allow"
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# `&mut x` coerced to `*mut T` is the idiomatic way to pass out-params in FFI tests.
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borrow_as_ptr = "allow"
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# Allocations are made with the layout of the pointee, so the cast is aligned.
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cast_ptr_alignment = "allow"
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