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https://git.pumpin.online/funkpower/typikon.git
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funkpower
d90d4c171f
Every desktop shell that reads typikon today runs the binary and parses its JSON. That costs about 1.5ms and is the right answer for a calendar that changes once a day, but it is the wrong shape for anything with an FFI and no business spawning a process on every redraw. Dates cross as Julian Day Numbers, so no struct layout is part of the contract. A day is opaque and owns its strings, built once when it is reckoned: an accessor returns the same borrowed pointer every time, so a statusline polling one in a loop allocates nothing. The accessors carry every field of the JSON, so nothing on the other side needs a parser. The Python bindings and this were resolving a jurisdiction by two copies of the same logic, and the copy here leaked one per call. Both now share jurisdictions::resolve_full, which interns the combinations instead. The header is a promise made in a second file, and a second file drifts: a test reads both and fails if either has a symbol the other does not, and does the same for the LuaJIT cdef, where a stale declaration is a segfault rather than a compile error.
41 lines
1.2 KiB
TOML
41 lines
1.2 KiB
TOML
[package]
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name = "typikon"
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version = "1.0.0"
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edition = "2021"
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rust-version = "1.85"
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description = "The Orthodox liturgical day: feasts, seasons and the fast, computed rather than fetched"
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license = "GPL-2.0-only"
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repository = "https://git.pumpin.online/funkpower/typikon"
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readme = "README.md"
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keywords = ["orthodox", "liturgical", "calendar", "byzantine", "pascha"]
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categories = ["command-line-utilities", "date-and-time"]
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[dependencies]
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serde = { version = "1", features = ["derive"] }
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serde_json = "1"
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clap = { version = "4", features = ["derive"] }
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pyo3 = { version = "0.27.2", features = ["extension-module", "abi3-py39"], optional = true }
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[profile.release]
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strip = true
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lto = true
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codegen-units = 1
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[[bin]]
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name = "typikon"
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path = "src/main.rs"
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[lib]
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name = "typikon"
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path = "src/lib.rs"
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crate-type = ["cdylib", "rlib"]
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[features]
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# Only maturin turns this on. pyo3's extension-module feature leaves the Python
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# symbols to be resolved by the interpreter at load time, so a normal `cargo
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# build` of the CLI would fail to link if it were on by default.
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python = ["dep:pyo3"]
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# The C ABI. Off by default so an ordinary `cargo build` of the CLI does not
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# also compile and link a shared library nobody asked for.
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capi = []
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