Goose package

semver_core

Source-derived package reference

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lain_semver_core

Structs

Version
struct lain_semver_core::Version

A borrowed view. The caller owns the source bytes and must keep them alive. Only values returned with ok=true are valid inputs to compare_precedence.

Functions

compare_precedence
fn lain_semver_core::compare_precedence(a: lain_semver_core::Version, b: lain_semver_core::Version) -> i64

SemVer precedence, equivalent to Rust Version::cmp_precedence, NOT its total Ord/Eq over build metadata. Returns exactly -1, 0, or 1.

digit
fn lain_semver_core::digit(c: u8) -> bool

identifier_order
fn lain_semver_core::identifier_order(a: const u8[:], b: const u8[:]) -> i64

identifiers_ok
fn lain_semver_core::identifiers_ok(text: const u8[:], pre: bool) -> bool

number
fn lain_semver_core::number(text: const u8[:], pos: i64&) -> u64, bool

Check before arithmetic: release wrapping and debug overflow both stay safe.

numeric
fn lain_semver_core::numeric(text: const u8[:]) -> bool

order
fn lain_semver_core::order(a: u64, b: u64) -> i64

parse
fn lain_semver_core::parse(text: const u8[:]) -> lain_semver_core::Version, bool

Strict three-component ASCII SemVer. On failure the result is a zero/empty sentinel; inspect ok before using it. No allocation, input mutation or globals.

split_once
fn lain_semver_core::split_once(text: const u8[:], separator: u8) -> const u8[:], const u8[:], bool

Both views always borrow text, even when no separator is present. The bool distinguishes an absent field from a present-but-empty field.

Documentation scope

Global namespaces; no Rust-style package visibility. export fn marks a native interface.

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