semver state

Version

Version is a parsed semantic version. Build metadata is retained for display but, per the spec, is ignored when comparing precedence.

errBadVersion

submitted

submitted holds versions users have posted on-chain: version string -> submitter.

Parse

Parse reads "vMAJOR.MINOR.PATCH\[-prerelease]\[+build]". The leading 'v' is optional. Numeric fields must be non-empty digit runs without leading zeros.

Compare

Compare returns -1, 0, or +1 as a \< b, a == b, or a > b under semver precedence. Unparseable inputs sort after everything valid (and equal to each other), so Compare never panics.

comparePre

comparePre implements SemVer §11: a version WITH a pre-release has lower precedence than the same version WITHOUT one.

compareIdent

compareIdent: numeric identifiers compare numerically and always rank below alphanumeric ones; alphanumerics compare in ASCII order.

cmpInt

parseNum

parseNum accepts a non-empty run of ASCII digits with no leading zero (except "0" itself), returning the value and whether it qualified.

validPreIdent

validPreIdent allows \[0-9A-Za-z-] and rejects empty identifiers.

ufmt

Submit

Submit stores a valid version on-chain, tagged with the caller's address, so Render("/sorted") can list everyone's submissions in precedence order.

Render

renderHome

renderCompare

describe

renderSorted

entry

entry pairs a parsed version with the address that submitted it.

byPrecedence

byPrecedence sorts entries ascending. \`sort\` on-chain has no Slice helper, so we implement sort.Interface.

relSym

word

ufmtSigned