83 lines
1.7 KiB
V
83 lines
1.7 KiB
V
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// * Documentation: https://docs.npmjs.com/misc/semver
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module semver
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// * Structures.
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// Structure representing version in semver format.
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pub struct Version {
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pub:
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major int
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minor int
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patch int
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prerelease string
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metadata string
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}
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// Enum representing type of version increment.
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pub enum Increment {
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major
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minor
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patch
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}
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// * Constructor.
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// from returns Version structure parsed from input string.
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pub fn from(input string) ?Version {
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if input.len == 0 {
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return error('Empty input')
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}
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raw_version := parse(input)
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version := raw_version.validate() or {
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return error('Invalid version format')
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}
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return version
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}
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// build returns Version structure with given major, minor and patch versions.
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pub fn build(major int, minor int, patch int) Version {
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// TODO Check if versions are greater than zero.
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return Version{major, minor, patch, '', ''}
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}
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// * Transformation.
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// increment returns Version structure with incremented values.
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pub fn (ver Version) increment(typ Increment) Version {
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return increment_version(ver, typ)
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}
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// * Comparison.
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pub fn (ver Version) satisfies(input string) bool {
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return version_satisfies(ver, input)
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}
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pub fn (v1 Version) eq(v2 Version) bool {
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return compare_eq(v1, v2)
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}
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pub fn (v1 Version) gt(v2 Version) bool {
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return compare_gt(v1, v2)
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}
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pub fn (v1 Version) lt(v2 Version) bool {
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return compare_lt(v1, v2)
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}
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pub fn (v1 Version) ge(v2 Version) bool {
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return compare_ge(v1, v2)
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}
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pub fn (v1 Version) le(v2 Version) bool {
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return compare_le(v1, v2)
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}
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// * Utilites.
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pub fn coerce(input string) ?Version {
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ver := coerce_version(input) or {
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return error('Invalid version: $input')
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}
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return ver
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}
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pub fn is_valid(input string) bool {
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return is_version_valid(input)
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}
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