Module constraint 

Port of Composer\Semver\Constraint\* and VersionParser::parseConstraints (docs/reference/resolver/semver-Constraint.php, semver-MultiConstraint.php, semver-Bound.php, semver-VersionParser.php). A constraint is a tree: leaf (operator, normalized version), conjunction/disjunction, match-all, match-none. matches reproduces Constraint::matchSpecific (and thus CompilingMatcher::match, which is merely a compiled form of it).

Structs

Bound

Bound.

ParsedConstraint

A parsed constraint with its original pretty string (getPrettyString).

Enums

Constraint

Op

Functions

parse_constraints

VersionParser::parseConstraints, memoized by text (the equivalent of the $linkCache of ArrayLoader::loadPackages, at process scope: same input -> same result, the parser is pure).