versions.cc File Reference

Interfaces used to perform version number analysis, especially Semantic Version processing. More...

#include <istream>
#include <list>
#include <map>
#include <optional>
#include <regex>
#include <string>
#include <string_view>
#include <sys/types.h>
#include <utility>
#include <vector>
#include <nix/types.hh>
#include <nix/util.hh>
#include "versions.hh"

Namespaces
namespace	versions
	Interfaces for analyzing version numbers.

Macros
#define	SEMVER_PATH   "semver"

Functions
bool	versions::isSemver (const std::string &version)
bool	versions::isDate (const std::string &version)
bool	versions::isCoercibleToSemver (const std::string &version)
std::optional< std::string >	versions::coerceSemver (std::string_view version)
	Attempt to coerce strings such as "v1.0.2" or 1.0 to valid semantic version strings.
bool	versions::isSemverRange (const std::string &version)
	Determine if version is a valid semantic version range string.
std::pair< int, std::string >	versions::runSemver (const std::list< std::string > &args)
	Invokes node-semver by exec.
static std::string	versions::cleanRange (const std::string &range)
	Strip any '*', 'x', or 'X' characters from the range.
std::list< std::string >	versions::semverSat (const std::string &range, const std::list< std::string > &versions)
	Filter a list of versions by a node-semver semantic version range.

Variables
static const char *const	versions::semverREStr = "(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)(-[-[:alnum:]_+.]+)?"
static const char *const	versions::semverLooseREStr
static const char *const	versions::semverCoerceREStr
static const char *const	versions::dateREStr

Detailed Description

Interfaces used to perform version number analysis, especially Semantic Version processing.