DependencyResolver

Resolves dependency graph with multiple configurations per package.

The term "configuration" can mean any kind of alternative dependency configuration of a package. In particular, it can mean different versions of a package.

CONFIG is an abstract type denoting a single configuration of a certain package, whereas CONFIGS denotes a set of configurations. The representation of both can be freely chosen, so that CONFIGS for example can be defined in terms of a version range.

class DependencyResolver (

CONFIGS

CONFIG

) {

CONFIG[PackageName] resolve(TreeNode root, bool throw_on_failure);

CONFIG[] getAllConfigs(PackageName pack);

CONFIG[] getSpecificConfigs(PackageName pack, TreeNodes nodes);

TreeNodes[] getChildren(TreeNode node);

bool matches(CONFIGS configs, CONFIG config);

class ResolveException;

class DependencyLoadException;

}

Constructors

this this(ulong limit): Construct an instance of this class
this deprecated this(): Compatibility overload

Members

Classes

DependencyLoadException class DependencyLoadException: Undocumented in source.
ResolveException class ResolveException: Undocumented in source.

Functions

getAllConfigs CONFIG[] getAllConfigs(PackageName pack): Undocumented in source.
getChildren TreeNodes[] getChildren(TreeNode node): Undocumented in source.
getSpecificConfigs CONFIG[] getSpecificConfigs(PackageName pack, TreeNodes nodes): Undocumented in source.
matches bool matches(CONFIGS configs, CONFIG config): Undocumented in source.
resolve CONFIG[PackageName] resolve(TreeNode root, bool throw_on_failure): Undocumented in source. Be warned that the author may not have intended to support it.

Structs

TreeNode struct TreeNode: A single node in the dependency graph.
TreeNodes struct TreeNodes: Encapsulates a list of outgoing edges in the dependency graph.

Variables

loop_limit ulong loop_limit;: Maximum number of loop rounds to do