NewLocator creates new locator instance from provided file set.

NewMavenGoTypes creates instance of MavenGoTypes and requires compiler and arch for types.Sizes initialization.

Locator defines abstraction that helps encapsulate pkgs token.FileSets and provides some operations on top of it.

MavenGoTypes defines maven default "go/types" implementation that uses types.Sizes Sizeof in order to get type info.

ParserXToolPackagesAst defines gopium parser default implementation that uses "golang.org/x/tools/go/packages" to collect package types and "go/parser" to collect ast package Note: ParserXToolPackagesAst is big struct so it should be passed via pointer.