ID generates uniqie string ID for this selector.

IsStdlib attempts to check if package belongs to stdlib.

Depth returns Depth for Selector and all it's external dependencies.

DepthInternal returns Depth for Selector and all it's internal dependencies.

LOCCum returns cumulative LOC count for Selector and all it's dependencies.

Append adds new Selector to Deps.

IsInternal returns true if subpkg is a subpackage of pkg.

All returns all known selectors in result.

IsFunc returns true if Selector is either a function or a method.

PackagesStats returns stats by packages in all selectors.

WalkObject builds Selector from the given pkg and object. It recursively goes into nested functions/calls adding it as Deps.

NewSelector creates new Selector.

NewWalker inits new AST walker.

TopWalk walks the initial package, looking only for selectors from imported packages.

Add adds new selector to the result.

CanBeAvoided attempts to classify if package usage is small enough to suggest user to avoid this package as a dependency and instead copy/embed it's c

FindDefDecl searches for declaration and definition for the given object.

FnDecl searches for the FuncDecl based on ast.Ident node.

HasRecursion attempts to find selector in nested dependencies to avoid recursion.

LOC calculates readl Lines Of Code for the given function node. node must be ast.FuncDecl, panics otherwise.

LookupObject searches for the object in current package by ast.Ident node.

NewPackage creates new Package.

NewPackageStat creates new PackageStat.

NewResult inits new Result.

PrintPackagesStats prints package stats to stdout in a pretty table form.

PrintStats prints results to stdout in a pretty table form.

String implements Stringer for Totals type.

Suggestions analyzes results and print suggestions on deps. It attempts to suggest which dependencies could be copied to your source because of its s

Totals computes Totals for Result.

WalkFuncBody searches for all internal or external selectors, used in a given function. It recursively goes into it, building Deps slice.

WalkPackage looks for dependencies used in a given package and saves selectors to result. It should be called for the top-level package only. Only ex

getStdPkgs tries to get list of stdlib packages by reading GOROOT This approach is used by "go list std" tool Based on go/cmd function matchPackages

PrintDeps recursively prints deps for selector.

PrintDeps recursively print deps for all selectors found.

String implements Stringer interface for Selector.

String implements Stringer for PackageStat.

Usage prints usage information for this program.