Function PackageToNameToService

private/bufpkg/bufprotosource/bufprotosource.go:1014–1032

PackageToNameToService maps the Services in the Files to a map from package to name to Service. Returns error if the Services do not have unique names within the packages, which should generally never happen for properly-formed Files.

(files ...File)

// Returns error if the Services do not have unique names within the packages,
// which should generally never happen for properly-formed Files.
func PackageToNameToService(files ...File) (map[string]map[string]Service, error) {
	packageToNameToService := make(map[string]map[string]Service)
	for _, file := range files {
		pkg := file.Package()
		nameToService, ok := packageToNameToService[pkg]
		if !ok {
			nameToService = make(map[string]Service)
			packageToNameToService[pkg] = nameToService
		}
		for _, service := range file.Services() {
			name := service.Name()
			if _, ok := nameToService[name]; ok {
				return nil, fmt.Errorf("duplicate service in package %q: %q", pkg, name)
			}
			nameToService[name] = service
		}
	}
	return packageToNameToService, nil
}

// PackageToDirectlyImportedPackageToFileImports maps packages to directly imported packages
// to the FileImports that import this package.