Example #1
0
File: reflect.go Project: argon/cmd
// TypesThatEmbed returns all types that (directly or indirectly) embed the
// target type, which must be a fully qualified type name,
// e.g. "github.com/revel/revel.Controller"
func (s *SourceInfo) TypesThatEmbed(targetType string) (filtered []*TypeInfo) {
	// Do a search in the "embedded type graph", starting with the target type.
	var (
		nodeQueue = []string{targetType}
		processed []string
	)
	for len(nodeQueue) > 0 {
		controllerSimpleName := nodeQueue[0]
		nodeQueue = nodeQueue[1:]
		processed = append(processed, controllerSimpleName)

		// Look through all known structs.
		for _, spec := range s.StructSpecs {
			// If this one has been processed or is already in nodeQueue, then skip it.
			if revel.ContainsString(processed, spec.String()) ||
				revel.ContainsString(nodeQueue, spec.String()) {
				continue
			}

			// Look through the embedded types to see if the current type is among them.
			for _, embeddedType := range spec.embeddedTypes {

				// If so, add this type's simple name to the nodeQueue, and its spec to
				// the filtered list.
				if controllerSimpleName == embeddedType.String() {
					nodeQueue = append(nodeQueue, spec.String())
					filtered = append(filtered, spec)
					break
				}
			}
		}
	}
	return
}
Example #2
0
// WatchDir method returns false to file matches with doNotWatch
// otheriwse true
func (h *Harness) WatchDir(info os.FileInfo) bool {
	return !revel.ContainsString(doNotWatch, info.Name())
}