diff options
| -rw-r--r-- | starling/node.scm | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/starling/node.scm b/starling/node.scm index d42a00c..ff7d0db 100644 --- a/starling/node.scm +++ b/starling/node.scm @@ -61,6 +61,12 @@ #:replace (pause)) (define-class <node> () + ;; Auto-generated process-unique identifier. As of now I don't see + ;; a need for globally unique identifiers and this is much faster. + (id #:getter id #:init-form (gensym "node")) + ;; Global index of all nodes by their unique id. + (nodes-by-id #:getter nodes-by-id #:allocation #:class + #:init-thunk make-weak-value-hash-table) ;; Symbolic name. Used for easy lookup of children within a parent. (name #:getter name #:init-form #f #:init-keyword #:name) ;; An integer value that determines priority order for @@ -89,6 +95,11 @@ <redefinable-class> <class>)) +(define-method (initialize (node <node>) initargs) + (next-method) + ;; Add node to global index. + (hashq-set! (nodes-by-id node) (id node) node)) + (define (for-each-child proc node) (for-each proc (children node))) |