// dep_tree_main.nyash — entry script to print JSON tree

using "./apps/selfhost/tools/dep_tree.nyash" as DepTree
include "./apps/selfhost/tools/dep_tree.nyash"

static box Main {
  main(args) {
    local console = new ConsoleBox()
    local path = null
    if args != null && args.length() >= 1 { path = args.get(0) }
    if path == null || path == "" {
      // default sample
      path = "apps/selfhost/ny-parser-nyash/main.nyash"
    }
    local tree = DepTree.build(path)
    console.println(tree.toJson())
    return 0
  }
}