halgari

class Delay(object):
  def __init__(self, f):
    self._f = f
    self._evaled = False
    self._val = None
    
  def deref(self):
    if self._evaled == False:
      self._val = f()
      self._f = None

halgari

# Simplistic explination of Transducers:

# Map can be defined thusly:

def map(f, coll):
  result = []
  for v in coll:
    append(result, f(v))
  return result
  

halgari

def swap(ref, f, *args):
  with atomic: 
    ref.val = f(ref.val, *args)
  
  

halgari

(defexpr $when [test & body]
  (if (eval test)
    (eval (cons 'do body))
    nil))

halgari

;; Common Protocol
(defprotocol IMutatingEntity
  (eset! [this v e]))


;; Single entity object, tp is purely for debugging 
(deftype Entity [tp mappings uuid state persister-fn]
  ILookup
  (-val-at [this k] (dget uuid state (k mappings)))
  IMutatingEntity

halgari

(reduce
  (fn [_ i]
    (when (key-matches? i :_yx_rk)
      (reduced i)))
  nil
  (:fields coll))

halgari

                       (try (apply evt-fn state args)
                            (catch :default ex
                              (console/error "Component CSP Exception: " ex " when processing " evt-fn " with " args)))))

halgari

[translation:info] Error:
[translation:info]    File "/Users/tim/oss-not-dropbox/pixie/externals/pypy/rpython/translator/goal/translate.py", line 318, in main
[translation:info]     drv.proceed(goals)
[translation:info]    File "/Users/tim/oss-not-dropbox/pixie/externals/pypy/rpython/translator/driver.py", line 551, in proceed
[translation:info]     return self._execute(goals, task_skip = self._maybe_skip())
[translation:info]    File "/Users/tim/oss-not-dropbox/pixie/externals/pypy/rpython/translator/tool/taskengine.py", line 114, in _execute
[translation:info]     res = self._do(goal, taskcallable, *args, **kwds)
[translation:info]    File "/Users/tim/oss-not-dropbox/pixie/externals/pypy/rpython/translator/driver.py", line 279, in _do
[translation:info]     res = func()
[translation:info]    File "/Users/tim/oss-not-dropbox/pixie/externals/pypy/rpython/translator/driver.py", line 385, in task_backendopt_lltype

halgari

(defn search-log [log term]   
  (with-open [rdr (java.io.BufferedReader. 
                    (java.io.FileReader. log ))]
    (filter #(not (= -1 (.indexOf % term))
            (line-seq rdr))))

halgari

public static class ImageDownloader
{
      public static string Server = "http://foo.bar.com/images";

      public static GetImage(string id)
      {
          return DownloadURL(url + "/" + id);
      }
}