treebank skeleton

REQUIRE

@@ -5,3 +5,4 @@ MacroTools 0.3.3
 NNlib
 ForwardDiff
 Requires
+ZipFile

src/data/Data.jl

@@ -11,4 +11,7 @@ end
 include("cmudict.jl")
 using .CMUDict
 
+include("sentiment.jl")
+using .Sentiment
+
 end

src/data/sentiment.jl

@@ -0,0 +1,21 @@
+module Sentiment
+
+using ..Data: deps
+
+function load()
+  isfile(deps("stanfordSentimentTreebank.zip")) ||
+    download("http://nlp.stanford.edu/~socherr/stanfordSentimentTreebank.zip",
+             deps("stanfordSentimentTreebank.zip"))
+  return
+end
+
+getfile(r, name) = r.files[findfirst(x -> x.name == name, r.files)]
+
+function loadtext()
+  r = ZipFile.Reader(deps("stanfordSentimentTreebank.zip"))
+  sentences = readstring(getfile(r, "stanfordSentimentTreebank/datasetSentences.txt"))
+  close(r)
+  return sentences
+end
+
+end