Initial implementation of script

3dw.cr

@@ -0,0 +1,57 @@
+require "./mutate.cr"
+require "random"
+
+class Generator
+  getter words : Array(String)
+
+  def initialize(@words)
+  end
+
+  def sentence(f = 3, t = 9)
+    words = [] of String
+    nwords = f + Random.rand(t - f + 1)
+    nwords.times do |time|
+      word = @words[time % @words.size]
+      word = word.capitalize if time == 0
+      words << word.mutate
+    end
+    return words.join(" ") + ". "
+  end
+
+  def paragraph(f = 4, t = 20)
+    nsentences = f + Random.rand(t - f + 1)
+    sentences = Array(String).new(nsentences) { sentence }
+    return sentences.join("")
+  end
+
+  def subsection(f = 4, t = 20)
+    title = "\\subsection{#{sentence(@words.size, @words.size)}}\n"
+    nparas = f + Random.rand(t - f + 1)
+    paras = Array(String).new(nparas) { paragraph }
+    return title + paras.join("\n\n")
+  end
+
+  def section(f = 4, t = 20)
+    title = "\\section{#{sentence(@words.size, @words.size)}}\n"
+    nsections = f + Random.rand(t - f + 1)
+    subsections = Array(String).new(nsections) { subsection }
+    return title + paragraph + "\n\n" + subsections.join("\n\n")
+  end
+
+  def document(f = 2, t = 4)
+    title = sentence(@words.size, @words.size)
+    abstrct = paragraph(10, 10)
+    nsections = f + Random.rand(t - f + 1)
+    sections = Array(String).new(nsections) { section }
+    prefix = "\\documentclass[10pt, draftclsnofoot,onecolumn]{IEEEtran}" +
+      "\\def\\changemargin#1#2{\list{}{\\rightmargin#2\\leftmargin#1}\\item[]}" +
+      "\\let\\endchangemargin=\\endlist" +
+      "\\begin{document}"
+    postfix = "\\end{document}"
+    return prefix + "\\title{#{title}}\n\n\\maketitle\n\n\\begin{abstract}#{abstrct}\\end{abstract}\n\n\\pagebreak\n\n\\tableofcontents\\pagebreak" + sections.join("\n\n") + postfix
+  end
+end
+
+WORDS = ["three", "day", "weekend"]
+generator = Generator.new WORDS
+puts generator.document