From 01746a0e03267b6c082b58436c1370567f7cb7c5 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Sun, 22 Nov 2015 18:49:58 -0500
Subject: Added malapropisms

---
 malaprop.cpp | 127 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 malaprop.cpp

(limited to 'malaprop.cpp')

diff --git a/malaprop.cpp b/malaprop.cpp
new file mode 100644
index 0000000..bfea579
--- /dev/null
+++ b/malaprop.cpp
@@ -0,0 +1,127 @@
+#include "malaprop.h"
+#include <cstdlib>
+#include <iostream>
+
+bool removeIfM(char c)
+{
+  return !isalpha(c);
+}
+
+char soundID(char l)
+{
+  switch (l)
+  {
+    case 'b':
+    case 'f':
+    case 'p':
+    case 'v':
+      return '1';
+      
+    case 'c':
+    case 'g':
+    case 'j':
+    case 'k':
+    case 'q':
+    case 's':
+    case 'x':
+    case 'z':
+      return '2';
+      
+    case 'd':
+    case 't':
+      return '3';
+      
+    case 'l':
+      return '4';
+      
+    case 'm':
+    case 'n':
+      return '5';
+      
+    case 'r':
+      return '6';
+  }
+  
+  return l;
+}
+
+std::string canonizetwo(std::string f)
+{
+	std::string canonical(f);
+	std::transform(canonical.begin(), canonical.end(), canonical.begin(), ::tolower);
+  
+  std::string result;
+  std::remove_copy_if(canonical.begin(), canonical.end(), std::back_inserter(result), removeIfM);
+  
+  return result;
+}
+
+malaprop::soundex malaprop::soundify(std::string f)
+{
+	std::string result(canonizetwo(f));
+  
+  soundex ex;
+  ex.prefix = result[0];
+  
+  std::string output;
+  
+  for (int i = 1; i<result.length(); i++)
+  {
+    int c = soundID(result[i]);
+    if (
+      (isdigit(c)) // Not a vowel
+      && (c != soundID(result[i-1])) // Not the same as the previous character
+      && ((i < 2) || ((result[i-1] = 'h' || result[i-1] == 'w') && (c != soundID(result[i-2])))) // Not same as before h/w
+        )
+    {
+      output += c;
+    }
+  }
+  
+  output.resize(3, '0');
+  ex.code = atoi(output.c_str());
+	
+	return ex;
+}
+
+void malaprop::addWord(std::string word)
+{
+  soundex ex = soundify(word);
+  
+  dict[ex].insert(canonizetwo(word));
+}
+
+void malaprop::stats()
+{
+  for (std::map<soundex, std::set<std::string> >::iterator it = dict.begin(); it != dict.end(); it++)
+  {
+    printf("%c%03d (%d): ", it->first.prefix, it->first.code, it->second.size());
+    
+    for (std::set<std::string>::iterator jt = it->second.begin(); jt != it->second.end(); jt++)
+    {
+      std::cout << *jt << ", ";
+    }
+    
+    std::cout << std::endl;
+  }
+  
+  exit(0);
+}
+
+std::string malaprop::alternate(std::string word)
+{
+  soundex ex = soundify(word);
+  std::set<std::string>& opts = dict[ex];
+  int opt = rand() % opts.size();
+  for (std::set<std::string>::iterator it = opts.begin(); it != opts.end(); it++)
+  {
+    if (opt == 0)
+    {
+      return *it;
+    }
+    
+    opt--;
+  }
+  
+  return word;
+}
-- 
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