c++ implementation. yuck.

generate_theme.cpp

@@ -0,0 +1,86 @@
+#include <vector>
+#include <string>
+#include <iostream>
+#include <fstream>
+#include <algorithm>
+#include <cctype>
+#include <functional>
+#include <cstdlib>
+#include <ctime>
+
+using namespace std;
+
+// These templates are boost lib stuff
+template <typename CharType, typename TraitsType, typename AllocType>
+std::basic_string <CharType, TraitsType, AllocType>
+uppercase( const std::basic_string <CharType, TraitsType, AllocType> & s )
+{
+    std::basic_string <CharType, TraitsType, AllocType> result( s.length(), '\0' );
+    std::transform(
+        s.begin(),
+        s.end(),
+        result.begin(),
+        std::ptr_fun <int, int> ( std::toupper )
+    );
+    return result;
+}
+
+template <typename CharType, typename TraitsType, typename AllocType>
+std::basic_string <CharType, TraitsType, AllocType>
+lowercase( const std::basic_string <CharType, TraitsType, AllocType> & s )
+{
+    std::basic_string <CharType, TraitsType, AllocType> result( s.length(), '\0' );
+    std::transform(
+        s.begin(),
+        s.end(),
+        result.begin(),
+        std::ptr_fun <int, int> ( std::tolower )
+    );
+    return result;
+}
+
+template <typename CharType, typename TraitsType, typename AllocType>
+std::basic_string <CharType, TraitsType, AllocType>
+titlecase( const std::basic_string <CharType, TraitsType, AllocType> & s )
+{
+    std::basic_string <CharType, TraitsType, AllocType> result = lowercase( s );
+    typename std::basic_string <CharType, TraitsType, AllocType> ::iterator iter = result.begin();
+    while (iter != result.end())
+    {
+        *iter = toupper( *iter );
+        iter = std::find_if( iter, result.end(), std::not1( std::ptr_fun <int, int> ( std::isalpha ) ) );
+        iter = std::find_if( iter, result.end(),            std::ptr_fun <int, int> ( std::isalpha )   );                    }
+    return result;
+}
+
+int readfile(string filename, vector<string>* source) {
+    ifstream file;
+    string line;
+
+    file.open(filename.c_str());
+
+    if (!file.is_open()) {
+        return false;
+    }
+
+    while (getline(file, line)) {
+        source->push_back(line);
+    }
+
+    return true;
+}
+
+int main() {
+    srand ( unsigned ( time(0) ) );
+    vector<string> verbs;
+    vector<string> nouns;
+    readfile("verbs.txt", &verbs);
+    readfile("nouns.txt", &nouns);
+    random_shuffle(verbs.begin(), verbs.end());
+    random_shuffle(nouns.begin(), nouns.end());
+
+    for (int i = 0; i < 100; ++i) {
+        cout <<titlecase( verbs[i] ) << " the " << titlecase(nouns[i]) << endl;
+    }
+    return 0;
+}