move to cmake

examples/intdiff3.cpp

@@ -1,10 +1,4 @@
-
-#include <cassert>
-#include <dtl/dtl.hpp>
-#include <iostream>
-#include <vector>
-
-using namespace std;
+#include "common.hpp"
 
 using dtl::Diff3;
 
@@ -15,24 +9,24 @@ int main(int, char **) {
   int c[10] = {1, 2, 3, 9, 5, 6, 7, 8, 9, 10};
   int answer[10] = {1, 2, 3, 9, 5, 6, 7, 3, 9, 10};
 
-  cout << "a:";
+  std::cout << "a:";
   for (int i = 0; i < 10; ++i) {
-    cout << a[i] << " ";
+    std::cout << a[i] << " ";
   }
-  cout << endl;
-  cout << "b:";
+  std::cout << std::endl;
+  std::cout << "b:";
   for (int i = 0; i < 10; ++i) {
-    cout << b[i] << " ";
+    std::cout << b[i] << " ";
   }
-  cout << endl;
-  cout << "c:";
+  std::cout << std::endl;
+  std::cout << "c:";
   for (int i = 0; i < 10; ++i) {
-    cout << c[i] << " ";
+    std::cout << c[i] << " ";
   }
-  cout << endl;
+  std::cout << std::endl;
 
   typedef int elem;
-  typedef vector<int> sequence;
+  typedef std::vector<int> sequence;
   sequence A(&a[0], &a[10]);
   sequence B(&b[0], &b[10]);
   sequence C(&c[0], &c[10]);
@@ -40,18 +34,18 @@ int main(int, char **) {
   Diff3<elem> diff3(A, B, C);
   diff3.compose();
   if (!diff3.merge()) {
-    cerr << "conflict." << endl;
+    std::cerr << "conflict." << std::endl;
     return -1;
   }
   sequence s = diff3.getMergedSequence();
-  cout << "s:";
+  std::cout << "s:";
   for (sequence::iterator it = s.begin(); it != s.end(); ++it) {
-    cout << *it << " ";
+    std::cout << *it << " ";
   }
-  cout << endl;
+  std::cout << std::endl;
 
   assert(s == Answer);
-  cout << "intdiff3 OK" << endl;
+  std::cout << "intdiff3 OK" << std::endl;
 
   return 0;
 }