Imported Upstream version 1.3.2upstream/1.3.2

1 files changed, 47 insertions, 0 deletions

diff --git a/samples/c++/sample1.cpp b/samples/c++/sample1.cpp
new file mode 100644
index 0000000..7344838
--- /dev/null
+++ b/samples/c++/sample1.cpp
@@ -0,0 +1,47 @@
+/*************************************************************************
+ ** Sample1
+ ** Load sample.cfg and increment the "X" setting
+ *************************************************************************/
+
+#include <iostream>
+#include <libconfig.h++>
+
+using namespace libconfig;
+using namespace std;
+
+/***************************************************************************/
+
+int main()
+{
+  Config cfg;
+
+  try
+  {
+    /* Load the configuration.. */
+    cout << "loading [sample.cfg]..";
+    cfg.readFile("sample.cfg");
+    cout << "ok" << endl;
+
+    /* Increment "x" */
+    cout << "increment \"x\"..";
+    Setting& s = cfg.lookup("x");
+    long x = s;
+    s = ++x;
+    cout << "ok (x=" << x << ")" << endl;
+
+    // Save the configuration
+    cout << "saving [sample.cfg]..";
+    cfg.writeFile("sample.cfg");
+    cout << "ok" << endl;
+
+    cout << "Done!" << endl;
+  }
+  catch (...)
+  {
+    cout << "failed" << endl;
+  }
+
+  return 0;
+}
+
+/***************************************************************************/