~

.gitignore

@@ -3,3 +3,4 @@
 .*.swp
 *bin
 *bin.finish
+bazel-*

bazel/boost/b

-c
\ No newline at end of file

bazel/boost/bazel-bin

-/root/.cache/bazel/_bazel_root/10b47e0969b5a5941f6ac84b9ec5df3b/execroot/__main__/bazel-out/k8-fastbuild/bin
\ No newline at end of file

bazel/boost/bazel-c++file

-/root/.cache/bazel/_bazel_root/10b47e0969b5a5941f6ac84b9ec5df3b/execroot/__main__
\ No newline at end of file

bazel/boost/bazel-genfiles

-/root/.cache/bazel/_bazel_root/10b47e0969b5a5941f6ac84b9ec5df3b/execroot/__main__/bazel-out/k8-fastbuild/genfiles
\ No newline at end of file

bazel/boost/bazel-out

-/root/.cache/bazel/_bazel_root/10b47e0969b5a5941f6ac84b9ec5df3b/execroot/__main__/bazel-out
\ No newline at end of file

bazel/boost/bazel-testlogs

-/root/.cache/bazel/_bazel_root/10b47e0969b5a5941f6ac84b9ec5df3b/execroot/__main__/bazel-out/k8-fastbuild/testlogs
\ No newline at end of file

bazel/boost/c

-a
\ No newline at end of file

c++/c++python/libpython2.7.so

-/usr/lib/python2.7/config-x86_64-linux-gnu/libpython2.7.so
\ No newline at end of file

c++/functional/main.cpp

@@ -13,6 +13,30 @@ int print_sum(int a, int b, int c){
 
 class classA {
 public:
+  int m_a;
+  std::function<int(int, int)> m_func[2] = {
+    [this](int a, int b){
+      if (m_a % 2 == 0) {
+        return a;
+      }else{
+        return b;
+      }
+    },
+    [this](int a, int b){
+      if (m_a % 2 == 0) {
+        return a;
+      }else{
+        return b;
+      }
+    }
+  };
+  classA(){
+    m_a = 0;
+  }
+  void step(){
+    std::cout << m_func[0](m_a, m_a*2) << std::endl;
+    m_a ++;
+  }
   void testPrint(int a){
     std::cout << a << std::endl;
   }
@@ -31,6 +55,10 @@ int main(){
   classA cla;
   std::function<void(int)> func4 = std::bind(&classA::testPrint, &cla, std::placeholders::_1);
   func4(44);
+  cla.step();
+  cla.step();
+  cla.step();
+  cla.step();
 
   std::function<int(int, int)> func5 = std::bind(print_sum, 1, std::placeholders::_1, std::placeholders::_2);
   func5(55, 1);

c++/functional/main1.cpp

+// g++-4 will meet internal compiler error
+// g++-5.2 above fix this bug
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61362#c8
+#include <functional>
+
+struct Node {
+    size_t length;
+};
+
+template<typename N>
+class C {
+public:
+  size_t longest = 0;
+  std::function<void(const N )> f = [this](N node) {
+    if(node->length > this->longest) this->longest = node->length;
+  };
+};
+
+int main() {
+
+  Node n;
+  n.length = 5;
+  C<Node*> c;
+  c.f(&n);
+}