see #12: translate ch09

code/9/9.1.cpp

@@ -1,7 +0,0 @@
-#include <list>
-#include <algorithm>
-int main() {
-    std::list<int> l = {1, 2, 3};
-    std::sort(l.begin(), l.end());
-    return 0;
-}

code/9/9.1.noexcept.cpp

@@ -0,0 +1,50 @@
+//
+// 8.1.cpp
+// modern c++ tutorial
+//
+// created by changkun at changkun.de
+//
+// noexcept
+
+#include <iostream>
+
+void may_throw() {
+    throw true;
+}
+auto non_block_throw = []{
+    may_throw();
+};
+void no_throw() noexcept {
+    return;
+}
+
+auto block_throw = []() noexcept {
+    no_throw();
+};
+
+int main()
+{
+    std::cout << std::boolalpha
+    << "may_throw() noexcept? " << noexcept(may_throw()) << std::endl
+    << "no_throw() noexcept? " << noexcept(no_throw()) << std::endl
+    << "lmay_throw() noexcept? " << noexcept(non_block_throw()) << std::endl
+    << "lno_throw() noexcept? " << noexcept(block_throw()) << std::endl;
+    
+    try {
+        may_throw();
+    } catch (...) {
+        std::cout << "exception captured from my_throw()" << std::endl;
+    }
+    
+    try {
+        non_block_throw();
+    } catch (...) {
+        std::cout << "exception captured from non_block_throw()" << std::endl;
+    }
+    
+    try {
+        block_throw();
+    } catch (...) {
+        std::cout << "exception captured from block_throw()" << std::endl;
+    }
+}

code/9/9.2.literals.cpp

@@ -0,0 +1,33 @@
+//
+// 8.2.cpp
+// modern c++ tutorial
+//
+// created by changkun at changkun.de
+//
+// literals
+
+#include <iostream>
+#include <string>
+
+std::string operator"" _wow1(const char *wow1, size_t len) {
+    return std::string(wow1)+"woooooooooow, amazing";
+}
+
+std::string operator""_wow2 (unsigned long long i) {
+    return std::to_string(i)+"woooooooooow, amazing";
+}
+
+int main() {
+    std::string str = R"(C:\\File\\To\\Path)";
+    std::cout << str << std::endl;
+    
+    int value = 0b1001010101010;
+    std::cout << value << std::endl;
+    
+    
+    auto str2 = "abc"_wow1;
+    auto num = 1_wow2;
+    std::cout << str2 << std::endl;
+    std::cout << num << std::endl;
+    return 0;
+}

code/9/Makefile

@@ -0,0 +1,7 @@
+all: $(patsubst %.cpp, %.out, $(wildcard *.cpp))
+
+%.out: %.cpp Makefile
+	clang++ $< -o $@ -std=c++2a -pedantic
+
+clean:
+	rm *.out