add post "static vs. inline vs. namespace {"

Also includes a bunch of includes to easily add grouped code snippets to
a post.
They were present before, but I wiped them away during the recent major
history rewriting which I still regret about.

4 files changed, 28 insertions, 0 deletions

diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/main.cpp
new file mode 100644
index 0000000..7fbeb56
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/main.cpp
@@ -0,0 +1,11 @@
+#include "proxy.hpp"
+#include "shared.hpp"
+
+#include <iostream>
+
+int main()
+{
+    std::cout << shared() << '\n';
+    std::cout << proxy() << '\n';
+    return 0;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.cpp
new file mode 100644
index 0000000..a8eef26
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.cpp
@@ -0,0 +1,7 @@
+#include "proxy.hpp"
+#include "shared.hpp"
+
+int proxy()
+{
+    return shared();
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.hpp
new file mode 100644
index 0000000..7dfc52a
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+int proxy();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/shared.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/shared.hpp
new file mode 100644
index 0000000..6f812ab
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/shared.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+static int shared()
+{
+    static int n = 0;
+    return ++n;
+}