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, 38 insertions, 0 deletions

diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/shared.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/shared.hpp
new file mode 100644
index 0000000..91313f2
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/shared.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+inline int shared()
+{
+    static int n = 0;
+    return ++n;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.cpp
new file mode 100644
index 0000000..668516a
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.cpp
@@ -0,0 +1,13 @@
+#include "another.hpp"
+
+#include <iostream>
+
+inline void shared()
+{
+    std::cout << "another.cpp: shared()\n";
+}
+
+void another()
+{
+    shared();
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.hpp
new file mode 100644
index 0000000..9c26d3f
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+void another();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/main.cpp
new file mode 100644
index 0000000..4e32fb5
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/main.cpp
@@ -0,0 +1,15 @@
+#include "another.hpp"
+
+#include <iostream>
+
+inline void shared()
+{
+    std::cout << "main.cpp: shared()\n";
+}
+
+int main()
+{
+    shared();
+    another();
+    return 0;
+}