From 9b3ad53e855764e46a9febe395b88d3ca1aeaf45 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 24 Jun 2017 22:54:43 +0300
Subject: 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.
---
.../inline/shared.hpp | 7 +++++++
.../inline/weird/another.cpp | 13 +++++++++++++
.../inline/weird/another.hpp | 3 +++
.../inline/weird/main.cpp | 15 +++++++++++++++
.../separate_method_definitions/another.cpp | 7 +++++++
.../separate_method_definitions/another.hpp | 3 +++
.../separate_method_definitions/main.cpp | 9 +++++++++
.../separate_method_definitions/shared.hpp | 14 ++++++++++++++
.../static/main.cpp | 11 +++++++++++
.../static/proxy.cpp | 7 +++++++
.../static/proxy.hpp | 3 +++
.../static/shared.hpp | 7 +++++++
.../static_and_inline/main.cpp | 11 +++++++++++
.../static_and_inline/proxy.cpp | 7 +++++++
.../static_and_inline/proxy.hpp | 3 +++
.../static_and_inline/shared.hpp | 7 +++++++
.../unnamed_namespace_and_inline/main.cpp | 11 +++++++++++
.../unnamed_namespace_and_inline/proxy.cpp | 7 +++++++
.../unnamed_namespace_and_inline/proxy.hpp | 3 +++
.../unnamed_namespace_and_inline/shared.hpp | 10 ++++++++++
.../unnamed_namespaces/ok/another.cpp | 18 ++++++++++++++++++
.../unnamed_namespaces/ok/another.hpp | 3 +++
.../unnamed_namespaces/ok/main.cpp | 21 +++++++++++++++++++++
.../unnamed_namespaces/weird/another.cpp | 15 +++++++++++++++
.../unnamed_namespaces/weird/another.hpp | 3 +++
.../unnamed_namespaces/weird/main.cpp | 18 ++++++++++++++++++
26 files changed, 236 insertions(+)
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/shared.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/another.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/inline/weird/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/shared.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/proxy.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static/shared.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/proxy.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/proxy.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/shared.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/proxy.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/proxy.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/shared.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/main.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.cpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.hpp
create mode 100644 _posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/main.cpp
(limited to '_posts/snippets/static_vs_inline_vs_unnamed_namespaces')
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;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.cpp
new file mode 100644
index 0000000..d8d53ae
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.cpp
@@ -0,0 +1,7 @@
+#include "another.hpp"
+#include "shared.hpp"
+
+void another()
+{
+ Test test;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.hpp
new file mode 100644
index 0000000..9c26d3f
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/another.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+void another();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/main.cpp
new file mode 100644
index 0000000..8d2043f
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/main.cpp
@@ -0,0 +1,9 @@
+#include "another.hpp"
+#include "shared.hpp"
+
+int main()
+{
+ Test test;
+ another();
+ return 0;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/shared.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/shared.hpp
new file mode 100644
index 0000000..ef2d525
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/separate_method_definitions/shared.hpp
@@ -0,0 +1,14 @@
+#pragma once
+
+#include <iostream>
+
+struct Test
+{
+ Test();
+};
+
+inline Test::Test()
+{
+ static int x = 0;
+ std::cout << ++x << '\n';
+}
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;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/main.cpp
new file mode 100644
index 0000000..7fbeb56
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/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_and_inline/proxy.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/proxy.cpp
new file mode 100644
index 0000000..a8eef26
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/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_and_inline/proxy.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/proxy.hpp
new file mode 100644
index 0000000..7dfc52a
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/proxy.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+int proxy();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/shared.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/shared.hpp
new file mode 100644
index 0000000..a669247
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/static_and_inline/shared.hpp
@@ -0,0 +1,7 @@
+#pragma once
+
+static inline int shared()
+{
+ static int x = 0;
+ return ++x;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/main.cpp
new file mode 100644
index 0000000..7fbeb56
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/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/unnamed_namespace_and_inline/proxy.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/proxy.cpp
new file mode 100644
index 0000000..a8eef26
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/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/unnamed_namespace_and_inline/proxy.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/proxy.hpp
new file mode 100644
index 0000000..7dfc52a
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/proxy.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+int proxy();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/shared.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/shared.hpp
new file mode 100644
index 0000000..c64cc41
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespace_and_inline/shared.hpp
@@ -0,0 +1,10 @@
+#pragma once
+
+namespace
+{
+ inline int shared()
+ {
+ static int x = 0;
+ return ++x;
+ }
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.cpp
new file mode 100644
index 0000000..10128ef
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.cpp
@@ -0,0 +1,18 @@
+#include "another.hpp"
+
+#include <iostream>
+
+namespace
+{
+ struct Test
+ {
+ Test() { std::cout << "another.cpp: Test::Test()\n"; }
+
+ float y = 1.;
+ };
+}
+
+void another()
+{
+ Test test;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.hpp
new file mode 100644
index 0000000..9c26d3f
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/another.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+void another();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/main.cpp
new file mode 100644
index 0000000..c0c0664
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/ok/main.cpp
@@ -0,0 +1,21 @@
+#include "another.hpp"
+
+#include <iostream>
+
+namespace
+{
+ struct Test
+ {
+ Test() { std::cout << "main.cpp: Test::Test()\n"; }
+
+ int x = 1;
+ };
+}
+
+int main()
+{
+ Test test;
+ std::cout << test.x << '\n';
+ another();
+ return 0;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.cpp
new file mode 100644
index 0000000..8a125ec
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.cpp
@@ -0,0 +1,15 @@
+#include "another.hpp"
+
+#include <iostream>
+
+struct Test
+{
+ Test() { std::cout << "another.cpp: Test::Test()\n"; }
+
+ float y = 1.;
+};
+
+void another()
+{
+ Test test;
+}
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.hpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.hpp
new file mode 100644
index 0000000..9c26d3f
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/another.hpp
@@ -0,0 +1,3 @@
+#pragma once
+
+void another();
diff --git a/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/main.cpp b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/main.cpp
new file mode 100644
index 0000000..8ab8fb8
--- /dev/null
+++ b/_posts/snippets/static_vs_inline_vs_unnamed_namespaces/unnamed_namespaces/weird/main.cpp
@@ -0,0 +1,18 @@
+#include "another.hpp"
+
+#include <iostream>
+
+struct Test
+{
+ Test() { std::cout << "main.cpp: Test::Test()\n"; }
+
+ int x = 1;
+};
+
+int main()
+{
+ Test test;
+ std::cout << test.x << '\n';
+ another();
+ return 0;
+}
--
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