Tidy a little and add some coding style.

diff --git a/README.md b/README.md
index e40349363c6d7cbb6270145148de454b717cc558..e03f4fb4dcdab8128a030d7d6336935c17c6d6b1 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,11 +1,9 @@
-libdcp
-======
+# libdcp
 
 Library for reading and writing Digital Cinema Packages (DCPs).
 
 
-Acknowledgements
-================
+# Acknowledgements
 
 Wolfgang Woehl's cinemaslides was most informative on the
 nasty details of encryption.
@@ -14,8 +12,7 @@ libdcp is written by Carl Hetherington and Mart Jansink.
 Bugfixes were received from Philip Tschiemer.
 
 
-Building
-========
+# Building
 
 ```
   ./waf configure
@@ -24,8 +21,7 @@ Building
 ```
 
 
-Dependencies
---------
+# Dependencies
 
 - pkg-config (for build system)
 - boost (1.45 or above): filesystem, signals2, datetime and unit testing libraries
@@ -42,8 +38,8 @@ Dependencies
 - (optional) gcov (for tests)
 
 
-Build options
----------
+# Build options
+
 ```
   --target-windows      set up to do a cross-compile to Windows
   --enable-debug        build with debugging information and without optimisation
@@ -57,8 +53,8 @@ Build options
   --force-cpp11         force use of C++11
 ```
 
-A note on building for macOS
---------
+# A note on building for macOS
+
 As goto solution, all dependencies can be installed using [Homebrew](https://brew.sh/).
 Make sure to add the respective `PKG_CONFIG_PATH` paths so the packages are indeed found.
 
@@ -86,9 +82,19 @@ export CXX=/usr/local/opt/llvm/bin/clang++
 ```
 
 
-Documentation
-=============
+# Documentation
 
 Run doxygen in the top-level directory and then see build/doc/html/index.html.
 
 There are some examples in the examples/ directory.
+
+
+# Coding style
+
+* Use C++11 but nothing higher, as we need the library to be usable on some quite old compilers.
+* Put a Doxygen @file comment under the GPL banner in each source file.
+* Two blank lines between methods, and between 'blocks' in headers.
+* Doxygen comments in header files for public methods, source files for protected / private methods; no full stops after simple doxygen strings.
+* Use `= delete` on copy constructors and assignment operators instead of boost::noncopyable.
+* Initialise POD members in classes in the header.
+* Use std::make_shared to create shared pointers to things.