vim: add ostream snippet

[dotfiles.git] / vim / ultisnips / cpp.snippets

diff --git a/vim/ultisnips/cpp.snippets b/vim/ultisnips/cpp.snippets
index 99cfa78ade44d2dcd8d78957de85a7662d69988f..9a959b89ae98cca1b24b7e77d43fbaf57b6c4a7a 100644 (file)
--- a/vim/ultisnips/cpp.snippets
+++ b/vim/ultisnips/cpp.snippets
@@ -16,14 +16,23 @@ snippet cl "class .. (class)" b
 class ${1:`!p snip.rv = snip.basename or "name"`}
 {
 public:
-       ${1/(\w+).*/$1/}(${2:arguments});
-       virtual ~${1/(\w+).*/$1/}();
+       ${1/(\w+).*/$1/}(${2:arguments}) = default;
+       virtual ~${1/(\w+).*/$1/}() = default;
 
 private:
        ${0:/* data */}
 }; // class${1/.+/ $0/m}
 endsnippet
 
+snippet rule5 "Default constructors/destructors/operaters" b
+${1:classname}() = default;
+~$1() = default;
+$1(const $1 &) = default;
+$1($1 &&) = default;
+$1 &operator=(const $1 &) = default;
+$1 &operator=($1 &&) = default;
+endsnippet
+
 snippet ns "namespace .. (namespace)"
 namespace${1/.+/ /m}${1:`!p snip.rv = snip.basename or "name"`} {
 ${VISUAL}${0}
@@ -56,7 +65,7 @@ snippet cplat "Cross platform pre processor split" b
 ${1}
 #elif defined(__APPLE__)
 ${2}
-#elif defined(WIN32)
+#elif defined(_WIN32)
 ${3}
 #endif
 endsnippet
@@ -99,8 +108,8 @@ class ${1:`!p snip.rv = snip.basename or "WidgetClass"`} : public QWidget
        Q_OBJECT
 
 public:
-       explicit $1(${2}QWidget *parent = 0);
-       ~$1() = default;
+       explicit $1(${2}QWidget *parent = nullptr);
+       virtual ~$1() = default;
 
        $0
 public slots:
@@ -122,8 +131,25 @@ auto ${1:alias}(Args&&... args)
 }
 endsnippet
 
+# https://stackoverflow.com/a/14803335
+snippet bind_memfun
+template<typename Ret, typename T, typename... Args>
+std::function<Ret(Args...)> ${1:object_bind}(Ret (T::* fun)(Args...), T &t)
+{
+       return [=](Args... args) { return (t.*fun)(args...); };
+}
+endsnippet
+
 snippet once "#pragma once" b
 #pragma once
 
 ${0}
 endsnippet
+
+snippet ostream "operator<<(ostream)" b
+inline std::ostream & operator<<(std::ostream &os, ${1:Type} const & rhs)
+{
+       os << ${0};
+       return os;
+}
+endsnippet