X-Git-Url: https://git.rmz.io/dotfiles.git/blobdiff_plain/72653b2c0e0ee1b2c2a4126a2582efd6dc52d523..refs/heads/uh-backup:/vim/ultisnips/cpp.snippets

diff --git a/vim/ultisnips/cpp.snippets b/vim/ultisnips/cpp.snippets
index a1b2578..90cd84d 100644
--- a/vim/ultisnips/cpp.snippets
+++ b/vim/ultisnips/cpp.snippets
@@ -1,21 +1,40 @@
 # replace snippets of parent ft
 priority 1
 
-snippet cl "class .. (class)"
+# disable horrible one word snippets
+clearsnippets pri pro pub fr mu
+
+snippet inc "#include <>" b
+#include <${1:iostream}>
+endsnippet
+
+snippet Inc "#include \'\'" b
+#include "${1:`!p snip.rv = snip.basename+".hpp"`}"
+endsnippet
+
+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($1 const &) = default;
+$1($1 &&) = default;
+$1 &operator=($1 const &) = default;
+$1 &operator=($1 &&) = default;
+endsnippet
+
 snippet ns "namespace .. (namespace)"
-namespace${1/.+/ /m}${1:`!p snip.rv = snip.basename or "name"`}
-{
+namespace${1/.+/ /m}${1:`!p snip.rv = snip.basename or "name"`} {
 ${VISUAL}${0}
 }${1/.+/ \/\/ namespace $0/m}
 endsnippet
@@ -34,42 +53,103 @@ for (${4:int} ${2:i} = 0; $2 < ${1:count}; ${3:++$2})
 }
 endsnippet
 
+snippet fore "range-based for loop"
+for (auto ${1:n} : ${2:v})
+{
+	${VISUAL}${0}
+}
+endsnippet
+
 snippet cplat "Cross platform pre processor split" b
 #if defined(__GNUC__) && defined(__unix__)
 ${1}
 #elif defined(__APPLE__)
 ${2}
-#elif defined(WIN32)
+#elif defined(_WIN32)
 ${3}
 #endif
 endsnippet
 
+snippet pprint "Pretty print expression" b
+#define PPRINT(x) std::cout << #x " = " << (x) << '\n';
+PPRINT(${VISUAL}${0})
+endsnippet
+
 #
 # Qt
 #
+global !p
+def align(base, a, pad=' '):
+	amount = abs(len(base) - len(a))
+	return amount * pad if len(base) < len(a) else ''
+endglobal
+
 snippet connect "Qt connect()" b
-connect(${1:this}, SIGNAL(${2:signal()}),
-        ${3:this}, SLOT(${4:slot()}));
+connect(${1:this}, `!p snip.rv = align(t[1],t[3])`&${2:class::function},
+        ${3:this}, `!p snip.rv = align(t[3],t[1])`&${4:class::function});
+${0}
+endsnippet
+
+snippet connectl "Qt connect() lambda" b
+connect(${1:this}, &${2:class::function},
+        [=](${3:void}) { ${4} });
+${0}
+endsnippet
+
+snippet w "Define a new QWidget" b
+auto ${1:widget} = new ${2:QWidget};
+$1->setObjectName("${3:$1}");
 ${0}
 endsnippet
 
 snippet widget "Qt Widget Class" b
-class ${1:WidgetClass} : public QWidget
+class ${1:`!p snip.rv = snip.basename or "WidgetClass"`} : public QWidget
 {
 	Q_OBJECT
 
 public:
-	explicit $1(${2}QWidget *parent = 0);
-	~$1();
+	explicit $1(${2}QWidget *parent = nullptr);
+	virtual ~$1() = default;
 
+	$0
 public slots:
-	${3}
 
 signals:
-	${4}
 
 private:
-	${5}
 
-};
+}; // class${1/.+/ $0/m}
+endsnippet
+
+# http://stackoverflow.com/a/9864472
+snippet alias "Function alias" b
+template <typename... Args>
+auto ${1:alias}(Args&&... args)
+	-> decltype($2(std::forward<Args>(args)...))
+{
+	return ${2:function}(std::forward<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