vim: add snippet for spaceship operator

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

diff --git a/vim/ultisnips/cpp.snippets b/vim/ultisnips/cpp.snippets
index 93d66183add0f92fb0dab33924b36aaab666f769..a677d5f5f5c98c7be4c0118321fc1af81ddc9e04 100644 (file)
--- a/vim/ultisnips/cpp.snippets
+++ b/vim/ultisnips/cpp.snippets
@@ -1,31 +1,48 @@
 # replace snippets of parent ft
 priority 1
 
 # replace snippets of parent ft
 priority 1
 

+# disable horrible one word snippets
+clearsnippets pri pro pub fr mu t pr
+
+clearsnippets set
+

 snippet inc "#include <>" b
 #include <${1:iostream}>
 endsnippet
 
 snippet Inc "#include \'\'" b
 snippet inc "#include <>" b
 #include <${1:iostream}>
 endsnippet
 
 snippet Inc "#include \'\'" b

-#include "${1:`!p snip.rv = snip.basename+".h"`}"
+#include "${1:`!p snip.rv = snip.basename+".hpp"`}"

 endsnippet
 
 snippet cl "class .. (class)" b
 class ${1:`!p snip.rv = snip.basename or "name"`}
 {
 public:
 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}) = default;
+       virtual ~${1/(\w+).*/$1/}() = default;

 
 private:
        ${0:/* data */}
 }; // class${1/.+/ $0/m}
 endsnippet
 
 
 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 &&) noexcept = default;
+$1 &operator=($1 const &) = default;
+$1 &operator=($1 &&) noexcept = default;
+endsnippet
+
+snippet spaceship "defaulted spaceship operator <=>"
+friend auto operator<=>(${1:type} const&, $1 const&) = default;
+endsnippet
+

 snippet ns "namespace .. (namespace)"
 snippet ns "namespace .. (namespace)"

-namespace${1/.+/ /m}${1:`!p snip.rv = snip.basename or "name"`}
-{
+namespace${1/.+/ /m}${1} {

 ${VISUAL}${0}
 ${VISUAL}${0}

-}${1/.+/ \/\/ namespace $0/m}
+}  // namespace${1/.+/ $0/m}

 endsnippet
 
 snippet mfun "Member Function" b
 endsnippet
 
 snippet mfun "Member Function" b


@@ -35,8 +52,16 @@ ${4:void} ${1:`!p snip.rv = snip.basename or "name"`}::${2:memberFunction}(${3})
 }
 endsnippet
 
 }
 endsnippet
 

-snippet for "for loop (for)"
-for (${4:int} ${2:i} = 0; $2 < ${1:count}; ${3:++$2})
+clearsnippets for
+snippet fori "for loop (for)" b
+for (${4:size_t} ${2:i} = 0; $2 < ${1:count}; ${3:++$2})
+{
+       ${VISUAL}${0}
+}
+endsnippet
+
+snippet fore "range-based for loop"
+for (auto ${1:n} : ${2:v})

 {
        ${VISUAL}${0}
 }
 {
        ${VISUAL}${0}
 }


@@ -47,39 +72,60 @@ snippet cplat "Cross platform pre processor split" b
 ${1}
 #elif defined(__APPLE__)
 ${2}
 ${1}
 #elif defined(__APPLE__)
 ${2}

-#elif defined(WIN32)
+#elif defined(_WIN32)

 ${3}
 #endif
 endsnippet
 
 ${3}
 #endif
 endsnippet
 

+snippet pprint "Pretty print expression" b
+#define PPRINT(x) std::cout << #x " = " << (x) << '\n';
+PPRINT(${VISUAL}${0})
+endsnippet
+

 #
 # Qt
 #
 #
 # 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
 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
 ${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:
 {
        Q_OBJECT
 
 public:

-       explicit $1(${2}QWidget *parent = 0);
-       ~$1();
+       explicit $1(${2}QWidget *parent = nullptr);
+       virtual ~$1() = default;

 
 

+       $0

 public slots:
 public slots:

-       ${3}

 
 signals:
 
 signals:

-       ${4}

 
 private:
 
 private:

-       ${5}

 
 

-};
+}; // class${1/.+/ $0/m}

 endsnippet
 
 # http://stackoverflow.com/a/9864472
 endsnippet
 
 # http://stackoverflow.com/a/9864472


@@ -91,3 +137,41 @@ auto ${1:alias}(Args&&... args)
        return ${2:function}(std::forward<Args>(args)...);
 }
 endsnippet
        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 << ${0};
+       return os;
+}
+endsnippet
+
+snippet pragma-ignore "ignore diagnostics"
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-W${1}"
+${VISUAL}${0}
+#pragma GCC diagnostic pop
+endsnippet
+
+snippet FPP "FPP Copyright" b
+// Copyright © Focal Point Positioning Limited `!v strftime("%Y")`. All Rights Reserved.
+// This code is the copyright of Focal Point Positioning Limited and
+// cannot be used, copied or distributed without the express written
+// permission of Focal Point Positioning Limited.
+${0}
+endsnippet