vim/ultisnips/cpp.snippets

   1 # replace snippets of parent ft
   2 priority 1
   3
   4 snippet inc "#include <>" b
   5 #include <${1:iostream}>
   6 endsnippet
   7
   8 snippet Inc "#include \'\'" b
   9 #include "${1:`!p snip.rv = snip.basename+".hpp"`}"
  10 endsnippet
  11
  12 snippet cl "class .. (class)" b
  13 class ${1:`!p snip.rv = snip.basename or "name"`}
  14 {
  15 public:
  16         ${1/(\w+).*/$1/}(${2:arguments});
  17         virtual ~${1/(\w+).*/$1/}();
  18
  19 private:
  20         ${0:/* data */}
  21 }; // class${1/.+/ $0/m}
  22 endsnippet
  23
  24 snippet ns "namespace .. (namespace)"
  25 namespace${1/.+/ /m}${1:`!p snip.rv = snip.basename or "name"`}
  26 {
  27 ${VISUAL}${0}
  28 }${1/.+/ \/\/ namespace $0/m}
  29 endsnippet
  30
  31 snippet mfun "Member Function" b
  32 ${4:void} ${1:`!p snip.rv = snip.basename or "name"`}::${2:memberFunction}(${3})
  33 {
  34         ${0}
  35 }
  36 endsnippet
  37
  38 snippet for "for loop (for)"
  39 for (${4:int} ${2:i} = 0; $2 < ${1:count}; ${3:++$2})
  40 {
  41         ${VISUAL}${0}
  42 }
  43 endsnippet
  44
  45 snippet cplat "Cross platform pre processor split" b
  46 #if defined(__GNUC__) && defined(__unix__)
  47 ${1}
  48 #elif defined(__APPLE__)
  49 ${2}
  50 #elif defined(WIN32)
  51 ${3}
  52 #endif
  53 endsnippet
  54
  55 snippet pprint "Pretty print expression" b
  56 #define PPRINT(x) std::cout << #x " = " << (x) << '\n';
  57 PPRINT(${VISUAL}${0})
  58 endsnippet
  59
  60 #
  61 # Qt
  62 #
  63 global !p
  64 def align(base, a, pad=' '):
  65         amount = abs(len(base) - len(a))
  66         return amount * pad if len(base) < len(a) else ''
  67 endglobal
  68
  69 snippet connect "Qt connect()" b
  70 connect(${1:this}, `!p snip.rv = align(t[1],t[3])`&${2:class::function},
  71         ${3:this}, `!p snip.rv = align(t[3],t[1])`&${4:class::function});
  72 ${0}
  73 endsnippet
  74
  75 snippet connectl "Qt connect() lambda" b
  76 connect(${1:this}, &${2:class::function},
  77         [=](${3:void}) { ${4} });
  78 ${0}
  79 endsnippet
  80
  81 snippet w "Define a new QWidget" b
  82 auto ${1:widget} = new ${2:QWidget};
  83 $1->setObjectName("${3:$1}");
  84 ${0}
  85 endsnippet
  86
  87 snippet widget "Qt Widget Class" b
  88 class ${1:`!p snip.rv = snip.basename or "WidgetClass"`} : public QWidget
  89 {
  90         Q_OBJECT
  91
  92 public:
  93         explicit $1(${2}QWidget *parent = 0);
  94         ~$1() = default;
  95
  96         $0
  97 public slots:
  98
  99 signals:
 100
 101 private:
 102
 103 }; // class${1/.+/ $0/m}
 104 endsnippet
 105
 106 # http://stackoverflow.com/a/9864472
 107 snippet alias "Function alias" b
 108 template <typename... Args>
 109 auto ${1:alias}(Args&&... args)
 110         -> decltype($2(std::forward<Args>(args)...))
 111 {
 112         return ${2:function}(std::forward<Args>(args)...);
 113 }
 114 endsnippet
 115
 116 snippet once "#pragma once" b
 117 #pragma once
 118
 119 ${0}
 120 endsnippet