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Add type casting & new & delete snippets, fixed some stuff #17

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a567fcc
Add C++ style type casting snippets
HO-COOH Mar 16, 2021
74f4ad4
Add new and delete, fix \t control character
HO-COOH Mar 17, 2021
17ddac6
Fix main
HO-COOH Mar 17, 2021
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127 changes: 83 additions & 44 deletions snippets/cpp.json
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Original file line number Diff line number Diff line change
Expand Up @@ -2,20 +2,20 @@
"for": {
"prefix": "for",
"body": [
"for (${size_t} ${i} = ${1:0}; ${i} < ${2:length}; ${i}++)",
"for (${1:size_t} ${2:i} = ${3:0}; ${2:i} < ${4:length}; ++${2:i})",
"{",
" $3",
"}"
"\t${5}",
"}$0"
],
"description": "Code snippet for 'for' loop"
},
"forr": {
"prefix": "forr",
"body": [
"for (int ${i} = ${1:length} - 1; ${i} >= ${2:0}; ${i}--)",
"for (int ${1:i} = ${2:length} - 1; ${1:i} >= ${3:0}; ${1:i}--)",
"{",
" $3",
"}"
"\t$4",
"}$0"
],
"description": "Code snippet for reverse 'for' loop"
},
Expand All @@ -24,7 +24,7 @@
"body": [
"do",
"{",
" $1",
"\t$1",
"} while($2);"
],
"description": "Code snippet for do...while loop"
Expand All @@ -34,17 +34,17 @@
"body": [
"while ($1)",
"{",
" $2",
"\t$2",
"}"
],
"description": "Code snippet for while loop"
},
"foreach": {
"prefix": "foreach",
"body": [
"for(auto ${var} : ${collection_to_loop})",
"for(${1|auto,auto&,auto const&|} ${2:var} : ${3:collection})",
"{",
" $1",
"\t$4",
"}"
],
"description": "Code snippet for range-based for loop (c++11) statement"
Expand All @@ -54,7 +54,7 @@
"body": [
"if ($1)",
"{",
" $2",
"\t$2",
"}"
],
"description": "Code snippet for if statement"
Expand All @@ -64,7 +64,7 @@
"body": [
"else",
"{",
" $1",
"\t$1",
"}"
],
"description": "Code snippet for else statement"
Expand All @@ -74,25 +74,28 @@
"body": [
"else if ($1)",
"{",
" $2",
"\t$2",
"}"
],
"description": "Code snippet for else-if statement"
},
"enum": {
"prefix": "enum",
"body": [
"enum ${MyEnum}",
"enum ${1:MyEnum}",
"{",
" $1",
"\t$2",
"};"
],
"description": "Code snippet for enum"
},
"enum class": {
"prefix": "enum class",
"body": [
"enum class ${MyClass} { };"
"enum class ${1:MyClass}",
"{",
"\t$2",
"};"
],
"description": "Code snippet for enum class (c++11)"
},
Expand All @@ -102,15 +105,15 @@
"class ${MyClass}",
"{",
"public:",
" ${MyClass}();",
" ${MyClass}(${MyClass} &&) = default;",
" ${MyClass}(const ${MyClass} &) = default;",
" ${MyClass} &operator=(${MyClass} &&) = default;",
" ${MyClass} &operator=(const ${MyClass} &) = default;",
" ~${MyClass}();",
"\t${MyClass}();",
"\t${MyClass}(${MyClass} &&) = default;",
"\t${MyClass}(const ${MyClass} &) = default;",
"\t${MyClass} &operator=(${MyClass} &&) = default;",
"\t${MyClass} &operator=(const ${MyClass} &) = default;",
"\t~${MyClass}();",
"",
"private:",
" $1",
"\t$1",
"};",
"",
"${MyClass}::${MyClass}()",
Expand All @@ -129,15 +132,15 @@
"class ${MyClass}",
"{",
"public:",
" ${MyClass}() = default;",
" ${MyClass}(${MyClass} &&) = default;",
" ${MyClass}(const ${MyClass} &) = default;",
" ${MyClass} &operator=(${MyClass} &&) = default;",
" ${MyClass} &operator=(const ${MyClass} &) = default;",
" ~${MyClass}() = default;",
"\t${MyClass}() = default;",
"\t${MyClass}(${MyClass} &&) = default;",
"\t${MyClass}(const ${MyClass} &) = default;",
"\t${MyClass} &operator=(${MyClass} &&) = default;",
"\t${MyClass} &operator=(const ${MyClass} &) = default;",
"\t~${MyClass}() = default;",
"",
"private:",
" $1",
"\t$1",
"};"
],
"description": "Code snippet for class with inline constructor/destructor"
Expand All @@ -147,7 +150,7 @@
"body": [
"__interface I${Interface}",
"{",
" $1",
"\t$1",
"};"
],
"description": "Code snippet for interface (Visual C++)"
Expand All @@ -157,7 +160,7 @@
"body": [
"namespace ${MyNamespace}",
"{",
" $1",
"\t$1",
"}"
],
"description": "Code snippet for namespace"
Expand Down Expand Up @@ -194,7 +197,7 @@
"body": [
"struct ${MyStruct}",
"{",
" $1",
"\t$1",
"};"
],
"description": "Code snippet for struct"
Expand All @@ -205,7 +208,7 @@
"switch (${switch_on})",
"{",
"default:",
" break;$1",
"\tbreak;$1",
"}"
],
"description": "Code snippet for switch statement"
Expand All @@ -215,11 +218,11 @@
"body": [
"try",
"{",
" ",
"\t",
"}",
"catch (const std::exception&)",
"catch (std::exception const& e)",
"{",
" $1",
"\t$1",
"}"
],
"description": "Code snippet for try catch"
Expand All @@ -229,15 +232,15 @@
"body": [
"union ${MyUnion}",
"{",
" $1",
"\t$1",
"};"
],
"description": "Code snippet for union"
},
"cout": {
"prefix": "cout",
"body": [
"std::cout << \"${1:/* message */}\" << std::endl;"
"std::cout << ${1:/* message */} << '\\n';"
],
"description": "Code snippet for printing to std::cout, provided the header is set"
},
Expand All @@ -258,17 +261,53 @@
"#def": {
"prefix": "#def",
"body": [
"#define \"$1\" \"$2\" "
],
"description": "Code snippet for #define \" \""
"#define $1 $2"
],
"description": "Code snippet for #define"
},
"main": {
"prefix": "main",
"body": [
"int main(int argc, const char** argv) {",
" return 0;",
"int main(int argc, const char** argv)",
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@Paran-oid Paran-oid Nov 22, 2025

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this is rather a preference change and not a "fix"

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@HO-COOH HO-COOH Nov 24, 2025

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What I just got notified after 4 years of PR? 😄

As for this change, you can see in all other snippets, { is placed on a new line, so should this one. return 0; is optional so I placed a placeholder for actual logic. You can tab complete and type it yourself, or type whatever logic. This project should be long dead anyways.

"{",
"$0",
"}"
],
"description": "Code snippet for main function"
},
"static_cast": {
"prefix": "static_cast",
"body": "static_cast<${1:Type}>(${2:expression})$0",
"description": "Code snippet for static_cast"
},
"dynamic_cast": {
"prefix": "dynamic_cast",
"body": "dynamic_cast<${1:Type}>(${2:expression})$0",
"description": "Code snippet for dynamic_cast"
},
"reinterpret_cast": {
"prefix": "reinterpret_cast",
"body": "reinterpret_cast<${1:Type}>(${2:expression})$0",
"description": "Code snippet for reinterpret_cast"
},
"const_cast": {
"prefix": "const_cast",
"body": "const_cast<${1:Type}>(${2:expression})$0",
"description": "Code snippet for const_cast"
},
"new": {
"prefix": "new",
"body": "new ${1:Type}${2:[${3:count}]}${4:(${5:initializer})};$0",
"description": "Code snippet for new operator"
},
"placement-new": {
"prefix": "placement new",
"body": "new(${1:place}) ${2:Type}${3:(${4:initializer})};$0",
"description": "Code snippet for placement new operator"
},
"delete": {
"prefix": "delete",
"body": "delete${1:[]} ${2:expression};$0",
"description": "Code snippet for delete operator"
}
}