Merge pull request #17 from lordadamson/patch-1

Plugin for C++ files syntax highlighting

2 files changed, 122 insertions, 0 deletions

diff --git a/README.md b/README.md
index aa010b4..c7d0042 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@ Plugin | Description
 [`eval`](plugins/eval.lua?raw=1) | Replaces selected Lua code with its evaluated result
 [`gofmt`](plugins/gofmt.lua?raw=1) | Auto-formats the current go file, adds the missing imports and the missing return cases
 [`indentguide`](plugins/indentguide.lua?raw=1) | Adds [indent guides](https://user-images.githubusercontent.com/3920290/79640716-f9860000-818a-11ea-9c3b-26d10dd0e0c0.png)
+[`language_cpp`](plugins/language_cpp.lua?raw=1) | Syntax for the [C++](https://isocpp.org/) programming language
 [`language_fe`](plugins/language_fe.lua?raw=1) | Syntax for the [fe](https://github.com/rxi/fe) programming language
 [`language_go`](plugins/language_go.lua?raw=1) | Syntax for the [Go](https://golang.org/) programming language
 [`language_jiyu`](plugins/language_jiyu.lua?raw=1) | Syntax for the [jiyu](https://github.com/machinamentum/jiyu) programming language
diff --git a/plugins/language_cpp.lua b/plugins/language_cpp.lua
new file mode 100644
index 0000000..2b2fce5
--- /dev/null
+++ b/plugins/language_cpp.lua
@@ -0,0 +1,121 @@
+pcall(require, "plugins.language_c")
+
+local syntax = require "core.syntax"
+
+syntax.add {
+  files = {
+    "%.h$", "%.inl$", "%.cpp$", "%.cc$", "%.C$", "%.cxx$",
+    "%.c++$", "%.hh$", "%.H$", "%.hxx$", "%.hpp$", "%.h++$"
+  },
+  comment = "//",
+  patterns = {
+    { pattern = "//.-\n",               type = "comment"  },
+    { pattern = { "/%*", "%*/" },       type = "comment"  },
+    { pattern = { "#", "[^\\]\n" },     type = "comment"  },
+    { pattern = { '"', '"', '\\' },     type = "string"   },
+    { pattern = { "'", "'", '\\' },     type = "string"   },
+    { pattern = "-?0x%x+",              type = "number"   },
+    { pattern = "-?%d+[%d%.eE]*f?",     type = "number"   },
+    { pattern = "-?%.?%d+f?",           type = "number"   },
+    { pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
+    { pattern = "[%a_][%w_]*%f[(]",     type = "function" },
+    { pattern = "[%a_][%w_]*",          type = "symbol"   },
+  },
+  symbols = {
+    ["alignof"]  = "keyword",
+    ["alignas"]  = "keyword",
+    ["and"]      = "keyword",
+    ["and_eq"]   = "keyword",
+    ["not"]      = "keyword",
+    ["not_eq"]   = "keyword",
+    ["or"]       = "keyword",
+    ["or_eq"]    = "keyword",
+    ["xor"]      = "keyword",
+    ["xor_eq"]   = "keyword",
+    ["private"]  = "keyword",
+    ["protected"] = "keyword",
+    ["public"]   = "keyword",
+    ["register"] = "keyword",
+    ["nullptr"]  = "keyword",
+    ["operator"] = "keyword",
+    ["asm"]      = "keyword",
+    ["bitand"]   = "keyword",
+    ["bitor"]    = "keyword",
+    ["catch"]    = "keyword",
+    ["throw"]    = "keyword",
+    ["try"]      = "keyword",
+    ["class"]    = "keyword",
+    ["compl"]    = "keyword",
+    ["explicit"] = "keyword",
+    ["export"]   = "keyword",
+    ["concept"]  = "keyword",
+    ["consteval"] = "keyword",
+    ["constexpr"] = "keyword",
+    ["constinit"] = "keyword",
+    ["const_cast"] = "keyword",
+    ["dynamic_cast"] = "keyword",
+    ["reinterpret_cast"]   = "keyword",
+    ["static_cast"]   = "keyword",
+    ["static_assert"] = "keyword",
+    ["template"]  = "keyword",
+    ["this"]      = "keyword",
+    ["thread_local"] = "keyword",
+    ["requires"]  = "keyword",
+    ["co_wait"]   = "keyword",
+    ["co_return"] = "keyword",
+    ["co_yield"]  = "keyword",
+    ["decltype"] = "keyword",
+    ["delete"]   = "keyword",
+    ["export"]   = "keyword",
+    ["friend"]   = "keyword",
+    ["typeid"]   = "keyword",
+    ["typename"] = "keyword",
+    ["mutable"]  = "keyword",
+    ["virtual"]  = "keyword",
+    ["using"]    = "keyword",
+    ["namespace"] = "keyword",
+    ["new"]      = "keyword",
+    ["noexcept"] = "keyword",
+    ["if"]       = "keyword",
+    ["then"]     = "keyword",
+    ["else"]     = "keyword",
+    ["elseif"]   = "keyword",
+    ["do"]       = "keyword",
+    ["while"]    = "keyword",
+    ["for"]      = "keyword",
+    ["break"]    = "keyword",
+    ["continue"] = "keyword",
+    ["return"]   = "keyword",
+    ["goto"]     = "keyword",
+    ["struct"]   = "keyword",
+    ["union"]    = "keyword",
+    ["typedef"]  = "keyword",
+    ["enum"]     = "keyword",
+    ["extern"]   = "keyword",
+    ["static"]   = "keyword",
+    ["volatile"] = "keyword",
+    ["const"]    = "keyword",
+    ["inline"]   = "keyword",
+    ["switch"]   = "keyword",
+    ["case"]     = "keyword",
+    ["default"]  = "keyword",
+    ["auto"]     = "keyword",
+    ["const"]    = "keyword",
+    ["void"]     = "keyword",
+    ["int"]      = "keyword2",
+    ["short"]    = "keyword2",
+    ["long"]     = "keyword2",
+    ["float"]    = "keyword2",
+    ["double"]   = "keyword2",
+    ["char"]     = "keyword2",
+    ["unsigned"] = "keyword2",
+    ["bool"]     = "keyword2",
+    ["true"]     = "keyword2",
+    ["false"]    = "keyword2",
+    ["wchar_t"]  = "keyword2",
+    ["char8_t"]  = "keyword2",
+    ["char16_t"] = "keyword2",
+    ["char32_t"] = "keyword2",
+    ["NULL"]     = "literal",
+  },
+}