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local syntax = require "core.syntax"
syntax.add {
files = "%.cs$",
comment = "//",
patterns = {
{ pattern = "//.-\n", type = "comment" },
{ pattern = { "/%*", "%*/" }, type = "comment" },
{ pattern = { '"', '"', '\\' }, type = "string" },
{ pattern = "'\\x%x?%x?%x?%x'", type = "string" }, -- character hexadecimal escape sequence
{ pattern = "'\\u%x%x%x%x'", type = "string" }, -- character unicode escape sequence
{ pattern = "'\\?.'", type = "string" }, -- character literal
{ pattern = "-?0x%x+", type = "number" },
{ pattern = "-?%d+[%d%.eE]*f?", type = "number" },
{ pattern = "-?%.?%d+f?", type = "number" },
{ pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
{ pattern = "%?%?", type = "operator" }, -- ?? null-coalescing
{ pattern = "%?%.", type = "operator" }, -- ?. null-conditional
{ pattern = "[%a_][%w_]*%f[(]", type = "function" },
{ pattern = "[%a_][%w_]*", type = "symbol" },
},
symbols = {
-- keywords
["abstract"] = "keyword",
["as"] = "keyword",
["await"] = "keyword",
["base"] = "keyword",
["break"] = "keyword",
["case"] = "keyword",
["catch"] = "keyword",
["checked"] = "keyword",
["class"] = "keyword",
["const"] = "keyword",
["continue"] = "keyword",
["default"] = "keyword",
["delegate"] = "keyword",
["do"] = "keyword",
["else"] = "keyword",
["enum"] = "keyword",
["event"] = "keyword",
["explicit"] = "keyword",
["extern"] = "keyword",
["finally"] = "keyword",
["fixed"] = "keyword",
["for"] = "keyword",
["foreach"] = "keyword",
["goto"] = "keyword",
["if"] = "keyword",
["implicit"] = "keyword",
["in"] = "keyword",
["interface"] = "keyword",
["internal"] = "keyword",
["is"] = "keyword",
["lock"] = "keyword",
["namespace"] = "keyword",
["new"] = "keyword",
["object"] = "keyword",
["operator"] = "keyword",
["out"] = "keyword",
["override"] = "keyword",
["params"] = "keyword",
["private"] = "keyword",
["protected"] = "keyword",
["public"] = "keyword",
["readonly"] = "keyword",
["ref"] = "keyword",
["return"] = "keyword",
["sealed"] = "keyword",
["sizeof"] = "keyword",
["stackalloc"] = "keyword",
["static"] = "keyword",
["struct"] = "keyword",
["switch"] = "keyword",
["this"] = "keyword",
["throw"] = "keyword",
["try"] = "keyword",
["typeof"] = "keyword",
["unchecked"] = "keyword",
["unsafe"] = "keyword",
["using"] = "keyword",
["var"] = "keyword",
["virtual"] = "keyword",
["volatile"] = "keyword",
["while"] = "keyword",
["yield"] = "keyword",
-- types
["bool"] = "keyword2",
["byte"] = "keyword2",
["char"] = "keyword2",
["decimal"] = "keyword2",
["double"] = "keyword2",
["float"] = "keyword2",
["int"] = "keyword2",
["long"] = "keyword2",
["sbyte"] = "keyword2",
["short"] = "keyword2",
["string"] = "keyword2",
["uint"] = "keyword2",
["ulong"] = "keyword2",
["ushort"] = "keyword2",
["void"] = "keyword2",
-- literals
["true"] = "literal",
["false"] = "literal",
["null"] = "literal",
},
}
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