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* Add `language_ring` * Update plugins/language_ring.lua Co-authored-by: Guldoman <[email protected]> * Update language_ring.lua * More improvements * Update language_ring.lua * Update language_ring.lua * Update plugins/language_ring.lua Co-authored-by: Guldoman <[email protected]> * Update manifest.json * Add `Ring` String Interpolation * Update plugins/language_ring.lua Co-authored-by: Guldoman <[email protected]> * Update language_ring.lua * Update language_ring.lua * Update plugins/language_ring.lua Co-authored-by: Guldoman <[email protected]> --------- Co-authored-by: Guldoman <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| -- mod-version:3 | ||
| -- Refrence: https://ring-lang.github.io/doc1.21.2/syntaxflexibility.html | ||
|
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| local syntax = require "core.syntax" | ||
|
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| -- Keywords | ||
| local keywords = { | ||
| "enablehashcomments", "disablehashcomments", "call", "class", "from", "get", "give", | ||
| "import", "load", "new", "package", "private", "changeringkeyword", "changeringoperator", | ||
| "loadsyntax", "endclass", "endpackage", "if", "but", "else", "elseif", "ok", "for", | ||
| "foreach", "to", "next", "catch", "step", "endfor", "while", "other", "end", "do", | ||
| "endwhile", "endswitch", "endtry", "try", "break", "bye", "continue", "default", | ||
| "endfunc", "endfunction", "return", "switch", "case", "on", "off", "again", "exit", | ||
| "loop", "done", "in", "func", "def", "nl" | ||
| } | ||
|
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||
| -- Types using ring type hints library | ||
| local types = { | ||
| "char", "unsigned", "signed", "int", "short", "long", "float", "double", "void", | ||
| "byte", "boolean", "string", "list", "number", "object", "public", "static", | ||
| "abstract", "protected", "override" | ||
| } | ||
|
|
||
| -- Special values | ||
| local literals = { | ||
| "true", "false", "null" | ||
| } | ||
|
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| -- Built-in functions | ||
| local builtin_functions = { | ||
| "see", "put", "print" | ||
| } | ||
|
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| local symbols = {} | ||
|
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| for _, keyword in ipairs(keywords) do | ||
| symbols[keyword:upper()] = "keyword" | ||
| symbols[keyword:gsub("^%l", string.upper)] = "keyword" | ||
| symbols[keyword] = "keyword" | ||
| end | ||
|
|
||
| for _, type in ipairs(types) do | ||
| symbols[type:upper()] = "keyword2" | ||
| symbols[type:gsub("^%l", string.upper)] = "keyword2" | ||
| symbols[type] = "keyword2" | ||
| end | ||
|
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| for _, literal in ipairs(literals) do | ||
| symbols[literal:upper()] = "literal" | ||
| symbols[literal:gsub("^%l", string.upper)] = "literal" | ||
| symbols[literal] = "literal" | ||
| end | ||
|
|
||
| for _, func in ipairs(builtin_functions) do | ||
| symbols[func:upper()] = "function" | ||
| symbols[func:gsub("^%l", string.upper)] = "function" | ||
| symbols[func] = "function" | ||
| end | ||
|
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||
| local string_syntax = { | ||
| patterns = { | ||
| { pattern = {"%#{", "}", "\\"}, type="keyword", syntax = ".ring" }, | ||
| { pattern = "[^#\"`']+", type = "string"}, | ||
| { pattern = "[#\"`']", type = "string"} | ||
| }, | ||
| symbols = {} | ||
| } | ||
|
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| syntax.add { | ||
| name = "Ring", | ||
| files = { "%.ring$", "%.rh$", "%.rform$" }, | ||
| comment = "//", | ||
| patterns = { | ||
| { pattern = "#.*", type = "comment" }, | ||
| { pattern = "//.*", type = "comment" }, | ||
| { pattern = { "/%*", "%*/" }, type = "comment" }, | ||
| { pattern = { '"', '"', '\\' }, type = "string", syntax = string_syntax }, | ||
| { pattern = { "'", "'", '\\' }, type = "string", syntax = string_syntax }, | ||
| { pattern = { "`", "`", '\\' }, type = "string", syntax = string_syntax }, | ||
| { pattern = "-?%d+[%d%.]*f?", type = "number" }, | ||
| { pattern = "-?0x%x+", type = "number" }, | ||
| { pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" }, | ||
| { pattern = "[%a_][%w_]*%f[(]", type = "function" }, | ||
| { pattern = "[Dd][Ee][Ff]()%s+()[%a_][%w_]*", type = { "keyword", "normal", "function" } }, | ||
| { pattern = "[Ff][Uu][Nn][Cc]()%s+()[%a_][%w_]*", type = { "keyword", "normal", "function" } }, | ||
| { pattern = "[Cc][Ll][Aa][Ss][Ss]()%s+()[%a_][%w_]*", type = { "keyword", "normal", "function" } }, | ||
| { pattern = "[%a_][%w_]*", type = "symbol" }, | ||
| { pattern = "%?", type = "keyword" }, | ||
| { pattern = ":[%a_][%w_]*", type = "literal" }, | ||
| }, | ||
| symbols = symbols | ||
| } |