From b89a7ee8b956c96a1dcee995ea840feddc5d4b27 Mon Sep 17 00:00:00 2001 From: Pierre Frisch Date: Thu, 22 Dec 2011 07:25:50 -0800 Subject: First commit of Ninja to ninja-internal Signed-off-by: Valerio Virgillito --- js/codemirror/mode/lua/index.html | 72 ++++++++++++++++++++ js/codemirror/mode/lua/lua.js | 138 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 210 insertions(+) create mode 100644 js/codemirror/mode/lua/index.html create mode 100644 js/codemirror/mode/lua/lua.js (limited to 'js/codemirror/mode/lua') diff --git a/js/codemirror/mode/lua/index.html b/js/codemirror/mode/lua/index.html new file mode 100644 index 00000000..532973a8 --- /dev/null +++ b/js/codemirror/mode/lua/index.html @@ -0,0 +1,72 @@ + + + + CodeMirror 2: Lua mode + + + + + + + + +

CodeMirror 2: Lua mode

+ + + +

Loosely based on Franciszek + Wawrzak's CodeMirror + 1 mode. One configuration parameter is + supported, specials, to which you can provide an + array of strings to have those identifiers highlighted with + the lua-special style.

MIME types defined: text/x-lua.

+ + + diff --git a/js/codemirror/mode/lua/lua.js b/js/codemirror/mode/lua/lua.js new file mode 100644 index 00000000..491ad59a --- /dev/null +++ b/js/codemirror/mode/lua/lua.js @@ -0,0 +1,138 @@ +// LUA mode. Ported to CodeMirror 2 from Franciszek Wawrzak's +// CodeMirror 1 mode. +// highlights keywords, strings, comments (no leveling supported! ("[==[")), tokens, basic indenting + +CodeMirror.defineMode("lua", function(config, parserConfig) { + var indentUnit = config.indentUnit; + + function prefixRE(words) { + return new RegExp("^(?:" + words.join("|") + ")", "i"); + } + function wordRE(words) { + return new RegExp("^(?:" + words.join("|") + ")$", "i"); + } + var specials = wordRE(parserConfig.specials || []); + + // long list of standard functions from lua manual + var builtins = wordRE([ + "_G","_VERSION","assert","collectgarbage","dofile","error","getfenv","getmetatable","ipairs","load", + "loadfile","loadstring","module","next","pairs","pcall","print","rawequal","rawget","rawset","require", + "select","setfenv","setmetatable","tonumber","tostring","type","unpack","xpcall", + + "coroutine.create","coroutine.resume","coroutine.running","coroutine.status","coroutine.wrap","coroutine.yield", + + "debug.debug","debug.getfenv","debug.gethook","debug.getinfo","debug.getlocal","debug.getmetatable", + "debug.getregistry","debug.getupvalue","debug.setfenv","debug.sethook","debug.setlocal","debug.setmetatable", + "debug.setupvalue","debug.traceback", + + "close","flush","lines","read","seek","setvbuf","write", + + "io.close","io.flush","io.input","io.lines","io.open","io.output","io.popen","io.read","io.stderr","io.stdin", + "io.stdout","io.tmpfile","io.type","io.write", + + "math.abs","math.acos","math.asin","math.atan","math.atan2","math.ceil","math.cos","math.cosh","math.deg", + "math.exp","math.floor","math.fmod","math.frexp","math.huge","math.ldexp","math.log","math.log10","math.max", + "math.min","math.modf","math.pi","math.pow","math.rad","math.random","math.randomseed","math.sin","math.sinh", + "math.sqrt","math.tan","math.tanh", + + "os.clock","os.date","os.difftime","os.execute","os.exit","os.getenv","os.remove","os.rename","os.setlocale", + "os.time","os.tmpname", + + "package.cpath","package.loaded","package.loaders","package.loadlib","package.path","package.preload", + "package.seeall", + + "string.byte","string.char","string.dump","string.find","string.format","string.gmatch","string.gsub", + "string.len","string.lower","string.match","string.rep","string.reverse","string.sub","string.upper", + + "table.concat","table.insert","table.maxn","table.remove","table.sort" + ]); + var keywords = wordRE(["and","break","elseif","false","nil","not","or","return", + "true","function", "end", "if", "then", "else", "do", + "while", "repeat", "until", "for", "in", "local" ]); + + var indentTokens = wordRE(["function", "if","repeat","for","while", "\$", "{"]); + var dedentTokens = wordRE(["end", "until", "\$", "}"]); + var dedentPartial = prefixRE(["end", "until", "\\)", "}", "else", "elseif"]); + + function readBracket(stream) { + var level = 0; + while (stream.eat("=")) ++level; + stream.eat("["); + return level; + } + + function normal(stream, state) { + var ch = stream.next(); + if (ch == "-" && stream.eat("-")) { + if (stream.eat("[")) + return (state.cur = bracketed(readBracket(stream), "comment"))(stream, state); + stream.skipToEnd(); + return "comment"; + } + if (ch == "\"" || ch == "'") + return (state.cur = string(ch))(stream, state); + if (ch == "[" && /[\[=]/.test(stream.peek())) + return (state.cur = bracketed(readBracket(stream), "string"))(stream, state); + if (/\d/.test(ch)) { + stream.eatWhile(/[\w.%]/); + return "number"; + } + if (/[\w_]/.test(ch)) { + stream.eatWhile(/[\w\\\-_.]/); + return "variable"; + } + return null; + } + + function bracketed(level, style) { + return function(stream, state) { + var curlev = null, ch; + while ((ch = stream.next()) != null) { + if (curlev == null) {if (ch == "]") curlev = 0;} + else if (ch == "=") ++curlev; + else if (ch == "]" && curlev == level) { state.cur = normal; break; } + else curlev = null; + } + return style; + }; + } + + function string(quote) { + return function(stream, state) { + var escaped = false, ch; + while ((ch = stream.next()) != null) { + if (ch == quote && !escaped) break; + escaped = !escaped && ch == "\\"; + } + if (!escaped) state.cur = normal; + return "string"; + }; + } + + return { + startState: function(basecol) { + return {basecol: basecol || 0, indentDepth: 0, cur: normal}; + }, + + token: function(stream, state) { + if (stream.eatSpace()) return null; + var style = state.cur(stream, state); + var word = stream.current(); + if (style == "variable") { + if (keywords.test(word)) style = "keyword"; + else if (builtins.test(word)) style = "builtin"; + else if (specials.test(word)) style = "variable-2"; + } + if (indentTokens.test(word)) ++state.indentDepth; + else if (dedentTokens.test(word)) --state.indentDepth; + return style; + }, + + indent: function(state, textAfter) { + var closing = dedentPartial.test(textAfter); + return state.basecol + indentUnit * (state.indentDepth - (closing ? 1 : 0)); + } + }; +}); + +CodeMirror.defineMIME("text/x-lua", "lua"); -- cgit v1.2.3