DevTools: roll CodeMirror

third_party/WebKit/Source/devtools/front_end/cm_modes/clike.js

 // CodeMirror, copyright (c) by Marijn Haverbeke and others
 // Distributed under an MIT license: http://codemirror.net/LICENSE
 
 (function(mod) {
   if (typeof exports == "object" && typeof module == "object") // CommonJS
     mod(require("../../lib/codemirror"));
   else if (typeof define == "function" && define.amd) // AMD
     define(["../../lib/codemirror"], mod);
   else // Plain browser env
     mod(CodeMirror);
 })(function(CodeMirror) {
 "use strict";
 
+function Context(indented, column, type, info, align, prev) {
+  this.indented = indented;
+  this.column = column;
+  this.type = type;
+  this.info = info;
+  this.align = align;
+  this.prev = prev;
+}
+function pushContext(state, col, type, info) {
+  var indent = state.indented;
+  if (state.context && state.context.type != "statement" && type != "statement")
+    indent = state.context.indented;
+  return state.context = new Context(indent, col, type, info, null, state.context);
+}
+function popContext(state) {
+  var t = state.context.type;
+  if (t == ")" || t == "]" || t == "}")
+    state.indented = state.context.indented;
+  return state.context = state.context.prev;
+}
+
+function typeBefore(stream, state, pos) {
+  if (state.prevToken == "variable" || state.prevToken == "variable-3") return true;
+  if (/\S(?:[^- ]>|[*\]])\s*$|\*$/.test(stream.string.slice(0, pos))) return true;
+  if (state.typeAtEndOfLine && stream.column() == stream.indentation()) return true;
+}
+
+function isTopScope(context) {
+  for (;;) {
+    if (!context || context.type == "top") return true;
+    if (context.type == "}" && context.prev.info != "namespace") return false;
+    context = context.prev;
+  }
+}
+
 CodeMirror.defineMode("clike", function(config, parserConfig) {
   var indentUnit = config.indentUnit,
       statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
       dontAlignCalls = parserConfig.dontAlignCalls,
       keywords = parserConfig.keywords || {},
+      types = parserConfig.types || {},
       builtin = parserConfig.builtin || {},
       blockKeywords = parserConfig.blockKeywords || {},
+      defKeywords = parserConfig.defKeywords || {},
       atoms = parserConfig.atoms || {},
       hooks = parserConfig.hooks || {},
-      multiLineStrings = parserConfig.multiLineStrings;
-  var isOperatorChar = /[+\-*&%=<>!?|\/]/;
+      multiLineStrings = parserConfig.multiLineStrings,
+      indentStatements = parserConfig.indentStatements !== false,
+      indentSwitch = parserConfig.indentSwitch !== false,
+      namespaceSeparator = parserConfig.namespaceSeparator,
+      isPunctuationChar = parserConfig.isPunctuationChar || /[\[\]{}\(\),;\:\.]/,
+      numberStart = parserConfig.numberStart || /[\d\.]/,
+      number = parserConfig.number || /^(?:0x[a-f\d]+|0b[01]+|(?:\d+\.?\d*|\.\d+)(?:e[-+]?\d+)?)(u|ll?|l|f)?/i,
+      isOperatorChar = parserConfig.isOperatorChar || /[+\-*&%=<>!?|\/]/,
+      endStatement = parserConfig.endStatement || /^[;:,]$/;
 
-  var curPunc;
+  var curPunc, isDefKeyword;
 
   function tokenBase(stream, state) {
     var ch = stream.next();
     if (hooks[ch]) {
       var result = hooks[ch](stream, state);
       if (result !== false) return result;
     }
     if (ch == '"' || ch == "'") {
       state.tokenize = tokenString(ch);
       return state.tokenize(stream, state);
     }
-    if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
+    if (isPunctuationChar.test(ch)) {
       curPunc = ch;
       return null;
     }
-    if (/\d/.test(ch)) {
-      stream.eatWhile(/[\w\.]/);
-      return "number";
+    if (numberStart.test(ch)) {
+      stream.backUp(1)
+      if (stream.match(number)) return "number"
+      stream.next()
     }
     if (ch == "/") {
       if (stream.eat("*")) {
         state.tokenize = tokenComment;
         return tokenComment(stream, state);
       }
       if (stream.eat("/")) {
         stream.skipToEnd();
         return "comment";
       }
     }
     if (isOperatorChar.test(ch)) {
-      stream.eatWhile(isOperatorChar);
+      while (!stream.match(/^\/[\/*]/, false) && stream.eat(isOperatorChar)) {}
       return "operator";
     }
-    stream.eatWhile(/[\w\$_]/);
+    stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+    if (namespaceSeparator) while (stream.match(namespaceSeparator))
+      stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+
     var cur = stream.current();
-    if (keywords.propertyIsEnumerable(cur)) {
-      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+    if (contains(keywords, cur)) {
+      if (contains(blockKeywords, cur)) curPunc = "newstatement";
+      if (contains(defKeywords, cur)) isDefKeyword = true;
       return "keyword";
     }
-    if (builtin.propertyIsEnumerable(cur)) {
-      if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
+    if (contains(types, cur)) return "variable-3";
+    if (contains(builtin, cur)) {
+      if (contains(blockKeywords, cur)) curPunc = "newstatement";
       return "builtin";
     }
-    if (atoms.propertyIsEnumerable(cur)) return "atom";
+    if (contains(atoms, cur)) return "atom";
     return "variable";
   }
 
   function tokenString(quote) {
     return function(stream, state) {
       var escaped = false, next, end = false;
       while ((next = stream.next()) != null) {
         if (next == quote && !escaped) {end = true; break;}
         escaped = !escaped && next == "\\";
       }
       if (end || !(escaped || multiLineStrings))
         state.tokenize = null;
       return "string";
     };
   }
 
   function tokenComment(stream, state) {
     var maybeEnd = false, ch;
     while (ch = stream.next()) {
       if (ch == "/" && maybeEnd) {
         state.tokenize = null;
         break;
       }
       maybeEnd = (ch == "*");
     }
     return "comment";
   }
 
-  function Context(indented, column, type, align, prev) {
-    this.indented = indented;
-    this.column = column;
-    this.type = type;
-    this.align = align;
-    this.prev = prev;
-  }
-  function pushContext(state, col, type) {
-    var indent = state.indented;
-    if (state.context && state.context.type == "statement")
-      indent = state.context.indented;
-    return state.context = new Context(indent, col, type, null, state.context);
-  }
-  function popContext(state) {
-    var t = state.context.type;
-    if (t == ")" || t == "]" || t == "}")
-      state.indented = state.context.indented;
-    return state.context = state.context.prev;
+  function maybeEOL(stream, state) {
+    if (parserConfig.typeFirstDefinitions && stream.eol() && isTopScope(state.context))
+      state.typeAtEndOfLine = typeBefore(stream, state, stream.pos)
   }
 
   // Interface
 
   return {
     startState: function(basecolumn) {
       return {
         tokenize: null,
-        context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
+        context: new Context((basecolumn || 0) - indentUnit, 0, "top", null, false),
         indented: 0,
-        startOfLine: true
+        startOfLine: true,
+        prevToken: null
       };
     },
 
     token: function(stream, state) {
       var ctx = state.context;
       if (stream.sol()) {
         if (ctx.align == null) ctx.align = false;
         state.indented = stream.indentation();
         state.startOfLine = true;
       }
-      if (stream.eatSpace()) return null;
-      curPunc = null;
+      if (stream.eatSpace()) { maybeEOL(stream, state); return null; }
+      curPunc = isDefKeyword = null;
       var style = (state.tokenize || tokenBase)(stream, state);
       if (style == "comment" || style == "meta") return style;
       if (ctx.align == null) ctx.align = true;
 
-      if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
+      if (endStatement.test(curPunc)) while (state.context.type == "statement") popContext(state);
       else if (curPunc == "{") pushContext(state, stream.column(), "}");
       else if (curPunc == "[") pushContext(state, stream.column(), "]");
       else if (curPunc == "(") pushContext(state, stream.column(), ")");
       else if (curPunc == "}") {
         while (ctx.type == "statement") ctx = popContext(state);
         if (ctx.type == "}") ctx = popContext(state);
         while (ctx.type == "statement") ctx = popContext(state);
       }
       else if (curPunc == ctx.type) popContext(state);
-      else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
-        pushContext(state, stream.column(), "statement");
+      else if (indentStatements &&
+               (((ctx.type == "}" || ctx.type == "top") && curPunc != ";") ||
+                (ctx.type == "statement" && curPunc == "newstatement"))) {
+        pushContext(state, stream.column(), "statement", stream.current());
+      }
+
+      if (style == "variable" &&
+          ((state.prevToken == "def" ||
+            (parserConfig.typeFirstDefinitions && typeBefore(stream, state, stream.start) &&
+             isTopScope(state.context) && stream.match(/^\s*\(/, false)))))
+        style = "def";
+
+      if (hooks.token) {
+        var result = hooks.token(stream, state, style);
+        if (result !== undefined) style = result;
+      }
+
+      if (style == "def" && parserConfig.styleDefs === false) style = "variable";
+
       state.startOfLine = false;
+      state.prevToken = isDefKeyword ? "def" : style || curPunc;
+      maybeEOL(stream, state);
       return style;
     },
 
     indent: function(state, textAfter) {
-      if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
+      if (state.tokenize != tokenBase && state.tokenize != null || state.typeAtEndOfLine) return CodeMirror.Pass;
       var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
       if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
+      if (parserConfig.dontIndentStatements)
+        while (ctx.type == "statement" && parserConfig.dontIndentStatements.test(ctx.info))
+          ctx = ctx.prev
+      if (hooks.indent) {
+        var hook = hooks.indent(state, ctx, textAfter);
+        if (typeof hook == "number") return hook
+      }
       var closing = firstChar == ctx.type;
-      if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
-      else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
-      else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
-      else return ctx.indented + (closing ? 0 : indentUnit);
+      var switchBlock = ctx.prev && ctx.prev.info == "switch";
+      if (parserConfig.allmanIndentation && /[{(]/.test(firstChar)) {
+        while (ctx.type != "top" && ctx.type != "}") ctx = ctx.prev
+        return ctx.indented
+      }
+      if (ctx.type == "statement")
+        return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
+      if (ctx.align && (!dontAlignCalls || ctx.type != ")"))
+        return ctx.column + (closing ? 0 : 1);
+      if (ctx.type == ")" && !closing)
+        return ctx.indented + statementIndentUnit;
+
+      return ctx.indented + (closing ? 0 : indentUnit) +
+        (!closing && switchBlock && !/^(?:case|default)\b/.test(textAfter) ? indentUnit : 0);
     },
 
-    electricChars: "{}",
+    electricInput: indentSwitch ? /^\s*(?:case .*?:|default:|\{\}?|\})$/ : /^\s*[{}]$/,
     blockCommentStart: "/*",
     blockCommentEnd: "*/",
     lineComment: "//",
     fold: "brace"
   };
 });
 
   function words(str) {
     var obj = {}, words = str.split(" ");
     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
     return obj;
   }
-  var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
-    "double static else struct entry switch extern typedef float union for unsigned " +
-    "goto while enum void const signed volatile";
+  function contains(words, word) {
+    if (typeof words === "function") {
+      return words(word);
+    } else {
+      return words.propertyIsEnumerable(word);
+    }
+  }
+  var cKeywords = "auto if break case register continue return default do sizeof " +
+    "static else struct switch extern typedef union for goto while enum const volatile";
+  var cTypes = "int long char short double float unsigned signed void size_t ptrdiff_t";
 
   function cppHook(stream, state) {
-    if (!state.startOfLine) return false;
-    for (;;) {
-      if (stream.skipTo("\\")) {
-        stream.next();
-        if (stream.eol()) {
-          state.tokenize = cppHook;
-          break;
-        }
-      } else {
-        stream.skipToEnd();
-        state.tokenize = null;
-        break;
+    if (!state.startOfLine) return false
+    for (var ch, next = null; ch = stream.peek();) {
+      if (ch == "\\" && stream.match(/^.$/)) {
+        next = cppHook
+        break
+      } else if (ch == "/" && stream.match(/^\/[\/\*]/, false)) {
+        break
       }
+      stream.next()
     }
-    return "meta";
+    state.tokenize = next
+    return "meta"
+  }
+
+  function pointerHook(_stream, state) {
+    if (state.prevToken == "variable-3") return "variable-3";
+    return false;
+  }
+
+  function cpp14Literal(stream) {
+    stream.eatWhile(/[\w\.']/);
+    return "number";
   }
 
   function cpp11StringHook(stream, state) {
     stream.backUp(1);
     // Raw strings.
     if (stream.match(/(R|u8R|uR|UR|LR)/)) {
       var match = stream.match(/"([^\s\\()]{0,16})\(/);
       if (!match) {
         return false;
       }
       state.cpp11RawStringDelim = match[1];
       state.tokenize = tokenRawString;
       return tokenRawString(stream, state);
     }
     // Unicode strings/chars.
     if (stream.match(/(u8|u|U|L)/)) {
       if (stream.match(/["']/, /* eat */ false)) {
         return "string";
       }
       return false;
     }
     // Ignore this hook.
     stream.next();
     return false;
   }
 
+  function cppLooksLikeConstructor(word) {
+    var lastTwo = /(\w+)::(\w+)$/.exec(word);
+    return lastTwo && lastTwo[1] == lastTwo[2];
+  }
+
   // C#-style strings where "" escapes a quote.
   function tokenAtString(stream, state) {
     var next;
     while ((next = stream.next()) != null) {
       if (next == '"' && !stream.eat('"')) {
         state.tokenize = null;
         break;
       }
     }
     return "string";
@@ skipping 13 matching lines @@
   }
 
   function def(mimes, mode) {
     if (typeof mimes == "string") mimes = [mimes];
     var words = [];
     function add(obj) {
       if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
         words.push(prop);
     }
     add(mode.keywords);
+    add(mode.types);
     add(mode.builtin);
     add(mode.atoms);
     if (words.length) {
       mode.helperType = mimes[0];
       CodeMirror.registerHelper("hintWords", mimes[0], words);
     }
 
     for (var i = 0; i < mimes.length; ++i)
       CodeMirror.defineMIME(mimes[i], mode);
   }
 
   def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
     name: "clike",
     keywords: words(cKeywords),
+    types: words(cTypes + " bool _Complex _Bool float_t double_t intptr_t intmax_t " +
+                 "int8_t int16_t int32_t int64_t uintptr_t uintmax_t uint8_t uint16_t " +
+                 "uint32_t uint64_t"),
     blockKeywords: words("case do else for if switch while struct"),
-    atoms: words("null"),
-    hooks: {"#": cppHook},
+    defKeywords: words("struct"),
+    typeFirstDefinitions: true,
+    atoms: words("null true false"),
+    hooks: {"#": cppHook, "*": pointerHook},
     modeProps: {fold: ["brace", "include"]}
   });
 
   def(["text/x-c++src", "text/x-c++hdr"], {
     name: "clike",
-    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
+    keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try explicit new " +
                     "static_cast typeid catch operator template typename class friend private " +
                     "this using const_cast inline public throw virtual delete mutable protected " +
-                    "wchar_t alignas alignof constexpr decltype nullptr noexcept thread_local final " +
+                    "alignas alignof constexpr decltype nullptr noexcept thread_local final " +
                     "static_assert override"),
+    types: words(cTypes + " bool wchar_t"),
     blockKeywords: words("catch class do else finally for if struct switch try while"),
+    defKeywords: words("class namespace struct enum union"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
+    dontIndentStatements: /^template$/,
     hooks: {
       "#": cppHook,
+      "*": pointerHook,
       "u": cpp11StringHook,
       "U": cpp11StringHook,
       "L": cpp11StringHook,
-      "R": cpp11StringHook
+      "R": cpp11StringHook,
+      "0": cpp14Literal,
+      "1": cpp14Literal,
+      "2": cpp14Literal,
+      "3": cpp14Literal,
+      "4": cpp14Literal,
+      "5": cpp14Literal,
+      "6": cpp14Literal,
+      "7": cpp14Literal,
+      "8": cpp14Literal,
+      "9": cpp14Literal,
+      token: function(stream, state, style) {
+        if (style == "variable" && stream.peek() == "(" &&
+            (state.prevToken == ";" || state.prevToken == null ||
+             state.prevToken == "}") &&
+            cppLooksLikeConstructor(stream.current()))
+          return "def";
+      }
     },
+    namespaceSeparator: "::",
     modeProps: {fold: ["brace", "include"]}
   });
+
   def("text/x-java", {
     name: "clike",
-    keywords: words("abstract assert boolean break byte case catch char class const continue default " +
-                    "do double else enum extends final finally float for goto if implements import " +
-                    "instanceof int interface long native new package private protected public " +
-                    "return short static strictfp super switch synchronized this throw throws transient " +
-                    "try void volatile while"),
+    keywords: words("abstract assert break case catch class const continue default " +
+                    "do else enum extends final finally float for goto if implements import " +
+                    "instanceof interface native new package private protected public " +
+                    "return static strictfp super switch synchronized this throw throws transient " +
+                    "try volatile while"),
+    types: words("byte short int long float double boolean char void Boolean Byte Character Double Float " +
+                 "Integer Long Number Object Short String StringBuffer StringBuilder Void"),
     blockKeywords: words("catch class do else finally for if switch try while"),
+    defKeywords: words("class interface package enum"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
+    endStatement: /^[;:]$/,
+    number: /^(?:0x[a-f\d_]+|0b[01_]+|(?:[\d_]+\.?\d*|\.\d+)(?:e[-+]?[\d_]+)?)(u|ll?|l|f)?/i,
     hooks: {
       "@": function(stream) {
         stream.eatWhile(/[\w\$_]/);
         return "meta";
       }
     },
     modeProps: {fold: ["brace", "import"]}
   });
+
   def("text/x-csharp", {
     name: "clike",
-    keywords: words("abstract as base break case catch checked class const continue" +
+    keywords: words("abstract as async await base break case catch checked class const continue" +
                     " default delegate do else enum event explicit extern finally fixed for" +
                     " foreach goto if implicit in interface internal is lock namespace new" +
                     " operator out override params private protected public readonly ref return sealed" +
                     " sizeof stackalloc static struct switch this throw try typeof unchecked" +
                     " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
                     " global group into join let orderby partial remove select set value var yield"),
+    types: words("Action Boolean Byte Char DateTime DateTimeOffset Decimal Double Func" +
+                 " Guid Int16 Int32 Int64 Object SByte Single String Task TimeSpan UInt16 UInt32" +
+                 " UInt64 bool byte char decimal double short int long object"  +
+                 " sbyte float string ushort uint ulong"),
     blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
-    builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
-                    " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
-                    " UInt64 bool byte char decimal double short int long object"  +
-                    " sbyte float string ushort uint ulong"),
+    defKeywords: words("class interface namespace struct var"),
+    typeFirstDefinitions: true,
     atoms: words("true false null"),
     hooks: {
       "@": function(stream, state) {
         if (stream.eat('"')) {
           state.tokenize = tokenAtString;
           return tokenAtString(stream, state);
         }
         stream.eatWhile(/[\w\$_]/);
         return "meta";
       }
     }
   });
+
+  function tokenTripleString(stream, state) {
+    var escaped = false;
+    while (!stream.eol()) {
+      if (!escaped && stream.match('"""')) {
+        state.tokenize = null;
+        break;
+      }
+      escaped = stream.next() == "\\" && !escaped;
+    }
+    return "string";
+  }
+
   def("text/x-scala", {
     name: "clike",
     keywords: words(
 
       /* scala */
-      "abstract case catch class def do else extends false final finally for forSome if " +
+      "abstract case catch class def do else extends final finally for forSome if " +
       "implicit import lazy match new null object override package private protected return " +
-      "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
+      "sealed super this throw trait try type val var while with yield _ : = => <- <: " +
       "<% >: # @ " +
 
       /* package scala */
       "assert assume require print println printf readLine readBoolean readByte readShort " +
       "readChar readInt readLong readFloat readDouble " +
 
+      ":: #:: "
+    ),
+    types: words(
       "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
-      "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
+      "Enumeration Equiv Error Exception Fractional Function IndexedSeq Int Integral Iterable " +
       "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
       "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
-      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
+      "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector " +
 
       /* package java.lang */
       "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
       "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
       "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
       "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
-
-
     ),
+    multiLineStrings: true,
     blockKeywords: words("catch class do else finally for forSome if match switch try while"),
+    defKeywords: words("class def object package trait type val var"),
     atoms: words("true false null"),
+    indentStatements: false,
+    indentSwitch: false,
     hooks: {
       "@": function(stream) {
         stream.eatWhile(/[\w\$_]/);
         return "meta";
+      },
+      '"': function(stream, state) {
+        if (!stream.match('""')) return false;
+        state.tokenize = tokenTripleString;
+        return state.tokenize(stream, state);
+      },
+      "'": function(stream) {
+        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+        return "atom";
+      },
+      "=": function(stream, state) {
+        var cx = state.context
+        if (cx.type == "}" && cx.align && stream.eat(">")) {
+          state.context = new Context(cx.indented, cx.column, cx.type, cx.info, null, cx.prev)
+          return "operator"
+        } else {
+          return false
+        }
       }
+    },
+    modeProps: {closeBrackets: {triples: '"'}}
+  });
+
+  function tokenKotlinString(tripleString){
+    return function (stream, state) {
+      var escaped = false, next, end = false;
+      while (!stream.eol()) {
+        if (!tripleString && !escaped && stream.match('"') ) {end = true; break;}
+        if (tripleString && stream.match('"""')) {end = true; break;}
+        next = stream.next();
+        if(!escaped && next == "$" && stream.match('{'))
+          stream.skipTo("}");
+        escaped = !escaped && next == "\\" && !tripleString;
+      }
+      if (end || !tripleString)
+        state.tokenize = null;
+      return "string";
     }
+  }
+
+  def("text/x-kotlin", {
+    name: "clike",
+    keywords: words(
+      /*keywords*/
+      "package as typealias class interface this super val " +
+      "var fun for is in This throw return " +
+      "break continue object if else while do try when !in !is as? " +
+
+      /*soft keywords*/
+      "file import where by get set abstract enum open inner override private public internal " +
+      "protected catch finally out final vararg reified dynamic companion constructor init " +
+      "sealed field property receiver param sparam lateinit data inline noinline tailrec " +
+      "external annotation crossinline const operator infix"
+    ),
+    types: words(
+      /* package java.lang */
+      "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
+      "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
+      "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
+      "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
+    ),
+    intendSwitch: false,
+    indentStatements: false,
+    multiLineStrings: true,
+    blockKeywords: words("catch class do else finally for if where try while enum"),
+    defKeywords: words("class val var object package interface fun"),
+    atoms: words("true false null this"),
+    hooks: {
+      '"': function(stream, state) {
+        state.tokenize = tokenKotlinString(stream.match('""'));
+        return state.tokenize(stream, state);
+      }
+    },
+    modeProps: {closeBrackets: {triples: '"'}}
   });
+
   def(["x-shader/x-vertex", "x-shader/x-fragment"], {
     name: "clike",
-    keywords: words("float int bool void " +
-                    "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
-                    "mat2 mat3 mat4 " +
-                    "sampler1D sampler2D sampler3D samplerCube " +
-                    "sampler1DShadow sampler2DShadow" +
+    keywords: words("sampler1D sampler2D sampler3D samplerCube " +
+                    "sampler1DShadow sampler2DShadow " +
                     "const attribute uniform varying " +
                     "break continue discard return " +
                     "for while do if else struct " +
                     "in out inout"),
+    types: words("float int bool void " +
+                 "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
+                 "mat2 mat3 mat4"),
     blockKeywords: words("for while do if else struct"),
     builtin: words("radians degrees sin cos tan asin acos atan " +
                     "pow exp log exp2 sqrt inversesqrt " +
-                    "abs sign floor ceil fract mod min max clamp mix step smootstep " +
+                    "abs sign floor ceil fract mod min max clamp mix step smoothstep " +
                     "length distance dot cross normalize ftransform faceforward " +
                     "reflect refract matrixCompMult " +
                     "lessThan lessThanEqual greaterThan greaterThanEqual " +
                     "equal notEqual any all not " +
                     "texture1D texture1DProj texture1DLod texture1DProjLod " +
                     "texture2D texture2DProj texture2DLod texture2DProjLod " +
                     "texture3D texture3DProj texture3DLod texture3DProjLod " +
                     "textureCube textureCubeLod " +
                     "shadow1D shadow2D shadow1DProj shadow2DProj " +
                     "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
                     "dFdx dFdy fwidth " +
                     "noise1 noise2 noise3 noise4"),
     atoms: words("true false " +
                 "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
                 "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
                 "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
-                "gl_FogCoord " +
+                "gl_FogCoord gl_PointCoord " +
                 "gl_Position gl_PointSize gl_ClipVertex " +
                 "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
                 "gl_TexCoord gl_FogFragCoord " +
                 "gl_FragCoord gl_FrontFacing " +
-                "gl_FragColor gl_FragData gl_FragDepth " +
+                "gl_FragData gl_FragDepth " +
                 "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
                 "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
                 "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
                 "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
                 "gl_ProjectionMatrixInverseTranspose " +
                 "gl_ModelViewProjectionMatrixInverseTranspose " +
                 "gl_TextureMatrixInverseTranspose " +
                 "gl_NormalScale gl_DepthRange gl_ClipPlane " +
                 "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
                 "gl_FrontLightModelProduct gl_BackLightModelProduct " +
                 "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
                 "gl_FogParameters " +
                 "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
                 "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
                 "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
                 "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
                 "gl_MaxDrawBuffers"),
+    indentSwitch: false,
     hooks: {"#": cppHook},
     modeProps: {fold: ["brace", "include"]}
   });
 
+  def("text/x-nesc", {
+    name: "clike",
+    keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
+                    "implementation includes interface module new norace nx_struct nx_union post provides " +
+                    "signal task uses abstract extends"),
+    types: words(cTypes),
+    blockKeywords: words("case do else for if switch while struct"),
+    atoms: words("null true false"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  def("text/x-objectivec", {
+    name: "clike",
+    keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginary BOOL Class bycopy byref id IMP in " +
+                    "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
+    types: words(cTypes),
+    atoms: words("YES NO NULL NILL ON OFF true false"),
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$]/);
+        return "keyword";
+      },
+      "#": cppHook,
+      indent: function(_state, ctx, textAfter) {
+        if (ctx.type == "statement" && /^@\w/.test(textAfter)) return ctx.indented
+      }
+    },
+    modeProps: {fold: "brace"}
+  });
+
+  def("text/x-squirrel", {
+    name: "clike",
+    keywords: words("base break clone continue const default delete enum extends function in class" +
+                    " foreach local resume return this throw typeof yield constructor instanceof static"),
+    types: words(cTypes),
+    blockKeywords: words("case catch class else for foreach if switch try while"),
+    defKeywords: words("function local class"),
+    typeFirstDefinitions: true,
+    atoms: words("true false null"),
+    hooks: {"#": cppHook},
+    modeProps: {fold: ["brace", "include"]}
+  });
+
+  // Ceylon Strings need to deal with interpolation
+  var stringTokenizer = null;
+  function tokenCeylonString(type) {
+    return function(stream, state) {
+      var escaped = false, next, end = false;
+      while (!stream.eol()) {
+        if (!escaped && stream.match('"') &&
+              (type == "single" || stream.match('""'))) {
+          end = true;
+          break;
+        }
+        if (!escaped && stream.match('``')) {
+          stringTokenizer = tokenCeylonString(type);
+          end = true;
+          break;
+        }
+        next = stream.next();
+        escaped = type == "single" && !escaped && next == "\\";
+      }
+      if (end)
+          state.tokenize = null;
+      return "string";
+    }
+  }
+
+  def("text/x-ceylon", {
+    name: "clike",
+    keywords: words("abstracts alias assembly assert assign break case catch class continue dynamic else" +
+                    " exists extends finally for function given if import in interface is let module new" +
+                    " nonempty object of out outer package return satisfies super switch then this throw" +
+                    " try value void while"),
+    types: function(word) {
+        // In Ceylon all identifiers that start with an uppercase are types
+        var first = word.charAt(0);
+        return (first === first.toUpperCase() && first !== first.toLowerCase());
+    },
+    blockKeywords: words("case catch class dynamic else finally for function if interface module new object switch try while"),
+    defKeywords: words("class dynamic function interface module object package value"),
+    builtin: words("abstract actual aliased annotation by default deprecated doc final formal late license" +
+                   " native optional sealed see serializable shared suppressWarnings tagged throws variable"),
+    isPunctuationChar: /[\[\]{}\(\),;\:\.`]/,
+    isOperatorChar: /[+\-*&%=<>!?|^~:\/]/,
+    numberStart: /[\d#$]/,
+    number: /^(?:#[\da-fA-F_]+|\$[01_]+|[\d_]+[kMGTPmunpf]?|[\d_]+\.[\d_]+(?:[eE][-+]?\d+|[kMGTPmunpf]|)|)/i,
+    multiLineStrings: true,
+    typeFirstDefinitions: true,
+    atoms: words("true false null larger smaller equal empty finished"),
+    indentSwitch: false,
+    styleDefs: false,
+    hooks: {
+      "@": function(stream) {
+        stream.eatWhile(/[\w\$_]/);
+        return "meta";
+      },
+      '"': function(stream, state) {
+          state.tokenize = tokenCeylonString(stream.match('""') ? "triple" : "single");
+          return state.tokenize(stream, state);
+        },
+      '`': function(stream, state) {
+          if (!stringTokenizer || !stream.match('`')) return false;
+          state.tokenize = stringTokenizer;
+          stringTokenizer = null;
+          return state.tokenize(stream, state);
+        },
+      "'": function(stream) {
+        stream.eatWhile(/[\w\$_\xa1-\uffff]/);
+        return "atom";
+      },
+      token: function(_stream, state, style) {
+          if ((style == "variable" || style == "variable-3") &&
+              state.prevToken == ".") {
+            return "variable-2";
+          }
+        }
+    },
+    modeProps: {
+        fold: ["brace", "import"],
+        closeBrackets: {triples: '"'}
+    }
+  });
+
 });