phrebejk@460: CodeMirror.defineMode("clike", function(config, parserConfig) {
phrebejk@460:   var indentUnit = config.indentUnit,
phrebejk@460:       statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
phrebejk@460:       keywords = parserConfig.keywords || {},
phrebejk@460:       builtin = parserConfig.builtin || {},
phrebejk@460:       blockKeywords = parserConfig.blockKeywords || {},
phrebejk@460:       atoms = parserConfig.atoms || {},
phrebejk@460:       hooks = parserConfig.hooks || {},
phrebejk@460:       multiLineStrings = parserConfig.multiLineStrings;
phrebejk@460:   var isOperatorChar = /[+\-*&%=<>!?|\/]/;
phrebejk@460: 
phrebejk@460:   var curPunc;
phrebejk@460: 
phrebejk@460:   function tokenBase(stream, state) {
phrebejk@460:     var ch = stream.next();
phrebejk@460:     if (hooks[ch]) {
phrebejk@460:       var result = hooks[ch](stream, state);
phrebejk@460:       if (result !== false) return result;
phrebejk@460:     }
phrebejk@460:     if (ch == '"' || ch == "'") {
phrebejk@460:       state.tokenize = tokenString(ch);
phrebejk@460:       return state.tokenize(stream, state);
phrebejk@460:     }
phrebejk@460:     if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
phrebejk@460:       curPunc = ch;
phrebejk@460:       return null;
phrebejk@460:     }
phrebejk@460:     if (/\d/.test(ch)) {
phrebejk@460:       stream.eatWhile(/[\w\.]/);
phrebejk@460:       return "number";
phrebejk@460:     }
phrebejk@460:     if (ch == "/") {
phrebejk@460:       if (stream.eat("*")) {
phrebejk@460:         state.tokenize = tokenComment;
phrebejk@460:         return tokenComment(stream, state);
phrebejk@460:       }
phrebejk@460:       if (stream.eat("/")) {
phrebejk@460:         stream.skipToEnd();
phrebejk@460:         return "comment";
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:     if (isOperatorChar.test(ch)) {
phrebejk@460:       stream.eatWhile(isOperatorChar);
phrebejk@460:       return "operator";
phrebejk@460:     }
phrebejk@460:     stream.eatWhile(/[\w\$_]/);
phrebejk@460:     var cur = stream.current();
phrebejk@460:     if (keywords.propertyIsEnumerable(cur)) {
phrebejk@460:       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
phrebejk@460:       return "keyword";
phrebejk@460:     }
phrebejk@460:     if (builtin.propertyIsEnumerable(cur)) {
phrebejk@460:       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
phrebejk@460:       return "builtin";
phrebejk@460:     }
phrebejk@460:     if (atoms.propertyIsEnumerable(cur)) return "atom";
phrebejk@460:     return "variable";
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   function tokenString(quote) {
phrebejk@460:     return function(stream, state) {
phrebejk@460:       var escaped = false, next, end = false;
phrebejk@460:       while ((next = stream.next()) != null) {
phrebejk@460:         if (next == quote && !escaped) {end = true; break;}
phrebejk@460:         escaped = !escaped && next == "\\";
phrebejk@460:       }
phrebejk@460:       if (end || !(escaped || multiLineStrings))
phrebejk@460:         state.tokenize = null;
phrebejk@460:       return "string";
phrebejk@460:     };
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   function tokenComment(stream, state) {
phrebejk@460:     var maybeEnd = false, ch;
phrebejk@460:     while (ch = stream.next()) {
phrebejk@460:       if (ch == "/" && maybeEnd) {
phrebejk@460:         state.tokenize = null;
phrebejk@460:         break;
phrebejk@460:       }
phrebejk@460:       maybeEnd = (ch == "*");
phrebejk@460:     }
phrebejk@460:     return "comment";
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   function Context(indented, column, type, align, prev) {
phrebejk@460:     this.indented = indented;
phrebejk@460:     this.column = column;
phrebejk@460:     this.type = type;
phrebejk@460:     this.align = align;
phrebejk@460:     this.prev = prev;
phrebejk@460:   }
phrebejk@460:   function pushContext(state, col, type) {
phrebejk@460:     var indent = state.indented;
phrebejk@460:     if (state.context && state.context.type == "statement")
phrebejk@460:       indent = state.context.indented;
phrebejk@460:     return state.context = new Context(indent, col, type, null, state.context);
phrebejk@460:   }
phrebejk@460:   function popContext(state) {
phrebejk@460:     var t = state.context.type;
phrebejk@460:     if (t == ")" || t == "]" || t == "}")
phrebejk@460:       state.indented = state.context.indented;
phrebejk@460:     return state.context = state.context.prev;
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   // Interface
phrebejk@460: 
phrebejk@460:   return {
phrebejk@460:     startState: function(basecolumn) {
phrebejk@460:       return {
phrebejk@460:         tokenize: null,
phrebejk@460:         context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
phrebejk@460:         indented: 0,
phrebejk@460:         startOfLine: true
phrebejk@460:       };
phrebejk@460:     },
phrebejk@460: 
phrebejk@460:     token: function(stream, state) {
phrebejk@460:       var ctx = state.context;
phrebejk@460:       if (stream.sol()) {
phrebejk@460:         if (ctx.align == null) ctx.align = false;
phrebejk@460:         state.indented = stream.indentation();
phrebejk@460:         state.startOfLine = true;
phrebejk@460:       }
phrebejk@460:       if (stream.eatSpace()) return null;
phrebejk@460:       curPunc = null;
phrebejk@460:       var style = (state.tokenize || tokenBase)(stream, state);
phrebejk@460:       if (style == "comment" || style == "meta") return style;
phrebejk@460:       if (ctx.align == null) ctx.align = true;
phrebejk@460: 
phrebejk@460:       if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
phrebejk@460:       else if (curPunc == "{") pushContext(state, stream.column(), "}");
phrebejk@460:       else if (curPunc == "[") pushContext(state, stream.column(), "]");
phrebejk@460:       else if (curPunc == "(") pushContext(state, stream.column(), ")");
phrebejk@460:       else if (curPunc == "}") {
phrebejk@460:         while (ctx.type == "statement") ctx = popContext(state);
phrebejk@460:         if (ctx.type == "}") ctx = popContext(state);
phrebejk@460:         while (ctx.type == "statement") ctx = popContext(state);
phrebejk@460:       }
phrebejk@460:       else if (curPunc == ctx.type) popContext(state);
phrebejk@460:       else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
phrebejk@460:         pushContext(state, stream.column(), "statement");
phrebejk@460:       state.startOfLine = false;
phrebejk@460:       return style;
phrebejk@460:     },
phrebejk@460: 
phrebejk@460:     indent: function(state, textAfter) {
phrebejk@460:       if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
phrebejk@460:       var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
phrebejk@460:       if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
phrebejk@460:       var closing = firstChar == ctx.type;
phrebejk@460:       if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
phrebejk@460:       else if (ctx.align) return ctx.column + (closing ? 0 : 1);
phrebejk@460:       else return ctx.indented + (closing ? 0 : indentUnit);
phrebejk@460:     },
phrebejk@460: 
phrebejk@460:     electricChars: "{}"
phrebejk@460:   };
phrebejk@460: });
phrebejk@460: 
phrebejk@460: (function() {
phrebejk@460:   function words(str) {
phrebejk@460:     var obj = {}, words = str.split(" ");
phrebejk@460:     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
phrebejk@460:     return obj;
phrebejk@460:   }
phrebejk@460:   var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
phrebejk@460:     "double static else struct entry switch extern typedef float union for unsigned " +
phrebejk@460:     "goto while enum void const signed volatile";
phrebejk@460: 
phrebejk@460:   function cppHook(stream, state) {
phrebejk@460:     if (!state.startOfLine) return false;
phrebejk@460:     for (;;) {
phrebejk@460:       if (stream.skipTo("\\")) {
phrebejk@460:         stream.next();
phrebejk@460:         if (stream.eol()) {
phrebejk@460:           state.tokenize = cppHook;
phrebejk@460:           break;
phrebejk@460:         }
phrebejk@460:       } else {
phrebejk@460:         stream.skipToEnd();
phrebejk@460:         state.tokenize = null;
phrebejk@460:         break;
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:     return "meta";
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   // C#-style strings where "" escapes a quote.
phrebejk@460:   function tokenAtString(stream, state) {
phrebejk@460:     var next;
phrebejk@460:     while ((next = stream.next()) != null) {
phrebejk@460:       if (next == '"' && !stream.eat('"')) {
phrebejk@460:         state.tokenize = null;
phrebejk@460:         break;
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:     return "string";
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   function mimes(ms, mode) {
phrebejk@460:     for (var i = 0; i < ms.length; ++i) CodeMirror.defineMIME(ms[i], mode);
phrebejk@460:   }
phrebejk@460: 
phrebejk@460:   mimes(["text/x-csrc", "text/x-c", "text/x-chdr"], {
phrebejk@460:     name: "clike",
phrebejk@460:     keywords: words(cKeywords),
phrebejk@460:     blockKeywords: words("case do else for if switch while struct"),
phrebejk@460:     atoms: words("null"),
phrebejk@460:     hooks: {"#": cppHook}
phrebejk@460:   });
phrebejk@460:   mimes(["text/x-c++src", "text/x-c++hdr"], {
phrebejk@460:     name: "clike",
phrebejk@460:     keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
phrebejk@460:                     "static_cast typeid catch operator template typename class friend private " +
phrebejk@460:                     "this using const_cast inline public throw virtual delete mutable protected " +
phrebejk@460:                     "wchar_t"),
phrebejk@460:     blockKeywords: words("catch class do else finally for if struct switch try while"),
phrebejk@460:     atoms: words("true false null"),
phrebejk@460:     hooks: {"#": cppHook}
phrebejk@460:   });
phrebejk@460:   CodeMirror.defineMIME("text/x-java", {
phrebejk@460:     name: "clike",
phrebejk@460:     keywords: words("abstract assert boolean break byte case catch char class const continue default " + 
phrebejk@460:                     "do double else enum extends final finally float for goto if implements import " +
phrebejk@460:                     "instanceof int interface long native new package private protected public " +
phrebejk@460:                     "return short static strictfp super switch synchronized this throw throws transient " +
phrebejk@460:                     "try void volatile while"),
phrebejk@460:     blockKeywords: words("catch class do else finally for if switch try while"),
phrebejk@460:     atoms: words("true false null"),
phrebejk@460:     hooks: {
phrebejk@460:       "@": function(stream) {
phrebejk@460:         stream.eatWhile(/[\w\$_]/);
phrebejk@460:         return "meta";
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:   });
phrebejk@460:   CodeMirror.defineMIME("text/x-csharp", {
phrebejk@460:     name: "clike",
phrebejk@460:     keywords: words("abstract as base break case catch checked class const continue" + 
phrebejk@460:                     " default delegate do else enum event explicit extern finally fixed for" + 
phrebejk@460:                     " foreach goto if implicit in interface internal is lock namespace new" + 
phrebejk@460:                     " operator out override params private protected public readonly ref return sealed" + 
phrebejk@460:                     " sizeof stackalloc static struct switch this throw try typeof unchecked" + 
phrebejk@460:                     " unsafe using virtual void volatile while add alias ascending descending dynamic from get" + 
phrebejk@460:                     " global group into join let orderby partial remove select set value var yield"),
phrebejk@460:     blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
phrebejk@460:     builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
phrebejk@460:                     " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
phrebejk@460:                     " UInt64 bool byte char decimal double short int long object"  +
phrebejk@460:                     " sbyte float string ushort uint ulong"),
phrebejk@460:     atoms: words("true false null"),
phrebejk@460:     hooks: {
phrebejk@460:       "@": function(stream, state) {
phrebejk@460:         if (stream.eat('"')) {
phrebejk@460:           state.tokenize = tokenAtString;
phrebejk@460:           return tokenAtString(stream, state);
phrebejk@460:         }
phrebejk@460:         stream.eatWhile(/[\w\$_]/);
phrebejk@460:         return "meta";
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:   });
phrebejk@460:   CodeMirror.defineMIME("text/x-scala", {
phrebejk@460:     name: "clike",
phrebejk@460:     keywords: words(
phrebejk@460:       
phrebejk@460:       /* scala */
phrebejk@460:       "abstract case catch class def do else extends false final finally for forSome if " +
phrebejk@460:       "implicit import lazy match new null object override package private protected return " +
phrebejk@460:       "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
phrebejk@460:       "<% >: # @ " +
phrebejk@460:                     
phrebejk@460:       /* package scala */
phrebejk@460:       "assert assume require print println printf readLine readBoolean readByte readShort " +
phrebejk@460:       "readChar readInt readLong readFloat readDouble " +
phrebejk@460:       
phrebejk@460:       "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
phrebejk@460:       "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
phrebejk@460:       "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
phrebejk@460:       "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
phrebejk@460:       "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
phrebejk@460:       
phrebejk@460:       /* package java.lang */            
phrebejk@460:       "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
phrebejk@460:       "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
phrebejk@460:       "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
phrebejk@460:       "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
phrebejk@460:       
phrebejk@460:       
phrebejk@460:     ),
phrebejk@460:     blockKeywords: words("catch class do else finally for forSome if match switch try while"),
phrebejk@460:     atoms: words("true false null"),
phrebejk@460:     hooks: {
phrebejk@460:       "@": function(stream) {
phrebejk@460:         stream.eatWhile(/[\w\$_]/);
phrebejk@460:         return "meta";
phrebejk@460:       }
phrebejk@460:     }
phrebejk@460:   });
phrebejk@460: }());