michael@0: (function(mod) {
michael@0:   if (typeof exports == "object" && typeof module == "object") // CommonJS
michael@0:     mod(require("../../lib/codemirror"));
michael@0:   else if (typeof define == "function" && define.amd) // AMD
michael@0:     define(["../../lib/codemirror"], mod);
michael@0:   else // Plain browser env
michael@0:     mod(CodeMirror);
michael@0: })(function(CodeMirror) {
michael@0: "use strict";
michael@0: 
michael@0: CodeMirror.defineMode("clike", function(config, parserConfig) {
michael@0:   var indentUnit = config.indentUnit,
michael@0:       statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
michael@0:       dontAlignCalls = parserConfig.dontAlignCalls,
michael@0:       keywords = parserConfig.keywords || {},
michael@0:       builtin = parserConfig.builtin || {},
michael@0:       blockKeywords = parserConfig.blockKeywords || {},
michael@0:       atoms = parserConfig.atoms || {},
michael@0:       hooks = parserConfig.hooks || {},
michael@0:       multiLineStrings = parserConfig.multiLineStrings;
michael@0:   var isOperatorChar = /[+\-*&%=<>!?|\/]/;
michael@0: 
michael@0:   var curPunc;
michael@0: 
michael@0:   function tokenBase(stream, state) {
michael@0:     var ch = stream.next();
michael@0:     if (hooks[ch]) {
michael@0:       var result = hooks[ch](stream, state);
michael@0:       if (result !== false) return result;
michael@0:     }
michael@0:     if (ch == '"' || ch == "'") {
michael@0:       state.tokenize = tokenString(ch);
michael@0:       return state.tokenize(stream, state);
michael@0:     }
michael@0:     if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
michael@0:       curPunc = ch;
michael@0:       return null;
michael@0:     }
michael@0:     if (/\d/.test(ch)) {
michael@0:       stream.eatWhile(/[\w\.]/);
michael@0:       return "number";
michael@0:     }
michael@0:     if (ch == "/") {
michael@0:       if (stream.eat("*")) {
michael@0:         state.tokenize = tokenComment;
michael@0:         return tokenComment(stream, state);
michael@0:       }
michael@0:       if (stream.eat("/")) {
michael@0:         stream.skipToEnd();
michael@0:         return "comment";
michael@0:       }
michael@0:     }
michael@0:     if (isOperatorChar.test(ch)) {
michael@0:       stream.eatWhile(isOperatorChar);
michael@0:       return "operator";
michael@0:     }
michael@0:     stream.eatWhile(/[\w\$_]/);
michael@0:     var cur = stream.current();
michael@0:     if (keywords.propertyIsEnumerable(cur)) {
michael@0:       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
michael@0:       return "keyword";
michael@0:     }
michael@0:     if (builtin.propertyIsEnumerable(cur)) {
michael@0:       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
michael@0:       return "builtin";
michael@0:     }
michael@0:     if (atoms.propertyIsEnumerable(cur)) return "atom";
michael@0:     return "variable";
michael@0:   }
michael@0: 
michael@0:   function tokenString(quote) {
michael@0:     return function(stream, state) {
michael@0:       var escaped = false, next, end = false;
michael@0:       while ((next = stream.next()) != null) {
michael@0:         if (next == quote && !escaped) {end = true; break;}
michael@0:         escaped = !escaped && next == "\\";
michael@0:       }
michael@0:       if (end || !(escaped || multiLineStrings))
michael@0:         state.tokenize = null;
michael@0:       return "string";
michael@0:     };
michael@0:   }
michael@0: 
michael@0:   function tokenComment(stream, state) {
michael@0:     var maybeEnd = false, ch;
michael@0:     while (ch = stream.next()) {
michael@0:       if (ch == "/" && maybeEnd) {
michael@0:         state.tokenize = null;
michael@0:         break;
michael@0:       }
michael@0:       maybeEnd = (ch == "*");
michael@0:     }
michael@0:     return "comment";
michael@0:   }
michael@0: 
michael@0:   function Context(indented, column, type, align, prev) {
michael@0:     this.indented = indented;
michael@0:     this.column = column;
michael@0:     this.type = type;
michael@0:     this.align = align;
michael@0:     this.prev = prev;
michael@0:   }
michael@0:   function pushContext(state, col, type) {
michael@0:     var indent = state.indented;
michael@0:     if (state.context && state.context.type == "statement")
michael@0:       indent = state.context.indented;
michael@0:     return state.context = new Context(indent, col, type, null, state.context);
michael@0:   }
michael@0:   function popContext(state) {
michael@0:     var t = state.context.type;
michael@0:     if (t == ")" || t == "]" || t == "}")
michael@0:       state.indented = state.context.indented;
michael@0:     return state.context = state.context.prev;
michael@0:   }
michael@0: 
michael@0:   // Interface
michael@0: 
michael@0:   return {
michael@0:     startState: function(basecolumn) {
michael@0:       return {
michael@0:         tokenize: null,
michael@0:         context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
michael@0:         indented: 0,
michael@0:         startOfLine: true
michael@0:       };
michael@0:     },
michael@0: 
michael@0:     token: function(stream, state) {
michael@0:       var ctx = state.context;
michael@0:       if (stream.sol()) {
michael@0:         if (ctx.align == null) ctx.align = false;
michael@0:         state.indented = stream.indentation();
michael@0:         state.startOfLine = true;
michael@0:       }
michael@0:       if (stream.eatSpace()) return null;
michael@0:       curPunc = null;
michael@0:       var style = (state.tokenize || tokenBase)(stream, state);
michael@0:       if (style == "comment" || style == "meta") return style;
michael@0:       if (ctx.align == null) ctx.align = true;
michael@0: 
michael@0:       if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
michael@0:       else if (curPunc == "{") pushContext(state, stream.column(), "}");
michael@0:       else if (curPunc == "[") pushContext(state, stream.column(), "]");
michael@0:       else if (curPunc == "(") pushContext(state, stream.column(), ")");
michael@0:       else if (curPunc == "}") {
michael@0:         while (ctx.type == "statement") ctx = popContext(state);
michael@0:         if (ctx.type == "}") ctx = popContext(state);
michael@0:         while (ctx.type == "statement") ctx = popContext(state);
michael@0:       }
michael@0:       else if (curPunc == ctx.type) popContext(state);
michael@0:       else if (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') || (ctx.type == "statement" && curPunc == "newstatement"))
michael@0:         pushContext(state, stream.column(), "statement");
michael@0:       state.startOfLine = false;
michael@0:       return style;
michael@0:     },
michael@0: 
michael@0:     indent: function(state, textAfter) {
michael@0:       if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
michael@0:       var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
michael@0:       if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
michael@0:       var closing = firstChar == ctx.type;
michael@0:       if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
michael@0:       else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
michael@0:       else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
michael@0:       else return ctx.indented + (closing ? 0 : indentUnit);
michael@0:     },
michael@0: 
michael@0:     electricChars: "{}",
michael@0:     blockCommentStart: "/*",
michael@0:     blockCommentEnd: "*/",
michael@0:     lineComment: "//",
michael@0:     fold: "brace"
michael@0:   };
michael@0: });
michael@0: 
michael@0: (function() {
michael@0:   function words(str) {
michael@0:     var obj = {}, words = str.split(" ");
michael@0:     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
michael@0:     return obj;
michael@0:   }
michael@0:   var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
michael@0:     "double static else struct entry switch extern typedef float union for unsigned " +
michael@0:     "goto while enum void const signed volatile";
michael@0: 
michael@0:   function cppHook(stream, state) {
michael@0:     if (!state.startOfLine) return false;
michael@0:     for (;;) {
michael@0:       if (stream.skipTo("\\")) {
michael@0:         stream.next();
michael@0:         if (stream.eol()) {
michael@0:           state.tokenize = cppHook;
michael@0:           break;
michael@0:         }
michael@0:       } else {
michael@0:         stream.skipToEnd();
michael@0:         state.tokenize = null;
michael@0:         break;
michael@0:       }
michael@0:     }
michael@0:     return "meta";
michael@0:   }
michael@0: 
michael@0:   function cpp11StringHook(stream, state) {
michael@0:     stream.backUp(1);
michael@0:     // Raw strings.
michael@0:     if (stream.match(/(R|u8R|uR|UR|LR)/)) {
michael@0:       var match = stream.match(/"(.{0,16})\(/);
michael@0:       if (!match) {
michael@0:         return false;
michael@0:       }
michael@0:       state.cpp11RawStringDelim = match[1];
michael@0:       state.tokenize = tokenRawString;
michael@0:       return tokenRawString(stream, state);
michael@0:     }
michael@0:     // Unicode strings/chars.
michael@0:     if (stream.match(/(u8|u|U|L)/)) {
michael@0:       if (stream.match(/["']/, /* eat */ false)) {
michael@0:         return "string";
michael@0:       }
michael@0:       return false;
michael@0:     }
michael@0:     // Ignore this hook.
michael@0:     stream.next();
michael@0:     return false;
michael@0:   }
michael@0: 
michael@0:   // C#-style strings where "" escapes a quote.
michael@0:   function tokenAtString(stream, state) {
michael@0:     var next;
michael@0:     while ((next = stream.next()) != null) {
michael@0:       if (next == '"' && !stream.eat('"')) {
michael@0:         state.tokenize = null;
michael@0:         break;
michael@0:       }
michael@0:     }
michael@0:     return "string";
michael@0:   }
michael@0: 
michael@0:   // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
michael@0:   // <delim> can be a string up to 16 characters long.
michael@0:   function tokenRawString(stream, state) {
michael@0:     var closingSequence = new RegExp(".*?\\)" + state.cpp11RawStringDelim + '"');
michael@0:     var match = stream.match(closingSequence);
michael@0:     if (match) {
michael@0:       state.tokenize = null;
michael@0:     } else {
michael@0:       stream.skipToEnd();
michael@0:     }
michael@0:     return "string";
michael@0:   }
michael@0: 
michael@0:   function def(mimes, mode) {
michael@0:     var words = [];
michael@0:     function add(obj) {
michael@0:       if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
michael@0:         words.push(prop);
michael@0:     }
michael@0:     add(mode.keywords);
michael@0:     add(mode.builtin);
michael@0:     add(mode.atoms);
michael@0:     if (words.length) {
michael@0:       mode.helperType = mimes[0];
michael@0:       CodeMirror.registerHelper("hintWords", mimes[0], words);
michael@0:     }
michael@0: 
michael@0:     for (var i = 0; i < mimes.length; ++i)
michael@0:       CodeMirror.defineMIME(mimes[i], mode);
michael@0:   }
michael@0: 
michael@0:   def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
michael@0:     name: "clike",
michael@0:     keywords: words(cKeywords),
michael@0:     blockKeywords: words("case do else for if switch while struct"),
michael@0:     atoms: words("null"),
michael@0:     hooks: {"#": cppHook},
michael@0:     modeProps: {fold: ["brace", "include"]}
michael@0:   });
michael@0: 
michael@0:   def(["text/x-c++src", "text/x-c++hdr"], {
michael@0:     name: "clike",
michael@0:     keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
michael@0:                     "static_cast typeid catch operator template typename class friend private " +
michael@0:                     "this using const_cast inline public throw virtual delete mutable protected " +
michael@0:                     "wchar_t alignas alignof constexpr decltype nullptr noexcept thread_local final " +
michael@0:                     "static_assert override"),
michael@0:     blockKeywords: words("catch class do else finally for if struct switch try while"),
michael@0:     atoms: words("true false null"),
michael@0:     hooks: {
michael@0:       "#": cppHook,
michael@0:       "u": cpp11StringHook,
michael@0:       "U": cpp11StringHook,
michael@0:       "L": cpp11StringHook,
michael@0:       "R": cpp11StringHook
michael@0:     },
michael@0:     modeProps: {fold: ["brace", "include"]}
michael@0:   });
michael@0:   CodeMirror.defineMIME("text/x-java", {
michael@0:     name: "clike",
michael@0:     keywords: words("abstract assert boolean break byte case catch char class const continue default " +
michael@0:                     "do double else enum extends final finally float for goto if implements import " +
michael@0:                     "instanceof int interface long native new package private protected public " +
michael@0:                     "return short static strictfp super switch synchronized this throw throws transient " +
michael@0:                     "try void volatile while"),
michael@0:     blockKeywords: words("catch class do else finally for if switch try while"),
michael@0:     atoms: words("true false null"),
michael@0:     hooks: {
michael@0:       "@": function(stream) {
michael@0:         stream.eatWhile(/[\w\$_]/);
michael@0:         return "meta";
michael@0:       }
michael@0:     },
michael@0:     modeProps: {fold: ["brace", "import"]}
michael@0:   });
michael@0:   CodeMirror.defineMIME("text/x-csharp", {
michael@0:     name: "clike",
michael@0:     keywords: words("abstract as base break case catch checked class const continue" +
michael@0:                     " default delegate do else enum event explicit extern finally fixed for" +
michael@0:                     " foreach goto if implicit in interface internal is lock namespace new" +
michael@0:                     " operator out override params private protected public readonly ref return sealed" +
michael@0:                     " sizeof stackalloc static struct switch this throw try typeof unchecked" +
michael@0:                     " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
michael@0:                     " global group into join let orderby partial remove select set value var yield"),
michael@0:     blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
michael@0:     builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
michael@0:                     " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
michael@0:                     " UInt64 bool byte char decimal double short int long object"  +
michael@0:                     " sbyte float string ushort uint ulong"),
michael@0:     atoms: words("true false null"),
michael@0:     hooks: {
michael@0:       "@": function(stream, state) {
michael@0:         if (stream.eat('"')) {
michael@0:           state.tokenize = tokenAtString;
michael@0:           return tokenAtString(stream, state);
michael@0:         }
michael@0:         stream.eatWhile(/[\w\$_]/);
michael@0:         return "meta";
michael@0:       }
michael@0:     }
michael@0:   });
michael@0:   CodeMirror.defineMIME("text/x-scala", {
michael@0:     name: "clike",
michael@0:     keywords: words(
michael@0: 
michael@0:       /* scala */
michael@0:       "abstract case catch class def do else extends false final finally for forSome if " +
michael@0:       "implicit import lazy match new null object override package private protected return " +
michael@0:       "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
michael@0:       "<% >: # @ " +
michael@0: 
michael@0:       /* package scala */
michael@0:       "assert assume require print println printf readLine readBoolean readByte readShort " +
michael@0:       "readChar readInt readLong readFloat readDouble " +
michael@0: 
michael@0:       "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
michael@0:       "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
michael@0:       "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
michael@0:       "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
michael@0:       "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
michael@0: 
michael@0:       /* package java.lang */
michael@0:       "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
michael@0:       "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
michael@0:       "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
michael@0:       "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
michael@0: 
michael@0: 
michael@0:     ),
michael@0:     blockKeywords: words("catch class do else finally for forSome if match switch try while"),
michael@0:     atoms: words("true false null"),
michael@0:     hooks: {
michael@0:       "@": function(stream) {
michael@0:         stream.eatWhile(/[\w\$_]/);
michael@0:         return "meta";
michael@0:       }
michael@0:     }
michael@0:   });
michael@0:   def(["x-shader/x-vertex", "x-shader/x-fragment"], {
michael@0:     name: "clike",
michael@0:     keywords: words("float int bool void " +
michael@0:                     "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
michael@0:                     "mat2 mat3 mat4 " +
michael@0:                     "sampler1D sampler2D sampler3D samplerCube " +
michael@0:                     "sampler1DShadow sampler2DShadow" +
michael@0:                     "const attribute uniform varying " +
michael@0:                     "break continue discard return " +
michael@0:                     "for while do if else struct " +
michael@0:                     "in out inout"),
michael@0:     blockKeywords: words("for while do if else struct"),
michael@0:     builtin: words("radians degrees sin cos tan asin acos atan " +
michael@0:                     "pow exp log exp2 sqrt inversesqrt " +
michael@0:                     "abs sign floor ceil fract mod min max clamp mix step smootstep " +
michael@0:                     "length distance dot cross normalize ftransform faceforward " +
michael@0:                     "reflect refract matrixCompMult " +
michael@0:                     "lessThan lessThanEqual greaterThan greaterThanEqual " +
michael@0:                     "equal notEqual any all not " +
michael@0:                     "texture1D texture1DProj texture1DLod texture1DProjLod " +
michael@0:                     "texture2D texture2DProj texture2DLod texture2DProjLod " +
michael@0:                     "texture3D texture3DProj texture3DLod texture3DProjLod " +
michael@0:                     "textureCube textureCubeLod " +
michael@0:                     "shadow1D shadow2D shadow1DProj shadow2DProj " +
michael@0:                     "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
michael@0:                     "dFdx dFdy fwidth " +
michael@0:                     "noise1 noise2 noise3 noise4"),
michael@0:     atoms: words("true false " +
michael@0:                 "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
michael@0:                 "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
michael@0:                 "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
michael@0:                 "gl_FogCoord " +
michael@0:                 "gl_Position gl_PointSize gl_ClipVertex " +
michael@0:                 "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
michael@0:                 "gl_TexCoord gl_FogFragCoord " +
michael@0:                 "gl_FragCoord gl_FrontFacing " +
michael@0:                 "gl_FragColor gl_FragData gl_FragDepth " +
michael@0:                 "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
michael@0:                 "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
michael@0:                 "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
michael@0:                 "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
michael@0:                 "gl_ProjectionMatrixInverseTranspose " +
michael@0:                 "gl_ModelViewProjectionMatrixInverseTranspose " +
michael@0:                 "gl_TextureMatrixInverseTranspose " +
michael@0:                 "gl_NormalScale gl_DepthRange gl_ClipPlane " +
michael@0:                 "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
michael@0:                 "gl_FrontLightModelProduct gl_BackLightModelProduct " +
michael@0:                 "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
michael@0:                 "gl_FogParameters " +
michael@0:                 "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
michael@0:                 "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
michael@0:                 "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
michael@0:                 "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
michael@0:                 "gl_MaxDrawBuffers"),
michael@0:     hooks: {"#": cppHook},
michael@0:     modeProps: {fold: ["brace", "include"]}
michael@0:   });
michael@0: }());
michael@0: 
michael@0: });