tools/win/sizeviewer/clike.js

   1 // CodeMirror, copyright (c) by Marijn Haverbeke and others
   2 // Distributed under an MIT license: http://codemirror.net/LICENSE
   3
   4 (function(mod) {
   5   if (typeof exports == "object" && typeof module == "object") // CommonJS
   6     mod(require("../../lib/codemirror"));
   7   else if (typeof define == "function" && define.amd) // AMD
   8     define(["../../lib/codemirror"], mod);
   9   else // Plain browser env
  10     mod(CodeMirror);
  11 })(function(CodeMirror) {
  12 "use strict";
  13
  14 CodeMirror.defineMode("clike", function(config, parserConfig) {
  15   var indentUnit = config.indentUnit,
  16       statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
  17       dontAlignCalls = parserConfig.dontAlignCalls,
  18       keywords = parserConfig.keywords || {},
  19       builtin = parserConfig.builtin || {},
  20       blockKeywords = parserConfig.blockKeywords || {},
  21       atoms = parserConfig.atoms || {},
  22       hooks = parserConfig.hooks || {},
  23       multiLineStrings = parserConfig.multiLineStrings,
  24       indentStatements = parserConfig.indentStatements !== false;
  25   var isOperatorChar = /[+\-*&%=<>!?|\/]/;
  26
  27   var curPunc;
  28
  29   function tokenBase(stream, state) {
  30     var ch = stream.next();
  31     if (hooks[ch]) {
  32       var result = hooks[ch](stream, state);
  33       if (result !== false) return result;
  34     }
  35     if (ch == '"' || ch == "'") {
  36       state.tokenize = tokenString(ch);
  37       return state.tokenize(stream, state);
  38     }
  39     if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
  40       curPunc = ch;
  41       return null;
  42     }
  43     if (/\d/.test(ch)) {
  44       stream.eatWhile(/[\w\.]/);
  45       return "number";
  46     }
  47     if (ch == "/") {
  48       if (stream.eat("*")) {
  49         state.tokenize = tokenComment;
  50         return tokenComment(stream, state);
  51       }
  52       if (stream.eat("/")) {
  53         stream.skipToEnd();
  54         return "comment";
  55       }
  56     }
  57     if (isOperatorChar.test(ch)) {
  58       stream.eatWhile(isOperatorChar);
  59       return "operator";
  60     }
  61     stream.eatWhile(/[\w\$_\xa1-\uffff]/);
  62     var cur = stream.current();
  63     if (keywords.propertyIsEnumerable(cur)) {
  64       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
  65       return "keyword";
  66     }
  67     if (builtin.propertyIsEnumerable(cur)) {
  68       if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
  69       return "builtin";
  70     }
  71     if (atoms.propertyIsEnumerable(cur)) return "atom";
  72     return "variable";
  73   }
  74
  75   function tokenString(quote) {
  76     return function(stream, state) {
  77       var escaped = false, next, end = false;
  78       while ((next = stream.next()) != null) {
  79         if (next == quote && !escaped) {end = true; break;}
  80         escaped = !escaped && next == "\\";
  81       }
  82       if (end || !(escaped || multiLineStrings))
  83         state.tokenize = null;
  84       return "string";
  85     };
  86   }
  87
  88   function tokenComment(stream, state) {
  89     var maybeEnd = false, ch;
  90     while (ch = stream.next()) {
  91       if (ch == "/" && maybeEnd) {
  92         state.tokenize = null;
  93         break;
  94       }
  95       maybeEnd = (ch == "*");
  96     }
  97     return "comment";
  98   }
  99
 100   function Context(indented, column, type, align, prev) {
 101     this.indented = indented;
 102     this.column = column;
 103     this.type = type;
 104     this.align = align;
 105     this.prev = prev;
 106   }
 107   function pushContext(state, col, type) {
 108     var indent = state.indented;
 109     if (state.context && state.context.type == "statement")
 110       indent = state.context.indented;
 111     return state.context = new Context(indent, col, type, null, state.context);
 112   }
 113   function popContext(state) {
 114     var t = state.context.type;
 115     if (t == ")" || t == "]" || t == "}")
 116       state.indented = state.context.indented;
 117     return state.context = state.context.prev;
 118   }
 119
 120   // Interface
 121
 122   return {
 123     startState: function(basecolumn) {
 124       return {
 125         tokenize: null,
 126         context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
 127         indented: 0,
 128         startOfLine: true
 129       };
 130     },
 131
 132     token: function(stream, state) {
 133       var ctx = state.context;
 134       if (stream.sol()) {
 135         if (ctx.align == null) ctx.align = false;
 136         state.indented = stream.indentation();
 137         state.startOfLine = true;
 138       }
 139       if (stream.eatSpace()) return null;
 140       curPunc = null;
 141       var style = (state.tokenize || tokenBase)(stream, state);
 142       if (style == "comment" || style == "meta") return style;
 143       if (ctx.align == null) ctx.align = true;
 144
 145       if ((curPunc == ";" || curPunc == ":" || curPunc == ",") && ctx.type == "statement") popContext(state);
 146       else if (curPunc == "{") pushContext(state, stream.column(), "}");
 147       else if (curPunc == "[") pushContext(state, stream.column(), "]");
 148       else if (curPunc == "(") pushContext(state, stream.column(), ")");
 149       else if (curPunc == "}") {
 150         while (ctx.type == "statement") ctx = popContext(state);
 151         if (ctx.type == "}") ctx = popContext(state);
 152         while (ctx.type == "statement") ctx = popContext(state);
 153       }
 154       else if (curPunc == ctx.type) popContext(state);
 155       else if (indentStatements &&
 156                (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') ||
 157                 (ctx.type == "statement" && curPunc == "newstatement")))
 158         pushContext(state, stream.column(), "statement");
 159       state.startOfLine = false;
 160       return style;
 161     },
 162
 163     indent: function(state, textAfter) {
 164       if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
 165       var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
 166       if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
 167       var closing = firstChar == ctx.type;
 168       if (ctx.type == "statement") return ctx.indented + (firstChar == "{" ? 0 : statementIndentUnit);
 169       else if (ctx.align && (!dontAlignCalls || ctx.type != ")")) return ctx.column + (closing ? 0 : 1);
 170       else if (ctx.type == ")" && !closing) return ctx.indented + statementIndentUnit;
 171       else return ctx.indented + (closing ? 0 : indentUnit);
 172     },
 173
 174     electricChars: "{}",
 175     blockCommentStart: "/*",
 176     blockCommentEnd: "*/",
 177     lineComment: "//",
 178     fold: "brace"
 179   };
 180 });
 181
 182   function words(str) {
 183     var obj = {}, words = str.split(" ");
 184     for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
 185     return obj;
 186   }
 187   var cKeywords = "auto if break int case long char register continue return default short do sizeof " +
 188     "double static else struct entry switch extern typedef float union for unsigned " +
 189     "goto while enum void const signed volatile";
 190
 191   function cppHook(stream, state) {
 192     if (!state.startOfLine) return false;
 193     for (;;) {
 194       if (stream.skipTo("\\")) {
 195         stream.next();
 196         if (stream.eol()) {
 197           state.tokenize = cppHook;
 198           break;
 199         }
 200       } else {
 201         stream.skipToEnd();
 202         state.tokenize = null;
 203         break;
 204       }
 205     }
 206     return "meta";
 207   }
 208
 209   function cpp11StringHook(stream, state) {
 210     stream.backUp(1);
 211     // Raw strings.
 212     if (stream.match(/(R|u8R|uR|UR|LR)/)) {
 213       var match = stream.match(/"([^\s\\()]{0,16})\(/);
 214       if (!match) {
 215         return false;
 216       }
 217       state.cpp11RawStringDelim = match[1];
 218       state.tokenize = tokenRawString;
 219       return tokenRawString(stream, state);
 220     }
 221     // Unicode strings/chars.
 222     if (stream.match(/(u8|u|U|L)/)) {
 223       if (stream.match(/["']/, /* eat */ false)) {
 224         return "string";
 225       }
 226       return false;
 227     }
 228     // Ignore this hook.
 229     stream.next();
 230     return false;
 231   }
 232
 233   // C#-style strings where "" escapes a quote.
 234   function tokenAtString(stream, state) {
 235     var next;
 236     while ((next = stream.next()) != null) {
 237       if (next == '"' && !stream.eat('"')) {
 238         state.tokenize = null;
 239         break;
 240       }
 241     }
 242     return "string";
 243   }
 244
 245   // C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
 246   // <delim> can be a string up to 16 characters long.
 247   function tokenRawString(stream, state) {
 248     // Escape characters that have special regex meanings.
 249     var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
 250     var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
 251     if (match)
 252       state.tokenize = null;
 253     else
 254       stream.skipToEnd();
 255     return "string";
 256   }
 257
 258   function def(mimes, mode) {
 259     if (typeof mimes == "string") mimes = [mimes];
 260     var words = [];
 261     function add(obj) {
 262       if (obj) for (var prop in obj) if (obj.hasOwnProperty(prop))
 263         words.push(prop);
 264     }
 265     add(mode.keywords);
 266     add(mode.builtin);
 267     add(mode.atoms);
 268     if (words.length) {
 269       mode.helperType = mimes[0];
 270       CodeMirror.registerHelper("hintWords", mimes[0], words);
 271     }
 272
 273     for (var i = 0; i < mimes.length; ++i)
 274       CodeMirror.defineMIME(mimes[i], mode);
 275   }
 276
 277   def(["text/x-csrc", "text/x-c", "text/x-chdr"], {
 278     name: "clike",
 279     keywords: words(cKeywords),
 280     blockKeywords: words("case do else for if switch while struct"),
 281     atoms: words("null"),
 282     hooks: {"#": cppHook},
 283     modeProps: {fold: ["brace", "include"]}
 284   });
 285
 286   def(["text/x-c++src", "text/x-c++hdr"], {
 287     name: "clike",
 288     keywords: words(cKeywords + " asm dynamic_cast namespace reinterpret_cast try bool explicit new " +
 289                     "static_cast typeid catch operator template typename class friend private " +
 290                     "this using const_cast inline public throw virtual delete mutable protected " +
 291                     "wchar_t alignas alignof constexpr decltype nullptr noexcept thread_local final " +
 292                     "static_assert override"),
 293     blockKeywords: words("catch class do else finally for if struct switch try while"),
 294     atoms: words("true false null"),
 295     hooks: {
 296       "#": cppHook,
 297       "u": cpp11StringHook,
 298       "U": cpp11StringHook,
 299       "L": cpp11StringHook,
 300       "R": cpp11StringHook
 301     },
 302     modeProps: {fold: ["brace", "include"]}
 303   });
 304
 305   def("text/x-java", {
 306     name: "clike",
 307     keywords: words("abstract assert boolean break byte case catch char class const continue default " +
 308                     "do double else enum extends final finally float for goto if implements import " +
 309                     "instanceof int interface long native new package private protected public " +
 310                     "return short static strictfp super switch synchronized this throw throws transient " +
 311                     "try void volatile while"),
 312     blockKeywords: words("catch class do else finally for if switch try while"),
 313     atoms: words("true false null"),
 314     hooks: {
 315       "@": function(stream) {
 316         stream.eatWhile(/[\w\$_]/);
 317         return "meta";
 318       }
 319     },
 320     modeProps: {fold: ["brace", "import"]}
 321   });
 322
 323   def("text/x-csharp", {
 324     name: "clike",
 325     keywords: words("abstract as base break case catch checked class const continue" +
 326                     " default delegate do else enum event explicit extern finally fixed for" +
 327                     " foreach goto if implicit in interface internal is lock namespace new" +
 328                     " operator out override params private protected public readonly ref return sealed" +
 329                     " sizeof stackalloc static struct switch this throw try typeof unchecked" +
 330                     " unsafe using virtual void volatile while add alias ascending descending dynamic from get" +
 331                     " global group into join let orderby partial remove select set value var yield"),
 332     blockKeywords: words("catch class do else finally for foreach if struct switch try while"),
 333     builtin: words("Boolean Byte Char DateTime DateTimeOffset Decimal Double" +
 334                     " Guid Int16 Int32 Int64 Object SByte Single String TimeSpan UInt16 UInt32" +
 335                     " UInt64 bool byte char decimal double short int long object"  +
 336                     " sbyte float string ushort uint ulong"),
 337     atoms: words("true false null"),
 338     hooks: {
 339       "@": function(stream, state) {
 340         if (stream.eat('"')) {
 341           state.tokenize = tokenAtString;
 342           return tokenAtString(stream, state);
 343         }
 344         stream.eatWhile(/[\w\$_]/);
 345         return "meta";
 346       }
 347     }
 348   });
 349
 350   function tokenTripleString(stream, state) {
 351     var escaped = false;
 352     while (!stream.eol()) {
 353       if (!escaped && stream.match('"""')) {
 354         state.tokenize = null;
 355         break;
 356       }
 357       escaped = stream.next() != "\\" && !escaped;
 358     }
 359     return "string";
 360   }
 361
 362   def("text/x-scala", {
 363     name: "clike",
 364     keywords: words(
 365
 366       /* scala */
 367       "abstract case catch class def do else extends false final finally for forSome if " +
 368       "implicit import lazy match new null object override package private protected return " +
 369       "sealed super this throw trait try trye type val var while with yield _ : = => <- <: " +
 370       "<% >: # @ " +
 371
 372       /* package scala */
 373       "assert assume require print println printf readLine readBoolean readByte readShort " +
 374       "readChar readInt readLong readFloat readDouble " +
 375
 376       "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
 377       "Enumeration Equiv Error Exception Fractional Function IndexedSeq Integral Iterable " +
 378       "Iterator List Map Numeric Nil NotNull Option Ordered Ordering PartialFunction PartialOrdering " +
 379       "Product Proxy Range Responder Seq Serializable Set Specializable Stream StringBuilder " +
 380       "StringContext Symbol Throwable Traversable TraversableOnce Tuple Unit Vector :: #:: " +
 381
 382       /* package java.lang */
 383       "Boolean Byte Character CharSequence Class ClassLoader Cloneable Comparable " +
 384       "Compiler Double Exception Float Integer Long Math Number Object Package Pair Process " +
 385       "Runtime Runnable SecurityManager Short StackTraceElement StrictMath String " +
 386       "StringBuffer System Thread ThreadGroup ThreadLocal Throwable Triple Void"
 387     ),
 388     multiLineStrings: true,
 389     blockKeywords: words("catch class do else finally for forSome if match switch try while"),
 390     atoms: words("true false null"),
 391     indentStatements: false,
 392     hooks: {
 393       "@": function(stream) {
 394         stream.eatWhile(/[\w\$_]/);
 395         return "meta";
 396       },
 397       '"': function(stream, state) {
 398         if (!stream.match('""')) return false;
 399         state.tokenize = tokenTripleString;
 400         return state.tokenize(stream, state);
 401       }
 402     }
 403   });
 404
 405   def(["x-shader/x-vertex", "x-shader/x-fragment"], {
 406     name: "clike",
 407     keywords: words("float int bool void " +
 408                     "vec2 vec3 vec4 ivec2 ivec3 ivec4 bvec2 bvec3 bvec4 " +
 409                     "mat2 mat3 mat4 " +
 410                     "sampler1D sampler2D sampler3D samplerCube " +
 411                     "sampler1DShadow sampler2DShadow" +
 412                     "const attribute uniform varying " +
 413                     "break continue discard return " +
 414                     "for while do if else struct " +
 415                     "in out inout"),
 416     blockKeywords: words("for while do if else struct"),
 417     builtin: words("radians degrees sin cos tan asin acos atan " +
 418                     "pow exp log exp2 sqrt inversesqrt " +
 419                     "abs sign floor ceil fract mod min max clamp mix step smootstep " +
 420                     "length distance dot cross normalize ftransform faceforward " +
 421                     "reflect refract matrixCompMult " +
 422                     "lessThan lessThanEqual greaterThan greaterThanEqual " +
 423                     "equal notEqual any all not " +
 424                     "texture1D texture1DProj texture1DLod texture1DProjLod " +
 425                     "texture2D texture2DProj texture2DLod texture2DProjLod " +
 426                     "texture3D texture3DProj texture3DLod texture3DProjLod " +
 427                     "textureCube textureCubeLod " +
 428                     "shadow1D shadow2D shadow1DProj shadow2DProj " +
 429                     "shadow1DLod shadow2DLod shadow1DProjLod shadow2DProjLod " +
 430                     "dFdx dFdy fwidth " +
 431                     "noise1 noise2 noise3 noise4"),
 432     atoms: words("true false " +
 433                 "gl_FragColor gl_SecondaryColor gl_Normal gl_Vertex " +
 434                 "gl_MultiTexCoord0 gl_MultiTexCoord1 gl_MultiTexCoord2 gl_MultiTexCoord3 " +
 435                 "gl_MultiTexCoord4 gl_MultiTexCoord5 gl_MultiTexCoord6 gl_MultiTexCoord7 " +
 436                 "gl_FogCoord " +
 437                 "gl_Position gl_PointSize gl_ClipVertex " +
 438                 "gl_FrontColor gl_BackColor gl_FrontSecondaryColor gl_BackSecondaryColor " +
 439                 "gl_TexCoord gl_FogFragCoord " +
 440                 "gl_FragCoord gl_FrontFacing " +
 441                 "gl_FragColor gl_FragData gl_FragDepth " +
 442                 "gl_ModelViewMatrix gl_ProjectionMatrix gl_ModelViewProjectionMatrix " +
 443                 "gl_TextureMatrix gl_NormalMatrix gl_ModelViewMatrixInverse " +
 444                 "gl_ProjectionMatrixInverse gl_ModelViewProjectionMatrixInverse " +
 445                 "gl_TexureMatrixTranspose gl_ModelViewMatrixInverseTranspose " +
 446                 "gl_ProjectionMatrixInverseTranspose " +
 447                 "gl_ModelViewProjectionMatrixInverseTranspose " +
 448                 "gl_TextureMatrixInverseTranspose " +
 449                 "gl_NormalScale gl_DepthRange gl_ClipPlane " +
 450                 "gl_Point gl_FrontMaterial gl_BackMaterial gl_LightSource gl_LightModel " +
 451                 "gl_FrontLightModelProduct gl_BackLightModelProduct " +
 452                 "gl_TextureColor gl_EyePlaneS gl_EyePlaneT gl_EyePlaneR gl_EyePlaneQ " +
 453                 "gl_FogParameters " +
 454                 "gl_MaxLights gl_MaxClipPlanes gl_MaxTextureUnits gl_MaxTextureCoords " +
 455                 "gl_MaxVertexAttribs gl_MaxVertexUniformComponents gl_MaxVaryingFloats " +
 456                 "gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits " +
 457                 "gl_MaxFragmentUniformComponents gl_MaxCombineTextureImageUnits " +
 458                 "gl_MaxDrawBuffers"),
 459     hooks: {"#": cppHook},
 460     modeProps: {fold: ["brace", "include"]}
 461   });
 462
 463   def("text/x-nesc", {
 464     name: "clike",
 465     keywords: words(cKeywords + "as atomic async call command component components configuration event generic " +
 466                     "implementation includes interface module new norace nx_struct nx_union post provides " +
 467                     "signal task uses abstract extends"),
 468     blockKeywords: words("case do else for if switch while struct"),
 469     atoms: words("null"),
 470     hooks: {"#": cppHook},
 471     modeProps: {fold: ["brace", "include"]}
 472   });
 473
 474   def("text/x-objectivec", {
 475     name: "clike",
 476     keywords: words(cKeywords + "inline restrict _Bool _Complex _Imaginery BOOL Class bycopy byref id IMP in " +
 477                     "inout nil oneway out Protocol SEL self super atomic nonatomic retain copy readwrite readonly"),
 478     atoms: words("YES NO NULL NILL ON OFF"),
 479     hooks: {
 480       "@": function(stream) {
 481         stream.eatWhile(/[\w\$]/);
 482         return "keyword";
 483       },
 484       "#": cppHook
 485     },
 486     modeProps: {fold: "brace"}
 487   });
 488
 489 });