// CodeMirror, copyright © by Marijn Haverbeke and others // Distributed under an MIT license: 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”;

CodeMirror.defineMode(“clike”, function(config, parserConfig) {

var indentUnit = config.indentUnit,
    statementIndentUnit = parserConfig.statementIndentUnit || indentUnit,
    dontAlignCalls = parserConfig.dontAlignCalls,
    keywords = parserConfig.keywords || {},
    builtin = parserConfig.builtin || {},
    blockKeywords = parserConfig.blockKeywords || {},
    atoms = parserConfig.atoms || {},
    hooks = parserConfig.hooks || {},
    multiLineStrings = parserConfig.multiLineStrings,
    indentStatements = parserConfig.indentStatements !== false;
var isOperatorChar = /[+\-*&%=<>!?|\/]/;

var curPunc;

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)) {
    curPunc = ch;
    return null;
  }
  if (/\d/.test(ch)) {
    stream.eatWhile(/[\w\.]/);
    return "number";
  }
  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);
    return "operator";
  }
  stream.eatWhile(/[\w\$_\xa1-\uffff]/);
  var cur = stream.current();
  if (keywords.propertyIsEnumerable(cur)) {
    if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
    return "keyword";
  }
  if (builtin.propertyIsEnumerable(cur)) {
    if (blockKeywords.propertyIsEnumerable(cur)) curPunc = "newstatement";
    return "builtin";
  }
  if (atoms.propertyIsEnumerable(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;
}

// Interface

return {
  startState: function(basecolumn) {
    return {
      tokenize: null,
      context: new Context((basecolumn || 0) - indentUnit, 0, "top", false),
      indented: 0,
      startOfLine: true
    };
  },

  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;
    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);
    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 (indentStatements &&
             (((ctx.type == "}" || ctx.type == "top") && curPunc != ';') ||
              (ctx.type == "statement" && curPunc == "newstatement")))
      pushContext(state, stream.column(), "statement");
    state.startOfLine = false;
    return style;
  },

  indent: function(state, textAfter) {
    if (state.tokenize != tokenBase && state.tokenize != null) return CodeMirror.Pass;
    var ctx = state.context, firstChar = textAfter && textAfter.charAt(0);
    if (ctx.type == "statement" && firstChar == "}") ctx = ctx.prev;
    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);
  },

  electricChars: "{}",
  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 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;
    }
  }
  return "meta";
}

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;
}

// 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";
}

// C++11 raw string literal is <prefix>"<delim>( anything )<delim>", where
// <delim> can be a string up to 16 characters long.
function tokenRawString(stream, state) {
  // Escape characters that have special regex meanings.
  var delim = state.cpp11RawStringDelim.replace(/[^\w\s]/g, '\\$&');
  var match = stream.match(new RegExp(".*?\\)" + delim + '"'));
  if (match)
    state.tokenize = null;
  else
    stream.skipToEnd();
  return "string";
}

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.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),
  blockKeywords: words("case do else for if switch while struct"),
  atoms: words("null"),
  hooks: {"#": cppHook},
  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 " +
                  "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 " +
                  "static_assert override"),
  blockKeywords: words("catch class do else finally for if struct switch try while"),
  atoms: words("true false null"),
  hooks: {
    "#": cppHook,
    "u": cpp11StringHook,
    "U": cpp11StringHook,
    "L": cpp11StringHook,
    "R": cpp11StringHook
  },
  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"),
  blockKeywords: words("catch class do else finally for if switch try while"),
  atoms: words("true false null"),
  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" +
                  " 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"),
  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"),
  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 " +
    "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 _ : = => <- <: " +
    "<% >: # @ " +

    /* package scala */
    "assert assume require print println printf readLine readBoolean readByte readShort " +
    "readChar readInt readLong readFloat readDouble " +

    "AnyVal App Application Array BufferedIterator BigDecimal BigInt Char Console Either " +
    "Enumeration Equiv Error Exception Fractional Function IndexedSeq 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 :: #:: " +

    /* 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"),
  atoms: words("true false null"),
  indentStatements: 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);
    }
  }
});

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" +
                  "const attribute uniform varying " +
                  "break continue discard return " +
                  "for while do if else struct " +
                  "in out inout"),
  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 " +
                  "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_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_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"),
  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"),
  blockKeywords: words("case do else for if switch while struct"),
  atoms: words("null"),
  hooks: {"#": cppHook},
  modeProps: {fold: ["brace", "include"]}
});

});