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mobile-query-three-www-live-editor-js-codemirror-mode-css.js / js



  CodeMirror.defineMode("css", function(config) {
    var indentUnit = config.indentUnit, type;
    function ret(style, tp) {type = tp; return style;}
  
    function tokenBase(stream, state) {
      var ch = stream.next();
      if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("meta", stream.current());}
      else if (ch == "/" && stream.eat("*")) {
        state.tokenize = tokenCComment;
        return tokenCComment(stream, state);
      }
      else if (ch == "<" && stream.eat("!")) {
        state.tokenize = tokenSGMLComment;
        return tokenSGMLComment(stream, state);
      }
      else if (ch == "=") ret(null, "compare");
      else if ((ch == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare");
      else if (ch == "\"" || ch == "'") {
        state.tokenize = tokenString(ch);
        return state.tokenize(stream, state);
      }
      else if (ch == "#") {
        stream.eatWhile(/[\w\\\-]/);
        return ret("atom", "hash");
      }
      else if (ch == "!") {
        stream.match(/^\s*\w*/);
        return ret("keyword", "important");
      }
      else if (/\d/.test(ch)) {
        stream.eatWhile(/[\w.%]/);
        return ret("number", "unit");
      }
      else if (/[,.+>*\/]/.test(ch)) {
        return ret(null, "select-op");
      }
      else if (/[;{}:\[\]]/.test(ch)) {
        return ret(null, ch);
      }
      else {
        stream.eatWhile(/[\w\\\-]/);
        return ret("variable", "variable");
      }
    }
  
    function tokenCComment(stream, state) {
      var maybeEnd = false, ch;
      while ((ch = stream.next()) != null) {
        if (maybeEnd && ch == "/") {
          state.tokenize = tokenBase;
          break;
        }
        maybeEnd = (ch == "*");
      }
      return ret("comment", "comment");
    }
  
    function tokenSGMLComment(stream, state) {
      var dashes = 0, ch;
      while ((ch = stream.next()) != null) {
        if (dashes >= 2 && ch == ">") {
          state.tokenize = tokenBase;
          break;
        }
        dashes = (ch == "-") ? dashes + 1 : 0;
      }
      return ret("comment", "comment");
    }
  
    function tokenString(quote) {
      return function(stream, state) {
        var escaped = false, ch;
        while ((ch = stream.next()) != null) {
          if (ch == quote && !escaped)
            break;
          escaped = !escaped && ch == "\\";
        }
        if (!escaped) state.tokenize = tokenBase;
        return ret("string", "string");
      };
    }
  
    return {
      startState: function(base) {
        return {tokenize: tokenBase,
                baseIndent: base || 0,
                stack: []};
      },
  
      token: function(stream, state) {
        if (stream.eatSpace()) return null;
        var style = state.tokenize(stream, state);
  
        var context = state.stack[state.stack.length-1];
        if (type == "hash" && context != "rule") style = "string-2";
        else if (style == "variable") {
          if (context == "rule") style = "number";
          else if (!context || context == "@media{") style = "tag";
        }
  
        if (context == "rule" && /^[\{\};]/.test(type))
          state.stack.pop();
        if (type == "{") {
          if (context == "@media") state.stack[state.stack.length-1] = "@media{";
          else state.stack.push("{");
        }
        else if (type == "}") state.stack.pop();
        else if (type == "@media") state.stack.push("@media");
        else if (context == "{" && type != "comment") state.stack.push("rule");
        return style;
      },
  
      indent: function(state, textAfter) {
        var n = state.stack.length;
        if (/^\}/.test(textAfter))
          n -= state.stack[state.stack.length-1] == "rule" ? 2 : 1;
        return state.baseIndent + n * indentUnit;
      },
  
      electricChars: "}"
    };
  });
  
  CodeMirror.defineMIME("text/css", "css");
  


(C) Æliens 04/09/2009

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