Function tokenBase

static/js/codemirror/mode/css/css.js:191–249

(stream, state)

  function ret(style, tp) {type = tp; return style;}

  function tokenBase(stream, state) {
    var ch = stream.next();
    if (ch == "@") {stream.eatWhile(/[\w\\\-]/); return ret("def", 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 (ch === "-") {
      if (/\d/.test(stream.peek())) {
        stream.eatWhile(/[\w.%]/);
        return ret("number", "unit");
      } else if (stream.match(/^[^-]+-/)) {
        return ret("meta", "meta");
      }
    }
    else if (/[,+>*\/]/.test(ch)) {
      return ret(null, "select-op");
    }
    else if (ch == "." && stream.match(/^-?[_a-z][_a-z0-9-]*/i)) {
      return ret("qualifier", "qualifier");
    }
    else if (ch == ":") {
      return ret("operator", ch);
    }
    else if (/[;{}\[\]\(\)]/.test(ch)) {
      return ret(null, ch);
    }
    else if (ch == "u" && stream.match("rl(")) {
      stream.backUp(1);
      state.tokenize = tokenParenthesized;
      return ret("property", "variable");
    }
    else {
      stream.eatWhile(/[\w\\\-]/);
      return ret("property", "variable");
    }