text: // CodeMirror, copyright (c) by Marijn Haverbeke and others
  // Distributed under an MIT license: http://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("rpm-changes", function() {
    var headerSeperator = /^-+$/;
    var headerLine = /^(Mon|Tue|Wed|Thu|Fri|Sat|Sun) (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)  ?\d{1,2} \d{2}:\d{2}(:\d{2})? [A-Z]{3,4} \d{4} - /;
    var simpleEmail = /^[\w+.-]+@[\w.-]+/;
  
    return {
      token: function(stream) {
        if (stream.sol()) {
          if (stream.match(headerSeperator)) { return 'tag'; }
          if (stream.match(headerLine)) { return 'tag'; }
        }
        if (stream.match(simpleEmail)) { return 'string'; }
        stream.next();
        return null;
      }
    };
  });
  
  CodeMirror.defineMIME("text/x-rpm-changes", "rpm-changes");
  
  // Quick and dirty spec file highlighting
  
  CodeMirror.defineMode("rpm-spec", function() {
    var arch = /^(i386|i586|i686|x86_64|ppc64|ppc|ia64|s390x|s390|sparc64|sparcv9|sparc|noarch|alphaev6|alpha|hppa|mipsel)/;
  
    var preamble = /^(Name|Version|Release|License|Summary|Url|Group|Source|BuildArch|BuildRequires|BuildRoot|AutoReqProv|Provides|Requires(\(\w+\))?|Obsoletes|Conflicts|Recommends|Source\d*|Patch\d*|ExclusiveArch|NoSource|Supplements):/;
    var section = /^%(debug_package|package|description|prep|build|install|files|clean|changelog|preinstall|preun|postinstall|postun|pre|post|triggerin|triggerun|pretrans|posttrans|verifyscript|check|triggerpostun|triggerprein|trigger)/;
    var control_flow_complex = /^%(ifnarch|ifarch|if)/; // rpm control flow macros
    var control_flow_simple = /^%(else|endif)/; // rpm control flow macros
    var operators = /^(\!|\?|\<\=|\<|\>\=|\>|\=\=|\&\&|\|\|)/; // operators in control flow macros
  
    return {
      startState: function () {
          return {
            controlFlow: false,
            macroParameters: false,
            section: false
          };
      },
      token: function (stream, state) {
        var ch = stream.peek();
        if (ch == "#") { stream.skipToEnd(); return "comment"; }
  
        if (stream.sol()) {
          if (stream.match(preamble)) { return "preamble"; }
          if (stream.match(section)) { return "section"; }
        }
  
        if (stream.match(/^\$\w+/)) { return "def"; } // Variables like '$RPM_BUILD_ROOT'
        if (stream.match(/^\$\{\w+\}/)) { return "def"; } // Variables like '${RPM_BUILD_ROOT}'
  
        if (stream.match(control_flow_simple)) { return "keyword"; }
        if (stream.match(control_flow_complex)) {
          state.controlFlow = true;
          return "keyword";
        }
        if (state.controlFlow) {
          if (stream.match(operators)) { return "operator"; }
          if (stream.match(/^(\d+)/)) { return "number"; }
          if (stream.eol()) { state.controlFlow = false; }
        }
  
        if (stream.match(arch)) { return "number"; }
  
        // Macros like '%make_install' or '%attr(0775,root,root)'
        if (stream.match(/^%[\w]+/)) {
          if (stream.match(/^\(/)) { state.macroParameters = true; }
          return "macro";
        }
        if (state.macroParameters) {
          if (stream.match(/^\d+/)) { return "number";}
          if (stream.match(/^\)/)) {
            state.macroParameters = false;
            return "macro";
          }
        }
        if (stream.match(/^%\{\??[\w \-]+\}/)) { return "macro"; } // Macros like '%{defined fedora}'
  
        //TODO: Include bash script sub-parser (CodeMirror supports that)
        stream.next();
        return null;
      }
    };
  });
  
  CodeMirror.defineMIME("text/x-rpm-spec", "rpm-spec");
  
  });
  