1// CodeMirror, copyright (c) by Marijn Haverbeke and others
  2// Distributed under an MIT license: https://codemirror.net/LICENSE
  3
  4/*
  5 * =====================================================================================
  6 *
  7 *       Filename:  mode/asterisk/asterisk.js
  8 *
  9 *    Description:  CodeMirror mode for Asterisk dialplan
 10 *
 11 *        Created:  05/17/2012 09:20:25 PM
 12 *       Revision:  08/05/2019 AstLinux Project: Support block-comments
 13 *
 14 *         Author:  Stas Kobzar (stas@modulis.ca),
 15 *        Company:  Modulis.ca Inc.
 16 *
 17 * =====================================================================================
 18 */
 19
 20(function(mod) {
 21  if (typeof exports == "object" && typeof module == "object") // CommonJS
 22    mod(require("../../lib/codemirror"));
 23  else if (typeof define == "function" && define.amd) // AMD
 24    define(["../../lib/codemirror"], mod);
 25  else // Plain browser env
 26    mod(CodeMirror);
 27})(function(CodeMirror) {
 28"use strict";
 29
 30CodeMirror.defineMode("asterisk", function() {
 31  var atoms    = ["exten", "same", "include","ignorepat","switch"],
 32      dpcmd    = ["#include","#exec"],
 33      apps     = [
 34                  "addqueuemember","adsiprog","aelsub","agentlogin","agentmonitoroutgoing","agi",
 35                  "alarmreceiver","amd","answer","authenticate","background","backgrounddetect",
 36                  "bridge","busy","callcompletioncancel","callcompletionrequest","celgenuserevent",
 37                  "changemonitor","chanisavail","channelredirect","chanspy","clearhash","confbridge",
 38                  "congestion","continuewhile","controlplayback","dahdiacceptr2call","dahdibarge",
 39                  "dahdiras","dahdiscan","dahdisendcallreroutingfacility","dahdisendkeypadfacility",
 40                  "datetime","dbdel","dbdeltree","deadagi","dial","dictate","directory","disa",
 41                  "dumpchan","eagi","echo","endwhile","exec","execif","execiftime","exitwhile","extenspy",
 42                  "externalivr","festival","flash","followme","forkcdr","getcpeid","gosub","gosubif",
 43                  "goto","gotoif","gotoiftime","hangup","iax2provision","ices","importvar","incomplete",
 44                  "ivrdemo","jabberjoin","jabberleave","jabbersend","jabbersendgroup","jabberstatus",
 45                  "jack","log","macro","macroexclusive","macroexit","macroif","mailboxexists","meetme",
 46                  "meetmeadmin","meetmechanneladmin","meetmecount","milliwatt","minivmaccmess","minivmdelete",
 47                  "minivmgreet","minivmmwi","minivmnotify","minivmrecord","mixmonitor","monitor","morsecode",
 48                  "mp3player","mset","musiconhold","nbscat","nocdr","noop","odbc","odbc","odbcfinish",
 49                  "originate","ospauth","ospfinish","osplookup","ospnext","page","park","parkandannounce",
 50                  "parkedcall","pausemonitor","pausequeuemember","pickup","pickupchan","playback","playtones",
 51                  "privacymanager","proceeding","progress","queue","queuelog","raiseexception","read","readexten",
 52                  "readfile","receivefax","receivefax","receivefax","record","removequeuemember",
 53                  "resetcdr","retrydial","return","ringing","sayalpha","saycountedadj","saycountednoun",
 54                  "saycountpl","saydigits","saynumber","sayphonetic","sayunixtime","senddtmf","sendfax",
 55                  "sendfax","sendfax","sendimage","sendtext","sendurl","set","setamaflags",
 56                  "setcallerpres","setmusiconhold","sipaddheader","sipdtmfmode","sipremoveheader","skel",
 57                  "slastation","slatrunk","sms","softhangup","speechactivategrammar","speechbackground",
 58                  "speechcreate","speechdeactivategrammar","speechdestroy","speechloadgrammar","speechprocessingsound",
 59                  "speechstart","speechunloadgrammar","stackpop","startmusiconhold","stopmixmonitor","stopmonitor",
 60                  "stopmusiconhold","stopplaytones","system","testclient","testserver","transfer","tryexec",
 61                  "trysystem","unpausemonitor","unpausequeuemember","userevent","verbose","vmauthenticate",
 62                  "vmsayname","voicemail","voicemailmain","wait","waitexten","waitfornoise","waitforring",
 63                  "waitforsilence","waitmusiconhold","waituntil","while","zapateller"
 64                 ];
 65
 66  function basicToken(stream,state){
 67    var cur = '';
 68    var ch = stream.next();
 69    // comment
 70    if (state.blockComment) {
 71      if (ch == "-" && stream.match("-;", true)) {
 72        state.blockComment = false;
 73      } else if (stream.skipTo("--;")) {
 74        stream.next();
 75        stream.next();
 76        stream.next();
 77        state.blockComment = false;
 78      } else {
 79        stream.skipToEnd();
 80      }
 81      return "comment";
 82    }
 83    if(ch == ";") {
 84      if (stream.match("--", true)) {
 85        if (!stream.match("-", false)) {  // Except ;--- is not a block comment
 86          state.blockComment = true;
 87          return "comment";
 88        }
 89      }
 90      stream.skipToEnd();
 91      return "comment";
 92    }
 93    // context
 94    if(ch == '[') {
 95      stream.skipTo(']');
 96      stream.eat(']');
 97      return "header";
 98    }
 99    // string
100    if(ch == '"') {
101      stream.skipTo('"');
102      return "string";
103    }
104    if(ch == "'") {
105      stream.skipTo("'");
106      return "string-2";
107    }
108    // dialplan commands
109    if(ch == '#') {
110      stream.eatWhile(/\w/);
111      cur = stream.current();
112      if(dpcmd.indexOf(cur) !== -1) {
113        stream.skipToEnd();
114        return "strong";
115      }
116    }
117    // application args
118    if(ch == '$'){
119      var ch1 = stream.peek();
120      if(ch1 == '{'){
121        stream.skipTo('}');
122        stream.eat('}');
123        return "variable-3";
124      }
125    }
126    // extension
127    stream.eatWhile(/\w/);
128    cur = stream.current();
129    if(atoms.indexOf(cur) !== -1) {
130      state.extenStart = true;
131      switch(cur) {
132        case 'same': state.extenSame = true; break;
133        case 'include':
134        case 'switch':
135        case 'ignorepat':
136          state.extenInclude = true;break;
137        default:break;
138      }
139      return "atom";
140    }
141  }
142
143  return {
144    startState: function() {
145      return {
146        blockComment: false,
147        extenStart: false,
148        extenSame:  false,
149        extenInclude: false,
150        extenExten: false,
151        extenPriority: false,
152        extenApplication: false
153      };
154    },
155    token: function(stream, state) {
156
157      var cur = '';
158      if(stream.eatSpace()) return null;
159      // extension started
160      if(state.extenStart){
161        stream.eatWhile(/[^\s]/);
162        cur = stream.current();
163        if(/^=>?$/.test(cur)){
164          state.extenExten = true;
165          state.extenStart = false;
166          return "strong";
167        } else {
168          state.extenStart = false;
169          stream.skipToEnd();
170          return "error";
171        }
172      } else if(state.extenExten) {
173        // set exten and priority
174        state.extenExten = false;
175        state.extenPriority = true;
176        stream.eatWhile(/[^,]/);
177        if(state.extenInclude) {
178          stream.skipToEnd();
179          state.extenPriority = false;
180          state.extenInclude = false;
181        }
182        if(state.extenSame) {
183          state.extenPriority = false;
184          state.extenSame = false;
185          state.extenApplication = true;
186        }
187        return "tag";
188      } else if(state.extenPriority) {
189        state.extenPriority = false;
190        state.extenApplication = true;
191        stream.next(); // get comma
192        if(state.extenSame) return null;
193        stream.eatWhile(/[^,]/);
194        return "number";
195      } else if(state.extenApplication) {
196        stream.eatWhile(/,/);
197        cur = stream.current();
198        if(cur === ',') return null;
199        stream.eatWhile(/\w/);
200        cur = stream.current().toLowerCase();
201        state.extenApplication = false;
202        if(apps.indexOf(cur) !== -1){
203          return "def strong";
204        }
205      } else{
206        return basicToken(stream,state);
207      }
208
209      return null;
210    },
211
212    blockCommentStart: ";--",
213    blockCommentEnd: "--;",
214    lineComment: ";"
215  };
216});
217
218CodeMirror.defineMIME("text/x-asterisk", "asterisk");
219
220});