File modules/editor/codemirror/mode/puppet/puppet.js
Last commit: Sun Dec 17 01:14:09 2017 +0100 Jan Dankert Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others 2 // Distributed under an MIT license: http://codemirror.net/LICENSE 3 4 (function(mod) { 5 if (typeof exports == "object" && typeof module == "object") // CommonJS 6 mod(require("../../lib/codemirror")); 7 else if (typeof define == "function" && define.amd) // AMD 8 define(["../../lib/codemirror"], mod); 9 else // Plain browser env 10 mod(CodeMirror); 11 })(function(CodeMirror) { 12 "use strict"; 13 14 CodeMirror.defineMode("puppet", function () { 15 // Stores the words from the define method 16 var words = {}; 17 // Taken, mostly, from the Puppet official variable standards regex 18 var variable_regex = /({)?([a-z][a-z0-9_]*)?((::[a-z][a-z0-9_]*)*::)?[a-zA-Z0-9_]+(})?/; 19 20 // Takes a string of words separated by spaces and adds them as 21 // keys with the value of the first argument 'style' 22 function define(style, string) { 23 var split = string.split(' '); 24 for (var i = 0; i < split.length; i++) { 25 words[split[i]] = style; 26 } 27 } 28 29 // Takes commonly known puppet types/words and classifies them to a style 30 define('keyword', 'class define site node include import inherits'); 31 define('keyword', 'case if else in and elsif default or'); 32 define('atom', 'false true running present absent file directory undef'); 33 define('builtin', 'action augeas burst chain computer cron destination dport exec ' + 34 'file filebucket group host icmp iniface interface jump k5login limit log_level ' + 35 'log_prefix macauthorization mailalias maillist mcx mount nagios_command ' + 36 'nagios_contact nagios_contactgroup nagios_host nagios_hostdependency ' + 37 'nagios_hostescalation nagios_hostextinfo nagios_hostgroup nagios_service ' + 38 'nagios_servicedependency nagios_serviceescalation nagios_serviceextinfo ' + 39 'nagios_servicegroup nagios_timeperiod name notify outiface package proto reject ' + 40 'resources router schedule scheduled_task selboolean selmodule service source ' + 41 'sport ssh_authorized_key sshkey stage state table tidy todest toports tosource ' + 42 'user vlan yumrepo zfs zone zpool'); 43 44 // After finding a start of a string ('|") this function attempts to find the end; 45 // If a variable is encountered along the way, we display it differently when it 46 // is encapsulated in a double-quoted string. 47 function tokenString(stream, state) { 48 var current, prev, found_var = false; 49 while (!stream.eol() && (current = stream.next()) != state.pending) { 50 if (current === '$' && prev != '\\' && state.pending == '"') { 51 found_var = true; 52 break; 53 } 54 prev = current; 55 } 56 if (found_var) { 57 stream.backUp(1); 58 } 59 if (current == state.pending) { 60 state.continueString = false; 61 } else { 62 state.continueString = true; 63 } 64 return "string"; 65 } 66 67 // Main function 68 function tokenize(stream, state) { 69 // Matches one whole word 70 var word = stream.match(/[\w]+/, false); 71 // Matches attributes (i.e. ensure => present ; 'ensure' would be matched) 72 var attribute = stream.match(/(\s+)?\w+\s+=>.*/, false); 73 // Matches non-builtin resource declarations 74 // (i.e. "apache::vhost {" or "mycustomclasss {" would be matched) 75 var resource = stream.match(/(\s+)?[\w:_]+(\s+)?{/, false); 76 // Matches virtual and exported resources (i.e. @@user { ; and the like) 77 var special_resource = stream.match(/(\s+)?[@]{1,2}[\w:_]+(\s+)?{/, false); 78 79 // Finally advance the stream 80 var ch = stream.next(); 81 82 // Have we found a variable? 83 if (ch === '$') { 84 if (stream.match(variable_regex)) { 85 // If so, and its in a string, assign it a different color 86 return state.continueString ? 'variable-2' : 'variable'; 87 } 88 // Otherwise return an invalid variable 89 return "error"; 90 } 91 // Should we still be looking for the end of a string? 92 if (state.continueString) { 93 // If so, go through the loop again 94 stream.backUp(1); 95 return tokenString(stream, state); 96 } 97 // Are we in a definition (class, node, define)? 98 if (state.inDefinition) { 99 // If so, return def (i.e. for 'class myclass {' ; 'myclass' would be matched) 100 if (stream.match(/(\s+)?[\w:_]+(\s+)?/)) { 101 return 'def'; 102 } 103 // Match the rest it the next time around 104 stream.match(/\s+{/); 105 state.inDefinition = false; 106 } 107 // Are we in an 'include' statement? 108 if (state.inInclude) { 109 // Match and return the included class 110 stream.match(/(\s+)?\S+(\s+)?/); 111 state.inInclude = false; 112 return 'def'; 113 } 114 // Do we just have a function on our hands? 115 // In 'ensure_resource("myclass")', 'ensure_resource' is matched 116 if (stream.match(/(\s+)?\w+\(/)) { 117 stream.backUp(1); 118 return 'def'; 119 } 120 // Have we matched the prior attribute regex? 121 if (attribute) { 122 stream.match(/(\s+)?\w+/); 123 return 'tag'; 124 } 125 // Do we have Puppet specific words? 126 if (word && words.hasOwnProperty(word)) { 127 // Negates the initial next() 128 stream.backUp(1); 129 // rs move the stream 130 stream.match(/[\w]+/); 131 // We want to process these words differently 132 // do to the importance they have in Puppet 133 if (stream.match(/\s+\S+\s+{/, false)) { 134 state.inDefinition = true; 135 } 136 if (word == 'include') { 137 state.inInclude = true; 138 } 139 // Returns their value as state in the prior define methods 140 return words[word]; 141 } 142 // Is there a match on a reference? 143 if (/(^|\s+)[A-Z][\w:_]+/.test(word)) { 144 // Negate the next() 145 stream.backUp(1); 146 // Match the full reference 147 stream.match(/(^|\s+)[A-Z][\w:_]+/); 148 return 'def'; 149 } 150 // Have we matched the prior resource regex? 151 if (resource) { 152 stream.match(/(\s+)?[\w:_]+/); 153 return 'def'; 154 } 155 // Have we matched the prior special_resource regex? 156 if (special_resource) { 157 stream.match(/(\s+)?[@]{1,2}/); 158 return 'special'; 159 } 160 // Match all the comments. All of them. 161 if (ch == "#") { 162 stream.skipToEnd(); 163 return "comment"; 164 } 165 // Have we found a string? 166 if (ch == "'" || ch == '"') { 167 // Store the type (single or double) 168 state.pending = ch; 169 // Perform the looping function to find the end 170 return tokenString(stream, state); 171 } 172 // Match all the brackets 173 if (ch == '{' || ch == '}') { 174 return 'bracket'; 175 } 176 // Match characters that we are going to assume 177 // are trying to be regex 178 if (ch == '/') { 179 stream.match(/.*?\//); 180 return 'variable-3'; 181 } 182 // Match all the numbers 183 if (ch.match(/[0-9]/)) { 184 stream.eatWhile(/[0-9]+/); 185 return 'number'; 186 } 187 // Match the '=' and '=>' operators 188 if (ch == '=') { 189 if (stream.peek() == '>') { 190 stream.next(); 191 } 192 return "operator"; 193 } 194 // Keep advancing through all the rest 195 stream.eatWhile(/[\w-]/); 196 // Return a blank line for everything else 197 return null; 198 } 199 // Start it all 200 return { 201 startState: function () { 202 var state = {}; 203 state.inDefinition = false; 204 state.inInclude = false; 205 state.continueString = false; 206 state.pending = false; 207 return state; 208 }, 209 token: function (stream, state) { 210 // Strip the spaces, but regex will account for them eitherway 211 if (stream.eatSpace()) return null; 212 // Go through the main process 213 return tokenize(stream, state); 214 } 215 }; 216 }); 217 218 CodeMirror.defineMIME("text/x-puppet", "puppet"); 219 220 });
Downloadmodules/editor/codemirror/mode/puppet/puppet.js
History Sun, 17 Dec 2017 01:14:09 +0100 Jan Dankert Integration eines weiteren Code-Editors: Codemirror. Demnächst müssen wir hier mal aufräumen und andere Editoren rauswerfen.