lib/ace/mode/zeek_highlight_rules.js (358 lines of code) (raw):

/* ***** BEGIN LICENSE BLOCK ***** * Distributed under the BSD license: * * Copyright (c) 2012, Ajax.org B.V. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of Ajax.org B.V. nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * ***** END LICENSE BLOCK ***** */ define(function(require, exports, module) { "use strict"; var oop = require("../lib/oop"); var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules; var ZeekHighlightRules = function() { // regexp must not have capturing parentheses. Use (?:) instead. // regexps are ordered -> the first match is used this.$rules = { "start": [ { token: "comment.line", regex: "#.*$" }, { token: "string.double", regex: /"/, next: "string-state" }, { token: "string.regexp", regex: "(/)(?=.*/)", next: "pattern-state" }, { token: ["keyword.other", "meta.preprocessor"], regex: /(@(?:load-plugin|load-sigs|load|unload))(.*$)/ }, { token: "keyword.other", regex: /@(?:DEBUG|DIR|FILENAME|deprecated|if|ifdef|ifndef|else|endif)/ }, { token: [ "keyword.other", "meta.preprocessor", "keyword.operator", "meta.preprocessor" ], regex: /(@prefixes)(\s*)(\+?=)(.*$)/ }, { token: "storage.modifier.attribute", regex: /\&\b(?:redef|priority|log|optional|default|add_func|delete_func|expire_func|read_expire|write_expire|create_expire|synchronized|persistent|rotate_interval|rotate_size|encrypt|raw_output|mergeable|error_handler|type_column|deprecated)\b/ }, { token: "constant.language", regex: /\b(?:T|F)\b/ }, { token: "constant.numeric.port", regex: /\b\d{1,5}\/(?:udp|tcp|icmp|unknown)\b/ }, { token: "constant.numeric.addr", regex: /\b(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\b/, comment: "IPv4 address" }, { token: "constant.numeric.addr", regex: /\[(?:[0-9a-fA-F]{0,4}:){2,7}(?:[0-9a-fA-F]{0,4})?(?:(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2})\.(?:25[0-5]|2[0-4][0-9]|[0-1][0-9]{2}|[0-9]{1,2}))?\]/, comment: "IPv6 address" }, { token: "constant.numeric.float.decimal.interval", regex: /(?:(?:\d*\.\d*(?:[eE][+-]?\d+)?|\d*[eE][+-]?\d+|\d*\.\d*)|\d+)\s*(?:day|hr|min|msec|usec|sec)s?/ }, { token: "constant.numeric.float.decimal", regex: /\d*\.\d*(?:[eE][+-]?\d+)?|\d*[eE][+-]?\d+|\d*\.\d*/ }, { token: "constant.numeric.hostname", regex: /\b[A-Za-z0-9][A-Za-z0-9\-]*(?:\.[A-Za-z0-9][A-Za-z0-9\-]*)+\b/ }, { token: "constant.numeric.integer.hexadecimal", regex: /\b0x[0-9a-fA-F]+\b/ }, { token: "constant.numeric.integer.decimal", regex: /\b\d+\b/ }, { token: "keyword.operator", regex: /==|!=|<=|<|>=|>/ }, { token: "keyword.operator", regex: /(&&)|(\|\|)|(!)/ }, { token: "keyword.operator", regex: /=|\+=|-=/ }, { token: "keyword.operator", regex: /\+\+|\+|--|-|\*|\/|%/ }, { token: "keyword.operator", regex: /&|\||\^|~/ }, { token: "keyword.operator", regex: /\b(?:in|as|is)\b/ }, { token: "punctuation.terminator", regex: /;/ }, { token: "punctuation.accessor", regex: /\??\$/ }, { token: "punctuation.accessor", regex: /::/ }, { token: "keyword.operator", regex: /\?/ }, // Unsure how to tell if colon is used as operator vs. separator. // { // token: "keyword.operator", // regex: /:/ // }, { token: "punctuation.separator", regex: /:/ }, { token: "punctuation.separator", regex: /,/ }, { token: [ "keyword.other", "meta.namespace", "entity.name.namespace" ], regex: /(module)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)/ }, { token: "keyword.other", regex: /\bexport\b/ }, { token: "keyword.control.conditional", regex: /\b(?:if|else)\b/ }, { token: "keyword.control", regex: /\b(?:for|while)\b/ }, { token: "keyword.control", regex: /\b(?:return|break|next|continue|fallthrough)\b/ }, { token: "keyword.control", regex: /\b(?:switch|default|case)\b/ }, { token: "keyword.other", regex: /\b(?:add|delete)\b/ }, { token: "keyword.other", regex: /\bprint\b/ }, { token: "keyword.control", regex: /\b(?:when|timeout|schedule)\b/ }, { token: [ "keyword.other", "meta.struct.record", "entity.name.struct.record", "meta.struct.record", "punctuation.separator", "meta.struct.record", "storage.type.struct.record" ], regex: /\b(type)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(\s*)(:)(\s*\b)(record)\b/ }, { token: [ "keyword.other", "meta.enum", "entity.name.enum", "meta.enum", "punctuation.separator", "meta.enum", "storage.type.enum" ], regex: /\b(type)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(\s*)(:)(\s*\b)(enum)\b/ }, { token: [ "keyword.other", "meta.type", "entity.name.type", "meta.type", "punctuation.separator" ], regex: /\b(type)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(\s*)(:)/ }, { token: [ "keyword.other", "meta.struct.record", "storage.type.struct.record", "meta.struct.record", "entity.name.struct.record" ], regex: /\b(redef)(\s+)(record)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)\b/ }, { token: [ "keyword.other", "meta.enum", "storage.type.enum", "meta.enum", "entity.name.enum" ], regex: /\b(redef)(\s+)(enum)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)\b/ }, { token: [ "storage.type", "text", "entity.name.function.event" ], regex: /\b(event)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(?=s*\()/ }, { token: [ "storage.type", "text", "entity.name.function.hook" ], regex: /\b(hook)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(?=s*\()/ }, { token: [ "storage.type", "text", "entity.name.function" ], regex: /\b(function)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)(?=s*\()/ }, { token: "keyword.other", regex: /\bredef\b/ }, { token: "storage.type", regex: /\bany\b/ }, { token: "storage.type", regex: /\b(?:enum|record|set|table|vector)\b/ }, { token: [ "storage.type", "text", "keyword.operator", "text", "storage.type" ], regex: /\b(opaque)(\s+)(of)(\s+)([A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*)\b/ }, { token: "keyword.operator", regex: /\bof\b/ }, { token: "storage.type", regex: /\b(?:addr|bool|count|double|file|int|interval|pattern|port|string|subnet|time)\b/ }, { token: "storage.type", regex: /\b(?:function|hook|event)\b/ }, { token: "storage.modifier", regex: /\b(?:global|local|const|option)\b/ }, { token: "entity.name.function.call", regex: /\b[A-Za-z_][A-Za-z_0-9]*(?:::[A-Za-z_][A-Za-z_0-9]*)*(?=s*\()/ }, { token: "punctuation.section.block.begin", regex: /\{/ }, { token: "punctuation.section.block.end", regex: /\}/ }, { token: "punctuation.section.brackets.begin", regex: /\[/ }, { token: "punctuation.section.brackets.end", regex: /\]/ }, { token: "punctuation.section.parens.begin", regex: /\(/ }, { token: "punctuation.section.parens.end", regex: /\)/ } ], // state: start "string-state": [ { token: "constant.character.escape", regex: /\\./ }, { token: "string.double", regex: /"/, next: "start" }, { token: "constant.other.placeholder", regex: /%-?[0-9]*(\.[0-9]+)?[DTdxsefg]/ }, { token: "string.double", regex: "." } ], // state: string-state "pattern-state": [ { token: "constant.character.escape", regex: /\\./ }, { token: "string.regexp", regex: "/", next: "start" }, { token: "string.regexp", regex: "." } ] // state: pattern-state }; this.normalizeRules(); }; ZeekHighlightRules.metaData = { fileTypes: ["bro", "zeek"], name: "Zeek", scopeName: "source.zeek" }; oop.inherits(ZeekHighlightRules, TextHighlightRules); exports.ZeekHighlightRules = ZeekHighlightRules; });