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Diffstat (limited to 'contexts/data/lib/ace/mode-sh.js')
-rw-r--r-- | contexts/data/lib/ace/mode-sh.js | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/contexts/data/lib/ace/mode-sh.js b/contexts/data/lib/ace/mode-sh.js new file mode 100644 index 0000000..210685d --- /dev/null +++ b/contexts/data/lib/ace/mode-sh.js @@ -0,0 +1,232 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Distributed under the BSD license: + * + * Copyright (c) 2010, 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 ***** */ + +ace.define('ace/mode/sh', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/sh_highlight_rules', 'ace/range'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var TextMode = require("./text").Mode; +var Tokenizer = require("../tokenizer").Tokenizer; +var ShHighlightRules = require("./sh_highlight_rules").ShHighlightRules; +var Range = require("../range").Range; + +var Mode = function() { + this.$tokenizer = new Tokenizer(new ShHighlightRules().getRules()); +}; +oop.inherits(Mode, TextMode); + +(function() { + + this.toggleCommentLines = function(state, doc, startRow, endRow) { + var outdent = true; + var re = /^(\s*)#/; + + for (var i=startRow; i<= endRow; i++) { + if (!re.test(doc.getLine(i))) { + outdent = false; + break; + } + } + + if (outdent) { + var deleteRange = new Range(0, 0, 0, 0); + for (var i=startRow; i<= endRow; i++) + { + var line = doc.getLine(i); + var m = line.match(re); + deleteRange.start.row = i; + deleteRange.end.row = i; + deleteRange.end.column = m[0].length; + doc.replace(deleteRange, m[1]); + } + } + else { + doc.indentRows(startRow, endRow, "#"); + } + }; + + this.getNextLineIndent = function(state, line, tab) { + var indent = this.$getIndent(line); + + var tokenizedLine = this.$tokenizer.getLineTokens(line, state); + var tokens = tokenizedLine.tokens; + + if (tokens.length && tokens[tokens.length-1].type == "comment") { + return indent; + } + + if (state == "start") { + var match = line.match(/^.*[\{\(\[\:]\s*$/); + if (match) { + indent += tab; + } + } + + return indent; + }; + + var outdents = { + "pass": 1, + "return": 1, + "raise": 1, + "break": 1, + "continue": 1 + }; + + this.checkOutdent = function(state, line, input) { + if (input !== "\r\n" && input !== "\r" && input !== "\n") + return false; + + var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens; + + if (!tokens) + return false; + do { + var last = tokens.pop(); + } while (last && (last.type == "comment" || (last.type == "text" && last.value.match(/^\s+$/)))); + + if (!last) + return false; + + return (last.type == "keyword" && outdents[last.value]); + }; + + this.autoOutdent = function(state, doc, row) { + + row += 1; + var indent = this.$getIndent(doc.getLine(row)); + var tab = doc.getTabString(); + if (indent.slice(-tab.length) == tab) + doc.remove(new Range(row, indent.length-tab.length, row, indent.length)); + }; + +}).call(Mode.prototype); + +exports.Mode = Mode; +}); + +ace.define('ace/mode/sh_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) { + + +var oop = require("../lib/oop"); +var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules; + +var reservedKeywords = exports.reservedKeywords = ( + '!|{|}|case|do|done|elif|else|'+ + 'esac|fi|for|if|in|then|until|while|'+ + '&|;|export|local|read|typeset|unset|'+ + 'elif|select|set' + ); + +var languageConstructs = exports.languageConstructs = ( + '[|]|alias|bg|bind|break|builtin|'+ + 'cd|command|compgen|complete|continue|'+ + 'dirs|disown|echo|enable|eval|exec|'+ + 'exit|fc|fg|getopts|hash|help|history|'+ + 'jobs|kill|let|logout|popd|printf|pushd|'+ + 'pwd|return|set|shift|shopt|source|'+ + 'suspend|test|times|trap|type|ulimit|'+ + 'umask|unalias|wait' +); + +var ShHighlightRules = function() { + var keywordMapper = this.createKeywordMapper({ + "keyword": reservedKeywords, + "support.function.builtin": languageConstructs, + "invalid.deprecated": "debugger" + }, "identifier"); + + var integer = "(?:(?:[1-9]\\d*)|(?:0))"; + + var fraction = "(?:\\.\\d+)"; + var intPart = "(?:\\d+)"; + var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))"; + var exponentFloat = "(?:(?:" + pointFloat + "|" + intPart + ")" + ")"; + var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")"; + var fileDescriptor = "(?:&" + intPart + ")"; + + var variableName = "[a-zA-Z][a-zA-Z0-9_]*"; + var variable = "(?:(?:\\$" + variableName + ")|(?:" + variableName + "=))"; + + var builtinVariable = "(?:\\$(?:SHLVL|\\$|\\!|\\?))"; + + var func = "(?:" + variableName + "\\s*\\(\\))"; + + this.$rules = { + "start" : [ { + token : "comment", + regex : "#.*$" + }, { + token : "string", // " string + regex : '"(?:[^\\\\]|\\\\.)*?"' + }, { + token : "variable.language", + regex : builtinVariable + }, { + token : "variable", + regex : variable + }, { + token : "support.function", + regex : func + }, { + token : "support.function", + regex : fileDescriptor + }, { + token : "string", // ' string + regex : "'(?:[^\\\\]|\\\\.)*?'" + }, { + token : "constant.numeric", // float + regex : floatNumber + }, { + token : "constant.numeric", // integer + regex : integer + "\\b" + }, { + token : keywordMapper, + regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b" + }, { + token : "keyword.operator", + regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|~|<|>|<=|=>|=|!=" + }, { + token : "paren.lparen", + regex : "[\\[\\(\\{]" + }, { + token : "paren.rparen", + regex : "[\\]\\)\\}]" + }, { + token : "text", + regex : "\\s+" + } ] + }; +}; + +oop.inherits(ShHighlightRules, TextHighlightRules); + +exports.ShHighlightRules = ShHighlightRules; +}); |