250 lines
8.9 KiB
JavaScript
250 lines
8.9 KiB
JavaScript
|
/* ***** 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 ***** */
|
||
|
|
|
||
|
|
define(function(require, exports, module) {
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
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|function|declare|readonly'
|
||
|
|
);
|
||
|
|
|
||
|
|
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 integer = "(?:" + decimalInteger + ")";
|
||
|
|
|
||
|
|
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 + "(?==))";
|
||
|
|
|
||
|
|
var builtinVariable = "(?:\\$(?:SHLVL|\\$|\\!|\\?))";
|
||
|
|
|
||
|
|
var func = "(?:" + variableName + "\\s*\\(\\))";
|
||
|
|
|
||
|
|
this.$rules = {
|
||
|
|
"start" : [{
|
||
|
|
token : "constant",
|
||
|
|
regex : /\\./
|
||
|
|
}, {
|
||
|
|
token : ["text", "comment"],
|
||
|
|
regex : /(^|\s)(#.*)$/
|
||
|
|
}, {
|
||
|
|
token : "string.start",
|
||
|
|
regex : '"',
|
||
|
|
push : [{
|
||
|
|
token : "constant.language.escape",
|
||
|
|
regex : /\\(?:[$`"\\]|$)/
|
||
|
|
}, {
|
||
|
|
include : "variables"
|
||
|
|
}, {
|
||
|
|
token : "keyword.operator",
|
||
|
|
regex : /`/ // TODO highlight `
|
||
|
|
}, {
|
||
|
|
token : "string.end",
|
||
|
|
regex : '"',
|
||
|
|
next: "pop"
|
||
|
|
}, {
|
||
|
|
defaultToken: "string"
|
||
|
|
}]
|
||
|
|
}, {
|
||
|
|
token : "string",
|
||
|
|
regex : "\\$'",
|
||
|
|
push : [{
|
||
|
|
token : "constant.language.escape",
|
||
|
|
regex : /\\(?:[abeEfnrtv\\'"]|x[a-fA-F\d]{1,2}|u[a-fA-F\d]{4}([a-fA-F\d]{4})?|c.|\d{1,3})/
|
||
|
|
}, {
|
||
|
|
token : "string",
|
||
|
|
regex : "'",
|
||
|
|
next: "pop"
|
||
|
|
}, {
|
||
|
|
defaultToken: "string"
|
||
|
|
}]
|
||
|
|
}, {
|
||
|
|
regex : "<<<",
|
||
|
|
token : "keyword.operator"
|
||
|
|
}, {
|
||
|
|
stateName: "heredoc",
|
||
|
|
regex : "(<<-?)(\\s*)(['\"`]?)([\\w\\-]+)(['\"`]?)",
|
||
|
|
onMatch : function(value, currentState, stack) {
|
||
|
|
var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
|
||
|
|
var tokens = value.split(this.splitRegex);
|
||
|
|
stack.push(next, tokens[4]);
|
||
|
|
return [
|
||
|
|
{type:"constant", value: tokens[1]},
|
||
|
|
{type:"text", value: tokens[2]},
|
||
|
|
{type:"string", value: tokens[3]},
|
||
|
|
{type:"support.class", value: tokens[4]},
|
||
|
|
{type:"string", value: tokens[5]}
|
||
|
|
];
|
||
|
|
},
|
||
|
|
rules: {
|
||
|
|
heredoc: [{
|
||
|
|
onMatch: function(value, currentState, stack) {
|
||
|
|
if (value === stack[1]) {
|
||
|
|
stack.shift();
|
||
|
|
stack.shift();
|
||
|
|
this.next = stack[0] || "start";
|
||
|
|
return "support.class";
|
||
|
|
}
|
||
|
|
this.next = "";
|
||
|
|
return "string";
|
||
|
|
},
|
||
|
|
regex: ".*$",
|
||
|
|
next: "start"
|
||
|
|
}],
|
||
|
|
indentedHeredoc: [{
|
||
|
|
token: "string",
|
||
|
|
regex: "^\t+"
|
||
|
|
}, {
|
||
|
|
onMatch: function(value, currentState, stack) {
|
||
|
|
if (value === stack[1]) {
|
||
|
|
stack.shift();
|
||
|
|
stack.shift();
|
||
|
|
this.next = stack[0] || "start";
|
||
|
|
return "support.class";
|
||
|
|
}
|
||
|
|
this.next = "";
|
||
|
|
return "string";
|
||
|
|
},
|
||
|
|
regex: ".*$",
|
||
|
|
next: "start"
|
||
|
|
}]
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
regex : "$",
|
||
|
|
token : "empty",
|
||
|
|
next : function(currentState, stack) {
|
||
|
|
if (stack[0] === "heredoc" || stack[0] === "indentedHeredoc")
|
||
|
|
return stack[0];
|
||
|
|
return currentState;
|
||
|
|
}
|
||
|
|
}, {
|
||
|
|
token : ["keyword", "text", "text", "text", "variable"],
|
||
|
|
regex : /(declare|local|readonly)(\s+)(?:(-[fixar]+)(\s+))?([a-zA-Z_][a-zA-Z0-9_]*\b)/
|
||
|
|
}, {
|
||
|
|
token : "variable.language",
|
||
|
|
regex : builtinVariable
|
||
|
|
}, {
|
||
|
|
token : "variable",
|
||
|
|
regex : variable
|
||
|
|
}, {
|
||
|
|
include : "variables"
|
||
|
|
}, {
|
||
|
|
token : "support.function",
|
||
|
|
regex : func
|
||
|
|
}, {
|
||
|
|
token : "support.function",
|
||
|
|
regex : fileDescriptor
|
||
|
|
}, {
|
||
|
|
token : "string", // ' string
|
||
|
|
start : "'", end : "'"
|
||
|
|
}, {
|
||
|
|
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 : "punctuation.operator",
|
||
|
|
regex : ";"
|
||
|
|
}, {
|
||
|
|
token : "paren.lparen",
|
||
|
|
regex : "[\\[\\(\\{]"
|
||
|
|
}, {
|
||
|
|
token : "paren.rparen",
|
||
|
|
regex : "[\\]]"
|
||
|
|
}, {
|
||
|
|
token : "paren.rparen",
|
||
|
|
regex : "[\\)\\}]",
|
||
|
|
next : "pop"
|
||
|
|
}],
|
||
|
|
variables: [{
|
||
|
|
token : "variable",
|
||
|
|
regex : /(\$)(\w+)/
|
||
|
|
}, {
|
||
|
|
token : ["variable", "paren.lparen"],
|
||
|
|
regex : /(\$)(\()/,
|
||
|
|
push : "start"
|
||
|
|
}, {
|
||
|
|
token : ["variable", "paren.lparen", "keyword.operator", "variable", "keyword.operator"],
|
||
|
|
regex : /(\$)(\{)([#!]?)(\w+|[*@#?\-$!0_])(:[?+\-=]?|##?|%%?|,,?\/|\^\^?)?/,
|
||
|
|
push : "start"
|
||
|
|
}, {
|
||
|
|
token : "variable",
|
||
|
|
regex : /\$[*@#?\-$!0_]/
|
||
|
|
}, {
|
||
|
|
token : ["variable", "paren.lparen"],
|
||
|
|
regex : /(\$)(\{)/,
|
||
|
|
push : "start"
|
||
|
|
}]
|
||
|
|
};
|
||
|
|
|
||
|
|
this.normalizeRules();
|
||
|
|
};
|
||
|
|
|
||
|
|
oop.inherits(ShHighlightRules, TextHighlightRules);
|
||
|
|
|
||
|
|
exports.ShHighlightRules = ShHighlightRules;
|
||
|
|
});
|