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 *       notice, this list of conditions and the following disclaimer in the
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/* THIS FILE WAS AUTOGENERATED FROM tool\tm bundles\pascal.tmbundle\Syntaxes\Pascal.plist (UUID: F42FA544-6B1C-11D9-9517-000D93589AF6) */
/****************************************************************
 * IT MIGHT NOT BE PERFECT, PARTICULARLY:                       *
 * IN DECIDING STATES TO TRANSITION TO,                         *
 * IGNORING WHITESPACE,                                         *
 * IGNORING GROUPS WITH ?:,                                     *
 * EXTENDING EXISTING MODES,                                    *
 * GATHERING KEYWORDS, OR                                       *
 * DECIDING WHEN TO USE PUSH.                                   *
 * ...But it's a good start from an existing *.tmlanguage file. *
 ****************************************************************/

define(function (require, exports, module) {
    "use strict";

    var oop = require("../lib/oop");
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

    var PascalHighlightRules = function () {
        // regexp must not have capturing parentheses. Use (?:) instead.
        // regexps are ordered -> the first match is used

        this.$rules = {
            start: [{
                caseInsensitive: true,
                token: 'keyword.control.pascal',
                regex: '\\b(?:(absolute|abstract|all|and|and_then|array|as|asm|attribute|begin|bindable|case|class|const|constructor|destructor|div|do|do|else|end|except|export|exports|external|far|file|finalization|finally|for|forward|goto|if|implementation|import|in|inherited|initialization|interface|interrupt|is|label|library|mod|module|name|near|nil|not|object|of|only|operator|or|or_else|otherwise|packed|pow|private|program|property|protected|public|published|qualified|record|repeat|resident|restricted|segment|set|shl|shr|then|to|try|type|unit|until|uses|value|var|view|virtual|while|with|xor))\\b'
            },
                {
                    caseInsensitive: true,
                    token: ['variable.pascal', "text",
                        'storage.type.prototype.pascal',
                        'entity.name.function.prototype.pascal'],
                    regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?(?=(?:\\(.*?\\))?;\\s*(?:attribute|forward|external))'
                },
                {
                    caseInsensitive: true,
                    token: ['variable.pascal', "text",
                        'storage.type.function.pascal',
                        'entity.name.function.pascal'],
                    regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?'
                },
                {
                    token: 'constant.numeric.pascal',
                    regex: '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b'
                },
                {
                    token: 'punctuation.definition.comment.pascal',
                    regex: '--.*$',
                    push_: [{
                        token: 'comment.line.double-dash.pascal.one',
                        regex: '$',
                        next: 'pop'
                    },
                        {defaultToken: 'comment.line.double-dash.pascal.one'}]
                },
                {
                    token: 'punctuation.definition.comment.pascal',
                    regex: '//.*$',
                    push_: [{
                        token: 'comment.line.double-slash.pascal.two',
                        regex: '$',
                        next: 'pop'
                    },
                        {defaultToken: 'comment.line.double-slash.pascal.two'}]
                },
                {
                    token: 'punctuation.definition.comment.pascal',
                    regex: '\\(\\*',
                    push: [{
                        token: 'punctuation.definition.comment.pascal',
                        regex: '\\*\\)',
                        next: 'pop'
                    },
                        {defaultToken: 'comment.block.pascal.one'}]
                },
                {
                    token: 'punctuation.definition.comment.pascal',
                    regex: '\\{',
                    push: [{
                        token: 'punctuation.definition.comment.pascal',
                        regex: '\\}',
                        next: 'pop'
                    },
                        {defaultToken: 'comment.block.pascal.two'}]
                },
                {
                    token: 'punctuation.definition.string.begin.pascal',
                    regex: '"',
                    push: [{token: 'constant.character.escape.pascal', regex: '\\\\.'},
                        {
                            token: 'punctuation.definition.string.end.pascal',
                            regex: '"',
                            next: 'pop'
                        },
                        {defaultToken: 'string.quoted.double.pascal'}]
                    //Double quoted strings are an extension and (generally) support C-style escape sequences.
                },
                {
                    token: 'punctuation.definition.string.begin.pascal',
                    regex: '\'',
                    push: [{
                        token: 'constant.character.escape.apostrophe.pascal',
                        regex: '\'\''
                    },
                        {
                            token: 'punctuation.definition.string.end.pascal',
                            regex: '\'',
                            next: 'pop'
                        },
                        {defaultToken: 'string.quoted.single.pascal'}]
                },
                {
                    token: 'keyword.operator',
                    regex: '[+\\-;,/*%]|:=|='
                }]
        }

        this.normalizeRules();
    };

    oop.inherits(PascalHighlightRules, TextHighlightRules);

    exports.PascalHighlightRules = PascalHighlightRules;
});