/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/
define(["require", "exports"], function (require, exports) {
    'use strict';
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.conf = {
        // the default separators except `$-`
        wordPattern: /(-?\d*\.\d\w*)|([^\`\~\!\@\#%\^\&\*\(\)\=\+\[\{\]\}\\\|\;\:\'\"\,\.\<\>\/\?\s]+)/g,
        comments: {
            lineComment: '#',
            blockComment: ['<#', '#>'],
        },
        brackets: [
            ['{', '}'],
            ['[', ']'],
            ['(', ')']
        ],
        autoClosingPairs: [
            { open: '{', close: '}' },
            { open: '[', close: ']' },
            { open: '(', close: ')' },
            { open: '"', close: '"', notIn: ['string'] },
            { open: '\'', close: '\'', notIn: ['string', 'comment'] },
        ],
        surroundingPairs: [
            { open: '{', close: '}' },
            { open: '[', close: ']' },
            { open: '(', close: ')' },
            { open: '"', close: '"' },
            { open: '\'', close: '\'' },
        ],
        folding: {
            markers: {
                start: new RegExp("^\\s*#region\\b"),
                end: new RegExp("^\\s*#endregion\\b")
            }
        }
    };
    exports.language = {
        defaultToken: '',
        ignoreCase: true,
        tokenPostfix: '.ps1',
        brackets: [
            { token: 'delimiter.curly', open: '{', close: '}' },
            { token: 'delimiter.square', open: '[', close: ']' },
            { token: 'delimiter.parenthesis', open: '(', close: ')' }
        ],
        keywords: [
            'begin', 'break', 'catch', 'class', 'continue', 'data',
            'define', 'do', 'dynamicparam', 'else', 'elseif', 'end',
            'exit', 'filter', 'finally', 'for', 'foreach', 'from',
            'function', 'if', 'in', 'param', 'process', 'return',
            'switch', 'throw', 'trap', 'try', 'until', 'using',
            'var', 'while', 'workflow', 'parallel', 'sequence', 'inlinescript', 'configuration'
        ],
        helpKeywords: /SYNOPSIS|DESCRIPTION|PARAMETER|EXAMPLE|INPUTS|OUTPUTS|NOTES|LINK|COMPONENT|ROLE|FUNCTIONALITY|FORWARDHELPTARGETNAME|FORWARDHELPCATEGORY|REMOTEHELPRUNSPACE|EXTERNALHELP/,
        // we include these common regular expressions
        symbols: /[=><!~?&%|+\-*\/\^;\.,]+/,
        escapes: /`(?:[abfnrtv\\"'$]|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
        // The main tokenizer for our languages
        tokenizer: {
            root: [
                // commands and keywords
                [/[a-zA-Z_][\w-]*/, {
                        cases: {
                            '@keywords': { token: 'keyword.$0' },
                            '@default': ''
                        }
                    }],
                // whitespace
                [/[ \t\r\n]+/, ''],
                // labels
                [/^:\w*/, 'metatag'],
                // variables
                [/\$(\{((global|local|private|script|using):)?[\w]+\}|((global|local|private|script|using):)?[\w]+)/, 'variable'],
                // Comments
                [/<#/, 'comment', '@comment'],
                [/#.*$/, 'comment'],
                // delimiters
                [/[{}()\[\]]/, '@brackets'],
                [/@symbols/, 'delimiter'],
                // numbers
                [/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
                [/0[xX][0-9a-fA-F_]*[0-9a-fA-F]/, 'number.hex'],
                [/\d+?/, 'number'],
                // delimiter: after number because of .\d floats
                [/[;,.]/, 'delimiter'],
                // strings:
                [/\@"/, 'string', '@herestring."'],
                [/\@'/, 'string', '@herestring.\''],
                [/"/, {
                        cases: {
                            '@eos': 'string',
                            '@default': { token: 'string', next: '@string."' }
                        }
                    }],
                [/'/, {
                        cases: {
                            '@eos': 'string',
                            '@default': { token: 'string', next: '@string.\'' }
                        }
                    }],
            ],
            string: [
                [/[^"'\$`]+/, {
                        cases: {
                            '@eos': { token: 'string', next: '@popall' },
                            '@default': 'string'
                        }
                    }],
                [/@escapes/, {
                        cases: {
                            '@eos': { token: 'string.escape', next: '@popall' },
                            '@default': 'string.escape'
                        }
                    }],
                [/`./, {
                        cases: {
                            '@eos': { token: 'string.escape.invalid', next: '@popall' },
                            '@default': 'string.escape.invalid'
                        }
                    }],
                [/\$[\w]+$/, {
                        cases: {
                            '$S2=="': { token: 'variable', next: '@popall' },
                            '@default': { token: 'string', next: '@popall' }
                        }
                    }],
                [/\$[\w]+/, {
                        cases: {
                            '$S2=="': 'variable',
                            '@default': 'string'
                        }
                    }],
                [/["']/, {
                        cases: {
                            '$#==$S2': { token: 'string', next: '@pop' },
                            '@default': {
                                cases: {
                                    '@eos': { token: 'string', next: '@popall' },
                                    '@default': 'string'
                                }
                            }
                        }
                    }],
            ],
            herestring: [
                [/^\s*(["'])@/, {
                        cases: {
                            '$1==$S2': { token: 'string', next: '@pop' },
                            '@default': 'string'
                        }
                    }],
                [/[^\$`]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/`./, 'string.escape.invalid'],
                [/\$[\w]+/, {
                        cases: {
                            '$S2=="': 'variable',
                            '@default': 'string'
                        }
                    }],
            ],
            comment: [
                [/[^#\.]+/, 'comment'],
                [/#>/, 'comment', '@pop'],
                [/(\.)(@helpKeywords)(?!\w)/, { token: 'comment.keyword.$2' }],
                [/[\.#]/, 'comment']
            ],
        },
    };
});
