396 lines
12 KiB
JavaScript
396 lines
12 KiB
JavaScript
// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: http://codemirror.net/LICENSE
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(function(mod) {
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'use strict';
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if (typeof exports == 'object' && typeof module == 'object') // CommonJS
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mod(require('codemirror'));
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else if (typeof define == 'function' && define.amd) // AMD
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define(['codemirror'], mod);
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else // Plain browser env
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mod(window.CodeMirror);
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})(function(CodeMirror) {
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'use strict';
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CodeMirror.defineMode('powershell', function() {
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function buildRegexp(patterns, options) {
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options = options || {};
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var prefix = options.prefix !== undefined ? options.prefix : '^';
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var suffix = options.suffix !== undefined ? options.suffix : '\\b';
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for (var i = 0; i < patterns.length; i++) {
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if (patterns[i] instanceof RegExp) {
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patterns[i] = patterns[i].source;
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}
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else {
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patterns[i] = patterns[i].replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
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}
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}
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return new RegExp(prefix + '(' + patterns.join('|') + ')' + suffix, 'i');
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}
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var notCharacterOrDash = '(?=[^A-Za-z\\d\\-_]|$)';
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var varNames = /[\w\-:]/
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var keywords = buildRegexp([
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/begin|break|catch|continue|data|default|do|dynamicparam/,
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/else|elseif|end|exit|filter|finally|for|foreach|from|function|if|in/,
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/param|process|return|switch|throw|trap|try|until|where|while/
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], { suffix: notCharacterOrDash });
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var punctuation = /[\[\]{},;`\.]|@[({]/;
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var wordOperators = buildRegexp([
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'f',
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/b?not/,
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/[ic]?split/, 'join',
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/is(not)?/, 'as',
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/[ic]?(eq|ne|[gl][te])/,
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/[ic]?(not)?(like|match|contains)/,
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/[ic]?replace/,
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/b?(and|or|xor)/
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], { prefix: '-' });
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var symbolOperators = /[+\-*\/%]=|\+\+|--|\.\.|[+\-*&^%:=!|\/]|<(?!#)|(?!#)>/;
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var operators = buildRegexp([wordOperators, symbolOperators], { suffix: '' });
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var numbers = /^((0x[\da-f]+)|((\d+\.\d+|\d\.|\.\d+|\d+)(e[\+\-]?\d+)?))[ld]?([kmgtp]b)?/i;
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var identifiers = /^[A-Za-z\_][A-Za-z\-\_\d]*\b/;
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var symbolBuiltins = /[A-Z]:|%|\?/i;
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var namedBuiltins = buildRegexp([
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/Add-(Computer|Content|History|Member|PSSnapin|Type)/,
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/Checkpoint-Computer/,
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/Clear-(Content|EventLog|History|Host|Item(Property)?|Variable)/,
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/Compare-Object/,
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/Complete-Transaction/,
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/Connect-PSSession/,
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/ConvertFrom-(Csv|Json|SecureString|StringData)/,
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/Convert-Path/,
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/ConvertTo-(Csv|Html|Json|SecureString|Xml)/,
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/Copy-Item(Property)?/,
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/Debug-Process/,
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/Disable-(ComputerRestore|PSBreakpoint|PSRemoting|PSSessionConfiguration)/,
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/Disconnect-PSSession/,
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/Enable-(ComputerRestore|PSBreakpoint|PSRemoting|PSSessionConfiguration)/,
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/(Enter|Exit)-PSSession/,
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/Export-(Alias|Clixml|Console|Counter|Csv|FormatData|ModuleMember|PSSession)/,
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/ForEach-Object/,
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/Format-(Custom|List|Table|Wide)/,
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new RegExp('Get-(Acl|Alias|AuthenticodeSignature|ChildItem|Command|ComputerRestorePoint|Content|ControlPanelItem|Counter|Credential'
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+ '|Culture|Date|Event|EventLog|EventSubscriber|ExecutionPolicy|FormatData|Help|History|Host|HotFix|Item|ItemProperty|Job'
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+ '|Location|Member|Module|PfxCertificate|Process|PSBreakpoint|PSCallStack|PSDrive|PSProvider|PSSession|PSSessionConfiguration'
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+ '|PSSnapin|Random|Service|TraceSource|Transaction|TypeData|UICulture|Unique|Variable|Verb|WinEvent|WmiObject)'),
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/Group-Object/,
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/Import-(Alias|Clixml|Counter|Csv|LocalizedData|Module|PSSession)/,
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/ImportSystemModules/,
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/Invoke-(Command|Expression|History|Item|RestMethod|WebRequest|WmiMethod)/,
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/Join-Path/,
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/Limit-EventLog/,
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/Measure-(Command|Object)/,
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/Move-Item(Property)?/,
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new RegExp('New-(Alias|Event|EventLog|Item(Property)?|Module|ModuleManifest|Object|PSDrive|PSSession|PSSessionConfigurationFile'
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+ '|PSSessionOption|PSTransportOption|Service|TimeSpan|Variable|WebServiceProxy|WinEvent)'),
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/Out-(Default|File|GridView|Host|Null|Printer|String)/,
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/Pause/,
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/(Pop|Push)-Location/,
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/Read-Host/,
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/Receive-(Job|PSSession)/,
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/Register-(EngineEvent|ObjectEvent|PSSessionConfiguration|WmiEvent)/,
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/Remove-(Computer|Event|EventLog|Item(Property)?|Job|Module|PSBreakpoint|PSDrive|PSSession|PSSnapin|TypeData|Variable|WmiObject)/,
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/Rename-(Computer|Item(Property)?)/,
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/Reset-ComputerMachinePassword/,
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/Resolve-Path/,
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/Restart-(Computer|Service)/,
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/Restore-Computer/,
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/Resume-(Job|Service)/,
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/Save-Help/,
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/Select-(Object|String|Xml)/,
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/Send-MailMessage/,
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new RegExp('Set-(Acl|Alias|AuthenticodeSignature|Content|Date|ExecutionPolicy|Item(Property)?|Location|PSBreakpoint|PSDebug' +
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'|PSSessionConfiguration|Service|StrictMode|TraceSource|Variable|WmiInstance)'),
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/Show-(Command|ControlPanelItem|EventLog)/,
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/Sort-Object/,
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/Split-Path/,
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/Start-(Job|Process|Service|Sleep|Transaction|Transcript)/,
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/Stop-(Computer|Job|Process|Service|Transcript)/,
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/Suspend-(Job|Service)/,
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/TabExpansion2/,
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/Tee-Object/,
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/Test-(ComputerSecureChannel|Connection|ModuleManifest|Path|PSSessionConfigurationFile)/,
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/Trace-Command/,
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/Unblock-File/,
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/Undo-Transaction/,
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/Unregister-(Event|PSSessionConfiguration)/,
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/Update-(FormatData|Help|List|TypeData)/,
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/Use-Transaction/,
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/Wait-(Event|Job|Process)/,
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/Where-Object/,
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/Write-(Debug|Error|EventLog|Host|Output|Progress|Verbose|Warning)/,
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/cd|help|mkdir|more|oss|prompt/,
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/ac|asnp|cat|cd|chdir|clc|clear|clhy|cli|clp|cls|clv|cnsn|compare|copy|cp|cpi|cpp|cvpa|dbp|del|diff|dir|dnsn|ebp/,
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/echo|epal|epcsv|epsn|erase|etsn|exsn|fc|fl|foreach|ft|fw|gal|gbp|gc|gci|gcm|gcs|gdr|ghy|gi|gjb|gl|gm|gmo|gp|gps/,
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/group|gsn|gsnp|gsv|gu|gv|gwmi|h|history|icm|iex|ihy|ii|ipal|ipcsv|ipmo|ipsn|irm|ise|iwmi|iwr|kill|lp|ls|man|md/,
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/measure|mi|mount|move|mp|mv|nal|ndr|ni|nmo|npssc|nsn|nv|ogv|oh|popd|ps|pushd|pwd|r|rbp|rcjb|rcsn|rd|rdr|ren|ri/,
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/rjb|rm|rmdir|rmo|rni|rnp|rp|rsn|rsnp|rujb|rv|rvpa|rwmi|sajb|sal|saps|sasv|sbp|sc|select|set|shcm|si|sl|sleep|sls/,
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/sort|sp|spjb|spps|spsv|start|sujb|sv|swmi|tee|trcm|type|where|wjb|write/
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], { prefix: '', suffix: '' });
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var variableBuiltins = buildRegexp([
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/[$?^_]|Args|ConfirmPreference|ConsoleFileName|DebugPreference|Error|ErrorActionPreference|ErrorView|ExecutionContext/,
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/FormatEnumerationLimit|Home|Host|Input|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount/,
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/MaximumHistoryCount|MaximumVariableCount|MyInvocation|NestedPromptLevel|OutputEncoding|Pid|Profile|ProgressPreference/,
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/PSBoundParameters|PSCommandPath|PSCulture|PSDefaultParameterValues|PSEmailServer|PSHome|PSScriptRoot|PSSessionApplicationName/,
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/PSSessionConfigurationName|PSSessionOption|PSUICulture|PSVersionTable|Pwd|ShellId|StackTrace|VerbosePreference/,
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/WarningPreference|WhatIfPreference/,
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/Event|EventArgs|EventSubscriber|Sender/,
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/Matches|Ofs|ForEach|LastExitCode|PSCmdlet|PSItem|PSSenderInfo|This/,
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/true|false|null/
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], { prefix: '\\$', suffix: '' });
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var builtins = buildRegexp([symbolBuiltins, namedBuiltins, variableBuiltins], { suffix: notCharacterOrDash });
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var grammar = {
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keyword: keywords,
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number: numbers,
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operator: operators,
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builtin: builtins,
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punctuation: punctuation,
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identifier: identifiers
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};
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// tokenizers
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function tokenBase(stream, state) {
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// Handle Comments
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//var ch = stream.peek();
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var parent = state.returnStack[state.returnStack.length - 1];
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if (parent && parent.shouldReturnFrom(state)) {
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state.tokenize = parent.tokenize;
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state.returnStack.pop();
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return state.tokenize(stream, state);
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}
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if (stream.eatSpace()) {
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return null;
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}
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if (stream.eat('(')) {
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state.bracketNesting += 1;
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return 'punctuation';
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}
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if (stream.eat(')')) {
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state.bracketNesting -= 1;
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return 'punctuation';
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}
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for (var key in grammar) {
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if (stream.match(grammar[key])) {
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return key;
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}
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}
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var ch = stream.next();
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// single-quote string
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if (ch === "'") {
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return tokenSingleQuoteString(stream, state);
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}
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if (ch === '$') {
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return tokenVariable(stream, state);
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}
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// double-quote string
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if (ch === '"') {
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return tokenDoubleQuoteString(stream, state);
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}
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if (ch === '<' && stream.eat('#')) {
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state.tokenize = tokenComment;
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return tokenComment(stream, state);
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}
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if (ch === '#') {
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stream.skipToEnd();
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return 'comment';
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}
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if (ch === '@') {
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var quoteMatch = stream.eat(/["']/);
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if (quoteMatch && stream.eol()) {
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state.tokenize = tokenMultiString;
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state.startQuote = quoteMatch[0];
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return tokenMultiString(stream, state);
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} else if (stream.peek().match(/[({]/)) {
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return 'punctuation';
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} else if (stream.peek().match(varNames)) {
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// splatted variable
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return tokenVariable(stream, state);
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}
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}
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return 'error';
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}
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function tokenSingleQuoteString(stream, state) {
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var ch;
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while ((ch = stream.peek()) != null) {
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stream.next();
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if (ch === "'" && !stream.eat("'")) {
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state.tokenize = tokenBase;
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return 'string';
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}
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}
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return 'error';
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}
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function tokenDoubleQuoteString(stream, state) {
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var ch;
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while ((ch = stream.peek()) != null) {
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if (ch === '$') {
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state.tokenize = tokenStringInterpolation;
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return 'string';
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}
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stream.next();
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if (ch === '`') {
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stream.next();
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continue;
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}
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if (ch === '"' && !stream.eat('"')) {
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state.tokenize = tokenBase;
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return 'string';
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}
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}
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return 'error';
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}
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function tokenStringInterpolation(stream, state) {
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return tokenInterpolation(stream, state, tokenDoubleQuoteString);
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}
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function tokenMultiStringReturn(stream, state) {
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state.tokenize = tokenMultiString;
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state.startQuote = '"'
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return tokenMultiString(stream, state);
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}
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function tokenHereStringInterpolation(stream, state) {
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return tokenInterpolation(stream, state, tokenMultiStringReturn);
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}
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function tokenInterpolation(stream, state, parentTokenize) {
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if (stream.match('$(')) {
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var savedBracketNesting = state.bracketNesting;
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state.returnStack.push({
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/*jshint loopfunc:true */
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shouldReturnFrom: function(state) {
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return state.bracketNesting === savedBracketNesting;
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},
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tokenize: parentTokenize
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});
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state.tokenize = tokenBase;
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state.bracketNesting += 1;
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return 'punctuation';
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} else {
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stream.next();
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state.returnStack.push({
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shouldReturnFrom: function() { return true; },
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tokenize: parentTokenize
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});
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state.tokenize = tokenVariable;
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return state.tokenize(stream, state);
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}
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}
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function tokenComment(stream, state) {
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var maybeEnd = false, ch;
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while ((ch = stream.next()) != null) {
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if (maybeEnd && ch == '>') {
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state.tokenize = tokenBase;
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break;
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}
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maybeEnd = (ch === '#');
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}
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return 'comment';
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}
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function tokenVariable(stream, state) {
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var ch = stream.peek();
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if (stream.eat('{')) {
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state.tokenize = tokenVariableWithBraces;
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return tokenVariableWithBraces(stream, state);
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} else if (ch != undefined && ch.match(varNames)) {
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stream.eatWhile(varNames);
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state.tokenize = tokenBase;
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return 'variable-2';
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} else {
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state.tokenize = tokenBase;
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return 'error';
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}
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}
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function tokenVariableWithBraces(stream, state) {
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var ch;
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while ((ch = stream.next()) != null) {
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if (ch === '}') {
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state.tokenize = tokenBase;
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break;
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}
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}
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return 'variable-2';
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}
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function tokenMultiString(stream, state) {
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var quote = state.startQuote;
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if (stream.sol() && stream.match(new RegExp(quote + '@'))) {
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state.tokenize = tokenBase;
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}
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else if (quote === '"') {
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while (!stream.eol()) {
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var ch = stream.peek();
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if (ch === '$') {
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state.tokenize = tokenHereStringInterpolation;
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return 'string';
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}
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stream.next();
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if (ch === '`') {
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stream.next();
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}
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}
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}
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else {
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stream.skipToEnd();
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}
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return 'string';
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}
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var external = {
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startState: function() {
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return {
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returnStack: [],
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bracketNesting: 0,
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tokenize: tokenBase
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};
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},
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token: function(stream, state) {
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return state.tokenize(stream, state);
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},
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blockCommentStart: '<#',
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blockCommentEnd: '#>',
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lineComment: '#',
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fold: 'brace'
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};
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return external;
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});
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CodeMirror.defineMIME('application/x-powershell', 'powershell');
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});
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