vbscript.js
334 lines
| 13.0 KiB
| application/javascript
|
JavascriptLexer
|
r4120 | /* | ||
For extra ASP classic objects, initialize CodeMirror instance with this option: | ||||
isASP: true | ||||
E.G.: | ||||
var editor = CodeMirror.fromTextArea(document.getElementById("code"), { | ||||
lineNumbers: true, | ||||
isASP: true | ||||
}); | ||||
*/ | ||||
CodeMirror.defineMode("vbscript", function(conf, parserConf) { | ||||
var ERRORCLASS = 'error'; | ||||
function wordRegexp(words) { | ||||
return new RegExp("^((" + words.join(")|(") + "))\\b", "i"); | ||||
} | ||||
var singleOperators = new RegExp("^[\\+\\-\\*/&\\\\\\^<>=]"); | ||||
var doubleOperators = new RegExp("^((<>)|(<=)|(>=))"); | ||||
var singleDelimiters = new RegExp('^[\\.,]'); | ||||
var brakets = new RegExp('^[\\(\\)]'); | ||||
var identifiers = new RegExp("^[A-Za-z][_A-Za-z0-9]*"); | ||||
var openingKeywords = ['class','sub','select','while','if','function', 'property', 'with', 'for']; | ||||
var middleKeywords = ['else','elseif','case']; | ||||
var endKeywords = ['next','loop','wend']; | ||||
var wordOperators = wordRegexp(['and', 'or', 'not', 'xor', 'is', 'mod', 'eqv', 'imp']); | ||||
var commonkeywords = ['dim', 'redim', 'then', 'until', 'randomize', | ||||
'byval','byref','new','property', 'exit', 'in', | ||||
'const','private', 'public', | ||||
'get','set','let', 'stop', 'on error resume next', 'on error goto 0', 'option explicit', 'call', 'me']; | ||||
//This list was from: http://msdn.microsoft.com/en-us/library/f8tbc79x(v=vs.84).aspx | ||||
var atomWords = ['true', 'false', 'nothing', 'empty', 'null']; | ||||
//This list was from: http://msdn.microsoft.com/en-us/library/3ca8tfek(v=vs.84).aspx | ||||
var builtinFuncsWords = ['abs', 'array', 'asc', 'atn', 'cbool', 'cbyte', 'ccur', 'cdate', 'cdbl', 'chr', 'cint', 'clng', 'cos', 'csng', 'cstr', 'date', 'dateadd', 'datediff', 'datepart', | ||||
'dateserial', 'datevalue', 'day', 'escape', 'eval', 'execute', 'exp', 'filter', 'formatcurrency', 'formatdatetime', 'formatnumber', 'formatpercent', 'getlocale', 'getobject', | ||||
'getref', 'hex', 'hour', 'inputbox', 'instr', 'instrrev', 'int', 'fix', 'isarray', 'isdate', 'isempty', 'isnull', 'isnumeric', 'isobject', 'join', 'lbound', 'lcase', 'left', | ||||
'len', 'loadpicture', 'log', 'ltrim', 'rtrim', 'trim', 'maths', 'mid', 'minute', 'month', 'monthname', 'msgbox', 'now', 'oct', 'replace', 'rgb', 'right', 'rnd', 'round', | ||||
'scriptengine', 'scriptenginebuildversion', 'scriptenginemajorversion', 'scriptengineminorversion', 'second', 'setlocale', 'sgn', 'sin', 'space', 'split', 'sqr', 'strcomp', | ||||
'string', 'strreverse', 'tan', 'time', 'timer', 'timeserial', 'timevalue', 'typename', 'ubound', 'ucase', 'unescape', 'vartype', 'weekday', 'weekdayname', 'year']; | ||||
//This list was from: http://msdn.microsoft.com/en-us/library/ydz4cfk3(v=vs.84).aspx | ||||
var builtinConsts = ['vbBlack', 'vbRed', 'vbGreen', 'vbYellow', 'vbBlue', 'vbMagenta', 'vbCyan', 'vbWhite', 'vbBinaryCompare', 'vbTextCompare', | ||||
'vbSunday', 'vbMonday', 'vbTuesday', 'vbWednesday', 'vbThursday', 'vbFriday', 'vbSaturday', 'vbUseSystemDayOfWeek', 'vbFirstJan1', 'vbFirstFourDays', 'vbFirstFullWeek', | ||||
'vbGeneralDate', 'vbLongDate', 'vbShortDate', 'vbLongTime', 'vbShortTime', 'vbObjectError', | ||||
'vbOKOnly', 'vbOKCancel', 'vbAbortRetryIgnore', 'vbYesNoCancel', 'vbYesNo', 'vbRetryCancel', 'vbCritical', 'vbQuestion', 'vbExclamation', 'vbInformation', 'vbDefaultButton1', 'vbDefaultButton2', | ||||
'vbDefaultButton3', 'vbDefaultButton4', 'vbApplicationModal', 'vbSystemModal', 'vbOK', 'vbCancel', 'vbAbort', 'vbRetry', 'vbIgnore', 'vbYes', 'vbNo', | ||||
'vbCr', 'VbCrLf', 'vbFormFeed', 'vbLf', 'vbNewLine', 'vbNullChar', 'vbNullString', 'vbTab', 'vbVerticalTab', 'vbUseDefault', 'vbTrue', 'vbFalse', | ||||
'vbEmpty', 'vbNull', 'vbInteger', 'vbLong', 'vbSingle', 'vbDouble', 'vbCurrency', 'vbDate', 'vbString', 'vbObject', 'vbError', 'vbBoolean', 'vbVariant', 'vbDataObject', 'vbDecimal', 'vbByte', 'vbArray']; | ||||
//This list was from: http://msdn.microsoft.com/en-us/library/hkc375ea(v=vs.84).aspx | ||||
var builtinObjsWords = ['WScript', 'err', 'debug', 'RegExp']; | ||||
var knownProperties = ['description', 'firstindex', 'global', 'helpcontext', 'helpfile', 'ignorecase', 'length', 'number', 'pattern', 'source', 'value', 'count']; | ||||
var knownMethods = ['clear', 'execute', 'raise', 'replace', 'test', 'write', 'writeline', 'close', 'open', 'state', 'eof', 'update', 'addnew', 'end', 'createobject', 'quit']; | ||||
var aspBuiltinObjsWords = ['server', 'response', 'request', 'session', 'application']; | ||||
var aspKnownProperties = ['buffer', 'cachecontrol', 'charset', 'contenttype', 'expires', 'expiresabsolute', 'isclientconnected', 'pics', 'status', //response | ||||
'clientcertificate', 'cookies', 'form', 'querystring', 'servervariables', 'totalbytes', //request | ||||
'contents', 'staticobjects', //application | ||||
'codepage', 'lcid', 'sessionid', 'timeout', //session | ||||
'scripttimeout']; //server | ||||
var aspKnownMethods = ['addheader', 'appendtolog', 'binarywrite', 'end', 'flush', 'redirect', //response | ||||
'binaryread', //request | ||||
'remove', 'removeall', 'lock', 'unlock', //application | ||||
'abandon', //session | ||||
'getlasterror', 'htmlencode', 'mappath', 'transfer', 'urlencode']; //server | ||||
var knownWords = knownMethods.concat(knownProperties); | ||||
builtinObjsWords = builtinObjsWords.concat(builtinConsts); | ||||
if (conf.isASP){ | ||||
builtinObjsWords = builtinObjsWords.concat(aspBuiltinObjsWords); | ||||
knownWords = knownWords.concat(aspKnownMethods, aspKnownProperties); | ||||
}; | ||||
var keywords = wordRegexp(commonkeywords); | ||||
var atoms = wordRegexp(atomWords); | ||||
var builtinFuncs = wordRegexp(builtinFuncsWords); | ||||
var builtinObjs = wordRegexp(builtinObjsWords); | ||||
var known = wordRegexp(knownWords); | ||||
var stringPrefixes = '"'; | ||||
var opening = wordRegexp(openingKeywords); | ||||
var middle = wordRegexp(middleKeywords); | ||||
var closing = wordRegexp(endKeywords); | ||||
var doubleClosing = wordRegexp(['end']); | ||||
var doOpening = wordRegexp(['do']); | ||||
var noIndentWords = wordRegexp(['on error resume next', 'exit']); | ||||
var comment = wordRegexp(['rem']); | ||||
function indent(_stream, state) { | ||||
state.currentIndent++; | ||||
} | ||||
function dedent(_stream, state) { | ||||
state.currentIndent--; | ||||
} | ||||
// tokenizers | ||||
function tokenBase(stream, state) { | ||||
if (stream.eatSpace()) { | ||||
return 'space'; | ||||
//return null; | ||||
} | ||||
var ch = stream.peek(); | ||||
// Handle Comments | ||||
if (ch === "'") { | ||||
stream.skipToEnd(); | ||||
return 'comment'; | ||||
} | ||||
if (stream.match(comment)){ | ||||
stream.skipToEnd(); | ||||
return 'comment'; | ||||
} | ||||
// Handle Number Literals | ||||
if (stream.match(/^((&H)|(&O))?[0-9\.]/i, false) && !stream.match(/^((&H)|(&O))?[0-9\.]+[a-z_]/i, false)) { | ||||
var floatLiteral = false; | ||||
// Floats | ||||
if (stream.match(/^\d*\.\d+/i)) { floatLiteral = true; } | ||||
else if (stream.match(/^\d+\.\d*/)) { floatLiteral = true; } | ||||
else if (stream.match(/^\.\d+/)) { floatLiteral = true; } | ||||
if (floatLiteral) { | ||||
// Float literals may be "imaginary" | ||||
stream.eat(/J/i); | ||||
return 'number'; | ||||
} | ||||
// Integers | ||||
var intLiteral = false; | ||||
// Hex | ||||
if (stream.match(/^&H[0-9a-f]+/i)) { intLiteral = true; } | ||||
// Octal | ||||
else if (stream.match(/^&O[0-7]+/i)) { intLiteral = true; } | ||||
// Decimal | ||||
else if (stream.match(/^[1-9]\d*F?/)) { | ||||
// Decimal literals may be "imaginary" | ||||
stream.eat(/J/i); | ||||
// TODO - Can you have imaginary longs? | ||||
intLiteral = true; | ||||
} | ||||
// Zero by itself with no other piece of number. | ||||
else if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; } | ||||
if (intLiteral) { | ||||
// Integer literals may be "long" | ||||
stream.eat(/L/i); | ||||
return 'number'; | ||||
} | ||||
} | ||||
// Handle Strings | ||||
if (stream.match(stringPrefixes)) { | ||||
state.tokenize = tokenStringFactory(stream.current()); | ||||
return state.tokenize(stream, state); | ||||
} | ||||
r4026 | ||||
|
r4120 | // Handle operators and Delimiters | ||
if (stream.match(doubleOperators) | ||||
|| stream.match(singleOperators) | ||||
|| stream.match(wordOperators)) { | ||||
return 'operator'; | ||||
} | ||||
if (stream.match(singleDelimiters)) { | ||||
return null; | ||||
} | ||||
if (stream.match(brakets)) { | ||||
return "bracket"; | ||||
} | ||||
if (stream.match(noIndentWords)) { | ||||
state.doInCurrentLine = true; | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(doOpening)) { | ||||
indent(stream,state); | ||||
state.doInCurrentLine = true; | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(opening)) { | ||||
if (! state.doInCurrentLine) | ||||
indent(stream,state); | ||||
else | ||||
state.doInCurrentLine = false; | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(middle)) { | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(doubleClosing)) { | ||||
dedent(stream,state); | ||||
dedent(stream,state); | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(closing)) { | ||||
if (! state.doInCurrentLine) | ||||
dedent(stream,state); | ||||
else | ||||
state.doInCurrentLine = false; | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(keywords)) { | ||||
return 'keyword'; | ||||
} | ||||
if (stream.match(atoms)) { | ||||
return 'atom'; | ||||
} | ||||
if (stream.match(known)) { | ||||
return 'variable-2'; | ||||
} | ||||
if (stream.match(builtinFuncs)) { | ||||
return 'builtin'; | ||||
} | ||||
if (stream.match(builtinObjs)){ | ||||
return 'variable-2'; | ||||
} | ||||
if (stream.match(identifiers)) { | ||||
return 'variable'; | ||||
} | ||||
// Handle non-detected items | ||||
stream.next(); | ||||
return ERRORCLASS; | ||||
} | ||||
r4026 | ||||
|
r4120 | function tokenStringFactory(delimiter) { | ||
var singleline = delimiter.length == 1; | ||||
var OUTCLASS = 'string'; | ||||
return function(stream, state) { | ||||
while (!stream.eol()) { | ||||
stream.eatWhile(/[^'"]/); | ||||
if (stream.match(delimiter)) { | ||||
state.tokenize = tokenBase; | ||||
return OUTCLASS; | ||||
} else { | ||||
stream.eat(/['"]/); | ||||
} | ||||
} | ||||
if (singleline) { | ||||
if (parserConf.singleLineStringErrors) { | ||||
return ERRORCLASS; | ||||
} else { | ||||
state.tokenize = tokenBase; | ||||
} | ||||
} | ||||
return OUTCLASS; | ||||
}; | ||||
r4026 | } | |||
|
r4120 | |||
function tokenLexer(stream, state) { | ||||
var style = state.tokenize(stream, state); | ||||
var current = stream.current(); | ||||
// Handle '.' connected identifiers | ||||
if (current === '.') { | ||||
style = state.tokenize(stream, state); | ||||
current = stream.current(); | ||||
if (style.substr(0, 8) === 'variable' || style==='builtin' || style==='keyword'){//|| knownWords.indexOf(current.substring(1)) > -1) { | ||||
if (style === 'builtin' || style === 'keyword') style='variable'; | ||||
if (knownWords.indexOf(current.substr(1)) > -1) style='variable-2'; | ||||
return style; | ||||
} else { | ||||
return ERRORCLASS; | ||||
} | ||||
} | ||||
return style; | ||||
} | ||||
var external = { | ||||
electricChars:"dDpPtTfFeE ", | ||||
startState: function() { | ||||
return { | ||||
tokenize: tokenBase, | ||||
lastToken: null, | ||||
currentIndent: 0, | ||||
nextLineIndent: 0, | ||||
doInCurrentLine: false, | ||||
ignoreKeyword: false | ||||
}; | ||||
}, | ||||
token: function(stream, state) { | ||||
if (stream.sol()) { | ||||
state.currentIndent += state.nextLineIndent; | ||||
state.nextLineIndent = 0; | ||||
state.doInCurrentLine = 0; | ||||
} | ||||
var style = tokenLexer(stream, state); | ||||
state.lastToken = {style:style, content: stream.current()}; | ||||
if (style==='space') style=null; | ||||
return style; | ||||
}, | ||||
indent: function(state, textAfter) { | ||||
var trueText = textAfter.replace(/^\s+|\s+$/g, '') ; | ||||
if (trueText.match(closing) || trueText.match(doubleClosing) || trueText.match(middle)) return conf.indentUnit*(state.currentIndent-1); | ||||
if(state.currentIndent < 0) return 0; | ||||
return state.currentIndent * conf.indentUnit; | ||||
} | ||||
}; | ||||
return external; | ||||
r4026 | }); | |||
CodeMirror.defineMIME("text/vbscript", "vbscript"); | ||||