1 /* source comes from a similar jquery script */

     2 /* run it like this :  java -jar rhino.jar jslint-wrapper.js file.js */

     3 

     4 

     5 if (arguments.length == 1) {

     6   jslint = "jslint.js"

     7   srcfile = arguments[0];

     8 } else if (arguments.length != 2) {

     9   print("jslint-wrapper jslint.js myfile.js");

    10   quit();

    11 } else {

    12   var jslint = arguments[0];

    13   var srcfile = arguments[1];

    14 }

    15 

    16 src = readFile(srcfile, "utf8");

    17 load(jslint);

    18   

    19 JSLINT(src, { browser: true, forin: true, maxerr: 5 });

    20 

    21 //All of the following are known issues that we think are 'ok'

    22 //(in contradiction with JSLint) more information here:

    23 //http://docs.jquery.com/JQuery_Core_Style_Guidelines

    24 var ok = {

    25 	"Expected an identifier and instead saw 'undefined' (a reserved word).": true,

    26 	"Use '===' to compare with 'null'.": true,

    27 	"Use '!==' to compare with 'null'.": true,

    28 	"Expected an assignment or function call and instead saw an expression.": true,

    29 	"Expected a 'break' statement before 'case'.": true,

    30 	"'e' is already defined.": true,

    31   "Expected exactly one space between 'function' and '('": true

    32 };

    33 

    34 var e = JSLINT.errors, found = 0, w;

    35 

    36 for ( var i = 0; i < e.length; i++ ) {

    37 	w = e[i];

    38 

    39 	if ( !ok[ w.reason ] ) {

    40 		found++;

    41 		print( "\n" + w.evidence + "\n" );

    42 		print( "    Problem at line " + w.line + " character " + w.character + ": " + w.reason );

    43 	}

    44 }

    45 

    46 if ( found > 0 ) {

    47 	print( "\n" + found + " Error(s) found.\n" );

    48 

    49 } else {

    50 	print( "JSLint check passed.\n" );

    51 }