Edit File by line

<!doctype html>

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<title>CodeMirror: VB.NET mode</title>

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<style>

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.CodeMirror {border: 1px solid #aaa; height:210px; height: auto;}

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.CodeMirror-scroll { overflow-x: auto; overflow-y: hidden;}

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.CodeMirror pre { font-family: Inconsolata; font-size: 14px}

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</style>

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<a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>

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<ul>

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<li><a href="../../doc/manual.html">Manual</a>

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</ul>

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<ul>

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<li><a href="../index.html">Language modes</a>

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</ul>

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</div>

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function test(golden, text) {

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var ok = true;

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var i = 0;

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function callback(token, style, lineNo, pos){

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//console.log(String(token) + " " + String(style) + " " + String(lineNo) + " " + String(pos));

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var result = [String(token), String(style)];

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if (golden[i][0] != result[0] || golden[i][1] != result[1]){

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return "Error, expected: " + String(golden[i]) + ", got: " + String(result);

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ok = false;

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}

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i++;

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}

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CodeMirror.runMode(text, "text/x-vb",callback);

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if (ok) return "Tests OK";

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}

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function testTypes() {

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var golden = [['Integer','keyword'],[' ','null'],['Float','keyword']]

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var text = "Integer Float";

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return test(golden,text);

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}

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function testIf(){

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var golden = [['If','keyword'],[' ','null'],['True','keyword'],[' ','null'],['End','keyword'],[' ','null'],['If','keyword']];

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var text = 'If True End If';

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return test(golden, text);

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}

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function testDecl(){

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var golden = [['Dim','keyword'],[' ','null'],['x','variable'],[' ','null'],['as','keyword'],[' ','null'],['Integer','keyword']];

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var text = 'Dim x as Integer';

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return test(golden, text);

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}

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function testAll(){

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var result = "";

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result += testTypes() + "\n";

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result += testIf() + "\n";

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result += testDecl() + "\n";

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return result;

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}

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function initText(editor) {

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var content = 'Class rocket\nPrivate quality as Double\nPublic Sub launch() as String\nif quality > 0.8\nlaunch = "Successful"\nElse\nlaunch = "Failed"\nEnd If\nEnd sub\nEnd class\n';

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editor.setValue(content);

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for (var i =0; i< editor.lineCount(); i++) editor.indentLine(i);

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}

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function init() {

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editor = CodeMirror.fromTextArea(document.getElementById("solution"), {

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lineNumbers: true,

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mode: "text/x-vb",

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readOnly: false

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});

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runTest();

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}

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function runTest() {

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document.getElementById('testresult').innerHTML = testAll();

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initText(editor);

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}

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document.body.onload = init;

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</script>

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</div>

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<p>MIME type defined: <code>text/x-vb</code>.</p>

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</article>

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