<html>
<head>
<title>Silverna Demo Ver 0.01</title>
<style>
div.silverna__ctr__editbox...{
margin:0 0 0 0;
padding:0 0 0 0;
font:16/18px Arial;
width:99%;
height:480px;
border:1px solid #000000;
overflow-y:scroll;
}
p...{
margin:0 0 0 0;
padding:0 0 0 0;
}
</style>
</head>
<body style="margin:0 0 0 0;padding:0 0 0 0;word-break:break-all;overflow-x:hidden" onload="__silverna__ctr__editbox.focus()">
<div id="__silverna__ctr__editbox" class="silverna__ctr__editbox" contentEditable="true" onkeyDown="return KeyDown()" onkeyUp="KeyUp()" onmouseup="__silverna__ctr__methods.style.display='none';getCursorPosition();">
</div>
<select size="6" style="display:none;position:absolute" id="__silverna__ctr__methods" onkeyup="SelectMethod()" onclick="SelMethod(this)">
</body>
</html>
</select>
<script language=JScript>
function KeyDown()
...{
if(__silverna__ctr__methods.style.display != 'none')
...{
if (event.keyCode == 38 || event.keyCode == 40 || event.keyCode == 13
|| event.keyCode == 33 || event.keyCode == 34)
...{
__silverna__ctr__methods.focus();
}
else
__silverna__ctr__methods.style.display = 'none';
}
if(event.keyCode == 9)
...{
clipboardData.setData('text',' ');
event.srcElement.document.execCommand('paste');
return false;
}
if(event.keyCode == 8)
...{
var oSel = document.selection.createRange();
var offset = event.srcElement.document.selection.createRange();
offset.moveToPoint(oSel.offsetLeft, oSel.offsetTop);
offset.moveStart('character', -4);
if(offset.text.length < 4) return true;
for (var i = 0; i < offset.text.length; i++)
...{
if (offset.text.charAt(i) != " ")
...{
return true;
}
}
offset.select();
event.srcElement.document.execCommand('Delete');
return false;
}
return true;
}
function KeyUp()
...{
var oSel, offset;
if(event.keyCode == 13)
...{
testStr = event.srcElement.innerText.substring(0, getCursorPosition());
var space = null;
for (var i = testStr.length - 1; i >= 0; i--)
...{
if (testStr.charAt(i) == " ") break;
if (testStr.charAt(i) == " ")
...{
if(space != null) space += " ";
}
else
...{
space = "";
}
}
var backupData = clipboardData.getData('text');
if(space != null)
...{
clipboardData.clearData();
clipboardData.setData('text',space);
event.srcElement.document.execCommand('paste');
}
if(backupData != null)
...{
clipboardData.setData('text',backupData);
}
}
oSel = document.selection.createRange();
var left = oSel.offsetLeft;
var top = oSel.offsetTop;
var token = getCurrentToken(event.srcElement);
var chars = getCursorPosition();
if (event.keyCode == 38 || event.keyCode == 40
|| event.keyCode == 33 || event.keyCode == 34)
...{
return true;
}
parseSyntax(event.srcElement);
offset = event.srcElement.document.selection.createRange();
offset.moveToPoint(left, top);
offset.select();
if(!event.shiftKey && event.keyCode == 190)
...{
setMethods(token.posSent.slice(0, -1));
}
}
function parseSyntax(src)
...{
var text = src.innerHTML;
text = text.replace(/<FONT[^<>]*>/gi, "").replace(/</FONT[^<>]*>/gi,"");
text = text.replace(/<BR>/gi,"ÿþ");
text = text.replace(/<P>/gi, "þ").replace(/</P>/gi, "ÿ");
text = text.replace(/ /gi, "ý");
text = text.replace(/</gi, "ß");
text = text.replace(/>/gi, "Ý");
text = text.replace(/ /gi,"");
for (var i = 0; i <SyntaxSet.All.length; i++)
...{
var syntaxes = SyntaxSet.All[i];
for (var j = 0; j < syntaxes.rules.All.length; j++)
...{
text = parseRule(text, syntaxes.rules.All[j]);
}
}
src.innerHTML = text.replace(/Þ/g,"").replace(/ü/g,"'").replace(/þ/g,"<P>").replace(/ÿ/g,"</P>").replace(/ý/g," ").replace(/ß/g,"<").replace(/Ý/g,">");
}
function parseRule(text, rule)
...{
var newText = "";
var idx = text.search(rule.expr);
while (idx != -1)
...{
var remark = text.match(rule.expr);
var subText = text.substring(0, idx + remark[0].length);
if(rule.parent.fcons == null || (idx == 0 || rule.parent.fcons.test(text.charAt(idx-1))) && (idx + remark[0].length >= text.length || rule.parent.bcons.test(text.charAt(idx + remark[0].length))))
...{
var subToken = remark[0].replace(/<FONT[^<>]*>/gi, "").replace(/</FONT[^<>]*>/gi,"");
for (var i = 0; i < rule.subRules.length; i++)
...{
subToken = parseRule(subToken, rule.subRules[i]);
}
subText = subText.replace(remark[0], "<FONT Þcolor=ü"+rule.parent.color+"ü>" + subToken + "</FONT>");
}
newText += subText;
text = text.substring(idx + remark[0].length);
idx = text.search(rule.expr);
}
newText += text;
return newText;
}
function getCurrentToken(src)
...{
var oSel = document.selection.createRange();
var offset = src.document.selection.createRange();
offset.moveToPoint(oSel.offsetLeft, oSel.offsetTop);
offset.moveStart("character", -99999);
var sentences = offset.text.split(/[;}...{]/g);
var currentSentence = sentences[sentences.length - 1];
var tokens = offset.text.split(/[s+-*/]/);
var currentToken = tokens[tokens.length - 1];
var idx = offset.text.length;
var fullSentence = src.innerText.substring(idx);
fullToken = fullSentence.replace(/[ $]/,"@@@@");
idx = fullSentence.indexOf("@@@@");
if(idx != -1)
fullSentence = fullSentence.substring(0, idx);
var fullToken = src.innerText.substring(idx);
fullToken = fullToken.replace(/[s+-*/$]/,"@@@@");
idx = fullToken.indexOf("@@@@");
if(idx != -1)
fullToken = fullToken.substring(0, idx);
var token = new Array();
token.currentToken = currentToken + fullToken;
token.posTok = currentToken;
token.posSent = currentSentence;
token.currentSentence = currentSentence + fullSentence;
return token;
}
Array.prototype.pushDistinct = function(obj)
...{
for (var i = 0; i < this.length; i++)
...{
if (this[i] == obj)
...{
return null;
}
}
this.push(obj);
return obj;
}
function putMethods(methodList, obj, methods)
...{
var list = methods.split(",");
for (var i = 0; i < list.length; i++)
...{
if (obj[list[i]] != null)
...{
methodList.pushDistinct(list[i]);
}
}
}
function parseObj(objStr)
...{
var cont = 0;
var sont = 0;
for (var i = objStr.length - 1; i >= 0; i--)
...{
if (objStr.charAt(i) == ")")
cont ++;
if (objStr.charAt(i) == "(")
cont --;
if (objStr.charAt(i) == "]")
sont ++;
if (objStr.charAt(i) == "[")
sont --;
if (cont == 0 && sont == 0 && /[+-*/=,;&|><]/.test(objStr.charAt(i)))
break;
if (cont < 0 || sont < 0)
break;
}
return objStr.substring(i+1);
}
//将对象的方法放到Select Object中显示出来，并且初始化不可列举方法
function setMethods(objStr)
...{
var oSel = document.selection.createRange();
objStr = parseObj(objStr);
objStr = objStr.replace(/alert/g,"Object");
var funs = getObjects(event.srcElement);
var vars = getVariables(event.srcElement);
for (var __silverna_i = 0; __silverna_i < funs.length; __silverna_i++)
...{
try...{eval(funs[__silverna_i]);} catch(e)...{};
}
for (var __silverna_i = 0; __silverna_i < vars.length; __silverna_i++)
...{
try...{eval(vars[__silverna_i]);}catch(e)...{};
}
if(event.srcElement.style.display == 'none')
...{
event.srcElement.style.display = '';
event.srcElement.focus();
}
try
...{
var methodList = new Array();
var obj = eval(objStr);
if (obj.prototype != null)
...{
methodList.pushDistinct("prototype");
}
if (obj != null)
...{
//基本Object方法
putMethods(methodList, obj,"constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf");
//基本Array方法
putMethods(methodList, obj,"concat,join,length,pop,push,reverse,shift,slice,sort,splice,unshift");
//基本Date方法
putMethods(methodList,obj,"getDate,getUTCDate,getDay,getUTCDay,getFullYear,getUTCFullYear,getHours,getUTCHours,getMilliseconds,getUTCMilliseconds,getMinutes,getUTCMinutes,getMonth,getUTCMonth,getSeconds,getUTCSeconds,getTime,getTimezoneoffset,getYear");
putMethods(methodList,obj,"setDate,setUTCDate,setFullYear,setUTCFullYear,setHours,setUTCHours,setMilliseconds,setUTCMilliseconds,setMinutes,setUTCMinutes,setMonth,setUTCMonth,setSeconds,setUTCSeconds,setTime,setYear,toDateString,toGMTString,toLocaleDateString,toLocaleTimeString,toString,toTimeString,toUTCString,valueOf,parse,UTC");
//基本Math方法
putMethods(methodList,obj,"E,LN10,LN2,LOG10E,LOG2E,PI,SQRT1_2,SQRT2");
putMethods(methodList,obj,"abs,acos,asin,atan,atan2,ceil,cos,exp,floor,log,max,min,pow,random,round,sin,sqrt,tan");
//基本Function方法
putMethods(methodList,obj,"arguments,caller,length,prototype,apply,call,toString");
//基本Number方法
putMethods(methodList,obj,"MAX_VALUE,MIN_VALUE,NaN,NEGATIVE_INFINITY,POSITIVE_INFINITY");
putMethods(methodList,obj,"toString,toLocalString,toFixed,toExponential,toPrecision");
//基本RegExp方法
putMethods(methodList,obj,"global,ignoreCase,lastIndex,multiline,source,exec,test");
//基本String方法
putMethods(methodList,obj,"charAt,charCodeAt,contact,indexOf,lastIndexOf,match,replace,search,slice,split,substring,substr,toLowerCase,toString,toUpperCase,valueOf,fromCharCode");
putMethods(methodList,obj,"anchor,big,blink,bold,fixed,fontcolor,fontsize,italics,link,small,strike,sub,sup");
}
for (each in obj)
...{
methodList.pushDistinct(each);
}
methodList.sort();
if (methodList.length > 0)
...{
__silverna__ctr__methods.options.length = 0;
for (var __silverna_i = 0; __silverna_i < methodList.length; __silverna_i++)
...{
__silverna__ctr__methods.options.add(new Option(methodList[__silverna_i]));
}
if (__silverna__ctr__methods.options.length > 6)
...{
__silverna__ctr__methods.size = 6;
}
else
...{
__silverna__ctr__methods.size = __silverna__ctr__methods.options.length;
}
__silverna__ctr__methods.style.top = oSel.offsetTop;
__silverna__ctr__methods.style.left = oSel.offsetLeft;
__silverna__ctr__methods.style.display = "";
__silverna__ctr__methods.options[0].selected = true;
}
return true;
}
catch(e)...{return false;}
}
function SelectMethod()
...{
var src = event.srcElement;
if(event.keyCode == 13 || event.keyCode == 32)
...{
SelMethod(src);
}
if(event.keyCode == 27 || event.keyCode == 8)
...{
src.style.display = "none";
__silverna__ctr__editbox.focus();
}
}
function SelMethod(src)
...{
var backupData = clipboardData.getData('text');
clipboardData.setData('text',src.options[src.selectedIndex].text);
__silverna__ctr__editbox.focus();
__silverna__ctr__editbox.document.execCommand('paste');
src.style.display = "none";
getCursorPosition();
if(backupData != null)
...{
clipboardData.setData('text',backupData);
}
}
function getPos(text)
...{
var rows = 1;
var cols = 1;
var idx = 0;
var subText = text;
while((idx = subText.indexOf(" ")) != -1)
...{
subText = subText.substring(idx + 1);
rows++;
}
return new Array(rows, subText.length + 1);
}
function getNullRows(src,oSel)
...{
var rows = 0;
var offsetEnd = src.document.selection.createRange();
var oldTop = 2;
var oldLeft = 2;
while(1)
...{
offsetEnd.moveToPoint(oSel.offsetLeft, oSel.offsetTop);
offsetEnd.moveStart("character",-1-rows);
if (offsetEnd.text.length > 0 || offsetEnd.offsetTop == oldTop && offsetEnd.offsetLeft == oldLeft)
...{
break;
}
rows ++;
oldTop = offsetEnd.offsetTop;
oldLeft = offsetEnd.offsetLeft;
}
return rows;
}
function getCursorPosition()
...{
var src = event.srcElement;
var offset = src.document.selection.createRange();
var oSel = document.selection.createRange();
var textLength = src.innerText.length;
offset.moveToPoint(oSel.offsetLeft, oSel.offsetTop);
offset.moveStart("character", -99999);
var rowSpans = offset.getClientRects();
var pos = getPos(offset.text);
var charCodes = offset.text.length;
var chars = offset.text.replace(/ /g,"").length + 1;
var extRows = getNullRows(src,oSel);
if(extRows > 0)
...{
pos[0] += extRows;
pos[1] = 1;
}
window.status = "行: " + pos[0] +", 列: " + pos[1] + ", 第 " + chars + " 个字符" + " ("+ oSel.offsetTop +","+
oSel.offsetLeft +")";
return charCodes;
}
var SyntaxSet = new Array();
SyntaxSet.All = new Array();
SyntaxSet.parse = function(token)
...{
for (var i = 0; i < this.All.length; i++)
...{
var syntaxes = this.All[i];
for (var j = 0; j < syntaxes.rules.All.length; j++)
...{
if (syntaxes.rules.All[j].test(token))
...{
syntaxes.rules.All[j].color = syntaxes.color;
return syntaxes.rules.All[j];
}
}
}
return null;
}
SyntaxSet.add = function(syntaxes)
...{
if(this[syntaxes.name] != null)
return;
this[syntaxes.name] = syntaxes;
this.All.push(syntaxes);
}
function Syntaxes(name, color, fcons, bcons)
...{
this.name = name;
this.color = color;
this.rules = new Array();
this.rules.All = new Array();
this.fcons = fcons;
if(bcons != null)
this.bcons = bcons;
else
this.bcons = fcons;
Syntaxes.prototype.addRule = function(rule)
...{
if(this.rules[rule.name] != null)
return;
this.rules[rule.name] = rule;
this.rules.All.push(rule);
rule.parent = this;
}
}
function SyntaxRule(name, regExp)
...{
this.name = name;
this.expr = regExp;
this.subRules = new Array();
SyntaxRule.prototype.test = function(token)
...{
return this.expr.test(token);
}
SyntaxRule.prototype.addSubRule = function(rule)
...{
this.subRules.push(rule);
if (rule.parent == null)
rule.parent = this;
}
}
SyntaxSet.add(new Syntaxes("keywords", "#0000ff", /[;s.þÿý[](...{});,]/)); //词法·关键词·蓝色
SyntaxSet["keywords"].addRule(new SyntaxRule("Function",/function/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Variable",/var/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Return",/return/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Exception",/(try|catch|throw)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Condition",/(if|else|switch)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Cycle",/(for|while|do)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Type",/(int|double|float|void|char)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Right",/(public|private|protected|static)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Constant",/(true|false|null|undefined|NaN|Infinity)/));
SyntaxSet["keywords"].addRule(new SyntaxRule("Construct",/(new|delete)/));
SyntaxSet.add(new Syntaxes("objects", "#FF0000", /[;s.þÿý[](...{});,]/)); //词法·对象·红色
SyntaxSet["objects"].addRule(new SyntaxRule("Object",/(Array|arguments|Boolean|Date|Error|Function|Object|Number|Math|RegExp|String)/));
SyntaxSet.add(new Syntaxes("global", "#800000", /[;s.þÿý[](...{});,]/)); //词法·系统函数·红色
SyntaxSet["global"].addRule(new SyntaxRule("SystemFunc",/(alert|parseFloat|parseInt|eval|decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|escape|eval|isFinite|isNaN|unescape)/));
//ß < Ý >
SyntaxSet.add(new Syntaxes("tag","#0000ff")); //词法·标签
SyntaxSet["tag"].addRule(new SyntaxRule("startTag",/ß[^Ý'"/sýÿþß?!%]+([sý]+[^Ý'"/sýÿþß?!%]+([sý=]('[^']*')|("[^"]*"))?)*[sý]*[/]?Ý/));
SyntaxSet["tag"].addRule(new SyntaxRule("endTag",/ß/[^Ý'"/sýÿþß?!%]+Ý/));
var subRule = new Syntaxes("sub_tok","#808000",/[ß/]/,/./);
subRule.addRule(new SyntaxRule("tagName",/w+/));
SyntaxSet["tag"].rules["startTag"].addSubRule(subRule.rules["tagName"]);
SyntaxSet["tag"].rules["endTag"].addSubRule(subRule.rules["tagName"]);
var subRule_2 = new Syntaxes("sub_tok_2","#800080",/[Ýýs=+-*//]/);
subRule_2.addRule(new SyntaxRule("attribute",/w+/));
SyntaxSet["tag"].rules["startTag"].addSubRule(subRule_2.rules["attribute"]);
SyntaxSet.add(new Syntaxes("String", "#ff00ff", /[s.þÿý[]({});,+-*/=Ý]/)); //词法·字符串·粉色
SyntaxSet["String"].addRule(new SyntaxRule("String",
/('((/')|[^'ÿ])*([^/']|(/'ÿ))')|("((/")|[^"ÿ])*([^/"ÿ]|(/"))")/));
SyntaxSet.add(new Syntaxes("remarks", "#008000")); //词法·注释·绿色
SyntaxSet["remarks"].addRule(new SyntaxRule("ShortRemark",///[^ÿ]*/));
SyntaxSet["remarks"].addRule(new SyntaxRule("LongRemark",//*((.**/)|(.*$))/));
SyntaxSet["remarks"].addRule(new SyntaxRule("HTMLRemark",/ß!--(.(?!--Ý))*.--Ý/));
function RegExprX(exprStr)
...{
this.expr = exprStr;
}
function getObjects(src)
...{
var text = src.innerText;
var funs = null;
var funList = new Array();
while((funs = text.match(funDef)) != null)
...{
var stIndex = funs.index + funs[0].length;
var bont = 1;
for (var i = stIndex; bont > 0 && i < text.length; i++)
...{
if (text.charAt(i) == "{") bont ++;
else if (text.charAt(i) == "}") bont--;
}
funList.push(text.substring(funs.index, i));
text = text.substring(i);
}
return funList;
}
function getVariables(src)
...{
var text = src.innerText;
var vars = null;
var varList = new Array();
while((vars = text.match(assignment)) != null)
...{
var stIndex = vars.index + vars[0].length;
var variable = text.substring(vars.index, stIndex);
if (variable.indexOf(".") == -1)
variable = "var " + variable;
varList.push(variable);
text = text.substring(stIndex);
varList;
}
return varList;
}
var funDef = /function(([sý ]*)|([sý ]+[^sý ]+))(.*)[sý ]*...{/;
var objDef = /new[sý ]+[^sý $;]+/g;
var funCall = /[^sý +-*/=]+[sý]*(.*)/g;
var assignment = /[^sý =;]+[sý ]*[=][^;Ýß]+/;
</script>
