312 lines
7.2 KiB
JavaScript
312 lines
7.2 KiB
JavaScript
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojo.number"]){
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dojo._hasResource["dojo.number"]=true;
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dojo.provide("dojo.number");
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dojo.require("dojo.i18n");
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dojo.requireLocalization("dojo.cldr","number",null,"ROOT,ar,ca,cs,da,de,el,en,en-au,en-gb,es,fi,fr,he,hu,it,ja,ko,nb,nl,pl,pt,pt-pt,ru,sk,sl,sv,th,tr,zh");
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dojo.require("dojo.string");
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dojo.require("dojo.regexp");
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dojo.number.format=function(_1,_2){
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_2=dojo.mixin({},_2||{});
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var _3=dojo.i18n.normalizeLocale(_2.locale),_4=dojo.i18n.getLocalization("dojo.cldr","number",_3);
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_2.customs=_4;
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var _5=_2.pattern||_4[(_2.type||"decimal")+"Format"];
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if(isNaN(_1)||Math.abs(_1)==Infinity){
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return null;
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}
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return dojo.number._applyPattern(_1,_5,_2);
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};
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dojo.number._numberPatternRE=/[#0,]*[#0](?:\.0*#*)?/;
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dojo.number._applyPattern=function(_6,_7,_8){
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_8=_8||{};
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var _9=_8.customs.group,_a=_8.customs.decimal,_b=_7.split(";"),_c=_b[0];
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_7=_b[(_6<0)?1:0]||("-"+_c);
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if(_7.indexOf("%")!=-1){
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_6*=100;
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}else{
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if(_7.indexOf("‰")!=-1){
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_6*=1000;
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}else{
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if(_7.indexOf("¤")!=-1){
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_9=_8.customs.currencyGroup||_9;
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_a=_8.customs.currencyDecimal||_a;
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_7=_7.replace(/\u00a4{1,3}/,function(_d){
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var _e=["symbol","currency","displayName"][_d.length-1];
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return _8[_e]||_8.currency||"";
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});
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}else{
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if(_7.indexOf("E")!=-1){
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throw new Error("exponential notation not supported");
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}
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}
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}
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}
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var _f=dojo.number._numberPatternRE;
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var _10=_c.match(_f);
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if(!_10){
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throw new Error("unable to find a number expression in pattern: "+_7);
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}
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if(_8.fractional===false){
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_8.places=0;
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}
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return _7.replace(_f,dojo.number._formatAbsolute(_6,_10[0],{decimal:_a,group:_9,places:_8.places,round:_8.round}));
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};
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dojo.number.round=function(_11,_12,_13){
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var _14=10/(_13||10);
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return (_14*+_11).toFixed(_12)/_14;
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};
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if((0.9).toFixed()==0){
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(function(){
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var _15=dojo.number.round;
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dojo.number.round=function(v,p,m){
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var d=Math.pow(10,-p||0),a=Math.abs(v);
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if(!v||a>=d||a*Math.pow(10,p+1)<5){
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d=0;
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}
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return _15(v,p,m)+(v>0?d:-d);
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};
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})();
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}
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dojo.number._formatAbsolute=function(_16,_17,_18){
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_18=_18||{};
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if(_18.places===true){
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_18.places=0;
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}
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if(_18.places===Infinity){
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_18.places=6;
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}
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var _19=_17.split("."),_1a=typeof _18.places=="string"&&_18.places.indexOf(","),_1b=_18.places;
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if(_1a){
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_1b=_18.places.substring(_1a+1);
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}else{
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if(!(_1b>=0)){
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_1b=(_19[1]||[]).length;
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}
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}
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if(!(_18.round<0)){
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_16=dojo.number.round(_16,_1b,_18.round);
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}
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var _1c=String(Math.abs(_16)).split("."),_1d=_1c[1]||"";
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if(_19[1]||_18.places){
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if(_1a){
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_18.places=_18.places.substring(0,_1a);
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}
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var pad=_18.places!==undefined?_18.places:(_19[1]&&_19[1].lastIndexOf("0")+1);
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if(pad>_1d.length){
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_1c[1]=dojo.string.pad(_1d,pad,"0",true);
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}
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if(_1b<_1d.length){
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_1c[1]=_1d.substr(0,_1b);
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}
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}else{
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if(_1c[1]){
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_1c.pop();
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}
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}
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var _1e=_19[0].replace(",","");
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pad=_1e.indexOf("0");
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if(pad!=-1){
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pad=_1e.length-pad;
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if(pad>_1c[0].length){
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_1c[0]=dojo.string.pad(_1c[0],pad);
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}
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if(_1e.indexOf("#")==-1){
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_1c[0]=_1c[0].substr(_1c[0].length-pad);
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}
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}
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var _1f=_19[0].lastIndexOf(","),_20,_21;
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if(_1f!=-1){
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_20=_19[0].length-_1f-1;
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var _22=_19[0].substr(0,_1f);
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_1f=_22.lastIndexOf(",");
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if(_1f!=-1){
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_21=_22.length-_1f-1;
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}
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}
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var _23=[];
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for(var _24=_1c[0];_24;){
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var off=_24.length-_20;
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_23.push((off>0)?_24.substr(off):_24);
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_24=(off>0)?_24.slice(0,off):"";
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if(_21){
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_20=_21;
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delete _21;
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}
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}
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_1c[0]=_23.reverse().join(_18.group||",");
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return _1c.join(_18.decimal||".");
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};
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dojo.number.regexp=function(_25){
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return dojo.number._parseInfo(_25).regexp;
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};
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dojo.number._parseInfo=function(_26){
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_26=_26||{};
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var _27=dojo.i18n.normalizeLocale(_26.locale),_28=dojo.i18n.getLocalization("dojo.cldr","number",_27),_29=_26.pattern||_28[(_26.type||"decimal")+"Format"],_2a=_28.group,_2b=_28.decimal,_2c=1;
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if(_29.indexOf("%")!=-1){
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_2c/=100;
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}else{
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if(_29.indexOf("‰")!=-1){
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_2c/=1000;
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}else{
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var _2d=_29.indexOf("¤")!=-1;
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if(_2d){
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_2a=_28.currencyGroup||_2a;
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_2b=_28.currencyDecimal||_2b;
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}
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}
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}
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var _2e=_29.split(";");
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if(_2e.length==1){
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_2e.push("-"+_2e[0]);
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}
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var re=dojo.regexp.buildGroupRE(_2e,function(_2f){
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_2f="(?:"+dojo.regexp.escapeString(_2f,".")+")";
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return _2f.replace(dojo.number._numberPatternRE,function(_30){
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var _31={signed:false,separator:_26.strict?_2a:[_2a,""],fractional:_26.fractional,decimal:_2b,exponent:false},_32=_30.split("."),_33=_26.places;
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if(_32.length==1&&_2c!=1){
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_32[1]="###";
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}
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if(_32.length==1||_33===0){
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_31.fractional=false;
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}else{
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if(_33===undefined){
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_33=_26.pattern?_32[1].lastIndexOf("0")+1:Infinity;
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}
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if(_33&&_26.fractional==undefined){
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_31.fractional=true;
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}
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if(!_26.places&&(_33<_32[1].length)){
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_33+=","+_32[1].length;
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}
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_31.places=_33;
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}
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var _34=_32[0].split(",");
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if(_34.length>1){
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_31.groupSize=_34.pop().length;
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if(_34.length>1){
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_31.groupSize2=_34.pop().length;
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}
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}
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return "("+dojo.number._realNumberRegexp(_31)+")";
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});
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},true);
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if(_2d){
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re=re.replace(/([\s\xa0]*)(\u00a4{1,3})([\s\xa0]*)/g,function(_35,_36,_37,_38){
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var _39=["symbol","currency","displayName"][_37.length-1],_3a=dojo.regexp.escapeString(_26[_39]||_26.currency||"");
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_36=_36?"[\\s\\xa0]":"";
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_38=_38?"[\\s\\xa0]":"";
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if(!_26.strict){
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if(_36){
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_36+="*";
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}
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if(_38){
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_38+="*";
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}
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return "(?:"+_36+_3a+_38+")?";
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}
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return _36+_3a+_38;
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});
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}
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return {regexp:re.replace(/[\xa0 ]/g,"[\\s\\xa0]"),group:_2a,decimal:_2b,factor:_2c};
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};
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dojo.number.parse=function(_3b,_3c){
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var _3d=dojo.number._parseInfo(_3c),_3e=(new RegExp("^"+_3d.regexp+"$")).exec(_3b);
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if(!_3e){
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return NaN;
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}
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var _3f=_3e[1];
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if(!_3e[1]){
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if(!_3e[2]){
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return NaN;
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}
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_3f=_3e[2];
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_3d.factor*=-1;
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}
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_3f=_3f.replace(new RegExp("["+_3d.group+"\\s\\xa0"+"]","g"),"").replace(_3d.decimal,".");
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return _3f*_3d.factor;
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};
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dojo.number._realNumberRegexp=function(_40){
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_40=_40||{};
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if(!("places" in _40)){
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_40.places=Infinity;
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}
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if(typeof _40.decimal!="string"){
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_40.decimal=".";
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}
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if(!("fractional" in _40)||/^0/.test(_40.places)){
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_40.fractional=[true,false];
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}
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if(!("exponent" in _40)){
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_40.exponent=[true,false];
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}
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if(!("eSigned" in _40)){
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_40.eSigned=[true,false];
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}
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var _41=dojo.number._integerRegexp(_40),_42=dojo.regexp.buildGroupRE(_40.fractional,function(q){
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var re="";
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if(q&&(_40.places!==0)){
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re="\\"+_40.decimal;
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if(_40.places==Infinity){
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re="(?:"+re+"\\d+)?";
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}else{
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re+="\\d{"+_40.places+"}";
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}
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}
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return re;
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},true);
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var _43=dojo.regexp.buildGroupRE(_40.exponent,function(q){
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if(q){
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return "([eE]"+dojo.number._integerRegexp({signed:_40.eSigned})+")";
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}
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return "";
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});
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var _44=_41+_42;
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if(_42){
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_44="(?:(?:"+_44+")|(?:"+_42+"))";
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}
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return _44+_43;
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};
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dojo.number._integerRegexp=function(_45){
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_45=_45||{};
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if(!("signed" in _45)){
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_45.signed=[true,false];
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}
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if(!("separator" in _45)){
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_45.separator="";
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}else{
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if(!("groupSize" in _45)){
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_45.groupSize=3;
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}
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}
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var _46=dojo.regexp.buildGroupRE(_45.signed,function(q){
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return q?"[-+]":"";
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},true);
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var _47=dojo.regexp.buildGroupRE(_45.separator,function(sep){
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if(!sep){
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return "(?:\\d+)";
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}
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sep=dojo.regexp.escapeString(sep);
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if(sep==" "){
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sep="\\s";
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}else{
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if(sep==" "){
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sep="\\s\\xa0";
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}
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}
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var grp=_45.groupSize,_48=_45.groupSize2;
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if(_48){
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var _49="(?:0|[1-9]\\d{0,"+(_48-1)+"}(?:["+sep+"]\\d{"+_48+"})*["+sep+"]\\d{"+grp+"})";
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return ((grp-_48)>0)?"(?:"+_49+"|(?:0|[1-9]\\d{0,"+(grp-1)+"}))":_49;
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}
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return "(?:0|[1-9]\\d{0,"+(grp-1)+"}(?:["+sep+"]\\d{"+grp+"})*)";
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},true);
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return _46+_47;
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};
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}
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