本文整理汇总了TypeScript中angular2/src/facade/lang.NumberWrapper类的典型用法代码示例。如果您正苦于以下问题：TypeScript NumberWrapper类的具体用法？TypeScript NumberWrapper怎么用？TypeScript NumberWrapper使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了NumberWrapper类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的TypeScript代码示例。
示例1: scanNumber
scanNumber(start: int): Token {
assert(isDigit(this.peek));
var simple: boolean = (this.index === start);
this.advance(); // Skip initial digit.
while (true) {
if (isDigit(this.peek)) {
// Do nothing.
} else if (this.peek == $PERIOD) {
simple = false;
} else if (isExponentStart(this.peek)) {
this.advance();
if (isExponentSign(this.peek)) this.advance();
if (!isDigit(this.peek)) this.error('Invalid exponent', -1);
simple = false;
} else {
break;
}
this.advance();
}
var str: string = this.input.substring(start, this.index);
// TODO
var value: number =
simple ? NumberWrapper.parseIntAutoRadix(str) : NumberWrapper.parseFloat(str);
return newNumberToken(start, value);
}
开发者ID:Mariem-07，项目名称:angular，代码行数:25，代码来源:lexer.ts
示例2: _format
static _format(value: number, style: NumberFormatStyle, digits: string, currency: string = null,
currencyAsSymbol: boolean = false): string {
if (isBlank(value)) return null;
if (!isNumber(value)) {
throw new InvalidPipeArgumentException(NumberPipe, value);
}
var minInt = 1, minFraction = 0, maxFraction = 3;
if (isPresent(digits)) {
var parts = RegExpWrapper.firstMatch(_re, digits);
if (isBlank(parts)) {
throw new BaseException(`${digits} is not a valid digit info for number pipes`);
}
if (isPresent(parts[1])) { // min integer digits
minInt = NumberWrapper.parseIntAutoRadix(parts[1]);
}
if (isPresent(parts[3])) { // min fraction digits
minFraction = NumberWrapper.parseIntAutoRadix(parts[3]);
}
if (isPresent(parts[5])) { // max fraction digits
maxFraction = NumberWrapper.parseIntAutoRadix(parts[5]);
}
}
return NumberFormatter.format(value, defaultLocale, style, {
minimumIntegerDigits: minInt,
minimumFractionDigits: minFraction,
maximumFractionDigits: maxFraction,
currency: currency,
currencyAsSymbol: currencyAsSymbol
});
}
开发者ID:goderbauer，项目名称:angular，代码行数:30，代码来源:number_pipe.ts
示例3: validate
return function validate(control: AbstractControl): {[key: string]: any} {
if (NumberWrapper.isNaN(control.value) || control.value <= length) {
return null;
}
return {
mdMax: true
};
}
开发者ID:790，项目名称:ng2-material，代码行数:8，代码来源:validators.ts
示例4: if
events.forEach((event) => {
var ph = event['ph'];
var name = event['name'];
var microIterations = 1;
var microIterationsMatch = RegExpWrapper.firstMatch(_MICRO_ITERATIONS_REGEX, name);
if (isPresent(microIterationsMatch)) {
name = microIterationsMatch[1];
microIterations = NumberWrapper.parseInt(microIterationsMatch[2], 10);
}
if (StringWrapper.equals(ph, 'b') && StringWrapper.equals(name, markName)) {
markStartEvent = event;
} else if (StringWrapper.equals(ph, 'e') && StringWrapper.equals(name, markName)) {
markEndEvent = event;
}
if (isPresent(markStartEvent) && isBlank(markEndEvent) &&
event['pid'] === markStartEvent['pid']) {
if (StringWrapper.equals(ph, 'B') || StringWrapper.equals(ph, 'b')) {
if (isBlank(intervalStarts[name])) {
intervalStartCount[name] = 1;
intervalStarts[name] = event;
} else {
intervalStartCount[name]++;
}
} else if ((StringWrapper.equals(ph, 'E') || StringWrapper.equals(ph, 'e')) &&
isPresent(intervalStarts[name])) {
intervalStartCount[name]--;
if (intervalStartCount[name] === 0) {
var startEvent = intervalStarts[name];
var duration = (event['ts'] - startEvent['ts']);
intervalStarts[name] = null;
if (StringWrapper.equals(name, 'gc')) {
result['gcTime'] += duration;
var amount =
(startEvent['args']['usedHeapSize'] - event['args']['usedHeapSize']) / 1000;
result['gcAmount'] += amount;
var majorGc = event['args']['majorGc'];
if (isPresent(majorGc) && majorGc) {
result['majorGcTime'] += duration;
}
if (isPresent(intervalStarts['script'])) {
gcTimeInScript += duration;
}
} else if (StringWrapper.equals(name, 'render')) {
result['renderTime'] += duration;
if (isPresent(intervalStarts['script'])) {
renderTimeInScript += duration;
}
} else if (StringWrapper.equals(name, 'script')) {
result['scriptTime'] += duration;
} else if (isPresent(this._microMetrics[name])) {
result[name] += duration / microIterations;
}
}
}
}
});
开发者ID:CADBOT，项目名称:angular，代码行数:57，代码来源:perflog_metric.ts
示例5: MockStep
return new MockStep((parent, current, control) => {
var parentCountStr = DOM.getAttribute(current.element, wrapperId);
if (isPresent(parentCountStr)) {
var parentCount = NumberWrapper.parseInt(parentCountStr, 10);
while (parentCount > 0) {
control.addParent(new CompileElement(el(`<a id="${wrapperId}#${nextElementId++}"></a>`)));
parentCount--;
}
}
logEntry(log, parent, current);
});
开发者ID:CADBOT，项目名称:angular，代码行数:11，代码来源:pipeline_spec.ts
示例6:
this._printStringRow(this._metricNames.map(metricName => {
var samples = validSamples.map(measureValues => measureValues.values[metricName]);
var mean = Statistic.calculateMean(samples);
var cv = Statistic.calculateCoefficientOfVariation(samples, mean);
var formattedMean = ConsoleReporter._formatNum(mean)
// Note: Don't use the unicode character for +- as it might cause
// hickups for consoles...
return NumberWrapper.isNaN(cv) ?
formattedMean :
`${formattedMean}+-${Math.floor(cv)}%`;
}));
开发者ID:1186792881，项目名称:angular，代码行数:11，代码来源:console_reporter.ts
示例7: scanString
scanString():Token {
assert(this.peek == $SQ || this.peek == $DQ);
var start:int = this.index;
var quote:int = this.peek;
this.advance(); // Skip initial quote.
var buffer:StringJoiner;
var marker:int = this.index;
var input:string = this.input;
while (this.peek != quote) {
if (this.peek == $BACKSLASH) {
if (buffer == null) buffer = new StringJoiner();
buffer.add(input.substring(marker, this.index));
this.advance();
var unescapedCode:int;
if (this.peek == $u) {
// 4 character hex code for unicode character.
var hex:string = input.substring(this.index + 1, this.index + 5);
try {
unescapedCode = NumberWrapper.parseInt(hex, 16);
} catch (e) {
this.error(`Invalid unicode escape [\\u${hex}]`, 0);
}
for (var i:int = 0; i < 5; i++) {
this.advance();
}
} else {
unescapedCode = unescape(this.peek);
this.advance();
}
buffer.add(StringWrapper.fromCharCode(unescapedCode));
marker = this.index;
} else if (this.peek == $EOF) {
this.error('Unterminated quote', 0);
} else {
this.advance();
}
}
var last:string = input.substring(marker, this.index);
this.advance(); // Skip terminating quote.
// Compute the unescaped string value.
var unescaped:string = last;
if (buffer != null) {
buffer.add(last);
unescaped = buffer.toString();
}
return newStringToken(start, unescaped);
}
开发者ID:tavwizard，项目名称:angular，代码行数:51，代码来源:lexer.ts
示例8: _parseChromeVersion
private _parseChromeVersion(userAgent: string): number {
if (isBlank(userAgent)) {
return -1;
}
var v = StringWrapper.split(userAgent, /Chrom(e|ium)\//g)[2];
if (isBlank(v)) {
return -1;
}
v = v.split('.')[0];
if (isBlank(v)) {
return -1;
}
return NumberWrapper.parseInt(v, 10);
}
开发者ID:1186792881，项目名称:angular，代码行数:14，代码来源:chrome_driver_extension.ts
示例9: scanNumber
scanNumber(start) {
assert(isDigit(this.peek));
var simple = (this.index === start);
this.advance();
while (true) {
if (isDigit(this.peek)) {} else if (this.peek == $PERIOD) {
simple = false;
} else if (isExponentStart(this.peek)) {
this.advance();
if (isExponentSign(this.peek))
this.advance();
if (!isDigit(this.peek))
this.error('Invalid exponent', -1);
simple = false;
} else {
break;
}
this.advance();
}
var str = this.input.substring(start, this.index);
var value = simple ? NumberWrapper.parseIntAutoRadix(str) : NumberWrapper.parseFloat(str);
return newNumberToken(start, value);
}
开发者ID:gdi2290，项目名称:sample-Angular2，代码行数:23，代码来源:lexer.ts
示例10: scanString
scanString() {
assert(this.peek == $SQ || this.peek == $DQ);
var start = this.index;
var quote = this.peek;
this.advance();
var buffer;
var marker = this.index;
var input = this.input;
while (this.peek != quote) {
if (this.peek == $BACKSLASH) {
if (buffer == null)
buffer = new StringJoiner();
buffer.add(input.substring(marker, this.index));
this.advance();
var unescapedCode;
if (this.peek == $u) {
var hex = input.substring(this.index + 1, this.index + 5);
try {
unescapedCode = NumberWrapper.parseInt(hex, 16);
} catch (e) {
this.error(`Invalid unicode escape [\\u${hex}]`, 0);
}
for (var i = 0; i < 5; i++) {
this.advance();
}
} else {
unescapedCode = unescape(this.peek);
this.advance();
}
buffer.add(StringWrapper.fromCharCode(unescapedCode));
marker = this.index;
} else if (this.peek == $EOF) {
this.error('Unterminated quote', 0);
} else {
this.advance();
}
}
var last = input.substring(marker, this.index);
this.advance();
var unescaped = last;
if (buffer != null) {
buffer.add(last);
unescaped = buffer.toString();
}
return newStringToken(start, unescaped);
}
开发者ID:gdi2290，项目名称:sample-Angular2，代码行数:46，代码来源:lexer.ts
注：本文中的angular2/src/facade/lang.NumberWrapper类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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