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vscode-api-cn.js/classes/vscode.Range.html

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<title>Range | VS Code API 中文文档</title>
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<a href="../modules/vscode.html">vscode</a>
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<li>
<a href="vscode.Range.html">Range</a>
</li>
</ul>
<h1>Class Range</h1>
</div>
</div>
</header>
<div class="container container-main">
<div class="row">
<div class="col-8 col-content">
<div class="tsd-panel tsd-typography">
<ins class="adsbygoogle" style="display:block" data-ad-format="autorelaxed" data-ad-client="ca-pub-7962287588031867"
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<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>表示两个位置之间的文本范围。</p>
</div>
<p>请注意,范围是不可变的。使用 <a href="vscode.Range.html#with">with</a><a href="vscode.Range.html#intersection">intersection</a><a href="vscode.Range.html#union">union</a> 方法从现有范围派生新范围。</p>
</div>
</section>
<section class="tsd-panel tsd-hierarchy">
<h3>层级</h3>
<ul class="tsd-hierarchy">
<li>
<span class="target">Range</span>
<ul class="tsd-hierarchy">
<li>
<a href="vscode.Selection.html" class="tsd-signature-type" data-tsd-kind="Class">Selection</a>
</li>
</ul>
</li>
</ul>
</section>
<section class="tsd-panel-group tsd-index-group">
<h2>索引</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section ">
<h3>Constructors1</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-constructor tsd-parent-kind-class"><a href="vscode.Range.html#constructor" class="tsd-kind-icon">constructor</a></li>
</ul>
</section>
<section class="tsd-index-section ">
<h3>Properties4</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-property tsd-parent-kind-class"><a href="vscode.Range.html#start" class="tsd-kind-icon">start</a></li>
<li class="tsd-kind-property tsd-parent-kind-class"><a href="vscode.Range.html#end" class="tsd-kind-icon">end</a></li>
<li class="tsd-kind-property tsd-parent-kind-class"><a href="vscode.Range.html#isEmpty" class="tsd-kind-icon">is<wbr>Empty</a></li>
<li class="tsd-kind-property tsd-parent-kind-class"><a href="vscode.Range.html#isSingleLine" class="tsd-kind-icon">is<wbr>Single<wbr>Line</a></li>
</ul>
</section>
<section class="tsd-index-section ">
<h3>Methods5</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-method tsd-parent-kind-class"><a href="vscode.Range.html#contains" class="tsd-kind-icon">contains</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="vscode.Range.html#isEqual" class="tsd-kind-icon">is<wbr>Equal</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="vscode.Range.html#intersection" class="tsd-kind-icon">intersection</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="vscode.Range.html#union" class="tsd-kind-icon">union</a></li>
<li class="tsd-kind-method tsd-parent-kind-class"><a href="vscode.Range.html#with" class="tsd-kind-icon">with</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Constructors1</h2>
<section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class">
<a name="constructor" class="tsd-anchor"></a>
<h3>constructor</h3>
<ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">new <wbr>Range<span class="tsd-signature-symbol">(</span>start<span class="tsd-signature-symbol">: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a>, end<span class="tsd-signature-symbol">: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
<li class="tsd-signature tsd-kind-icon">new <wbr>Range<span class="tsd-signature-symbol">(</span>startLine<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, startCharacter<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, endLine<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span>, endCharacter<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L384">vscode.d.ts:384</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Create a new range from two positions. If <code>start</code> is not
before or equal to <code>end</code>, the values will be swapped.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>start: <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>A position.</p>
</div>
</div>
</li>
<li>
<h5>end: <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>A position.</p>
</div>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
</li>
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L395">vscode.d.ts:395</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Create a new range from number coordinates. It is a shorter equivalent of
using <code>new Range(new Position(startLine, startCharacter), new Position(endLine, endCharacter))</code></p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>startLine: <span class="tsd-signature-type">number</span></h5>
<div class="tsd-comment tsd-typography">
<p>A zero-based line value.</p>
</div>
</li>
<li>
<h5>startCharacter: <span class="tsd-signature-type">number</span></h5>
<div class="tsd-comment tsd-typography">
<p>A zero-based character value.</p>
</div>
</li>
<li>
<h5>endLine: <span class="tsd-signature-type">number</span></h5>
<div class="tsd-comment tsd-typography">
<p>A zero-based line value.</p>
</div>
</li>
<li>
<h5>endCharacter: <span class="tsd-signature-type">number</span></h5>
<div class="tsd-comment tsd-typography">
<p>A zero-based character value.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
</li>
</ul>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Properties4</h2>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
<a name="start" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> start</h3>
<div class="tsd-signature tsd-kind-icon">start<span class="tsd-signature-symbol">:</span> <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L370">vscode.d.ts:370</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The start position. It is before or equal to <a href="vscode.Range.html#end">end</a>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
<a name="end" class="tsd-anchor"></a>
<h3><span class="tsd-flag ts-flagReadonly">Readonly</span> end</h3>
<div class="tsd-signature tsd-kind-icon">end<span class="tsd-signature-symbol">:</span> <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L375">vscode.d.ts:375</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>The end position. It is after or equal to <a href="vscode.Range.html#start">start</a>.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
<a name="isEmpty" class="tsd-anchor"></a>
<h3>is<wbr>Empty</h3>
<div class="tsd-signature tsd-kind-icon">is<wbr>Empty<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L400">vscode.d.ts:400</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p><code>true</code> if <code>start</code> and <code>end</code> are equal.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-member tsd-kind-property tsd-parent-kind-class">
<a name="isSingleLine" class="tsd-anchor"></a>
<h3>is<wbr>Single<wbr>Line</h3>
<div class="tsd-signature tsd-kind-icon">is<wbr>Single<wbr>Line<span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span></div>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L405">vscode.d.ts:405</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p><code>true</code> if <code>start.line</code> and <code>end.line</code> are equal.</p>
</div>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Methods5</h2>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="contains" class="tsd-anchor"></a>
<h3>contains</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">contains<span class="tsd-signature-symbol">(</span>positionOrRange<span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a><span class="tsd-signature-symbol"> | </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L414">vscode.d.ts:414</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Check if a position or a range is contained in this range.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>positionOrRange: <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a><span class="tsd-signature-symbol"> | </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
<div class="tsd-comment tsd-typography">
<p>A position or a range.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
<p><code>true</code> if the position or range is inside or equal
to this range.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="isEqual" class="tsd-anchor"></a>
<h3>is<wbr>Equal</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">is<wbr>Equal<span class="tsd-signature-symbol">(</span>other<span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L423">vscode.d.ts:423</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Check if <code>other</code> equals this range.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>other: <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h5>
<div class="tsd-comment tsd-typography">
<p>A range.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4>
<p><code>true</code> when start and end are <a href="vscode.Position.html#isEqual">equal</a> to
start and end of this range.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="intersection" class="tsd-anchor"></a>
<h3>intersection</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">intersection<span class="tsd-signature-symbol">(</span>range<span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L433">vscode.d.ts:433</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Intersect <code>range</code> with this range and returns a new range or <code>undefined</code>
if the ranges have no overlap.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>range: <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h5>
<div class="tsd-comment tsd-typography">
<p>A range.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">undefined</span><span class="tsd-signature-symbol"> | </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
<p>A range of the greater start and smaller end positions. Will
return undefined when there is no overlap.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="union" class="tsd-anchor"></a>
<h3>union</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">union<span class="tsd-signature-symbol">(</span>other<span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L441">vscode.d.ts:441</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Compute the union of <code>other</code> with this range.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>other: <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h5>
<div class="tsd-comment tsd-typography">
<p>A range.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
<p>A range of smaller start position and the greater end position.</p>
</li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class">
<a name="with" class="tsd-anchor"></a>
<h3>with</h3>
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class">
<li class="tsd-signature tsd-kind-icon">with<span class="tsd-signature-symbol">(</span>start<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a>, end<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
<li class="tsd-signature tsd-kind-icon">with<span class="tsd-signature-symbol">(</span>change<span class="tsd-signature-symbol">: </span><span class="tsd-signature-symbol">{ </span>start<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol">; </span>end<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol"> }</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L451">vscode.d.ts:451</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Derived a new range from this range.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> start: <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
<div class="tsd-comment tsd-typography">
<p>A position that should be used as start. The default value is the <a href="vscode.Range.html#start">current start</a>.</p>
</div>
</li>
<li>
<h5><span class="tsd-flag ts-flagOptional">Optional</span> end: <a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
<div class="tsd-comment tsd-typography">
<p>A position that should be used as end. The default value is the <a href="vscode.Range.html#end">current end</a>.</p>
</div>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
<p>A range derived from this range with the given start and end position.
If start and end are not different <code>this</code> range will be returned.</p>
</li>
<li class="tsd-description">
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/youngjuning/vscode-api-cn/blob/dc38957/vscode.d.ts#L460">vscode.d.ts:460</a></li>
</ul>
</aside>
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Derived a new range from this range.</p>
</div>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>change: <span class="tsd-signature-symbol">{ </span>start<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol">; </span>end<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a><span class="tsd-signature-symbol"> }</span></h5>
<div class="tsd-comment tsd-typography">
<p>An object that describes a change to this range.</p>
</div>
<ul class="tsd-parameters">
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> start<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
</li>
<li class="tsd-parameter">
<h5><span class="tsd-flag ts-flagOptional">Optional</span> end<span class="tsd-signature-symbol">?: </span><a href="vscode.Position.html" class="tsd-signature-type" data-tsd-kind="Class">Position</a></h5>
</li>
</ul>
</li>
</ul>
<h4 class="tsd-returns-title">Returns <a href="vscode.Range.html" class="tsd-signature-type" data-tsd-kind="Class">Range</a></h4>
<p>A range that reflects the given change. Will return <code>this</code> range if the change
is not changing anything.</p>
</li>
</ul>
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