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<article data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult">
<h1 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult" class="text-break">
Struct EvalResult
</h1>
<div class="facts text-secondary">
<dl><dt>Namespace</dt><dd><a class="xref" href="Hi.html">Hi</a>.<a class="xref" href="Hi.NcParsers.html">NcParsers</a>.<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.html">EvaluationSyntaxs</a>.<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.html">Evaluation</a></dd></dl>
<dl><dt>Assembly</dt><dd>HiMech.dll</dd></dl>
</div>
<div class="markdown summary"><p>Outcome of evaluating an <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.NcExpr.html">NcExpr</a>. Either a successful
numeric value, or a failure with an error code matching the diagnostic
catalogue used by reading / evaluator syntaxes.</p>
</div>
<div class="markdown conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public readonly record struct EvalResult : IEquatable&lt;EvalResult&gt;</code></pre>
</div>
<dl class="typelist implements">
<dt>Implements</dt>
<dd>
<div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.iequatable-1">IEquatable</a>&lt;<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.html">EvalResult</a>&gt;</div>
</dd>
</dl>
<dl class="typelist inheritedMembers">
<dt>Inherited Members</dt>
<dd>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.valuetype.equals">ValueType.Equals(object)</a>
</div>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.valuetype.gethashcode">ValueType.GetHashCode()</a>
</div>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.valuetype.tostring">ValueType.ToString()</a>
</div>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
</div>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
</div>
<div>
<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
</div>
</dd></dl>
<dl class="typelist extensionMethods">
<dt>Extension Methods</dt>
<dd>
<div>
<a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__1___0_System_Action___0__">InvokeUtil.SelfInvoke&lt;TSrc&gt;(TSrc, Action&lt;TSrc&gt;)</a>
</div>
<div>
<a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__2___0_System_Func___0___1__">InvokeUtil.SelfInvoke&lt;TSrc, TDst&gt;(TSrc, Func&lt;TSrc, TDst&gt;)</a>
</div>
<div>
<a class="xref" href="Hi.Common.MaskUtil.html#Hi_Common_MaskUtil_GetMaskedValue__1___0___0_System_Boolean_">MaskUtil.GetMaskedValue&lt;T&gt;(T, T, bool)</a>
</div>
<div>
<a class="xref" href="Hi.Common.MaskUtil.html#Hi_Common_MaskUtil_SetMask__1___0____0_System_Boolean_">MaskUtil.SetMask&lt;T&gt;(ref T, T, bool)</a>
</div>
<div>
<a class="xref" href="Hi.Coloring.ColorUtil.html#Hi_Coloring_ColorUtil_GetGloomyColor_System_Object_System_Double_System_Double_">ColorUtil.GetGloomyColor(object, double, double)</a>
</div>
<div>
<a class="xref" href="Hi.Common.NameUtil.html#Hi_Common_NameUtil_GetSelectionName_System_Object_">NameUtil.GetSelectionName(object)</a>
</div>
<div>
<a class="xref" href="Hi.Common.StringUtil.html#Hi_Common_StringUtil_GetPropertyStringIfToStringNotOverloaded_System_Object_System_Boolean_System_Boolean_">StringUtil.GetPropertyStringIfToStringNotOverloaded(object, bool, bool)</a>
</div>
<div>
<a class="xref" href="Hi.Parallels.LockUtil.html#Hi_Parallels_LockUtil_Lock_System_Object_">LockUtil.Lock(object)</a>
</div>
</dd></dl>
<h2 class="section" id="constructors">Constructors
</h2>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult__ctor_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.#ctor*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult__ctor_System_Nullable_System_Double__System_String_System_String_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.#ctor(System.Nullable{System.Double},System.String,System.String)">
EvalResult(double?, string, string)
</h3>
<div class="markdown level1 summary"><p>Outcome of evaluating an <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.NcExpr.html">NcExpr</a>. Either a successful
numeric value, or a failure with an error code matching the diagnostic
catalogue used by reading / evaluator syntaxes.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public EvalResult(double? Value, string ErrorCode, string ErrorMessage)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>Value</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a>?</dt>
<dd></dd>
<dt><code>ErrorCode</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
<dt><code>ErrorMessage</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
</dl>
<h2 class="section" id="properties">Properties
</h2>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_ErrorCode_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.ErrorCode*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_ErrorCode" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.ErrorCode">
ErrorCode
</h3>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public string ErrorCode { get; init; }</code></pre>
</div>
<h4 class="section">Property Value</h4>
<dl class="parameters">
<dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
</dl>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_ErrorMessage_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.ErrorMessage*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_ErrorMessage" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.ErrorMessage">
ErrorMessage
</h3>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public string ErrorMessage { get; init; }</code></pre>
</div>
<h4 class="section">Property Value</h4>
<dl class="parameters">
<dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
</dl>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_IsSuccess_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.IsSuccess*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_IsSuccess" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.IsSuccess">
IsSuccess
</h3>
<div class="markdown level1 summary"><p><code>true</code> when <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.html#Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_ErrorCode">ErrorCode</a> is <code>null</code>.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public bool IsSuccess { get; }</code></pre>
</div>
<h4 class="section">Property Value</h4>
<dl class="parameters">
<dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
<dd></dd>
</dl>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Value_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Value*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Value" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Value">
Value
</h3>
<div class="markdown level1 summary"></div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public double? Value { get; init; }</code></pre>
</div>
<h4 class="section">Property Value</h4>
<dl class="parameters">
<dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a>?</dt>
<dd></dd>
</dl>
<h2 class="section" id="methods">Methods
</h2>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Failure_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Failure*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Failure_System_String_System_String_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Failure(System.String,System.String)">
Failure(string, string)
</h3>
<div class="markdown level1 summary"><p>Failed evaluation with a diagnostic code and message.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public static EvalResult Failure(string errorCode, string errorMessage)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>errorCode</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
<dt><code>errorMessage</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
<dd></dd>
</dl>
<h4 class="section">Returns</h4>
<dl class="parameters">
<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.html">EvalResult</a></dt>
<dd></dd>
</dl>
<a id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Success_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Success*"></a>
<h3 id="Hi_NcParsers_EvaluationSyntaxs_Evaluation_EvalResult_Success_System_Double_" data-uid="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.Success(System.Double)">
Success(double)
</h3>
<div class="markdown level1 summary"><p>Successful evaluation.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public static EvalResult Success(double value)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>value</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></dt>
<dd></dd>
</dl>
<h4 class="section">Returns</h4>
<dl class="parameters">
<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Evaluation.EvalResult.html">EvalResult</a></dt>
<dd></dd>
</dl>
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