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      <title>Class NcLineSourceDependency | HiAPI-C# 2025 </title>
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      <meta name="description" content="In-memory line source for NC &amp;ldquo;files&amp;rdquo; with no disk backing — inline NC-code plays whose  is a command-title pseudo-path (e.g. &amp;ldquo;NC Code&amp;rdquo;). Control-flow re-segmentation (WHILE reverse jump, backward GOTO, M99 P{seq} caller re-entry — every  scan) re-reads the host file by path; an inline play&#39;s pseudo-path never exists on disk, so without this source those jumps fall through (loops that do not loop) or error with a *FileNotFound diagnostic.  registers the play&#39;s raw lines under its pseudo-path before running;  consults this source first and only falls back to disk.  Entries persist for the runner&#39;s lifetime, the latest registration of a path winning — deliberately NOT : the session-reset sweep runs inside the first  of a fresh session, which would wipe the registration made moments earlier for that very play. A registered pseudo-path shadows an identically-named disk file during re-segmentation, so inline command titles should not mirror real project-relative NC paths.">
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        <article data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency">



  <h1 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency" class="text-break">
Class NcLineSourceDependency  
  </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.Dependencys.html">Dependencys</a>.<a class="xref" href="Hi.NcParsers.Dependencys.SystemWired.html">SystemWired</a></dd></dl>
  <dl><dt>Assembly</dt><dd>HiMech.dll</dd></dl>
  </div>

  <div class="markdown summary"><p>In-memory line source for NC &ldquo;files&rdquo; with no disk backing — inline
NC-code plays whose <a class="xref" href="Hi.NcParsers.Sentence.html#Hi_NcParsers_Sentence_FilePath">FilePath</a> is a
command-title pseudo-path (e.g. <code>&ldquo;NC Code&rdquo;</code>). Control-flow
re-segmentation (WHILE reverse jump, backward GOTO, <code>M99 P{seq}</code>
caller re-entry — every <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.LabelScanUtil.html">LabelScanUtil</a>
scan) re-reads the host file by path; an inline play's pseudo-path never
exists on disk, so without this source those jumps fall through (loops
that do not loop) or error with a <code>*FileNotFound</code> diagnostic.
<a class="xref" href="Hi.MachiningProcs.MachiningSession.html#Hi_MachiningProcs_MachiningSession_RunNc_System_String_System_String_">RunNc(string, string)</a> registers the play's
raw lines under its pseudo-path before running;
<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.LabelScanUtil.html">LabelScanUtil</a> consults this source first
and only falls back to disk.</p>
<p>
Entries persist for the runner's lifetime, the latest registration of a
path winning — deliberately NOT <a class="xref" href="Hi.NcParsers.ISessionResettable.html">ISessionResettable</a>: the
session-reset sweep runs inside the first
<a class="xref" href="Hi.NcParsers.SoftNcRunner.html#Hi_NcParsers_SoftNcRunner_RunNcLines_System_String_System_Collections_Generic_IEnumerable_System_String__Hi_MachiningProcs_MachiningSession_Hi_MachiningProcs_StepDiagnosticProgress_Hi_NcParsers_NcDiagnosticProgress_System_Threading_CancellationToken_">RunNcLines(string, IEnumerable&lt;string&gt;, MachiningSession, StepDiagnosticProgress, NcDiagnosticProgress, CancellationToken)</a> of a fresh session, which would
wipe the registration made moments earlier for that very play. A
registered pseudo-path shadows an identically-named disk file during
re-segmentation, so inline command titles should not mirror real
project-relative NC paths.
</p>
</div>
  <div class="markdown conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class NcLineSourceDependency : INcDependency, IMakeXmlSource</code></pre>
  </div>




  <dl class="typelist inheritance">
    <dt>Inheritance</dt>
    <dd>
      <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
      <div><span class="xref">NcLineSourceDependency</span></div>
    </dd>
  </dl>

  <dl class="typelist implements">
    <dt>Implements</dt>
    <dd>
      <div><a class="xref" href="Hi.NcParsers.Dependencys.INcDependency.html">INcDependency</a></div>
      <div><a class="xref" href="Hi.Common.XmlUtils.IMakeXmlSource.html">IMakeXmlSource</a></div>
    </dd>
  </dl>


  <dl class="typelist inheritedMembers">
    <dt>Inherited Members</dt>
    <dd>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</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.gethashcode">object.GetHashCode()</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.memberwiseclone">object.MemberwiseClone()</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
    </div>
    <div>
      <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
    </div>
  </dd></dl>

  <dl class="typelist extensionMethods">
    <dt>Extension Methods</dt>
    <dd>
  <div>
      <a class="xref" href="Hi.Common.DuplicateUtil.html#Hi_Common_DuplicateUtil_TryDuplicate__1___0_System_Object___">DuplicateUtil.TryDuplicate&lt;TSelf&gt;(TSelf, params object[])</a>
  </div>
  <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.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_Dependencys_SystemWired_NcLineSourceDependency__ctor_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.#ctor*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency__ctor" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.#ctor">
  NcLineSourceDependency()
  
  </h3>

  <div class="markdown level1 summary"><p>Initializes a new instance with no registered sources.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public NcLineSourceDependency()</code></pre>
  </div>













  <h2 class="section" id="properties">Properties
</h2>


  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_XName_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.XName*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_XName" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.XName">
  XName
  
  </h3>

  <div class="markdown level1 summary"><p>XML element name used to register this dependency with <a class="xref" href="Hi.Common.XmlUtils.XFactory.html">XFactory</a>.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static string XName { 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.string">string</a></dt>
    <dd></dd>
  </dl>








  <h2 class="section" id="methods">Methods
</h2>


  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Contains_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Contains*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Contains_System_String_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Contains(System.String)">
  Contains(string)
  
  </h3>

  <div class="markdown level1 summary"><p>Whether <code class="paramref">path</code> has a registered line source.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool Contains(string path)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>path</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="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_MakeXmlSource_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.MakeXmlSource*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_MakeXmlSource_System_String_System_String_System_Boolean_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.MakeXmlSource(System.String,System.String,System.Boolean)">
  MakeXmlSource(string, string, bool)
  
  </h3>

  <div class="markdown level1 summary"><p>Runtime-only dependency — registrations are per-play and not
meaningful to persist; serialization writes only the empty element so
the dependency survives an XML round-trip with the map implicitly
empty.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public XElement MakeXmlSource(string baseDirectory, string relFile, bool exhibitionOnly)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>baseDirectory</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>relFile</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>exhibitionOnly</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
  </dl>

  <h4 class="section">Returns</h4>
  <dl class="parameters">
    <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.xml.linq.xelement">XElement</a></dt>
    <dd></dd>
  </dl>











  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Reg_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Reg*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Reg_Hi_Common_XmlUtils_XFactory_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Reg(Hi.Common.XmlUtils.XFactory)">
  Reg(XFactory)
  
  </h3>

  <div class="markdown level1 summary"><p>Registers this type's deserializer with the given <a class="xref" href="Hi.Common.XmlUtils.XFactory.html">XFactory</a>
(or <a class="xref" href="Hi.Common.XmlUtils.XFactory.html#Hi_Common_XmlUtils_XFactory_Default">Default</a> when <code class="paramref">factory</code> is
<code>null</code>). Idempotent.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static void Reg(XFactory factory = null)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>factory</code> <a class="xref" href="Hi.Common.XmlUtils.XFactory.html">XFactory</a></dt>
    <dd></dd>
  </dl>












  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Register_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Register*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_Register_System_String_System_String___" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.Register(System.String,System.String[])">
  Register(string, string[])
  
  </h3>

  <div class="markdown level1 summary"><p>Registers (or overwrites) the line content served for
<code class="paramref">path</code>. No-op on a null/empty path or null lines.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public void Register(string path, string[] lines)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>path</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>lines</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a>[]</dt>
    <dd></dd>
  </dl>












  <a id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_TryGetLines_" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.TryGetLines*"></a>

  <h3 id="Hi_NcParsers_Dependencys_SystemWired_NcLineSourceDependency_TryGetLines_System_String_System_String____" data-uid="Hi.NcParsers.Dependencys.SystemWired.NcLineSourceDependency.TryGetLines(System.String,System.String[]@)">
  TryGetLines(string, out string[])
  
  </h3>

  <div class="markdown level1 summary"><p>Gets the registered line content for <code class="paramref">path</code>;
returns whether a registration exists.</p>
</div>
  <div class="markdown level1 conceptual"></div>

  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public bool TryGetLines(string path, out string[] lines)</code></pre>
  </div>

  <h4 class="section">Parameters</h4>
  <dl class="parameters">
    <dt><code>path</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
    <dd></dd>
    <dt><code>lines</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="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
    <dd></dd>
  </dl>












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