397 lines
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397 lines
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<article data-uid="Hi.NcParsers.EvaluationSyntaxs.Fanuc">
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<h1 id="Hi_NcParsers_EvaluationSyntaxs_Fanuc" data-uid="Hi.NcParsers.EvaluationSyntaxs.Fanuc" class="text-break">Namespace Hi.NcParsers.EvaluationSyntaxs.Fanuc</h1>
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<div class="markdown level0 summary"></div>
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<div class="markdown level0 conceptual"></div>
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<div class="markdown level0 remarks"></div>
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<h3 id="classes">
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Classes
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</h3>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucGotoSyntax.html">FanucGotoSyntax</a></dt>
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<dd><p>Resolves Fanuc Custom Macro B GOTO control flow.
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Triggered by <code>Parsing.FanucGoto</code> (written by
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<a class="xref" href="Hi.NcParsers.ParsingSyntaxs.Fanuc.FanucGotoParsingSyntax.html">FanucGotoParsingSyntax</a>); decides whether
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to fire, and on fire calls
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<a class="xref" href="Hi.Common.Collections.LazyLinkedList-1.html#Hi_Common_Collections_LazyLinkedList_1_ReplaceSource_System_Collections_Generic_IEnumerable__0__">ReplaceSource(IEnumerable<T>)</a> on <code>layers[0]</code> with
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the re-segmented file content starting at the matching <code>N{target}</code>
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label. The host block stays materialised (so cache dumps still see the
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GOTO call site); execution naturally continues from the new source
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once the pipeline pulls the next block.</p>
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<p>
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Both unconditional <code>GOTO <n></code> and conditional
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<code>IF [<expr>] GOTO <n></code> are implemented. The conditional
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form leans on <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a>'s pass-2 tree walk
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to substitute <code>Parsing.FanucGoto.Condition</code> with a numeric
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<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.text.json.nodes.jsonvalue">JsonValue</a> when the expression
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evaluates successfully — <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.text.json.nodes.jsonnode">ReadCondition(JsonNode)</a> then reads the
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node polymorphically. Truthy non-zero fires the redirect; zero falls
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through silently; a still-string (unresolved) Condition emits
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<code>FanucGoto--ConditionNotEvaluated</code> and falls through.
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</p>
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<p>
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Pipeline placement: tail of the Fanuc / Mazak / Syntec Evaluation
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bundle. Must run after <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a> so any
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<code>#<var></code> in the target N (e.g. <code>GOTO #1</code>) has been
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substituted to a literal in <code>Parsing.FanucGoto.N</code>. Reader syntaxes
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(<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VolatileVariableReadingSyntax.html">VolatileVariableReadingSyntax</a> etc.) are independent —
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they touch <code>Parsing.Assignments</code>, not <code>Parsing.FanucGoto</code>.
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</p>
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<p>
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Label scanning uses two hosted helper syntaxes —
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CommentSyntax and IndexSyntax — applied to
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each candidate block in turn so the predicate
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<code>IndexNote.Number == target</code> matches the same way the Parsing
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bundle would. Both are XML-IO-able so API customers can swap them
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(e.g. for a controller variant using <code>;</code>-style comments or a
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different head symbol). Defaults match Fanuc: <a class="xref" href="Hi.NcParsers.ParsingSyntaxs.CommentSyntaxs.QuoteCommentSyntax.html">QuoteCommentSyntax</a>
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and <a class="xref" href="Hi.NcParsers.ParsingSyntaxs.HeadIndexSyntax.html">HeadIndexSyntax</a> with the <code>"N"</code> symbol.
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</p>
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</dd>
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</dl>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucIfThenSyntax.html">FanucIfThenSyntax</a></dt>
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<dd><p>Resolves Fanuc Custom Macro B <code>IF [<cond>] THEN <body></code>
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single-block conditionals. Triggered by <code>Parsing.FanucIfThen</code>
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(written by <a class="xref" href="Hi.NcParsers.ParsingSyntaxs.Fanuc.FanucIfThenParsingSyntax.html">FanucIfThenParsingSyntax</a>);
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reads the now-resolved <a class="xref" href="Hi.NcParsers.Keywords.FanucIfThen.html#Hi_NcParsers_Keywords_FanucIfThen_Condition">Condition</a> node, decides
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whether to fire, and on fire lifts the parsing-stage
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<code>PendingAssignments</code> sub-object into the canonical
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<code>Parsing.Assignments</code> bucket so the brand-specific reader syntaxes
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downstream route each entry to its store the same way they would handle
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an unconditional <code>#nnn = <literal></code> on a normal block.</p>
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<p>
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Unlike <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucGotoSyntax.html">FanucGotoSyntax</a> there is no source splice, no
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label scan, no iteration watchdog — the spec restricts the body to the
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current block. The host block is preserved either way (the stamped
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<code>FanucIfThen</code> section on the host's top-level JSON keeps the
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IF-THEN call site visible to cache dumps and diagnostics, with
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<a class="xref" href="Hi.NcParsers.Keywords.FanucIfThen.html#Hi_NcParsers_Keywords_FanucIfThen_Applied">Applied</a> flipped true only on a successful
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fire).
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</p>
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<p>
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Pipeline placement: in the Evaluation bundle <b>after</b>
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a> (so the Condition expression has
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been substituted in place by pass-2 tree walk, and each
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<code>PendingAssignments</code> RHS string has been evaluated to a numeric
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<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.text.json.nodes.jsonvalue">JsonValue</a>) and <b>before</b> the reader syntaxes
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(<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VolatileVariableReadingSyntax.html">VolatileVariableReadingSyntax</a>,
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.RetainedCommonVariableReadingSyntax.html">RetainedCommonVariableReadingSyntax</a>,
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucLocalVariableReadingSyntax.html">FanucLocalVariableReadingSyntax</a>,
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucSystemControlVariableSyntax.html">FanucSystemControlVariableSyntax</a>) — that ordering lets
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the lifted entries reach the readers as if they had been written by
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<a class="xref" href="Hi.NcParsers.ParsingSyntaxs.TagAssignmentSyntax.html">TagAssignmentSyntax</a> on a normal block.
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</p>
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<p>
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Three condition outcomes mirror the
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<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.text.json.nodes.jsonnode">ReadCondition(JsonNode)</a> shape:
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<ul><li>Truthy non-zero → lift assignments, stamp Applied=true.</li><li>Truthy zero → fall through silently, Applied=false.</li><li>Truthy null (evaluator failed, condition still a string or
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non-finite) → warn <code>FanucIfThen--ConditionNotEvaluated</code>, do not
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lift, Applied=false.</li></ul>
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A truthy condition with no PendingAssignments (body did not parse as
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one or more assignments — e.g. a G-code body, currently unsupported)
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warns <code>FanucIfThen--UnsupportedBody</code> and falls through.
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</dd>
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</dl>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucLocalVariableReadingSyntax.html">FanucLocalVariableReadingSyntax</a></dt>
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<dd><p>Routes literal-RHS assignments to Fanuc-style local macro variables
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(<code>#1-#33</code>) from <code>Parsing.Assignments</code> into <code>Vars.Local</code>
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on the current block, carrying the previous block's <code>Vars.Local</code>
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dict forward when both blocks share the same
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<a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html">MacroFrame</a> id. Mirrors
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VolatileVariableReadingSyntax.html">VolatileVariableReadingSyntax</a> for the
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<code>#100-#499</code> range, with two differences:</p>
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<ul><li>Carry is gated by <a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html">MacroFrame</a> equality, so a
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caller block after a G65 return does not inherit the macro body's
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final locals.</li><li>Writes outside a macro frame (a main-program block doing
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<code>#11 = 5</code>) emit
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<code>LocalVariable--MainFrameWriteUnsupported</code> and consume the
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assignment without persisting — real Fanuc allows main-frame local
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writes but this simulator only tracks locals inside G65/G66 call
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frames; surfacing the gap as a diagnostic is more informative than
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a silent
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<a class="xref" href="Hi.NcParsers.InspectionSyntaxs.UnconsumedCheckSyntax.html">UnconsumedCheckSyntax</a> hit.</li></ul>
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<p>
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Pipeline placement: Evaluation bundle, after
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a> (so any expression RHS such as
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<code>#11 = #1 + 1</code> has already been normalised to a literal by the
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time this reader runs) and after the other range readers
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(<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.RetainedCommonVariableReadingSyntax.html">RetainedCommonVariableReadingSyntax</a>,
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VolatileVariableReadingSyntax.html">VolatileVariableReadingSyntax</a>) so they all share a
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similar Reader-stage shape.
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</p>
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<p>
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Only literal numeric RHS values are consumed here; non-literal
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entries (which can only persist if
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a> failed to resolve them) are
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left untouched and surface via the evaluator's own
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<code>VariableExpression--Unevaluated</code> diagnostic plus
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<a class="xref" href="Hi.NcParsers.InspectionSyntaxs.UnconsumedCheckSyntax.html">UnconsumedCheckSyntax</a>.
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</p>
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</dd>
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</dl>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucMacroArgumentMap.html">FanucMacroArgumentMap</a></dt>
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<dd><p>Fanuc Custom Macro B Type-I argument-letter map: which call-line letter
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binds to which <code>Vars.Local</code> id (<code>#1-#26</code>) inside the macro body.
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Reserved letters (<code>G</code>, <code>L</code>, <code>N</code>, <code>O</code>, <code>P</code>) are
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absent — they are consumed by the call itself, not passed through.</p>
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<p>
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Used by <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucMacroCallSyntax.html">FanucMacroCallSyntax</a> (G65, one-shot) and
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.html">FanucModalMacroSyntax</a> (G66, modal) to translate the
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argument letters captured by <a class="xref" href="Hi.NcParsers.Syntaxs.FanucSyntaxUtil.html#Hi_NcParsers_Syntaxs_FanucSyntaxUtil_G65Syntax">G65Syntax</a>
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/ <a class="xref" href="Hi.NcParsers.Syntaxs.FanucSyntaxUtil.html#Hi_NcParsers_Syntaxs_FanucSyntaxUtil_G66Syntax">G66Syntax</a> into the
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<code>#nnn</code> bindings the macro body's expression evaluator can read.
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</p>
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</dd>
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</dl>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucMacroCallSyntax.html">FanucMacroCallSyntax</a></dt>
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<dd><p>Inlines a Fanuc Custom Macro B one-shot call (<code>G65 P_ L_ [letter
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value …]</code>) into the source layer and binds the call-line argument
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letters to <code>Vars.Local</code> <code>#1-#26</code> per the Type-I map (see
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucMacroArgumentMap.html">FanucMacroArgumentMap</a>). Every inlined block carries the
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binding dict, a clone of the <a class="xref" href="Hi.NcParsers.Keywords.FanucMacroCall.html">FanucMacroCall</a> diagnostic
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record, and a <a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html">MacroFrame</a> id stamp — so
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LocalVariableLookup resolves arg references in a
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single-block lookup, a cache dump landing on any block immediately
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shows which call it belongs to, and downstream
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucLocalVariableReadingSyntax.html">FanucLocalVariableReadingSyntax</a> carries body-internal
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<code>#1-#33</code> writes forward only within the same frame. The host
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block itself records <a class="xref" href="Hi.NcParsers.Keywords.FanucMacroCall.html">FanucMacroCall</a> but stays in the
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caller's frame (no <a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html">MacroFrame</a> stamp) and emits no
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motion act; after the macro body's last inlined block the pipeline
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continues naturally into the caller's next block (the inlined pieces
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sit ahead of the host block's successor in <code>layers[0]</code>).</p>
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<p>
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Frame isolation works on two layers. Statically, caller blocks
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have no <a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html">MacroFrame</a> stamp (frame id 0 by
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<a class="xref" href="Hi.NcParsers.Keywords.MacroFrame.html#Hi_NcParsers_Keywords_MacroFrame_Get_System_Text_Json_Nodes_JsonObject_">Get(JsonObject)</a>), so the inlined frame ids (allocated
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fresh per <code>L</code>-repetition) never collide with main. Dynamically,
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LocalVariableLookup and
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucLocalVariableReadingSyntax.html">FanucLocalVariableReadingSyntax</a> compare frame ids
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before carrying any <code>Vars.Local</code> entry across a block boundary
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— a macro body's body-internal writes therefore stay inside the
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macro and never leak back into the caller's frame.
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</p>
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<p>
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Filename lookup mirrors <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.SubProgramCallSyntax.html">SubProgramCallSyntax</a>:
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<code>O{P:D4}.NC</code>, <code>O{P}.NC</code>, <code>O{P:D4}</code>, <code>O{P}</code>,
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<code>{P:D4}.NC</code>, <code>{P}.NC</code> — first match wins. The lookup root
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is <a class="xref" href="Hi.NcParsers.Dependencys.Generic.SubProgramFolderConfig.html#Hi_NcParsers_Dependencys_Generic_SubProgramFolderConfig_InternalFolder">InternalFolder</a> (G65 has no
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"external storage" variant; M198's external root is M98/M198-only).
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</p>
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<p>
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<code>L > 1</code> inlines the same macro <code>L</code> times in series. Each
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repetition is a fresh segmentation pass (so each block gets its own
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<a class="xref" href="Hi.NcParsers.Syntaxs.SyntaxPiece.html">SyntaxPiece</a> JSON object — the downstream pipeline
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mutates JSON in place and would clobber sibling repetitions if
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instances were shared) and gets a fresh <code>FileIndex</code> (so
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<code>(FileIndex, LineIndex)</code> pairs stay unique across the
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<code>L</code>-copies of the same source lines).
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</p>
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<p>
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Pipeline placement: ahead of <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.SubProgramCallSyntax.html">SubProgramCallSyntax</a> inside
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the Fanuc <code>Evaluation</code> <a class="xref" href="Hi.NcParsers.Syntaxs.BundleSyntax.html">BundleSyntax</a>
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so a hypothetical <code>G65 P_</code> + <code>M98 P_</code> on the same block
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expands the G65 macro first (would be an unusual but legal
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composition). Detection is on the <code>Parsing.G65</code> sub-object
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written by <a class="xref" href="Hi.NcParsers.Syntaxs.FanucSyntaxUtil.html#Hi_NcParsers_Syntaxs_FanucSyntaxUtil_G65Syntax">G65Syntax</a>
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(a <a class="xref" href="Hi.NcParsers.ParsingSyntaxs.ParameterizedFlagSyntax.html">ParameterizedFlagSyntax</a>) — the
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keyword <code>"G65"</code> never reaches <code>Parsing.Flags</code> because the
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parameterized match has already consumed the text by the time
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<a class="xref" href="Hi.NcParsers.ParsingSyntaxs.NumberedFlagSyntax.html">NumberedFlagSyntax</a> runs.
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</p>
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</dd>
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</dl>
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<dl class="jumplist">
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<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.html">FanucModalMacroSyntax</a></dt>
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<dd><p>Handles Fanuc Custom Macro B modal-call lifecycle (<code>G66</code> setup,
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<code>G67</code> cancel, and per-motion-block implicit macro invocation).
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The same class is registered twice in the pipeline via
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<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.html#Hi_NcParsers_EvaluationSyntaxs_Fanuc_FanucModalMacroSyntax_Phase">Phase</a> — once in the Evaluation bundle
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(<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.SyntaxPhase.html#Hi_NcParsers_EvaluationSyntaxs_Fanuc_FanucModalMacroSyntax_SyntaxPhase_Setup">Setup</a>, captures G66/G67 edges and carries
|
|
the <a class="xref" href="Hi.NcParsers.Keywords.FanucModalMacro.html">FanucModalMacro</a> state block-to-block) and once in
|
|
the PostLogic bundle (<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.SyntaxPhase.html#Hi_NcParsers_EvaluationSyntaxs_Fanuc_FanucModalMacroSyntax_SyntaxPhase_Expansion">Expansion</a>, on every
|
|
motion block within an active G66 modal, inlines the macro body via
|
|
the same mechanism <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucMacroCallSyntax.html">FanucMacroCallSyntax</a> uses).</p>
|
|
<p>
|
|
Keeping both phases in one class makes the pairing visually explicit:
|
|
readers see "G66 in one file" and the two methods (<code>DoSetup</code>,
|
|
<code>DoExpansion</code>) make the lifecycle obvious. The two factory
|
|
helpers (<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.html#Hi_NcParsers_EvaluationSyntaxs_Fanuc_FanucModalMacroSyntax_Setup">Setup</a>, <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.html#Hi_NcParsers_EvaluationSyntaxs_Fanuc_FanucModalMacroSyntax_Expansion">Expansion</a>) mirror the
|
|
<code>ModalCarrySyntax.Logic</code> / <code>.PostLogic</code> pattern already in
|
|
the codebase.
|
|
</p>
|
|
</dd>
|
|
</dl>
|
|
<dl class="jumplist">
|
|
<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucSystemControlVariableSyntax.html">FanucSystemControlVariableSyntax</a></dt>
|
|
<dd><p>Consumes Fanuc-style system-control variable assignments
|
|
(<code>#3000-#3999</code>) — alarm trigger (<code>#3000</code>), millisecond and
|
|
hour clocks (<code>#3001</code> / <code>#3002</code>), single-block / feed-hold
|
|
bypass flags (<code>#3003</code> / <code>#3004</code>), pause-with-message
|
|
(<code>#3006</code>), mirror-image flags (<code>#3007</code>), date / time
|
|
(<code>#3011</code> / <code>#3012</code>), tool-life data (<code>#3030</code> /
|
|
<code>#3032</code>), etc.</p>
|
|
<p>
|
|
Every id in this range is a controller-side state variable — its
|
|
authoritative value lives on the real hardware (RTC, alarm bus,
|
|
override switches, …) and an NC write at most triggers a side effect
|
|
(clock reset, alarm raise, message-pause prompt). Offline simulation
|
|
has none of that machinery, so this syntax does <b>not</b> emulate the
|
|
effect. Instead it:
|
|
</p>
|
|
<ol><li>records the literal write on the block JSON under
|
|
<code>Vars.SystemControl</code> (round-trip and cache-dump visibility);</li><li>emits a <code>FanucSystemControl--Unsupported</code>
|
|
<a class="xref" href="Hi.NcParsers.NcDiagnosticProgress.html#Hi_NcParsers_NcDiagnosticProgress_UnsupportedMessage_Hi_NcParsers_ISentenceCarrier_System_String_System_String_System_Object_">UnsupportedMessage(ISentenceCarrier, string, string, object)</a>
|
|
so the user knows the assignment was recognised but its controller-side
|
|
effect is not simulated. Message-severity (not Warning) because these
|
|
writes are safe no-ops offline — every consumed assignment would emit
|
|
a Warning per block, which would be noisy without signalling anything
|
|
the user must act on;</li><li>removes the entry from <code>Parsing.Assignments</code> so it does not
|
|
re-surface as a generic <code>Parsing--Unconsumed</code> diagnostic.</li></ol>
|
|
<p>
|
|
The dictionary carries forward block-by-block (same dict-merge pattern
|
|
as <a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VolatileVariableReadingSyntax.html">VolatileVariableReadingSyntax</a>) so a downstream consumer
|
|
can read the most recent recorded value via <code>SyntaxPiece</code> linkage.
|
|
</p>
|
|
<p>
|
|
Only literal numeric RHS values are consumed; non-literal RHS
|
|
(e.g. <code>#3002 = #500</code>) is left in <code>Parsing.Assignments</code> for
|
|
<a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.VariableEvaluatorSyntax.html">VariableEvaluatorSyntax</a> to resolve, mirroring the
|
|
retained / volatile reading syntaxes.
|
|
</p>
|
|
<p>
|
|
Fanuc-family only — Siemens uses named system variables
|
|
(<code>$AC_TIME</code>, <code>$A_DAY</code>, …) and Heidenhain uses
|
|
<code>FN18: SYSREAD</code>; neither flows through <code>Parsing.Assignments.#nnn</code>.
|
|
</p>
|
|
</dd>
|
|
</dl>
|
|
<h3 id="enums">
|
|
Enums
|
|
</h3>
|
|
<dl class="jumplist">
|
|
<dt><a class="xref" href="Hi.NcParsers.EvaluationSyntaxs.Fanuc.FanucModalMacroSyntax.SyntaxPhase.html">FanucModalMacroSyntax.SyntaxPhase</a></dt>
|
|
<dd><p>Identifies which pipeline phase the instance runs in. The two
|
|
values correspond to the Evaluation-bundle and PostLogic-bundle
|
|
registrations of this same syntax class.</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
|
|
</article>
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