Table of Contents

Class HeidenhainQParameterReadingSyntax

Namespace
Hi.NcParsers.EvaluationSyntaxs.Heidenhain
Assembly
HiMech.dll

Obtains values for Heidenhain Q parameters by consuming literal numeric assignments from Parsing.Assignments.Qn/QRn and routing them by id range — one reader for the single Q key shape, range routing inside (the Heidenhain analogue of the Fanuc range-routed reader trio):

  • Q0-Q99 → HeidenhainQParameterTable free range (hincproj-persisted; the table is the single source of truth — no JSON mirror).
  • QRn → the same table's permanent QR store.
  • Q100-Q199 → controller-written system parameters: the write is consumed but not applied, with a HeidenhainQ--SystemReadOnly warning (no fabricated values).
  • Q200+ → volatile range: dict-merged into Vars.Volatile with canonical Q+id keys, carried block-to-block like the Fanuc VolatileVariableReadingSyntax; cleared at program end by ProgramEndCleanSyntax.

The carry of the previous block's Vars.Volatile happens on every block regardless of assignments, so the single-step traceback contract of HeidenhainVolatileQLookup holds.

Only literal numeric RHS values are consumed (Q1 = 5000 ✓; Q1 = Q1*.75 ✗). Non-literal RHS entries are left untouched in Parsing.Assignments; VariableEvaluatorSyntax resolves them to literals earlier on the same block, so by the time this syntax runs, every evaluable RHS is literal. The two syntaxes are decoupled. 

public class HeidenhainQParameterReadingSyntax : ISituNcSyntax, INcSyntax, IMakeXmlSource
Inheritance
HeidenhainQParameterReadingSyntax
Implements
Inherited Members
Extension Methods

Examples

#BeforeBuild: (with a HeidenhainQParameterTable on the dependency list; the literal moves into the table)

{
  "Parsing": { "Assignments": { "Q1": "300" } }
}

#AfterBuild:

{}

Constructors

HeidenhainQParameterReadingSyntax()

Default constructor.

public HeidenhainQParameterReadingSyntax()

HeidenhainQParameterReadingSyntax(XElement)

Loads from an XML element produced by MakeXmlSource(string, string, bool). No state to deserialise.

public HeidenhainQParameterReadingSyntax(XElement src)

Parameters

src XElement

Properties

Name

Syntax kind name (typically the concrete type name).

public string Name { get; }

Property Value

string

XName

XML element name for Generators registration.

public static string XName { get; }

Property Value

string

Methods

Build(LazyLinkedListNode<SyntaxPiece>, List<INcDependency>, NcDiagnosticProgress)

Build syntax arrangement into the syntaxPieceNode in-place.

public void Build(LazyLinkedListNode<SyntaxPiece> syntaxPieceNode, List<INcDependency> ncDependencyList, NcDiagnosticProgress ncDiagnosticProgress)

Parameters

syntaxPieceNode LazyLinkedListNode<SyntaxPiece>
ncDependencyList List<INcDependency>
ncDiagnosticProgress NcDiagnosticProgress

MakeXmlSource(string, string, bool)

Creates an XML representation of the object. This method may also generate additional resources such as related files.

public XElement MakeXmlSource(string baseDirectory, string relFile, bool exhibitionOnly)

Parameters

baseDirectory string

The base directory for resolving relative paths

relFile string

The relative file path for the XML source

exhibitionOnly bool

if true, the extended file creation is suppressed.

Returns

XElement

An XML element representing the object's state

Remarks

For the demand of easy moving source folder (especially project folder) without configuration file path corruption, the relative file path is applied. The baseDirectory is typically the folder at the nearest configuration file folder. Since the folder can be moving with the configuration file.

Reg(XFactory)

Registers this type's deserializer with the given XFactory (or Default when factory is null). Idempotent.

public static void Reg(XFactory factory = null)

Parameters

factory XFactory