Class MacroExpander

Implementation of IExpandsMacro which first extends the macro and then fills its slots.

Inheritance
System.Object
MacroExpander
Implements
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: ZptSharp.Metal
Assembly: ZptSharp.dll
Syntax
public class MacroExpander : IExpandsMacro

Constructors

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MacroExpander(IGetsMacro, IGetsMetalAttributeSpecs, IGetsSlots, IFillsSlots, ILogger<MacroExpander>)

Initializes a new instance of the MacroExpander class.

Declaration
public MacroExpander(IGetsMacro macroProvider, IGetsMetalAttributeSpecs specProvider, IGetsSlots slotFinder, IFillsSlots slotFiller, ILogger<MacroExpander> logger)
Parameters
Type Name Description
IGetsMacro macroProvider

Macro provider.
IGetsMetalAttributeSpecs specProvider

Spec provider.
IGetsSlots slotFinder

Slot finder.
IFillsSlots slotFiller

Slot filler.
Microsoft.Extensions.Logging.ILogger<MacroExpander> logger

A logger.

Methods

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ExpandMacroAsync(MetalMacro, ExpressionContext, CancellationToken)

Expands the specified macro and returns the result.

Declaration
public Task<MetalMacro> ExpandMacroAsync(MetalMacro macro, ExpressionContext context, CancellationToken token = default(CancellationToken))
Parameters
Type Name Description
MetalMacro macro

The macro to expand.
ExpressionContext context

The current expression context.
System.Threading.CancellationToken token

An optional cancellation token.
Returns
Type Description
System.Threading.Tasks.Task<MetalMacro>

The expanded macro.

Implements