Struct StackValueItem
Represents a value on the stack.
Assembly: WaaS.Core.dll
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public struct StackValueItem : IEquatable<StackValueItem>
Implements:
System.IEquatable<WaaS.Runtime.StackValueItem>
Properties
IsLabel
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public readonly bool IsLabel { get; }
IsNullReference
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public readonly bool IsNullReference { get; }
Methods
ToString()
Returns the fully qualified type name of this instance.
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public override string ToString()
Returns
System.String: The fully qualified type name.### IsType(ValueType)
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public readonly bool IsType(ValueType type)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
| WaaS.ValueType | type |
FromReference(ValueType, object)
Creates a reference value (funcref or externref). null is the null reference.
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public static StackValueItem FromReference(ValueType type, object value)
Returns
Parameters
| Type | Name |
|---|---|
| WaaS.ValueType | type |
System.Object | value |
ExpectReference()
Gets the object of a reference value. Returns null for the null reference.
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public readonly object ExpectReference()
Returns
System.Object
TryGetLabel(out Label)
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public readonly bool TryGetLabel(out Label label)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
| WaaS.Runtime.Label | label |
TryGetValue(out uint)
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public readonly bool TryGetValue(out uint value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
System.UInt32 | value |
TryGetValue(out ulong)
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public readonly bool TryGetValue(out ulong value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
System.UInt64 | value |
TryGetValue(out float)
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public readonly bool TryGetValue(out float value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
System.Single | value |
TryGetValue(out double)
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public readonly bool TryGetValue(out double value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
System.Double | value |
TryGetValue(out V128)
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public readonly bool TryGetValue(out V128 value)
Returns
System.Boolean
Parameters
| Type | Name |
|---|---|
| WaaS.V128 | value |
ExpectValue()
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public readonly StackValueItem ExpectValue()
Returns
ExpectValue(out ValueType)
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public readonly StackValueItem ExpectValue(out ValueType type)
Returns
Parameters
| Type | Name |
|---|---|
| WaaS.ValueType | type |
ExpectValue(ValueType)
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public readonly StackValueItem ExpectValue(ValueType type)
Returns
Parameters
| Type | Name |
|---|---|
| WaaS.ValueType | type |
ExpectValueI32()
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public readonly uint ExpectValueI32()
Returns
System.UInt32
ExpectValueI64()
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public readonly ulong ExpectValueI64()
Returns
System.UInt64
ExpectValueF32()
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public readonly float ExpectValueF32()
Returns
System.Single
ExpectValueF64()
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public readonly double ExpectValueF64()
Returns
System.Double
ExpectValueV128()
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public readonly V128 ExpectValueV128()
Returns
ExpectLabel()
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public readonly Label ExpectLabel()
Returns
Equals(StackValueItem)
Indicates whether the current object is equal to another object of the same type.
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public bool Equals(StackValueItem other)
Returns
System.Boolean: true if the current object is equal to the <code class="paramref">other</code> parameter; otherwise, false.
Parameters
| Type | Name | Description |
|---|---|---|
| WaaS.Runtime.StackValueItem | other | An object to compare with this object. |
Equals(object)
Indicates whether this instance and a specified object are equal.
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public override bool Equals(object obj)
Returns
System.Boolean: true if <code class="paramref">obj</code> and this instance are the same type and represent the same value; otherwise, false.
Parameters
| Type | Name | Description |
|---|---|---|
System.Object | obj | The object to compare with the current instance. |
GetHashCode()
Returns the hash code for this instance.
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public override int GetHashCode()
Returns
System.Int32: A 32-bit signed integer that is the hash code for this instance.
Implements
System.IEquatable<WaaS.Runtime.StackValueItem>