Class WasmTableInstruction
- java.lang.Object
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- de.inetsoftware.jwebassembly.module.WasmInstruction
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- de.inetsoftware.jwebassembly.module.WasmTableInstruction
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class WasmTableInstruction extends WasmInstruction
WasmInstruction for load and store a element in a table.
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Nested Class Summary
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Nested classes/interfaces inherited from class de.inetsoftware.jwebassembly.module.WasmInstruction
WasmInstruction.Type
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Constructor Summary
Constructors Constructor Description WasmTableInstruction(boolean load, int idx, int javaCodePos, int lineNumber)
Create an instance of a load/store instruction
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) int
getPopCount()
Get the count of values that are removed from the stack.(package private) AnyType[]
getPopValueTypes()
(package private) AnyType
getPushValueType()
Get the ValueType if this instruction push a value on the stack.(package private) WasmInstruction.Type
getType()
Get the type of instructionvoid
writeTo(ModuleWriter writer)
Write this instruction to the WASM module.-
Methods inherited from class de.inetsoftware.jwebassembly.module.WasmInstruction
getCodePosition, getLineNumber, setCodePosition
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Constructor Detail
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WasmTableInstruction
WasmTableInstruction(boolean load, @Nonnegative int idx, int javaCodePos, int lineNumber)
Create an instance of a load/store instruction- Parameters:
load
- true: if "get" else "set"idx
- the index of the tablejavaCodePos
- the code position/offset in the Java methodlineNumber
- the line number in the Java source code
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Method Detail
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getType
WasmInstruction.Type getType()
Get the type of instruction- Specified by:
getType
in classWasmInstruction
- Returns:
- the type
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writeTo
public void writeTo(@Nonnull ModuleWriter writer) throws java.io.IOException
Write this instruction to the WASM module.- Specified by:
writeTo
in classWasmInstruction
- Parameters:
writer
- the target writer- Throws:
java.io.IOException
- if any I/O error occur
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getPushValueType
AnyType getPushValueType()
Get the ValueType if this instruction push a value on the stack.- Specified by:
getPushValueType
in classWasmInstruction
- Returns:
- the ValueType or null if no value is push
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getPopCount
int getPopCount()
Get the count of values that are removed from the stack.- Specified by:
getPopCount
in classWasmInstruction
- Returns:
- the count
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getPopValueTypes
AnyType[] getPopValueTypes()
- Specified by:
getPopValueTypes
in classWasmInstruction
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