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> Unreal Engine API Reference > Developer > ShaderCompilerCommon > TSpirvForwardIterator

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TSpirvForwardIterator

Template forward iterator for SPIR-V instructions.

Windows

MacOS

Linux

References

Module	ShaderCompilerCommon
Header	/Engine/Source/Developer/ShaderCompilerCommon/Public/SpirvCommon.h
Include	#include "SpirvCommon.h"

Syntax

template<typename T>
class TSpirvForwardIterator

Remarks

Template forward iterator for SPIR-V instructions.

Constructors

	Name	Description
	TSpirvForwardIterator()	Initializes the iterator with a null pointer.
	TSpirvForwardIterator ( const TSpirvForwardIterator& Other )
	TSpirvForwardIterator ( T* InPtr, bool bPointsAtHeader )	Initializes the iterator with the specified pointer.

Functions

		Name	Description
	SpvOp	Opcode()	Returns the opcode of the current instruction.
	uint32	Operand ( int32 WordOffset )	Dereferences the value the current operand points to.
	TDst	OperandAs ( int32 WordOffset )	Returns the operand as the specified reinterpreted type.
	const ANSICH...	OperandAsString ( int32 WordOffset )	Returns the operand pointer as ANSI C string.
	uint32	WordCount()	Returns the word count of the current instruction.

Operators

		Name	Description
	bool	operator!= ( const TSpirvForwardIterator& Other )	Returns whether this iterator does not point to the same address as the other iterator.
	T *	operator*()	Returns a pointer to the beginning of the SPIR-V instruction this iterator currently points to.
	TSpirvForwar...	operator++()	Increments the iterator to point to the next SPIR-V instruction.
	TSpirvForwar...	operator++ ( int )	Increments the iterator to point to the next SPIR-V instruction and returns the previous iterator state.
	TSpirvForwar...	operator= ( const TSpirvForwardIterator& Other )
	bool	operator== ( const TSpirvForwardIterator& Other )	Returns whether this iterator points to the same address as the other iterator.