TSpirvForwardIterator

Template forward iterator for SPIR-V instructions.

Unreal Engine C++ API Reference > Developer > ShaderCompilerCommon

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

Type 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

Type 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

Type 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.

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