FieldBase< Builder >::Instruction Class Reference

A class representing a single fuzzing instruction. More...

#include <field.fuzzer.hpp>

Classes
union	ArgumentContents
struct	FiveArgs
struct	FourArgs
struct	MultAddArgs
struct	MultOpArgs
struct	SingleArg
struct	SliceArgs
struct	ThreeArgs
struct	TwoArgs

Public Types
enum	OPCODE {   CONSTANT , WITNESS , CONSTANT_WITNESS , ADD ,   SUBTRACT , MULTIPLY , DIVIDE , ADD_TWO ,   MADD , SQR , ASSERT_EQUAL , ASSERT_NOT_EQUAL ,   ASSERT_ZERO , ASSERT_NOT_ZERO , SLICE , RANDOMSEED ,   COND_NEGATE , COND_SELECT , SELECT_IF_ZERO , SELECT_IF_EQ ,   SET , INVERT , _LAST }
typedef barretenberg::fr	Element

Static Public Member Functions
template<typename T > requires SimpleRng<T>
static Instruction	generateRandom (T &rng)
	Generate a random instruction.
template<typename T > requires SimpleRng<T>
static barretenberg::fr	mutateFieldElement (barretenberg::fr e, T &rng, HavocSettings &havoc_config)
	Mutate the value of a field element.
template<typename T > requires SimpleRng<T>
static Instruction	mutateInstruction (Instruction instruction, T &rng, HavocSettings &havoc_config)
	Mutate a single instruction.

Public Attributes
OPCODE	id
ArgumentContents	arguments

Detailed Description

template<typename Builder>
class FieldBase< Builder >::Instruction

A class representing a single fuzzing instruction.

Member Function Documentation

generateRandom()

template<typename Builder >

template<typename T >
requires SimpleRng<T>

static Instruction FieldBase< Builder >::Instruction::generateRandom ( T &  rng )

inlinestatic

Generate a random instruction.

Template Parameters

T	PRNG class type

Parameters

rng

PRNG used

Returns

A random instruction

mutateFieldElement()

template<typename Builder >

template<typename T >
requires SimpleRng<T>

static barretenberg::fr FieldBase< Builder >::Instruction::mutateFieldElement ( barretenberg::fr  e, T &  rng, HavocSettings &  havoc_config  )

inlinestatic

Mutate the value of a field element.

Template Parameters

T	PRNG class

Parameters

e	Initial element value
rng	PRNG
havoc_config	Mutation configuration

Returns

Mutated element

mutateInstruction()

template<typename Builder >

template<typename T >
requires SimpleRng<T>

static Instruction FieldBase< Builder >::Instruction::mutateInstruction ( Instruction  instruction, T &  rng, HavocSettings &  havoc_config  )

inlinestatic

Mutate a single instruction.

Template Parameters

T	PRNG class

Parameters

instruction	The instruction
rng	PRNG
havoc_config	Mutation configuration

Returns

Mutated instruction

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The documentation for this class was generated from the following file:

• src/barretenberg/stdlib/primitives/field/field.fuzzer.hpp