runtime

package
v0.45.0-util-query-con... Latest Latest
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 Go to latest Published: Feb 3, 2026 License: AGPL-3.0 Imports: 16 Imported by: 4

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Constants

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Variables

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Functions

func BlockRandomSourceDeclaration added in v0.45.0 

func BlockRandomSourceDeclaration(fvmEnv environment.Environment) stdlib.StandardLibraryValue

BlockRandomSourceDeclaration returns a declaration for the `randomSource` function. if the environment is a SwappableEnvironment the underlying environment can be swapped without causing issues.

func DefaultRuntimeParams added in v0.45.0 

func DefaultRuntimeParams(chain flow.Chain) environment.RuntimeParams

func EVMInternalEVMContractValue added in v0.45.0 

func EVMInternalEVMContractValue(chainID flow.ChainID, fvmEnv environment.Environment) *interpreter.SimpleCompositeValue

EVMInternalEVMContractValue creates an internal EVM contract value based on the specified ChainID and environment. if the environment is a SwappableEnvironment the underlying environment can be swapped without causing issues.

func TransactionIndexDeclaration added in v0.45.0 

func TransactionIndexDeclaration(fvmEnv environment.Environment) stdlib.StandardLibraryValue

TransactionIndexDeclaration returns a declaration for the `getTransactionIndex` function. if the environment is a SwappableEnvironment the underlying environment can be swapped without causing issues.

Types

type CadenceRuntimeConstructor added in v0.30.0 

type CadenceRuntimeConstructor func(config runtime.Config) runtime.Runtime

type ReusableCadenceRuntimePool 

type ReusableCadenceRuntimePool struct {
	// contains filtered or unexported fields
}

func NewCustomReusableCadenceRuntimePool 

func NewCustomReusableCadenceRuntimePool(
	poolSize int,
	chain flow.Chain,
	config runtime.Config,
	newCustomRuntime CadenceRuntimeConstructor,
) ReusableCadenceRuntimePool

func NewReusableCadenceRuntimePool 

func NewReusableCadenceRuntimePool(
	poolSize int,
	chain flow.Chain,
	config runtime.Config,
) ReusableCadenceRuntimePool

func (ReusableCadenceRuntimePool) Borrow 

func (pool ReusableCadenceRuntimePool) Borrow(
	fvmEnv environment.Environment,
	runtimeType environment.CadenceRuntimeType,
) environment.ReusableCadenceRuntime

func (ReusableCadenceRuntimePool) Return 

func (pool ReusableCadenceRuntimePool) Return(
	reusable environment.ReusableCadenceRuntime,
)

type SwappableEnvironment added in v0.45.0 

type SwappableEnvironment struct {
	environment.Environment
}

SwappableEnvironment is a wrapper type that extends the functionality of environment.Environment. It is designed to allow dynamic replacement of the underlying environment implementation.

type WrappedCadenceExecutor 

type WrappedCadenceExecutor struct {
	runtime.Executor
}

func (WrappedCadenceExecutor) Execute 

func (we WrappedCadenceExecutor) Execute() error

func (WrappedCadenceExecutor) Preprocess 

func (we WrappedCadenceExecutor) Preprocess() error

func (WrappedCadenceExecutor) Result 

func (we WrappedCadenceExecutor) Result() (cadence.Value, error)

type WrappedCadenceRuntime 

type WrappedCadenceRuntime struct {
	runtime.Runtime
}

WrappedCadenceRuntime wraps cadence runtime to handle errors. Errors from cadence runtime should be handled with `errors.HandleRuntimeError` before the FVM can understand them. Handling all possible locations, where the error could be coming from, here, makes it impossible to forget to handle the error.

func (WrappedCadenceRuntime) ExecuteScript 

func (wr WrappedCadenceRuntime) ExecuteScript(s runtime.Script, c runtime.Context) (cadence.Value, error)

func (WrappedCadenceRuntime) ExecuteTransaction 

func (wr WrappedCadenceRuntime) ExecuteTransaction(s runtime.Script, c runtime.Context) error

func (WrappedCadenceRuntime) InvokeContractFunction 

func (wr WrappedCadenceRuntime) InvokeContractFunction(
	contractLocation common.AddressLocation,
	functionName string,
	arguments []cadence.Value,
	argumentTypes []sema.Type,
	context runtime.Context,
) (cadence.Value, error)

func (WrappedCadenceRuntime) NewContractFunctionExecutor 

func (wr WrappedCadenceRuntime) NewContractFunctionExecutor(
	contractLocation common.AddressLocation,
	functionName string,
	arguments []cadence.Value,
	argumentTypes []sema.Type,
	context runtime.Context,
) runtime.Executor

func (WrappedCadenceRuntime) NewScriptExecutor 

func (wr WrappedCadenceRuntime) NewScriptExecutor(s runtime.Script, c runtime.Context) runtime.Executor

func (WrappedCadenceRuntime) NewTransactionExecutor 

func (wr WrappedCadenceRuntime) NewTransactionExecutor(s runtime.Script, c runtime.Context) runtime.Executor

func (WrappedCadenceRuntime) ParseAndCheckProgram 

func (wr WrappedCadenceRuntime) ParseAndCheckProgram(source []byte, context runtime.Context) (*interpreter.Program, error)

func (WrappedCadenceRuntime) ReadStored 

func (wr WrappedCadenceRuntime) ReadStored(address common.Address, path cadence.Path, context runtime.Context) (cadence.Value, error)

func (WrappedCadenceRuntime) Storage 

func (wr WrappedCadenceRuntime) Storage(context runtime.Context) (*runtime.Storage, *interpreter.Interpreter, error)

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