contexts

Documentation

Index

• func NewBlockchainContext(host arwen.VMHost, blockChainHook vmcommon.BlockchainHook) (*blockchainContext, error)
• func NewDisabledGasTracer() *disabledGasTracer
• func NewEnabledGasTracer() *gasTracer
• func NewManagedTypesContext(host arwen.VMHost) (*managedTypesContext, error)
• func NewMeteringContext(host arwen.VMHost, gasMap config.GasScheduleMap, blockGasLimit uint64) (*meteringContext, error)
• func NewOutputContext(host arwen.VMHost) (*outputContext, error)
• func NewReservedFunctions(scAPINames vmcommon.FunctionNames, ...) *reservedFunctions
• func NewRuntimeContext(host arwen.VMHost, vmType []byte, ...) (*runtimeContext, error)
• func NewStorageContext(host arwen.VMHost, blockChainHook vmcommon.BlockchainHook, ...) (*storageContext, error)
• func NewVMOutputAccount(address []byte) *vmcommon.OutputAccount
• type WasmerInstanceBuilder
  • func (builder *WasmerInstanceBuilder) NewInstanceFromCompiledCodeWithOptions(compiledCode []byte, options wasmer.CompilationOptions) (wasmer.InstanceHandler, error)
  • func (builder *WasmerInstanceBuilder) NewInstanceWithOptions(contractCode []byte, options wasmer.CompilationOptions) (wasmer.InstanceHandler, error)

Functions

func NewBlockchainContext

func NewBlockchainContext(
	host arwen.VMHost,
	blockChainHook vmcommon.BlockchainHook,
) (*blockchainContext, error)

NewBlockchainContext creates a new blockchainContext

func NewDisabledGasTracer

func NewDisabledGasTracer() *disabledGasTracer

NewDisabledGasTracer creates a new disabledGasTracer

func NewEnabledGasTracer

func NewEnabledGasTracer() *gasTracer

NewEnabledGasTracer creates a new gasTracer

func NewManagedTypesContext

func NewManagedTypesContext(host arwen.VMHost) (*managedTypesContext, error)

NewManagedTypesContext creates a new managedTypesContext

func NewMeteringContext

func NewMeteringContext(
	host arwen.VMHost,
	gasMap config.GasScheduleMap,
	blockGasLimit uint64,
) (*meteringContext, error)

NewMeteringContext creates a new meteringContext

func NewOutputContext

func NewOutputContext(host arwen.VMHost) (*outputContext, error)

NewOutputContext creates a new outputContext

func NewReservedFunctions

func NewReservedFunctions(scAPINames vmcommon.FunctionNames, builtInFuncContainer vmcommon.BuiltInFunctionContainer) *reservedFunctions

NewReservedFunctions creates a new reservedFunctions

func NewRuntimeContext

func NewRuntimeContext(
	host arwen.VMHost,
	vmType []byte,
	builtInFuncContainer vmcommon.BuiltInFunctionContainer,
) (*runtimeContext, error)

NewRuntimeContext creates a new runtimeContext

func NewStorageContext

func NewStorageContext(
	host arwen.VMHost,
	blockChainHook vmcommon.BlockchainHook,
	elrondProtectedKeyPrefix []byte,
) (*storageContext, error)

NewStorageContext creates a new storageContext

func NewVMOutputAccount

func NewVMOutputAccount(address []byte) *vmcommon.OutputAccount

NewVMOutputAccount creates a new output account and sets the given address

Types

type WasmerInstanceBuilder

type WasmerInstanceBuilder struct {
}

WasmerInstanceBuilder is the default instance builder, which produces real Wasmer instances from WASM bytecode

func (*WasmerInstanceBuilder) NewInstanceFromCompiledCodeWithOptions

func (builder *WasmerInstanceBuilder) NewInstanceFromCompiledCodeWithOptions(
	compiledCode []byte,
	options wasmer.CompilationOptions,
) (wasmer.InstanceHandler, error)

NewInstanceFromCompiledCodeWithOptions creates a new Wasmer instance from precompiled machine code, respecting the provided options

func (*WasmerInstanceBuilder) NewInstanceWithOptions

func (builder *WasmerInstanceBuilder) NewInstanceWithOptions(
	contractCode []byte,
	options wasmer.CompilationOptions,
) (wasmer.InstanceHandler, error)

NewInstanceWithOptions creates a new Wasmer instance from WASM bytecode, respecting the provided options