tezos-protocol-010-PtGRANAD 12.3

This is the Michelson interpreter.

This module offers a way to execute either a Michelson script or a Michelson instruction.

Implementation details are documented in the .ml file.

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Reject of Alpha_context.Script.location * Alpha_context.Script.expr * Script_typed_ir.execution_trace option

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Overflow of Alpha_context.Script.location * Script_typed_ir.execution_trace option

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Runtime_contract_error : Alpha_context.Contract.t * Alpha_context.Script.expr -> Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Bad_contract_parameter of Alpha_context.Contract.t

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Cannot_serialize_failure

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Cannot_serialize_storage

type Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error +=

| Michelson_too_many_recursive_calls

type execution_result = {

ctxt : Alpha_context.context;
storage : Alpha_context.Script.expr;
lazy_storage_diff : Alpha_context.Lazy_storage.diffs option;
operations : Alpha_context.packed_internal_operation list;

}

type step_constants = {

}

val step : 
  Script_typed_ir.logger option ->
  Alpha_context.context ->
  step_constants ->
  ('a, 's, 'r, 'f) Script_typed_ir.kdescr ->
  'a ->
  's ->
  ('r * 'f * Alpha_context.context,
    Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error
      Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.trace)
    result
    Lwt.t

val execute : 
  ?logger:Script_typed_ir.logger ->
  Alpha_context.t ->
  Script_ir_translator.unparsing_mode ->
  step_constants ->
  script:Alpha_context.Script.t ->
  entrypoint:string ->
  parameter:Alpha_context.Script.expr ->
  internal:bool ->
  (execution_result,
    Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error
      Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.trace)
    result
    Lwt.t

val kstep : 
  Script_typed_ir.logger option ->
  Alpha_context.context ->
  step_constants ->
  ('a, 's, 'r, 'f) Script_typed_ir.kinstr ->
  'a ->
  's ->
  ('r * 'f * Alpha_context.context,
    Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.error
      Tezos_protocol_environment_010_PtGRANAD__Environment.Error_monad.trace)
    result
    Lwt.t

kstep logger ctxt step_constants kinstr accu stack interprets the script represented by kinstr under the context ctxt. This will turn a stack whose topmost element is accu and remaining elements stack into a new accumulator and a new stack. This function also returns an updated context. If logger is given, kstep calls back its functions at specific points of the execution. The execution is parameterized by some step_constants.

Internal interpretation loop ============================

The following types and the following functions are exposed in the interface to allow the inference of a gas model in snoop.

Strictly speaking, they should not be considered as part of the interface since they expose implementation details that may change in the future.

module Internals : sig ... end

package tezos-protocol-010-PtGRANAD