Port mapped-inlined-internal-functions-heuristics.ts

Author: Xanewok

packages/hardhat-core/src/internal/hardhat-network/stack-traces/mapped-inlined-internal-functions-heuristics.ts

@@ -18,146 +18,7 @@
  * more meaningful errors.
  */
 
-import semver from "semver";
-
-import {
-  DecodedEvmMessageTrace,
-  isDecodedCallTrace,
-  isDecodedCreateTrace,
-  isEvmStep,
-} from "./message-trace";
-import { Opcode } from "./opcodes";
-import {
-  SolidityStackTrace,
-  StackTraceEntryType,
-} from "./solidity-stack-trace";
-
-const FIRST_SOLC_VERSION_WITH_MAPPED_SMALL_INTERNAL_FUNCTIONS = "0.6.9";
-
-export function stackTraceMayRequireAdjustments(
-  stackTrace: SolidityStackTrace,
-  decodedTrace: DecodedEvmMessageTrace
-): boolean {
-  if (stackTrace.length === 0) {
-    return false;
-  }
-
-  const lastFrame = stackTrace[stackTrace.length - 1];
-
-  return (
-    lastFrame.type === StackTraceEntryType.REVERT_ERROR &&
-    !lastFrame.isInvalidOpcodeError &&
-    lastFrame.message.isEmpty() &&
-    semver.gte(
-      decodedTrace.bytecode.compilerVersion,
-      FIRST_SOLC_VERSION_WITH_MAPPED_SMALL_INTERNAL_FUNCTIONS
-    )
-  );
-}
-
-export function adjustStackTrace(
-  stackTrace: SolidityStackTrace,
-  decodedTrace: DecodedEvmMessageTrace
-): SolidityStackTrace {
-  const start = stackTrace.slice(0, -1);
-  const [revert] = stackTrace.slice(-1);
-
-  if (isNonContractAccountCalledError(decodedTrace)) {
-    return [
-      ...start,
-      {
-        type: StackTraceEntryType.NONCONTRACT_ACCOUNT_CALLED_ERROR,
-        sourceReference: revert.sourceReference!,
-      },
-    ];
-  }
-
-  if (isConstructorInvalidParamsError(decodedTrace)) {
-    return [
-      ...start,
-      {
-        type: StackTraceEntryType.INVALID_PARAMS_ERROR,
-        sourceReference: revert.sourceReference!,
-      },
-    ];
-  }
-
-  if (isCallInvalidParamsError(decodedTrace)) {
-    return [
-      ...start,
-      {
-        type: StackTraceEntryType.INVALID_PARAMS_ERROR,
-        sourceReference: revert.sourceReference!,
-      },
-    ];
-  }
-
-  return stackTrace;
-}
-
-function isNonContractAccountCalledError(
-  decodedTrace: DecodedEvmMessageTrace
-): boolean {
-  return matchOpcodes(decodedTrace, -9, [
-    Opcode.EXTCODESIZE,
-    Opcode.ISZERO,
-    Opcode.DUP1,
-    Opcode.ISZERO,
-  ]);
-}
-
-function isConstructorInvalidParamsError(decodedTrace: DecodedEvmMessageTrace) {
-  if (!isDecodedCreateTrace(decodedTrace)) {
-    return false;
-  }
-
-  return (
-    matchOpcodes(decodedTrace, -20, [Opcode.CODESIZE]) &&
-    matchOpcodes(decodedTrace, -15, [Opcode.CODECOPY]) &&
-    matchOpcodes(decodedTrace, -7, [Opcode.LT, Opcode.ISZERO])
-  );
-}
-
-function isCallInvalidParamsError(decodedTrace: DecodedEvmMessageTrace) {
-  if (!isDecodedCallTrace(decodedTrace)) {
-    return false;
-  }
-
-  return (
-    matchOpcodes(decodedTrace, -11, [Opcode.CALLDATASIZE]) &&
-    matchOpcodes(decodedTrace, -7, [Opcode.LT, Opcode.ISZERO])
-  );
-}
-
-function matchOpcode(
-  decodedTrace: DecodedEvmMessageTrace,
-  stepIndex: number,
-  opcode: Opcode
-): boolean {
-  const [step] = decodedTrace.steps.slice(stepIndex, stepIndex + 1);
-
-  if (step === undefined || !isEvmStep(step)) {
-    return false;
-  }
-
-  const instruction = decodedTrace.bytecode.getInstruction(step.pc);
-
-  return instruction.opcode === opcode;
-}
-
-function matchOpcodes(
-  decodedTrace: DecodedEvmMessageTrace,
-  firstStepIndex: number,
-  opcodes: Opcode[]
-): boolean {
-  let index = firstStepIndex;
-  for (const opcode of opcodes) {
-    if (!matchOpcode(decodedTrace, index, opcode)) {
-      return false;
-    }
-
-    index += 1;
-  }
-
-  return true;
-}
+export {
+  stackTraceMayRequireAdjustments,
+  adjustStackTrace,
+} from "@nomicfoundation/edr";