Esempi in C++ (Cpp) per BlockScopeRawPtr::getStmt

Esempio n. 1

File: analysis_result.cpp Progetto: Globalcherry/hhvm

int DepthFirstVisitor<Pre, OptVisitor>::visitScope(BlockScopeRawPtr scope) {
  int updates, all_updates = 0;
  StatementPtr stmt = scope->getStmt();
  if (MethodStatementPtr m =
      dynamic_pointer_cast<MethodStatement>(stmt)) {
    do {
      scope->clearUpdated();
      StatementPtr rep = this->visitStmtRecur(stmt);
      always_assert(!rep);
      updates = scope->getUpdated();
      all_updates |= updates;
    } while (updates);
    if (all_updates & BlockScope::UseKindCaller) {
      all_updates &= ~BlockScope::UseKindCaller;
    }
    return all_updates;
  }

  do {
    scope->clearUpdated();
    StatementPtr rep = this->visitStmtRecur(stmt);
    always_assert(!rep);
    updates = scope->getUpdated();
    all_updates |= updates;
  } while (updates);

  return all_updates;
}

Esempio n. 2

File: analysis_result.cpp Progetto: atdt/hhvm

int DepthFirstVisitor<Pre, OptVisitor>::visitScope(BlockScopeRawPtr scope) {
  int updates, all_updates = 0;
  StatementPtr stmt = scope->getStmt();
  if (MethodStatementPtr m =
      dynamic_pointer_cast<MethodStatement>(stmt)) {
    WriteLock lock(m->getFunctionScope()->getInlineMutex());
    do {
      scope->clearUpdated();
      if (Option::LocalCopyProp || Option::EliminateDeadCode) {
        AliasManager am(-1);
        if (am.optimize(this->m_data.m_ar, m)) {
          scope->addUpdates(BlockScope::UseKindCaller);
        }
      } else {
        StatementPtr rep = this->visitStmtRecur(stmt);
        always_assert(!rep);
      }
      updates = scope->getUpdated();
      all_updates |= updates;
    } while (updates);
    if (all_updates & BlockScope::UseKindCaller &&
        !m->getFunctionScope()->getInlineAsExpr()) {
      all_updates &= ~BlockScope::UseKindCaller;
    }
    return all_updates;
  }

  do {
    scope->clearUpdated();
    StatementPtr rep = this->visitStmtRecur(stmt);
    always_assert(!rep);
    updates = scope->getUpdated();
    all_updates |= updates;
  } while (updates);

  return all_updates;
}