interpreterintup.cpp

来自「MySQL数据库开发源码 值得一看哦」· C++ 代码 · 共 1,519 行 · 第 1/3 页

    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break ;
  case 6: // exit_ok of the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 2);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    if (opType == 3) {
      // For update transactions use incValue to update the tuple
      Uint32 val32 = 5;
      pOp->incValue("COL2", val32);
    }
    pOp->interpret_exit_ok();
    break;
  case 7: // exit_nok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 6);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 8: // exit_ok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 6);
    pOp->branch_ne(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    if (opType == 3) {
      // For update transactions use incValue to update the tuple
      Uint32 val32 = 5;
      pOp->incValue("COL2", val32);
    }
    pOp->interpret_exit_ok();
    break ;
  case 9: // exit_nok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 8);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 10: // exit_ok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 8);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    if (opType == 3) {
      // For update transactions use incValue to update the tuple
      Uint32 val32 = 5;
      pOp->incValue("COL2", val32);
    }
    pOp->interpret_exit_ok();
    break;
  case 11: // exit_nok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 10);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 12:
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 10);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    if (opType == 3) {
      // For update transactions use incValue to update the tuple
      Uint32 val32 = 5;
      pOp->incValue("COL2", val32);
    }
    pOp->interpret_exit_ok();
    break;
  case 13:
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 10);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 14: // exit_nok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 12);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 15: // exit_ok if the value matches
    pOp->read_attr("COL1", 1);
    pOp->load_const_u32(2, 12);
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    if (opType == 3) {
      // For update transactions use incValue to update the tuple
      Uint32 val32 = 5;
      pOp->incValue("COL2", val32);
    }
    pOp->interpret_exit_ok();
  case 16:
    pOp->interpret_exit_nok();
    ret_val = FAIL ;
    break;
  case 17:
    pOp->interpret_exit_ok();
    break ;
  case 18:
    pOp->interpret_exit_nok();
    ret_val = FAIL ;
    break ;
  default:
    break ;
  }
  return ret_val;
}

TTYPE t_incValue(int nCalls, NdbOperation* pOp) {

  ndbout << "Defining incValue test " << nCalls << ": ";
  TTYPE ret_val = NO_FAIL;

  Uint32 val32 = 5;
  Uint64 val64 = 5;
  Uint32 attr0 = 0;
  Uint32 attr1 = 1;
  Uint32 attr20 = 20;

  switch(nCalls) {
  case 1:
    pOp->incValue(attrName[1], val32);
    break;
  case 2:
    pOp->incValue(attr1, val32);
    break;
  case 3:
    pOp->incValue(attrName[1], val64);
    break;
  case 4:
    pOp->incValue(attr1, val64);
    break;
  case 5:
    pOp->incValue(attrName[0], val32);
    ret_val = FAIL ;
    break;
  case 6:
    pOp->incValue(attrName[0], val64);
    ret_val = FAIL ;
    break;
  case 7:
    pOp->incValue(attr0, val32);
    ret_val = FAIL ;
    break;
  case 8:
    pOp->incValue(attr0, val64);
    ret_val = FAIL ;
    break;
  case 9:
    pOp->incValue("COL20", val32);
    ret_val = FAIL ;
    break;
  case 10:
    pOp->incValue("COL20", val64);
    ret_val = FAIL ;
    break;
  case 11:
    pOp->incValue(attr20, val32);
    ret_val = FAIL ;
    break;
  case 12:
    pOp->incValue(attr20, val64);
    ret_val = FAIL ;
    break;
  default:
      break ;
  }
  return ret_val;
}

TTYPE t_subValue(int nCalls, NdbOperation* pOp) {

  ndbout << "Defining subValue test " << nCalls << ": ";

  Uint32 val32 = 5;
  Uint64 val64 = 5;
  Uint32 attr0 = 0;
  Uint32 attr1 = 1;
  Uint32 attr20 = 20;

  TTYPE ret_val = NO_FAIL;

  switch(nCalls) {
  case 1:
    pOp->subValue("COL2", val32);
    break;
  case 2:
    pOp->subValue(attr1, val32);
    break;
  case 3:
    pOp->subValue("COL0", val32);
    ret_val = FAIL ;
    break;
  case 4:
    pOp->subValue(attr0, val32);
    ret_val = FAIL ;
    break;
  case 5:
    pOp->subValue("COL20", val32);
    ret_val = FAIL ;
    break;
  case 6:
    pOp->subValue(attr20, val32);
    ret_val = FAIL ;
    break;
  case 7:
    // Missing implementation
    //pOp->subValue("COL20", val64);
    ndbout << "Missing implementation" << endl;
    break;
  case 8:
    // Missing implementation
    //pOp->subValue("COL2", val64);
    ndbout << "Missing implementation" << endl;
    break;
  case 9:
    // Missing implementation
    //pOp->subValue("COL0", val64);
    ndbout << "Missing implementation" << endl;
    break;
  case 10:
    // Missing implementation
    //pOp->subValue(attr1, val64);
    ndbout << "Missing implementation" << endl;
    break;
  case 11:
    // Missing implementation
    //pOp->subValue(attr0, val64);
    ndbout << "Missing implementation" << endl;
    break;
  case 12:
    // Missing implementation
    //pOp->subValue(attr20, val64);
    ndbout << "Missing implementation" << endl;
    break;
  default:
      break ;
  }
  return ret_val ;
}

TTYPE t_readAttr(int nCalls, NdbOperation* pOp) {

  ndbout << "Defining readAttr test " << nCalls << ": ";

  Uint32 attr0 = 0;
  Uint32 attr1 = 1;
  Uint32 attr20 = 20;
  TTYPE ret_val = NO_FAIL;

  switch(nCalls) {
  case 1:
    pOp->read_attr("COL1", 1);
    break;
  case 2:
    pOp->read_attr(attr1, 1);
    ret_val = NO_FAIL ;
    break;
  case 3:
    pOp->read_attr("COL0", 1);
    ret_val = NO_FAIL ;
    break;
  case 4:
    pOp->read_attr(attr0, 1);
    ret_val = NO_FAIL ;
    break;
  case 5:
    pOp->read_attr("COL20", 1);
    ret_val = FAIL ;
    break;
  case 6:
    pOp->read_attr(20, 1);
    ret_val = FAIL ;
    break;
  case 7:
    pOp->read_attr("COL1", 8);
    ret_val = FAIL ;
    break;
  case 8:
    pOp->read_attr(attr1, 8);
    ret_val = FAIL ;
    break;
  default:
      break ;
  }
  return ret_val;
}

TTYPE t_writeAttr(int nCalls, NdbOperation* pOp) {

  ndbout << "Defining writeAttr test " << nCalls << ": ";

  pOp->load_const_u32(1, 5);

  Uint32 attr0 = 0;
  Uint32 attr1 = 1;
  Uint32 attr20 = 20;
  TTYPE ret_val = NO_FAIL ;

  switch(nCalls) {
  case 1:
    pOp->write_attr("COL1", 1);
    break;
  case 2:
    pOp->write_attr(attr1, 1);
    break;
  case 3:
    pOp->write_attr("COL0", 1);
    ret_val = FAIL ;
    break;
  case 4:
    pOp->write_attr(attr0, 1);
    ret_val = FAIL ;
    break;
  case 5:
    pOp->write_attr("COL20", 1);
    ret_val = FAIL ;
    break;
  case 6:
    pOp->write_attr(20, 1);
    ret_val = FAIL ;
    break;
  case 7:
    pOp->write_attr("COL1", 2);
    ret_val = FAIL ;
    break;
  case 8:
    pOp->write_attr(attr1, 2);
    ret_val = FAIL ;
    break;
  case 9:
    pOp->write_attr("COL1", 8);
    ret_val = FAIL ;
    break;
  case 10:
    pOp->write_attr(attr1, 8);
    ret_val = FAIL ;
    break;
  default:
      break ;
  }
  return ret_val ;
}

TTYPE t_loadConst(int nCalls, NdbOperation* pOp, int opType) {

  ndbout << "Defining loadConst test " << nCalls << " : ";
  TTYPE ret_val = NO_FAIL ;

  switch(nCalls) {
  case 1:
    // Loading null into a valid register
    pOp->load_const_null(1);
    break;
  case 2:
    // Loading null into an invalid register
    pOp->load_const_null(8);
    ret_val = FAIL ;
    break;
  case 3:
    // Test loading a 32-bit value (>65536)
    pOp->load_const_u32(1, 65600);
    break;
  case 4:
    // Test loading a 16-bit value (<65536)
    pOp->load_const_u32(1, 65500);
    break;
  case 5:
    // Test by loading to a non-valid register
    pOp->load_const_u32(8, 2);
    ret_val = FAIL ;
    break;
  case 6:
    // Test by loading a 64-bit value
    pOp->load_const_u64(1, 65600);
    break;
  case 7:
    // Test by loading a non-valid register
    pOp->load_const_u64(8, 2);
    ret_val = FAIL ;
    break;
  case 8:
    // Test by loading a valid register with -1
    pOp->load_const_u64(1, -1);
    ret_val = FAIL ;
    break;

  default:
      break ;
  }

  if (opType == 3 && FAIL != ret_val)
    pOp->write_attr("COL1", 1);
  return ret_val;
}

TTYPE t_branch(int nCalls, NdbOperation* pOp) {

  ndbout << "Defining branch test " << nCalls << ": " ;
  
  TTYPE ret_val = NO_FAIL ;
  Uint32 val32=5;

  pOp->read_attr("COL1", 1);
  pOp->load_const_u32(2, val32);

  switch(nCalls) {
  case 1:
    pOp->branch_eq(1, 2, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    pOp->interpret_exit_ok();
    break;
  case 2:
    pOp->branch_eq(2, 1, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    pOp->interpret_exit_ok();
    break;
  case 3:
    pOp->branch_eq(1, 1, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    pOp->interpret_exit_ok();
    break;
  default:
      //ndbout << "t_branch: default case (no test case)" << endl ;
      //return ret_val = NO_FAIL ;
      break ;
  }
  return ret_val;
}

TTYPE t_branchIfNull(int nCalls, NdbOperation* pOp) {

  TTYPE ret_val = NO_FAIL;
  ndbout << "Defining branchIfNull test " << nCalls << ": " << endl ;

  switch(nCalls) {
  case 1:
    pOp->load_const_u32(1, 1);
    pOp->branch_ne_null(1, 0);
    pOp->interpret_exit_nok();
    pOp->def_label(0);
    pOp->interpret_exit_ok();
    break;
  case 2:
    pOp->load_const_null(1);
    pOp->branch_ne_null(1, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 3:
    pOp->load_const_u32(1, 1);
    pOp->branch_eq_null(1, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 4:
    pOp->load_const_null(1);
    pOp->branch_ne_null(1, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    break;
  case 5:
    // Test with a non-initialized register
    pOp->branch_ne_null(3, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    ret_val = FAIL ;
    break;
  case 6:
    // Test with a non-existing register
    pOp->branch_ne_null(8, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    ret_val = FAIL ;
    break;
  case 7:
    // Test with a non-initialized register
    pOp->branch_eq_null(3, 0);
    pOp->interpret_exit_ok();
    pOp->def_label(0);
    pOp->interpret_exit_nok();
    ret_val = FAIL ;