Patch 8.2.0495
Problem:    Vim9: some code not tested.
Solution:   Add more tests.  Support more const expressions.
Files:      src/vim9compile.c, src/testdir/test_vim9_script.vim


*** ../vim-8.2.0494/src/vim9compile.c   2020-04-01 22:36:46.214119142 +0200
--- src/vim9compile.c   2020-04-01 23:00:51.668600471 +0200
***************
*** 4043,4048 ****
--- 4043,4049 ----
  {
      typval_T  argvars[2];
      char_u    *start_leader, *end_leader;
+     int               has_call = FALSE;
  
      /*
       * Skip '!' characters.  They are handled later.
***************
*** 4070,4078 ****
        return OK;
      }
  
!     if (STRNCMP("has(", *arg, 4) != 0)
!       return FAIL;
!     *arg = skipwhite(*arg + 4);
  
      if (**arg == '"')
      {
--- 4071,4081 ----
        return OK;
      }
  
!     if (STRNCMP("has(", *arg, 4) == 0)
!     {
!       has_call = TRUE;
!       *arg = skipwhite(*arg + 4);
!     }
  
      if (**arg == '"')
      {
***************
*** 4087,4109 ****
      else
        return FAIL;
  
!     *arg = skipwhite(*arg);
!     if (**arg != ')')
!       return FAIL;
!     *arg = skipwhite(*arg + 1);
  
!     argvars[0] = *tv;
!     argvars[1].v_type = VAR_UNKNOWN;
!     tv->v_type = VAR_NUMBER;
!     tv->vval.v_number = 0;
!     f_has(argvars, tv);
!     clear_tv(&argvars[0]);
! 
!     while (start_leader < end_leader)
!     {
!       if (*start_leader == '!')
!           tv->vval.v_number = !tv->vval.v_number;
!       ++start_leader;
      }
  
      return OK;
--- 4090,4115 ----
      else
        return FAIL;
  
!     if (has_call)
!     {
!       *arg = skipwhite(*arg);
!       if (**arg != ')')
!           return FAIL;
!       *arg = skipwhite(*arg + 1);
  
!       argvars[0] = *tv;
!       argvars[1].v_type = VAR_UNKNOWN;
!       tv->v_type = VAR_NUMBER;
!       tv->vval.v_number = 0;
!       f_has(argvars, tv);
!       clear_tv(&argvars[0]);
! 
!       while (start_leader < end_leader)
!       {
!           if (*start_leader == '!')
!               tv->vval.v_number = !tv->vval.v_number;
!           ++start_leader;
!       }
      }
  
      return OK;
***************
*** 4129,4136 ****
       */
      if (type != EXPR_UNKNOWN)
      {
!       // TODO
!       return FAIL;
      }
  
      return OK;
--- 4135,4167 ----
       */
      if (type != EXPR_UNKNOWN)
      {
!       typval_T    tv2;
!       char_u      *s1, *s2;
!       char_u      buf1[NUMBUFLEN], buf2[NUMBUFLEN];
!       int         n;
! 
!       // TODO:  Only string == string is supported now
!       if (tv->v_type != VAR_STRING)
!           return FAIL;
!       if (type != EXPR_EQUAL)
!           return FAIL;
! 
!       // get the second variable
!       tv2.v_type = VAR_UNKNOWN;
!       *arg = skipwhite(p + len);
!       if (evaluate_const_expr7(arg, cctx, &tv2) == FAIL
!                                                  || tv2.v_type != VAR_STRING)
!       {
!           clear_tv(&tv2);
!           return FAIL;
!       }
!       s1 = tv_get_string_buf(tv, buf1);
!       s2 = tv_get_string_buf(&tv2, buf2);
!       n = STRCMP(s1, s2);
!       clear_tv(tv);
!       clear_tv(&tv2);
!       tv->v_type = VAR_BOOL;
!       tv->vval.v_number = n == 0 ? VVAL_TRUE : VVAL_FALSE;
      }
  
      return OK;
*** ../vim-8.2.0494/src/testdir/test_vim9_script.vim    2020-04-01 
22:10:56.436201223 +0200
--- src/testdir/test_vim9_script.vim    2020-04-01 23:04:03.523868957 +0200
***************
*** 100,108 ****
--- 100,118 ----
    set ts=7
    &ts += 1
    assert_equal(8, &ts)
+   &ts -= 3
+   assert_equal(5, &ts)
+   &ts *= 2
+   assert_equal(10, &ts)
+   &ts /= 3
+   assert_equal(3, &ts)
+   set ts=10
+   &ts %= 4
+   assert_equal(2, &ts)
    call CheckDefFailure(['&notex += 3'], 'E113:')
    call CheckDefFailure(['&ts ..= "xxx"'], 'E1019:')
    call CheckDefFailure(['&path += 3'], 'E1013:')
+   &ts = 8
  
    g:inc_counter += 1
    assert_equal(2, g:inc_counter)
***************
*** 1013,1019 ****
--- 1023,1033 ----
      res = true
    endif
    assert_equal(false, res)
+ enddef
  
+ def Test_if_const_expr_fails()
+   call CheckDefFailure(['if "aaa" == "bbb'], 'E114:')
+   call CheckDefFailure(["if 'aaa' == 'bbb"], 'E115:')
  enddef
  
  def Test_delfunc()
*** ../vim-8.2.0494/src/version.c       2020-04-01 22:36:46.214119142 +0200
--- src/version.c       2020-04-01 23:04:38.131737041 +0200
***************
*** 740,741 ****
--- 740,743 ----
  {   /* Add new patch number below this line */
+ /**/
+     495,
  /**/

-- 
An indication you must be a manager:
You believe you never have any problems in your life, just
"issues" and "improvement opportunities".

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

-- 
-- 
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php

--- 
You received this message because you are subscribed to the Google Groups 
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/vim_dev/202004012105.031L5it2016822%40masaka.moolenaar.net.

Raspunde prin e-mail lui