Patch 7.4.1577
Problem: Cannot pass "dict.Myfunc" around as a partial.
Solution: Create a partial when expected.
Files: src/eval.c, src/testdir/test_partial.vim
*** ../vim-7.4.1576/src/eval.c 2016-03-15 13:33:50.709244886 +0100
--- src/eval.c 2016-03-15 19:19:48.733981126 +0100
***************
*** 110,115 ****
--- 110,116 ----
#ifdef FEAT_FLOAT
static char *e_float_as_string = N_("E806: using Float as a String");
#endif
+ static char *e_dict_both = N_("E924: can't have both a \"self\" dict and a
partial: %s");
#define NAMESPACE_CHAR (char_u *)"abglstvw"
***************
*** 8912,8919 ****
name);
break;
case ERROR_BOTH:
! emsg_funcname(N_("E924: can't have both a \"self\" dict and
a partial: %s"),
! name);
break;
}
}
--- 8913,8919 ----
name);
break;
case ERROR_BOTH:
! emsg_funcname(e_dict_both, name);
break;
}
}
***************
*** 11782,11793 ****
{
char_u *s;
char_u *name;
! s = get_tv_string(&argvars[0]);
! if (s == NULL || *s == NUL || VIM_ISDIGIT(*s))
EMSG2(_(e_invarg2), s);
/* Don't check an autoload name for existence here. */
! else if (vim_strchr(s, AUTOLOAD_CHAR) == NULL && !function_exists(s))
EMSG2(_("E700: Unknown function: %s"), s);
else
{
--- 11782,11810 ----
{
char_u *s;
char_u *name;
+ int use_string = FALSE;
! if (argvars[0].v_type == VAR_FUNC)
! {
! /* function(MyFunc, [arg], dict) */
! s = argvars[0].vval.v_string;
! }
! else if (argvars[0].v_type == VAR_PARTIAL
! && argvars[0].vval.v_partial != NULL)
! /* function(dict.MyFunc, [arg]) */
! s = argvars[0].vval.v_partial->pt_name;
! else
! {
! /* function('MyFunc', [arg], dict) */
! s = get_tv_string(&argvars[0]);
! use_string = TRUE;
! }
!
! if (s == NULL || *s == NUL || (use_string && VIM_ISDIGIT(*s)))
EMSG2(_(e_invarg2), s);
/* Don't check an autoload name for existence here. */
! else if (use_string && vim_strchr(s, AUTOLOAD_CHAR) == NULL
! && !function_exists(s))
EMSG2(_("E700: Unknown function: %s"), s);
else
{
***************
*** 11837,11842 ****
--- 11854,11865 ----
vim_free(name);
return;
}
+ if (argvars[0].v_type == VAR_PARTIAL)
+ {
+ EMSG2(_(e_dict_both), name);
+ vim_free(name);
+ return;
+ }
if (argvars[dict_idx].vval.v_dict == NULL)
dict_idx = 0;
}
***************
*** 11880,11886 ****
}
}
! if (dict_idx > 0)
{
pt->pt_dict = argvars[dict_idx].vval.v_dict;
++pt->pt_dict->dv_refcount;
--- 11903,11914 ----
}
}
! if (argvars[0].v_type == VAR_PARTIAL)
! {
! pt->pt_dict = argvars[0].vval.v_partial->pt_dict;
! ++pt->pt_dict->dv_refcount;
! }
! else if (dict_idx > 0)
{
pt->pt_dict = argvars[dict_idx].vval.v_dict;
++pt->pt_dict->dv_refcount;
***************
*** 21533,21539 ****
rettv->v_type = VAR_UNKNOWN;
/* Invoke the function. Recursive! */
! if (rettv->v_type == VAR_PARTIAL)
{
pt = functv.vval.v_partial;
s = pt->pt_name;
--- 21561,21567 ----
rettv->v_type = VAR_UNKNOWN;
/* Invoke the function. Recursive! */
! if (functv.v_type == VAR_PARTIAL)
{
pt = functv.vval.v_partial;
s = pt->pt_name;
***************
*** 21582,21587 ****
--- 21610,21632 ----
}
}
}
+
+ if (rettv->v_type == VAR_FUNC && selfdict != NULL)
+ {
+ partial_T *pt = (partial_T *)alloc_clear(sizeof(partial_T));
+
+ /* Turn "dict.Func" into a partial for "Func" with "dict". */
+ if (pt != NULL)
+ {
+ pt->pt_dict = selfdict;
+ selfdict = NULL;
+ pt->pt_name = rettv->vval.v_string;
+ func_ref(pt->pt_name);
+ rettv->v_type = VAR_PARTIAL;
+ rettv->vval.v_partial = pt;
+ }
+ }
+
dict_unref(selfdict);
return ret;
}
*** ../vim-7.4.1576/src/testdir/test_partial.vim 2016-03-15
12:36:04.417428858 +0100
--- src/testdir/test_partial.vim 2016-03-15 19:29:43.767744915 +0100
***************
*** 50,52 ****
--- 50,70 ----
call assert_equal("hello/xxx/yyy", Cb("xxx", "yyy"))
call assert_fails('Cb("fff")', 'E492:')
endfunc
+
+ func Test_partial_implicit()
+ let dict = {'name': 'foo'}
+ func dict.MyFunc(arg) dict
+ return self.name . '/' . a:arg
+ endfunc
+
+ call assert_equal('foo/bar', dict.MyFunc('bar'))
+
+ call assert_fails('let func = dict.MyFunc', 'E704:')
+ let Func = dict.MyFunc
+ call assert_equal('foo/aaa', Func('aaa'))
+
+ let Func = function(dict.MyFunc, ['bbb'])
+ call assert_equal('foo/bbb', Func())
+
+ call assert_fails('call function(dict.MyFunc, ["bbb"], dict)', 'E924:')
+ endfunc
*** ../vim-7.4.1576/src/version.c 2016-03-15 18:23:50.464921252 +0100
--- src/version.c 2016-03-15 19:20:57.225262978 +0100
***************
*** 745,746 ****
--- 745,748 ----
{ /* Add new patch number below this line */
+ /**/
+ 1577,
/**/
--
Never go to the toilet in a paperless office.
/// Bram Moolenaar -- b...@moolenaar.net -- 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 ///
--
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