Patch 8.2.2339
Problem: Cannot get the type of a value as a string.
Solution: Add typename().
Files: runtime/doc/eval.txt, runtime/doc/usr_41.txt, src/evalfunc.c,
src/vim9type.c, src/proto/vim9type.pro,
src/testdir/test_vimscript.vim, src/testdir/test_vim9_builtin.vim
*** ../vim-8.2.2338/runtime/doc/eval.txt 2021-01-12 20:23:35.774707897
+0100
--- runtime/doc/eval.txt 2021-01-12 21:27:54.094638053 +0100
***************
*** 2980,2986 ****
trim({text} [, {mask} [, {dir}]])
String trim characters in {mask} from {text}
trunc({expr}) Float truncate Float {expr}
! type({name}) Number type of variable {name}
undofile({name}) String undo file name for {name}
undotree() List undo file tree
uniq({list} [, {func} [, {dict}]])
--- 3016,3023 ----
trim({text} [, {mask} [, {dir}]])
String trim characters in {mask} from {text}
trunc({expr}) Float truncate Float {expr}
! type({expr}) Number type of value {expr}
! typename({expr}) String representation of the type of {expr}
undofile({name}) String undo file name for {name}
undotree() List undo file tree
uniq({list} [, {func} [, {dict}]])
***************
*** 11034,11039 ****
--- 11130,11143 ----
< Can also be used as a |method|: >
mylist->type()
+
+ typename({expr}) *typename()*
+ Return a string representation of the type of {expr}.
+ Example: >
+ echo typename([1, 2, 3])
+ list<number>
+
+
undofile({name}) *undofile()*
Return the name of the undo file that would be used for a file
with name {name} when writing. This uses the 'undodir'
*** ../vim-8.2.2338/runtime/doc/usr_41.txt 2021-01-12 20:23:35.778707890
+0100
--- runtime/doc/usr_41.txt 2021-01-12 21:28:17.906568811 +0100
***************
*** 712,718 ****
srand() initialize seed used by rand()
Variables: *var-functions*
! type() type of a variable
islocked() check if a variable is locked
funcref() get a Funcref for a function reference
function() get a Funcref for a function name
--- 720,727 ----
srand() initialize seed used by rand()
Variables: *var-functions*
! type() type of a variable as a number
! typename() type of a variable as text
islocked() check if a variable is locked
funcref() get a Funcref for a function reference
function() get a Funcref for a function name
*** ../vim-8.2.2338/src/evalfunc.c 2021-01-12 21:22:27.667588992 +0100
--- src/evalfunc.c 2021-01-12 21:25:12.431108329 +0100
***************
*** 1742,1747 ****
--- 1742,1749 ----
ret_float, FLOAT_FUNC(f_trunc)},
{"type", 1, 1, FEARG_1, NULL,
ret_number, f_type},
+ {"typename", 1, 1, FEARG_1, NULL,
+ ret_string, f_typename},
{"undofile", 1, 1, FEARG_1, NULL,
ret_string, f_undofile},
{"undotree", 0, 0, 0, NULL,
*** ../vim-8.2.2338/src/vim9type.c 2021-01-06 21:59:35.174021934 +0100
--- src/vim9type.c 2021-01-12 21:36:23.749160412 +0100
***************
*** 1170,1173 ****
--- 1170,1198 ----
return name;
}
+ /*
+ * "typename(expr)" function
+ */
+ void
+ f_typename(typval_T *argvars, typval_T *rettv)
+ {
+ garray_T type_list;
+ type_T *type;
+ char *tofree;
+ char *name;
+
+ rettv->v_type = VAR_STRING;
+ ga_init2(&type_list, sizeof(type_T *), 10);
+ type = typval2type(argvars, &type_list);
+ name = type_name(type, &tofree);
+ if (tofree != NULL)
+ rettv->vval.v_string = (char_u *)tofree;
+ else
+ {
+ rettv->vval.v_string = vim_strsave((char_u *)name);
+ vim_free(tofree);
+ }
+ clear_type_list(&type_list);
+ }
+
#endif // FEAT_EVAL
*** ../vim-8.2.2338/src/proto/vim9type.pro 2021-01-06 21:59:35.174021934
+0100
--- src/proto/vim9type.pro 2021-01-12 21:34:44.733447045 +0100
***************
*** 24,27 ****
--- 24,28 ----
type_T *get_member_type_from_stack(type_T **stack_top, int count, int skip,
garray_T *type_gap);
char *vartype_name(vartype_T type);
char *type_name(type_T *type, char **tofree);
+ void f_typename(typval_T *argvars, typval_T *rettv);
/* vim: set ft=c : */
*** ../vim-8.2.2338/src/testdir/test_vimscript.vim 2020-12-18
19:49:52.349571840 +0100
--- src/testdir/test_vimscript.vim 2021-01-12 21:41:00.980358724 +0100
***************
*** 6600,6605 ****
--- 6600,6613 ----
call ChangeYourMind()
endfunc
+ func Test_typename()
+ call assert_equal('number', typename(123))
+ call assert_equal('string', typename('x'))
+ call assert_equal('list<number>', typename([123]))
+ call assert_equal('dict<number>', typename(#{key: 123}))
+ call assert_equal('list<dict<number>>', typename([#{key: 123}]))
+ endfunc
+
"-------------------------------------------------------------------------------
" Test 92: skipping code {{{1
"-------------------------------------------------------------------------------
*** ../vim-8.2.2338/src/testdir/test_vim9_builtin.vim 2021-01-12
21:22:27.667588992 +0100
--- src/testdir/test_vim9_builtin.vim 2021-01-12 21:47:05.971415855 +0100
***************
*** 318,325 ****
if has('job')
job_start(&shell)
var jobs = job_info()
! assert_equal(v:t_list, type(jobs))
! assert_equal(v:t_dict, type(job_info(jobs[0])))
job_stop(jobs[0])
endif
enddef
--- 318,325 ----
if has('job')
job_start(&shell)
var jobs = job_info()
! assert_equal('list<job>', typename(jobs))
! assert_equal('dict<any>', typename(job_info(jobs[0])))
job_stop(jobs[0])
endif
enddef
*** ../vim-8.2.2338/src/version.c 2021-01-12 21:22:27.667588992 +0100
--- src/version.c 2021-01-12 21:40:00.392533875 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2339,
/**/
--
Never eat yellow snow.
/// 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 ///
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