Patch 8.2.2388

[Bram Moolenaar]

Patch 8.2.2388
Problem: No easy way to get the maximum or mininum number value.
Solution: Add v:numbermax and v:numbermin.
Files: src/evalvars.c, src/vim.h, src/testdir/test_eval_stuff.vim,
runtime/doc/eval.txt


*** ../vim-8.2.2387/src/evalvars.c 2021-01-21 12:34:11.441508288 +0100
--- src/evalvars.c 2021-01-21 21:38:59.566345294 +0100
***************
*** 122,127 ****
--- 122,129 ----
{VV_NAME("true", VAR_BOOL), VV_RO},
{VV_NAME("none", VAR_SPECIAL), VV_RO},
{VV_NAME("null", VAR_SPECIAL), VV_RO},
+ {VV_NAME("numbermax", VAR_NUMBER), VV_RO},
+ {VV_NAME("numbermin", VAR_NUMBER), VV_RO},
{VV_NAME("numbersize", VAR_NUMBER), VV_RO},
{VV_NAME("vim_did_enter", VAR_NUMBER), VV_RO},
{VV_NAME("testing", VAR_NUMBER), 0},
***************
*** 228,233 ****
--- 230,237 ----
set_vim_var_nr(VV_TRUE, VVAL_TRUE);
set_vim_var_nr(VV_NONE, VVAL_NONE);
set_vim_var_nr(VV_NULL, VVAL_NULL);
+ set_vim_var_nr(VV_NUMBERMAX, VARNUM_MAX);
+ set_vim_var_nr(VV_NUMBERMIN, VARNUM_MIN);
set_vim_var_nr(VV_NUMBERSIZE, sizeof(varnumber_T) * 8);

set_vim_var_nr(VV_TYPE_NUMBER, VAR_TYPE_NUMBER);
*** ../vim-8.2.2387/src/vim.h 2021-01-03 20:55:22.807151946 +0100
--- src/vim.h 2021-01-21 21:32:46.757302320 +0100
***************
*** 1975,2006 ****
#define VV_TRUE 69
#define VV_NONE 70
#define VV_NULL 71
! #define VV_NUMBERSIZE 72
! #define VV_VIM_DID_ENTER 73
! #define VV_TESTING 74
! #define VV_TYPE_NUMBER 75
! #define VV_TYPE_STRING 76
! #define VV_TYPE_FUNC 77
! #define VV_TYPE_LIST 78
! #define VV_TYPE_DICT 79
! #define VV_TYPE_FLOAT 80
! #define VV_TYPE_BOOL 81
! #define VV_TYPE_NONE 82
! #define VV_TYPE_JOB 83
! #define VV_TYPE_CHANNEL 84
! #define VV_TYPE_BLOB 85
! #define VV_TERMRFGRESP 86
! #define VV_TERMRBGRESP 87
! #define VV_TERMU7RESP 88
! #define VV_TERMSTYLERESP 89
! #define VV_TERMBLINKRESP 90
! #define VV_EVENT 91
! #define VV_VERSIONLONG 92
! #define VV_ECHOSPACE 93
! #define VV_ARGV 94
! #define VV_COLLATE 95
! #define VV_EXITING 96
! #define VV_LEN 97 // number of v: vars

// used for v_number in VAR_BOOL and VAR_SPECIAL
#define VVAL_FALSE 0L // VAR_BOOL
--- 1975,2008 ----
#define VV_TRUE 69
#define VV_NONE 70
#define VV_NULL 71
! #define VV_NUMBERMAX 72
! #define VV_NUMBERMIN 73
! #define VV_NUMBERSIZE 74
! #define VV_VIM_DID_ENTER 75
! #define VV_TESTING 76
! #define VV_TYPE_NUMBER 77
! #define VV_TYPE_STRING 78
! #define VV_TYPE_FUNC 79
! #define VV_TYPE_LIST 80
! #define VV_TYPE_DICT 81
! #define VV_TYPE_FLOAT 82
! #define VV_TYPE_BOOL 83
! #define VV_TYPE_NONE 84
! #define VV_TYPE_JOB 85
! #define VV_TYPE_CHANNEL 86
! #define VV_TYPE_BLOB 87
! #define VV_TERMRFGRESP 88
! #define VV_TERMRBGRESP 89
! #define VV_TERMU7RESP 90
! #define VV_TERMSTYLERESP 91
! #define VV_TERMBLINKRESP 92
! #define VV_EVENT 93
! #define VV_VERSIONLONG 94
! #define VV_ECHOSPACE 95
! #define VV_ARGV 96
! #define VV_COLLATE 97
! #define VV_EXITING 98
! #define VV_LEN 99 // number of v: vars

// used for v_number in VAR_BOOL and VAR_SPECIAL
#define VVAL_FALSE 0L // VAR_BOOL
*** ../vim-8.2.2387/src/testdir/test_eval_stuff.vim 2021-01-07 19:36:26.124739771 +0100
--- src/testdir/test_eval_stuff.vim 2021-01-21 21:40:25.229782127 +0100
***************
*** 256,265 ****
endif
endfunc

! func Test_numbersize()
! " This will fail on systems without 64 bit int support or when not configured
! " correctly.
call assert_equal(64, v:numbersize)
endfunc

func Assert_reg(name, type, value, valuestr, expr, exprstr)
--- 256,268 ----
endif
endfunc

! func Test_number_max_min_size()
! " This will fail on systems without 64 bit number support or when not
! " configured correctly.
call assert_equal(64, v:numbersize)
+
+ call assert_true(v:numbermin < -9999999)
+ call assert_true(v:numbermax > 9999999)
endfunc

func Assert_reg(name, type, value, valuestr, expr, exprstr)
*** ../vim-8.2.2387/runtime/doc/eval.txt 2021-01-13 21:46:53.828589891 +0100
--- runtime/doc/eval.txt 2021-01-21 21:37:49.906837792 +0100
***************
*** 2048,2056 ****
That is so that eval() can parse the string back to the same
value. Read-only.

*v:numbersize* *numbersize-variable*
v:numbersize Number of bits in a Number. This is normally 64, but on some
! systems it my be 32.

*v:oldfiles* *oldfiles-variable*
v:oldfiles List of file names that is loaded from the |viminfo| file on
--- 2082,2096 ----
That is so that eval() can parse the string back to the same
value. Read-only.

+ *v:numbermax* *numbermax-variable*
+ v:numbermax Maximum value of a number.
+
+ *v:numbermix* *numbermix-variable*
+ v:numbermin Minimum value of a number (negative)
+
*v:numbersize* *numbersize-variable*
v:numbersize Number of bits in a Number. This is normally 64, but on some
! systems it may be 32.

*v:oldfiles* *oldfiles-variable*
v:oldfiles List of file names that is loaded from the |viminfo| file on
*** ../vim-8.2.2387/src/version.c 2021-01-21 20:21:24.244670457 +0100
--- src/version.c 2021-01-21 21:34:47.116314387 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2388,
/**/

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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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