kevin/neovim
1
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2024-12-19 18:55:14 -07:00
Code Issues Packages Projects Releases Wiki Activity

vim-patch:8.2.2388: no easy way to get the maximum or mininum number value

Browse Source 
Problem:    No easy way to get the maximum or mininum number value.
Solution:   Add v:numbermax and v:numbermin.
57d5a01cb4
This commit is contained in:
Jan Edmund Lazo 2021-04-26 23:58:02 -04:00
parent 25c0675fe3
commit 95f02cb587
No known key found for this signature in database
GPG Key ID: 64915E6E9F735B15
4 changed files with 18 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
runtime/doc/eval.txt
View File

@ -1794,6 +1794,12 @@ v:null Special value used to put "null" in JSON and NIL in msgpack.
operator) and to zero when used as a Number (e.g. in |expr5|
or |expr7| when used with numeric operators). 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.

4
src/nvim/eval.c
View File

@ -213,6 +213,8 @@ static struct vimvar {
VV(VV_FALSE, "false", VAR_BOOL, VV_RO),
VV(VV_TRUE, "true", VAR_BOOL, VV_RO),
VV(VV_NULL, "null", VAR_SPECIAL, VV_RO),
VV(VV_NUMBERMAX, "numbermax", VAR_NUMBER, VV_RO),
VV(VV_NUMBERMIN, "numbermin", VAR_NUMBER, VV_RO),
VV(VV_NUMBERSIZE, "numbersize", VAR_NUMBER, VV_RO),
VV(VV_VIM_DID_ENTER, "vim_did_enter", VAR_NUMBER, VV_RO),
VV(VV_TESTING, "testing", VAR_NUMBER, 0),
@ -395,6 +397,8 @@ void eval_init(void)
set_vim_var_bool(VV_FALSE, kBoolVarFalse);
set_vim_var_bool(VV_TRUE, kBoolVarTrue);
set_vim_var_special(VV_NULL, kSpecialVarNull);
set_vim_var_nr(VV_NUMBERMAX, VARNUMBER_MAX);
set_vim_var_nr(VV_NUMBERMIN, VARNUMBER_MIN);
set_vim_var_nr(VV_NUMBERSIZE, sizeof(varnumber_T) * 8);
set_vim_var_special(VV_EXITING, kSpecialVarNull);

2
src/nvim/eval.h
View File

@ -142,6 +142,8 @@ typedef enum {
VV_FALSE,
VV_TRUE,
VV_NULL,
VV_NUMBERMAX,
VV_NUMBERMIN,
VV_NUMBERSIZE,
VV_VIM_DID_ENTER,
VV_TESTING,

9
src/nvim/testdir/test_eval_stuff.vim
View File

@ -120,10 +120,13 @@ func Test_skip_after_throw()
endtry
endfunc
func Test_numbersize()
" This will fail on systems without 64 bit int support or when not configured
" correctly.
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 Test_curly_assignment()