diff options
Diffstat (limited to 'runtime/doc/eval.txt')
| -rw-r--r-- | runtime/doc/eval.txt | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 93ff4169f9..e1e9a1b472 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1,4 +1,4 @@ -*eval.txt* For Vim version 8.2. Last change: 2021 Aug 13 +*eval.txt* For Vim version 8.2. Last change: 2021 Aug 16 VIM REFERENCE MANUAL by Bram Moolenaar @@ -8529,6 +8529,21 @@ pyxeval({expr}) *pyxeval()* < {only available when compiled with the |+python| or the |+python3| feature} +rand([{expr}]) *rand()* *random* + Return a pseudo-random Number generated with an xoshiro128** + algorithm using seed {expr}. The returned number is 32 bits, + also on 64 bits systems, for consistency. + {expr} can be initialized by |srand()| and will be updated by + rand(). If {expr} is omitted, an internal seed value is used + and updated. + + Examples: > + :echo rand() + :let seed = srand() + :echo rand(seed) + :echo rand(seed) % 16 " random number 0 - 15 +< + *E726* *E727* range({expr} [, {max} [, {stride}]]) *range()* Returns a |List| with Numbers: @@ -8552,21 +8567,6 @@ range({expr} [, {max} [, {stride}]]) *range()* GetExpr()->range() < -rand([{expr}]) *rand()* *random* - Return a pseudo-random Number generated with an xoshiro128** - algorithm using seed {expr}. The returned number is 32 bits, - also on 64 bits systems, for consistency. - {expr} can be initialized by |srand()| and will be updated by - rand(). If {expr} is omitted, an internal seed value is used - and updated. - - Examples: > - :echo rand() - :let seed = srand() - :echo rand(seed) - :echo rand(seed) % 16 " random number 0 - 15 -< - readblob({fname}) *readblob()* Read file {fname} in binary mode and return a |Blob|. When the file can't be opened an error message is given and |