mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2026-04-30 11:14:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix(doc/usr_41): don't mention 0o prefix for octs (#14906)

Browse Source 
v8.2.0886 isn't ported yet.
Also remove mentions of Vim9 and legacy script for now.

[skip ci]
This commit is contained in:
Sean Dewar
2021-06-26 01:10:58 +01:00
committed by GitHub
parent e680d7d6af
commit c1120ad0e1
1 changed files with 5 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
runtime/doc/usr_41.txt
View File

@@ -99,8 +99,6 @@ and the value of the variable i. Since i is one, this will print:
Then there is the ":let i += 1" command. This does the same thing as
":let i = i + 1". This adds one to the variable i and assigns the new value
to the same variable.
Note: this is how it works in legacy Vim script, which is what we discuss in
this file.
The example was given to explain the commands, but would you really want to
make such a loop, it can be written much more compact: >
@@ -120,24 +118,23 @@ Numbers can be decimal, hexadecimal, octal or binary.
A hexadecimal number starts with "0x" or "0X". For example "0x1f" is decimal
31.
An octal number starts with "0o", "0O" or a zero and another digit. "0o17" is
decimal 15. Using just a zero prefix is not supported in Vim9 script.
An octal number starts with a zero and another digit. "017" is decimal 15.
A binary number starts with "0b" or "0B". For example "0b101" is decimal 5.
A decimal number is just digits. Careful: don't put a zero before a decimal
number, it will be interpreted as an octal number in legacy script!
number, it will be interpreted as an octal number!
The ":echo" command always prints decimal numbers. Example: >
:echo 0x7f 0o36
:echo 0x7f 036
< 127 30 ~
A number is made negative with a minus sign. This also works for hexadecimal,
octal and binary numbers. A minus sign is also used for subtraction. Compare
this with the previous example: >
:echo 0x7f -0o36
:echo 0x7f -036
< 97 ~
White space in an expression is ignored. However, it's recommended to use it
@@ -145,7 +142,7 @@ for separating items, to make the expression easier to read. For example, to
avoid the confusion with a negative number above, put a space between the
minus sign and the following number: >
:echo 0x7f - 0o36
:echo 0x7f - 036
==============================================================================
*41.2* Variables