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runtime(doc): Tweak documentation style in develop.txt

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closes: #17252

Signed-off-by: Hirohito Higashi <h.east.727@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
This commit is contained in:
Hirohito Higashi
2025-05-05 20:19:09 +02:00
committed by Christian Brabandt
parent ba0062b0c7
commit 55f9e2bef9
1 changed files with 34 additions and 74 deletions
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84
runtime/doc/develop.txt
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@ -1,4 +1,4 @@
*develop.txt* For Vim version 9.1. Last change: 2025 Apr 18 *develop.txt* For Vim version 9.1. Last change: 2025 May 05
VIM REFERENCE MANUAL by Bram Moolenaar VIM REFERENCE MANUAL by Bram Moolenaar
@ -230,7 +230,6 @@ For everything else use: >
// comment // comment
< <
INDENTATION *style-indentation* INDENTATION *style-indentation*
We use 4 space to indent the code. If you are using Vim to edit the source, We use 4 space to indent the code. If you are using Vim to edit the source,
@ -259,7 +258,6 @@ Wrong: >
int *ptr; int *ptr;
< <
BRACES *style-braces* BRACES *style-braces*
All curly braces must be returned onto a new line: All curly braces must be returned onto a new line:
@ -288,84 +286,47 @@ OK: >
while (cond) while (cond)
{ {
cmd; cmd;
cmd;
} }
< <
Wrong: > Wrong: >
while (cond) { while (cond) {
cmd; cmd;
cmd;
} }
< <
When a block has one line, including comments, the braces can be left out.
OK: > OK: >
if (cond) do
{
cmd; cmd;
else
cmd; cmd;
} while (cond);
<
or >
do
{
cmd;
cmd;
}
while (cond);
< <
Wrong: > Wrong: >
if (cond) do {
/*
* comment
*/
cmd; cmd;
else
cmd; cmd;
} while (cond);
< <
When an `if`/`else` has braces on one block, the other should have it too.
OK: >
if (cond)
{
cmd;
}
else
{
cmd;
cmd;
}
<
Wrong: >
if (cond)
cmd;
else
{
cmd;
cmd;
}
if (cond)
{
cmd;
cmd;
}
else
cmd;
<
OK: >
while (cond)
cmd;
<
Wrong:
>
while (cond)
if (cond)
cmd;
<
TYPES *style-types* TYPES *style-types*
Use descriptive types. You can find a list of them in the src/structs.h file Use descriptive types. These are defined in src/vim.h, src/structs.h etc.
and probably in a typedef in the file you are working on.
Note that all custom types are postfixed with "_T" Note that all custom types are postfixed with "_T"
OK: > Example: >
int is_valid_line_number(linenr_T lnum); linenr_T
buf_T
pos_T
< <
Wrong: >
int is_valid_line_number(unsigned long lnum);
<
SPACES AND PUNCTUATION *style-spaces* SPACES AND PUNCTUATION *style-spaces*
@ -386,8 +347,8 @@ Wrong: func(arg1,arg2); for (i = 0;i < 2;++i)
Use a space before and after '=', '+', '/', etc. Use a space before and after '=', '+', '/', etc.
Wrong: var=a*5;
OK: var = a * 5; OK: var = a * 5;
Wrong: var=a*5;
Use empty lines to group similar actions together. Use empty lines to group similar actions together.
@ -412,7 +373,6 @@ Wrong: >
while (buf != NULL && !got_int) while (buf != NULL && !got_int)
< <
FUNCTIONS *style-functions* FUNCTIONS *style-functions*
Use function declarations with the return type on a separate indented line. Use function declarations with the return type on a separate indented line.