Linux Coding style template
From: Charls D. Chap <hidden>
Date: 2016-08-08 10:14:49
Obviously I didn't mean that. Gmail's plain text had destroyed alignment... anyway it doesn't matter, it's not even crucial cheers On Mon, Aug 8, 2016 at 10:01 AM, Greg KH [off-list ref] wrote:
On Sun, Aug 07, 2016 at 05:53:15PM +0300, Charls D. Chap wrote:quoted
On Sun, Aug 7, 2016 at 7:39 AM, Greg KH [off-list ref] wrote:quoted
On Sun, Aug 07, 2016 at 12:22:03AM +0300, Charls D. Chap wrote:quoted
I want to transform some C source files. following Linux kernel coding style.My questions are more generic, i am interesting in an automatic way for identation!Why? It's best to do it "by hand" after using a few basic indent rules, as Lindent provides.quoted
And also, i am interesting to what kernel developers will do in the following casesWhy?quoted
please take a look to this example width is 90, what a kernel developer will do? spliti in two lines, or leave it us it is, cause i think it's more readable, in this way qq->run = mmap(NULL, mmap_size, PROT_READ | PROT_WRITE, MAP_SHARED, qq->vcpu, 0);That doesn't look readable at all, are you sure you ment it to look like that?quoted
Also, have you find a way to tell indent not to indent, struct definitions? In .h, when you have a huge structure definition, it's more readable, to have it's struct friend one below the other, aligned! struct kvm_mem_bank { struct list_head list; u64 guest_phys_addr; void *host_addr; u64 size; };That's not aligned at all :(quoted
This also counts for variables initiliazation int x = 0 char *dog = animal->dog->name; char *cat = animal->cat->name; char * elephant = animal->elephant->name; Any ideas?Don't do the above, it looks horrible.quoted
- Does script/Lindent STRICTLY follows all linux kernel coding style rules?No, it gets you close.quoted
- What scripts/templates do you use/suggest for elegant code style with the fact that we are talking about Linux Kernel Coding?Use an editor with the proper settings and then fix it up by hand. Or even better yet, just always write your code using the proper settings.quoted
The GNU guys suggest indent with the following parameters: -nbad -bap -nbc -bbo -hnl -br -brs -c33 -cd33 -ncdb -ce -ci4 -cli0 -d0 -di1 -nfc1 -i8 -ip0 -l80 -lp -npcs -nprs -npsl -sai -saf -saw -ncs -nsc -sob -nfca -cp33 -ss -ts8 -il1Where do they say that?quoted
On the other hand: Linux/script/Lindent contains: -npro -kr -i8 -ts8 -sob -l80 -ss -ncs -cp1And the differnces are what?quoted
Differences so far: 1) indent with gnu parameters inserts a space on labels eg. err: vs err:Don't put a space.quoted
2) indent with gnu parameters inserts 26 spaces #endif /* something like this */That doesn't make sense, does it?quoted
So probably gnu site is outdated?What gnu site? You do know _why_ we have a coding style, right? It's not about being pedantic, it's about your brain. thanks, greg k-h