It's because your tag file is not sorted correctly, the last tag
"main" should be the first tag in the file. The script does a tag
binary search and the tags file must be sorted to work properly (:help
tag-binary-search).
Best regards,
Vissale
2007/1/3, zhengda <[EMAIL PROTECTED]>:
Vissale NEANG wrote:
> What is you ctags command?
> Could you send me your tag file?
>
> Just for comparison I give you my tag file
>
> 2007/1/3, Zheng Da <[EMAIL PROTECTED]>:
>> On 1/3/07, Vissale NEANG <[EMAIL PROTECTED]> wrote:
>> > Hello,
>> >
>> > I am the maintainer of the script and I can reproduce the problem:
>> >
>> > 1 int main(){
>> > 2 hello h;
>> > 3 hello::hello();
>> > 4 h.
>> > 5 hello::<C-x><C-o> <--------- the popup menu only appear here
>> > 6 tmp1 t1;
>> > 7 t1.
>> > 8 }
>> >
>> > At line 4, the popup menu doesn't appear because of the brace at line
>> > 1. Internally the script use the vim function "searchdecl" (same
>> > behaviour as the command "gd") to search the declaration line of your
>> > object "h". But "gd" works properly only if your brace starts a new
>> > line because it uses internally the command "[[" (:help gd and :help
>> > [[). So if you want to see the popup menu at line 4 you have to write
>> > your code like this :
>> >
>> > 1 int main()
>> > 2 { // This brace must starts the line
>> > 3 hello h;
>> > 4 hello::hello();
>> > 5 h. // The popup menu should appear here
>> > 6 hello::
>> > 7 tmp1 t1;
>> > 8 t1.
>> > 9 }
>> >
>> > At line 8, the popup menu doesn't appear because, after the command
>> > "gd", the script tokenizes the source code from line 5 to 7 and the
>> > resulting code in our case is :
>> >
>> > h.hello::tmp1 t1;
>> >
>> > so the script found that the type of the object "t1" is
>> > "h.hello::tmp1", this is not correct.
>> > If you want to see the popup menu you have to, at least, terminate the
>> > instruction at line 6 with ";"
>> >
>> > 1 int main()
>> > 2 { // This brace must starts the line
>> > 3 hello h;
>> > 4 hello::hello();
>> > 5 h.print(); // The popup menu should appear here
>> > 6 hello::hello(); // you have to terminate properly your
>> > // instruction with ";" before the next
>> declaration
>> > 7 tmp1 t1;
>> > 8 t1. // the popup menu should appear here
>> > 9 }
>> >
>> > If you have other questions, I am there :)
>> >
>> > Best regards,
>> >
>> > Vissale
>> >
>> > 2007/1/2, zhengda <[EMAIL PROTECTED]>:
>> > > Mikolaj Machowski wrote:
>> > > > On pon sty 1 2007, Mikolaj Machowski wrote:
>> > > >
>> > > >> This won't work: you need a different variable name, see
>> ":help E706".
>> > > >>
>> > > >
>> > > > Yeah, I forgot (not only about that).
>> > > >
>> > > > This is complete solution::
>> > > >
>> > > > function! UpdateTags()
>> > > > call writefile(getline(1, '$'), '.tmp.cc', 'b')
>> > > > let tags = system('ctags --c++-kinds=+p --fields=+iaS
>> --extra=+q -f
>> > > > - .tmp.cc')
>> > > > " Note: whitespaces around expand are tab chars.
>> > > > let alltags = system('grep -v " '.expand('%').' "
>> tags')
>> > > > let tagstable = split(alltags, '\n')
>> > > > call add(tagstable, tags)
>> > > > call writefile(tagstable, 'tags', 'b')
>> > > > redraw!
>> > > > return ';'
>> > > > endfunction
>> > > > inoremap <expr> ; UpdateTags()
>> > > >
>> > > > Note: this is untested in real life, it doesn't return any errors.
>> > > >
>> > > > In good conditions execution of whole function takes 0.46s on
>> big tags
>> > > > file (KMail source, tags size over 4MB, 10000 lines). Delay
>> noticeable
>> > > > on my computer Sempron 2200, 512M RAM, old HD 5400rpm. In worse
>> conditions
>> > > > it was taking up to 0.75s::
>> > > >
>> > > > FUNCTION UpdateTags()
>> > > > Called 1 time
>> > > > Total time: 0.527128
>> > > > Self time: 0.401542
>> > > >
>> > > > count total (s) self (s)
>> > > > 1 0.000551 call writefile(getline(1,
>> '$'), '.tmp.cc', 'b')
>> > > > 1 0.026373 0.000298 let tags = system('ctags
>> --c++-kinds=+p
>> > > > --fields=+iaS --extra=+q -f - .tmp.cc')
>> > > > 1 0.000091 let stags = split(tags,
>> '\n')
>> > > > 1 0.130731 0.031220 let alltags =
>> system('grep -v " '.expand('%').' "
>> > > > tags')
>> > > > 1 0.128909 let tagstable =
>> split(alltags, '\n')
>> > > > 1 0.000043 call extend(tagstable,
>> stags)
>> > > > 1 0.240341 call writefile(tagstable,
>> 'tags', 'b')
>> > > > 1 0.000033 return ';'
>> > > >
>> > > > FUNCTIONS SORTED ON TOTAL TIME
>> > > > count total (s) self (s) function
>> > > > 1 0.527128 0.401542 UpdateTags()
>> > > >
>> > > > FUNCTIONS SORTED ON SELF TIME
>> > > > count total (s) self (s) function
>> > > > 1 0.527128 0.401542 UpdateTags()
>> > > >
>> > > > Note however I've made one fatal mistake. ``ctags fname`` will
>> point to
>> > > > tags in file .tmp.cc not our real current file! Filtering tags
>> in Vim is
>> > > > possible and on small sample quite fast but still 0.5s is long.
>> Maybe we
>> > > > should put that strain to the system::
>> > > >
>> > > > function! UpdateTags()
>> > > > call writefile(getline(1, '$'), '.tmp.cc', 'b')
>> > > > call system('grep -v " '.expand('%').' " tags >
>> tags2 && mv -f tags2
>> > > > tags')
>> > > > let tags = system('ctags --c++-kinds=+p --fields=+iaS
>> --extra=+q -f
>> > > > - .tmp.cc | sed "s/\t\.tmp\.cc\t/\t'.expand('%').'\t/" >> tags')
>> > > > return ';'
>> > > > endfunction
>> > > > inoremap <expr> ; UpdateTags()
>> > > >
>> > > > And here we have the winner::
>> > > >
>> > > > FUNCTION UpdateTags()
>> > > > Called 1 time
>> > > > Total time: 0.145700
>> > > > Self time: 0.001068
>> > > >
>> > > > count total (s) self (s)
>> > > > 1 0.000523 call writefile(getline(1,
>> '$'), '.tmp.cc', 'b')
>> > > > 1 0.096118 0.000195 call system('grep -v "
>> '.expand('%').' " tags >
>> > > > tags2 && mv -f tags2 tags')
>> > > > 1 0.049003 0.000294 call system('ctags
>> --c++-kinds=+p --fields=+iaS
>> > > > --extra=+q -f - .tmp.cc | sed
>> "s/\t\.tmp\.cc\t/\t'.expand('%').'\t/" >>
>> > > > tags')
>> > > > 1 0.000029 return ';'
>> > > >
>> > > > FUNCTIONS SORTED ON TOTAL TIME
>> > > > count total (s) self (s) function
>> > > > 1 0.145700 0.001068 UpdateTags()
>> > > >
>> > > > FUNCTIONS SORTED ON SELF TIME
>> > > > count total (s) self (s) function
>> > > > 1 0.145700 0.001068 UpdateTags()
>> > > >
>> > > >
>> > > > Below 0.15s (and even in worse conditions only up to 0.25s)!
>> This is
>> > > > less then one keystroke of good touchtyper. This is for the
>> price of
>> > > > portability but you can find grep/sed/mv for other systems so
>> situation
>> > > > isn't hopeless.
>> > > >
>> > > > HTH
>> > > >
>> > > > m.
>> > > >
>> > > >
>> > > >
>> > > Thank you for your script. It doesn't work so fast in my computer.
>> > > There is another problem when I use omnicppcomplete plugin.
>> > > I don't know if it is its bug.
>> > > For example, there are two files:
>> > > --------tmp1.h--------------------
>> > > class tmp1{
>> > > public:
>> > > void print1(){}
>> > > };
>> > > --------hello.cc-----------------
>> > > #include "tmp1.h"
>> > >
>> > > class hello{
>> > > public:
>> > > void print(){}
>> > > static void hello(){}
>> > > static int h;
>> > > };
>> > >
>> > > int main(){
>> > > hello h;
>> > > hello::hello();
>> > > h.
>> > > hello::<C-x><C-o> <--------- the popup menu only appear here
>> > > tmp1 t1;
>> > > t1.
>> > > }
>> > >
>> > > I'm sure tags has been created correctly. The popup menu sometimes
>> > > appears, sometimes doesn't when I type '.' or '->'.
>> > > I tried many times, but still didn't find the rule: when it appears,
>> > > when it doesn't.
>> > > Does anyone meet the similar program? Or has some ideas?
>> > >
>> > > Zheng Da
>> > >
>> >
>>
>> Thank you for your reply.
>> It does work in "h." in my case, when I changed the code like
>> int main()
>> {
>> hello h;
>> hello::hello();
>> h.
>> }
>> But for class tmp1, it still doesn't work. For this code,
>> ----------tmp1.h--------------
>> class tmp1
>> {
>> public:
>> void print1(){}
>> };
>> ----------hello.cc------------
>> #include "tmp1.h"
>>
>> int main()
>> {
>> tmp1 t1;
>> t1. <-----no popup menu appears
>> }
>> It seems it only works for the class in the same file.
>> If the class is in the header file, it doesn't.
>>
>> --
>> With regards
>> Zheng Da
>>
These are my tags file and code files
print1 tmp1.h /^ void print1(){}$/;" f class:tmp1
access:public signature:()
tmp1 tmp1.h /^class tmp1$/;" c
tmp1::print1 tmp1.h /^ void print1(){}$/;" f class:tmp1
access:public signature:()
main test.cpp /^int main()$/;" f signature:()
