StarWing schrieb:
> hi everyone
>
> i want to implment this function, use Vim script. it's just like <f-
> args> in :command (:h <f-args>)
>
> i had wroten a c program:
> #include <stdio.h>
> #include <string.h>
>
> void unescape(char *lhs, char *rhs, char token)
> {
> for (;*rhs != '\0'; ++rhs)
> {
> if (*rhs == '\\')
> *lhs++ = *++rhs;
> else if (*rhs == token)
> *lhs++ = '\0';
> else
> *lhs++ = *rhs;
> }
> if (lhs[-1] != '\0')
> *lhs++ = '\0';
> *lhs = '\0';
> }
>
> int main(void)
> {
> char a[20], *b = "a\\\\b\\ c\\\\ d\\e\\\\f\\ g", *pt;
> unescape(a, b, ' ');
> puts(b);puts("");
>
> for (pt = a; *pt != '\0'; pt += strlen(pt) + 1)
> puts(pt);
>
> return 0;
> }
>
> but i need to implement it with Vim-script. how can i did it?
Is it ok to add a dummy command?
com! -nargs=* Fargs let result = [<f-args>]
func! Unescape(str)
exec "Fargs" a:str
return result
endfunc
--
Andy
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