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indentlog: bugfix for 'simple' function sig style

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Roland Conybeare 2023-09-16 18:04:22 -04:00
commit 0fe20e6355
2 changed files with 13 additions and 5 deletions
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18
include/indentlog/function.hpp
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@ -37,16 +37,24 @@ namespace xo {
std::string_view const & pretty() const { return pretty_; }
/* e.g.
* std::vector<std::pair<int, xo::bar> xo::sometemplateclass<T,U>::fib(int, char**)
* <------------------------------------- s2 ------------------------------------->
* <--------------------- s3 ----------------->
* <----- s4 ----->
* std::vector<std::pair<int, xo::bar> xo::sometemplateclass<T,U>::fib(int, char**) const
* ^ ^
* p q
*
* fib <- .print_aux()
*/
static void print_simple(std::ostream & os, std::string_view const & s) {
std::size_t p = exclude_return_type(s);
std::string_view s2 = s.substr(p);
std::size_t q = find_toplevel_sep(s2, true /*last_flag*/);
std::size_t p = exclude_const_suffix(s);
std::string_view s2 = s.substr(0, p); /* no const suffix */
std::size_t q = exclude_return_type(s2);
std::string_view s3 = s2.substr(q); /* no return type */
std::size_t r = find_toplevel_sep(s3, true /*last_flag*/);
std::string_view s4 = s3.substr(r);
print_aux(os, s2.substr(q));
print_aux(os, s4);
} /*print_simple*/
/* e.g.