wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-07-02 17:41:48 +02:00
Code Activity

Extend internal API docs, part 2

Browse source 
Picking up from #8111.

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
This commit is contained in:
John Ericson 2023-03-26 21:12:25 -04:00
parent 8ae9d66940
commit abd5e7dec0
32 changed files with 640 additions and 359 deletions
Download patch file Download diff file Expand all files Collapse all files

21
src/libutil/fmt.hh
View file

@ -8,20 +8,25 @@
namespace nix {
/* Inherit some names from other namespaces for convenience. */
/**
* Inherit some names from other namespaces for convenience.
*/
using boost::format;
/* A variadic template that does nothing. Useful to call a function
for all variadic arguments but ignoring the result. */
/**
* A variadic template that does nothing. Useful to call a function
* for all variadic arguments but ignoring the result.
*/
struct nop { template<typename... T> nop(T...) {} };
/* A helper for formatting strings. ‘fmt(format, a_0, ..., a_n)’ is
equivalent to ‘boost::format(format) % a_0 % ... %
... a_n’. However, ‘fmt(s)’ is equivalent to ‘s’ (so no %-expansion
takes place). */
/**
* A helper for formatting strings. ‘fmt(format, a_0, ..., a_n)’ is
* equivalent to ‘boost::format(format) % a_0 % ... %
* ... a_n’. However, ‘fmt(s)’ is equivalent to ‘s’ (so no %-expansion
* takes place).
*/
template<class F>
inline void formatHelper(F & f)
{