diff options
Diffstat (limited to 'libbuild2/utility.txx')
| -rw-r--r-- | libbuild2/utility.txx | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/libbuild2/utility.txx b/libbuild2/utility.txx index d2fc29c..cdf510f 100644 --- a/libbuild2/utility.txx +++ b/libbuild2/utility.txx @@ -5,16 +5,16 @@ namespace build2 { template <typename I, typename F> void - append_option_values (cstrings& args, const char* o, I b, I e, F&& get) + append_option_values (cstrings& ss, const char* o, I b, I e, F&& get) { if (b != e) { - args.reserve (args.size () + (e - b)); + ss.reserve (ss.size () + (e - b)); for (; b != e; ++b) { - args.push_back (o); - args.push_back (get (*b)); + ss.push_back (o); + ss.push_back (get (*b)); } } } @@ -30,6 +30,19 @@ namespace build2 } } + template <typename I, typename F> + void + append_combined_option_values (strings& ss, const char* o, I b, I e, F&& get) + { + if (b != e) + { + ss.reserve (ss.size () + (e - b)); + + for (; b != e; ++b) + ss.push_back (string (o) += get (*b)); + } + } + template <typename K> basic_path<char, K> relative (const basic_path<char, K>& p) |