From 5b9b8d3dadf8471ff3a722fe714bd0900fc6c7ba Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 14 Jul 2015 10:26:32 +0200 Subject: Add path iterator range constructor --- butl/path | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'butl/path') diff --git a/butl/path b/butl/path index 5462cc9..5f6d063 100644 --- a/butl/path +++ b/butl/path @@ -235,6 +235,8 @@ namespace butl typedef path_traits traits; + struct iterator; + // Construct special empty path. Note that we have to provide our // own implementation rather than using '=default' to make clang // allow default-initialized const instances of this type. @@ -256,6 +258,11 @@ namespace butl basic_path (const string_type& s, size_type p, size_type n) : base_type (string_type (s, p, n)) {init ();} + // Create a path as a sub-path identified by the [begin, end) + // range of components. + // + basic_path (const iterator& begin, const iterator& end); + void swap (basic_path& p) { @@ -399,7 +406,7 @@ namespace butl } iterator - operator++ (int) {iterator r (*this); return ++r;} + operator++ (int) const {iterator r (*this); return ++r;} string_type operator* () const { @@ -416,6 +423,8 @@ namespace butl operator!= (const iterator& x, const iterator& y) {return !(x == y);} private: + friend class basic_path; + // b != npos && e == npos - last component // b == npos && e == npos - one past last component (end) // -- cgit v1.1