diff options
| author | Karen Arutyunov <karen@codesynthesis.com> | 2017-01-06 03:26:03 +0300 |
|---|---|---|
| committer | Karen Arutyunov <karen@codesynthesis.com> | 2017-01-09 21:31:14 +0300 |
| commit | 9a81c308f2d4217592630ef41a18a8998bd66f5c (patch) | |
| tree | e5ab252f90d1b3aa2a2f2775f0f36e569d48b4a5 /butl/utility | |
| parent | 39101a4383d38c1217c44b999a6e3bd199727c60 (diff) | |
Add operator<<(ostream, exception)
Diffstat (limited to 'butl/utility')
| -rw-r--r-- | butl/utility | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/butl/utility b/butl/utility index f668ecc..ac94171 100644 --- a/butl/utility +++ b/butl/utility @@ -6,10 +6,11 @@ #define BUTL_UTILITY #include <string> +#include <iosfwd> // ostream #include <cstddef> // size_t #include <utility> // move(), forward() #include <cstring> // strcmp(), strlen() -#include <exception> // uncaught_exception(s)() +#include <exception> // exception, uncaught_exception(s)() //#include <functional> // hash #include <butl/export> @@ -227,6 +228,18 @@ namespace butl #endif } +namespace std +{ + // Sanitize the exception description before printing. This includes: + // + // - stripping leading colons and spaces (see fdstream.cxx) + // - stripping trailing newlines, periods, and spaces + // - lower-case the first letter if the beginning looks like a word + // + LIBBUTL_EXPORT ostream& + operator<< (ostream&, const exception&); +} + #include <butl/utility.ixx> #endif // BUTL_UTILITY |