diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2015-09-04 14:15:37 +0200 |
---|---|---|
committer | Boris Kolpackov <boris@codesynthesis.com> | 2015-09-04 14:15:37 +0200 |
commit | 81abf8eab067eab362f180a418215f9408de41dc (patch) | |
tree | fd9915dd0ac551e989247fcd2cc78f57a378b6c4 /bpkg/diagnostics | |
parent | 0aa9007705231b72616c533aeed6a28ca3349999 (diff) |
Add support for printing process command line
Diffstat (limited to 'bpkg/diagnostics')
-rw-r--r-- | bpkg/diagnostics | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/bpkg/diagnostics b/bpkg/diagnostics index 85eef2b..af9bde0 100644 --- a/bpkg/diagnostics +++ b/bpkg/diagnostics @@ -17,11 +17,41 @@ namespace bpkg { + struct diag_record; + // Throw this exception to terminate the process. The handler should // assume that the diagnostics has already been issued. // class failed: public std::exception {}; + // Print process commmand line. If the number of elements is specified + // (or the second version is used), then it will print the piped multi- + // process command line, if present. In this case, the expected format + // is as follows: + // + // name1 arg arg ... nullptr + // name2 arg arg ... nullptr + // ... + // nameN arg arg ... nullptr nullptr + // + void + print_process (diag_record&, const char* const* args, std::size_t n = 0); + + void + print_process (const char* const* args, std::size_t n = 0); + + inline void + print_process (diag_record& dr, const cstrings& args) + { + print_process (dr, args.data (), args.size ()); + } + + inline void + print_process (const cstrings& args) + { + print_process (args.data (), args.size ()); + } + // Trace verbosity level. // // 0 - tracing disabled. @@ -45,7 +75,6 @@ namespace bpkg // extern std::ostream* diag_stream; - struct diag_record; template <typename> struct diag_prologue; template <typename> struct diag_mark; |