diff options
author | Karen Arutyunov <karen@codesynthesis.com> | 2017-04-30 23:21:12 +0300 |
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committer | Karen Arutyunov <karen@codesynthesis.com> | 2017-04-30 23:26:21 +0300 |
commit | 0ffb0a1a0a13d07c4448f7752232d8854b790623 (patch) | |
tree | 9d1e173375d53e05c52568dc69633ed98697190d /bbot/diagnostics | |
parent | 1364413cee696ff60f4dd1e3ac1eb281ac7a4e8f (diff) |
Add hxx extension for headers and lib prefix for library dirs
Diffstat (limited to 'bbot/diagnostics')
-rw-r--r-- | bbot/diagnostics | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/bbot/diagnostics b/bbot/diagnostics deleted file mode 100644 index 60df57c..0000000 --- a/bbot/diagnostics +++ /dev/null @@ -1,166 +0,0 @@ -// file : bbot/diagnostics -*- C++ -*- -// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd -// license : TBC; see accompanying LICENSE file - -#ifndef BBOT_DIAGNOSTICS -#define BBOT_DIAGNOSTICS - -#include <butl/diagnostics> - -#include <bbot/types> // Note: not <bbot/utility>. - -namespace bbot -{ - using butl::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 {}; - - // Verbosity level. Update documentation for --verbose if changing. - // - // 0 - disabled - // 1 - high-level information messages - // 2 - essential underlying commands that are being executed - // 3 - all underlying commands that are being executed - // 4 - information that could be helpful to the user - // 5 - information that could be helpful to the developer - // 6 - even more detailed information - // - // While uint8 is more than enough, use uint16 for the ease of printing. - // - extern uint16_t verb; - - template <typename F> inline void l1 (const F& f) {if (verb >= 1) f ();} - template <typename F> inline void l2 (const F& f) {if (verb >= 2) f ();} - template <typename F> inline void l3 (const F& f) {if (verb >= 3) f ();} - template <typename F> inline void l4 (const F& f) {if (verb >= 4) f ();} - template <typename F> inline void l5 (const F& f) {if (verb >= 5) f ();} - template <typename F> inline void l6 (const F& f) {if (verb >= 6) f ();} - - // Diagnostic facility, base infrastructure. - // - using butl::diag_stream; - using butl::diag_epilogue; - - // Diagnostic facility, project specifics. - // - struct simple_prologue_base - { - explicit - simple_prologue_base (const char* type, const char* name) - : type_ (type), name_ (name) {} - - void - operator() (const diag_record& r) const; - - private: - const char* type_; - const char* name_; - }; - - struct basic_mark_base - { - using simple_prologue = butl::diag_prologue<simple_prologue_base>; - - explicit - basic_mark_base (const char* type, - const char* indent = "\n ", - const char* name = nullptr, - const void* data = nullptr, - diag_epilogue* epilogue = nullptr) - : type_ (type), name_ (name), data_ (data), - indent_ (indent), epilogue_ (epilogue) {} - - simple_prologue - operator() () const - { - return simple_prologue (indent_, epilogue_, type_, name_); - } - - public: - const char* type_; - const char* name_; - const void* data_; - - const char* indent_; - diag_epilogue* const epilogue_; - }; - using basic_mark = butl::diag_mark<basic_mark_base>; - - extern basic_mark error; - extern basic_mark warn; - extern basic_mark info; - extern basic_mark text; - - // trace - // - extern const char* trace_type; - extern const char* trace_indent; - - struct trace_mark_base: basic_mark_base - { - explicit - trace_mark_base (const char* name, const void* data = nullptr); - }; - using trace_mark = butl::diag_mark<trace_mark_base>; - - // using tracer = trace_mark; - class tracer: public trace_mark - { - public: using trace_mark::trace_mark; - }; - - // fail - // - struct fail_mark_base: basic_mark_base - { - explicit - fail_mark_base (const char* type, - const char* indent = "\n ", - const void* data = nullptr) - : basic_mark_base (type, - indent, - nullptr, - data, - [](const diag_record& r) - { - r.flush (); - throw failed (); - }) {} - }; - - using fail_mark = butl::diag_mark<fail_mark_base>; - - struct fail_end_base - { - [[noreturn]] void - operator() (const diag_record& r) const - { - // If we just throw then the record's destructor will see an active - // exception and will not flush the record. - // - r.flush (); - throw failed (); - } - }; - using fail_end = butl::diag_noreturn_end<fail_end_base>; - - extern fail_mark fail; - extern const fail_end endf; - - // Map to systemd severity prefixes (see sd-daemon(3) for details). Note - // that here we assume we will never have location (like file name which - // would end up being before the prefix). - // - // If with_critical is true, then distinguish between fail (critical error, - // daemon terminates) and error (non-fatal error, daemon continues to run). - // Note that this means we should be careful not to use fail to report - // normal errors and vice-versa. - // - void - systemd_diagnostics (bool with_critical); -} - -#endif // BBOT_DIAGNOSTICS |