From 9fb791e9fad6c63fc1dac49f4d05ae63b8a3db9b Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 5 Jan 2016 11:55:15 +0200 Subject: Rename build directory/namespace to build2 --- build/diagnostics | 402 ------------------------------------------------------ 1 file changed, 402 deletions(-) delete mode 100644 build/diagnostics (limited to 'build/diagnostics') diff --git a/build/diagnostics b/build/diagnostics deleted file mode 100644 index d5b0b3d..0000000 --- a/build/diagnostics +++ /dev/null @@ -1,402 +0,0 @@ -// file : build/diagnostics -*- C++ -*- -// copyright : Copyright (c) 2014-2015 Code Synthesis Ltd -// license : MIT; see accompanying LICENSE file - -#ifndef BUILD_DIAGNOSTICS -#define BUILD_DIAGNOSTICS - -#include // size_t -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -namespace build -{ - struct diag_record; - - // Throw this exception to terminate the build. The handler should - // assume that the diagnostics has already been issued. - // - class failed: public std::exception {}; - - // Flag that indicates whether paths should be inserted relative - // into this stream. - // - extern const int relative_index; - - inline bool - relative (std::ostream& os) {return os.iword (relative_index);} - - inline void - relative (std::ostream& os, bool v) {os.iword (relative_index) = v ? 1 : 0;} - - // 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 ()); - } - - // Verbosity level. - // - // 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 helpful to the user (e.g., why a rule did not match) - // 5 - information helpful to the developer - // 6 - even more detailed information - // - // While uint8 is more than enough, use uint16 for the ease of printing. - // - extern std::uint16_t verb; - - template inline void level1 (const F& f) {if (verb >= 1) f ();} - template inline void level2 (const F& f) {if (verb >= 2) f ();} - template inline void level3 (const F& f) {if (verb >= 3) f ();} - template inline void level4 (const F& f) {if (verb >= 4) f ();} - template inline void level5 (const F& f) {if (verb >= 5) f ();} - template inline void level6 (const F& f) {if (verb >= 6) f ();} - - // Diagnostic facility, base infrastructure (potentially reusable). - // - extern std::ostream* diag_stream; - - template struct diag_prologue; - template struct diag_mark; - - typedef void (*diag_epilogue) (const diag_record&); - - struct diag_record - { - template - friend const diag_record& - operator<< (const diag_record& r, const T& x) - { - r.os_ << x; - return r; - } - - diag_record (): empty_ (true), epilogue_ (nullptr) {} - - template - explicit - diag_record (const diag_prologue& p) - : empty_ (true), epilogue_ (nullptr) { *this << p;} - - template - explicit - diag_record (const diag_mark& m) - : empty_ (true), epilogue_ (nullptr) { *this << m;} - - ~diag_record () noexcept(false); - - void - append (diag_epilogue e) const - { - if (e != nullptr) - { - assert (epilogue_ == nullptr); // No multiple epilogues support. - epilogue_ = e; - } - - if (empty_) - empty_ = false; - else - os_ << "\n "; - } - - // Move constructible-only type. - // - /* - @@ libstdc++ doesn't yet have the ostringstream move support. - - diag_record (diag_record&& r) - : os_ (std::move (r.os_)) - { - empty_ = r.empty_; - r.empty_ = true; - - epilogue_ = r.epilogue_; - r.epilogue_ = nullptr; - } - */ - - diag_record (diag_record&& r) - { - empty_ = r.empty_; - epilogue_ = r.epilogue_; - - if (!empty_) - { - assert (false); //@@ Relative flag will not be transferred. - os_ << r.os_.str (); - - r.empty_ = true; - r.epilogue_ = nullptr; - } - } - - diag_record& operator= (diag_record&&) = delete; - - diag_record (const diag_record&) = delete; - diag_record& operator= (const diag_record&) = delete; - - public: - mutable std::ostringstream os_; - - private: - mutable bool empty_; - mutable diag_epilogue epilogue_; - }; - - template - struct diag_prologue: B - { - diag_prologue (diag_epilogue e = nullptr): B (), epilogue_ (e) {} - - template - diag_prologue (A&&... a) - : B (std::forward (a)...), epilogue_ (nullptr) {} - - template - diag_prologue (diag_epilogue e, A&&... a) - : B (std::forward (a)...), epilogue_ (e) {} - - template - diag_record - operator<< (const T& x) const - { - diag_record r; - r.append (epilogue_); - B::operator() (r); - r << x; - return r; - } - - friend const diag_record& - operator<< (const diag_record& r, const diag_prologue& p) - { - r.append (p.epilogue_); - p (r); - return r; - } - - private: - diag_epilogue epilogue_; - }; - - template - struct diag_mark: B - { - diag_mark (): B () {} - - template - diag_mark (A&&... a): B (std::forward (a)...) {} - - template - diag_record - operator<< (const T& x) const - { - return B::operator() () << x; - } - - friend const diag_record& - operator<< (const diag_record& r, const diag_mark& m) - { - return r << m (); - } - }; - - // Diagnostic facility, project specifics. - // - struct simple_prologue_base - { - explicit - simple_prologue_base (const char* type, const char* name, bool rel) - : type_ (type), name_ (name), relative_ (rel) {} - - void - operator() (const diag_record& r) const; - - private: - const char* type_; - const char* name_; - const bool relative_; - }; - typedef diag_prologue simple_prologue; - - class location - { - public: - location () {} - location (const char* f, std::uint64_t l, std::uint64_t c) - : file (f), line (l), column (c) {} - - const char* file; - std::uint64_t line; - std::uint64_t column; - }; - - struct location_prologue_base - { - location_prologue_base (const char* type, - const char* name, - const location& l, - bool rel) - : type_ (type), name_ (name), loc_ (l), relative_ (rel) {} - - void - operator() (const diag_record& r) const; - - private: - const char* type_; - const char* name_; - const location loc_; - const bool relative_; - }; - typedef diag_prologue location_prologue; - - // Here is the absolute/relative path rationale: we want it absolute - // in the error/warning/info streams to give the user the complete - // picture. But in the text stream (e.g., command lines), we print - // relative unless verbosity is greater than 1. - // - struct basic_mark_base - { - explicit - basic_mark_base (const char* type, - const char* name = nullptr, - const void* data = nullptr) - : type_ (type), name_ (name), data_ (data) {} - - simple_prologue - operator() () const - { - return simple_prologue (type_, name_, false); - } - - location_prologue - operator() (const location& l) const - { - return location_prologue (type_, name_, l, false); - } - - template - location_prologue - operator() (const L& l) const - { - return location_prologue (type_, name_, get_location (l, data_), false); - } - - protected: - const char* type_; - const char* name_; - const void* data_; - }; - typedef diag_mark basic_mark; - - extern const basic_mark error; - extern const basic_mark warn; - extern const basic_mark info; - - // text - // - struct text_mark_base: basic_mark_base - { - text_mark_base (): basic_mark_base (nullptr) {} - - simple_prologue - operator() () const - { - return simple_prologue (type_, name_, verb <= 1); - } - }; - typedef diag_mark text_mark; - - extern const text_mark text; - - // trace - // - struct trace_mark_base: basic_mark_base - { - explicit - trace_mark_base (const char* name, const void* data = nullptr) - : basic_mark_base ("trace", name, data) {} - }; - typedef diag_mark trace_mark; - - typedef trace_mark tracer; - - // fail - // - template - struct fail_mark_base - { - explicit - fail_mark_base (const void* data = nullptr): data_ (data) {} - - simple_prologue - operator() () const - { - return simple_prologue (&epilogue, "error", nullptr, false); - } - - location_prologue - operator() (const location& l) const - { - return location_prologue (&epilogue, "error", nullptr, l, false); - } - - template - location_prologue - operator() (const L& l) const - { - return location_prologue ( - &epilogue, "error", nullptr, get_location (l, data_), false); - } - - static void - epilogue (const diag_record&) {throw E ();} - - private: - const void* data_; - }; - - template - using fail_mark = diag_mark>; - - extern const fail_mark fail; -} - -#endif // BUILD_DIAGNOSTICS -- cgit v1.1