diff options
author | Boris Kolpackov <boris@codesynthesis.com> | 2022-10-10 07:20:49 +0200 |
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committer | Boris Kolpackov <boris@codesynthesis.com> | 2022-10-10 07:20:49 +0200 |
commit | 9f95a23eae04680559a9cb943fdfaa00f52cd66e (patch) | |
tree | ce65f5257e129a30781f8221982257de3b343903 | |
parent | 66e7100be28e6758b65592120f47e1965301c12d (diff) |
Use term shared instead of global for scope, var pool, etc
-rw-r--r-- | libbuild2/scope.cxx | 6 | ||||
-rw-r--r-- | libbuild2/scope.hxx | 4 | ||||
-rw-r--r-- | libbuild2/variable.cxx | 14 | ||||
-rw-r--r-- | libbuild2/variable.hxx | 38 |
4 files changed, 32 insertions, 30 deletions
diff --git a/libbuild2/scope.cxx b/libbuild2/scope.cxx index 814d876..74f212e 100644 --- a/libbuild2/scope.cxx +++ b/libbuild2/scope.cxx @@ -32,8 +32,8 @@ namespace build2 // scope // scope:: - scope (context& c, bool global) - : ctx (c), vars (c, global), target_vars (c, global) + scope (context& c, bool shared) + : ctx (c), vars (c, shared), target_vars (c, shared) { } @@ -1028,7 +1028,7 @@ namespace build2 if (er.first->second.front () == nullptr) { - er.first->second.front () = new scope (ctx, true /* global */); + er.first->second.front () = new scope (ctx, true /* shared */); er.second = true; } diff --git a/libbuild2/scope.hxx b/libbuild2/scope.hxx index 36bbc81..2105512 100644 --- a/libbuild2/scope.hxx +++ b/libbuild2/scope.hxx @@ -606,7 +606,7 @@ namespace build2 friend LIBBUILD2_SYMEXPORT scope& create_bootstrap_inner (scope&, const dir_path&); - scope (context&, bool global); + scope (context&, bool shared); ~scope (); // Return true if this root scope can be amalgamated. @@ -698,7 +698,7 @@ namespace build2 { public: temp_scope (scope& p) - : scope (p.ctx, false /* global */) + : scope (p.ctx, false /* shared */) { out_path_ = p.out_path_; src_path_ = p.src_path_; diff --git a/libbuild2/variable.cxx b/libbuild2/variable.cxx index 9cdad0b..9e98bb6 100644 --- a/libbuild2/variable.cxx +++ b/libbuild2/variable.cxx @@ -1710,7 +1710,7 @@ namespace build2 const bool* o, bool pat) { - assert (!global_ || global_->phase == run_phase::load); + assert (!shared_ || shared_->phase == run_phase::load); // Apply pattern. // @@ -1804,7 +1804,7 @@ namespace build2 bool retro, bool match) { - assert (!global_ || global_->phase == run_phase::load); + assert (!shared_ || shared_->phase == run_phase::load); size_t pn (p.size ()); @@ -1922,7 +1922,7 @@ namespace build2 pair<value&, bool> variable_map:: insert (const variable& var, bool typed, bool reset_extra) { - assert (!global_ || ctx->phase == run_phase::load); + assert (!shared_ || ctx->phase == run_phase::load); auto p (m_.emplace (var, value_data (typed ? var.type : nullptr))); value_data& r (p.first->second); @@ -1934,7 +1934,7 @@ namespace build2 // Check if this is the first access after being assigned a type. // - // Note: we still need atomic in case this is not a global state. + // Note: we still need atomic in case this is not a shared state. // if (typed && var.type != nullptr) typify (r, var); @@ -1948,7 +1948,7 @@ namespace build2 bool variable_map:: erase (const variable& var) { - assert (!global_ || ctx->phase == run_phase::load); + assert (!shared_ || ctx->phase == run_phase::load); return m_.erase (var) != 0; } @@ -1956,7 +1956,7 @@ namespace build2 variable_map::const_iterator variable_map:: erase (const_iterator i) { - assert (!global_ || ctx->phase == run_phase::load); + assert (!shared_ || ctx->phase == run_phase::load); return const_iterator (m_.erase (i), *this); } @@ -1967,7 +1967,7 @@ namespace build2 insert (pattern_type type, string&& text) { auto r (map_.emplace (pattern {type, false, move (text), {}}, - variable_map (ctx, global_))); + variable_map (ctx, shared_))); // Compile the regex. // diff --git a/libbuild2/variable.hxx b/libbuild2/variable.hxx index c03838f..4f87818 100644 --- a/libbuild2/variable.hxx +++ b/libbuild2/variable.hxx @@ -1231,7 +1231,8 @@ namespace build2 // Variable pool. // - // The global (as in, context-wide) version is protected by the phase mutex. + // The shared versions (as in, context or project-wide) are protected by the + // phase mutex and thus can only be modified during the load phase. // class variable_pool { @@ -1405,12 +1406,12 @@ namespace build2 public: variable_pool (): variable_pool (nullptr) {} - // RW access (only for the global pool). + // RW access (only for shared pools). // variable_pool& rw () const { - assert (global_->phase == run_phase::load); + assert (shared_->phase == run_phase::load); return const_cast<variable_pool&> (*this); } @@ -1492,15 +1493,15 @@ namespace build2 private: multiset<pattern> patterns_; - // Global pool flag/context. + // Shared pool flag/context. // private: friend class context; explicit - variable_pool (context* global): global_ (global) {} + variable_pool (context* shared): shared_ (shared) {} - context* global_; + context* shared_; }; } @@ -1710,12 +1711,13 @@ namespace build2 size () const {return m_.size ();} public: - // Global should be true if this map is part of the global build state - // (e.g., scopes, etc). + // Shared should be true if this map is part of the shared build state + // (e.g., scopes, etc) and thus should only be modified during the load + // phase. // explicit - variable_map (context& c, bool global = false) - : ctx (&c), global_ (global) {} + variable_map (context& c, bool shared = false) + : ctx (&c), shared_ (shared) {} void clear () {m_.clear ();} @@ -1735,7 +1737,7 @@ namespace build2 private: context* ctx; map_type m_; - bool global_; + bool shared_; }; LIBBUILD2_SYMEXPORT extern const variable_map empty_variable_map; @@ -1868,8 +1870,8 @@ namespace build2 using const_iterator = map_type::const_iterator; using const_reverse_iterator = map_type::const_reverse_iterator; - variable_pattern_map (context& c, bool global) - : ctx (c), global_ (global) {} + variable_pattern_map (context& c, bool shared) + : ctx (c), shared_ (shared) {} // Note that here we assume the "outer" pattern format (delimiters, flags, // etc) is valid. @@ -1885,7 +1887,7 @@ namespace build2 operator[] (string text) { return map_.emplace (pattern {pattern_type::path, false, move (text), {}}, - variable_map (ctx, global_)).first->second; + variable_map (ctx, shared_)).first->second; } const_iterator begin () const {return map_.begin ();} @@ -1897,7 +1899,7 @@ namespace build2 private: context& ctx; map_type map_; - bool global_; + bool shared_; }; class LIBBUILD2_SYMEXPORT variable_type_map @@ -1907,13 +1909,13 @@ namespace build2 variable_pattern_map>; using const_iterator = map_type::const_iterator; - variable_type_map (context& c, bool global): ctx (c), global_ (global) {} + variable_type_map (context& c, bool shared): ctx (c), shared_ (shared) {} variable_pattern_map& operator[] (const target_type& t) { return map_.emplace ( - t, variable_pattern_map (ctx, global_)).first->second; + t, variable_pattern_map (ctx, shared_)).first->second; } const_iterator begin () const {return map_.begin ();} @@ -1943,7 +1945,7 @@ namespace build2 private: context& ctx; map_type map_; - bool global_; + bool shared_; }; } |