--- parser3/src/include/pa_pool.h 2001/03/19 16:44:00 1.35 +++ parser3/src/include/pa_pool.h 2001/03/21 14:06:43 1.39 @@ -1,9 +1,11 @@ /** @file - Parser + Parser: pool class decl. + Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com) + Author: Alexander Petrosyan (http://design.ru/paf) - $Id: pa_pool.h,v 1.35 2001/03/19 16:44:00 paf Exp $ + $Id: pa_pool.h,v 1.39 2001/03/21 14:06:43 paf Exp $ */ #ifndef PA_POOL_H @@ -20,15 +22,23 @@ class Temp_exception; Also holds Exception object, which can be temporary set using Temp_exception auto-object. + + @see Pooled */ class Pool { friend Temp_exception; public: - Pool() : fexception(0) {} + Pool() : fstorage(0), finfo(0), fexception(0) {} ~Pool() {} + void set_storage(void *astorage) { fstorage=astorage; } + void set_info(void *ainfo) { finfo=ainfo; } + + void *storage() { return fstorage; } + void *info() { return finfo; } + /// current exception object of the pool Exception& exception() const { return *fexception; } @@ -41,6 +51,11 @@ public: return check(real_calloc(size), size); } +private: + + void *fstorage; + void *finfo; + private: // implementation defined void *real_malloc(size_t size); @@ -89,12 +104,15 @@ private: //disabled Base for all classes that are allocated in 'pools'. Holds Pool object. Contains useful wrappers to it's methods. + + @see NEW, Temp_exception */ class Pooled { // the pool i'm allocated on Pool& fpool; public: - + + /// the Pooled-sole: Pooled instances can be allocated in Pool rather then on heap static void *operator new(size_t size, Pool& apool) { return apool.malloc(size); } @@ -119,18 +137,20 @@ public: Auto-object used for temporary changing Pool's exception(). Use by with these macros: - \code + @code TRY { - ... + // ... if(?) THROW(?); - ...; + // ... } CATCH(e) { - code, using e fields - e.comment() + // code, using e fields + // e.comment() } END_CATCH - \endcode + @endcode + + @see TRY, THROW */ class Temp_exception { Pool& fpool;