lestes::md::mem::mem_alloc_manager

lestes::md::mem::mem_alloc_manager Class Reference

Manager for variable allocation. More...

#include <mem_alloc_manager.g.hh>

Inheritance diagram for lestes::md::mem::mem_alloc_manager:

lestes::std::object lestes::std::mem::keystone List of all members.

Public Member Functions

virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > allocate_local_tmp (ptr< ::lestes::lang::cplus::sem::ss_function_declaration > function, ptr< ::lestes::lang::cplus::sem::ss_type > decl)
 Allocates space for variable on the local stack.
virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > allocate_local_tmp (ptr< ::lestes::lang::cplus::sem::ss_function_declaration > function, ptr< ::lestes::md::types::tm_data_type_base > decl)
 Allocates space for variable on the local stack.
virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > allocate_local_var (ptr< ::lestes::lang::cplus::sem::ss_function_declaration > function, ptr< ::lestes::lang::cplus::sem::ss_object_declaration > decl)
 Allocates space for variable on the local stack.
virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > allocate_global_var (ptr< ::lestes::lang::cplus::sem::ss_object_declaration > decl)
 Allocates space for variable in global data storage.
virtual void init_global_var (ptr< ::lestes::backend_v2::intercode::pi_mem_factory > mem, ptr< ::lestes::md::literals::literal_info_base > value)
 Initialises space in global data storage by given value.
virtual void deallocate (ptr< ::lestes::backend_v2::intercode::pi_mem_factory > mem, ptr< ::lestes::backend_v2::intercode::pi_sp > psp, ptr< ::lestes::backend_v2::intercode::pi_sp > nsp)
 Deallocates previously allocated space.
virtual ptr< reflection_list > reflection_get () const
 for purposes of dumping
virtual ptr< field_list_list > field_values_get () const
 for purposes of dumping

Static Public Member Functions

static ptr< mem_alloc_manager > singleton_instance_get ()
 The method singleton_instance_get returns the value of the field mem_alloc_manager::singleton_instance.
static void singleton_instance_set (const ptr< mem_alloc_manager > &)
 The method singleton_instance_set sets the field mem_alloc_manager::singleton_instance to the given value.
static ptr< mem_alloc_manager > instance ()
 Returns singleton instance.
static ptr< mem_alloc_manager > create ()
 First generated factory method for class mem_alloc_manager.

Protected Member Functions

 mem_alloc_manager ()
 Generated constructor for class mem_alloc_manager.
virtual void gc_mark ()
 Marking routine for class mem_alloc_manager.

Static Private Attributes

static ptr< mem_alloc_manager > singleton_instance = NULL
 Singleton instance.
static ptr< reflection_list > reflection = reflection

Detailed Description

Manager for variable allocation.

The backend provides interface for allocating and accessing memory for variables and parameters. The allocation means that somebody lets the backend know about new variable, the backend returns object representing corresponding place in memory and at the end it generates assembler definition for this object.

Definition at line 106 of file mem_alloc_manager.g.hh.

Constructor & Destructor Documentation

lestes::md::mem::mem_alloc_manager::mem_alloc_manager (  )  [protected]

Generated constructor for class mem_alloc_manager.

Generated constructor for class mem_alloc_manager.

Author:
lsg

Definition at line 60 of file mem_alloc_manager.g.cc.

Referenced by create().

00061         : ::lestes::std::object()
00062 {}

Member Function Documentation

ptr< mem_alloc_manager > lestes::md::mem::mem_alloc_manager::singleton_instance_get (  )  [static]

The method singleton_instance_get returns the value of the field mem_alloc_manager::singleton_instance.

Returns:
The value of mem_alloc_manager::singleton_instance.
Author:
lsg

Definition at line 33 of file mem_alloc_manager.g.cc.

References singleton_instance.

Referenced by instance().

00034 {
00035         return singleton_instance;
00036 }

void lestes::md::mem::mem_alloc_manager::singleton_instance_set ( const ptr< mem_alloc_manager > &  x  )  [static]

The method singleton_instance_set sets the field mem_alloc_manager::singleton_instance to the given value.

Parameters:
[in] x The new value to set mem_alloc_manager::singleton_instance to.
Author:
lsg

Definition at line 42 of file mem_alloc_manager.g.cc.

References singleton_instance.

Referenced by instance().

00043 {
00044         mem_alloc_manager::singleton_instance = x;
00045 }

virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > lestes::md::mem::mem_alloc_manager::allocate_local_tmp ( ptr< ::lestes::lang::cplus::sem::ss_function_declaration >  function,
ptr< ::lestes::lang::cplus::sem::ss_type >  decl 
) [virtual]

Allocates space for variable on the local stack.

virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > lestes::md::mem::mem_alloc_manager::allocate_local_tmp ( ptr< ::lestes::lang::cplus::sem::ss_function_declaration >  function,
ptr< ::lestes::md::types::tm_data_type_base >  decl 
) [virtual]

Allocates space for variable on the local stack.

virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > lestes::md::mem::mem_alloc_manager::allocate_local_var ( ptr< ::lestes::lang::cplus::sem::ss_function_declaration >  function,
ptr< ::lestes::lang::cplus::sem::ss_object_declaration >  decl 
) [virtual]

Allocates space for variable on the local stack.

virtual ptr< ::lestes::backend_v2::intercode::pi_mem_factory > lestes::md::mem::mem_alloc_manager::allocate_global_var ( ptr< ::lestes::lang::cplus::sem::ss_object_declaration >  decl  )  [virtual]

Allocates space for variable in global data storage.

virtual void lestes::md::mem::mem_alloc_manager::init_global_var ( ptr< ::lestes::backend_v2::intercode::pi_mem_factory >  mem,
ptr< ::lestes::md::literals::literal_info_base >  value 
) [virtual]

Initialises space in global data storage by given value.

virtual void lestes::md::mem::mem_alloc_manager::deallocate ( ptr< ::lestes::backend_v2::intercode::pi_mem_factory >  mem,
ptr< ::lestes::backend_v2::intercode::pi_sp >  psp,
ptr< ::lestes::backend_v2::intercode::pi_sp >  nsp 
) [virtual]

Deallocates previously allocated space.

ptr< mem_alloc_manager > lestes::md::mem::mem_alloc_manager::instance ( void   )  [static]

Returns singleton instance.

Returns instance.

Definition at line 30 of file mem_alloc_manager.cc.

References create(), singleton_instance_get(), and singleton_instance_set().

00030                                                    {
00031         if ( !singleton_instance_get() ) {
00032                 singleton_instance_set(mem_alloc_manager::create());
00033         }
00034         return singleton_instance_get();
00035 }

ptr< mem_alloc_manager > lestes::md::mem::mem_alloc_manager::create ( void   )  [static]

First generated factory method for class mem_alloc_manager.

This factory method for class mem_alloc_manager takes values of all fields as arguments.

Author:
lsg

Definition at line 51 of file mem_alloc_manager.g.cc.

References mem_alloc_manager().

Referenced by instance().

00052 {
00053         return ptr< mem_alloc_manager > ( new mem_alloc_manager() );
00054 }

ptr< object::reflection_list > lestes::md::mem::mem_alloc_manager::reflection_get (  )  const [virtual]

for purposes of dumping

Reimplemented from lestes::std::object.

Definition at line 64 of file mem_alloc_manager.g.cc.

References lestes::std::list< T >::create(), reflection, and lestes::std::object::reflection_get().

00065 {
00066         if (!reflection) {
00067                 typedef class_reflection::field_metadata md;
00068                 typedef class_reflection::field_metadata_list mdlist;
00069                 ptr<mdlist> mdl = mdlist::create();
00070                 mdl->push_back( md::create( "singleton_instance", "mem_alloc_manager" ) );
00071                 reflection = reflection_list::create( ::lestes::std::object::reflection_get() );
00072                 reflection->push_back( class_reflection::create( "mem_alloc_manager", mdl ) );
00073         }
00074         return reflection;
00075 }

ptr< object::field_list_list > lestes::md::mem::mem_alloc_manager::field_values_get (  )  const [virtual]

for purposes of dumping

Reimplemented from lestes::std::object.

Definition at line 77 of file mem_alloc_manager.g.cc.

References lestes::std::list< T >::create(), and lestes::std::object::field_values_get().

00078 {
00079         ptr < field_list_list > result = ::lestes::std::object::field_values_get();
00080         result->push_back( value_list::create() );
00081         result->back()->push_back( this->singleton_instance );
00082         return result;
00083 }

void lestes::md::mem::mem_alloc_manager::gc_mark ( void   )  [protected, virtual]

Marking routine for class mem_alloc_manager.

Marking routine is used for garbage collection.

Author:
lsg

Reimplemented from lestes::std::mem::keystone.

Definition at line 90 of file mem_alloc_manager.g.cc.

References lestes::std::mem::keystone::gc_mark().

00091 {
00092 	::lestes::std::object::gc_mark();
00093 }

Member Data Documentation

ptr< mem_alloc_manager > lestes::md::mem::mem_alloc_manager::singleton_instance = NULL [static, private]

Singleton instance.

Definition at line 157 of file mem_alloc_manager.g.hh.

Referenced by singleton_instance_get(), and singleton_instance_set().

ptr< object::reflection_list > lestes::md::mem::mem_alloc_manager::reflection = reflection [static, private]

Reimplemented from lestes::std::object.

Definition at line 158 of file mem_alloc_manager.g.hh.

Referenced by reflection_get().

The documentation for this class was generated from the following files:
Generated on Mon Feb 12 18:25:49 2007 for lestes by doxygen 1.5.1-20070107