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Avoid creating the hash in an object when it isn't needed.

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[SVN r83834]
This commit is contained in:
Steven Watanabe
2013-04-10 18:50:33 +00:00
parent d9edc2aae8
commit 67a4c83e87
4 changed files with 16 additions and 2 deletions
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11
src/engine/class.c
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@@ -149,6 +149,17 @@ OBJECT * make_class_module( LIST * xname, LIST * bases, FRAME * frame )
class_module = bindmodule( name );
{
/*
Initialize variables that Boost.Build inserts in every object.
We want to avoid creating the object's hash if it isn't needed.
*/
int num = class_module->num_fixed_variables;
module_add_fixed_var( class_module, constant_name, &num );
module_add_fixed_var( class_module, constant_class, &num );
module_set_fixed_variables( class_module, num );
}
var_set( class_module, constant_name, xname, VAR_SET );
var_set( class_module, constant_bases, bases, VAR_SET );

3
src/engine/constants.c
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@@ -28,6 +28,7 @@ void constants_init( void )
constant_true = object_new( "true" );
constant_name = object_new( "__name__" );
constant_bases = object_new( "__bases__" );
constant_class = object_new( "__class__" );
constant_typecheck = object_new( ".typecheck" );
constant_builtin = object_new( "(builtin)" );
constant_HCACHEFILE = object_new( "HCACHEFILE" );
@@ -84,6 +85,7 @@ void constants_done( void )
object_free( constant_true );
object_free( constant_name );
object_free( constant_bases );
object_free( constant_class );
object_free( constant_typecheck );
object_free( constant_builtin );
object_free( constant_HCACHEFILE );
@@ -138,6 +140,7 @@ OBJECT * constant_ok;
OBJECT * constant_true;
OBJECT * constant_name;
OBJECT * constant_bases;
OBJECT * constant_class;
OBJECT * constant_typecheck;
OBJECT * constant_builtin;
OBJECT * constant_HCACHEFILE;

1
src/engine/constants.h
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@@ -25,6 +25,7 @@ extern OBJECT * constant_ok; /* "ok" */
extern OBJECT * constant_true; /* "true" */
extern OBJECT * constant_name; /* "__name__" */
extern OBJECT * constant_bases; /* "__bases__" */
extern OBJECT * constant_class; /* "__class__" */
extern OBJECT * constant_typecheck; /* ".typecheck" */
extern OBJECT * constant_builtin; /* "(builtin)" */
extern OBJECT * constant_HCACHEFILE; /* "HCACHEFILE" */

3
src/kernel/class.jam
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@@ -82,9 +82,8 @@ rule new ( class args * : * )
.next-instance ?= 1 ;
local id = object($(class))@$(.next-instance) ;
xinit $(id) : $(class) ;
INSTANCE $(id) : class@$(class) ;
xinit $(id) : $(class) ;
IMPORT_MODULE $(id) ;
$(id).__init__ $(args) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) :
$(9) : $(10) : $(11) : $(12) : $(13) : $(14) : $(15) : $(16) : $(17) :