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hyung-hwan
2005-05-22 15:03:20 +00:00
parent 0bf97fb3bd
commit 997da1dc11
13 changed files with 219 additions and 76 deletions
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53
ase/stx/class.c Normal file
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/*
* $Id: class.c,v 1.1 2005-05-22 15:03:20 bacon Exp $
*/
#include <xp/stx/class.h>
#include <xp/stx/symbol.h>
#include <xp/stx/object.h>
#include <xp/stx/hash.h>
#include <xp/stx/misc.h>
xp_stx_word_t xp_stx_new_class (xp_stx_t* stx, const xp_stx_char_t* name)
{
xp_stx_word_t meta, class;
xp_stx_word_t /*meta_name,*/ class_name;
meta = xp_stx_alloc_word_object (stx, XP_STX_CLASS_SIZE);
XP_STX_CLASS(stx,meta) = stx->class_metaclass;
XP_STX_AT(stx,meta,XP_STX_CLASS_SPEC) =
XP_STX_TO_SMALLINT(XP_STX_CLASS_SIZE);
class = xp_stx_alloc_word_object (stx, XP_STX_CLASS_SIZE);
XP_STX_CLASS(stx,class) = meta;
/*
meta_name = xp_stx_new_symbol_pp (
stx, name, XP_STX_TEXT(""), XP_STX_TEXT(" class"));
XP_STX_AT(stx,meta,XP_STX_CLASS_NAME) = meta_name;
*/
class_name = xp_stx_new_symbol (stx, name);
XP_STX_AT(stx,class,XP_STX_CLASS_NAME) = class_name;
/*
xp_stx_hash_insert (stx, stx->smalltalk,
xp_stx_hash_char_object(stx, meta_name),
meta_name, meta);
*/
xp_stx_hash_insert (stx, stx->smalltalk,
xp_stx_hash_char_object(stx, class_name),
class_name, class);
return class;
}
xp_stx_word_t xp_stx_lookup_class (xp_stx_t* stx, const xp_stx_char_t* name)
{
xp_stx_word_t link;
link = xp_stx_hash_lookup_symbol (stx, stx->smalltalk, name);
if (link == stx->nil) return stx->nil;
return XP_STX_AT(stx,link,XP_STX_PAIRLINK_VALUE);
}