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hyung-hwan 2005-05-18 16:34:51 +00:00
parent 855f95d490
commit fd13891ef3
3 changed files with 16 additions and 16 deletions
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13
ase/stx/memory.c
View File

@ -1,5 +1,5 @@
/*
* $Id: memory.c,v 1.7 2005-05-08 11:16:07 bacon Exp $
* $Id: memory.c,v 1.8 2005-05-18 16:34:51 bacon Exp $
*/
#include <xp/stx/memory.h>
@ -31,19 +31,11 @@ xp_stx_memory_t* xp_stx_memory_open (
mem->slots = slots;
/* weave the free slot list */
/*
mem->free = &slots[capacity - 1];
while (capacity > 1) {
capacity--;
mem->slots[capacity] = (xp_stx_object_t*)&mem->slots[capacity - 1];
}
mem->slots[--capacity] = XP_NULL;
*/
mem->free = &slots[0];
for (n = 0; n < capacity - 1; n++) {
mem->slots[n] = (xp_stx_object_t*)&mem->slots[n + 1];
}
mem->slots[n + 1] = XP_NULL;
mem->slots[n] = XP_NULL;
return mem;
}
@ -86,6 +78,7 @@ xp_stx_word_t xp_stx_memory_alloc (xp_stx_memory_t* mem, xp_stx_word_t nbytes)
mem->free = (xp_stx_object_t**)*slot;
*slot = object;
xp_printf (XP_TEXT("returning %d\n"), slot - mem->slots);
return (xp_stx_word_t)(slot - mem->slots);
}

8
ase/stx/object.c
View File

@ -1,5 +1,5 @@
/*
* $Id: object.c,v 1.15 2005-05-18 04:01:51 bacon Exp $
* $Id: object.c,v 1.16 2005-05-18 16:34:51 bacon Exp $
*/
#include <xp/stx/object.h>
@ -25,7 +25,7 @@ xp_stx_word_t xp_stx_alloc_object (xp_stx_t* stx, xp_stx_word_t n)
xp_assert (stx->nil == XP_STX_NIL);
XP_STX_CLASS(stx,idx) = stx->nil;
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_STX_INDEXED;
while (n--) XP_STX_AT(stx,idx,n) = stx->nil;
while (n-- > 0) XP_STX_AT(stx,idx,n) = stx->nil;
return idx;
}
@ -42,7 +42,7 @@ xp_stx_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_stx_word_t n)
xp_assert (stx->nil == XP_STX_NIL);
XP_STX_CLASS(stx,idx) = stx->nil;
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_STX_BYTE_INDEXED;
while (n--) XP_STX_BYTEAT(stx,idx,n) = 0;
while (n-- > 0) XP_STX_BYTEAT(stx,idx,n) = 0;
return idx;
}
@ -61,7 +61,7 @@ xp_stx_word_t xp_stx_alloc_string_object (
XP_STX_CLASS(stx,idx) = stx->nil;
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_STX_CHAR_INDEXED;
XP_STX_CHARAT(stx,idx,n) = XP_STX_CHAR('\0');
while (n--) XP_STX_CHARAT(stx,idx,n) = str[n];
while (n-- > 0) XP_STX_CHARAT(stx,idx,n) = str[n];
return idx;
}

11
ase/stx/stx.c
View File

@ -1,5 +1,5 @@
/*
* $Id: stx.c,v 1.18 2005-05-18 16:05:34 bacon Exp $
* $Id: stx.c,v 1.19 2005-05-18 16:34:51 bacon Exp $
*/
#include <xp/stx/stx.h>
@ -57,11 +57,14 @@ int xp_stx_bootstrap (xp_stx_t* stx)
xp_stx_word_t class_Object, class_Class;
xp_stx_word_t tmp;
xp_printf (XP_TEXT("bootstreap\n"));
__create_bootstrapping_objects (stx);
xp_printf (XP_TEXT("bootstreap over\n"));
/* more initialization */
XP_STX_CLASS(stx,stx->symbol_table) =
xp_stx_new_class (stx, XP_STX_TEXT("SymbolTable"));
xp_printf (XP_TEXT("bootstreap 1111\n"));
XP_STX_CLASS(stx,stx->smalltalk) =
xp_stx_new_class (stx, XP_STX_TEXT("SystemDictionary"));
@ -70,15 +73,18 @@ int xp_stx_bootstrap (xp_stx_t* stx)
xp_stx_hash_string_object(stx,symbol_Smalltalk),
symbol_Smalltalk, stx->smalltalk);
/* more initialization for nil, true, false */
/* create #nil, #true, #false */
xp_stx_new_symbol (stx, XP_STX_TEXT("nil"));
xp_stx_new_symbol (stx, XP_STX_TEXT("true"));
xp_stx_new_symbol (stx, XP_STX_TEXT("false"));
/* nil setClass: UndefinedObject */
XP_STX_CLASS(stx,stx->nil) =
xp_stx_new_class (stx, XP_STX_TEXT("UndefinedObject"));
/* true setClass: True */
XP_STX_CLASS(stx,stx->true) =
xp_stx_new_class (stx, XP_STX_TEXT("True"));
/* fales setClass: False */
XP_STX_CLASS(stx,stx->false) =
xp_stx_new_class (stx, XP_STX_TEXT("False"));
@ -138,6 +144,7 @@ static void __create_bootstrapping_objects (xp_stx_t* stx)
class_PairlinkMeta = /* Pairlink class */
xp_stx_alloc_object(stx,XP_STX_CLASS_SIZE);
/* (Symlink class) setClass: Metaclass */
XP_STX_CLASS(stx,class_SymlinkMeta) = stx->class_metaclass;
/* (Symbol class) setClass: Metaclass */