JehanneOS/mksh
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isolate all knowledge of the area-based allocator from the rest of the code

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cost: bss -= (0, 0, 16, 16); text += (520, 504, 516, 480)
[ gcc,pcc X full,small ]
This commit is contained in:
tg
2008-11-12 00:27:57 +00:00
parent c80c28633b
commit 246b762af7
6 changed files with 44 additions and 41 deletions
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10
var.c
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@ -2,7 +2,7 @@
#include "sh.h"
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.58 2008/10/28 14:32:43 tg Exp $");
__RCSID("$MirOS: src/bin/mksh/var.c,v 1.59 2008/11/12 00:27:57 tg Exp $");
/*
* Variables
@ -39,7 +39,7 @@ newblock(void)
l = (struct block *)alloc(sizeof (struct block), ATEMP);
l->flags = 0;
ainit(&l->area); /* todo: could use e->area (l->area => l->areap) */
l->areap = anew(); /* TODO: could use e->area */
if (!e->loc) {
l->argc = 0;
l->argv = empty;
@ -48,8 +48,8 @@ newblock(void)
l->argv = e->loc->argv;
}
l->exit = l->error = NULL;
ktinit(&l->vars, &l->area, 0);
ktinit(&l->funs, &l->area, 0);
ktinit(&l->vars, l->areap, 0);
ktinit(&l->funs, l->areap, 0);
l->next = e->loc;
e->loc = l;
}
@ -74,7 +74,7 @@ popblock(void)
}
if (l->flags & BF_DOGETOPTS)
user_opt = l->getopts_state;
afreeall(&l->area);
adelete(&l->areap);
afree(l, ATEMP);
}