59 lines
1.0 KiB
C
59 lines
1.0 KiB
C
/* Operations on objects */
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#include "alloc.h"
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#include "major_gc.h"
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#include "memory.h"
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#include "minor_gc.h"
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#include "misc.h"
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#include "mlvalues.h"
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#include "prims.h"
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value static_alloc(size) /* ML */
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value size;
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{
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return (value) stat_alloc((asize_t) Long_val(size));
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}
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value static_free(blk) /* ML */
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value blk;
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{
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stat_free((char *) blk);
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return Val_unit;
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}
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value static_resize(blk, new_size) /* ML */
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value blk, new_size;
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{
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return (value) stat_resize((char *) blk, (asize_t) Long_val(new_size));
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}
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value obj_is_block(arg) /* ML */
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value arg;
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{
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return Val_bool(Is_block(arg));
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}
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value obj_tag(arg) /* ML */
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value arg;
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{
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return Val_int(Tag_val(arg));
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}
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value obj_block(tag, size) /* ML */
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value tag, size;
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{
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value res;
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mlsize_t sz, i;
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tag_t tg;
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sz = Long_val(size);
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tg = Long_val(tag);
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if (sz == 0) return Atom(tg);
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res = alloc(sz, tg);
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for (i = 0; i < sz; i++)
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Field(res, i) = Val_long(0);
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return res;
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}
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