59 lines
1.1 KiB
C
59 lines
1.1 KiB
C
#include "factor.h"
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/* untagged */
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ARRAY* allot_array(CELL capacity)
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{
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ARRAY* array = allot_object(ARRAY_TYPE,
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sizeof(ARRAY) + capacity * CELLS);
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array->capacity = capacity;
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return array;
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}
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/* untagged */
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ARRAY* array(CELL capacity, CELL fill)
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{
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int i;
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ARRAY* array = allot_array(capacity);
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for(i = 0; i < capacity; i++)
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put(AREF(array,i),fill);
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return array;
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}
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ARRAY* grow_array(ARRAY* array, CELL capacity, CELL fill)
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{
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/* later on, do an optimization: if end of array is here, just grow */
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int i;
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ARRAY* new_array = allot_array(capacity);
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memcpy(new_array + 1,array + 1,array->capacity * CELLS);
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for(i = array->capacity; i < capacity; i++)
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put(AREF(new_array,i),fill);
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return new_array;
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}
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void fixup_array(ARRAY* array)
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{
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int i = 0;
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for(i = 0; i < array->capacity; i++)
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fixup((void*)AREF(array,i));
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}
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void collect_array(ARRAY* array)
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{
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int i = 0;
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for(i = 0; i < array->capacity; i++)
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copy_object((void*)AREF(array,i));
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}
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/* copy an array to newspace */
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ARRAY* copy_array(ARRAY* array)
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{
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return copy_untagged_object(array,ASIZE(array));
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}
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