65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
DEFINE_UNTAG(F_ARRAY,ARRAY_TYPE,array)
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INLINE CELL tag_array(F_ARRAY *array)
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{
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return RETAG(array,ARRAY_TYPE);
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}
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/* Inline functions */
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INLINE CELL array_size(CELL size)
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{
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return sizeof(F_ARRAY) + size * CELLS;
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}
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F_ARRAY *allot_array_internal(CELL type, CELL capacity);
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F_ARRAY *allot_array(CELL type, CELL capacity, CELL fill);
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F_BYTE_ARRAY *allot_byte_array(CELL size);
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CELL allot_array_1(CELL obj);
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CELL allot_array_2(CELL v1, CELL v2);
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CELL allot_array_4(CELL v1, CELL v2, CELL v3, CELL v4);
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void primitive_array(void);
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F_ARRAY *reallot_array(F_ARRAY* array, CELL capacity);
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void primitive_resize_array(void);
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/* Macros to simulate a vector in C */
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typedef struct {
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CELL count;
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CELL array;
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} F_GROWABLE_ARRAY;
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/* Allocates memory */
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INLINE F_GROWABLE_ARRAY make_growable_array(void)
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{
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F_GROWABLE_ARRAY result;
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result.count = 0;
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result.array = tag_array(allot_array(ARRAY_TYPE,2,F));
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return result;
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}
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#define GROWABLE_ARRAY(result) F_GROWABLE_ARRAY result##_g = make_growable_array(); \
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REGISTER_ROOT(result##_g.array)
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void growable_array_add(F_GROWABLE_ARRAY *result, CELL elt);
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#define GROWABLE_ARRAY_ADD(result,elt) \
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growable_array_add(&result##_g,elt)
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void growable_array_append(F_GROWABLE_ARRAY *result, F_ARRAY *elts);
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#define GROWABLE_ARRAY_APPEND(result,elts) \
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growable_array_append(&result##_g,elts)
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INLINE void growable_array_trim(F_GROWABLE_ARRAY *array)
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{
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array->array = tag_array(reallot_array(untag_array_fast(array->array),array->count));
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}
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#define GROWABLE_ARRAY_TRIM(result) growable_array_trim(&result##_g)
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#define GROWABLE_ARRAY_DONE(result) \
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UNREGISTER_ROOT(result##_g.array); \
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CELL result = result##_g.array;
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