Differences From Artifact [4c093ce050]:
- File
src/runtime/sparsearray.m
— part of check-in
[44f45c2e35]
at
2017-01-09 17:36:36
on branch trunk
— Update copyright
Forgot to add 2017, even though I already did quite some changes in
2017. (user: js, size: 2448) [annotate] [blame] [check-ins using]
To Artifact [5adec15068]:
- File
src/runtime/sparsearray.m
— part of check-in
[4af49a13c3]
at
2017-05-07 20:10:13
on branch trunk
— Small code style change
Casts are now written like types in variable declarations. (user: js, size: 2450) [annotate] [blame] [check-ins using]
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18 19 20 21 22 23 24 | #include <stdio.h> #include <stdlib.h> #import "runtime.h" #import "runtime-private.h" | | | | 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 |
#include <stdio.h>
#include <stdlib.h>
#import "runtime.h"
#import "runtime-private.h"
struct objc_sparsearray *
objc_sparsearray_new(uint8_t index_size)
{
struct objc_sparsearray *sparsearray;
if ((sparsearray = calloc(1, sizeof(*sparsearray))) == NULL)
OBJC_ERROR("Failed to allocate memory for sparse array!");
if ((sparsearray->data = calloc(1, sizeof(*sparsearray->data))) == NULL)
OBJC_ERROR("Failed to allocate memory for sparse array!");
sparsearray->index_size = index_size;
return sparsearray;
}
void *
objc_sparsearray_get(struct objc_sparsearray *sparsearray, uintptr_t idx)
{
struct objc_sparsearray_data *iter = sparsearray->data;
for (uint8_t i = 0; i < sparsearray->index_size - 1; i++) {
uintptr_t j =
(idx >> ((sparsearray->index_size - i - 1) * 8)) & 0xFF;
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