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-rw-r--r--src/lib/lib7z/Sort.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/src/lib/lib7z/Sort.c b/src/lib/lib7z/Sort.c
deleted file mode 100644
index 57559a5d580..00000000000
--- a/src/lib/lib7z/Sort.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Sort.c -- Sort functions
-2010-09-17 : Igor Pavlov : Public domain */
-
-#include "Sort.h"
-
-#define HeapSortDown(p, k, size, temp) \
- { for (;;) { \
- UInt32 s = (k << 1); \
- if (s > size) break; \
- if (s < size && p[s + 1] > p[s]) s++; \
- if (temp >= p[s]) break; \
- p[k] = p[s]; k = s; \
- } p[k] = temp; }
-
-void HeapSort(UInt32 *p, UInt32 size)
-{
- if (size <= 1)
- return;
- p--;
- {
- UInt32 i = size / 2;
- do
- {
- UInt32 temp = p[i];
- UInt32 k = i;
- HeapSortDown(p, k, size, temp)
- }
- while (--i != 0);
- }
- /*
- do
- {
- UInt32 k = 1;
- UInt32 temp = p[size];
- p[size--] = p[1];
- HeapSortDown(p, k, size, temp)
- }
- while (size > 1);
- */
- while (size > 3)
- {
- UInt32 temp = p[size];
- UInt32 k = (p[3] > p[2]) ? 3 : 2;
- p[size--] = p[1];
- p[1] = p[k];
- HeapSortDown(p, k, size, temp)
- }
- {
- UInt32 temp = p[size];
- p[size] = p[1];
- if (size > 2 && p[2] < temp)
- {
- p[1] = p[2];
- p[2] = temp;
- }
- else
- p[1] = temp;
- }
-}
-
-/*
-#define HeapSortRefDown(p, vals, n, size, temp) \
- { UInt32 k = n; UInt32 val = vals[temp]; for (;;) { \
- UInt32 s = (k << 1); \
- if (s > size) break; \
- if (s < size && vals[p[s + 1]] > vals[p[s]]) s++; \
- if (val >= vals[p[s]]) break; \
- p[k] = p[s]; k = s; \
- } p[k] = temp; }
-
-void HeapSortRef(UInt32 *p, UInt32 *vals, UInt32 size)
-{
- if (size <= 1)
- return;
- p--;
- {
- UInt32 i = size / 2;
- do
- {
- UInt32 temp = p[i];
- HeapSortRefDown(p, vals, i, size, temp);
- }
- while (--i != 0);
- }
- do
- {
- UInt32 temp = p[size];
- p[size--] = p[1];
- HeapSortRefDown(p, vals, 1, size, temp);
- }
- while (size > 1);
-}
-*/