daiduo/TurboPFor-Integer-Compression
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Merge pull request #20 from s22chan/fix-missing-constants

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TurboPFor: Variable byte encode/decode.
This commit is contained in:
powturbo
2018-02-09 07:25:13 +01:00
committed by GitHub
parent c72d5f3fa7 bbd6a24185
commit 71e1ac097d
1 changed files with 6 additions and 6 deletions
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12
vint.c
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@ -183,7 +183,7 @@ uint_t TEMPLATE2(vbzgetx, USIZE)(unsigned char *__restrict in, unsigned idx, ui
for(ip = in,i = 0; i <= idx; i++) {
TEMPLATE2(_vbget, USIZE)(ip, x, ;);
start += x+1;
start += x+VDELTA;
}
return start;
}
@ -194,7 +194,7 @@ unsigned TEMPLATE2(vbzgeteq, USIZE)(unsigned char **__restrict in, unsigned n, u
uint_t x;
for(ip = *in,i=idx; i < n; i++) {
TEMPLATE2(_vbget, USIZE)(ip, x, ;);
if((start += x+1) == key)
if((start += x+VDELTA) == key)
break;
}
*in = ip;
@ -277,12 +277,12 @@ uint_t TEMPLATE2(VBDGETX, USIZE)(unsigned char *__restrict in, unsigned idx, ui
#if USIZE > 64
unsigned long long u;
_vbget64(in, u, ;); x = u>>1; start += x+1;
if(u & 1) return start + 1;
_vbget64(in, u, ;); x = u>>1; start += x+VDELTA;
if(u & 1) return start + VDELTA;
#endif
for(ip = in; i <= idx; i++) {
TEMPLATE2(_vbget, USIZE)(ip, x, ;);
start += x+1;
start += x+VDELTA;
}
return start;
}
@ -293,7 +293,7 @@ unsigned TEMPLATE2(VBDGETGEQ, USIZE)(unsigned char **__restrict in, unsigned n,
uint_t x;
#if USIZE < 64
if(!idx) {
unsigned long long u; _vbget64(ip, u, ;); x = u>>1; start += x+1;
unsigned long long u; _vbget64(ip, u, ;); x = u>>1; start += x+VDELTA;
if((u & 1) && start == *key) { *in = ip; return 0; }
i++;
}