mirror of
https://github.com/Ed94/Odin.git
synced 2026-08-06 23:58:50 +00:00
Begin transition to Jai-like syntax
This commit is contained in:
Ginger Bill
+40
-40
@@ -1,57 +1,57 @@
|
||||
proc crc32(data rawptr, len int) -> u32 {
|
||||
var result = ~(0 as u32);
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
for var i = 0; i < len; i++ {
|
||||
var b = s[i] as u32;
|
||||
result := ~(0 as u32);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
for i := 0; i < len; i++ {
|
||||
b := s[i] as u32;
|
||||
result = result>>8 ~ __CRC32_TABLE[(result ~ b) & 0xff];
|
||||
}
|
||||
return ~result;
|
||||
}
|
||||
proc crc64(data rawptr, len int) -> u64 {
|
||||
var result = ~(0 as u64);
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
for var i = 0; i < len; i++ {
|
||||
var b = s[i] as u64;
|
||||
result := ~(0 as u64);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
for i := 0; i < len; i++ {
|
||||
b := s[i] as u64;
|
||||
result = result>>8 ~ __CRC64_TABLE[(result ~ b) & 0xff];
|
||||
}
|
||||
return ~result;
|
||||
}
|
||||
|
||||
proc fnv32(data rawptr, len int) -> u32 {
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
|
||||
var h u32 = 0x811c9dc5;
|
||||
for var i = 0; i < len; i++ {
|
||||
h :u32 = 0x811c9dc5;
|
||||
for i := 0; i < len; i++ {
|
||||
h = (h * 0x01000193) ~ s[i] as u32;
|
||||
}
|
||||
return h;
|
||||
}
|
||||
|
||||
proc fnv64(data rawptr, len int) -> u64 {
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
|
||||
var h u64 = 0xcbf29ce484222325;
|
||||
for var i = 0; i < len; i++ {
|
||||
h :u64 = 0xcbf29ce484222325;
|
||||
for i := 0; i < len; i++ {
|
||||
h = (h * 0x100000001b3) ~ s[i] as u64;
|
||||
}
|
||||
return h;
|
||||
}
|
||||
|
||||
proc fnv32a(data rawptr, len int) -> u32 {
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
|
||||
var h u32 = 0x811c9dc5;
|
||||
for var i = 0; i < len; i++ {
|
||||
h :u32 = 0x811c9dc5;
|
||||
for i := 0; i < len; i++ {
|
||||
h = (h ~ s[i] as u32) * 0x01000193;
|
||||
}
|
||||
return h;
|
||||
}
|
||||
|
||||
proc fnv64a(data rawptr, len int) -> u64 {
|
||||
var s = slice_ptr(data as ^u8, len);
|
||||
s := slice_ptr(data as ^u8, len);
|
||||
|
||||
var h u64 = 0xcbf29ce484222325;
|
||||
for var i = 0; i < len; i++ {
|
||||
h :u64 = 0xcbf29ce484222325;
|
||||
for i := 0; i < len; i++ {
|
||||
h = (h ~ s[i] as u64) * 0x100000001b3;
|
||||
}
|
||||
return h;
|
||||
@@ -59,19 +59,19 @@ proc fnv64a(data rawptr, len int) -> u64 {
|
||||
|
||||
|
||||
proc murmur64(data_ rawptr, len int) -> u64 {
|
||||
const SEED = 0x9747b28c;
|
||||
SEED :: 0x9747b28c;
|
||||
|
||||
when size_of(int) == 8 {
|
||||
const m = 0xc6a4a7935bd1e995;
|
||||
const r = 47;
|
||||
m :: 0xc6a4a7935bd1e995;
|
||||
r :: 47;
|
||||
|
||||
var h u64 = SEED ~ (len as u64 * m);
|
||||
h: u64 = SEED ~ (len as u64 * m);
|
||||
|
||||
var data = slice_ptr(data_ as ^u64, len/size_of(u64));
|
||||
var data2 = slice_ptr(data_ as ^u8, len);
|
||||
data := slice_ptr(data_ as ^u64, len/size_of(u64));
|
||||
data2 := slice_ptr(data_ as ^u8, len);
|
||||
|
||||
for var i = 0; i < data.count; i++ {
|
||||
var k = data[i];
|
||||
for i := 0; i < data.count; i++ {
|
||||
k := data[i];
|
||||
|
||||
k *= m;
|
||||
k ~= k>>r;
|
||||
@@ -99,17 +99,17 @@ proc murmur64(data_ rawptr, len int) -> u64 {
|
||||
|
||||
return h;
|
||||
} else {
|
||||
const m = 0x5bd1e995;
|
||||
const r = 24;
|
||||
m :: 0x5bd1e995;
|
||||
r :: 24;
|
||||
|
||||
var h1 u32 = SEED as u32 ~ len as u32;
|
||||
var h2 u32 = SEED >> 32;
|
||||
h1: u32 = SEED as u32 ~ len as u32;
|
||||
h2: u32 = SEED >> 32;
|
||||
|
||||
var data = slice_ptr(data_ as ^u32, len/size_of(u32));
|
||||
data := slice_ptr(data_ as ^u32, len/size_of(u32));
|
||||
|
||||
var i = 0;
|
||||
i := 0;
|
||||
for len >= 8 {
|
||||
var k1, k2 u32;
|
||||
k1, k2: u32;
|
||||
k1 = data[i]; i++;
|
||||
k1 *= m;
|
||||
k1 ~= k1>>r;
|
||||
@@ -128,7 +128,7 @@ proc murmur64(data_ rawptr, len int) -> u64 {
|
||||
}
|
||||
|
||||
if (len >= 4) {
|
||||
var k1 u32;
|
||||
k1: u32;
|
||||
k1 = data[i]; i++;
|
||||
k1 *= m;
|
||||
k1 ~= k1>>r;
|
||||
@@ -138,7 +138,7 @@ proc murmur64(data_ rawptr, len int) -> u64 {
|
||||
len -= 4;
|
||||
}
|
||||
|
||||
var data8 = slice_ptr((data.data+i) as ^u8, 3); // NOTE(bill): This is unsafe
|
||||
data8 := slice_ptr((data.data+i) as ^u8, 3); // NOTE(bill): This is unsafe
|
||||
|
||||
match len {
|
||||
case 3: h2 ~= data8[2] as u32 << 16; fallthrough;
|
||||
@@ -157,14 +157,14 @@ proc murmur64(data_ rawptr, len int) -> u64 {
|
||||
h2 ~= h1>>19;
|
||||
h2 *= m;
|
||||
|
||||
var h = (h1 as u64)<<32 | h2 as u64;
|
||||
h := (h1 as u64)<<32 | h2 as u64;
|
||||
return h;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
var __CRC32_TABLE = [256]u32{
|
||||
__CRC32_TABLE := [256]u32{
|
||||
0x00000000, 0x77073096, 0xee0e612c, 0x990951ba,
|
||||
0x076dc419, 0x706af48f, 0xe963a535, 0x9e6495a3,
|
||||
0x0edb8832, 0x79dcb8a4, 0xe0d5e91e, 0x97d2d988,
|
||||
@@ -230,7 +230,7 @@ var __CRC32_TABLE = [256]u32{
|
||||
0xb3667a2e, 0xc4614ab8, 0x5d681b02, 0x2a6f2b94,
|
||||
0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d,
|
||||
};
|
||||
var __CRC64_TABLE = [256]u64{
|
||||
__CRC64_TABLE := [256]u64{
|
||||
0x0000000000000000, 0x42f0e1eba9ea3693, 0x85e1c3d753d46d26, 0xc711223cfa3e5bb5,
|
||||
0x493366450e42ecdf, 0x0bc387aea7a8da4c, 0xccd2a5925d9681f9, 0x8e224479f47cb76a,
|
||||
0x9266cc8a1c85d9be, 0xd0962d61b56fef2d, 0x17870f5d4f51b498, 0x5577eeb6e6bb820b,
|
||||
|
||||
Reference in New Issue
Block a user