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remove private _random_u64 and move it's functionality into public uint64

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This commit is contained in:
Xotchkass
2025-08-14 13:39:18 +03:00
parent df849891c1
commit 2d5652dbd4
1 changed files with 16 additions and 19 deletions
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core/math/rand/rand.odin
+8 -11
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@@ -56,13 +56,6 @@ query_info :: proc(gen := context.random_generator) -> Generator_Query_Info {
}
@(private)
_random_u64 :: proc(gen := context.random_generator) -> (res: u64) {
ok := runtime.random_generator_read_ptr(gen, &res, size_of(res))
assert(ok, "uninitialized gen/context.random_generator")
return
}
/*
Generates a random 32 bit value using the provided random number generator. If no generator is provided the global random number generator will be used.
@@ -84,7 +77,7 @@ Possible Output:
*/
@(require_results)
uint32 :: proc(gen := context.random_generator) -> (val: u32) { return u32(_random_u64(gen)) }
uint32 :: proc(gen := context.random_generator) -> (val: u32) {return u32(uint64(gen))}
/*
Generates a random 64 bit value using the provided random number generator. If no generator is provided the global random number generator will be used.
@@ -107,7 +100,11 @@ Possible Output:
*/
@(require_results)
uint64 :: proc(gen := context.random_generator) -> (val: u64) { return _random_u64(gen) }
uint64 :: proc(gen := context.random_generator) -> (val: u64) {
ok := runtime.random_generator_read_ptr(gen, &val, size_of(val))
assert(ok, "uninitialized gen/context.random_generator")
return
}
/*
Generates a random 128 bit value using the provided random number generator. If no generator is provided the global random number generator will be used.
@@ -131,8 +128,8 @@ Possible Output:
*/
@(require_results)
uint128 :: proc(gen := context.random_generator) -> (val: u128) {
a := u128(_random_u64(gen))
b := u128(_random_u64(gen))
a := u128(uint64(gen))
b := u128(uint64(gen))
return (a<<64) | b
}