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v.gen.js: fix method calls and other codegen parts, rand module compiles (#11205)

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playX
2021-08-18 11:33:37 +03:00
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parent c51f83efba
commit 0121c8b4fd
9 changed files with 301 additions and 130 deletions
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13
vlib/rand/rand.v
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@ -3,18 +3,9 @@
// that can be found in the LICENSE file.
module rand
import rand.seed
import rand.config
import rand.wyrand
// PRNGConfigStruct is a configuration struct for creating a new instance of the default RNG.
// Note that the RNGs may have a different number of u32s required for seeding. The default
// generator WyRand used 64 bits, ie. 2 u32s so that is the default. In case your desired generator
// uses a different number of u32s, use the `seed.time_seed_array()` method with the correct
// number of u32s.
pub struct PRNGConfigStruct {
seed_ []u32 = seed.time_seed_array(2)
}
// PRNG is a common interface for all PRNGs that can be used seamlessly with the rand
// modules's API. It defines all the methods that a PRNG (in the vlib or custom made) must
// implement in order to ensure that _all_ functions can be used with the generator.
@ -52,7 +43,7 @@ fn init() {
}
// new_default returns a new instance of the default RNG. If the seed is not provided, the current time will be used to seed the instance.
pub fn new_default(config PRNGConfigStruct) &PRNG {
pub fn new_default(config config.PRNGConfigStruct) &PRNG {
mut rng := &wyrand.WyRandRNG{}
rng.seed(config.seed_)
return rng