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path: root/src/lib/rand.go
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Diffstat (limited to 'src/lib/rand.go')
-rw-r--r--src/lib/rand.go24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/lib/rand.go b/src/lib/rand.go
index 68f53c5e2..a22d32593 100644
--- a/src/lib/rand.go
+++ b/src/lib/rand.go
@@ -44,7 +44,7 @@ func seedrand(x int32) int32 {
return x;
}
-export func Seed(seed int32) {
+func Seed(seed int32) {
rng_tap = 0;
rng_feed = _LEN-_TAP;
@@ -72,7 +72,7 @@ export func Seed(seed int32) {
}
}
-export func Int63() int64 {
+func Int63() int64 {
rng_tap--;
if rng_tap < 0 {
rng_tap += _LEN;
@@ -88,20 +88,20 @@ export func Int63() int64 {
return x;
}
-export func Uint32() uint32 {
+func Uint32() uint32 {
return uint32(Int63() >> 31);
}
-export func Int31() int32 {
+func Int31() int32 {
return int32(Int63() >> 32);
}
-export func Int() int {
+func Int() int {
u := uint(Int63());
return int(u << 1 >> 1); // clear sign bit if int == int32
}
-export func Int63n(n int64) int64 {
+func Int63n(n int64) int64 {
if n <= 0 {
return 0
}
@@ -113,15 +113,15 @@ export func Int63n(n int64) int64 {
return v % n
}
-export func Int31n(n int32) int32 {
+func Int31n(n int32) int32 {
return int32(Int63n(int64(n)))
}
-export func Intn(n int) int {
+func Intn(n int) int {
return int(Int63n(int64(n)))
}
-export func Float64() float64 {
+func Float64() float64 {
x := float64(Int63()) / float64(_MASK);
for x >= 1 {
x = float64(Int63()) / float64(_MASK);
@@ -129,16 +129,16 @@ export func Float64() float64 {
return x;
}
-export func Float32() float32 {
+func Float32() float32 {
return float32(Float64())
}
-export func Float() float
+func Float() float
{
return float(Float64())
}
-export func Perm(n int) []int {
+func Perm(n int) []int {
m := make([]int, n);
for i:=0; i<n; i++ {
m[i] = i;