diff options
author | Russ Cox <rsc@golang.org> | 2009-01-20 14:40:40 -0800 |
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committer | Russ Cox <rsc@golang.org> | 2009-01-20 14:40:40 -0800 |
commit | 4ae0ed29a283c16d1c83ef704c4d75170c3801e6 (patch) | |
tree | f8305b165ee5ff41e9ef2b0f76e26f7ab3ece269 /src/lib/rand.go | |
parent | 3986ef877ccd4db750b5050e318dff78f7e55d19 (diff) | |
download | golang-4ae0ed29a283c16d1c83ef704c4d75170c3801e6.tar.gz |
delete export
TBR=r
OCL=23121
CL=23127
Diffstat (limited to 'src/lib/rand.go')
-rw-r--r-- | src/lib/rand.go | 24 |
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; |