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| author | Marijn Haverbeke <[email protected]> | 2011-05-06 22:13:13 +0200 |
|---|---|---|
| committer | Marijn Haverbeke <[email protected]> | 2011-05-06 22:51:19 +0200 |
| commit | a3ec0b1f643d00b9418e4884bd7caa07bf052201 (patch) | |
| tree | 82000510ac9c9cf3f0c7cf4ae5f3c6b123b559cb /src/lib/Rand.rs | |
| parent | Register new snapshots. (diff) | |
| download | rust-a3ec0b1f643d00b9418e4884bd7caa07bf052201.tar.xz rust-a3ec0b1f643d00b9418e4884bd7caa07bf052201.zip | |
Rename std modules to be camelcased
(Have fun mergining your stuff with this.)
Diffstat (limited to 'src/lib/Rand.rs')
| -rw-r--r-- | src/lib/Rand.rs | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/lib/Rand.rs b/src/lib/Rand.rs new file mode 100644 index 00000000..06eb2f06 --- /dev/null +++ b/src/lib/Rand.rs @@ -0,0 +1,34 @@ +/** + * Bindings the runtime's random number generator (ISAAC). + */ + +native "rust" mod rustrt { + type rctx; + fn rand_new() -> rctx; + fn rand_next(rctx c) -> u32; + fn rand_free(rctx c); +} + +type rng = obj { fn next() -> u32; }; + +fn mk_rng() -> rng { + obj rt_rng(rustrt.rctx c) { + fn next() -> u32 { + ret rustrt.rand_next(c); + } + drop { + rustrt.rand_free(c); + } + } + + ret rt_rng(rustrt.rand_new()); +} + +// Local Variables: +// mode: rust; +// fill-column: 78; +// indent-tabs-mode: nil +// c-basic-offset: 4 +// buffer-file-coding-system: utf-8-unix +// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'"; +// End: |