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authorMarijn Haverbeke <[email protected]>2011-05-06 22:13:13 +0200
committerMarijn Haverbeke <[email protected]>2011-05-06 22:51:19 +0200
commita3ec0b1f643d00b9418e4884bd7caa07bf052201 (patch)
tree82000510ac9c9cf3f0c7cf4ae5f3c6b123b559cb /src/lib/Rand.rs
parentRegister new snapshots. (diff)
downloadrust-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.rs34
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: