Downcase std modules again, move to :: for module dereferencing

This should be a snapshot transition.

1 files changed, 62 insertions, 0 deletions

diff --git a/src/lib/_int.rs b/src/lib/_int.rs
new file mode 100644
index 00000000..321602ec
--- /dev/null
+++ b/src/lib/_int.rs
@@ -0,0 +1,62 @@
+
+fn add(int x, int y) -> int { ret x + y; }
+fn sub(int x, int y) -> int { ret x - y; }
+fn mul(int x, int y) -> int { ret x * y; }
+fn div(int x, int y) -> int { ret x / y; }
+fn rem(int x, int y) -> int { ret x % y; }
+
+fn lt(int x, int y) -> bool { ret x < y; }
+fn le(int x, int y) -> bool { ret x <= y; }
+fn eq(int x, int y) -> bool { ret x == y; }
+fn ne(int x, int y) -> bool { ret x != y; }
+fn ge(int x, int y) -> bool { ret x >= y; }
+fn gt(int x, int y) -> bool { ret x > y; }
+
+fn positive(int x) -> bool { ret x > 0; }
+fn negative(int x) -> bool { ret x < 0; }
+fn nonpositive(int x) -> bool { ret x <= 0; }
+fn nonnegative(int x) -> bool { ret x >= 0; }
+
+iter range(int lo, int hi) -> int {
+    let int lo_ = lo;
+    while (lo_ < hi) {
+        put lo_;
+        lo_ += 1;
+    }
+}
+
+fn to_str(int n, uint radix) -> str
+{
+    assert (0u < radix && radix <= 16u);
+    if (n < 0) {
+        ret "-" + _uint::to_str((-n) as uint, radix);
+    } else {
+        ret _uint::to_str(n as uint, radix);
+    }
+}
+
+fn pow(int base, uint exponent) -> int {
+
+    if (exponent == 0u) {
+        ret 1;
+    } else if (base == 0) {
+        ret 0;
+    } else {
+        auto accum = base;
+        auto count = exponent;
+        while (count > 1u) {
+            accum *= base;
+            count -= 1u;
+        }
+        ret accum;
+    }
+}
+
+// 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: