feat: fs tree and free list alloc

1 files changed, 18 insertions, 0 deletions

diff --git a/bridge/convert.zig b/bridge/convert.zig
new file mode 100644
index 0000000..5718428
--- /dev/null
+++ b/bridge/convert.zig
@@ -0,0 +1,18 @@
+const std = @import("std");
+const revo = @import("revo");
+
+pub const HostResult = revo.baselib.host.HostResult;
+pub const Data = revo.Value;
+
+// revos only number type is f64 which is really fucking annoying
+pub fn f64ToInt(comptime T: type, n: f64) ?T {
+    if (!std.math.isFinite(n)) return null;
+    const min_f: f64 = @floatFromInt(std.math.minInt(T));
+    const max_f: f64 = @floatFromInt(std.math.maxInt(T));
+    if (n < min_f or n > max_f) return null;
+    return @intFromFloat(n);
+}
+
+pub fn argInt(comptime T: type, args: []const revo.Value, i: usize) ?T {
+    return f64ToInt(T, args[i].asNumOpt().?);
+}