zahl

commit 8b3d2da6ce853b855d4dbc872547ef1fea75160d
parent fb96795852df56d9489e898e44dcb7e5fea98760
Author: Thomas Vigouroux <thomas.vigouroux@univ-grenoble-alpes.fr>
Date:   Fri, 14 Jun 2024 13:43:02 +0200

feat(compile): allow arbitrary size integers

Leverage comptime to build the integer to be checked against

Diffstat:
M
src/compile.zig
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/compile.zig b/src/compile.zig
@@ -106,11 +106,11 @@ pub const Compiler = struct {
                     return false;
                 }
 
-                // FIXME: create a const here and check that ? That'll avoid a conversion
+                const llen: usize = comptime std.math.big.int.calcLimbLen(desc);
+                var limbbuf: [llen]std.math.big.Limb = undefined;
+                var mut = std.math.big.int.Mutable.init(&limbbuf, desc).toConst();
 
-                const tocheck = val.val.number.to(isize) catch return false;
-
-                return tocheck == desc;
+                return mut.eql(val.val.number.toConst());
             },
             .EnumLiteral => {
                 if (desc == .any) {