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implement big int

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Techatrix 2023-01-20 22:39:19 +01:00
parent 89ac9d00f5
commit 3085c3e153
1 changed files with 7 additions and 1 deletions
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8
src/ComptimeInterpreter.zig
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@ -548,7 +548,13 @@ pub fn interpret(
} else IPKey{
.int_u64_value = try std.fmt.parseInt(u64, s, 0),
},
.big_int => @panic("TODO: implement big int"),
.big_int => |base| blk: {
var big_int = try std.math.big.int.Managed.init(interpreter.allocator);
defer big_int.deinit();
const prefix_length: usize = if (base != .decimal) 2 else 0;
try big_int.setString(@enumToInt(base), s[prefix_length..]);
break :blk IPKey{ .int_big_value = big_int.toConst() };
},
.failure => return error.CriticalAstFailure,
},
);