18 lines
422 B
Zig
18 lines
422 B
Zig
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const std = @import("std");
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pub const InvalidRecord = error{InvalidRecord};
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pub fn downCast(comptime T: type, n: u64) InvalidRecord!T {
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return std.math.cast(T, n) catch |err| switch (err) {
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error.Overflow => {
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return error.InvalidRecord;
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},
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};
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}
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pub fn utf8(s: []const u8) InvalidRecord!void {
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if (!std.unicode.utf8ValidateSlice(s)) {
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return error.InvalidRecord;
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}
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}
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