Zig 0.17.0-dev (Split by item)

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OptionalStringList

Configuration.OptionalStringList

pub const OptionalStringList = enum(u32)

File

lib/std/Build/Configuration.zig:1847

Code

pub const OptionalStringList = enum(u32) {
    none = max_u32,
    _,

    pub fn init(opt_string_list: ?StringList) OptionalStringList {
        const sl = opt_string_list orelse return .none;
        const result: OptionalStringList = @fromBackingInt(@intCast(@backingInt(sl)));
        assert(result != .none);
        return result;
    }

    pub fn unwrap(this: @This()) ?StringList {
        if (this == .none) return null;
        return @fromBackingInt(@intCast(@backingInt(this)));
    }

    pub fn slice(this: @This(), c: *const Configuration) ?[]const String {
        return (unwrap(this) orelse return null).slice(c);
    }
}