Zig 0.17.0-dev (Split by item)

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mangleWeakGlobalName

Translator.mangleWeakGlobalName

fn mangleWeakGlobalName(t: *Translator, want_name: []const u8) Error![]const u8

File

lib/compiler/translate-c/Translator.zig:535

Code

fn mangleWeakGlobalName(t: *Translator, want_name: []const u8) Error![]const u8 {
    var cur_name = want_name;

    if (!t.weak_global_names.contains(want_name)) {
        // This type wasn't noticed by the name detection pass, so nothing has been treating this as
        // a weak global name. We must mangle it to avoid conflicts with locals.
        cur_name = try std.fmt.allocPrint(t.arena, "{s}_{d}", .{ want_name, t.getMangle() });
    }

    while (t.global_names.contains(cur_name)) {
        cur_name = try std.fmt.allocPrint(t.arena, "{s}_{d}", .{ want_name, t.getMangle() });
    }
    return cur_name;
}