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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

childTypeAt

Doc Source

Public Function

std.zig.llvm.Builder.Type.childTypeAt

pub fn childTypeAt(self: Type, indices: []const u32, builder: *const Builder) Type

Params

self: Type
indices: []const u32
builder: *const Builder

File

zig/llvm/Builder.zig:1392

    pub fn childTypeAt(self: Type, indices: []const u32, builder: *const Builder) Type {
        if (indices.len == 0) return self;
        const item = builder.type_items.items[@backingInt(self)];
        return switch (item.tag) {
            .small_array => builder.typeExtraData(Type.Vector, item.data).child
                .childTypeAt(indices[1..], builder),
            .array => builder.typeExtraData(Type.Array, item.data).child
                .childTypeAt(indices[1..], builder),
            .structure,
            .packed_structure,
            => {
                var extra = builder.typeExtraDataTrail(Type.Structure, item.data);
                const fields = extra.trail.next(extra.data.fields_len, Type, builder);
                return fields[indices[0]].childTypeAt(indices[1..], builder);
            },
            .named_structure => builder.typeExtraData(Type.NamedStructure, item.data).body
                .childTypeAt(indices, builder),
            else => unreachable,
        };
    }