Zig 0.17.0-dev (Split by item)

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 library itself.

getContainerTypeOf

Translator.getContainerTypeOf

fn getContainerTypeOf(t: *Translator, ref: ZigNode) ?ZigNode

File

lib/compiler/translate-c/Translator.zig:4401

Code

fn getContainerTypeOf(t: *Translator, ref: ZigNode) ?ZigNode {
    if (ref.castTag(.identifier)) |ident| {
        if (t.global_scope.sym_table.get(ident.data)) |value| {
            if (value.castTag(.var_decl)) |var_decl| {
                return t.getContainer(var_decl.data.type);
            }
        }
    } else if (ref.castTag(.field_access)) |field_access| {
        if (t.getContainerTypeOf(field_access.data.lhs)) |ty_node| {
            if (ty_node.castTag(.@"struct") orelse ty_node.castTag(.@"union")) |container| {
                for (container.data.fields) |field| {
                    if (mem.eql(u8, field.name, field_access.data.field_name)) {
                        return t.getContainer(field.type);
                    }
                }
            } else return ty_node;
        }
    }
    return null;
}