/+
  object setter
  ao_object_setter.d
+/
mixin template ObjectSetters() {
  struct ObjectAbstractSet {
    import std.conv : to;
    mixin Structs;
    ObjComposite contents_comment_new(in string object) {
      ObjComposite object_set;
      object_set.use                  = "comment";
      object_set.of                   = "comment";
      object_set.is_a                 = "comment";
      object_set.object               = object;
      // does not have .attrib;
      // does not have .ocn
      return object_set;
    }
    string[string] contents_comment(in string object) {
      string[string] object_set;
      object_set["use"]           = "comment";
      object_set["of"]            = "comment";
      object_set["is"]            = "comment";
      object_set["obj"]           = object;
      return object_set;
    }
    ObjComposite contents_heading_new(
      in int type,
      in string object,
      in string attrib,
      in int ocn,
      in string lev,
      in string lvn,
      in string lcn,
    ) {
      ObjComposite object_set;
      object_set.use                  = "content";
      object_set.of                   = "para";
      object_set.is_a                 = "heading";
      object_set.object               = object;
      object_set.ocn                  = (ocn==0) ? "" : to!string(ocn);
      object_set.attrib               = attrib;
      object_set.heading.type         = to!string(type);
      object_set.heading.lev          = to!string(lev);
      object_set.heading.lvn          = to!string(lvn);
      object_set.heading.lcn          = to!string(lcn);
      return object_set;
    }
    string[string] contents_heading(
      in int type,
      in string object,
      in string attrib,
      in int ocn,
      in string lev,
      in string lvn,
      in string lcn,
    ) {
      string[string] object_set;
      object_set["use"]           = "content";
      object_set["of"]            = "para";
      object_set["is"]            = "heading";
      object_set["type"]          = to!string(type);
      object_set["obj"]           = object;
      object_set["ocn"]           = (ocn==0) ? "" : to!string(ocn);
      object_set["lev"]           = to!string(lev);
      object_set["lvn"]           = to!string(lvn);
      object_set["lcn"]           = to!string(lcn);
      object_set["attrib"]        = attrib;
      return object_set;
    }
    ObjComposite contents_para_new(
      in string is_a,
      in string object,
      in string attrib,
      in int ocn,
      in string indent_first,
      in string indent_second,
      in bool bullet
    ) {
      ObjComposite object_set;
      object_set.use                 = "content";
      object_set.of                  = "para";
      object_set.is_a                = "heading";
      object_set.object              = object;
      object_set.ocn                 = (ocn==0) ? "" : to!string(ocn);
      object_set.attrib              = attrib;
      object_set.para.indent_first        = indent_first;
      object_set.para.indent_second       = indent_second;
      object_set.para.bullet              = to!string(bullet);
      return object_set;
    }
    string[string] contents_para(
      in string is_a,
      in string object,
      in string attrib,
      in int ocn,
      in string indent_first,
      in string indent_second,
      in bool bullet
    ) {
      string[string] object_set;
      object_set["use"]           = "content";
      object_set["of"]            = "para";
      object_set["is"]            = is_a;
      object_set["obj"]           = object;
      object_set["ocn"]           = (ocn==0) ? "" : to!string(ocn);
      object_set["indent_first"]  = indent_first;
      object_set["indent_second"] = indent_second;
      object_set["bullet"]        = to!string(bullet);
      object_set["attrib"]        = attrib;
      return object_set;
    }
    ObjComposite contents_block_new(
      in string type,
      in string object,
      in string attrib,
      in int ocn
    ) {
      ObjComposite object_set;
      // does not have .attrib;
      object_set.use                 = "content";
      object_set.of                  = "block";
      object_set.is_a                = type;
      object_set.object              = object;
      object_set.ocn                 = (ocn==0) ? "" : to!string(ocn);
      object_set.attrib              = attrib;
      return object_set;
    }
    string[string] contents_block(
      in string type,
      in string object,
      in string attrib,
      in int ocn
    ) {
      string[string] object_set;
      object_set["use"]           = "content";
      object_set["of"]            = "block";
      object_set["is"]            = type;
      object_set["obj"]           = object;
      object_set["ocn"]           = (ocn==0) ? "" : to!string(ocn);
      object_set["attrib"]        = attrib;
      return object_set;
    }
    ObjComposite contents_block_ocn_string_new(
      in string type,
      in string object,
      in string ocn,
      in string node
    ) {
      ObjComposite object_set;
      object_set.use                 = "content";
      object_set.of                  = "block";
      object_set.is_a                = type;
      object_set.object              = object;
      object_set.ocn                 = ocn;
      object_set.block_ocn_string.node  = node;
      // object_set.attrib              = attrib;
      return object_set;
    }
    string[string] contents_block_ocn_string(
      in string type,
      in string object,
      in string ocn,
      in string node
    ) {
      string[string] object_set;
      object_set["use"]           = "content";
      object_set["of"]            = "block";
      object_set["is"]            = type;
      object_set["obj"]           = object;
      object_set["ocn"]           = ocn;
      object_set["node"]          = node;
      return object_set;
    }
  }
}