/++
  object setter:
  setting of sisu objects for downstream processing
  meta_object_setter.d
+/
module sdp.meta.object_setter;
template ObjectSetter() {
  /+ structs +/
  struct DocObj_TypeInfo_ {
    string                 of_part                            = ""; // frontmatter, body, backmatter
    string                 of_section                         = ""; // toc, body, glossary, biography, book index, blurb
    string                 is_of                              = ""; // para, block ?
    string                 is_a                               = ""; // heading, para, table, code block, group, ...
  }
  struct DocObj_TxtAttrib_ {
    int                    indent_base                        = 0;
    int                    indent_hang                        = 0;
    bool                   bullet                             = false;
    string                 language                           = ""; // not implemented, consider
  }
  struct DocObj_Has_ {
    bool                   inline_links                       = false;
    bool                   inline_notes_reg                   = false;
    bool                   inline_notes_star                  = false;
    bool                   contains_image_without_dimensions  = false;
  }
  struct DocObj_Node_ {
    string[string][string] node;
    int                    ocn                                = 0; // duplicated as string with object_number
    string                 object_number                      = ""; // duplicated as int with ocn may apply additional info for backmatter (glossary, biblio etc.)
    string                 marked_up_level                    = "9";
    int                    heading_lev_markup                 = 9;
    int                    heading_lev_collapsed              = 9;
    int[]                  dom_markedup                       = [ 0, 0, 0, 0, 0, 0, 0, 0,];
    int[]                  dom_collapsed                      = [ 0, 0, 0, 0, 0, 0, 0, 0,];
    int[]                  heading_ancestors                  = [ 0, 0, 0, 0, 0, 0, 0, 0,];
    int                    parent_lev_markup                  = 0;
    int                    parent_ocn                         = 0;
    int[]                  ancestors                          = [];
  }
  struct DocObj_Table_ {
    int                    number_of_columns                  = 0;
    double[]               column_widths                      = [];
    string[]               column_aligns                      = [];
    bool                   heading                            = false;
    bool                   walls                              = false; // not implemented
  }
  struct DocObj_CodeBlock_ {
    string                 syntax                             = "";
  }
  struct DocObj_Pointer_ {
    int                    doc_object                         = 0;
    int                    html_segnames                      = 0;
    int                    heading                            = 0;
  }
  struct DocObj_Tags_ {
    string[]               heading_ancestors_text             = [ "", "", "", "", "", "", "", "", ];
    string                 segment_anchor_tag                 = "";
    string                 segname_prev                       = "";
    string                 segname_next                       = "";
    string[]               lev4_subtoc                        = [];
    string[]               anchor_tags                        = [];
  }
  struct DocObj_Misc_ {
    string                 object_number_bkidx              = "";
    string                 object_number_off                = "";
    int                    object_number_type               = 0; // { ocn, non, bkidx }
  }
  struct ObjGenericComposite {
    string                 text                               = "";
    DocObj_TypeInfo_       typeinfo;
    DocObj_TxtAttrib_      attrib;
    DocObj_Tags_           tags;
    DocObj_Has_            has;
    DocObj_Table_          table;
    DocObj_CodeBlock_      code_block;
    DocObj_Misc_           misc;
    DocObj_Pointer_        ptr;
    DocObj_Node_           node;
  }
  struct TheObjects {
    ObjGenericComposite[] oca;
  }
}