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* src/symtab.h (symbol, semantic_type): Remove destructor_location and printer_location members, and change the type of the destructor and printer members to code_props. (symbol_destructor_set, symbol_destructor_get, symbol_printer_set, symbol_printer_get, semantic_type_destructor_set, semantic_type_printer_set, default_tagged_destructor_set, default_tagless_destructor_set, default_tagged_printer_set, default_tagless_printer_set): Use code_props in arguments and return types in place of char const * and location. (symbol_destructor_location_get, symbol_printer_location_get): Remove since the locations are now contained in the return of symbol_destructor_get and symbol_printer_get. * src/output.c (symbol_destructors_output, symbol_printers_output): Replace with... (symbol_code_props_output): ... this to eliminate duplicate code. (output_skeleton): Update to use symbol_code_props_output. * src/reader.c (symbol_should_be_used): Update use of symbol_destructor_get. * src/symlist.c (symbol_list_destructor_set, symbol_list_printer_set): Update uses of the various _destructor_set and _printer_set functions. * src/symtab.c: (default_tagged_destructor_location, default_tagless_destructor_location, default_tagged_printer_location, default_tagless_printer_location): Remove since we... (default_tagged_destructor, default_tagless_destructor, default_tagged_printer, default_tagless_printer): ... change the type of these to code_props. (symbol_new, semantic_type_new, symbol_destructor_set, semantic_type_destructor_set, symbol_destructor_get, symbol_printer_set, semantic_type_printer_set, symbol_printer_get, symbol_check_alias_consistency, default_tagged_destructor_set, default_tagless_destructor_set, default_tagged_printer_set, default_tagless_printer_set): Update. (symbol_destructor_location_get, symbol_printer_location_get): Remove. (SYMBOL_CODE_PRINT): New similar to SYMBOL_ATTR_PRINT but for code_props members. (symbol_print): Use SYMBOL_CODE_PRINT.
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