/* Separate value parsing functions */
struct date_value gedcom_parse_date(const char* line_value);
-char* gedcom_date_to_string(struct date_value* val);
-struct date_value* gedcom_new_date_value(struct date_value* copy_from);
+char* gedcom_date_to_string(const struct date_value* val);
+struct date_value* gedcom_new_date_value(const struct date_value* copy_from);
int gedcom_normalize_date(Date_input compute_from, struct date_value *val);
struct age_value gedcom_parse_age(const char* line_value);
-struct age_value* gedcom_new_age_value(struct age_value* copy_from);
-char* gedcom_age_to_string(struct age_value* val);
+struct age_value* gedcom_new_age_value(const struct age_value* copy_from);
+char* gedcom_age_to_string(const struct age_value* val);
/* Handling cross-references */
struct xref_value *gedcom_get_by_xref(const char *key);
int gedcom_write_set_line_terminator(Enc_from from, Enc_line_end end);
int gedcom_write_record_str(Gedcom_write_hndl hndl,
- Gedcom_rec rec, char* xrefstr, char* val);
+ Gedcom_rec rec, const char* xrefstr,
+ const char* val);
int gedcom_write_element_str(Gedcom_write_hndl hndl, Gedcom_elt elt,
int parsed_tag, int parent_rec_or_elt,
- char* val);
+ const char* val);
int gedcom_write_element_xref(Gedcom_write_hndl hndl, Gedcom_elt elt,
int parsed_tag, int parent_rec_or_elt,
- struct xref_value* val);
+ const struct xref_value* val);
int gedcom_write_element_date(Gedcom_write_hndl hndl,
Gedcom_elt elt, int tag, int parent_rec_or_elt,
- struct date_value* val);
+ const struct date_value* val);
int gedcom_write_element_age(Gedcom_write_hndl hndl,
Gedcom_elt elt, int tag, int parent_rec_or_elt,
- struct age_value* val);
+ const struct age_value* val);
-int gedcom_write_user_str(Gedcom_write_hndl hndl, int level, char* tag,
- char* xrefstr, char* value);
-int gedcom_write_user_xref(Gedcom_write_hndl hndl, int level, char* tag,
- char* xrefstr, struct xref_value* val);
+int gedcom_write_user_str(Gedcom_write_hndl hndl, int level, const char* tag,
+ const char* xrefstr, const char* value);
+int gedcom_write_user_xref(Gedcom_write_hndl hndl, int level, const char* tag,
+ const char* xrefstr, const struct xref_value* val);
/* For use in gom */
int gedcom_error(const char* s, ...);