Only try to delete address if present.
[gedcom-parse.git] / gom / gom_internal.h
index b24c28953869348393643018e98843ffa3c4159f..baa11955bded95dc81924fea3cce9d748f1f24d0 100644 (file)
 #include <stdlib.h>
 #include <string.h>
 #include <libintl.h>
+#include <time.h>
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 #include "gom.h"
 #include "gedcom.h"
-#ifdef WITH_DMALLOC
-#include <dmalloc.h>
-#endif
       
-#define _(string) gettext(string)
+#define _(string) dgettext(PACKAGE, string)
 #define N_(string) (string)
 
+#ifdef __GNUC__
+#define UNUSED __attribute__((unused))
+#else
+#define UNUSED
+#endif
+
 typedef enum {
   T_NULL,
   
@@ -48,6 +55,12 @@ typedef enum {
   T_association, T_source_event, T_source_description
 } OBJ_TYPE;
 
+/* Assumptions for context:
+    - In case of error, NULL is passed as context
+    - If not NULL, the ctxt_ptr of the context is not NULL also
+    - UNEXPECTED_CONTEXT is not treated as an error, but as a warning
+*/
+
 struct Gom_ctxt_struct {
   int ctxt_type;
   OBJ_TYPE obj_type;
@@ -58,8 +71,18 @@ typedef struct Gom_ctxt_struct *Gom_ctxt;
 
 Gom_ctxt make_gom_ctxt(int ctxt_type, OBJ_TYPE obj_type, void *ctxt_ptr);
 void destroy_gom_ctxt(Gom_ctxt ctxt);
-void gom_cast_error(char* file, int line, OBJ_TYPE expected, OBJ_TYPE found);
-void gom_unexpected_context(char* file, int line, OBJ_TYPE found);
+void gom_cast_error(const char* file, int line,
+                   OBJ_TYPE expected, OBJ_TYPE found);
+void gom_no_context(const char* file, int line);
+void gom_unexpected_context(const char* file, int line, OBJ_TYPE found);
+void gom_xref_already_in_use(const char *xrefstr);
+void gom_move_error(const char* type);
+void gom_find_error(const char* type);
+void unref_xref_value(struct xref_value *xref);
+
+int gom_write_xref_list(Gedcom_write_hndl hndl,
+                       Gedcom_elt elt, int tag, int parent_rec_or_elt,
+                       struct xref_list* val);
 
 #define MAKE_GOM_CTXT(CTXT_TYPE, STRUCTTYPE, CTXT_PTR)                        \
   make_gom_ctxt(CTXT_TYPE, T_ ## STRUCTTYPE, CTXT_PTR)
@@ -79,147 +102,26 @@ void gom_unexpected_context(char* file, int line, OBJ_TYPE found);
 #define UNEXPECTED_CONTEXT(CTXT_TYPE)                                         \
   gom_unexpected_context(__FILE__, __LINE__, CTXT_TYPE)
 
-void def_rec_end(Gedcom_rec rec, Gedcom_ctxt self);
-void def_elt_end(Gedcom_elt elt, Gedcom_ctxt parent, Gedcom_ctxt self,
-                Gedcom_val parsed_value);
-void set_xref_type(struct xref_value *xr, char* str);
-
-typedef enum {
-  WITHOUT_NL,
-  WITH_NL
-} NL_TYPE;
-
-char* concat_strings(NL_TYPE type, char *str1, const char *str2);
-struct date_value* dup_date(struct date_value dv);
-struct age_value*  dup_age(struct age_value age);
-
-/* Doubly-linked list, but last rec->next is NULL (doesn't go to first rec) */
-#define LINK_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL)                             \
-  {                                                                           \
-    struct STRUCTTYPE *_local_obj = VAL;                                      \
-    if (! FIRSTVAL) {                                                         \
-      VAL->next = NULL;                                                       \
-      VAL->previous = _local_obj;                                             \
-      FIRSTVAL = VAL;                                                         \
-    }                                                                         \
-    else {                                                                    \
-      VAL->next = NULL;                                                       \
-      FIRSTVAL->previous->next = VAL;                                         \
-      VAL->previous = FIRSTVAL->previous;                                     \
-      FIRSTVAL->previous = VAL;                                               \
-    }                                                                         \
-  }
-
-#define MAKE_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL)                             \
-  {                                                                           \
-    VAL = (struct STRUCTTYPE*) malloc(sizeof(struct STRUCTTYPE));             \
-    memset (VAL, 0, sizeof(struct STRUCTTYPE));                               \
-    LINK_CHAIN_ELT(STRUCTTYPE, FIRSTVAL, VAL)                                 \
-  }
-
-void NULL_DESTROY(void* anything);
-
-#define DESTROY_CHAIN_ELTS(STRUCTTYPE, FIRSTVAL, DESTROYFUNC)                 \
-  {                                                                           \
-    if (FIRSTVAL) {                                                           \
-      struct STRUCTTYPE *runner, *next;                                       \
-      runner = FIRSTVAL;                                                      \
-      while (runner) {                                                        \
-       next = runner->next;                                                  \
-        DESTROYFUNC(runner);                                                  \
-        SAFE_FREE(runner);                                                    \
-       runner = next;                                                        \
-      }                                                                       \
-    }                                                                         \
-  }
-
-#define _REC_PARAMS_ Gedcom_rec rec, int level, Gedcom_val xref, char *tag,   \
-                     char *raw_value, int parsed_tag, Gedcom_val parsed_value
-
-#define _ELT_PARAMS_ Gedcom_elt elt, Gedcom_ctxt parent, int level, char *tag,\
-                     char *raw_value, int parsed_tag, Gedcom_val parsed_value
-
-#define REC_CB(STRUCTTYPE,CB_NAME,FUNC)                                       \
-  Gedcom_ctxt CB_NAME(_REC_PARAMS_)                                           \
-  {                                                                           \
-    struct xref_value* xr = GEDCOM_XREF_PTR(xref);                            \
-    if (! xr->object)                                                         \
-      xr->object = (Gedcom_ctxt) FUNC(xr->string);                            \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(rec, STRUCTTYPE, xr->object);          \
-  }
+#define NO_CONTEXT                                                            \
+  gom_no_context(__FILE__, __LINE__)
 
-#define GET_REC_BY_XREF(STRUCTTYPE,XREF_TYPE,FUNC_NAME)                       \
-  struct STRUCTTYPE *FUNC_NAME(char *xrefstr)                                 \
-  {                                                                           \
-    struct xref_value* xr = gedcom_get_by_xref(xrefstr);                      \
-    if (xr && (xr->type == XREF_TYPE) && xr->object)                          \
-      return (struct STRUCTTYPE*)(xr->object);                                \
-    else                                                                      \
-      return NULL;                                                            \
-  }
-
-#define STRING_CB(STRUCTTYPE,CB_NAME,FIELD)                                   \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    char *str = GEDCOM_STRING(parsed_value);                                  \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    if (obj) obj->FIELD = strdup(str);                                        \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+void gom_mem_error(const char *filename, int line);
 
-#define DATE_CB(STRUCTTYPE,CB_NAME,FIELD)                                     \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    struct date_value dv = GEDCOM_DATE(parsed_value);                         \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    if (obj) obj->FIELD = dup_date(dv);                                       \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+#define MEMORY_ERROR gom_mem_error(__FILE__, __LINE__)
 
-#define AGE_CB(STRUCTTYPE,CB_NAME,FIELD)                                      \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    struct age_value age = GEDCOM_AGE(parsed_value);                          \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    if (obj) obj->FIELD = dup_age(age);                                       \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+void def_rec_end(Gedcom_rec rec, Gedcom_ctxt self, Gedcom_val parsed_value);
+void def_elt_end(Gedcom_elt elt, Gedcom_ctxt parent,
+                Gedcom_ctxt self, Gedcom_val parsed_value);
+void set_xref_type(struct xref_value *xr, const char* str);
 
-#define XREF_CB(STRUCTTYPE,CB_NAME,FIELD,FUNC)                                \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value);                    \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    if (! xr->object)                                                         \
-      xr->object = (Gedcom_ctxt) FUNC(xr->string);                            \
-    if (obj) obj->FIELD = xr;                                                 \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+int  update_date(struct date_value** dv, struct tm* tm_ptr);
+int  update_time(char** tv, struct tm* tm_ptr);
 
-#define XREF_LIST_CB(STRUCTTYPE,CB_NAME,FIELD,FUNC)                           \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    struct xref_value *xr = GEDCOM_XREF_PTR(parsed_value);                    \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    struct xref_list *xrl;                                                    \
-    if (! xr->object)                                                         \
-      xr->object = (Gedcom_ctxt) FUNC(xr->string);                            \
-    MAKE_CHAIN_ELT(xref_list, obj->FIELD, xrl);                               \
-    xrl->xref = xr;                                                           \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+void NULL_DESTROY(void* anything);
 
-#define NULL_CB(STRUCTTYPE,CB_NAME)                                           \
-  Gedcom_ctxt CB_NAME(_ELT_PARAMS_)                                           \
-  {                                                                           \
-    struct STRUCTTYPE *obj                                                    \
-      = SAFE_CTXT_CAST(STRUCTTYPE, (Gom_ctxt)parent);                         \
-    return (Gedcom_ctxt) MAKE_GOM_CTXT(elt, STRUCTTYPE, obj);                 \
-  }
+#include "func_template.h"
 
+DECLARE_UNREFALLFUNC(xref_list);
+DECLARE_CLEANFUNC(xref_list);
+  
 #endif /* __GOM_INTERNAL_H */