X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=gedcom%2Fcompat.c;h=8b5ed50f3e1e8dd414651ee64d7ac9a7282ee89b;hb=a6ae7b8ee65f561b8ba9b189cf3e9504831621da;hp=59e61d313e8ece4954693c2ab0f3fab32f529926;hpb=0a9103e26559e1501b6cf7dd7f8eb00ba50de1cb;p=gedcom-parse.git

diff --git a/gedcom/compat.c b/gedcom/compat.c
index 59e61d3..8b5ed50 100644
--- a/gedcom/compat.c
+++ b/gedcom/compat.c
@@ -28,17 +28,21 @@
 #include "gedcom_internal.h"
 #include "gedcom.h"
 
-int compat_at = 0;
+int compat_enabled = 1;
+int compatibility  = 0; 
+const char* default_charset = "";
 
 #define SUBMITTER_LINK         "@__COMPAT__SUBM__@"
 #define DEFAULT_SUBMITTER_NAME "Submitter"
 #define DEFAULT_GEDCOM_VERS    "5.5"
 #define DEFAULT_GEDCOM_FORM    "LINEAGE-LINKED"
-/* Make default character set ANSI, for all 'special characters'
-   typically used in non-compliant gedcom generators */
-#define DEFAULT_CHAR           "ANSI"
 
-/* Incompatibily list (with GEDCOM 5.5):
+enum _COMPAT {
+  C_FTREE = 0x01,
+  C_LIFELINES = 0x02
+};
+
+/* Incompatibility list (with GEDCOM 5.5):
 
     - ftree:
         - no submitter record, no submitter link in the header
@@ -49,10 +53,55 @@ int compat_at = 0;
         - no submitter record, no submitter link in the header
 	- no GEDC field in the header
 	- no CHAR field in the header
-	- TIME field outside of DATE field in the header (will be ignored here)
+	- HEAD.TIME instead of HEAD.DATE.TIME (will be ignored here)
 	- '@' not written as '@@' in values
+	- lots of missing required values
  */
 
+int compat_matrix[] =
+{
+  /* C_NO_SUBMITTER */        C_FTREE | C_LIFELINES,
+  /* C_INDI_ADDR */           C_FTREE,
+  /* C_NOTE_NO_VALUE */       C_FTREE,
+  /* C_NO_GEDC */             C_LIFELINES,
+  /* C_NO_CHAR */             C_LIFELINES,
+  /* C_HEAD_TIME */           C_LIFELINES,
+  /* C_NO_DOUBLE_AT */        C_LIFELINES,
+  /* C_NO_REQUIRED_VALUES */  C_LIFELINES
+};
+
+/* Compatibility handling */
+
+void gedcom_set_compat_handling(int enable_compat)
+{
+  compat_enabled = enable_compat;
+}
+
+void set_compatibility(const char* program)
+{
+  /* Reinitialize compatibility */
+  default_charset = "";
+  compatibility = 0;
+  
+  if (compat_enabled) {
+    if (! strncmp(program, "ftree", 6)) {
+      gedcom_warning(_("Enabling compatibility with 'ftree'"));
+      compatibility = C_FTREE;
+    }
+    else if (! strncmp(program, "LIFELINES", 9)) {
+      /* Matches "LIFELINES 3.0.2" */
+      gedcom_warning(_("Enabling compatibility with 'Lifelines'"));
+      compatibility = C_LIFELINES;
+      default_charset = "ANSI";
+    }
+  }
+}
+
+int compat_mode(Compat_rule rule)
+{
+  return (compat_matrix[rule] & compatibility);
+}
+
 void compat_generate_submitter_link(Gedcom_ctxt parent)
 {
   struct xref_value *xr = gedcom_parse_xref(SUBMITTER_LINK, XREF_USED,
@@ -91,7 +140,7 @@ void compat_generate_submitter()
   end_element(ELT_SUBM_NAME, self1, self2, NULL);
 
   /* close "0 SUBM" */
-  end_record(REC_SUBM, self1);
+  end_record(REC_SUBM, self1, NULL);
 }
 
 void compat_generate_gedcom(Gedcom_ctxt parent)
@@ -133,16 +182,25 @@ int compat_generate_char(Gedcom_ctxt parent)
 {
   struct tag_struct ts;
   Gedcom_ctxt self1;
+  char* charset;
   
   /* first generate "1 CHAR <DEFAULT_CHAR>" */
   ts.string = "CHAR";
   ts.value  = TAG_CHAR;
-  self1 = start_element(ELT_HEAD_CHAR, parent, 1, ts, DEFAULT_CHAR,
-			GEDCOM_MAKE_STRING(val1, DEFAULT_CHAR));
-  
-  /* close "1 CHAR" */
-  end_element(ELT_HEAD_CHAR, parent, self1, NULL);
-  if (open_conv_to_internal(DEFAULT_CHAR) == 0)
+
+  /* Must strdup, because default_charset is const char */
+  charset   = strdup(default_charset);
+  if (! charset)
+    MEMORY_ERROR;
+  else {
+    self1 = start_element(ELT_HEAD_CHAR, parent, 1, ts, charset,
+			  GEDCOM_MAKE_STRING(val1, charset));
+    free(charset);
+    
+    /* close "1 CHAR" */
+    end_element(ELT_HEAD_CHAR, parent, self1, NULL);
+  }
+  if (open_conv_to_internal(default_charset) == 0)
     return 1;
   else
     return 0;