#include "interface.h"
#include "encoding.h"
#include "xref.h"
+#include "buffer.h"
#include "gedcom_internal.h"
#include "gedcom.h"
int compat_enabled = 1;
-int compatibility = 0;
-int compat_at = 0;
+Gedcom_compat compat_options = 0;
+int compatibility = 0;
+int compatibility_program = 0;
+int compatibility_version = 0;
const char* default_charset = "";
+void cleanup_compat_buffer();
+struct safe_buffer compat_buffer = { NULL, 0, NULL, 0, cleanup_compat_buffer };
+
+void cleanup_compat_buffer()
+{
+ cleanup_buffer(&compat_buffer);
+}
+
#define SUBMITTER_LINK "@__COMPAT__SUBM__@"
+#define SLGC_FAMC_LINK "@__COMPAT__FAM_SLGC__@"
#define DEFAULT_SUBMITTER_NAME "Submitter"
#define DEFAULT_GEDCOM_VERS "5.5"
#define DEFAULT_GEDCOM_FORM "LINEAGE-LINKED"
+struct program_data {
+ const char* name;
+ int default_compat;
+ const char* default_charset;
+};
+
+enum _COMPAT_PROGRAM {
+ CP_FTREE = 1,
+ CP_LIFELINES,
+ CP_PAF,
+ CP_FAMORIG,
+ CP_EASYTREE
+};
+
+enum _COMPAT {
+ C_FTREE = 0x0001,
+ C_LIFELINES = 0x0002,
+ C_PAF5 = 0x0004,
+ C_PAF2 = 0x0008,
+ C_FAMORIG = 0x0010,
+ C_EASYTREE = 0x0020,
+ C_PAF4 = 0x0040
+};
+
+struct program_data data[] = {
+ /* NULL */ { "", 0, "" },
+ /* CP_FTREE */ { "ftree", C_FTREE, "" },
+ /* CP_LIFELINES */ { "Lifelines", C_LIFELINES, "ANSI" },
+ /* CP_PAF */ { "Personal Ancestral File", C_PAF5, "" },
+ /* CP_FAMORIG */ { "Family Origins", C_FAMORIG, "" },
+ /* CP_EASYTREE */ { "EasyTree", C_EASYTREE, "" }
+};
+
/* Incompatibility list (with GEDCOM 5.5):
- ftree:
- HEAD.TIME instead of HEAD.DATE.TIME (will be ignored here)
- '@' not written as '@@' in values
- lots of missing required values
+
+ - Personal Ancestral File 5:
+ - '@' not written as '@@' in values
+ - some 5.5.1 (draft) tags are used: EMAIL, FONE, ROMN
+ - no FAMC field in SLGC
+ - uses tab character (will be converted to 8 spaces here)
+ - lines too long
+ - double dates written as e.g. '1815/1816'
+
+ - Personal Ancestral File 2:
+ - '@' not written as '@@' in values
+ - COMM tag in submitter record
+ - double dates written as e.g. '1815/1816'
+
+ - Family Origins:
+ - '@' not written as '@@' in values
+ - CONC needs an extra space
+
+ - EasyTree:
+ - no GEDC.FORM field
+ - no submitter link in the header
+ - NOTE doesn't have a value
+ - NOTE.NOTE instead of NOTE.COND
+ - NOTE.CONC.SOUR instead of NOTE.SOUR
+ - non-standard tags in SOUR records
+
+ - Personal Ancestral File 4:
+ - '@' not written as '@@' in values
+ - SUBM.CTRY instead of SUBM.ADDR.CTRY
+ - lines too long
+ - double dates written as e.g. '1815/1816'
*/
+int compat_matrix[] =
+{
+ /* C_NO_SUBMITTER */ C_FTREE | C_LIFELINES | C_PAF2 | C_EASYTREE,
+ /* C_INDI_ADDR */ C_FTREE,
+ /* C_NOTE_NO_VALUE */ C_FTREE | C_EASYTREE,
+ /* C_NO_GEDC */ C_LIFELINES | C_PAF2,
+ /* C_NO_CHAR */ C_LIFELINES,
+ /* C_HEAD_TIME */ C_LIFELINES,
+ /* C_NO_DOUBLE_AT */ C_LIFELINES | C_PAF5 | C_PAF2 | C_FAMORIG
+ | C_PAF4,
+ /* C_NO_REQUIRED_VALUES */ C_LIFELINES | C_PAF5 | C_EASYTREE,
+ /* C_551_TAGS */ C_PAF5,
+ /* C_NO_SLGC_FAMC */ C_PAF5,
+ /* C_SUBM_COMM */ C_PAF2,
+ /* C_DOUBLE_DATES_4 */ C_PAF2 | C_PAF5 | C_PAF4,
+ /* C_CONC_NEEDS_SPACE */ C_FAMORIG,
+ /* C_NO_GEDC_FORM */ C_EASYTREE,
+ /* C_NOTE_NOTE */ C_EASYTREE,
+ /* C_TAB_CHARACTER */ C_PAF5,
+ /* C_SUBM_CTRY */ C_PAF4,
+ /* C_NOTE_TOO_LONG */ C_PAF4 | C_PAF5,
+ /* C_NOTE_CONC_SOUR */ C_EASYTREE,
+ /* C_NONSTD_SOUR_TAGS */ C_EASYTREE,
+};
+
+union _COMPAT_STATE {
+ int i;
+ void* vp;
+} compat_state[C_NR_OF_RULES];
+
/* Compatibility handling */
void gedcom_set_compat_handling(int enable_compat)
compat_enabled = enable_compat;
}
-void set_compatibility(const char* program)
+void gedcom_set_compat_options(Gedcom_compat options)
+{
+ compat_options = options;
+}
+
+void enable_compat_msg(const char* program_name, int version)
+{
+ if (version > 0)
+ gedcom_warning(_("Enabling compatibility with '%s', version %d"),
+ program_name, version);
+ else
+ gedcom_warning(_("Enabling compatibility with '%s'"),
+ program_name);
+}
+
+int program_equal(const char* program, const char* compare)
+{
+ return !strncmp(program, compare, strlen(compare)+1);
+}
+
+int program_equal_continued(const char* program, const char* compare)
+{
+ size_t len = strlen(compare);
+ int result = strncmp(program, compare, len);
+ if (result == 0) {
+ if (strlen(program) > len)
+ set_compatibility_version(program + len);
+ }
+ return !result;
+}
+
+void set_compatibility_program(const char* program)
+{
+ compatibility_program = 0;
+ if (compat_enabled) {
+ if (program_equal(program, "ftree")) {
+ compatibility_program = CP_FTREE;
+ }
+ else if (program_equal_continued(program, "LIFELINES")) {
+ compatibility_program = CP_LIFELINES;
+ }
+ else if (program_equal_continued(program, "PAF")) {
+ compatibility_program = CP_PAF;
+ }
+ else if (program_equal(program, "FamilyOrigins")) {
+ compatibility_program = CP_FAMORIG;
+ }
+ else if (program_equal(program, "EasyTree")) {
+ compatibility_program = CP_EASYTREE;
+ }
+ }
+}
+
+void compute_compatibility()
{
/* Reinitialize compatibility */
- compat_at = 0;
+ int i;
+ int version = 0;
default_charset = "";
compatibility = 0;
-
+ for (i = 0; i < C_NR_OF_RULES; i++)
+ compat_state[i].i = 0;
+
+ switch (compatibility_program) {
+ case CP_PAF:
+ if (compatibility_version >= 20000 && compatibility_version < 30000) {
+ compatibility = C_PAF2;
+ version = 2;
+ }
+ if (compatibility_version >= 40000 && compatibility_version < 50000) {
+ compatibility = C_PAF4;
+ version = 4;
+ }
+ else if (compatibility_version >= 50000) {
+ compatibility = C_PAF5;
+ version = 5;
+ }
+ break;
+ default:
+ compatibility = data[compatibility_program].default_compat;
+ break;
+ }
+ if (compatibility) {
+ default_charset = data[compatibility_program].default_charset;
+ enable_compat_msg(data[compatibility_program].name, version);
+ }
+}
+
+void set_compatibility_version(const char* version)
+{
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";
- compat_at = 1;
+ unsigned int major=0, minor=0, patch=0;
+ int result;
+
+ result = sscanf(version, " %u.%u.%u", &major, &minor, &patch);
+ if (result > 0) {
+ gedcom_debug_print("Setting compat version to %u.%u.%u",
+ major, minor, patch);
+ compatibility_version = major * 10000 + minor * 100 + patch;
}
}
}
-int compat_mode(int compat_flags)
+int compat_mode(Compat_rule rule)
+{
+ return (compat_matrix[rule] & compatibility);
+}
+
+void compat_close()
{
- return (compat_flags & compatibility);
+ compatibility_program = 0;
+ compatibility = 0;
}
+/********************************************************************/
+/* C_NO_SUBMITTER */
+/********************************************************************/
+
void compat_generate_submitter_link(Gedcom_ctxt parent)
{
struct xref_value *xr = gedcom_parse_xref(SUBMITTER_LINK, XREF_USED,
ts.string = "SUBM";
ts.value = TAG_SUBM;
+ gedcom_warning(_("Adding link to submitter record with xref '%s'"),
+ SUBMITTER_LINK);
self = start_element(ELT_HEAD_SUBM,
parent, 1, ts, SUBMITTER_LINK,
GEDCOM_MAKE_XREF_PTR(val1, xr));
end_element(ELT_HEAD_SUBM, parent, self, NULL);
+ compat_state[C_NO_SUBMITTER].i = 1;
}
void compat_generate_submitter()
{
- struct xref_value *xr = gedcom_parse_xref(SUBMITTER_LINK, XREF_DEFINED,
- XREF_SUBM);
- struct tag_struct ts;
- Gedcom_ctxt self1, self2;
-
- /* first generate "0 SUBM" */
- ts.string = "SUBM";
- ts.value = TAG_SUBM;
- self1 = start_record(REC_SUBM, 0, GEDCOM_MAKE_XREF_PTR(val1, xr), ts,
- NULL, GEDCOM_MAKE_NULL(val2));
-
- /* then generate "1 NAME ..." */
- ts.string = "NAME";
- ts.value = TAG_NAME;
- self2 = start_element(ELT_SUBM_NAME, self1, 1, ts, DEFAULT_SUBMITTER_NAME,
- GEDCOM_MAKE_STRING(val1, DEFAULT_SUBMITTER_NAME));
-
- /* close "1 NAME ..." */
- end_element(ELT_SUBM_NAME, self1, self2, NULL);
-
- /* close "0 SUBM" */
- end_record(REC_SUBM, self1);
+ if (compat_state[C_NO_SUBMITTER].i) {
+ struct xref_value *xr = gedcom_parse_xref(SUBMITTER_LINK, XREF_DEFINED,
+ XREF_SUBM);
+ struct tag_struct ts;
+ Gedcom_ctxt self1, self2;
+
+ /* first generate "0 SUBM" */
+ ts.string = "SUBM";
+ ts.value = TAG_SUBM;
+ self1 = start_record(REC_SUBM, 0, GEDCOM_MAKE_XREF_PTR(val1, xr), ts,
+ NULL, GEDCOM_MAKE_NULL(val2));
+
+ /* then generate "1 NAME ..." */
+ ts.string = "NAME";
+ ts.value = TAG_NAME;
+ self2 = start_element(ELT_SUBM_NAME, self1, 1, ts, DEFAULT_SUBMITTER_NAME,
+ GEDCOM_MAKE_STRING(val1, DEFAULT_SUBMITTER_NAME));
+
+ /* close "1 NAME ..." */
+ end_element(ELT_SUBM_NAME, self1, self2, NULL);
+
+ /* close "0 SUBM" */
+ end_record(REC_SUBM, self1, NULL);
+ compat_state[C_NO_SUBMITTER].i = 0;
+ }
}
+/********************************************************************/
+/* C_NO_GEDC */
+/********************************************************************/
+
void compat_generate_gedcom(Gedcom_ctxt parent)
{
struct tag_struct ts;
end_element(ELT_HEAD_GEDC_VERS, self1, self2, NULL);
/* then generate "2 FORM <DEFAULT_GEDCOM_FORM> */
+ compat_generate_gedcom_form(self1);
+
+ /* close "1 GEDC" */
+ end_element(ELT_HEAD_GEDC, parent, self1, NULL);
+}
+
+/********************************************************************/
+/* C_NO_GEDC_FORM */
+/********************************************************************/
+
+void compat_generate_gedcom_form(Gedcom_ctxt parent)
+{
+ struct tag_struct ts;
+ Gedcom_ctxt self;
+
+ /* generate "2 FORM <DEFAULT_GEDCOM_FORM> */
ts.string = "FORM";
ts.value = TAG_FORM;
- self2 = start_element(ELT_HEAD_GEDC_FORM, self1, 2, ts,
- DEFAULT_GEDCOM_FORM,
- GEDCOM_MAKE_STRING(val1, DEFAULT_GEDCOM_FORM));
+ self = start_element(ELT_HEAD_GEDC_FORM, parent, 2, ts,
+ DEFAULT_GEDCOM_FORM,
+ GEDCOM_MAKE_STRING(val1, DEFAULT_GEDCOM_FORM));
/* close "2 FORM" */
- end_element(ELT_HEAD_GEDC_FORM, self1, self2, NULL);
+ end_element(ELT_HEAD_GEDC_FORM, parent, self, NULL);
- /* close "1 GEDC" */
- end_element(ELT_HEAD_GEDC, parent, self1, NULL);
}
+
+/********************************************************************/
+/* C_NO_CHAR */
+/********************************************************************/
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, (char*)default_charset,
- GEDCOM_MAKE_STRING(val1, (char*)default_charset));
-
- /* close "1 CHAR" */
- end_element(ELT_HEAD_CHAR, parent, self1, NULL);
+
+ /* 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;
}
+/********************************************************************/
+/* C_HEAD_TIME */
+/********************************************************************/
+
+void compat_save_head_date_context(Gedcom_ctxt parent)
+{
+ compat_state[C_HEAD_TIME].vp = parent;
+}
+
+Gedcom_ctxt compat_generate_head_time_start(int level, struct tag_struct ts,
+ char* value)
+{
+ if (compat_options & COMPAT_ALLOW_OUT_OF_CONTEXT) {
+ Gedcom_ctxt parent = compat_state[C_HEAD_TIME].vp;
+ if (!value)
+ value = "-";
+ if (parent)
+ return start_element(ELT_HEAD_DATE_TIME,
+ parent, level, ts, value,
+ GEDCOM_MAKE_STRING(val1, value));
+ else
+ return NULL;
+ }
+ else {
+ gedcom_warning(_("Header change time '%s' lost in the compatibility (out of context)"),
+ value);
+ return NULL;
+ }
+}
+
+void compat_generate_head_time_end(Gedcom_ctxt self)
+{
+ if (compat_options & COMPAT_ALLOW_OUT_OF_CONTEXT) {
+ Gedcom_ctxt parent = compat_state[C_HEAD_TIME].vp;
+ if (parent)
+ end_element(ELT_HEAD_DATE_TIME,
+ parent, self, GEDCOM_MAKE_NULL(val1));
+ }
+}
+
+/********************************************************************/
+/* C_SUBM_CTRY */
+/********************************************************************/
+
+void compat_save_ctry_parent_context(Gedcom_ctxt parent)
+{
+ compat_state[C_SUBM_CTRY].vp = parent;
+}
+
+Gedcom_ctxt compat_generate_addr_ctry_start(int level, struct tag_struct ts,
+ char* value)
+{
+ if (compat_options & COMPAT_ALLOW_OUT_OF_CONTEXT) {
+ Gedcom_ctxt parent = compat_state[C_SUBM_CTRY].vp;
+ if (!value)
+ value = "-";
+ if (parent)
+ return start_element(ELT_SUB_ADDR_CTRY,
+ parent, level, ts, value,
+ GEDCOM_MAKE_STRING(val1, value));
+ else
+ return NULL;
+ }
+ else {
+ gedcom_warning(_("Country '%s' lost in the compatibility (out of context)"), value);
+ return NULL;
+ }
+}
+
+void compat_generate_addr_ctry_end(Gedcom_ctxt self)
+{
+ if (compat_options & COMPAT_ALLOW_OUT_OF_CONTEXT) {
+ Gedcom_ctxt parent = compat_state[C_SUBM_CTRY].vp;
+ if (parent)
+ end_element(ELT_SUB_ADDR_CTRY,
+ parent, self, GEDCOM_MAKE_NULL(val1));
+ }
+}
+
+void compat_free_ctry_parent_context()
+{
+ compat_state[C_SUBM_CTRY].vp = NULL;
+}
+
+/********************************************************************/
+/* C_INDI_ADDR */
+/********************************************************************/
+
Gedcom_ctxt compat_generate_resi_start(Gedcom_ctxt parent)
{
Gedcom_ctxt self;
{
end_element(ELT_SUB_INDIV_RESI, parent, self, NULL);
}
+
+/********************************************************************/
+/* C_551_TAGS */
+/********************************************************************/
+
+int is_551_tag(const char* tag)
+{
+ if (strncmp(tag, "EMAIL", 6))
+ return 1;
+ else if (strncmp(tag, "FONE", 5))
+ return 1;
+ else if (strncmp(tag, "ROMN", 5))
+ return 1;
+ else
+ return 0;
+}
+
+int compat_check_551_tag(const char* tag, struct safe_buffer* b)
+{
+ if (is_551_tag(tag)) {
+ reset_buffer(b);
+ SAFE_BUF_ADDCHAR(b, '_');
+ safe_buf_append(b, tag);
+ gedcom_warning(_("Converting 5.5.1 tag '%s' to standard 5.5 user tag '%s'"),
+ tag, get_buf_string(b));
+ return 1;
+ }
+ else
+ return 0;
+}
+
+/********************************************************************/
+/* C_NO_SLGC_FAMC */
+/********************************************************************/
+
+void compat_generate_slgc_famc_link(Gedcom_ctxt parent)
+{
+ struct xref_value *xr = gedcom_parse_xref(SLGC_FAMC_LINK, XREF_USED,
+ XREF_FAM);
+ struct tag_struct ts;
+ Gedcom_ctxt self;
+
+ ts.string = "FAMC";
+ ts.value = TAG_FAMC;
+ gedcom_warning(_("Adding link to family record with xref '%s'"),
+ SLGC_FAMC_LINK);
+ self = start_element(ELT_SUB_LIO_SLGC_FAMC,
+ parent, 2, ts, SLGC_FAMC_LINK,
+ GEDCOM_MAKE_XREF_PTR(val1, xr));
+ end_element(ELT_SUB_LIO_SLGC_FAMC, parent, self, NULL);
+ compat_state[C_NO_SLGC_FAMC].i++;
+}
+
+void compat_generate_slgc_famc_fam()
+{
+ /* If bigger than 1, then the FAM record has already been generated */
+ if (compat_state[C_NO_SLGC_FAMC].i == 1) {
+ struct xref_value *xr = gedcom_parse_xref(SLGC_FAMC_LINK, XREF_DEFINED,
+ XREF_FAM);
+ struct tag_struct ts;
+ Gedcom_ctxt self;
+
+ /* generate "0 FAM" */
+ ts.string = "FAM";
+ ts.value = TAG_FAM;
+ self = start_record(REC_FAM, 0, GEDCOM_MAKE_XREF_PTR(val1, xr), ts,
+ NULL, GEDCOM_MAKE_NULL(val2));
+
+ /* close "0 FAM" */
+ end_record(REC_FAM, self, NULL);
+ }
+}
+
+/********************************************************************/
+/* C_SUBM_COMM */
+/********************************************************************/
+
+int compat_check_subm_comm(const char* tag, const char* parent_tag,
+ struct safe_buffer* b)
+{
+ if (!strcmp(tag, "COMM") && !strcmp(parent_tag, "SUBM")) {
+ reset_buffer(b);
+ SAFE_BUF_ADDCHAR(b, '_');
+ safe_buf_append(b, tag);
+ gedcom_warning(_("Converting non-standard tag '%s' to user tag '%s'"),
+ tag, get_buf_string(b));
+ compat_state[C_SUBM_COMM].i = 1;
+ return 1;
+ }
+ else
+ return 0;
+}
+
+void compat_close_subm_comm()
+{
+ compat_state[C_SUBM_COMM].i = 0;
+}
+
+int compat_check_subm_comm_cont(const char* tag)
+{
+ if (compat_state[C_SUBM_COMM].i && !strcmp(tag, "CONT")) {
+ compat_state[C_SUBM_COMM].i = 2;
+ return 1;
+ }
+ else
+ return 0;
+}
+
+Gedcom_ctxt compat_subm_comm_cont_start(Gedcom_ctxt parent, char* str)
+{
+ Gedcom_ctxt self = NULL;
+ struct tag_struct ts;
+
+ if (compat_state[C_SUBM_COMM].i == 2) {
+ ts.string = "_CONT";
+ ts.value = USERTAG;
+ self = start_element(ELT_USER, parent, 2, ts, str, &val2);
+ }
+
+ return self;
+}
+
+void compat_subm_comm_cont_end(Gedcom_ctxt parent, Gedcom_ctxt self)
+{
+ if (compat_state[C_SUBM_COMM].i == 2) {
+ end_element(ELT_USER, parent, self, NULL);
+ compat_state[C_SUBM_COMM].i = 1;
+ }
+}
+
+/********************************************************************/
+/* C_DOUBLE_DATES_4 */
+/********************************************************************/
+
+void compat_date_start()
+{
+ if (compat_mode(C_DOUBLE_DATES_4)) {
+ reset_buffer(&compat_buffer);
+ compat_state[C_DOUBLE_DATES_4].i = 0;
+ }
+}
+
+int compat_double_date_check(char* year2)
+{
+ return (compat_mode(C_DOUBLE_DATES_4)
+ && !compat_state[C_DOUBLE_DATES_4].i
+ && strlen(year2) == 4);
+}
+
+int compat_double_date_final(struct date_value* dv, const char** curr_line)
+{
+ char* compat_line_value = get_buf_string(&compat_buffer);
+ compat_state[C_DOUBLE_DATES_4].i = 1;
+ if (compat_line_value && compat_line_value[0]
+ && (dv->type == DV_NO_MODIFIER || dv->type == DV_ABOUT)
+ && dv->date1.day == -1
+ && dv->date1.month == -1) {
+ gedcom_warning(_("Converting '%s' to standard '%s'"),
+ *curr_line, compat_line_value);
+ *curr_line = compat_line_value;
+ }
+ return 1;
+}
+
+int compat_date_check(struct date_value* dv, const char** curr_line)
+{
+ if (compat_mode(C_DOUBLE_DATES_4)
+ && compat_double_date_final(dv, curr_line)) {
+ return 1;
+ }
+ else {
+ return 0;
+ }
+}
+
+/********************************************************************/
+/* C_NOTE_TOO_LONG */
+/********************************************************************/
+
+char compat_prefix[MAXGEDCLINELEN];
+
+int compat_long_line(int level, int tag)
+{
+ return compat_mode(C_NOTE_TOO_LONG) && (level > 0) && (tag == TAG_NOTE);
+}
+
+char* compat_long_line_get_prefix(char* str)
+{
+ if (str && utf8_strlen(str) > MAXGEDCLINELEN - 7) {
+ int len = MAXGEDCLINELEN - 7;
+ char* ch = nth_utf8_char(str, len - 1);
+ char* nextch = next_utf8_char(ch);
+ memset(compat_prefix, 0, MAXGEDCLINELEN);
+ while (len > 1 && (*ch == ' ' || *nextch == ' ')) {
+ len--;
+ nextch = ch;
+ ch = nth_utf8_char(str, len - 1);
+ }
+ len = nextch - str;
+ strncpy(compat_prefix, str, len);
+ compat_state[C_NOTE_TOO_LONG].vp = (void*)nextch;
+ return compat_prefix;
+ }
+ else {
+ compat_state[C_NOTE_TOO_LONG].vp = NULL;
+ return str;
+ }
+}
+
+void compat_long_line_finish(Gedcom_ctxt parent, int level)
+{
+ struct tag_struct ts;
+ ts.string = "CONC";
+ ts.value = TAG_CONC;
+
+ while (compat_state[C_NOTE_TOO_LONG].vp) {
+ Gedcom_ctxt ctxt;
+ char* input = (char*)compat_state[C_NOTE_TOO_LONG].vp;
+ char* output = compat_long_line_get_prefix(input);
+
+ ctxt = start_element(ELT_SUB_CONC, parent, level + 1, ts, output,
+ GEDCOM_MAKE_STRING(val1, output));
+ end_element(ELT_SUB_CONC, parent, ctxt, GEDCOM_MAKE_NULL(val1));
+ }
+}
+
+/********************************************************************/
+/* C_NOTE_CONC_SOUR */
+/********************************************************************/
+
+Gedcom_ctxt compat_generate_note_sour_start(Gedcom_ctxt parent,
+ int level, struct tag_struct ts,
+ char* pointer)
+{
+ Gedcom_ctxt self;
+ struct xref_value *xr = gedcom_parse_xref(pointer, XREF_USED, XREF_SOUR);
+ if (xr == NULL) {
+ self = (void*)-1;
+ }
+ else {
+ self = start_element(ELT_SUB_SOUR, parent, level-1, ts, pointer,
+ GEDCOM_MAKE_XREF_PTR(val1, xr));
+ }
+ compat_state[C_NOTE_CONC_SOUR].vp = parent;
+ return self;
+}
+
+void compat_generate_note_sour_end(Gedcom_ctxt self)
+{
+ if (self != (void*) -1) {
+ end_element(ELT_SUB_SOUR, compat_state[C_NOTE_CONC_SOUR].vp,
+ self, GEDCOM_MAKE_NULL(val1));
+ }
+}
+
+/********************************************************************/
+/* C_NONSTD_SOUR_TAGS */
+/********************************************************************/
+
+int is_nonstd_sour_tag(const char* tag)
+{
+ if (strncmp(tag, "FILN", 5))
+ return 1;
+ else if (strncmp(tag, "URL", 4))
+ return 1;
+ else if (strncmp(tag, "LOCA", 5))
+ return 1;
+ else if (strncmp(tag, "REGI", 5))
+ return 1;
+ else if (strncmp(tag, "VOL", 4))
+ return 1;
+ else
+ return 0;
+}
+
+int compat_check_sour_tag(const char* tag, struct safe_buffer* b)
+{
+ if (is_nonstd_sour_tag(tag)) {
+ reset_buffer(b);
+ SAFE_BUF_ADDCHAR(b, '_');
+ safe_buf_append(b, tag);
+ gedcom_warning(_("Converting undefined tag '%s' to user tag '%s'"),
+ tag, get_buf_string(b));
+ return 1;
+ }
+ else
+ return 0;
+}
+
+Gedcom_ctxt compat_generate_nonstd_sour_start(Gedcom_ctxt parent, int level,
+ struct tag_struct ts,
+ char* value,
+ struct safe_buffer* b)
+{
+ Gedcom_ctxt self = NULL;
+ reset_buffer(b);
+ SAFE_BUF_ADDCHAR(b, '_');
+ safe_buf_append(b, ts.string);
+ gedcom_warning(_("Converting invalidly used tag '%s' to user tag '%s'"),
+ ts.string, get_buf_string(b));
+ ts.string = get_buf_string(b);
+
+ self = start_element(ELT_USER, parent, level, ts, value,
+ GEDCOM_MAKE_NULL_OR_STRING(val1, value));
+ compat_state[C_NONSTD_SOUR_TAGS].i = 1;
+ return self;
+}
+
+void compat_generate_nonstd_sour_end(Gedcom_ctxt parent, Gedcom_ctxt self)
+{
+ end_element(ELT_USER, parent, self, NULL);
+ compat_state[C_NONSTD_SOUR_TAGS].i = 0;
+}
+
+int compat_generate_nonstd_sour_state()
+{
+ return compat_state[C_NONSTD_SOUR_TAGS].i;
+}
projects / gedcom-parse.git / blobdiff