-/* $Id: mod_dom.c,v 1.1 2007-02-07 12:08:54 adam Exp $
+/* $Id: mod_dom.c,v 1.5 2007-02-13 12:19:37 marc Exp $
Copyright (C) 1995-2007
Index Data ApS
#define XML_STRCMP(a,b) strcmp((char*)a, b)
#define XML_STRLEN(a) strlen((char*)a)
+
+
+static void format_pi_zebra_err(char *err_str, const char *pi_str, const char *look)
+{
+ strncpy(err_str, pi_str, look - pi_str);
+ strncpy(err_str + (look - pi_str), "->", 2);
+ strcpy(err_str + (look - pi_str + 2) , look);
+}
+
+
+/*
+use PI parsing like this
+
+ if (!parse_pi_zebra_20(pi_str, err_str))
+ printf("ERROR '%s'\n", err_str);
+
+*/
+
+static int parse_pi_zebra_20(const char *pi_str, char *err_str)
+{
+ const char *look = pi_str;
+ const char *bval;
+ const char *eval;
+
+ char value[256];
+ char index[256];
+ char type[256];
+
+ *value = '\0';
+ *index = '\0';
+ *type = '\0';
+
+ // parsing record instruction
+ if (0 == strncmp(look, "record", 6)){
+ look += 6;
+ printf("record\n");
+
+ if (*look && 0 == strncmp(look, " id=", 4)){
+ look += 4;
+ bval = look;
+ printf(" id=");
+ while (*look && ' ' != *look)
+ look++;
+ eval = look;
+ strncpy(value, bval, eval - bval);
+ value[eval - bval] = '\0';
+
+ printf("%s\n", value);
+ }
+
+ if (*look && 0 == strncmp(look, " rank=", 6)){
+ look += 6;
+ bval = look;
+ printf(" rank=");
+ while (*look && ' ' != *look)
+ look++;
+ eval = look;
+ strncpy(value, bval, eval - bval);
+ value[eval - bval] = '\0';
+
+ printf("%s\n", value);
+ }
+
+ if (!*look){
+ return 1;
+ }
+ format_pi_zebra_err(err_str, pi_str, look);
+ }
+
+ // parsing index instruction
+ else if (0 == strncmp(look, "index", 5)){
+ look += 5;
+ printf("index\n");
+
+ // parsing all index name/type pairs
+ while (*look && ' ' == *look && *(look+1)){
+ look++;
+
+ // index name must not start with ';' or ' '
+ if (!*look || ':' == *look || ' ' == *look){
+ format_pi_zebra_err(err_str, pi_str, look);
+ return 0;
+ }
+
+ // setting name and type to zero
+ *index = '\0';
+ *type = '\0';
+
+ // parsing one index name
+ bval = look;
+ while (*look && ':' != *look && ' ' != *look){
+ look++;
+ }
+ eval = look;
+ strncpy(index, bval, eval - bval);
+ index[eval - bval] = '\0';
+
+
+ // parsing one index type, if existing
+ if (':' == *look){
+ look++;
+
+ bval = look;
+ while (*look && ' ' != *look){
+ look++;
+ }
+ eval = look;
+ strncpy(type, bval, eval - bval);
+ type[eval - bval] = '\0';
+ }
+
+ printf(" %s:%s\n", index, type);
+ }
+
+ if (!*look){
+ return 1;
+ }
+ format_pi_zebra_err(err_str, pi_str, look);
+ }
+
+
+ // remaining unparsed rest of PI
+ else {
+ format_pi_zebra_err(err_str, pi_str, look);
+ }
+
+ return 0;
+}
+
+
static void set_param_str(const char **params, const char *name,
const char *value, ODR odr)
{
yaz_log(YLOG_WARN, "dom filter: unknown record type '%s'",
type_str);
}
-
-static int extract_doc(struct filter_info *tinfo, struct filter_input *input,
- struct recExtractCtrl *p, xmlDocPtr doc)
+
+
+static void extract_doc_alvis(struct filter_info *tinfo,
+ struct recExtractCtrl *recctr,
+ xmlDocPtr doc)
{
- RecWord recWord;
- const char *params[10];
+ if (doc){
+ RecWord recWord;
+ xmlChar *buf_out;
+ int len_out;
+ xmlNodePtr root_ptr;
+
+ (*recctr->init)(recctr, &recWord);
+
+ if (recctr->flagShowRecords){
+ xmlDocDumpMemory(doc, &buf_out, &len_out);
+ fwrite(buf_out, len_out, 1, stdout);
+ xmlFree(buf_out);
+ }
+ root_ptr = xmlDocGetRootElement(doc);
+ if (root_ptr)
+ index_record(tinfo, recctr, root_ptr, &recWord);
+ else
+ yaz_log(YLOG_WARN, "No root for index XML record");
+ }
+}
+
+
+static int convert_extract_doc(struct filter_info *tinfo,
+ struct filter_input *input,
+ struct recExtractCtrl *p,
+ xmlDocPtr doc)
+
+{
+ /* RecWord recWord; */
xmlChar *buf_out;
int len_out;
+ const char *params[10];
xsltStylesheetPtr last_xsp = 0;
xmlDocPtr store_doc = 0;
/* input conversion */
perform_convert(tinfo, input->convert, params, &doc, 0);
- (*p->init)(p, &recWord);
-
if (tinfo->store)
{
/* store conversion */
/* extract conversion */
perform_convert(tinfo, tinfo->extract->convert, params, &doc, 0);
- if (doc)
- {
- xmlNodePtr root_ptr;
- if (p->flagShowRecords)
- {
- xmlDocDumpMemory(doc, &buf_out, &len_out);
- fwrite(buf_out, len_out, 1, stdout);
- xmlFree(buf_out);
- }
- root_ptr = xmlDocGetRootElement(doc);
- if (root_ptr)
- index_record(tinfo, p, root_ptr, &recWord);
- else
- {
- yaz_log(YLOG_WARN, "No root for index XML record");
- }
+
+ if (doc){
+ extract_doc_alvis(tinfo, p, doc);
xmlFreeDoc(doc);
- }
+ }
+
return RECCTRL_EXTRACT_OK;
}
p /* I/O handler */,
0 /* URL */,
0 /* encoding */,
- XML_PARSE_XINCLUDE);
+ XML_PARSE_XINCLUDE|
+ XML_PARSE_NOENT);
}
if (!input->u.xmlreader.reader)
return RECCTRL_EXTRACT_ERROR_GENERIC;
xmlDocSetRootElement(doc, ptr2);
- return extract_doc(tinfo, input, p, doc);
+ return convert_extract_doc(tinfo, input, p, doc);
}
else
{
xmlDocPtr doc = xmlReadIO(ioread_ex, ioclose_ex, p /* I/O handler */,
0 /* URL */,
0 /* encoding */,
- XML_PARSE_XINCLUDE);
+ XML_PARSE_XINCLUDE|XML_PARSE_NOENT);
if (!doc)
{
return RECCTRL_EXTRACT_ERROR_GENERIC;
}
- return extract_doc(tinfo, input, p, doc);
+ return convert_extract_doc(tinfo, input, p, doc);
}
else
return RECCTRL_EXTRACT_EOF;
yaz_marc_write_xml(input->u.marc.handle, &root_ptr, 0, 0, 0);
rdoc = xmlNewDoc((const xmlChar*) "1.0");
xmlDocSetRootElement(rdoc, root_ptr);
- return extract_doc(tinfo, input, p, rdoc);
+ return convert_extract_doc(tinfo, input, p, rdoc);
}
return RECCTRL_EXTRACT_OK;
}
doc = xmlReadIO(ioread_ret, ioclose_ret, p /* I/O handler */,
0 /* URL */,
0 /* encoding */,
- XML_PARSE_XINCLUDE);
+ XML_PARSE_XINCLUDE|XML_PARSE_NOENT);
if (!doc)
{
p->diagnostic = YAZ_BIB1_SYSTEM_ERROR_IN_PRESENTING_RECORDS;
projects / idzebra-moved-to-github.git / blobdiff