* Sebastian Hammer, Adam Dickmeiss
*
* $Log: marc.c,v $
- * Revision 1.4 1995-06-22 13:15:09 adam
+ * Revision 1.8 1995-11-14 16:48:00 adam
+ * Bug fix: record extraction in line mode merged lines with same tag.
+ *
+ * Revision 1.7 1995/11/09 15:24:02 adam
+ * Allow charsets [..] in record match.
+ *
+ * Revision 1.6 1995/08/28 12:21:22 adam
+ * Removed lines and list as synonyms of list in MARC extractron.
+ * Configure searches also for tk4.0 / tcl7.4.
+ *
+ * Revision 1.5 1995/06/30 12:39:26 adam
+ * Bug fix: loadFile didn't set record type.
+ * The MARC routines are a little less strict in the interpretation.
+ * Script display.tcl replaces the old marc.tcl.
+ * New interactive script: shell.tcl.
+ *
+ * Revision 1.4 1995/06/22 13:15:09 adam
* Feature: SUTRS. Setting getSutrs implemented.
* Work on display formats.
* Preferred record syntax can be set by the user.
{
int val = 0;
+ if (!isdigit (buf[len-1]))
+ return 0;
while (--len >= 0)
{
if (isdigit (*buf))
val = val*10 + (*buf - '0');
- else if (*buf != ' ')
- return 0;
buf++;
}
return val;
static int marc_compare (const char *f, const char *p)
{
+ int ch;
+
if (*p == '*')
return 0;
if (!f)
return -*p;
- for (; *f && *p; f++, p++)
- {
- if (*p == '?')
- continue;
- if (*p != *f)
- break;
- }
- return *f - *p;
+ for (; (ch = *p) && *f; f++, p++)
+ switch (*p)
+ {
+ case '*':
+ return 0;
+ case '?':
+ ch = *f;
+ break;
+ case '[':
+ while (1)
+ if (!*++p)
+ break;
+ else if (*p == ']')
+ {
+ p++;
+ break;
+ }
+ else if (*p == *f)
+ ch = *p;
+ if (ch != *p)
+ return *f - ch;
+ break;
+ default:
+ if (ch != *f)
+ return *f - ch;
+ }
+ return *f - ch;
}
char *ir_tcl_fread_marc (FILE *inf, size_t *size)
char ptag[4];
int mode = 0;
- *ptag = '\0';
if (!strcmp (argv[3], "field"))
mode = 'f';
- else if (!strcmp (argv[3], "lines") || !strcmp (argv[3], "list"))
+ else if (!strcmp (argv[3], "line"))
mode = 'l';
else
{
char indicator[128];
char identifier[128];
+ *ptag = '\0';
memcpy (tag, buf+entry_p, 3);
entry_p += 3;
tag[3] = '\0';
free (data);
}
}
+ if (mode == 'l' && *ptag)
+ Tcl_AppendResult (interp, "}} ", NULL);
if (i < end_offset)
logf (LOG_WARN, "MARC: separator but not at end of field");
if (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS)
logf (LOG_WARN, "MARC: no separator at end of field");
}
- if (mode == 'l' && *ptag)
- Tcl_AppendResult (interp, "}} ", NULL);
return TCL_OK;
}