Build main libidzebra-2.0.la. Bug #620.
[idzebra-moved-to-github.git] / index / inline.c
diff --git a/index/inline.c b/index/inline.c
new file mode 100644 (file)
index 0000000..4068da0
--- /dev/null
@@ -0,0 +1,133 @@
+/*
+    $Id: inline.c,v 1.1 2006-07-03 14:27:09 adam Exp $
+*/
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <yaz/yaz-util.h>
+#include "inline.h"
+
+static void inline_destroy_subfield_recursive(inline_subfield *p);
+
+inline_field *inline_mk_field(void)
+{
+    inline_field *p = (inline_field *) xmalloc(sizeof(*p));
+
+    if (p)
+    {
+       memset(p, 0, sizeof(*p));
+       p->name = (char *) xmalloc(SZ_FNAME+1);
+       *(p->name) = '\0';
+       p->ind1 = (char *) xmalloc(SZ_IND+1);
+       *(p->ind1) = '\0';
+       p->ind2 = (char *) xmalloc(SZ_IND+1);
+       *(p->ind2) = '\0';
+    }
+    return p;
+}
+void inline_destroy_field(inline_field *p)
+{
+    if (p)
+    {
+       if (p->name) xfree(p->name);
+       if (p->ind1) xfree(p->ind1);
+       if (p->ind2) xfree(p->ind2);
+       if (p->list)
+           inline_destroy_subfield_recursive(p->list);
+       xfree(p);
+    }
+}
+static inline_subfield *inline_mk_subfield(inline_subfield *parent)
+{
+    inline_subfield *p = (inline_subfield *)xmalloc(sizeof(*p));
+    
+    if (p)
+    {
+       memset(p, 0, sizeof(*p));
+       p->name = (char *) xmalloc(SZ_SFNAME+1);
+       *(p->name) = '\0';
+       p->parent = parent;
+    }
+    return p;
+}
+
+#if 0
+static void inline_destroy_subfield(inline_subfield *p)
+{
+    if (p)
+    {
+       if (p->name) xfree(p->name);
+       if (p->data) xfree(p->data);
+       if (p->parent) p->parent->next = p->next;
+       xfree(p);
+    }
+}
+#endif
+
+static void inline_destroy_subfield_recursive(inline_subfield *p)
+{
+    if (p)
+    {
+       inline_destroy_subfield_recursive(p->next);
+       if (p->name) xfree(p->name);
+       if (p->data) xfree(p->data);
+       if (p->parent)
+           p->parent->next = 0;
+       xfree(p);
+    }
+}
+int inline_parse(inline_field *pif, const char *tag, const char *s)
+{
+    inline_field *pf = pif;
+    char *p = (char *)s;
+    
+    if (!pf)
+       return -1;
+       
+    if (pf->name[0] == '\0')
+    {
+       if ((sscanf(p, "%3s", pf->name)) != 1)
+           return -2;
+
+       p += SZ_FNAME;
+
+       if (!memcmp(pf->name, "00", 2))
+       {
+           pf->list = inline_mk_subfield(0);
+           pf->list->data = xstrdup(p);
+       }
+       else
+       {
+           if ((sscanf(p, "%c%c", pf->ind1, pf->ind2)) != 2)
+               return -3;
+       }
+    }
+    else
+    {
+       inline_subfield *psf = inline_mk_subfield(0);
+       
+       sscanf(tag, "%1s", psf->name);
+       psf->data = xstrdup(p);
+       
+       if (!pf->list)
+       {
+           pf->list = psf;
+       }
+       else
+       {
+           inline_subfield *last = pf->list;
+           while (last->next)
+               last = last->next;
+           last->next = psf;
+       }
+    }
+    return 0;
+}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+