-/* $Id: cqltransform.c,v 1.14 2005-06-23 15:03:40 adam Exp $
+/* $Id: cqltransform.c,v 1.15 2005-06-25 15:46:03 adam Exp $
Copyright (C) 1995-2005, Index Data ApS
Index Data Aps
static const char *cql_lookup_property(cql_transform_t ct,
const char *pat1, const char *pat2,
- const char *pat3)
+ const char *pat3)
{
char pattern[120];
struct cql_prop_entry *e;
else if (pat1)
sprintf (pattern, "%.39s", pat1);
else
- return 0;
+ return 0;
for (e = ct->entry; e; e = e->next)
{
}
int cql_pr_attr_uri(cql_transform_t ct, const char *category,
- const char *uri, const char *val, const char *default_val,
- void (*pr)(const char *buf, void *client_data),
- void *client_data,
- int errcode)
+ const char *uri, const char *val, const char *default_val,
+ void (*pr)(const char *buf, void *client_data),
+ void *client_data,
+ int errcode)
{
const char *res = 0;
const char *eval = val ? val : default_val;
if (uri)
{
- struct cql_prop_entry *e;
-
- for (e = ct->entry; e; e = e->next)
- if (!memcmp(e->pattern, "set.", 4) && e->value &&
- !strcmp(e->value, uri))
- {
- prefix = e->pattern+4;
- break;
- }
- /* must have a prefix now - if not it's an error */
+ struct cql_prop_entry *e;
+
+ for (e = ct->entry; e; e = e->next)
+ if (!memcmp(e->pattern, "set.", 4) && e->value &&
+ !strcmp(e->value, uri))
+ {
+ prefix = e->pattern+4;
+ break;
+ }
+ /* must have a prefix now - if not it's an error */
}
if (!uri || prefix)
{
- if (!res)
- res = cql_lookup_property(ct, category, prefix, eval);
- if (!res)
- res = cql_lookup_property(ct, category, prefix, "*");
+ if (!res)
+ res = cql_lookup_property(ct, category, prefix, eval);
+ if (!res)
+ res = cql_lookup_property(ct, category, prefix, "*");
}
if (res)
{
if (errcode && !ct->error)
{
ct->error = errcode;
- if (val)
- ct->addinfo = xstrdup(val);
- else
- ct->addinfo = 0;
+ if (val)
+ ct->addinfo = xstrdup(val);
+ else
+ ct->addinfo = 0;
}
return 0;
}
int cql_pr_attr(cql_transform_t ct, const char *category,
- const char *val, const char *default_val,
- void (*pr)(const char *buf, void *client_data),
- void *client_data,
- int errcode)
+ const char *val, const char *default_val,
+ void (*pr)(const char *buf, void *client_data),
+ void *client_data,
+ int errcode)
{
return cql_pr_attr_uri(ct, category, 0 /* uri */,
- val, default_val, pr, client_data, errcode);
+ val, default_val, pr, client_data, errcode);
}
char *whichp;
for (whichp = "*?"; *whichp != '\0'; whichp++) {
- current = (const char *) memchr(term, *whichp, length);
- if (current != 0 && (best == 0 || current < best))
- best = current;
+ current = (const char *) memchr(term, *whichp, length);
+ if (current != 0 && (best == 0 || current < best))
+ best = current;
}
return best;
cql_pr_attr(ct, "position", "first", 0,
pr, client_data, 32);
term++;
- length--;
+ length--;
}
else if (term[length-1] == '^')
{
if (length > 0)
{
- /* Check for well-known globbing patterns that represent
- * simple truncation attributes as expected by, for example,
- * Bath-compliant server. If we find such a pattern but
- * there's no mapping for it, that's fine: we just use a
- * general pattern-matching attribute.
- */
+ /* Check for well-known globbing patterns that represent
+ * simple truncation attributes as expected by, for example,
+ * Bath-compliant server. If we find such a pattern but
+ * there's no mapping for it, that's fine: we just use a
+ * general pattern-matching attribute.
+ */
if (length > 1 && term[0] == '*' && term[length-1] == '*' &&
- wcchar(term+1, length-2) == 0 &&
+ wcchar(term+1, length-2) == 0 &&
cql_pr_attr(ct, "truncation", "both", 0,
- pr, client_data, 0)) {
- term++;
- length -= 2;
+ pr, client_data, 0)) {
+ term++;
+ length -= 2;
}
else if (term[0] == '*' &&
- wcchar(term+1, length-1) == 0 &&
- cql_pr_attr(ct, "truncation", "left", 0,
- pr, client_data, 0)) {
- term++;
- length--;
+ wcchar(term+1, length-1) == 0 &&
+ cql_pr_attr(ct, "truncation", "left", 0,
+ pr, client_data, 0)) {
+ term++;
+ length--;
}
else if (term[length-1] == '*' &&
- wcchar(term, length-1) == 0 &&
- cql_pr_attr(ct, "truncation", "right", 0,
- pr, client_data, 0)) {
- length--;
+ wcchar(term, length-1) == 0 &&
+ cql_pr_attr(ct, "truncation", "right", 0,
+ pr, client_data, 0)) {
+ length--;
}
else if (wcchar(term, length))
{
- /* We have one or more wildcard characters, but not in a
- * way that can be dealt with using only the standard
- * left-, right- and both-truncation attributes. We need
- * to translate the pattern into a Z39.58-type pattern,
- * which has been supported in BIB-1 since 1996. If
- * there's no configuration element for "truncation.z3958"
- * we indicate this as error 28 "Masking character not
- * supported".
- */
- int i;
- char *mem;
+ /* We have one or more wildcard characters, but not in a
+ * way that can be dealt with using only the standard
+ * left-, right- and both-truncation attributes. We need
+ * to translate the pattern into a Z39.58-type pattern,
+ * which has been supported in BIB-1 since 1996. If
+ * there's no configuration element for "truncation.z3958"
+ * we indicate this as error 28 "Masking character not
+ * supported".
+ */
+ int i;
+ char *mem;
cql_pr_attr(ct, "truncation", "z3958", 0,
pr, client_data, 28);
- mem = (char *) xmalloc(length+1);
+ mem = (char *) xmalloc(length+1);
for (i = 0; i < length; i++) {
- if (term[i] == '*') mem[i] = '?';
- else if (term[i] == '?') mem[i] = '#';
- else mem[i] = term[i];
- }
- mem[length] = '\0';
- term = mem;
+ if (term[i] == '*') mem[i] = '?';
+ else if (term[i] == '?') mem[i] = '#';
+ else mem[i] = term[i];
+ }
+ mem[length] = '\0';
+ term = mem;
}
else {
- /* No masking characters. Use "truncation.none" if given. */
+ /* No masking characters. Use "truncation.none" if given. */
cql_pr_attr(ct, "truncation", "none", 0,
pr, client_data, 0);
}
switch (cn->which)
{
case CQL_NODE_ST:
- ns = cn->u.st.index_uri;
+ ns = cn->u.st.index_uri;
if (ns)
{
if (!strcmp(ns, cql_uri())
- && cn->u.st.index && !strcmp(cn->u.st.index, "resultSet"))
+ && cn->u.st.index && !strcmp(cn->u.st.index, "resultSet"))
{
(*pr)("@set \"", client_data);
(*pr)(cn->u.st.term, client_data);
(*pr)("\" ", client_data);
return ;
}
- cql_pr_attr_uri(ct, "index", ns,
- cn->u.st.index, "serverChoice",
- pr, client_data, 16);
+ cql_pr_attr_uri(ct, "index", ns,
+ cn->u.st.index, "serverChoice",
+ pr, client_data, 16);
+ }
+ else
+ {
+ if (!ct->error)
+ {
+ ct->error = 15;
+ ct->addinfo = 0;
+ }
}
- else
- {
- if (!ct->error)
- {
- ct->error = 15;
- ct->addinfo = 0;
- }
- }
if (cn->u.st.relation && !strcmp(cn->u.st.relation, "="))
cql_pr_attr(ct, "relation", "eq", "scr",
pr, client_data, 19);
for (e = ct->entry; e ; e = e->next)
{
if (!memcmp(e->pattern, "set.", 4))
- cql_apply_prefix(nmem, cn, e->pattern+4, e->value);
+ cql_apply_prefix(nmem, cn, e->pattern+4, e->value);
else if (!strcmp(e->pattern, "set"))
- cql_apply_prefix(nmem, cn, 0, e->value);
+ cql_apply_prefix(nmem, cn, 0, e->value);
}
cql_transform_r (ct, cn, pr, client_data);
nmem_destroy(nmem);
*addinfo = ct->addinfo;
return ct->error;
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+
projects / yaz-moved-to-github.git / blobdiff