-/*
- * Copyright (c) 1995, the EUROPAGATE consortium (see below).
- *
- * The EUROPAGATE consortium members are:
- *
- * University College Dublin
- * Danmarks Teknologiske Videnscenter
- * An Chomhairle Leabharlanna
- * Consejo Superior de Investigaciones Cientificas
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation, in whole or in part, for any purpose, is hereby granted,
- * provided that:
- *
- * 1. This copyright and permission notice appear in all copies of the
- * software and its documentation. Notices of copyright or attribution
- * which appear at the beginning of any file must remain unchanged.
- *
- * 2. The names of EUROPAGATE or the project partners may not be used to
- * endorse or promote products derived from this software without specific
- * prior written permission.
- *
- * 3. Users of this software (implementors and gateway operators) agree to
- * inform the EUROPAGATE consortium of their use of the software. This
- * information will be used to evaluate the EUROPAGATE project and the
- * software, and to plan further developments. The consortium may use
- * the information in later publications.
- *
- * 4. Users of this software agree to make their best efforts, when
- * documenting their use of the software, to acknowledge the EUROPAGATE
- * consortium, and the role played by the software in their work.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
- * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
- * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
- * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
- * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
- * USE OR PERFORMANCE OF THIS SOFTWARE.
- *
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) Index Data
+ * See the file LICENSE for details.
*/
-
-/**
+/**
* \file cclfind.c
* \brief Implements parsing of a CCL FIND query.
*
* of lookahead in the handling of relational operations.. So
* it's not really pure.
*/
-
-
-/* CCL find (to rpn conversion)
- * Europagate, 1995
- *
- * $Id: cclfind.c,v 1.11 2007-04-26 21:45:17 adam Exp $
- *
- * Old Europagate log:
- *
- * Revision 1.16 1996/01/08 08:41:13 adam
- * Removed unused function.
- *
- * Revision 1.15 1995/07/20 08:14:34 adam
- * Qualifiers were observed too often. Instead tokens are treated as
- * qualifiers only when separated by comma.
- *
- * Revision 1.14 1995/05/16 09:39:26 adam
- * LICENSE.
- *
- * Revision 1.13 1995/04/17 09:31:42 adam
- * Improved handling of qualifiers. Aliases or reserved words.
- *
- * Revision 1.12 1995/03/20 15:27:43 adam
- * Minor changes.
- *
- * Revision 1.11 1995/02/23 08:31:59 adam
- * Changed header.
- *
- * Revision 1.9 1995/02/16 13:20:06 adam
- * Spell fix.
- *
- * Revision 1.8 1995/02/14 19:59:42 adam
- * Removed a syntax error.
- *
- * Revision 1.7 1995/02/14 19:55:10 adam
- * Header files ccl.h/cclp.h are gone! They have been merged an
- * moved to ../include/ccl.h.
- * Node kind(s) in ccl_rpn_node have changed names.
- *
- * Revision 1.6 1995/02/14 16:20:55 adam
- * Qualifiers are read from a file now.
- *
- * Revision 1.5 1995/02/14 14:12:41 adam
- * Ranges for ordered qualfiers implemented (e.g. pd=1980-1990).
- *
- * Revision 1.4 1995/02/14 13:16:29 adam
- * Left and/or right truncation implemented.
- *
- * Revision 1.3 1995/02/14 10:25:56 adam
- * The constructions 'qualifier rel term ...' implemented.
- *
- * Revision 1.2 1995/02/13 15:15:07 adam
- * Added handling of qualifiers. Not finished yet.
- *
- * Revision 1.1 1995/02/13 12:35:20 adam
- * First version of CCL. Qualifiers aren't handled yet.
- *
- */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <stdlib.h>
#include <string.h>
+#include <assert.h>
#include "cclp.h"
* value: Value of attribute to seach for
* return: 1 if found; 0 otherwise.
*/
-static int qual_val_type (struct ccl_rpn_attr **qa, int type, int value,
- char **attset)
+static int qual_val_type(ccl_qualifier_t *qa, int type, int value,
+ char **attset)
{
int i;
- struct ccl_rpn_attr *q;
if (!qa)
return 0;
- for (i = 0; (q=qa[i]); i++)
+ for (i = 0; qa[i]; i++)
+ {
+ struct ccl_rpn_attr *q = ccl_qual_get_attr(qa[i]);
while (q)
{
if (q->type == type && q->kind == CCL_RPN_ATTR_NUMERIC &&
}
q = q->next;
}
+ }
return 0;
}
/**
* strxcat: concatenate strings.
- * n: Null-terminated Destination string
+ * n: Null-terminated Destination string
* src: Source string to be appended (not null-terminated)
* len: Length of source string.
*/
-static void strxcat (char *n, const char *src, int len)
+static void strxcat(char *n, const char *src, int len)
{
while (*n)
n++;
* tp: Pointer to token info.
* return: malloc(3) allocated copy of token name.
*/
-static char *copy_token_name (struct ccl_token *tp)
+static char *copy_token_name(struct ccl_token *tp)
{
- char *str = (char *)xmalloc (tp->len + 1);
- ccl_assert (str);
- memcpy (str, tp->name, tp->len);
+ char *str = (char *)xmalloc(tp->len + 1);
+ ccl_assert(str);
+ memcpy(str, tp->name, tp->len);
str[tp->len] = '\0';
return str;
}
struct ccl_rpn_node *ccl_rpn_node_create(enum ccl_rpn_kind kind)
{
struct ccl_rpn_node *p;
- p = (struct ccl_rpn_node *)xmalloc (sizeof(*p));
- ccl_assert (p);
+ p = (struct ccl_rpn_node *)xmalloc(sizeof(*p));
+ ccl_assert(p);
p->kind = kind;
- switch(kind)
+ switch (kind)
{
case CCL_RPN_TERM:
p->u.t.attr_list = 0;
p->u.t.term = 0;
+ p->u.t.qual = 0;
break;
default:
break;
* ccl_rpn_delete: Delete RPN tree.
* rpn: Pointer to tree.
*/
-void ccl_rpn_delete (struct ccl_rpn_node *rpn)
+void ccl_rpn_delete(struct ccl_rpn_node *rpn)
{
struct ccl_rpn_attr *attr, *attr1;
if (!rpn)
case CCL_RPN_AND:
case CCL_RPN_OR:
case CCL_RPN_NOT:
- ccl_rpn_delete (rpn->u.p[0]);
- ccl_rpn_delete (rpn->u.p[1]);
+ ccl_rpn_delete(rpn->u.p[0]);
+ ccl_rpn_delete(rpn->u.p[1]);
break;
case CCL_RPN_TERM:
- xfree (rpn->u.t.term);
+ xfree(rpn->u.t.term);
+ xfree(rpn->u.t.qual);
for (attr = rpn->u.t.attr_list; attr; attr = attr1)
{
attr1 = attr->next;
if (attr->kind == CCL_RPN_ATTR_STRING)
xfree(attr->value.str);
if (attr->set)
- xfree (attr->set);
- xfree (attr);
+ xfree(attr->set);
+ xfree(attr);
}
break;
case CCL_RPN_SET:
- xfree (rpn->u.setname);
+ xfree(rpn->u.setname);
break;
case CCL_RPN_PROX:
- ccl_rpn_delete (rpn->u.p[0]);
- ccl_rpn_delete (rpn->u.p[1]);
- ccl_rpn_delete (rpn->u.p[2]);
+ ccl_rpn_delete(rpn->u.p[0]);
+ ccl_rpn_delete(rpn->u.p[1]);
+ ccl_rpn_delete(rpn->u.p[2]);
break;
}
- xfree (rpn);
+ xfree(rpn);
}
-static struct ccl_rpn_node *find_spec (CCL_parser cclp,
- struct ccl_rpn_attr **qa);
+static struct ccl_rpn_node *find_spec(CCL_parser cclp, ccl_qualifier_t *qa);
-static int is_term_ok (int look, int *list)
+static int is_term_ok(int look, int *list)
{
- for (;*list >= 0; list++)
+ for (; *list >= 0; list++)
if (look == *list)
return 1;
return 0;
}
-static struct ccl_rpn_node *search_terms (CCL_parser cclp,
- struct ccl_rpn_attr **qa);
+static struct ccl_rpn_node *search_terms(CCL_parser cclp, ccl_qualifier_t *qa);
-static struct ccl_rpn_attr *add_attr_node (struct ccl_rpn_node *p,
+static struct ccl_rpn_attr *add_attr_node(struct ccl_rpn_node *p,
const char *set, int type)
{
- struct ccl_rpn_attr *n;
-
- n = (struct ccl_rpn_attr *)xmalloc (sizeof(*n));
- ccl_assert (n);
+ struct ccl_rpn_attr *n = (struct ccl_rpn_attr *) xmalloc(sizeof(*n));
+ ccl_assert(n);
if (set)
n->set = xstrdup(set);
else
n->type = type;
n->next = p->u.t.attr_list;
p->u.t.attr_list = n;
-
return n;
}
void ccl_add_attr_numeric(struct ccl_rpn_node *p, const char *set,
int type, int value)
{
- struct ccl_rpn_attr *n;
-
- n = add_attr_node(p, set, type);
+ struct ccl_rpn_attr *n = add_attr_node(p, set, type);
n->kind = CCL_RPN_ATTR_NUMERIC;
n->value.numeric = value;
}
void ccl_add_attr_string(struct ccl_rpn_node *p, const char *set,
int type, char *value)
{
- struct ccl_rpn_attr *n;
-
- n = add_attr_node(p, set, type);
+ struct ccl_rpn_attr *n = add_attr_node(p, set, type);
n->kind = CCL_RPN_ATTR_STRING;
n->value.str = xstrdup(value);
}
+static size_t cmp_operator(const char **aliases, const char *input)
+{
+ for (; *aliases; aliases++)
+ {
+ const char *cp = *aliases;
+ size_t i;
+ for (i = 0; *cp && *cp == input[i]; i++, cp++)
+ ;
+ if (*cp == '\0')
+ return i;
+ }
+ return 0;
+}
+
-/**
- * search_term: Parse CCL search term.
- * cclp: CCL Parser
- * qa: Qualifier attributes already applied.
- * term_list: tokens we accept as terms in context
- * multi: whether we accept "multiple" tokens
- * return: pointer to node(s); NULL on error.
- */
-static struct ccl_rpn_node *search_term_x (CCL_parser cclp,
- struct ccl_rpn_attr **qa,
- int *term_list, int multi)
+#define REGEX_CHARS "^[]{}()|.*+?!$"
+#define CCL_CHARS "#?\\"
+
+static int has_ccl_masking(const char *src_str,
+ size_t src_len,
+ const char **truncation_aliases,
+ const char **mask_aliases)
{
- struct ccl_rpn_node *p_top = 0;
- struct ccl_token *lookahead = cclp->look_token;
- int and_list = 0;
- int or_list = 0;
- char *attset;
- const char *truncation_aliases;
+ size_t j;
+ int quote_mode = 0;
- truncation_aliases =
- ccl_qual_search_special(cclp->bibset, "truncation");
- if (!truncation_aliases)
- truncation_aliases = "?";
+ for (j = 0; j < src_len; j++)
+ {
+ size_t op_size;
+ if (j > 0 && src_str[j-1] == '\\')
+ ;
+ else if (src_str[j] == '"')
+ quote_mode = !quote_mode;
+ else if (!quote_mode &&
+ (op_size = cmp_operator(truncation_aliases,
+ src_str + j)))
+ return 1;
+ else if (!quote_mode &&
+ (op_size = cmp_operator(mask_aliases,
+ src_str + j)))
+ return 1;
+ }
+ return 0;
+}
- if (qual_val_type (qa, CCL_BIB1_STR, CCL_BIB1_STR_AND_LIST, 0))
- and_list = 1;
- if (qual_val_type (qa, CCL_BIB1_STR, CCL_BIB1_STR_OR_LIST, 0))
- or_list = 1;
- while (1)
+static int append_term(CCL_parser cclp, const char *src_str, size_t src_len,
+ char *dst_term, int regex_trunc, int z3958_trunc,
+ const char **truncation_aliases,
+ const char **mask_aliases,
+ int is_first, int is_last,
+ int *left_trunc, int *right_trunc)
+{
+ size_t j;
+ int quote_mode = 0;
+
+ for (j = 0; j < src_len; j++)
{
- struct ccl_rpn_node *p;
- size_t no, i;
- int no_spaces = 0;
- int left_trunc = 0;
- int right_trunc = 0;
- int mid_trunc = 0;
- int relation_value = -1;
- int position_value = -1;
- int structure_value = -1;
- int truncation_value = -1;
- int completeness_value = -1;
- int len = 0;
- size_t max = 200;
- if (and_list || or_list || !multi)
- max = 1;
-
- /* ignore commas when dealing with and-lists .. */
- if (and_list && lookahead && lookahead->kind == CCL_TOK_COMMA)
+ size_t op_size;
+ if (j > 0 && src_str[j-1] == '\\')
{
- lookahead = lookahead->next;
- ADVANCE;
- continue;
+ if (regex_trunc && strchr(REGEX_CHARS "\\", src_str[j]))
+ strcat(dst_term, "\\");
+ else if (z3958_trunc && strchr(CCL_CHARS "\\", src_str[j]))
+ strcat(dst_term, "\\");
+ strxcat(dst_term, src_str + j, 1);
}
- /* go through each TERM token. If no truncation attribute is yet
- met, then look for left/right truncation markers (?) and
- set left_trunc/right_trunc/mid_trunc accordingly */
- for (no = 0; no < max && is_term_ok(lookahead->kind, term_list); no++)
+ else if (src_str[j] == '"')
+ quote_mode = !quote_mode;
+ else if (!quote_mode &&
+ (op_size = cmp_operator(truncation_aliases,
+ src_str + j))
+ )
{
- for (i = 0; i<lookahead->len; i++)
- if (lookahead->name[i] == ' ')
- no_spaces++;
- else if (strchr(truncation_aliases, lookahead->name[i]))
- {
- if (no == 0 && i == 0 && lookahead->len >= 1)
- left_trunc = 1;
- else if (!is_term_ok(lookahead->next->kind, term_list) &&
- i == lookahead->len-1 && i >= 1)
- right_trunc = 1;
- else
- mid_trunc = 1;
- }
- len += 1+lookahead->len+lookahead->ws_prefix_len;
- lookahead = lookahead->next;
+ j += (op_size - 1); /* j++ in for loop */
+ if (regex_trunc)
+ strcat(dst_term, ".*");
+ else if (z3958_trunc)
+ strcat(dst_term, "?");
+ else if (is_first && j == 0)
+ *left_trunc = 1;
+ else if (is_last && j == src_len - 1)
+ *right_trunc = 1;
+ else
+ {
+ cclp->error_code = CCL_ERR_TRUNC_NOT_EMBED;
+ return -1;
+ }
}
-
- if (len == 0)
- break; /* no more terms . stop . */
-
-
- if (p_top)
+ else if (!quote_mode &&
+ (op_size = cmp_operator(mask_aliases, src_str + j)))
{
- if (or_list)
- p = ccl_rpn_node_create(CCL_RPN_OR);
- else if (and_list)
- p = ccl_rpn_node_create(CCL_RPN_AND);
+ j += (op_size - 1); /* j++ in for loop */
+ if (regex_trunc)
+ strcat(dst_term, ".");
+ else if (z3958_trunc)
+ strcat(dst_term, "#");
else
- p = ccl_rpn_node_create(CCL_RPN_AND);
- p->u.p[0] = p_top;
- p_top = p;
+ {
+ cclp->error_code = CCL_ERR_TRUNC_NOT_SINGLE;
+ return -1;
+ }
+ }
+ else if (src_str[j] != '\\')
+ {
+ if (regex_trunc && strchr(REGEX_CHARS, src_str[j]))
+ strcat(dst_term, "\\");
+ else if (z3958_trunc && strchr(CCL_CHARS, src_str[j]))
+ strcat(dst_term, "\\");
+ strxcat(dst_term, src_str + j, 1);
}
-
- /* create the term node, but wait a moment before adding the term */
- p = ccl_rpn_node_create(CCL_RPN_TERM);
- p->u.t.attr_list = NULL;
- p->u.t.term = NULL;
+ }
+ return 0;
+}
- /* make the top node point to us.. */
- if (p_top)
- p_top->u.p[1] = p;
- else
- p_top = p;
-
- /* go through all attributes and add them to the attribute list */
- for (i=0; qa && qa[i]; i++)
- {
- struct ccl_rpn_attr *attr;
-
- for (attr = qa[i]; attr; attr = attr->next)
- switch(attr->kind)
+static struct ccl_rpn_node *ccl_term_one_use(CCL_parser cclp,
+ struct ccl_rpn_attr *attr_use,
+ ccl_qualifier_t *qa,
+ size_t no, int term_len,
+ int is_phrase,
+ int auto_group)
+{
+ struct ccl_rpn_node *p;
+ size_t i;
+ int relation_value = -1;
+ int position_value = -1;
+ int structure_value = -1;
+ int truncation_value = -1;
+ int completeness_value = -1;
+
+ int left_trunc = 0;
+ int right_trunc = 0;
+ int regex_trunc = 0;
+ int z3958_trunc = 0;
+ int is_ccl_masked = 0;
+ char *attset;
+ struct ccl_token *lookahead = cclp->look_token;
+ const char **truncation_aliases;
+ const char *t_default[2];
+ const char **mask_aliases;
+ const char *m_default[2];
+
+ truncation_aliases =
+ ccl_qual_search_special(cclp->bibset, "truncation");
+ if (!truncation_aliases)
+ {
+ truncation_aliases = t_default;
+ t_default[0] = "?";
+ t_default[1] = 0;
+ }
+ mask_aliases =
+ ccl_qual_search_special(cclp->bibset, "mask");
+ if (!mask_aliases)
+ {
+ mask_aliases = m_default;
+ m_default[0] = "#";
+ m_default[1] = 0;
+ }
+ for (i = 0; i < no; i++)
+ {
+ if (has_ccl_masking(lookahead->name, lookahead->len,
+ truncation_aliases,
+ mask_aliases))
+ is_ccl_masked = 1;
+ lookahead = lookahead->next;
+ }
+ lookahead = cclp->look_token;
+
+ p = ccl_rpn_node_create(CCL_RPN_TERM);
+ p->u.t.attr_list = NULL;
+ p->u.t.term = NULL;
+ if (qa && qa[0])
+ {
+ const char *n = ccl_qual_get_name(qa[0]);
+ if (n)
+ p->u.t.qual = xstrdup(n);
+ }
+ /* go through all attributes and add them to the attribute list */
+ for (i = 0; qa && qa[i]; i++)
+ {
+ struct ccl_rpn_attr *attr;
+ for (attr = ccl_qual_get_attr(qa[i]); attr; attr = attr->next)
+ if (attr->type != 1 || attr == attr_use)
+ {
+ switch (attr->kind)
{
case CCL_RPN_ATTR_STRING:
ccl_add_attr_string(p, attr->set, attr->type,
if (truncation_value != -1)
continue;
truncation_value = attr->value.numeric;
- left_trunc = right_trunc = mid_trunc = 0;
break;
case CCL_BIB1_COM:
if (completeness_value != -1)
attr->value.numeric);
}
}
+ }
+ }
+ attset = 0;
+ if (structure_value == -1 && (
+ auto_group ||
+ qual_val_type(qa, CCL_BIB1_STR, CCL_BIB1_STR_WP, &attset))
+ )
+ {
+ if (!is_phrase)
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_STR, 2);
+ else
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_STR, 1);
+ }
+ if (qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_REGEX,
+ &attset))
+ {
+ if (is_ccl_masked)
+ regex_trunc = 1; /* regex trunc (102) allowed */
+ }
+ else if (qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_Z3958,
+ &attset))
+ {
+ if (is_ccl_masked)
+ z3958_trunc = 1; /* Z39.58 trunc (CCL) trunc allowed */
+ }
+ /* make the RPN token */
+ p->u.t.term = (char *)xmalloc(term_len * 2 + 2);
+ ccl_assert(p->u.t.term);
+ p->u.t.term[0] = '\0';
+
+ for (i = 0; i < no; i++)
+ {
+ const char *src_str = lookahead->name;
+ size_t src_len = lookahead->len;
+
+ if (p->u.t.term[0] && lookahead->ws_prefix_len)
+ {
+ strxcat(p->u.t.term, lookahead->ws_prefix_buf,
+ lookahead->ws_prefix_len);
}
- /* len now holds the number of characters in the RPN term */
- /* no holds the number of CCL tokens (1 or more) */
-
- if (structure_value == -1 &&
- qual_val_type (qa, CCL_BIB1_STR, CCL_BIB1_STR_WP, &attset))
- { /* no structure attribute met. Apply either structure attribute
- WORD or PHRASE depending on number of CCL tokens */
- if (no == 1 && no_spaces == 0)
- ccl_add_attr_numeric(p, attset, CCL_BIB1_STR, 2);
- else
- ccl_add_attr_numeric(p, attset, CCL_BIB1_STR, 1);
+ if (append_term(cclp, src_str, src_len, p->u.t.term, regex_trunc,
+ z3958_trunc, truncation_aliases, mask_aliases,
+ i == 0, i == no - 1,
+ &left_trunc, &right_trunc))
+ {
+ ccl_rpn_delete(p);
+ return NULL;
+ }
+ lookahead = lookahead->next;
+ }
+ if (left_trunc && right_trunc)
+ {
+ if (!qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_BOTH,
+ &attset))
+ {
+ cclp->error_code = CCL_ERR_TRUNC_NOT_BOTH;
+ ccl_rpn_delete(p);
+ return NULL;
+ }
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 3);
+ }
+ else if (right_trunc)
+ {
+ if (!qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_RIGHT,
+ &attset))
+ {
+ cclp->error_code = CCL_ERR_TRUNC_NOT_RIGHT;
+ ccl_rpn_delete(p);
+ return NULL;
+ }
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 1);
+ }
+ else if (left_trunc)
+ {
+ if (!qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_LEFT,
+ &attset))
+ {
+ cclp->error_code = CCL_ERR_TRUNC_NOT_LEFT;
+ ccl_rpn_delete(p);
+ return NULL;
}
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 2);
+ }
+ else if (regex_trunc)
+ {
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 102);
+ }
+ else if (z3958_trunc)
+ {
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 104);
+ }
+ else
+ {
+ if (qual_val_type(qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_NONE,
+ &attset))
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 100);
+ }
+ return p;
+}
+
+/**
+ * search_term: Parse CCL search term.
+ * cclp: CCL Parser
+ * qa: Qualifier attributes already applied.
+ * term_list: tokens we accept as terms in context
+ * multi: whether we accept "multiple" tokens
+ * return: pointer to node(s); NULL on error.
+ */
+static struct ccl_rpn_node *search_term_x(CCL_parser cclp,
+ ccl_qualifier_t *qa,
+ int *term_list, int multi)
+{
+ struct ccl_rpn_node *p_top = 0;
+ struct ccl_token *lookahead = cclp->look_token;
+ int and_list = 0;
+ int auto_group = 0;
+ int or_list = 0;
+
+ if (qual_val_type(qa, CCL_BIB1_STR, CCL_BIB1_STR_AND_LIST, 0))
+ and_list = 1;
+ if (qual_val_type(qa, CCL_BIB1_STR, CCL_BIB1_STR_AUTO_GROUP, 0))
+ auto_group = 1;
+ if (qual_val_type(qa, CCL_BIB1_STR, CCL_BIB1_STR_OR_LIST, 0))
+ or_list = 1;
+ while (1)
+ {
+ struct ccl_rpn_node *p = 0;
+ size_t no, i;
+ int len = 0;
+ int is_phrase = 0;
+ size_t max = 200;
+ if (and_list || or_list || !multi)
+ max = 1;
- /* make the RPN token */
- p->u.t.term = (char *)xmalloc (len);
- ccl_assert (p->u.t.term);
- p->u.t.term[0] = '\0';
- for (i = 0; i<no; i++)
+ /* ignore commas when dealing with and-lists .. */
+ if (and_list && lookahead && lookahead->kind == CCL_TOK_COMMA)
{
- const char *src_str = cclp->look_token->name;
- int src_len = cclp->look_token->len;
-
- if (i == 0 && left_trunc)
- {
- src_len--;
- src_str++;
- }
- if (i == no-1 && right_trunc)
- src_len--;
- if (i && cclp->look_token->ws_prefix_len)
- {
- size_t len = strlen(p->u.t.term);
- memcpy(p->u.t.term + len, cclp->look_token->ws_prefix_buf,
- cclp->look_token->ws_prefix_len);
- p->u.t.term[len + cclp->look_token->ws_prefix_len] = '\0';
- }
- strxcat (p->u.t.term, src_str, src_len);
+ lookahead = lookahead->next;
ADVANCE;
+ continue;
}
- if (left_trunc && right_trunc)
+ for (no = 0; no < max && is_term_ok(lookahead->kind, term_list); no++)
{
- if (!qual_val_type (qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_BOTH,
- &attset))
+ int this_is_phrase = 0;
+ for (i = 0; i<lookahead->len; i++)
+ if (lookahead->name[i] == ' ')
+ this_is_phrase = 1;
+ if (auto_group)
{
- cclp->error_code = CCL_ERR_TRUNC_NOT_BOTH;
- ccl_rpn_delete (p);
- return NULL;
+ if (no > 0 && (is_phrase || is_phrase != this_is_phrase))
+ break;
+ is_phrase = this_is_phrase;
}
- ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 3);
+ else if (this_is_phrase || no > 0)
+ is_phrase = 1;
+ len += 1+lookahead->len+lookahead->ws_prefix_len;
+ lookahead = lookahead->next;
}
- else if (right_trunc)
+
+ if (len == 0)
+ break; /* no more terms . stop . */
+
+ /* go through all attributes and add them to the attribute list */
+ for (i = 0; qa && qa[i]; i++)
{
- if (!qual_val_type (qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_RIGHT,
- &attset))
- {
- cclp->error_code = CCL_ERR_TRUNC_NOT_RIGHT;
- ccl_rpn_delete (p);
- return NULL;
- }
- ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 1);
+ struct ccl_rpn_attr *attr;
+
+ for (attr = ccl_qual_get_attr(qa[i]); attr; attr = attr->next)
+ if (attr->type == 1)
+ {
+ struct ccl_rpn_node *tmp2;
+ tmp2 = ccl_term_one_use(cclp, attr, qa, no, len,
+ is_phrase, auto_group);
+ if (!tmp2)
+ {
+ ccl_rpn_delete(p);
+ return 0;
+ }
+ if (!p)
+ p = tmp2;
+ else
+ {
+ struct ccl_rpn_node *tmp1;
+ tmp1 = ccl_rpn_node_create(CCL_RPN_OR);
+ tmp1->u.p[0] = p;
+ tmp1->u.p[1] = tmp2;
+ p = tmp1;
+ }
+ }
}
- else if (left_trunc)
+ if (!p)
+ p = ccl_term_one_use(cclp, 0 /* attr: no use */, qa, no, len,
+ is_phrase, auto_group);
+ for (i = 0; i < no; i++)
+ ADVANCE;
+ if (!p)
+ return 0;
+ /* make the top node point to us.. */
+ if (p_top)
{
- if (!qual_val_type (qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_LEFT,
- &attset))
- {
- cclp->error_code = CCL_ERR_TRUNC_NOT_LEFT;
- ccl_rpn_delete (p);
- return NULL;
- }
- ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 2);
+ struct ccl_rpn_node *tmp;
+
+ if (or_list)
+ tmp = ccl_rpn_node_create(CCL_RPN_OR);
+ else if (and_list)
+ tmp = ccl_rpn_node_create(CCL_RPN_AND);
+ else
+ tmp = ccl_rpn_node_create(CCL_RPN_AND);
+ tmp->u.p[0] = p_top;
+ tmp->u.p[1] = p;
+
+ p_top = tmp;
}
else
- {
- if (qual_val_type (qa, CCL_BIB1_TRU, CCL_BIB1_TRU_CAN_NONE,
- &attset))
- ccl_add_attr_numeric(p, attset, CCL_BIB1_TRU, 100);
- }
+ p_top = p;
+
if (!multi)
break;
}
return p_top;
}
-static struct ccl_rpn_node *search_term (CCL_parser cclp,
- struct ccl_rpn_attr **qa)
+static struct ccl_rpn_node *search_term(CCL_parser cclp, ccl_qualifier_t *qa)
{
static int list[] = {CCL_TOK_TERM, CCL_TOK_COMMA, -1};
return search_term_x(cclp, qa, list, 0);
}
+
+static struct ccl_rpn_node *search_terms2(CCL_parser cclp,
+ ccl_qualifier_t *qa)
+{
+ if (KIND == CCL_TOK_LP)
+ {
+ struct ccl_rpn_node *p;
+ ADVANCE;
+ if (!(p = find_spec(cclp, qa)))
+ return NULL;
+ if (KIND != CCL_TOK_RP)
+ {
+ cclp->error_code = CCL_ERR_RP_EXPECTED;
+ ccl_rpn_delete(p);
+ return NULL;
+ }
+ ADVANCE;
+ return p;
+ }
+ else
+ {
+ static int list[] = {
+ CCL_TOK_TERM, CCL_TOK_COMMA,CCL_TOK_EQ,
+ CCL_TOK_REL, CCL_TOK_SET, -1};
+
+ return search_term_x(cclp, qa, list, 1);
+ }
+}
+
+
static
-struct ccl_rpn_node *qualifiers_order (CCL_parser cclp,
- struct ccl_rpn_attr **ap, char *attset)
+struct ccl_rpn_node *qualifiers_order(CCL_parser cclp,
+ ccl_qualifier_t *ap, char *attset)
{
int rel = 0;
struct ccl_rpn_node *p;
}
else if (cclp->look_token->len == 2)
{
- if (!memcmp (cclp->look_token->name, "<=", 2))
+ if (!memcmp(cclp->look_token->name, "<=", 2))
rel = 2;
- else if (!memcmp (cclp->look_token->name, ">=", 2))
+ else if (!memcmp(cclp->look_token->name, ">=", 2))
rel = 4;
- else if (!memcmp (cclp->look_token->name, "<>", 2))
+ else if (!memcmp(cclp->look_token->name, "<>", 2))
rel = 6;
}
if (!rel)
if (KIND == CCL_TOK_TERM)
{
size_t i;
+ int quote_mode = 0;
for (i = 0; i<cclp->look_token->len; i++)
{
- if (cclp->look_token->name[i] == '-')
+ if (i > 0 && cclp->look_token->name[i] == '\\')
+ ;
+ else if (cclp->look_token->name[i] == '"')
+ quote_mode = !quote_mode;
+ else if (cclp->look_token->name[i] == '-' && !quote_mode)
break;
}
-
+
if (cclp->look_token->len > 1 && i == 0)
{ /* -xx*/
- struct ccl_token *ntoken = ccl_token_add (cclp->look_token);
+ struct ccl_token *ntoken = ccl_token_add(cclp->look_token);
ntoken->kind = CCL_TOK_TERM;
ntoken->name = cclp->look_token->name + 1;
}
else if (cclp->look_token->len > 1 && i == cclp->look_token->len-1)
{ /* xx- */
- struct ccl_token *ntoken = ccl_token_add (cclp->look_token);
+ struct ccl_token *ntoken = ccl_token_add(cclp->look_token);
ntoken->kind = CCL_TOK_TERM;
ntoken->name = "-";
}
else if (cclp->look_token->len > 2 && i < cclp->look_token->len)
{ /* xx-yy */
- struct ccl_token *ntoken1 = ccl_token_add (cclp->look_token);
- struct ccl_token *ntoken2 = ccl_token_add (ntoken1);
+ struct ccl_token *ntoken1 = ccl_token_add(cclp->look_token);
+ struct ccl_token *ntoken2 = ccl_token_add(ntoken1);
ntoken1->kind = CCL_TOK_TERM; /* generate - */
ntoken1->name = "-";
cclp->look_token->next->kind == CCL_TOK_TERM &&
cclp->look_token->next->len > 1 &&
cclp->look_token->next->name[0] == '-')
-
+
{ /* xx -yy */
/* we _know_ that xx does not have - in it */
- struct ccl_token *ntoken = ccl_token_add (cclp->look_token);
+ struct ccl_token *ntoken = ccl_token_add(cclp->look_token);
ntoken->kind = CCL_TOK_TERM; /* generate - */
ntoken->name = "-";
ntoken->len = 1;
(ntoken->next->name)++; /* adjust yy */
- (ntoken->next->len)--;
+ (ntoken->next->len)--;
}
}
}
-
+
if (rel == 3 &&
KIND == CCL_TOK_TERM &&
cclp->look_token->next && cclp->look_token->next->len == 1 &&
cclp->look_token->next->name[0] == '-')
{
struct ccl_rpn_node *p1;
- if (!(p1 = search_term (cclp, ap)))
+ if (!(p1 = search_term(cclp, ap)))
return NULL;
ADVANCE; /* skip '-' */
if (KIND == CCL_TOK_TERM) /* = term - term ? */
{
struct ccl_rpn_node *p2;
-
- if (!(p2 = search_term (cclp, ap)))
+
+ if (!(p2 = search_term(cclp, ap)))
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
p = ccl_rpn_node_create(CCL_RPN_AND);
cclp->look_token->name[0] == '-') /* = - term ? */
{
ADVANCE;
- if (!(p = search_term (cclp, ap)))
+ if (!(p = search_term(cclp, ap)))
return NULL;
ccl_add_attr_numeric(p, attset, CCL_BIB1_REL, 2);
return p;
}
- else if (KIND == CCL_TOK_LP)
- {
- ADVANCE;
- if (!(p = find_spec (cclp, ap)))
- return NULL;
- if (KIND != CCL_TOK_RP)
- {
- cclp->error_code = CCL_ERR_RP_EXPECTED;
- ccl_rpn_delete (p);
- return NULL;
- }
- ADVANCE;
- return p;
- }
else
{
- if (!(p = search_terms (cclp, ap)))
+ if (!(p = search_terms(cclp, ap)))
return NULL;
- ccl_add_attr_numeric(p, attset, CCL_BIB1_REL, rel);
+ if (rel != 3 ||
+ !qual_val_type(ap, CCL_BIB1_REL, CCL_BIB1_REL_OMIT_EQUALS, 0))
+ ccl_add_attr_numeric(p, attset, CCL_BIB1_REL, rel);
return p;
}
- cclp->error_code = CCL_ERR_TERM_EXPECTED;
return NULL;
}
static
-struct ccl_rpn_node *qualifiers2 (CCL_parser cclp, struct ccl_rpn_attr **ap)
+struct ccl_rpn_node *qualifier_relation(CCL_parser cclp, ccl_qualifier_t *ap)
{
char *attset;
- struct ccl_rpn_node *p;
-
+
if (qual_val_type(ap, CCL_BIB1_REL, CCL_BIB1_REL_ORDER, &attset)
|| qual_val_type(ap, CCL_BIB1_REL, CCL_BIB1_REL_PORDER, &attset))
return qualifiers_order(cclp, ap, attset);
return NULL;
}
ADVANCE;
- if (KIND == CCL_TOK_LP)
- {
- ADVANCE;
- if (!(p = find_spec (cclp, ap)))
- {
- return NULL;
- }
- if (KIND != CCL_TOK_RP)
- {
- cclp->error_code = CCL_ERR_RP_EXPECTED;
- ccl_rpn_delete (p);
- return NULL;
- }
- ADVANCE;
- }
- else
- p = search_terms (cclp, ap);
- return p;
+ return search_terms(cclp, ap);
}
/**
- * qualifiers1: Parse CCL qualifiers and search terms.
+ * qualifier_list: Parse CCL qualifiers and search terms.
* cclp: CCL Parser
* la: Token pointer to RELATION token.
* qa: Qualifier attributes already applied.
* return: pointer to node(s); NULL on error.
*/
-static struct ccl_rpn_node *qualifiers1 (CCL_parser cclp, struct ccl_token *la,
- struct ccl_rpn_attr **qa)
+static struct ccl_rpn_node *qualifier_list(CCL_parser cclp,
+ struct ccl_token *la,
+ ccl_qualifier_t *qa)
{
struct ccl_token *lookahead = cclp->look_token;
struct ccl_token *look_start = cclp->look_token;
- struct ccl_rpn_attr **ap;
+ ccl_qualifier_t *ap;
struct ccl_rpn_node *node = 0;
- const char *field_str;
+ const char **field_str;
int no = 0;
int seq = 0;
int i;
if (qa)
for (i=0; qa[i]; i++)
no++;
- ap = (struct ccl_rpn_attr **)xmalloc ((no ? (no+1) : 2) * sizeof(*ap));
- ccl_assert (ap);
+ ap = (ccl_qualifier_t *)xmalloc((no ? (no+1) : 2) * sizeof(*ap));
+ ccl_assert(ap);
field_str = ccl_qual_search_special(cclp->bibset, "field");
if (field_str)
{
- if (!strcmp (field_str, "or"))
+ if (!strcmp(field_str[0], "or"))
mode_merge = 0;
- else if (!strcmp (field_str, "merge"))
+ else if (!strcmp(field_str[0], "merge"))
mode_merge = 1;
}
if (!mode_merge)
{
ap[1] = 0;
seq = 0;
- while ((ap[0] = ccl_qual_search (cclp, lookahead->name,
- lookahead->len, seq)) != 0)
+ while ((ap[0] = ccl_qual_search(cclp, lookahead->name,
+ lookahead->len, seq)) != 0)
{
struct ccl_rpn_node *node_sub;
cclp->look_token = la;
-
- node_sub = qualifiers2(cclp, ap);
+
+ node_sub = qualifier_relation(cclp, ap);
if (!node_sub)
{
- ccl_rpn_delete (node);
- xfree (ap);
+ ccl_rpn_delete(node);
+ xfree(ap);
return 0;
}
if (node)
{
- struct ccl_rpn_node *node_this =
+ struct ccl_rpn_node *node_this =
ccl_rpn_node_create(CCL_RPN_OR);
node_this->u.p[0] = node;
node_this->u.p[1] = node_sub;
{
cclp->look_token = lookahead;
cclp->error_code = CCL_ERR_UNKNOWN_QUAL;
- xfree (ap);
+ xfree(ap);
return NULL;
}
lookahead = lookahead->next;
lookahead = look_start;
for (i = 0; lookahead != la; i++)
{
- ap[i] = ccl_qual_search (cclp, lookahead->name,
+ ap[i] = ccl_qual_search(cclp, lookahead->name,
lookahead->len, seq);
if (ap[i])
found++;
if (!ap[i] && seq > 0)
- ap[i] = ccl_qual_search (cclp, lookahead->name,
+ ap[i] = ccl_qual_search(cclp, lookahead->name,
lookahead->len, 0);
if (!ap[i])
{
cclp->look_token = lookahead;
cclp->error_code = CCL_ERR_UNKNOWN_QUAL;
- xfree (ap);
+ xfree(ap);
return NULL;
}
lookahead = lookahead->next;
}
if (qa)
{
- struct ccl_rpn_attr **qa0 = qa;
-
+ ccl_qualifier_t *qa0 = qa;
+
while (*qa0)
ap[i++] = *qa0++;
}
ap[i] = NULL;
-
+
if (!found)
break;
-
+
cclp->look_token = lookahead;
-
- node_sub = qualifiers2(cclp, ap);
+
+ node_sub = qualifier_relation(cclp, ap);
if (!node_sub)
{
- ccl_rpn_delete (node);
+ ccl_rpn_delete(node);
break;
}
if (node)
{
- struct ccl_rpn_node *node_this =
+ struct ccl_rpn_node *node_this =
ccl_rpn_node_create(CCL_RPN_OR);
node_this->u.p[0] = node;
node_this->u.p[1] = node_sub;
seq++;
}
}
- xfree (ap);
+ xfree(ap);
return node;
}
* qa: Qualifier attributes already applied.
* return: pointer to node(s); NULL on error.
*/
-static struct ccl_rpn_node *search_terms (CCL_parser cclp,
- struct ccl_rpn_attr **qa)
+static struct ccl_rpn_node *search_terms(CCL_parser cclp, ccl_qualifier_t *qa)
{
static int list[] = {
- CCL_TOK_TERM, CCL_TOK_COMMA,CCL_TOK_EQ, CCL_TOK_REL, CCL_TOK_SET, -1};
+ CCL_TOK_TERM, CCL_TOK_COMMA,CCL_TOK_EQ,
+ CCL_TOK_REL, CCL_TOK_SET, -1};
struct ccl_rpn_node *p1, *p2, *pn;
- p1 = search_term_x (cclp, qa, list, 1);
+ p1 = search_terms2(cclp, qa);
if (!p1)
return NULL;
while (1)
p_prox->u.t.attr_list = 0;
ADVANCE;
- p2 = search_term_x (cclp, qa, list, 1);
+ p2 = search_terms2(cclp, qa);
if (!p2)
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
pn = ccl_rpn_node_create(CCL_RPN_PROX);
}
else if (is_term_ok(KIND, list))
{
- p2 = search_term_x (cclp, qa, list, 1);
+ p2 = search_terms2(cclp, qa);
if (!p2)
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
pn = ccl_rpn_node_create(CCL_RPN_PROX);
* qa: Qualifier attributes already applied.
* return: pointer to node(s); NULL on error.
*/
-static struct ccl_rpn_node *search_elements (CCL_parser cclp,
- struct ccl_rpn_attr **qa)
+static struct ccl_rpn_node *search_elements(CCL_parser cclp,
+ ccl_qualifier_t *qa)
{
struct ccl_rpn_node *p1;
struct ccl_token *lookahead;
- if (KIND == CCL_TOK_LP)
- {
- ADVANCE;
- p1 = find_spec (cclp, qa);
- if (!p1)
- return NULL;
- if (KIND != CCL_TOK_RP)
- {
- cclp->error_code = CCL_ERR_RP_EXPECTED;
- ccl_rpn_delete (p1);
- return NULL;
- }
- ADVANCE;
- return p1;
- }
- else if (KIND == CCL_TOK_SET)
+ if (KIND == CCL_TOK_SET)
{
ADVANCE;
if (KIND == CCL_TOK_EQ)
return NULL;
}
p1 = ccl_rpn_node_create(CCL_RPN_SET);
- p1->u.setname = copy_token_name (cclp->look_token);
+ p1->u.setname = copy_token_name(cclp->look_token);
ADVANCE;
return p1;
}
{
lookahead = lookahead->next;
if (lookahead->kind == CCL_TOK_REL || lookahead->kind == CCL_TOK_EQ)
- return qualifiers1 (cclp, lookahead, qa);
+ return qualifier_list(cclp, lookahead, qa);
if (lookahead->kind != CCL_TOK_COMMA)
break;
lookahead = lookahead->next;
}
- if (qa)
- return search_terms (cclp, qa);
+ if (qa || lookahead->kind == CCL_TOK_LP)
+ return search_terms(cclp, qa);
else
{
- struct ccl_rpn_attr *qa[2];
+ ccl_qualifier_t qa[2];
struct ccl_rpn_node *node = 0;
int seq;
lookahead = cclp->look_token;
cclp->look_token = lookahead;
- node_sub = search_terms (cclp, qa);
+ node_sub = search_terms(cclp, qa);
if (!node_sub)
{
- ccl_rpn_delete (node);
+ ccl_rpn_delete(node);
return 0;
}
if (node)
{
- struct ccl_rpn_node *node_this =
+ struct ccl_rpn_node *node_this =
ccl_rpn_node_create(CCL_RPN_OR);
node_this->u.p[0] = node;
node_this->u.p[1] = node_sub;
node = node_sub;
}
if (!node)
- node = search_terms (cclp, 0);
+ node = search_terms(cclp, 0);
return node;
}
}
* qa: Qualifier attributes already applied.
* return: pointer to node(s); NULL on error.
*/
-static struct ccl_rpn_node *find_spec (CCL_parser cclp,
- struct ccl_rpn_attr **qa)
+static struct ccl_rpn_node *find_spec(CCL_parser cclp, ccl_qualifier_t *qa)
{
struct ccl_rpn_node *p1, *p2, *pn;
- if (!(p1 = search_elements (cclp, qa)))
+ if (!(p1 = search_elements(cclp, qa)))
return NULL;
while (1)
{
{
case CCL_TOK_AND:
ADVANCE;
- p2 = search_elements (cclp, qa);
+ p2 = search_elements(cclp, qa);
if (!p2)
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
pn = ccl_rpn_node_create(CCL_RPN_AND);
continue;
case CCL_TOK_OR:
ADVANCE;
- p2 = search_elements (cclp, qa);
+ p2 = search_elements(cclp, qa);
if (!p2)
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
pn = ccl_rpn_node_create(CCL_RPN_OR);
continue;
case CCL_TOK_NOT:
ADVANCE;
- p2 = search_elements (cclp, qa);
+ p2 = search_elements(cclp, qa);
if (!p2)
{
- ccl_rpn_delete (p1);
+ ccl_rpn_delete(p1);
return NULL;
}
pn = ccl_rpn_node_create(CCL_RPN_NOT);
return p;
}
-struct ccl_rpn_node *ccl_parser_find_token(CCL_parser cclp,
+struct ccl_rpn_node *ccl_parser_find_token(CCL_parser cclp,
struct ccl_token *list)
{
struct ccl_rpn_node *p;
cclp->look_token = list;
- p = find_spec (cclp, NULL);
+ p = find_spec(cclp, NULL);
if (p && KIND != CCL_TOK_EOL)
{
if (KIND == CCL_TOK_RP)
cclp->error_code = CCL_ERR_BAD_RP;
else
cclp->error_code = CCL_ERR_OP_EXPECTED;
- ccl_rpn_delete (p);
+ ccl_rpn_delete(p);
p = NULL;
}
cclp->error_pos = cclp->look_token->name;
struct ccl_rpn_node *ccl_find_str(CCL_bibset bibset, const char *str,
int *error, int *pos)
{
- CCL_parser cclp = ccl_parser_create (bibset);
+ CCL_parser cclp = ccl_parser_create(bibset);
struct ccl_token *list;
struct ccl_rpn_node *p;
- list = ccl_parser_tokenize (cclp, str);
+ list = ccl_parser_tokenize(cclp, str);
p = ccl_parser_find_token(cclp, list);
*error = cclp->error_code;
if (*error)
*pos = cclp->error_pos - str;
- ccl_parser_destroy (cclp);
- ccl_token_del (list);
+ ccl_parser_destroy(cclp);
+ ccl_token_del(list);
return p;
}
+
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
projects / yaz-moved-to-github.git / blobdiff