| /* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 8 -*- */ |
| |
| /* libcroco - Library for parsing and applying CSS |
| * Copyright (C) 2006-2019 Free Software Foundation, Inc. |
| * |
| * This file is not part of the GNU gettext program, but is used with |
| * GNU gettext. |
| * |
| * The original copyright notice is as follows: |
| */ |
| |
| /* |
| * This file is part of The Croco Library |
| * |
| * Copyright (C) 2003-2004 Dodji Seketeli. All Rights Reserved. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of version 2.1 of the GNU Lesser General Public |
| * License as published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
| * USA |
| * |
| * |
| * Author: Dodji Seketeli |
| */ |
| |
| #ifndef __CR_SELECTOR_H__ |
| #define __CR_SELECTOR_H__ |
| |
| #include <stdio.h> |
| #include "cr-utils.h" |
| #include "cr-simple-sel.h" |
| #include "cr-parsing-location.h" |
| |
| /** |
| *@file |
| *The declaration file of the #CRSelector file. |
| */ |
| |
| G_BEGIN_DECLS |
| |
| typedef struct _CRSelector CRSelector ; |
| |
| /** |
| *Abstracts a CSS2 selector as defined in the right part |
| *of the 'ruleset" production in the appendix D.1 of the |
| *css2 spec. |
| *It is actually the abstraction of a comma separated list |
| *of simple selectors list. |
| *In a css2 file, a selector is a list of simple selectors |
| *separated by a comma. |
| *e.g: sel0, sel1, sel2 ... |
| *Each seln is a simple selector |
| */ |
| struct _CRSelector |
| { |
| /** |
| *A Selection expression. |
| *It is a list of basic selectors. |
| *Each basic selector can be either an element |
| *selector, an id selector, a class selector, an |
| *attribute selector, an universal selector etc ... |
| */ |
| CRSimpleSel *simple_sel ; |
| |
| /**The next selector list element*/ |
| CRSelector *next ; |
| CRSelector *prev ; |
| CRParsingLocation location ; |
| glong ref_count ; |
| }; |
| |
| CRSelector* cr_selector_new (CRSimpleSel *a_sel_expr) ; |
| |
| CRSelector * cr_selector_parse_from_buf (const guchar * a_char_buf, |
| enum CREncoding a_enc) ; |
| |
| CRSelector* cr_selector_append (CRSelector *a_this, CRSelector *a_new) ; |
| |
| CRSelector* cr_selector_append_simple_sel (CRSelector *a_this, |
| CRSimpleSel *a_simple_sel) ; |
| |
| CRSelector* cr_selector_prepend (CRSelector *a_this, CRSelector *a_new) ; |
| |
| guchar * cr_selector_to_string (CRSelector const *a_this) ; |
| |
| void cr_selector_dump (CRSelector const *a_this, FILE *a_fp) ; |
| |
| void cr_selector_ref (CRSelector *a_this) ; |
| |
| gboolean cr_selector_unref (CRSelector *a_this) ; |
| |
| void cr_selector_destroy (CRSelector *a_this) ; |
| |
| G_END_DECLS |
| |
| #endif /*__CR_SELECTOR_H__*/ |