47758d16ff
This is all of the original libcroco, minus these two which we don't use: - cr-sel-eng - the CSS selection engine for xmlNode. - cr-style. Part of https://gitlab.gnome.org/GNOME/gnome-shell/issues/1934
96 lines
2.6 KiB
C
96 lines
2.6 KiB
C
/* -*- Mode: C; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
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/*
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* This file is part of The Croco Library
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of version 2.1 of the GNU Lesser General Public
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* License as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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*
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* Author: Dodji Seketeli
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* See COPYRIGHTS file for copyright information.
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*/
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#ifndef __CR_SELECTOR_H__
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#define __CR_SELECTOR_H__
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#include <stdio.h>
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#include "cr-utils.h"
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#include "cr-simple-sel.h"
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#include "cr-parsing-location.h"
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/**
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*@file
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*The declaration file of the #CRSelector file.
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*/
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G_BEGIN_DECLS
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typedef struct _CRSelector CRSelector ;
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/**
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*Abstracts a CSS2 selector as defined in the right part
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*of the 'ruleset" production in the appendix D.1 of the
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*css2 spec.
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*It is actually the abstraction of a comma separated list
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*of simple selectors list.
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*In a css2 file, a selector is a list of simple selectors
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*separated by a comma.
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*e.g: sel0, sel1, sel2 ...
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*Each seln is a simple selector
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*/
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struct _CRSelector
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{
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/**
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*A Selection expression.
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*It is a list of basic selectors.
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*Each basic selector can be either an element
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*selector, an id selector, a class selector, an
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*attribute selector, an universal selector etc ...
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*/
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CRSimpleSel *simple_sel ;
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/**The next selector list element*/
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CRSelector *next ;
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CRSelector *prev ;
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CRParsingLocation location ;
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glong ref_count ;
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};
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CRSelector* cr_selector_new (CRSimpleSel *a_sel_expr) ;
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CRSelector * cr_selector_parse_from_buf (const guchar * a_char_buf,
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enum CREncoding a_enc) ;
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CRSelector* cr_selector_append (CRSelector *a_this, CRSelector *a_new) ;
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CRSelector* cr_selector_append_simple_sel (CRSelector *a_this,
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CRSimpleSel *a_simple_sel) ;
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CRSelector* cr_selector_prepend (CRSelector *a_this, CRSelector *a_new) ;
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guchar * cr_selector_to_string (CRSelector const *a_this) ;
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void cr_selector_dump (CRSelector const *a_this, FILE *a_fp) ;
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void cr_selector_ref (CRSelector *a_this) ;
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gboolean cr_selector_unref (CRSelector *a_this) ;
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void cr_selector_destroy (CRSelector *a_this) ;
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G_END_DECLS
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#endif /*__CR_SELECTOR_H__*/
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