From e4283f6d48b98e764b988b43bbc86b9d52e6ec94 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:54:43 +0200 Subject: Adding upstream version 43.9. Signed-off-by: Daniel Baumann --- src/st/croco/cr-tknzr.h | 115 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 src/st/croco/cr-tknzr.h (limited to 'src/st/croco/cr-tknzr.h') diff --git a/src/st/croco/cr-tknzr.h b/src/st/croco/cr-tknzr.h new file mode 100644 index 0000000..13985b3 --- /dev/null +++ b/src/st/croco/cr-tknzr.h @@ -0,0 +1,115 @@ +/* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */ + +/* + * This file is part of The Croco Library + * + * 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 + * See COPYRIGHTS file for coypyright information. + */ + +/** + *@file + *The declaration of the #CRTknzr (tokenizer) + *class. + */ + +#ifndef __CR_TKNZR_H__ +#define __CR_TKNZR_H__ + +#include "cr-utils.h" +#include "cr-input.h" +#include "cr-token.h" + +G_BEGIN_DECLS + + +typedef struct _CRTknzr CRTknzr ; +typedef struct _CRTknzrPriv CRTknzrPriv ; + +/** + *The tokenizer is the class that knows + *about all the css token. Its main job is + *to return the next token found in the character + *input stream. + */ +struct _CRTknzr +{ + /*the private data of the tokenizer.*/ + CRTknzrPriv *priv ; +} ; + +CRTknzr * cr_tknzr_new (CRInput *a_input) ; + +CRTknzr * cr_tknzr_new_from_uri (const guchar *a_file_uri, + enum CREncoding a_enc) ; + +CRTknzr * cr_tknzr_new_from_buf (guchar *a_buf, gulong a_len, + enum CREncoding a_enc, + gboolean a_free_at_destroy) ; + +gboolean cr_tknzr_unref (CRTknzr *a_this) ; + +void cr_tknzr_ref (CRTknzr *a_this) ; + +enum CRStatus cr_tknzr_read_byte (CRTknzr *a_this, guchar *a_byte) ; + +enum CRStatus cr_tknzr_read_char (CRTknzr *a_this, guint32 *a_char); + +enum CRStatus cr_tknzr_peek_char (CRTknzr *a_this, guint32 *a_char) ; + +enum CRStatus cr_tknzr_peek_byte (CRTknzr *a_this, gulong a_offset, + guchar *a_byte) ; + +guchar cr_tknzr_peek_byte2 (CRTknzr *a_this, gulong a_offset, + gboolean *a_eof) ; + +enum CRStatus cr_tknzr_set_cur_pos (CRTknzr *a_this, CRInputPos *a_pos) ; + +glong cr_tknzr_get_nb_bytes_left (CRTknzr *a_this) ; + +enum CRStatus cr_tknzr_get_cur_pos (CRTknzr *a_this, CRInputPos *a_pos) ; + +enum CRStatus cr_tknzr_get_parsing_location (CRTknzr *a_this, + CRParsingLocation *a_loc) ; + +enum CRStatus cr_tknzr_seek_index (CRTknzr *a_this, + enum CRSeekPos a_origin, + gint a_pos) ; + +enum CRStatus cr_tknzr_get_cur_byte_addr (CRTknzr *a_this, guchar **a_addr) ; + + +enum CRStatus cr_tknzr_consume_chars (CRTknzr *a_this, guint32 a_char, + glong *a_nb_char) ; + +enum CRStatus cr_tknzr_get_next_token (CRTknzr *a_this, CRToken ** a_tk) ; + +enum CRStatus cr_tknzr_unget_token (CRTknzr *a_this, CRToken *a_token) ; + + +enum CRStatus cr_tknzr_parse_token (CRTknzr *a_this, enum CRTokenType a_type, + enum CRTokenExtraType a_et, gpointer a_res, + gpointer a_extra_res) ; +enum CRStatus cr_tknzr_set_input (CRTknzr *a_this, CRInput *a_input) ; + +enum CRStatus cr_tknzr_get_input (CRTknzr *a_this, CRInput **a_input) ; + +void cr_tknzr_destroy (CRTknzr *a_this) ; + +G_END_DECLS + +#endif /*__CR_TKZNR_H__*/ -- cgit v1.2.3