| /* -*- 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 |
| */ |
| |
| /** |
| *@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__*/ |