| /* -*- 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_DEFS_H__ |
| #define __CR_DEFS_H__ |
| |
| #include <stdio.h> |
| #include <glib.h> |
| #include "libcroco-config.h" |
| |
| G_BEGIN_DECLS |
| |
| /** |
| *@file |
| *The Croco library basic types definitions |
| *And global definitions. |
| */ |
| |
| /** |
| *The status type returned |
| *by the methods of the croco library. |
| */ |
| enum CRStatus { |
| CR_OK, |
| CR_BAD_PARAM_ERROR, |
| CR_INSTANCIATION_FAILED_ERROR, |
| CR_UNKNOWN_TYPE_ERROR, |
| CR_UNKNOWN_PROP_ERROR, |
| CR_UNKNOWN_PROP_VAL_ERROR, |
| CR_UNEXPECTED_POSITION_SCHEME, |
| CR_START_OF_INPUT_ERROR, |
| CR_END_OF_INPUT_ERROR, |
| CR_OUTPUT_TOO_SHORT_ERROR, |
| CR_INPUT_TOO_SHORT_ERROR, |
| CR_OUT_OF_BOUNDS_ERROR, |
| CR_EMPTY_PARSER_INPUT_ERROR, |
| CR_ENCODING_ERROR, |
| CR_ENCODING_NOT_FOUND_ERROR, |
| CR_PARSING_ERROR, |
| CR_SYNTAX_ERROR, |
| CR_NO_ROOT_NODE_ERROR, |
| CR_NO_TOKEN, |
| CR_OUT_OF_MEMORY_ERROR, |
| CR_PSEUDO_CLASS_SEL_HANDLER_NOT_FOUND_ERROR, |
| CR_BAD_PSEUDO_CLASS_SEL_HANDLER_ERROR, |
| CR_ERROR, |
| CR_FILE_NOT_FOUND_ERROR, |
| CR_VALUE_NOT_FOUND_ERROR |
| } ; |
| |
| /** |
| *Values used by |
| *cr_input_seek_position() ; |
| */ |
| enum CRSeekPos { |
| CR_SEEK_CUR, |
| CR_SEEK_BEGIN, |
| CR_SEEK_END |
| } ; |
| |
| /** |
| *Encoding values. |
| */ |
| enum CREncoding |
| { |
| CR_UCS_4 = 1/*Must be not NULL*/, |
| CR_UCS_1, |
| CR_ISO_8859_1, |
| CR_ASCII, |
| CR_UTF_8, |
| CR_UTF_16, |
| CR_AUTO/*should be the last one*/ |
| } ; |
| |
| |
| |
| |
| #define CROCO_LOG_DOMAIN "LIBCROCO" |
| |
| #ifdef __GNUC__ |
| #define cr_utils_trace(a_log_level, a_msg) \ |
| g_log (CROCO_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| "file %s: line %d (%s): %s\n", \ |
| __FILE__, \ |
| __LINE__, \ |
| __PRETTY_FUNCTION__, \ |
| a_msg) |
| #else /*__GNUC__*/ |
| |
| #define cr_utils_trace(a_log_level, a_msg) \ |
| g_log (CROCO_LOG_DOMAIN, \ |
| G_LOG_LEVEL_CRITICAL, \ |
| "file %s: line %d: %s\n", \ |
| __FILE__, \ |
| __LINE__, \ |
| a_msg) |
| #endif |
| |
| /** |
| *Traces an info message. |
| *The file, line and enclosing function |
| *of the message will be automatically |
| *added to the message. |
| *@param a_msg the msg to trace. |
| */ |
| #define cr_utils_trace_info(a_msg) \ |
| cr_utils_trace (G_LOG_LEVEL_INFO, a_msg) |
| |
| /** |
| *Trace a debug message. |
| *The file, line and enclosing function |
| *of the message will be automatically |
| *added to the message. |
| *@param a_msg the msg to trace. |
| */ |
| #define cr_utils_trace_debug(a_msg) \ |
| cr_utils_trace (G_LOG_LEVEL_DEBUG, a_msg) ; |
| |
| |
| /**************************** |
| *Encoding transformations and |
| *encoding helpers |
| ****************************/ |
| |
| enum CRStatus |
| cr_utils_read_char_from_utf8_buf (const guchar * a_in, gulong a_in_len, |
| guint32 *a_out, gulong *a_consumed) ; |
| |
| enum CRStatus |
| cr_utils_ucs1_to_utf8 (const guchar *a_in, gulong *a_in_len, |
| guchar *a_out, gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_utf8_to_ucs1 (const guchar * a_in, gulong * a_in_len, |
| guchar *a_out, gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_ucs4_to_utf8 (const guint32 *a_in, gulong *a_in_len, |
| guchar *a_out, gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_utf8_str_len_as_ucs4 (const guchar *a_in_start, |
| const guchar *a_in_end, |
| gulong *a_len) ; |
| enum CRStatus |
| cr_utils_ucs1_str_len_as_utf8 (const guchar *a_in_start, |
| const guchar *a_in_end, |
| gulong *a_len) ; |
| enum CRStatus |
| cr_utils_utf8_str_len_as_ucs1 (const guchar *a_in_start, |
| const guchar *a_in_end, |
| gulong *a_len) ; |
| enum CRStatus |
| cr_utils_ucs4_str_len_as_utf8 (const guint32 *a_in_start, |
| const guint32 *a_in_end, |
| gulong *a_len) ; |
| |
| enum CRStatus |
| cr_utils_ucs1_str_to_utf8 (const guchar *a_in_start, |
| gulong *a_in_len, |
| guchar **a_out, |
| gulong *a_len) ; |
| |
| enum CRStatus |
| cr_utils_utf8_str_to_ucs1 (const guchar * a_in_start, |
| gulong * a_in_len, |
| guchar **a_out, |
| gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_utf8_to_ucs4 (const guchar * a_in, |
| gulong * a_in_len, |
| guint32 *a_out, gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_ucs4_str_to_utf8 (const guint32 *a_in, |
| gulong *a_in_len, |
| guchar **a_out, gulong *a_out_len) ; |
| |
| enum CRStatus |
| cr_utils_utf8_str_to_ucs4 (const guchar * a_in, |
| gulong *a_in_len, |
| guint32 **a_out, |
| gulong *a_out_len) ; |
| |
| |
| /***************************************** |
| *CSS basic types identification utilities |
| *****************************************/ |
| |
| gboolean |
| cr_utils_is_newline (guint32 a_char) ; |
| |
| gboolean |
| cr_utils_is_white_space (guint32 a_char) ; |
| |
| gboolean |
| cr_utils_is_nonascii (guint32 a_char) ; |
| |
| gboolean |
| cr_utils_is_hexa_char (guint32 a_char) ; |
| |
| |
| /********************************** |
| *Miscellaneous utility functions |
| ***********************************/ |
| |
| void |
| cr_utils_dump_n_chars (guchar a_char, |
| FILE *a_fp, |
| glong a_nb) ; |
| |
| void |
| cr_utils_dump_n_chars2 (guchar a_char, |
| GString *a_string, |
| glong a_nb) ; |
| GList * |
| cr_utils_dup_glist_of_string (GList const *a_list) ; |
| |
| GList * |
| cr_utils_dup_glist_of_cr_string (GList const * a_list_of_strings) ; |
| |
| G_END_DECLS |
| |
| #endif /*__CR_DEFS_H__*/ |
