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99 lines
3.3 KiB
99 lines
3.3 KiB
5 months ago
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/* Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef _my_xml_h
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#define _my_xml_h
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/**
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@file include/my_xml.h
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*/
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#include <stddef.h>
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#include <sys/types.h>
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#define MY_XML_OK 0
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#define MY_XML_ERROR 1
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/*
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A flag whether to use absolute tag names in call-back functions,
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like "a", "a.b" and "a.b.c" (used in character set file parser),
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or relative names like "a", "b" and "c".
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*/
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#define MY_XML_FLAG_RELATIVE_NAMES 1
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/*
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A flag whether to skip normilization of text values before calling
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call-back functions: i.e. skip leading/trailing spaces,
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\r, \n, \t characters.
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*/
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#define MY_XML_FLAG_SKIP_TEXT_NORMALIZATION 2
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enum my_xml_node_type {
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MY_XML_NODE_TAG, /* can have TAG, ATTR and TEXT children */
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MY_XML_NODE_ATTR, /* can have TEXT children */
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MY_XML_NODE_TEXT /* cannot have children */
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};
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struct MY_XML_PARSER {
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int flags;
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enum my_xml_node_type current_node_type;
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char errstr[128];
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struct {
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char static_buffer[128];
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char *buffer;
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size_t buffer_size;
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char *start;
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char *end;
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} attr;
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const char *beg;
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const char *cur;
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const char *end;
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void *user_data;
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int (*enter)(MY_XML_PARSER *st, const char *val, size_t len);
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int (*value)(MY_XML_PARSER *st, const char *val, size_t len);
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int (*leave_xml)(MY_XML_PARSER *st, const char *val, size_t len);
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};
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void my_xml_parser_create(MY_XML_PARSER *st);
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void my_xml_parser_free(MY_XML_PARSER *st);
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int my_xml_parse(MY_XML_PARSER *st, const char *str, size_t len);
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void my_xml_set_value_handler(MY_XML_PARSER *st,
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int (*)(MY_XML_PARSER *, const char *,
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size_t len));
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void my_xml_set_enter_handler(MY_XML_PARSER *st,
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int (*)(MY_XML_PARSER *, const char *,
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size_t len));
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void my_xml_set_leave_handler(MY_XML_PARSER *st,
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int (*)(MY_XML_PARSER *, const char *,
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size_t len));
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void my_xml_set_user_data(MY_XML_PARSER *st, void *);
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size_t my_xml_error_pos(MY_XML_PARSER *st);
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uint my_xml_error_lineno(MY_XML_PARSER *st);
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const char *my_xml_error_string(MY_XML_PARSER *st);
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#endif /* _my_xml_h */
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