1 /* Copyright (c) 2000, 2002, 2003, 2005, 2007 MySQL AB 2 Use is subject to license terms 3 4 This program is free software; you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; version 2 of the License. 7 8 This program is distributed in the hope that it will be useful, 9 but WITHOUT ANY WARRANTY; without even the implied warranty of 10 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 GNU General Public License for more details. 12 13 You should have received a copy of the GNU General Public License 14 along with this program; if not, write to the Free Software 15 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */ 16 17 18 #ifndef _my_xml_h 19 #define _my_xml_h 20 21 #ifdef __cplusplus 22 extern "C" { 23 #endif 24 25 26 #define MY_XML_OK 0 27 #define MY_XML_ERROR 1 28 29 /* 30 A flag whether to use absolute tag names in call-back functions, 31 like "a", "a.b" and "a.b.c" (used in character set file parser), 32 or relative names like "a", "b" and "c". 33 */ 34 #define MY_XML_FLAG_RELATIVE_NAMES 1 35 36 /* 37 A flag whether to skip normilization of text values before calling 38 call-back functions: i.e. skip leading/trailing spaces, 39 \r, \n, \t characters. 40 */ 41 #define MY_XML_FLAG_SKIP_TEXT_NORMALIZATION 2 42 43 enum my_xml_node_type 44 { 45 MY_XML_NODE_TAG, /* can have TAG, ATTR and TEXT children */ 46 MY_XML_NODE_ATTR, /* can have TEXT children */ 47 MY_XML_NODE_TEXT /* cannot have children */ 48 }; 49 50 typedef struct xml_stack_st 51 { 52 int flags; 53 enum my_xml_node_type current_node_type; 54 char errstr[128]; 55 56 struct { 57 char static_buffer[128]; 58 char *buffer; 59 size_t buffer_size; 60 char *start; 61 char *end; 62 } attr; 63 64 const char *beg; 65 const char *cur; 66 const char *end; 67 void *user_data; 68 int (*enter)(struct xml_stack_st *st,const char *val, size_t len); 69 int (*value)(struct xml_stack_st *st,const char *val, size_t len); 70 int (*leave_xml)(struct xml_stack_st *st,const char *val, size_t len); 71 } MY_XML_PARSER; 72 73 void my_xml_parser_create(MY_XML_PARSER *st); 74 void my_xml_parser_free(MY_XML_PARSER *st); 75 int my_xml_parse(MY_XML_PARSER *st,const char *str, size_t len); 76 77 void my_xml_set_value_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, 78 const char *, 79 size_t len)); 80 void my_xml_set_enter_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, 81 const char *, 82 size_t len)); 83 void my_xml_set_leave_handler(MY_XML_PARSER *st, int (*)(MY_XML_PARSER *, 84 const char *, 85 size_t len)); 86 void my_xml_set_user_data(MY_XML_PARSER *st, void *); 87 88 size_t my_xml_error_pos(MY_XML_PARSER *st); 89 uint my_xml_error_lineno(MY_XML_PARSER *st); 90 91 const char *my_xml_error_string(MY_XML_PARSER *st); 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /* _my_xml_h */ 98