Go to the documentation of this file.00001
00002
00003
00004
00005
00006
00007
00008
00009
00010 #ifndef __SERIALIZABLE_XML_FILE_H__
00011 #define __SERIALIZABLE_XML_FILE_H__
00012
00013 #include <shogun/lib/config.h>
00014 #ifdef HAVE_XML
00015
00016 #include <shogun/io/SerializableFile.h>
00017 #include <shogun/base/DynArray.h>
00018
00019 #include <libxml/parser.h>
00020 #include <libxml/tree.h>
00021
00022 #define STR_TRUE "true"
00023 #define STR_FALSE "false"
00024
00025 #define STR_ITEM "i"
00026 #define STR_STRING "s"
00027 #define STR_SPARSE "r"
00028
00029 #define STR_PROP_TYPE "type"
00030 #define STR_PROP_IS_NULL "is_null"
00031 #define STR_PROP_INSTANCE_NAME "instance_name"
00032 #define STR_PROP_GENERIC_NAME "generic_name"
00033 #define STR_PROP_FEATINDEX "feat_index"
00034
00035 namespace shogun
00036 {
00037 class CSerializableXmlFile
00038 :public CSerializableFile
00039 {
00040 friend class SerializableXmlReader00;
00041
00042 DynArray<xmlNode*> m_stack_stream;
00043 xmlDocPtr m_doc;
00044 bool m_format;
00045
00046 void init(bool format);
00047 bool push_node(const xmlChar* name);
00048 bool join_node(const xmlChar* name);
00049 bool next_node(const xmlChar* name);
00050 void pop_node();
00051
00052 protected:
00053 virtual TSerializableReader* new_reader(
00054 char* dest_version, size_t n);
00055
00056 virtual bool write_scalar_wrapped(
00057 const TSGDataType* type, const void* param);
00058
00059 virtual bool write_cont_begin_wrapped(
00060 const TSGDataType* type, index_t len_real_y,
00061 index_t len_real_x);
00062 virtual bool write_cont_end_wrapped(
00063 const TSGDataType* type, index_t len_real_y,
00064 index_t len_real_x);
00065
00066 virtual bool write_string_begin_wrapped(
00067 const TSGDataType* type, index_t length);
00068 virtual bool write_string_end_wrapped(
00069 const TSGDataType* type, index_t length);
00070
00071 virtual bool write_stringentry_begin_wrapped(
00072 const TSGDataType* type, index_t y);
00073 virtual bool write_stringentry_end_wrapped(
00074 const TSGDataType* type, index_t y);
00075
00076 virtual bool write_sparse_begin_wrapped(
00077 const TSGDataType* type, index_t length);
00078 virtual bool write_sparse_end_wrapped(
00079 const TSGDataType* type, index_t length);
00080
00081 virtual bool write_sparseentry_begin_wrapped(
00082 const TSGDataType* type, const SGSparseVectorEntry<char>* first_entry,
00083 index_t feat_index, index_t y);
00084 virtual bool write_sparseentry_end_wrapped(
00085 const TSGDataType* type, const SGSparseVectorEntry<char>* first_entry,
00086 index_t feat_index, index_t y);
00087
00088 virtual bool write_item_begin_wrapped(
00089 const TSGDataType* type, index_t y, index_t x);
00090 virtual bool write_item_end_wrapped(
00091 const TSGDataType* type, index_t y, index_t x);
00092
00093 virtual bool write_sgserializable_begin_wrapped(
00094 const TSGDataType* type, const char* sgserializable_name,
00095 EPrimitiveType generic);
00096 virtual bool write_sgserializable_end_wrapped(
00097 const TSGDataType* type, const char* sgserializable_name,
00098 EPrimitiveType generic);
00099
00100 virtual bool write_type_begin_wrapped(
00101 const TSGDataType* type, const char* name,
00102 const char* prefix);
00103 virtual bool write_type_end_wrapped(
00104 const TSGDataType* type, const char* name,
00105 const char* prefix);
00106
00107 public:
00109 explicit CSerializableXmlFile();
00110
00117 explicit CSerializableXmlFile(const char* fname, char rw='r',
00118 bool format=false);
00119
00121 virtual ~CSerializableXmlFile();
00122
00124 virtual const char* get_name() const {
00125 return "SerializableXmlFile";
00126 }
00127
00128 virtual void close();
00129 virtual bool is_opened();
00130 };
00131 }
00132 #endif
00133 #endif