acl/lib_acl_cpp/include/acl_cpp/stdlib/xml2.hpp

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#pragma once
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#include "../acl_cpp_define.hpp"
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#include <vector>
#include <list>
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#include "string.hpp"
#include "xml.hpp"
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struct ACL_XML2;
struct ACL_XML2_NODE;
struct ACL_XML2_ATTR;
namespace acl {
class xml2;
class xml2_node;
class ACL_CPP_API xml2_attr : public xml_attr
{
public:
/**
* @override
*/
const char* get_name() const;
/**
* @override
*/
const char* get_value() const;
protected:
friend class xml2_node;
xml2_attr(xml_node* node, ACL_XML2_ATTR* attr);
~xml2_attr(void) {}
private:
ACL_XML2_ATTR* attr_;
};
class ACL_CPP_API xml2_node : public xml_node
{
public:
/**
* @override
*/
const char* tag_name(void) const;
/**
* @override
*/
const char* id(void) const;
/**
* @override
*/
const char* text(void) const;
/**
* @override
*/
const char* attr_value(const char* name) const;
/**
* @override
*/
const xml_attr* first_attr(void) const;
/**
* @override
*/
const xml_attr* next_attr(void) const;
/**
* @override
*/
xml_node& add_attr(const char* name, const char* value);
/**
* @override
*/
xml_node& set_text(const char* str, bool append = false);
/**
* @override
*/
xml_node& set_text(istream& in, size_t off = 0, size_t len = 0);
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/**
* @override
*/
xml_node& add_child(xml_node* child, bool return_child = false);
/**
* @override
*/
int detach(void);
/**
* @override
*/
xml_node& set_parent(xml_node* node);
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/**
* @override
*/
xml_node& get_parent(void) const;
/**
* @override
*/
xml_node* first_child(void);
/**
* @override
*/
xml_node* next_child(void);
/**
* @override
*/
int depth(void) const;
/**
* @override
*/
bool is_root(void) const;
/**
* @override
*/
int children_count(void) const;
public:
void set_xml2_node(ACL_XML2_NODE* node);
ACL_XML2_NODE* get_xml_node(void) const;
protected:
friend class xml2;
friend class dbuf_guard;
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xml2_node(xml* xml_ptr, ACL_XML2_NODE* node);
~xml2_node(void);
private:
ACL_XML2_NODE *node_;
ACL_ITER* child_iter_;
ACL_ITER* attr_iter_;
xml_node* parent_;
xml2_node* parent_internal_;
};
class fstream;
class ACL_CPP_API xml2 : public xml
{
public:
/**
* 使 xml
* @param filepath {const char*}
* @param max_len {size_t}
*
* @param data {const char*}
* @param init_len {size_t}
* @param dbuf_nblock {size_t} dbuf_guard
* @param dbuf_capacity {size_t} dbuf_guard
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*/
xml2(const char* filepath, size_t max_len, const char* data = NULL,
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size_t init_len = 8192, size_t dbuf_nblock = 2,
size_t dbuf_capacity = 100);
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/**
* 使 xml
* @param fp {fstream&} xml
* fp xml
* @param max_len {size_t}
*
* @param data {const char*}
* @param init_len {size_t}
* @param dbuf_nblock {size_t} dbuf_guard
* @param dbuf_capacity {size_t} dbuf_guard
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*/
xml2(fstream& fp, size_t max_len, const char* data = NULL,
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size_t init_len = 8192, size_t dbuf_nblock = 2,
size_t dbuf_capacity = 100);
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/**
* 使 xml
* @param fd {ACL_FILE_HANDLE} xml
* fp xml
* @param max_len {size_t}
*
* @param data {const char*}
* @param init_len {size_t}
* @param dbuf_nblock {size_t} dbuf_guard
* @param dbuf_capacity {size_t} dbuf_guard
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*/
#if defined(_WIN32) || defined(_WIN64)
xml2(void* fd, size_t max_len, const char* data = NULL,
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size_t init_len = 8192, size_t dbuf_nblock = 2,
size_t dbuf_capacity = 100);
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#else
xml2(int fd, size_t max_len, const char* data = NULL,
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size_t init_len = 8192, size_t dbuf_nblock = 2,
size_t dbuf_capacity = 100);
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#endif
~xml2(void);
/**
* @override
*/
xml& ignore_slash(bool on);
/**
* @override
*/
xml& xml_decode(bool on);
/**
* @override
*/
xml& xml_encode(bool on);
/**
* @override
*/
xml& xml_multi_root(bool on);
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/**
* @override
*/
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const char* update(const char* data);
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/**
* @override
*/
bool complete(const char* root_tag);
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/**
* @override
*/
void reset(void);
/**
* @override
*/
const string& getText(void);
/**
* @override
*/
const std::vector<xml_node*>&
getElementsByTagName(const char* tag) const;
/**
* @override
*/
xml_node* getFirstElementByTag(const char* tag) const;
/**
* @override
*/
const std::vector<xml_node*>&
getElementsByTags(const char* tags) const;
/**
* @override
*/
xml_node* getFirstElementByTags(const char* tags) const;
/**
* @override
*/
const std::vector<xml_node*>&
getElementsByName(const char* value) const;
/**
* @override
*/
const std::vector<xml_node*>& getElementsByAttr(
const char* name, const char* value) const;
/**
* @override
*/
xml_node* getElementById(const char* id) const;
/**
* @override
*/
xml_node& create_node(const char* tag, const char* text = NULL);
/**
* @override
*/
xml_node& create_node(const char* tag, istream& in,
size_t off = 0, size_t len = 0);
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/**
* @override
*/
xml_node& get_root(void);
/**
* @override
*/
xml_node* first_node(void);
/**
* @override
*/
xml_node* next_node(void);
/**
* @override
*/
void build_xml(string& out) const;
/**
* @override
*/
const char* to_string(size_t* len = NULL) const;
/**
* @override
*/
size_t space(void) const;
/**
* @override
*/
void space_clear(void);
/**
* @override
*/
size_t node_count(void) const;
/**
* @override
*/
size_t attr_count(void) const;
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public:
ACL_XML2* get_xml2(void) const
{
return xml_;
}
private:
ACL_XML2* xml_;
ACL_ITER* iter_;
xml2_node* root_;
};
} // namespace acl