libzypp  15.24.2
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zypp::xmlout::Node Class Reference

RAII writing a nodes start/end tag. More...

#include <Xml.h>

Classes

struct  OptionalContentType
 Ctor arg type. More...
 

Public Types

typedef NodeAttr Attr
 

Public Member Functions

 NON_COPYABLE_BUT_MOVE (Node)
 
 Node (std::ostream &out_r, std::string name_r, const std::initializer_list< Attr > &attrs_r={})
 Ctor taking nodename and attribute list. More...
 
 Node (std::ostream &out_r, std::string name_r, Attr attr_r)
 Convenience ctor for one attribute pair. More...
 
 Node (std::ostream &out_r, std::string name_r, OptionalContentType, const std::initializer_list< Attr > &attrs_r={})
 Optional content ctor taking nodename and attribute list. More...
 
 Node (std::ostream &out_r, std::string name_r, OptionalContentType, Attr attr_r)
 Optional content Convenience ctor for one attribute pair. More...
 

Public Attributes

std::string _name
 
bool _hasContent
 

Static Public Attributes

static constexpr
OptionalContentType 		optionalContent = OptionalContentType()
 

Related Functions

(Note that these are not member functions.)

std::ostream & node (std::ostream &out_r, const std::string &name_r, const std::initializer_list< Node::Attr > &attrs_r={})
 

Detailed Description

RAII writing a nodes start/end tag.

{
Node node( std::cout, "node", { "attr", "val" } ); // <node attr="val">
*node << "write nodes body...."
} // </node>
Note
If the optionalContent flag is passed to the ctor, the start node is kept open, until the first call to operator*. The start node is closed before returning the stream.
{
Node node( std::cout, "node", Node::optionalContent, { "attr", "val" } );
// <node attr="val"
} // />
{
Node node( std::cout, "node", Node::optionalContent, { "attr", "val" } );
// <node attr="val"
*node << "write nodes body...." // />write nodes body...
} // </node>
If the nodename is empty or starts with an !, a comment is written.

Definition at line 84 of file Xml.h.

Member Typedef Documentation

typedef NodeAttr zypp::xmlout::Node::Attr

Definition at line 87 of file Xml.h.

Constructor & Destructor Documentation

zypp::xmlout::Node::Node ( std::ostream &  out_r,
std::string  name_r,
const std::initializer_list< Attr > &  attrs_r = {} 
)
inline

Ctor taking nodename and attribute list.

Definition at line 93 of file Xml.h.

zypp::xmlout::Node::Node ( std::ostream &  out_r,
std::string  name_r,
Attr  attr_r 
)
inline

Convenience ctor for one attribute pair.

Definition at line 98 of file Xml.h.

zypp::xmlout::Node::Node ( std::ostream &  out_r,
std::string  name_r,
OptionalContentType  ,
const std::initializer_list< Attr > &  attrs_r = {} 
)
inline

Optional content ctor taking nodename and attribute list.

Definition at line 103 of file Xml.h.

zypp::xmlout::Node::Node ( std::ostream &  out_r,
std::string  name_r,
OptionalContentType  ,
Attr  attr_r 
)
inline

Optional content Convenience ctor for one attribute pair.

Definition at line 108 of file Xml.h.

Member Function Documentation

zypp::xmlout::Node::NON_COPYABLE_BUT_MOVE ( Node  )

Friends And Related Function Documentation

std::ostream & node ( std::ostream &  out_r,
const std::string &  name_r,
const std::initializer_list< Node::Attr > &  attrs_r = {} 
)
related

Write a leaf node without PCDATA

<node attr="val"/>

Definition at line 169 of file Xml.h.

Member Data Documentation

constexpr OptionalContentType zypp::xmlout::Node::optionalContent = OptionalContentType()
static

Definition at line 90 of file Xml.h.

std::string zypp::xmlout::Node::_name

Definition at line 110 of file Xml.h.

bool zypp::xmlout::Node::_hasContent

Definition at line 160 of file Xml.h.

The documentation for this class was generated from the following file: