stdr_parser::Parser Class Reference

Implements the main functionalities of the high-level parser. More...

#include <stdr_parser.h>

List of all members.

Static Public Member Functions
template<class T >
static T	createMessage (std::string file_name)
	Creates a message from a file.
template<class T >
static void	saveMessage (T msg, std::string file_name)
	Saves a stdr_msgs::Noise message to a file.
Private Member Functions
	Parser (void)
	Default constructor.
Static Private Member Functions
static bool	eliminateFilenames (Node *n)
	Recursive function - Expands the 'filename' nodes and eliminates them.
static bool	mergeNodes (Node *n)
	Recursive function - Merges the nodes that do not exist in non_mergable_tags_.
static void	mergeNodesValues (Node *n)
	Merges the leaves of the xml tree, which are the value nodes.
static void	parse (std::string file_name)
	Parses an xml file.
Static Private Attributes
static Node *	base_node_ = new Node()
	< Base node of the parsed file

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Detailed Description

Implements the main functionalities of the high-level parser.

Definition at line 42 of file stdr_parser.h.

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Constructor & Destructor Documentation

stdr_parser::Parser::Parser

(

void

)

[private]

Default constructor.

Returns:

void

Definition at line 34 of file stdr_parser.cpp.

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Member Function Documentation

template<class T >

static T stdr_parser::Parser::createMessage

(

std::string

file_name

)

[inline, static]

Creates a message from a file.

Parameters:

file_name

[std::string] The filename

Returns:

T : The message

Definition at line 91 of file stdr_parser.h.

bool stdr_parser::Parser::eliminateFilenames

(

Node *

n

)

[static, private]

Recursive function - Expands the 'filename' nodes and eliminates them.

Parameters:

n	[Node*] The stdr xml tree node to begin

Returns:

bool : True is a 'filename' node was expanded

< Sanity check for filename. Base and file must be the same

Definition at line 94 of file stdr_parser.cpp.

bool stdr_parser::Parser::mergeNodes

(

Node *

n

)

[static, private]

Recursive function - Merges the nodes that do not exist in non_mergable_tags_.

Parameters:

n	[Node*] The stdr xml tree node to begin

Returns:

bool : True is a ndoe was merged

< Node is value

< Node's child is value

< Child is a mergable tag

< Multiple mergable tags

< Merging multiple tag's children into the first occurence

Definition at line 195 of file stdr_parser.cpp.

void stdr_parser::Parser::mergeNodesValues

(

Node *

n

)

[static, private]

Merges the leaves of the xml tree, which are the value nodes.

Parameters:

n	[Node*] The stdr xml tree node to begin

Returns:

void

< Check if the node does not contain pure values

< Unique value child

Definition at line 145 of file stdr_parser.cpp.

void stdr_parser::Parser::parse

(

std::string

file_name

)

[static, private]

Parses an xml file.

Parameters:

file_name

[std::string] The xml filename

Returns:

void

< Uncomment to see the internal tree structure

Definition at line 44 of file stdr_parser.cpp.

template<class T >

static void stdr_parser::Parser::saveMessage	(	T	msg,
		std::string	file_name
	)		[inline, static]

Saves a stdr_msgs::Noise message to a file.

Parameters:

msg	[T] The message
file_name	[std::string] The filename

Returns:

void

Definition at line 114 of file stdr_parser.h.

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Member Data Documentation

Node * stdr_parser::Parser::base_node_ = new Node() [static, private]

< Base node of the parsed file

< Static initializations

Definition at line 47 of file stdr_parser.h.

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

• stdr_parser.h
• stdr_parser.cpp