XML_Reader Class Reference

Class XML_Reader reads an XML file into an XML_Node object. More...

#include <xml.h>

Public Member Functions
	XML_Reader (std::istream &input)
	Sole Constructor for the XML_Reader class. More...
void	getchr (char &ch)
	Read a single character from the input stream and returns it. More...
int	findQuotedString (const std::string &aline, std::string &rstring) const
	Searches a string for the first occurrence of a valid quoted string. More...
void	parseTag (const std::string &tag, std::string &name, std::map< std::string, std::string > &attribs) const
	parseTag parses XML tags, i.e., the XML elements that are in between angle brackets. More...
std::string	readTag (std::map< std::string, std::string > &attribs)
	Reads an XML tag into a string. More...
std::string	readValue ()
	Return the value portion of an XML element. More...

Public Attributes
int	m_line
	Line count. More...

Protected Attributes
std::istream &	m_s
	Input stream containing the XML file. More...

Detailed Description

Class XML_Reader reads an XML file into an XML_Node object.

Class XML_Reader is designed for internal use.

Definition at line 25 of file xml.h.

Constructor & Destructor Documentation

XML_Reader

(

std::istream &

input

)

Sole Constructor for the XML_Reader class.

Parameters

input

Reference to the istream object containing the XML file

Definition at line 120 of file xml.cpp.

Member Function Documentation

void getchr

(

char &

ch

)

Read a single character from the input stream and returns it.

All low level reads occur through this function. The function also keeps track of the line numbers.

Parameters

ch	Character to be returned.

Definition at line 126 of file xml.cpp.

References XML_Reader::m_line, and XML_Reader::m_s.

Referenced by XML_Reader::readTag(), and XML_Reader::readValue().

int findQuotedString	(	const std::string &	aline,
		std::string &	rstring
	)		const

Searches a string for the first occurrence of a valid quoted string.

Quotes can start with either a single quote or a double quote, but must also end with the same type. Quotes may be commented out by preceding with a backslash character, '\'.

Parameters

aline	This is the input string to be searched
rstring	Return value of the string that is found. The quotes are stripped from the string.

Returns

Returns the integer position just after the quoted string.

Definition at line 164 of file xml.cpp.

References Cantera::findUnbackslashed(), and Cantera::npos.

Referenced by XML_Reader::parseTag().

void parseTag	(	const std::string &	tag,
		std::string &	name,
		std::map< std::string, std::string > &	attribs
	)		const

parseTag parses XML tags, i.e., the XML elements that are in between angle brackets.

Parameters

	tag	Tag to be parsed - input
	name	Output string containing name of the XML
[out]	attribs	map of attribute name and attribute value

Definition at line 203 of file xml.cpp.

References XML_Reader::findQuotedString(), Cantera::npos, and Cantera::stripws().

Referenced by XML_Reader::readTag().

std::string readTag

(

std::map< std::string, std::string > &

attribs

)

Reads an XML tag into a string.

This function advances the input streams pointer

Parameters

attribs

map of attribute name and attribute value - output

Returns

Output string containing name of the XML

Definition at line 243 of file xml.cpp.

References XML_Reader::getchr(), XML_Reader::m_s, and XML_Reader::parseTag().

Referenced by XML_Node::build().

std::string readValue

(

)

Return the value portion of an XML element.

This function advances the input streams pointer

Definition at line 289 of file xml.cpp.

References XML_Reader::getchr(), XML_Reader::m_s, and Cantera::stripws().

Referenced by XML_Node::build().

Member Data Documentation

std::istream& m_s

protected

Input stream containing the XML file.

Definition at line 88 of file xml.h.

Referenced by XML_Reader::getchr(), XML_Reader::readTag(), and XML_Reader::readValue().

int m_line

Line count.

Definition at line 92 of file xml.h.

Referenced by XML_Node::build(), and XML_Reader::getchr().

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

• xml.h
• xml.cpp