StringStream Class Reference

A stream of input tokens. More...

#include <StringStream.h>

Inheritance diagram for StringStream:

Collaboration diagram for StringStream:

Public Member Functions
	StringStream (const std::string &s)
	Constructor. More...
virtual	~StringStream ()
virtual Token	readToken ()
	Read single token from file. More...
Public Member Functions inherited from TokenStream
	TokenStream (const std::string &name)
	Constructor. More...
virtual	~TokenStream ()
void	putBack (const Token &token)
	Put token back to stream. More...
virtual Token	readToken ()=0
	Read single token from stream. More...
const std::string &	getName () const
	Return stream name. More...
int	getLine () const
	Return line number. More...
Public Member Functions inherited from RCObject
int	addReference () const
	Increment reference count. More...
int	removeReference () const
	Decrement the reference count. More...
bool	isShared () const
	Test for sharing. More...

Private Member Functions
	StringStream ()
	StringStream (const StringStream &)
void	operator= (const StringStream &)
Token	readNumber ()
Token	readString ()
Token	readWord ()

Private Attributes
const std::string	line_m
std::string::size_type	currentChar_m

Additional Inherited Members
Protected Member Functions inherited from RCObject
	RCObject ()
	Default constructor. More...
	RCObject (const RCObject &)
	Copy constructor. More...
virtual	~RCObject ()=0
RCObject &	operator= (const RCObject &right)
Protected Attributes inherited from TokenStream
std::string	stream_name
int	curr_line
bool	put_back_flag
Token	put_back

Detailed Description

A stream of input tokens.

Definition at line 31 of file StringStream.h.

Constructor & Destructor Documentation

StringStream() [1/3]

StringStream::StringStream

(

const std::string &

s

)

Constructor.

Definition at line 31 of file StringStream.cpp.

~StringStream()

StringStream::~StringStream ( )

virtual

Definition at line 38 of file StringStream.cpp.

StringStream() [2/3]

StringStream::StringStream ( )

private

StringStream() [3/3]

StringStream::StringStream ( const StringStream &  )

private

Member Function Documentation

operator=()

void StringStream::operator= ( const StringStream &  )

private

readNumber()

Token StringStream::readNumber ( )

private

Definition at line 107 of file StringStream.cpp.

References currentChar_m, Token::IS_ERROR, and line_m.

Referenced by readToken().

readString()

Token StringStream::readString ( )

private

Definition at line 194 of file StringStream.cpp.

References currentChar_m, Token::IS_STRING, and line_m.

Referenced by readToken().

readToken()

Token StringStream::readToken ( )

virtual

Read single token from file.

Implements TokenStream.

Definition at line 42 of file StringStream.cpp.

References TokenStream::curr_line, currentChar_m, Token::IS_DELIMITER, Token::IS_EOF, Token::IS_ERROR, line_m, TokenStream::put_back, TokenStream::put_back_flag, readNumber(), readString(), readWord(), and TokenStream::stream_name.

Here is the call graph for this function:

readWord()

Token StringStream::readWord ( )

private

Definition at line 222 of file StringStream.cpp.

References currentChar_m, Token::IS_WORD, and line_m.

Referenced by readToken().

Member Data Documentation

currentChar_m

std::string::size_type StringStream::currentChar_m

private

Definition at line 62 of file StringStream.h.

Referenced by readNumber(), readString(), readToken(), and readWord().

line_m

const std::string StringStream::line_m

private

Definition at line 61 of file StringStream.h.

Referenced by readNumber(), readString(), readToken(), and readWord().

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

• /Users/gsell/src/OPAL/src/src/Classic/Parser/StringStream.h
• /Users/gsell/src/OPAL/src/src/Classic/Parser/StringStream.cpp