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.
virtual	~StringStream ()
virtual Token	readToken ()
	Read single token from file.
void	putBack (const Token &token)
	Put token back to stream.
const std::string &	getName () const
	Return stream name.
int	getLine () const
	Return line number.

Protected Attributes
std::string	stream_name
int	curr_line
bool	put_back_flag
Token	put_back

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

Detailed Description

A stream of input tokens.

Definition at line 30 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 34 of file StringStream.cpp.

StringStream() [2/3]

StringStream::StringStream ( )

private

StringStream() [3/3]

StringStream::StringStream ( const StringStream &  )

private

Member Function Documentation

getLine()

int TokenStream::getLine ( ) const

inherited

Return line number.

Definition at line 42 of file TokenStream.cpp.

References TokenStream::curr_line.

getName()

const std::string & TokenStream::getName ( ) const

inherited

Return stream name.

Definition at line 44 of file TokenStream.cpp.

References TokenStream::stream_name.

operator=()

void StringStream::operator= ( const StringStream &  )

private

putBack()

void TokenStream::putBack ( const Token &  token )

inherited

Put token back to stream.

Definition at line 33 of file TokenStream.cpp.

References TokenStream::put_back, and TokenStream::put_back_flag.

Referenced by IfStatement::IfStatement().

readNumber()

Token StringStream::readNumber ( )

private

Definition at line 99 of file StringStream.cpp.

References currentChar_m, Token::IS_ERROR, and line_m.

Referenced by readToken().

readString()

Token StringStream::readString ( )

private

Definition at line 184 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 36 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 210 of file StringStream.cpp.

References currentChar_m, Token::IS_WORD, and line_m.

Referenced by readToken().

Member Data Documentation

curr_line

int TokenStream::curr_line

protectedinherited

Definition at line 56 of file TokenStream.h.

Referenced by FileStream::fillLine(), TokenStream::getLine(), AbsFileStream::readNumber(), AbsFileStream::readString(), AbsFileStream::readToken(), readToken(), and AbsFileStream::readWord().

currentChar_m

std::string::size_type StringStream::currentChar_m

private

Definition at line 58 of file StringStream.h.

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

line_m

const std::string StringStream::line_m

private

Definition at line 57 of file StringStream.h.

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

put_back

Token TokenStream::put_back

protectedinherited

Definition at line 60 of file TokenStream.h.

Referenced by TokenStream::putBack(), AbsFileStream::readToken(), MacroStream::readToken(), and readToken().

put_back_flag

bool TokenStream::put_back_flag

protectedinherited

Definition at line 59 of file TokenStream.h.

Referenced by TokenStream::putBack(), AbsFileStream::readToken(), MacroStream::readToken(), readToken(), and MacroStream::start().

stream_name

std::string TokenStream::stream_name

protectedinherited

Definition at line 53 of file TokenStream.h.

Referenced by FileStream::fillLine(), TokenStream::getName(), AbsFileStream::readNumber(), AbsFileStream::readString(), AbsFileStream::readToken(), MacroStream::readToken(), readToken(), and AbsFileStream::readWord().

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

• StringStream.h
• StringStream.cpp