WhileStatement Class Reference

While statement. More...

#include <WhileStatement.h>

Inheritance diagram for WhileStatement:

Collaboration diagram for WhileStatement:

Public Member Functions
	WhileStatement (const Parser &, TokenStream &)
	Constructor.
virtual	~WhileStatement ()
virtual void	execute (const Parser &)
	Execute.
Public Member Functions inherited from Statement
	Statement (const std::string &name, int line)
	Constructor.
	Statement (const std::string &name, TokenList &)
	Constructor.
virtual	~Statement ()
void	append (const Token &)
	Append a token.
bool	atEnd () const
	Test for end of command.
bool	boolean (bool &value)
	Return boolean value.
bool	delimiter (char c)
	Test for delimiter.
bool	delimiter (const char *s)
	Test for delimiter choice.
Token &	getCurrent ()
	Return current token and skip it.
bool	integer (int &value)
	Return signed integer.
bool	integer (unsigned &value)
	Return unsigned integer.
bool	keyword (const char *s)
	Test for keyword.
bool	real (double &value)
	Return real value.
bool	str (std::string &value)
	Return string value.
bool	word (std::string &value)
	Return word value.
void	mark ()
	Mark position in command.
void	restore ()
	Return to marked position.
void	start ()
	Return to start.
void	skip ()
	Skip.
unsigned int	position () const
	Return current character number in line.
virtual void	print (std::ostream &os) const
	Print statement.
virtual void	printWhere (Inform &msg, bool withToken) const
	Print position.
std::string	str () const

Private Member Functions
	WhileStatement ()
	WhileStatement (const WhileStatement &)
void	operator= (const WhileStatement &)

Private Attributes
Statement *	while_block

Additional Inherited Members
Public Types inherited from Statement
typedef std::list< Token >	TokenList
	The type of the enclosed token list.
Protected Attributes inherited from Statement
int	stat_line
std::string	buffer_name
TokenList	tokens
TokenList::iterator	curr
TokenList::iterator	keep

Detailed Description

While statement.

Definition at line 35 of file WhileStatement.h.

Constructor & Destructor Documentation

WhileStatement() [1/3]

WhileStatement::WhileStatement	(	const Parser &	parser,
		TokenStream &	is
	)

Constructor.

Definition at line 36 of file WhileStatement.cpp.

References Statement::append(), Token::isDel(), Token::isEOF(), Token::isKey(), Parser::readStatement(), TokenStream::readToken(), and while_block.

Here is the call graph for this function:

~WhileStatement()

WhileStatement::~WhileStatement ( )

virtual

Definition at line 67 of file WhileStatement.cpp.

References while_block.

WhileStatement() [2/3]

WhileStatement::WhileStatement ( )

private

WhileStatement() [3/3]

WhileStatement::WhileStatement ( const WhileStatement &  )

private

Member Function Documentation

execute()

void WhileStatement::execute ( const Parser &  parser )

virtual

Execute.

Implements Statement.

Definition at line 72 of file WhileStatement.cpp.

References Statement::curr, ERRORMSG, Statement::execute(), Attributes::getBool(), OpalData::getInstance(), Statement::keep, Attributes::makeBool(), Attribute::parse(), Statement::print(), Statement::tokens, OpalData::update(), and while_block.

Here is the call graph for this function:

operator=()

void WhileStatement::operator= ( const WhileStatement &  )

private

Member Data Documentation

while_block

Statement* WhileStatement::while_block

private

Definition at line 56 of file WhileStatement.h.

Referenced by execute(), WhileStatement(), and ~WhileStatement().

---

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

• src/OpalParser/WhileStatement.h
• src/OpalParser/WhileStatement.cpp