SimpleStatement Class Reference

A simple input statement in token form. More...

#include <SimpleStatement.h>

Inheritance diagram for SimpleStatement:

Collaboration diagram for SimpleStatement:

Public Types
typedef std::list< Token >	TokenList
	The type of the enclosed token list.

Public Member Functions
	SimpleStatement (const std::string &streamName, int streamLine)
	Constructor.
	SimpleStatement (const std::string &streamName, TokenList &list)
	Constructor.
virtual	~SimpleStatement ()
	Destructor.
virtual void	execute (const Parser &)
	Execute 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.
std::string	str () const
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.

Protected Attributes
int	stat_line
std::string	buffer_name
TokenList	tokens
TokenList::iterator	curr
TokenList::iterator	keep

Detailed Description

A simple input statement in token form.

Definition at line 31 of file SimpleStatement.h.

Member Typedef Documentation

TokenList

typedef std::list<Token> Statement::TokenList

inherited

The type of the enclosed token list.

Definition at line 43 of file Statement.h.

Constructor & Destructor Documentation

SimpleStatement() [1/2]

SimpleStatement::SimpleStatement	(	const std::string &	streamName,
		int	streamLine )

Constructor.

Definition at line 30 of file SimpleStatement.cpp.

References Statement::Statement().

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SimpleStatement() [2/2]

SimpleStatement::SimpleStatement	(	const std::string &	streamName,
		TokenList &	list )

Constructor.

Definition at line 35 of file SimpleStatement.cpp.

References Statement::Statement().

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~SimpleStatement()

SimpleStatement::~SimpleStatement ( )

virtual

Destructor.

Definition at line 40 of file SimpleStatement.cpp.

Member Function Documentation

append()

void Statement::append ( const Token & token )

inherited

Append a token.

Definition at line 45 of file Statement.cpp.

References tokens.

Referenced by LineTemplate::makeInstance(), OpalParser::parseBracketList(), OpalParser::parseTokenList(), and OpalParser::readStatement().

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atEnd()

bool Statement::atEnd ( ) const

inherited

Test for end of command.

Definition at line 50 of file Statement.cpp.

References curr, and tokens.

Referenced by MacroCmd::makeTemplate(), OpalParser::parse(), Expressions::parseBracketList(), OpalParser::parseEnd(), LineTemplate::parseTemplate(), Expressions::parseTokenList(), and skip().

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boolean()

bool Statement::boolean ( bool & value )

inherited

Return boolean value.

Definition at line 55 of file Statement.cpp.

References curr, tokens, and word().

Referenced by Expressions::parseRelation().

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delimiter() [1/2]

bool Statement::delimiter ( char c )

inherited

Test for delimiter.

Definition at line 101 of file Statement.cpp.

References curr, and tokens.

Referenced by MacroCmd::makeTemplate(), Line::parse(), Object::parse(), OpalElement::parse(), OpalParser::parse(), OpalParser::parseAction(), Macro::parseActuals(), Expressions::parseAnd(), Expressions::parseArrayFactor(), Expressions::parseArrayPrimary(), Expressions::parseArrayTerm(), OpalParser::parseAssign(), Expressions::parseBool(), Expressions::parseBoolArray(), Expressions::parseBracketList(), Expressions::parseColumnGenerator(), OpalParser::parseDefine(), Expressions::parseDelimiter(), Expressions::parseDelimiter(), OpalParser::parseEnd(), Expressions::parseFactor(), Macro::parseFormals(), Line::parseList(), OpalParser::parseMacro(), SequenceParser::parseMember(), Expressions::parsePlace(), SequenceParser::parsePosition(), Expressions::parsePrimary(), Expressions::parseRange(), Expressions::parseReal(), Expressions::parseRealArray(), Expressions::parseReference(), Expressions::parseRelation(), Expressions::parseRowGenerator(), Object::parseShortcut(), Expressions::parseString(), Expressions::parseStringArray(), Expressions::parseStringValue(), Expressions::parseTableGenerator(), Expressions::parseTerm(), and Expressions::parseTokenListArray().

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delimiter() [2/2]

bool Statement::delimiter ( const char * s )

inherited

Test for delimiter choice.

Definition at line 111 of file Statement.cpp.

References curr, and tokens.

execute()

void SimpleStatement::execute ( const Parser & parser )

virtual

Execute statement.

Implements Statement.

Definition at line 44 of file SimpleStatement.cpp.

References Statement::curr, Statement::keep, Parser::parse(), and Statement::tokens.

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getCurrent()

Token & Statement::getCurrent ( )

inherited

Return current token and skip it.

Definition at line 74 of file Statement.cpp.

References curr.

Referenced by MacroCmd::makeTemplate(), OpalParser::parse(), Macro::parseActuals(), Expressions::parseBracketList(), OpalParser::parseMacro(), LineTemplate::parseTemplate(), and Expressions::parseTokenList().

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integer() [1/2]

bool Statement::integer ( int & value )

inherited

Return signed integer.

Definition at line 79 of file Statement.cpp.

References curr, and tokens.

Referenced by Line::parseList().

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integer() [2/2]

bool Statement::integer ( unsigned & value )

inherited

Return unsigned integer.

Definition at line 90 of file Statement.cpp.

References curr, and tokens.

keyword()

bool Statement::keyword ( const char * s )

inherited

Test for keyword.

Definition at line 121 of file Statement.cpp.

References curr, and tokens.

Referenced by MacroCmd::makeTemplate(), OpalParser::parse(), SequenceParser::parse(), Expressions::parseArrayPrimary(), OpalParser::parseAssign(), OpalParser::parseDefine(), Expressions::parsePlace(), SequenceParser::parsePosition(), Expressions::parseRange(), LineTemplate::parseTemplate(), and SequenceTemplate::parseTemplate().

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mark()

void Statement::mark ( )

inherited

Mark position in command.

Definition at line 170 of file Statement.cpp.

References curr, and keep.

Referenced by OpalParser::parse(), OpalParser::parseMacro(), Expressions::parseRelation(), Object::parseShortcut(), and Expressions::parseTokenList().

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position()

unsigned int Statement::position ( ) const

inherited

Return current character number in line.

Definition at line 190 of file Statement.cpp.

References curr, and tokens.

Referenced by OpalParser::parse(), and OpalParser::parseEnd().

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print()

void Statement::print ( std::ostream & os ) const

virtualinherited

Print statement.

Definition at line 204 of file Statement.cpp.

References tokens.

Referenced by IfStatement::execute(), WhileStatement::execute(), operator<<(), operator<<(), OpalParser::parse(), OpalParser::parseEnd(), and str().

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printWhere()

void Statement::printWhere ( Inform & msg, bool withToken ) const

virtualinherited

Print position.

Definition at line 217 of file Statement.cpp.

References buffer_name, curr, stat_line, and tokens.

real()

bool Statement::real ( double & value )

inherited

Return real value.

Definition at line 131 of file Statement.cpp.

References curr, and tokens.

Referenced by Expressions::parseArrayPrimary(), and Expressions::parsePrimary().

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restore()

void Statement::restore ( )

inherited

Return to marked position.

Definition at line 175 of file Statement.cpp.

References curr, and keep.

Referenced by OpalParser::parse(), OpalParser::parseMacro(), Expressions::parseRelation(), and Expressions::parseTokenList().

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skip()

void Statement::skip ( )

inherited

Skip.

Definition at line 185 of file Statement.cpp.

References atEnd(), and curr.

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start()

void Statement::start ( )

inherited

Return to start.

Definition at line 180 of file Statement.cpp.

References curr, and tokens.

Referenced by IfStatement::execute(), LineTemplate::makeInstance(), OpalParser::parse(), SequenceParser::parse(), OpalParser::parseAction(), OpalParser::parseAssign(), OpalParser::parseDefine(), and OpalParser::readStatement().

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str() [1/2]

std::string Statement::str ( ) const

inherited

Definition at line 232 of file Statement.cpp.

References print(), and str().

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str() [2/2]

bool Statement::str ( std::string & value )

inherited

Return string value.

Definition at line 148 of file Statement.cpp.

References curr, and tokens.

Referenced by Expressions::parseString(), Expressions::parseStringValue(), and str().

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word()

bool Statement::word ( std::string & value )

inherited

Return word value.

Definition at line 159 of file Statement.cpp.

References curr, and tokens.

Referenced by boolean(), Expressions::parseRelation(), Object::parseShortcut(), Expressions::parseString(), and Expressions::parseStringValue().

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Member Data Documentation

buffer_name

std::string Statement::buffer_name

protectedinherited

Definition at line 176 of file Statement.h.

Referenced by CompoundStatement::CompoundStatement(), printWhere(), Statement(), and Statement().

curr

TokenList::iterator Statement::curr

protectedinherited

Definition at line 180 of file Statement.h.

Referenced by atEnd(), boolean(), delimiter(), delimiter(), SimpleStatement::execute(), WhileStatement::execute(), getCurrent(), integer(), integer(), keyword(), mark(), position(), printWhere(), real(), restore(), skip(), start(), Statement(), str(), and word().

keep

TokenList::iterator Statement::keep

protectedinherited

Definition at line 181 of file Statement.h.

Referenced by SimpleStatement::execute(), WhileStatement::execute(), mark(), and restore().

stat_line

int Statement::stat_line

protectedinherited

Definition at line 173 of file Statement.h.

Referenced by CompoundStatement::CompoundStatement(), printWhere(), Statement(), and Statement().

tokens

TokenList Statement::tokens

protectedinherited

Definition at line 179 of file Statement.h.

Referenced by append(), atEnd(), boolean(), delimiter(), delimiter(), SimpleStatement::execute(), WhileStatement::execute(), integer(), integer(), keyword(), position(), print(), printWhere(), real(), start(), Statement(), Statement(), str(), word(), and ~Statement().

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

• SimpleStatement.h
• SimpleStatement.cpp