OPAL (Object Oriented Parallel Accelerator Library) 2024.2
OPAL
IfStatement Class Reference

If statement. More...

#include <IfStatement.h>

Inheritance diagram for IfStatement:
Collaboration diagram for IfStatement:

Public Types

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

Public Member Functions

 IfStatement (const Parser &, TokenStream &)
 Constructor.
virtual ~IfStatement ()
virtual void execute (const Parser &)
 Execute.
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

Private Member Functions

 IfStatement ()
 IfStatement (const IfStatement &)
void operator= (const IfStatement &)

Private Attributes

Statement * then_block
Statement * else_block

Detailed Description

If statement.

Definition at line 35 of file IfStatement.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

◆ IfStatement() [1/3]

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

Constructor.

Definition at line 35 of file IfStatement.cpp.

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

Referenced by IfStatement(), and operator=().

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◆ ~IfStatement()

IfStatement::~IfStatement ( )
virtual

Definition at line 73 of file IfStatement.cpp.

References else_block, and then_block.

◆ IfStatement() [2/3]

IfStatement::IfStatement ( )
private

◆ IfStatement() [3/3]

IfStatement::IfStatement ( const IfStatement & )
private

References IfStatement().

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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().

◆ 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().

◆ 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 c, curr, and tokens.

Referenced by List::list(), 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().

◆ 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 IfStatement::execute ( const Parser & parser)
virtual

Execute.

Implements Statement.

Definition at line 79 of file IfStatement.cpp.

References else_block, ERRORMSG, Attributes::getBool(), OpalData::getInstance(), Attributes::makeBool(), Attribute::parse(), Statement::print(), Statement::start(), then_block, and OpalData::update().

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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().

◆ 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 List::list(), and Line::parseList().

◆ 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().

◆ 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().

◆ operator=()

void IfStatement::operator= ( const IfStatement & )
private

References IfStatement().

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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 c, curr, and tokens.

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

◆ print()

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

Print statement.

Definition at line 204 of file Statement.cpp.

References c, and tokens.

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

◆ printWhere()

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

Print position.

Definition at line 217 of file Statement.cpp.

References buffer_name, curr, endl(), stat_line, and tokens.

Referenced by OpalParser::readStatement().

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◆ 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().

◆ 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().

◆ 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(), List::list(), LineTemplate::makeInstance(), OpalParser::parse(), SequenceParser::parse(), OpalParser::parseAction(), OpalParser::parseAssign(), OpalParser::parseDefine(), and OpalParser::readStatement().

◆ 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().

◆ 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().

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().

◆ else_block

Statement* IfStatement::else_block
private

Definition at line 57 of file IfStatement.h.

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

◆ 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().

◆ then_block

Statement* IfStatement::then_block
private

Definition at line 56 of file IfStatement.h.

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

◆ 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().

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