JBLParserResult Class Reference

#include <JBLParserResult.h>

Collaboration diagram for JBLParserResult:

[legend]List of all members.

Detailed Description

Returns the result of parsing a string that defines a function object.

This class is used to parse a string that defines a function object, be it an IntFun, a FloatFun, or a BaseCut.

The nomenclature of the various subroutines follows the syntax given in appendix A13 of B.W.KERNIGHAN & D.M.RITCHIE: The C programming language (2nd ed). - London (Prentice Hall) 1988.

Author: Benno List, Jenny List

Date: 2005/07/21 11:20:12

Author: blist

Changelog:

31.5.05 BL: First version
1.6.05 BL: Added NOT operator, clean up, better comparison operators
6.6.05 BL: Added methods parseExpression (std::istream& is), print, and operators<< and >>, fixed bug affecting argument lists longer than 2
8.6.05 BL: Bug fixes, simplifications
14.6.05 BL: Added automatic initialization, moved maps completely into JBLParserResult.C

Definition at line 46 of file JBLParserResult.h.

Public Types

typedef Float_FF(* Fun_f_f )(Float_FF)

typedef Float_FF(* Fun_f_f_f )(Float_FF, Float_FF)

typedef Float_FF(* Fun_f_f_i )(Float_FF, Float_FF)

typedef int(* Fun_i_i )(int)

typedef bool(* Fun_b_b )(bool)

typedef FloatFun &(* Fun_FF_FF )(const FloatFun &)

typedef FloatFun &(* Fun_FF_FF_FF )(const FloatFun &, const FloatFun &)

typedef FloatFun &(* Fun_FF_FF_IF )(const FloatFun &, const IntFun &)

typedef IntFun &(* Fun_IF_IF )(const IntFun &)

typedef BaseCut &(* Fun_BC_BC )(const BaseCut &)

Public Member Functions

JBLParserResult ()

Default constructor (type EMPTY).

JBLParserResult (const JBLParserResult &rhs)

Copy Constructor.

~JBLParserResult ()

Destructor.

JBLParserResult & operator= (const JBLParserResult &rhs)

Assignment operator.

bool isEmpty () const

Signals whether object is empty.

bool isNumber () const

Signals whether object is a number (int or float).

bool isInt () const

Signals whether object is an integer.

bool isFloat () const

Signals whether object is a float.

bool isBool () const

Signals whether object is a bool.

bool isIntFun () const

Signals whether object is an IntFun.

bool isFloatFun () const

Signals whether object is a FloatFun.

bool isFun () const

Signals whether object is any function object (IntFun or FloatFun).

bool isBaseCut () const

Signals whether object is a BaseCut.

bool isIdentifier () const

Signals whether object is an identifier.

int listlength () const

Gives back the list of the argument list.

const std::string & getName () const

Returns the name.

int getIntValue () const

Returns the integer value (0 if not of type INT).

Float_FF getFloatValue () const

Returns the Float_FF value (0 if not of type INT or FLOAT).

bool getBoolValue () const

Returns the bool value (false if not of type BOOL).

IntFun * getIntFunValue () const

Returns the IntFun value (0 if not of type INT or INTFUN).

FloatFun * getFloatFunValue () const

Returns the FloatFun value (0 if not of type INT or FLOAT or INTFUN or FLOATFUN).

BaseCut * getBaseCutValue () const

Returns the BaseCut value (0 if not of type BOOL or BASECUT).

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

Print the object's definition.

JBLParserResult & addCopyToList (const JBLParserResult &rhs)

Add a copy of rhs to the end of the argument list.

Static Public Member Functions

JBLParserResult parseExpression (const std::string &input)

Parses a string expression.

JBLParserResult parseExpression (std::istream &is)

Parses a string expression.

void initMaps ()

Private Types

enum Type {
  EMPTY = 0, INT = 1, FLOAT = 2, NUMBER = 3,
  BOOL = 4, INTFUN = 8, FLOATFUN = 16, FUN = 24,
  BASECUT = 32, IDENTIFIER = 64
}

Private Member Functions

JBLParserResult (int intvalue_)

Constructor from an int (type INT).

JBLParserResult (Float_FF floatvalue_)

Constructor from a Float_FF (type FLOAT).

JBLParserResult (bool boolvalue_)

Constructor from a bool (type BOOL).

JBLParserResult (IntFun &intfunvalue_)

Constructor from an IntFun (type INTFUN).

JBLParserResult (FloatFun &floatfunvalue_)

Constructor from a FloatFun (type FLOATFUN).

JBLParserResult (BaseCut &basecutvalue_)

Constructor from a BaseCut (type BASECUT).

JBLParserResult (const std::string &name_)

Constructor from a string (type IDENTIFIER).

Static Private Member Functions

JBLParserResult expression (std::istream &is)

JBLParserResult assignment_expression (std::istream &is)

JBLParserResult conditional_expression (std::istream &is)

JBLParserResult logical_OR_expression (std::istream &is)

JBLParserResult logical_AND_expression (std::istream &is)

JBLParserResult inclusive_OR_expression (std::istream &is)

JBLParserResult exclusive_OR_expression (std::istream &is)

JBLParserResult AND_expression (std::istream &is)

JBLParserResult equality_expression (std::istream &is)

JBLParserResult relational_expression (std::istream &is)

JBLParserResult shift_expression (std::istream &is)

JBLParserResult additive_expression (std::istream &is)

JBLParserResult multiplicative_expression (std::istream &is)

JBLParserResult cast_expression (std::istream &is)

JBLParserResult unary_expression (std::istream &is)

JBLParserResult postfix_expression (std::istream &is)

JBLParserResult primary_expression (std::istream &is)

JBLParserResult argument_expression_list (std::istream &is)

JBLParserResult syntaxError (const std::string &text)

template<class T1, class T2> JBLParserResult comparison (int op, const T1 &lhs, const T2 &rhs)

JBLParserResult makeoperation (int op, const std::string &opname, JBLParserResult &lhs, JBLParserResult &rhs)

JBLParserResult makefloatfunction (const std::string &fname, JBLParserResult &arglist)

Private Attributes

Type type

int intvalue

Float_FF floatvalue

bool boolvalue

IntFun * intfunvalue

FloatFun * floatfunvalue

BaseCut * basecutvalue

std::string name

JBLParserResult * next

Static Private Attributes

JBLToken token

Related Functions

(Note that these are not member functions.)

std::istream & operator>> (std::istream &is, JBLParserResult &result)

Input a token.

Constructor & Destructor Documentation

JBLParserResult::JBLParserResult ( int intvalue_ ) [private]

Constructor from an int (type INT).

Parameters:

intvalue_ The integer value

Definition at line 59 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( Float_FF floatvalue_ ) [private]

Constructor from a Float_FF (type FLOAT).

Parameters:

floatvalue_ The Float_FF value

Definition at line 65 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( bool boolvalue_ ) [private]

Constructor from a bool (type BOOL).

Parameters:

boolvalue_ The bool value

Definition at line 71 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( IntFun & intfunvalue_ ) [private]

Constructor from an IntFun (type INTFUN).

Parameters:

intfunvalue_ The IntFun

Definition at line 77 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( FloatFun & floatfunvalue_ ) [private]

Constructor from a FloatFun (type FLOATFUN).

Parameters:

floatfunvalue_ The FloatFun

Definition at line 83 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( BaseCut & basecutvalue_ ) [private]

Constructor from a BaseCut (type BASECUT).

Parameters:

basecutvalue_ The BaseCut

Definition at line 89 of file JBLParserResult.C.

JBLParserResult::JBLParserResult ( const std::string & name_ ) [private]

Constructor from a string (type IDENTIFIER).

Parameters:

name_ The identifier name

Definition at line 95 of file JBLParserResult.C.

Member Function Documentation

std::ostream & JBLParserResult::print ( std::ostream & os ) const

Print the object's definition.

Parameters:

os The output stream

Definition at line 851 of file JBLParserResult.C.
References getBaseCutValue(), getBoolValue(), getFloatFunValue(), getFloatValue(), getIntFunValue(), getIntValue(), getName(), NamedO::getName(), isBaseCut(), isBool(), isEmpty(), isFloat(), isFloatFun(), isIdentifier(), isInt(), and isIntFun().
Referenced by operator<<().

JBLParserResult & JBLParserResult::addCopyToList ( const JBLParserResult & rhs )

Add a copy of rhs to the end of the argument list.

Parameters:

rhs The additional element

Definition at line 103 of file JBLParserResult.C.
References JBLParserResult(), name, and next.

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

Generated on Thu Oct 26 12:54:48 2006 for SFH by

1.3.2


Public Types
typedef Float_FF(*	Fun_f_f )(Float_FF)
typedef Float_FF(*	Fun_f_f_f )(Float_FF, Float_FF)
typedef Float_FF(*	Fun_f_f_i )(Float_FF, Float_FF)
typedef int(*	Fun_i_i )(int)
typedef bool(*	Fun_b_b )(bool)
typedef FloatFun &(*	Fun_FF_FF )(const FloatFun &)
typedef FloatFun &(*	Fun_FF_FF_FF )(const FloatFun &, const FloatFun &)
typedef FloatFun &(*	Fun_FF_FF_IF )(const FloatFun &, const IntFun &)
typedef IntFun &(*	Fun_IF_IF )(const IntFun &)
typedef BaseCut &(*	Fun_BC_BC )(const BaseCut &)
Public Member Functions
	JBLParserResult ()
	Default constructor (type EMPTY).
	JBLParserResult (const JBLParserResult &rhs)
	Copy Constructor.
	~JBLParserResult ()
	Destructor.
JBLParserResult &	operator= (const JBLParserResult &rhs)
	Assignment operator.
bool	isEmpty () const
	Signals whether object is empty.
bool	isNumber () const
	Signals whether object is a number (int or float).
bool	isInt () const
	Signals whether object is an integer.
bool	isFloat () const
	Signals whether object is a float.
bool	isBool () const
	Signals whether object is a bool.
bool	isIntFun () const
	Signals whether object is an IntFun.
bool	isFloatFun () const
	Signals whether object is a FloatFun.
bool	isFun () const
	Signals whether object is any function object (IntFun or FloatFun).
bool	isBaseCut () const
	Signals whether object is a BaseCut.
bool	isIdentifier () const
	Signals whether object is an identifier.
int	listlength () const
	Gives back the list of the argument list.
const std::string &	getName () const
	Returns the name.
int	getIntValue () const
	Returns the integer value (0 if not of type INT).
Float_FF	getFloatValue () const
	Returns the Float_FF value (0 if not of type INT or FLOAT).
bool	getBoolValue () const
	Returns the bool value (false if not of type BOOL).
IntFun *	getIntFunValue () const
	Returns the IntFun value (0 if not of type INT or INTFUN).
FloatFun *	getFloatFunValue () const
	Returns the FloatFun value (0 if not of type INT or FLOAT or INTFUN or FLOATFUN).
BaseCut *	getBaseCutValue () const
	Returns the BaseCut value (0 if not of type BOOL or BASECUT).
std::ostream &	print (std::ostream &os) const
	Print the object's definition.
JBLParserResult &	addCopyToList (const JBLParserResult &rhs)
	Add a copy of rhs to the end of the argument list.
Static Public Member Functions
JBLParserResult	parseExpression (const std::string &input)
	Parses a string expression.
JBLParserResult	parseExpression (std::istream &is)
	Parses a string expression.
void	initMaps ()
Private Types
enum	Type { EMPTY = 0, INT = 1, FLOAT = 2, NUMBER = 3, BOOL = 4, INTFUN = 8, FLOATFUN = 16, FUN = 24, BASECUT = 32, IDENTIFIER = 64 }
Private Member Functions
	JBLParserResult (int intvalue_)
	Constructor from an int (type INT).
	JBLParserResult (Float_FF floatvalue_)
	Constructor from a Float_FF (type FLOAT).
	JBLParserResult (bool boolvalue_)
	Constructor from a bool (type BOOL).
	JBLParserResult (IntFun &intfunvalue_)
	Constructor from an IntFun (type INTFUN).
	JBLParserResult (FloatFun &floatfunvalue_)
	Constructor from a FloatFun (type FLOATFUN).
	JBLParserResult (BaseCut &basecutvalue_)
	Constructor from a BaseCut (type BASECUT).
	JBLParserResult (const std::string &name_)
	Constructor from a string (type IDENTIFIER).
Static Private Member Functions
JBLParserResult	expression (std::istream &is)
JBLParserResult	assignment_expression (std::istream &is)
JBLParserResult	conditional_expression (std::istream &is)
JBLParserResult	logical_OR_expression (std::istream &is)
JBLParserResult	logical_AND_expression (std::istream &is)
JBLParserResult	inclusive_OR_expression (std::istream &is)
JBLParserResult	exclusive_OR_expression (std::istream &is)
JBLParserResult	AND_expression (std::istream &is)
JBLParserResult	equality_expression (std::istream &is)
JBLParserResult	relational_expression (std::istream &is)
JBLParserResult	shift_expression (std::istream &is)
JBLParserResult	additive_expression (std::istream &is)
JBLParserResult	multiplicative_expression (std::istream &is)
JBLParserResult	cast_expression (std::istream &is)
JBLParserResult	unary_expression (std::istream &is)
JBLParserResult	postfix_expression (std::istream &is)
JBLParserResult	primary_expression (std::istream &is)
JBLParserResult	argument_expression_list (std::istream &is)
JBLParserResult	syntaxError (const std::string &text)
template<class T1, class T2> JBLParserResult	comparison (int op, const T1 &lhs, const T2 &rhs)
JBLParserResult	makeoperation (int op, const std::string &opname, JBLParserResult &lhs, JBLParserResult &rhs)
JBLParserResult	makefloatfunction (const std::string &fname, JBLParserResult &arglist)
Private Attributes
Type	type
int	intvalue
Float_FF	floatvalue
bool	boolvalue
IntFun *	intfunvalue
FloatFun *	floatfunvalue
BaseCut *	basecutvalue
std::string	name
JBLParserResult *	next
Static Private Attributes
JBLToken	token
Related Functions
(Note that these are not member functions.)
std::istream &	operator>> (std::istream &is, JBLParserResult &result)
	Input a token.