ExpOperation Class Reference

A single operation in an expression. More...

#include <yateclass.h>

Inheritance diagram for ExpOperation:

List of all members.

Public Member Functions
	ExpOperation (const ExpOperation &original)
	ExpOperation (const ExpOperation &original, const char *name)
	ExpOperation (const String &value, const char *name=0)
	ExpOperation (long int value, const char *name=0)
	ExpOperation (ExpEvaluator::Opcode oper, const char *name=0, long int value=0)
ExpEvaluator::Opcode	opcode () const
long int	number () const
Friends
class	ExpEvaluator

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Detailed Description

A single operation in an expression.

This class describes a single operation in an expression evaluator

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Constructor & Destructor Documentation

ExpOperation

(

const ExpOperation &

original

)

[inline]

Copy constructor

Parameters:

original

Operation to copy

ExpOperation	(	const ExpOperation &	original,
		const char *	name
	)			[inline]

Copy constructor with renaming, to be used for named results

Parameters:

	original	Operation to copy
	name	Name of the newly created operation

ExpOperation	(	const String &	value,
		const char *	name = 0
	)			[inline, explicit]

Push String constructor

Parameters:

	value	String constant to push on stack on execution
	name	Optional of the newly created constant

ExpOperation	(	long int	value,
		const char *	name = 0
	)			[inline, explicit]

Push Number constructor

Parameters:

	value	Integer constant to push on stack on execution
	name	Optional of the newly created constant

References String::operator=().

ExpOperation	(	ExpEvaluator::Opcode	oper,
		const char *	name = 0,
		long int	value = 0
	)			[inline]

Constructor from components

Parameters:

	oper	Operation code
	name	Optional name of the operation or result
	value	Optional integer constant used as function parameter count

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Member Function Documentation

ExpEvaluator::Opcode opcode

(

)

const [inline]

Retrieve the code of this operation

Returns:

Operation code as declared in the expression evaluator

long int number

(

)

const [inline]

Retrieve the number stored in this operation

Returns:

Stored number

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

• yateclass.h