expression_integer_compile Class Reference

#include <compile.h>

Inheritance diagram for expression_integer_compile:

List of all members.

Public Member Functions
virtual	~expression_integer_compile ()
	expression_integer_compile (const rcstring &arg, translator_compile *cntxt)
	expression_integer_compile (const rcstring &arg, const location &locn, translator_compile *cntxt)
	expression_integer_compile (long arg, translator_compile *cntxt)
	expression_integer_compile (long arg, const location &locn, translator_compile *cntxt)
void	traversal (int pprec)
void	logical_traversal (int pprec, label::pointer &true_branch, label::pointer &false_branch, bool fall_through_preference)
expression::pointer	optimize () const
Private Member Functions
	expression_integer_compile ()
	expression_integer_compile (const expression_integer_compile &)
expression_integer_compile &	operator= (const expression_integer_compile &)
Private Attributes
translator_compile &	code

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Detailed Description

The expression_integer_compile class is used to represent code generation of an integer valued constant.

Definition at line 32 of file compile.h.

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Constructor & Destructor Documentation

virtual expression_integer_compile::~expression_integer_compile

(

)

[virtual]

The destructor.

expression_integer_compile::expression_integer_compile	(	const rcstring &	arg,
		translator_compile *	cntxt
	)

The constructor.

expression_integer_compile::expression_integer_compile	(	const rcstring &	arg,
		const location &	locn,
		translator_compile *	cntxt
	)

The constructor.

expression_integer_compile::expression_integer_compile	(	long	arg,
		translator_compile *	cntxt
	)

The constructor.

expression_integer_compile::expression_integer_compile	(	long	arg,
		const location &	locn,
		translator_compile *	cntxt
	)

The constructor.

expression_integer_compile::expression_integer_compile

(

)

[private]

The default constructor. Do not use.

expression_integer_compile::expression_integer_compile

(

const expression_integer_compile &

)

[private]

The copy constructor. Do not use.

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Member Function Documentation

void expression_integer_compile::traversal

(

int

pprec

)

[virtual]

The traversal method may be used to traverse each of the declaractions in the list.

Parameters:

pprec

The precedence of the parent expression node.

Implements expression.

void expression_integer_compile::logical_traversal	(	int	pprec,
		label::pointer &	true_branch,
		label::pointer &	false_branch,
		bool	fall_through_preference
	)

expression::pointer expression_integer_compile::optimize

(

)

const [virtual]

The optimize method may be used to evaluate constant expressions, or substitute more efficient expressions.

This is intended to be called by the translator:: expression_statement method, or similar, where the expression is in its final form, and will get no deeper. In other words, when all available information has been provided.

There is no default implementation, even though most optimize implementations return self(), because this gives the compiler no opportunity to remind the authors of new classes that they have forgotten something.

Returns:

If the expression tree is not constant, or it is already as reduced as it can get, it returns itself. Otherwise, it returns a new expression node.

Implements expression.

expression_integer_compile& expression_integer_compile::operator=

(

const expression_integer_compile &

)

[private]

The assignment operator. Do not use.

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Member Data Documentation

translator_compile& expression_integer_compile::code [private]

The code instance variabel is used to remember where to generate our code to.

Definition at line 78 of file compile.h.

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

• /home/archives/ucsd-psystem-xc/branch.0/branch.0/delta27403.167/ucsdpsys_compile/expression/integer/compile.h

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