expression_function_call_time Class Reference

#include <time.h>

Inheritance diagram for expression_function_call_time:

List of all members.

Public Member Functions
virtual	~expression_function_call_time ()
	expression_function_call_time (expression_list *args, translator_compile *cntxt)
Protected Member Functions
void	post_order_traversal (int pprec, int argnum)
expression::pointer	optimize () const
type::pointer	get_type () const
Private Member Functions
	expression_function_call_time ()
	expression_function_call_time (const expression_function_call_time &)
expression_function_call_time &	operator= (const expression_function_call_time &)
Private Attributes
translator_compile &	code

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Detailed Description

The expression_function_call_time class is used to represent an a call of the builtin "time" function.

Definition at line 32 of file time.h.

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Constructor & Destructor Documentation

virtual expression_function_call_time::~expression_function_call_time

(

)

[virtual]

The destructor.

expression_function_call_time::expression_function_call_time	(	expression_list *	args,
		translator_compile *	cntxt
	)

The constructor.

expression_function_call_time::expression_function_call_time

(

)

[private]

The default constructor. Do not use.

expression_function_call_time::expression_function_call_time

(

const expression_function_call_time &

)

[private]

The copy constructor. Do not use.

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Member Function Documentation

void expression_function_call_time::post_order_traversal	(	int	pprec,
		int	argnum
	)			[protected, virtual]

The post_order_traversal method is called by the traversal method just after the last child expression has been traversed.

Parameters:

	pprec	parent expression precedence
	argnum	the number of the argument (can be zero if only one child) usually)

Reimplemented from expression_function_call.

expression::pointer expression_function_call_time::optimize

(

)

const [protected, 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.

type::pointer expression_function_call_time::get_type

(

)

const [protected, virtual]

The get_type method is used to get the type of this expression.

Reimplemented from expression_function_call.

expression_function_call_time& expression_function_call_time::operator=

(

const expression_function_call_time &

)

[private]

The assignment operator. Do not use.

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Member Data Documentation

translator_compile& expression_function_call_time::code [private]

The code instance variable is used to remember where to send our generated code.

Definition at line 62 of file time.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/function_call/time.h

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