lestes::msg::reporter Class Reference

Message reporter. More...

#include <reporter.hh>

Inheritance diagram for lestes::msg::reporter:

List of all members.

Public Member Functions
void	report (const ptr< message > &a_message, const ptr< source_location > &a_location)
	Reports message at location.
void	filter_set (const ptr< report_filter > &a_filter)
	Sets active filter.
ptr< report_filter >	filter_get (void) const
	Returns active filter.
Static Public Member Functions
static ptr< reporter >	instance (void)
	Returns the reporter.
Protected Member Functions
	reporter (const reporter &)
	Hides copy constructor.
reporter &	operator= (const reporter &)
	Hides assignment operator.
Protected Attributes
srp< report_filter >	filter
	Filter used for reporting.
Static Protected Attributes
static ptr< reporter >	singleton
	The only instance.
Private Member Functions
	reporter (void)
	Creates the reporter.

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Detailed Description

Message reporter.

Represents singleton reporter of messages with location. The behaviour is altered by setting the filter to process the messages.

Definition at line 58 of file reporter.hh.

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Constructor & Destructor Documentation

lestes::msg::reporter::reporter

(

void

)

[private]

Creates the reporter.

Creates the only reporter.

Definition at line 48 of file reporter.cc.

Referenced by instance().

                      :
        filter(report_end::create())
{
}

lestes::msg::reporter::reporter

(

const reporter &

)

[protected]

Hides copy constructor.

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Member Function Documentation

void lestes::msg::reporter::report	(	const ptr< message > &	a_message,
		const ptr< source_location > &	a_location
	)

Reports message at location.

Reports message at location. Calls process of the active filter.

Precondition:

a_message != NULL

a_location != NULL

filter != NULL

Parameters:

	a_message	The message to report.
	a_location	The associated location.

Definition at line 61 of file reporter.cc.

References filter, and lassert.

{
        lassert(a_message);
        lassert(a_location);
        
        filter->process(a_message,a_location);
}

void lestes::msg::reporter::filter_set

(

const ptr< report_filter > &

a_filter

)

Sets active filter.

Sets report filter to use for processing reports.

Precondition:

a_filter != NULL

Parameters:

a_filter

The filter to set.

Definition at line 75 of file reporter.cc.

References filter, and lassert.

{
        lassert(a_filter);
        filter = a_filter;
}

ptr< report_filter > lestes::msg::reporter::filter_get

(

void

)

const

Returns active filter.

Returns active filter.

Returns:

The filter processing the reports.

Definition at line 85 of file reporter.cc.

References filter.

{
        return filter;
}

ptr< reporter > lestes::msg::reporter::instance

(

void

)

[static]

Returns the reporter.

Returns the only instance of the object.

Returns:

The singleton reporter object.

Definition at line 94 of file reporter.cc.

References reporter(), and singleton.

Referenced by lestes::std::operator<<(), and lestes::lang::cplus::lex::run().

{
        if (!singleton) {
                singleton = new reporter();
        }
        return singleton;
}

reporter& lestes::msg::reporter::operator=

(

const reporter &

)

[protected]

Hides assignment operator.

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Member Data Documentation

srp<report_filter> lestes::msg::reporter::filter [protected]

Filter used for reporting.

Definition at line 74 of file reporter.hh.

Referenced by filter_get(), filter_set(), and report().

ptr< reporter > lestes::msg::reporter::singleton [static, protected]

The only instance.

The only instance of the class. Uses lazy instantiation.

Definition at line 80 of file reporter.hh.

Referenced by instance().

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

• reporter.hh
• reporter.cc

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