otawa::hard::Platform::Identification Class Reference

#include <otawa/hard/Platform.h>

Public Member Functions
	Identification (const elm::String &name)
	Build a platform identifier from a string. More...
	Identification (const elm::String &arch, const elm::String &abi, const elm::String &mach=ANY)
	Build an explicit platform identifier. More...
const elm::String &	name (void) const
	Get the full name of the identification. More...
const elm::String &	architecture (void) const
	Get the architecture component of the platform identifier. More...
const elm::String &	abi (void) const
	Get the ABI component of the platform identifier. More...
const elm::String &	machine (void) const
	Get the machine component of the platform identifier. More...
bool	matches (const Identification &id)
	Check if the current identification matches the given one. More...
Identification &	operator= (const Identification &id)
	Copy the given identification in the current one. More...
void	print (io::Output &out) const
	Display the identification. More...

Private Member Functions
void	split (void)
	Split the platform name into its components. More...

Private Attributes
elm::String	_name
elm::String	_arch
elm::String	_abi
elm::String	_mach

Detailed Description

This class represents a platform identification that is composed by:

• architecture: processor family like 'x86', 'powerpc', 'arm', ... possibly followed by the exact model : i586, arm7, ...
• ABI or Application Binary Interface that defines the encoding of binary and system call protocol like 'elf' or 'coff' followed by the version of the running system "linux2.2", "linux2.4", ...
• machine that gives information about the hardware configuration of the system, for example, 'pcat' or 'sim' for simulator.

Each component may be datailed by one or many sub-components separated by '/' slashes. For example, a full description of a classic executable environment on Linux may be: 'x86/i586-elf/linux/libc2.4-pcat'.

Constructor & Destructor Documentation

otawa::hard::Platform::Identification::Identification

(

const elm::String &

name

)

Build a platform identifier from a string.

Parameters

name	Name of the platform.

References split().

otawa::hard::Platform::Identification::Identification	(	const elm::String &	arch,
		const elm::String &	abi,
		const elm::String &	mach = ANY
	)

Build an explicit platform identifier.

Parameters

arch	Archietcture.
abi	ABI.
mach	Machine.

Member Function Documentation

const elm::String & otawa::hard::Platform::Identification::abi ( void  ) const

inline

Get the ABI component of the platform identifier.

Returns

ABI component.

Referenced by otawa::hard::Platform::accept().

const elm::String & otawa::hard::Platform::Identification::architecture ( void  ) const

inline

Get the architecture component of the platform identifier.

Returns

Architecture component.

References _arch.

Referenced by otawa::hard::Platform::accept().

const elm::String & otawa::hard::Platform::Identification::machine ( void  ) const

inline

Get the machine component of the platform identifier.

Returns

Machine component.

Referenced by otawa::hard::Platform::accept().

bool otawa::hard::Platform::Identification::matches

(

const Identification &

id

)

Check if the current identification matches the given one.

Note that the "*" "any" identity is used only by the current identification. Matching is also performed by prefix. For example, an identification "xxx" in the current identification matches a "xxx/yyy" in the given identification.

Returns

True if both identification matches, false else.

References otawa::hard::Platform::ANY.

const elm::String & otawa::hard::Platform::Identification::name ( void  ) const

inline

Get the full name of the identification.

Returns

Identification name.

Platform::Identification & otawa::hard::Platform::Identification::operator=

(

const Identification &

id

)

Copy the given identification in the current one.

Parameters

id	Copied identification.

Returns

Current identification.

References _name.

void otawa::hard::Platform::Identification::print

(

io::Output &

out

)

const

Display the identification.

Parameters

out	Used output.

References name.

void otawa::hard::Platform::Identification::split ( void  )

private

Split the platform name into its components.

References _abi, _arch, _mach, _name, otawa::hard::Platform::ANY, elm::String::indexOf(), elm::String::length(), and elm::String::substring().

Referenced by Identification().

Member Data Documentation

elm::String otawa::hard::Platform::Identification::_abi

private

Referenced by split().

elm::String otawa::hard::Platform::Identification::_arch

private

Referenced by architecture(), and split().

elm::String otawa::hard::Platform::Identification::_mach

private

Referenced by split().

elm::String otawa::hard::Platform::Identification::_name

private

Referenced by operator=(), and split().

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

• include/otawa/hard/Platform.h
• src/prog/hardware_Platform.cpp