Library Initialization

The functions in this section deal with initialization and deinitalization of the libFirm library. More...

Enumerations
enum	firm_kind {   k_BAD = 0, k_entity, k_type, k_ir_graph,   k_ir_node, k_ir_mode, k_tarval, k_ir_loop,   k_ir_max }
	A list of firm kinds. More...

Functions
void	ir_init (void)
	Initializes the firm library. More...
void	ir_finish (void)
	Frees all memory occupied by the firm library. More...
unsigned	ir_get_version_major (void)
	returns the libFirm major version number More...
unsigned	ir_get_version_minor (void)
	returns libFirm minor version number More...
const char *	ir_get_version_revision (void)
	returns string describing libFirm revision More...
const char *	ir_get_version_build (void)
	returns string describing libFirm build More...
firm_kind	get_kind (const void *firm_thing)
	Returns the kind of a thing. More...

Detailed Description

The functions in this section deal with initialization and deinitalization of the libFirm library.

Enumeration Type Documentation

enum firm_kind

A list of firm kinds.

Most important data structures in firm contain a firm_kind field at the beginning so given void* pointer you can usually still guess the kind of thing the pointer points to. This is used in debug helper functions and printers.

Enumerator
k_BAD	An invalid firm node.
k_entity	An entity.
k_type	A type.
k_ir_graph	An IR graph.
k_ir_node	An IR node.
k_ir_mode	An IR mode.
k_tarval	A tarval.
k_ir_loop	A loop.
k_ir_max	maximum value – illegal for firm nodes.

Definition at line 50 of file firm_common.h.

Function Documentation

firm_kind get_kind

(

const void *

firm_thing

)

Returns the kind of a thing.

Parameters

firm_thing

pointer representing a firm object

void ir_finish

(

void

)

Frees all memory occupied by the firm library.

const char* ir_get_version_build

(

void

)

returns string describing libFirm build

unsigned ir_get_version_major

(

void

)

returns the libFirm major version number

unsigned ir_get_version_minor

(

void

)

returns libFirm minor version number

const char* ir_get_version_revision

(

void

)

returns string describing libFirm revision

void ir_init

(

void

)

Initializes the firm library.

Allocates default data structures.