A symbolic constant. More...

Data Structures
union	symconst_symbol
	SymConst attribute. More...
Defines
#define	SYMCONST_HAS_TYPE(kind) ((kind) <= symconst_type_align)
	Returns non-zero if s symconst kind has a type attribute.
#define	SYMCONST_HAS_ENT(kind) ((kind) == symconst_addr_ent \|\| (kind) == symconst_ofs_ent)
	Returns non-zero if s symconst kind has an entity attribute.
#define	SYMCONST_HAS_ENUM(kind) ((kind) == symconst_enum_const)
	Returns non-zero if s symconst kind has an enum_const attribute.
Enumerations
enum	symconst_kind { symconst_type_size, symconst_type_align, symconst_addr_ent, symconst_ofs_ent, symconst_enum_const }
	This enum names the different kinds of symbolic Constants represented by SymConst. More...
Functions
int	is_SymConst_addr_ent (const ir_node *node)
	Returns true if node is a SymConst node with kind symconst_addr_ent.
symconst_kind	get_SymConst_kind (const ir_node *node)
	Returns the kind of the SymConst.
void	set_SymConst_kind (ir_node *node, symconst_kind num)
	Sets the kind of the SymConst.
ir_type *	get_SymConst_type (const ir_node *node)
	Returns the type attribute of SymConst node `node`.
void	set_SymConst_type (ir_node node, ir_type tp)
	Sets the type attribute of SymConst node `node`.
ir_entity *	get_SymConst_entity (const ir_node *node)
	Returns the entity attribute of SymConst node `node`.
void	set_SymConst_entity (ir_node node, ir_entity ent)
	Sets the entity attribute of Symconst node `node`.
ir_enum_const *	get_SymConst_enum (const ir_node *node)
	Returns the enum attribute of SymConst node `node`.
void	set_SymConst_enum (ir_node node, ir_enum_const ec)
	Sets the enum attribute of SymConst node `node`.
union symconst_symbol	get_SymConst_symbol (const ir_node *node)
	Returns the symbol attribute of SymConst node `node`.
void	set_SymConst_symbol (ir_node *node, union symconst_symbol sym)
	Sets the symbol attribute of SymConst node `node`.
int	is_SymConst (const ir_node *node)
	Test if node is a SymConst.
ir_op *	get_op_SymConst (void)
	Returns opcode for SymConst nodes.
Variables
ir_op *	op_SymConst
	SymConst opcode.

Detailed Description

A symbolic constant.

*symconst_type_size* The symbolic constant represents the size of a type. The type of which the constant represents the size is given explicitly.
*symconst_type_align* The symbolic constant represents the alignment of a type. The type of which the constant represents the size is given explicitly.
*symconst_addr_ent* The symbolic constant represents the address of an entity (variable or method). The variable is given explicitly by a firm entity.
*symconst_ofs_ent* The symbolic constant represents the offset of an entity in its owner type.
*symconst_enum_const* The symbolic constant is a enumeration constant of an enumeration type.

Define Documentation

#define SYMCONST_HAS_ENT ( kind ) ((kind) == symconst_addr_ent || (kind) == symconst_ofs_ent)

Returns non-zero if s symconst kind has an entity attribute.

Definition at line 409 of file irnode.h.

#define SYMCONST_HAS_ENUM ( kind ) ((kind) == symconst_enum_const)

Returns non-zero if s symconst kind has an enum_const attribute.

Definition at line 412 of file irnode.h.

#define SYMCONST_HAS_TYPE ( kind ) ((kind) <= symconst_type_align)

Returns non-zero if s symconst kind has a type attribute.

Definition at line 406 of file irnode.h.

Enumeration Type Documentation

enum symconst_kind

This enum names the different kinds of symbolic Constants represented by SymConst.

The content of the attribute symconst_symbol depends on this tag. Use the proper access routine after testing this flag.

Enumerator:

symconst_type_size	The SymConst is the size of the given type. symconst_symbol is type *.
symconst_type_align	The SymConst is the alignment of the given type. symconst_symbol is type *.
symconst_addr_ent	The SymConst is a symbolic pointer to be filled in by the linker. The pointer is represented by an entity. symconst_symbol is entity *.
symconst_ofs_ent	The SymConst is the offset of its entity in the entities owner type.
symconst_enum_const	The SymConst is a enumeration constant of an enumeration type.

Definition at line 298 of file firm_types.h.

Function Documentation

ir_op* get_op_SymConst ( void )

Returns opcode for SymConst nodes.

ir_entity* get_SymConst_entity ( const ir_node * node )

Returns the entity attribute of SymConst node node.

Note:: Only to access SymConst of kind addr_ent, else assertion.

ir_enum_const* get_SymConst_enum ( const ir_node * node )

Returns the enum attribute of SymConst node node.

Only to access SymConst of kind symconst_enum_const, else assertion

symconst_kind get_SymConst_kind ( const ir_node * node )

Returns the kind of the SymConst.

union symconst_symbol get_SymConst_symbol ( const ir_node * node ) [write]

Returns the symbol attribute of SymConst node node.

ir_type* get_SymConst_type ( const ir_node * node )

Returns the type attribute of SymConst node node.

Note:: Only to access SymConst of kind type_siz, else assertion.

int is_SymConst ( const ir_node * node )

Test if node is a SymConst.

Returns:: 1 if the node is a SymConst node, 0 otherwise

int is_SymConst_addr_ent ( const ir_node * node )

Returns true if node is a SymConst node with kind symconst_addr_ent.

void set_SymConst_entity	(	ir_node *	node,
		ir_entity *	ent
	)

Sets the entity attribute of Symconst node node.

void set_SymConst_enum	(	ir_node *	node,
		ir_enum_const *	ec
	)

Sets the enum attribute of SymConst node node.

void set_SymConst_kind	(	ir_node *	node,
		symconst_kind	num
	)

Sets the kind of the SymConst.

void set_SymConst_symbol	(	ir_node *	node,
		union symconst_symbol	sym
	)

Sets the symbol attribute of SymConst node node.

void set_SymConst_type	(	ir_node *	node,
		ir_type *	tp
	)

Sets the type attribute of SymConst node node.

Variable Documentation

ir_op* op_SymConst

SymConst opcode.

Definition at line 354 of file opcodes.h.

Data Structures

Defines

Enumerations

Functions

Variables

Detailed Description

Define Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation