libFirm
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If the type opcode is set to type_class the type represents class types. More...
Macros | |
#define | INVALID_MEMBER_INDEX ((size_t)-1) |
Special index returned when get_class_member_index() cannot find a member. More... | |
Functions | |
ir_type * | new_type_class (ident *name) |
Creates a new class type. More... | |
ident * | get_class_ident (const ir_type *clss) |
Returns identifier of the class type. More... | |
const char * | get_class_name (const ir_type *clss) |
Returns identifier of the class type. More... | |
size_t | get_class_n_members (const ir_type *clss) |
Returns the number of members of this class. More... | |
ir_entity * | get_class_member (const ir_type *clss, size_t pos) |
Returns the member at position pos, 0 <= pos < n_member. More... | |
size_t | get_class_member_index (ir_type const *clss, ir_entity const *mem) |
Returns index of mem in clss, INVALID_MEMBER_INDEX if not contained. More... | |
void | add_class_subtype (ir_type *clss, ir_type *subtype) |
Adds subtype as subtype to clss. More... | |
size_t | get_class_n_subtypes (const ir_type *clss) |
Returns the number of subtypes. More... | |
ir_type * | get_class_subtype (const ir_type *clss, size_t pos) |
Returns the subtype at position pos, 0 <= pos < n_subtype. More... | |
size_t | get_class_subtype_index (const ir_type *clss, const ir_type *subclass) |
Returns the index to access subclass as subtype of class. More... | |
void | set_class_subtype (ir_type *clss, ir_type *subtype, size_t pos) |
Sets the subtype at position pos, 0 <= pos < n_subtype. More... | |
void | remove_class_subtype (ir_type *clss, ir_type *subtype) |
Finds subtype in the list of subtypes and removes it. More... | |
void | add_class_supertype (ir_type *clss, ir_type *supertype) |
Adds supertype as supertype to class. More... | |
size_t | get_class_n_supertypes (const ir_type *clss) |
Returns the number of supertypes. More... | |
size_t | get_class_supertype_index (const ir_type *clss, const ir_type *super_clss) |
Returns the index to access superclass as supertype of class. More... | |
ir_type * | get_class_supertype (const ir_type *clss, size_t pos) |
Returns the supertype at position pos, 0 <= pos < n_supertype. More... | |
void | set_class_supertype (ir_type *clss, ir_type *supertype, size_t pos) |
Sets the supertype at position pos, 0 <= pos < n_supertype. More... | |
void | remove_class_supertype (ir_type *clss, ir_type *supertype) |
Finds supertype in the list of supertypes and removes it. More... | |
int | is_Class_type (const ir_type *clss) |
Returns true if a type is a class type. More... | |
If the type opcode is set to type_class the type represents class types.
A list of fields and methods is associated with a class. Further a class can inherit from and bequest to other classes.
The following attributes are private to this type kind:
The following two are dynamic lists that can be grown with an "add_" function, but not shrinked:
#define INVALID_MEMBER_INDEX ((size_t)-1) |
Special index returned when get_class_member_index() cannot find a member.
This index is never used for actual members.
Adds subtype as subtype to clss.
Checks whether clss is a supertype of subtype. If not adds also clss as supertype to subtype.
Adds supertype as supertype to class.
Checks whether clss is a subtype of supertype. If not adds also clss as subtype to supertype.
Returns the member at position pos, 0 <= pos < n_member.
Returns index of mem in clss, INVALID_MEMBER_INDEX if not contained.
size_t get_class_n_members | ( | const ir_type * | clss | ) |
Returns the number of members of this class.
size_t get_class_n_subtypes | ( | const ir_type * | clss | ) |
Returns the number of subtypes.
size_t get_class_n_supertypes | ( | const ir_type * | clss | ) |
Returns the number of supertypes.
const char* get_class_name | ( | const ir_type * | clss | ) |
Returns identifier of the class type.
Returns the subtype at position pos, 0 <= pos < n_subtype.
Returns the index to access subclass as subtype of class.
If subclass is no direct subtype of class returns -1.
Returns the supertype at position pos, 0 <= pos < n_supertype.
Returns the index to access superclass as supertype of class.
If superclass is no direct supertype of class returns -1.
int is_Class_type | ( | const ir_type * | clss | ) |
Returns true if a type is a class type.
Finds subtype in the list of subtypes and removes it.
Finds supertype in the list of supertypes and removes it.
Sets the subtype at position pos, 0 <= pos < n_subtype.
Does not set the corresponding supertype relation for subtype: this might be a different position!