X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Ftype_t.h;h=27126dee11947f8bd81e3e28a4886e5e1b910d7e;hb=cc73c2485f371de10db363869e5a324dbaf23e18;hp=b1cf6c59ad8d132e2c8d024d65e70e4c4b49e050;hpb=4790b5e332567913525807500e308c3fb32e7e53;p=libfirm diff --git a/ir/tr/type_t.h b/ir/tr/type_t.h index b1cf6c59a..27126dee1 100644 --- a/ir/tr/type_t.h +++ b/ir/tr/type_t.h @@ -1,400 +1,565 @@ /* - * Project: libFIRM - * File name: ir/tr/type_t.h - * Purpose: Representation of types -- private header. - * Author: Goetz Lindenmaier - * Modified by: - * Created: - * CVS-ID: $Id$ - * Copyright: (c) 2001-2003 Universität Karlsruhe - * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. + * This file is part of libFirm. + * Copyright (C) 2012 University of Karlsruhe. */ -# ifndef _TYPE_T_H_ -# define _TYPE_T_H_ +/** + * @file + * @brief Representation of types -- private header. + * @author Goetz Lindenmaier, Michael Beck + * @see type.h tpop_t.h tpop.h + */ +#ifndef FIRM_TR_TYPE_T_H +#define FIRM_TR_TYPE_T_H -# include "firm_config.h" -# include "type.h" -# include "tpop_t.h" +#include +#include "typerep.h" +#include "tpop_t.h" +#include "irgraph.h" +#include "firm_common.h" -# include "array.h" +#include "array.h" -/** - * @file type_t.h - * This file contains the datatypes hidden in type.h. - * - * @author Goetz Lindenmaier - * @see type.h tpop_t.h tpop.h - */ +#define set_master_type_visited(val) _set_master_type_visited(val) +#define get_master_type_visited() _get_master_type_visited() +#define inc_master_type_visited() _inc_master_type_visited() +#define get_type_link(tp) _get_type_link(tp) +#define set_type_link(tp, l) _set_type_link(tp, l) +#define get_type_tpop(tp) _get_type_tpop(tp) +#define get_type_tpop_nameid(tp) _get_type_tpop_nameid(tp) +#define get_type_tpop_code(tp) _get_type_tpop_code(tp) +#define get_type_mode(tp) _get_type_mode(tp) +#define get_type_size_bytes(tp) _get_type_size_bytes(tp) +#define get_type_state(tp) _get_type_state(tp) +#define get_type_visited(tp) _get_type_visited(tp) +#define set_type_visited(tp, num) _set_type_visited(tp, num) +#define mark_type_visited(tp) _mark_type_visited(tp) +#define type_visited(tp) _type_visited(tp) +#define type_not_visited(tp) _type_not_visited(tp) +#define get_type_dbg_info(tp) _get_type_dbg_info(tp) +#define set_type_dbg_info(tp, db) _set_type_dbg_info(tp, db) +#define is_type(thing) _is_type(thing) +#define is_Class_type(clss) _is_class_type(clss) +#define get_class_n_members(clss) _get_class_n_members(clss) +#define get_class_member(clss, pos) _get_class_member(clss, pos) +#define get_class_vtable_size(clss) _get_class_vtable_size(clss) +#define set_class_vtable_size(clss, size) _set_class_vtable_size(clss, size) +#define is_class_final(clss) _is_class_final(clss) +#define set_class_final(clss, flag) _set_class_final(clss, flag) +#define is_class_interface(clss) _is_class_interface(clss) +#define set_class_interface(clss, flag) _set_class_interface(clss, flag) +#define is_class_abstract(clss) _is_class_abstract(clss) +#define set_class_abstract(clss, flag) _set_class_abstract(clss, flag) +#define is_Struct_type(strct) _is_struct_type(strct) +#define is_Method_type(method) _is_method_type(method) +#define is_Union_type(uni) _is_union_type(uni) +#define is_Array_type(array) _is_array_type(array) +#define is_Enumeration_type(enumeration) _is_enumeration_type(enumeration) +#define is_Pointer_type(pointer) _is_pointer_type(pointer) +#define is_Primitive_type(primitive) _is_primitive_type(primitive) +#define is_atomic_type(tp) _is_atomic_type(tp) +#define get_method_n_params(method) _get_method_n_params(method) +#define get_method_n_ress(method) _get_method_n_ress(method) +#define get_method_additional_properties(method) _get_method_additional_properties(method) +#define set_method_additional_properties(method, mask) _set_method_additional_properties(method, mask) +#define add_method_additional_properties(method, flag) _add_method_additional_properties(method, flag) +#define get_method_calling_convention(method) _get_method_calling_convention(method) +#define set_method_calling_convention(method, cc_mask) _set_method_calling_convention(method, cc_mask) + +/** Class flags. */ +enum class_flags { + cf_none = 0, /**< No flags. */ + cf_final_class = 1, /**< Set if a class is an final class */ + cf_interface_class = 2, /**< Set if a class is an "interface" */ + cf_absctract_class = 4, /**< Set if a class is "abstract" */ +}; -/** class attributes */ +/** Class type attributes. */ typedef struct { - entity **members; /**< fields and methods of this class */ - type **subtypes; /**< direct subtypes */ - type **supertypes; /**< direct supertypes */ - peculiarity peculiarity; - int dfn; /**< number used for 'instanceof' operator */ + ir_entity **members; /**< Array containing the fields and methods of this class. */ + ir_type **subtypes; /**< Array containing the direct subtypes. */ + ir_type **supertypes; /**< Array containing the direct supertypes */ + ir_peculiarity peculiarity; /**< The peculiarity of this class. */ + int dfn; /**< A number that can be used for 'instanceof' operator. */ + unsigned vtable_size; /**< The size of the vtable for this class. */ + unsigned clss_flags; /**< Additional class flags. */ } cls_attr; -/** struct attributs */ +/** Struct type attributes. */ typedef struct { - entity **members; /**< fields of this struct. No method entities - allowed. */ + ir_entity **members; /**< Fields of this struct. No method entities allowed. */ } stc_attr; -/** method attributes */ +/** A (type, ir_entity) pair. */ typedef struct { - int n_params; /**< number of parameters */ - type **param_type; /**< code generation needs this information. */ - type *value_params; /**< A type whose entities represent copied value arguments. */ - int n_res; /**< number of results */ - type **res_type; /**< array with result types */ - type *value_ress; /**< A type whose entities represent copied value results. */ - variadicity variadicity; /**< variadicity of the method. */ - int first_variadic_param; /**< index of the first variadic param or -1 if non-variadic .*/ -} mtd_attr; + ir_type *tp; /**< A type. */ + ir_entity *ent; /**< An ir_entity. */ +} tp_ent_pair; -/** union attributs */ +/** Method type attributes. */ typedef struct { - int n_types; - /* type **unioned_type; * a list of unioned types. */ - /* ident **delim_names; * names of the union delimiters. */ - entity **members; /**< fields of this union. No method entities - allowed. */ + size_t n_params; /**< Number of parameters. */ + tp_ent_pair *params; /**< Array of parameter type/value entities pairs. */ + size_t n_res; /**< Number of results. */ + tp_ent_pair *res_type; /**< Array of result type/value ir_entity pairs. */ + ir_variadicity variadicity; /**< The variadicity of the method. */ + mtp_additional_properties properties; /**< Set of additional method properties. */ + unsigned irg_calling_conv; /**< A set of calling convention flags. */ +} mtd_attr; +/** Union type attributes. */ +typedef struct { + ir_entity **members; /**< Fields of this union. No method entities allowed. */ } uni_attr; -/** array attributs */ +/** Array type attributes. */ typedef struct { - int n_dimensions; /**< Number of array dimensions. */ - ir_node **lower_bound; /**< Lower bounds of dimensions. Usually all 0. */ - ir_node **upper_bound; /**< Upper bounds or dimensions. */ - int *order; /**< Ordering of dimensions. */ - type *element_type; /**< The type of the array elements. */ - entity *element_ent; /**< Entity for the array elements, to be used for - element selection with Sel. */ + size_t n_dimensions; /**< Number of array dimensions. */ + ir_node **lower_bound; /**< Lower bounds of dimensions. Usually all 0. */ + ir_node **upper_bound; /**< Upper bounds or dimensions. */ + size_t *order; /**< Ordering of dimensions. */ + ir_type *element_type; /**< The type of the array elements. */ + ir_entity *element_ent; /**< entity for the array elements, to be used for + element selection with a Sel node. */ } arr_attr; -/** enum attributs */ +/** An enumerator constant. */ +struct ir_enum_const { + ir_tarval *value; /**< The constants that represents this enumerator identifier. */ + ident *nameid; /**< The name of the enumerator identifier. */ + ir_type *owner; /**< owner type of this enumerator constant. */ +}; + +/** Enum type attributes. */ typedef struct { - int n_enums; /**< Number of enumerators. */ - tarval **enumer; /**< Contains all constants that represent a member - of the enum -- enumerators. */ - ident **enum_nameid;/**< Contains the names of the enum fields as specified by - the source program */ + ir_enum_const *enumer; /**< Contains all enumerator constants that represent a member + of the enum -- enumerators. */ } enm_attr; -/** pointer attributs */ +/** Pointer type attributes. */ typedef struct { - type *points_to; /**< The type of the enitity the pointer points to. */ + ir_type *points_to; /**< The type of the ir_entity the pointer points to. */ } ptr_attr; -/* -typedef struct { * No private attr yet! * -} pri_attr; */ - - -/* -typedef struct { * No private attr, must be smaller than others! * -} id_attr; -*/ +/** Primitive type attributes. */ +typedef struct { + ir_type *base_type; /**< For bitfield types: The base primitive type, NULL else. */ +} pri_attr; -/** General type attributs. */ +/** General type attributes. */ typedef union { - cls_attr ca; /**< attributes of a class type */ - stc_attr sa; /**< attributes of a struct type */ - mtd_attr ma; /**< attributes of a method type */ - uni_attr ua; /**< attributes of an union type */ - arr_attr aa; /**< attributes of an array type */ - enm_attr ea; /**< attributes of an enumeration type */ - ptr_attr pa; /**< attributes of a pointer type */ + cls_attr ca; /**< Attributes of a class type */ + stc_attr sa; /**< Attributes of a struct type */ + mtd_attr ma; /**< Attributes of a method type */ + uni_attr ua; /**< Attributes of an union type */ + arr_attr aa; /**< Attributes of an array type */ + enm_attr ea; /**< Attributes of an enumeration type */ + ptr_attr pa; /**< Attributes of a pointer type */ + pri_attr ba; /**< Attributes of a primitive bitfield type */ } tp_attr; -/** the structure of a type */ -struct type { - firm_kind kind; /**< the firm kind, must be k_type */ - const tp_op *type_op; /**< the type operation of the type */ - ident *name; /**< The name of the type */ - type_state state; /**< Represents the types state: layout undefined or - fixed. */ - int size; /**< Size of an entity of this type. This is determined - when fixing the layout of this class. Size must be - given in bits. */ - int align; /**< Alignment of an entity of this type. This should be - set according to the source language needs. If not set it's - calculated automatically by get_type_alignment(). - Alignment must be given in bits. */ - ir_mode *mode; /**< The mode for atomic types */ - unsigned long visit; /**< visited counter for walks of the type information */ - void *link; /**< holds temporary data - like in irnode_t.h */ - struct dbg_info* dbi; /**< A pointer to information for debug support. */ - - /* ------------- fields for analyses ---------------*/ +/** Additional type flags. */ +typedef enum type_flags { + tf_none = 0, /**< No flags. */ + tf_lowered_type = 1U << 0, /**< Set if this is a lowered type. */ + tf_layout_fixed = 1U << 1, /**< Set if the layout of a type is fixed */ + + tf_frame_type = 1U << 2, /**< Set if this is a frame type. */ + tf_segment = 1U << 3, /**< type represents a linker segment */ + tf_global_type = 1U << 4, /**< Set only for the global type */ + tf_tls_type = 1U << 5, /**< Set only for the tls type */ + tf_constructors = 1U << 6, /**< Set only for the constructors segment type */ + tf_destructors = 1U << 7, /**< Set only for the destructors segment type */ + tf_variable_size = 1U << 8, /**< compound or array type may have variable size last element */ +} type_flags; +ENUM_BITSET(type_flags) + +/** + * An abstract data type to represent types. + * + * This is the abstract data type with which any type known in the + * compiled program can be represented. This includes types specified + * in the program as well as types defined by the language. In the + * view of the intermediate representation there is no difference + * between these types. + * + * There exist several kinds of types, arranged by the structure of + * the type. These are distinguished by a type opcode. + * A type is described by a set of attributes. Some of these attributes + * are common to all types, others depend on the kind of the type. + */ +struct ir_type { + firm_kind kind; /**< the firm kind, must be k_type */ + const tp_op *type_op; /**< the type operation of the type */ + ident *name; /**< The name of the type */ + ir_visibility visibility;/**< Visibility of entities of this type. */ + unsigned flags; /**< Type flags, a bitmask of enum type_flags. */ + unsigned size; /**< Size of an ir_entity of this type. This is + determined when fixing the layout of this + class. Size must be given in bytes. */ + unsigned align; /**< Alignment of an ir_entity of this type. This + should be set according to the source + language needs. If not set, it's calculated + automatically by get_type_alignment(). + Alignment must be given in bytes. */ + ir_mode *mode; /**< The mode for atomic types */ + ir_visited_t visit; /**< visited counter for walks of the type information */ + void *link; /**< holds temporary data - like in irnode_t.h */ + type_dbg_info *dbi; /**< A pointer to information for debug support. */ + ir_type *higher_type; /**< link to highlevel type in case of lowered + types */ #ifdef DEBUG_libfirm - int nr; /**< a unique node number for each node to make output - readable. */ + long nr; /**< An unique node number for each node to make + output readable. */ #endif - tp_attr attr; /* type kind specific fields. This must be the last - entry in this struct! Varying size! */ + tp_attr attr; /**< Type kind specific fields. This must be the + last entry in this struct! Varying size! */ }; -/** - * Creates a new type representation: +void free_type_entities(ir_type *tp); + +void free_class_entities (ir_type *clss); +void free_struct_entities (ir_type *strct); +void free_method_entities (ir_type *method); +void free_union_entities (ir_type *uni); +void free_array_entities (ir_type *array); +void free_enumeration_entities(ir_type *enumeration); +void free_pointer_entities (ir_type *pointer); + +void free_array_automatic_entities(ir_type *array); + +void free_class_attrs (ir_type *clss); +void free_struct_attrs (ir_type *strct); +void free_method_attrs (ir_type *method); +void free_union_attrs (ir_type *uni); +void free_array_attrs (ir_type *array); +void free_enumeration_attrs(ir_type *enumeration); +void free_pointer_attrs (ir_type *pointer); + +void set_class_mode(ir_type *tp, ir_mode *mode); +void set_struct_mode(ir_type *tp, ir_mode *mode); +void set_pointer_mode(ir_type *tp, ir_mode *mode); +void set_primitive_mode(ir_type *tp, ir_mode *mode); +void set_enumeration_mode(ir_type *tp, ir_mode *mode); + +void set_class_size(ir_type *tp, unsigned bytes); +void set_struct_size(ir_type *tp, unsigned bytes); +void set_union_size(ir_type *tp, unsigned bytes); +void set_array_size(ir_type *tp, unsigned bytes); +void set_default_size(ir_type *tp, unsigned bytes); + +/** Set and get a class' dfn -- + * This is an undocumented field, subject to change! */ +void set_class_dfn(ir_type *clss, int dfn); +int get_class_dfn(const ir_type *clss); + +void add_compound_member(ir_type *compound, ir_entity *entity); + +/** Initialize the type module. */ +void ir_init_type(ir_prog *irp); + +/** free internal datastructures of type module */ +void ir_finish_type(ir_prog *irp); + +/** Clone an existing method type. * - * @param type_op - the kind of this type. May not be type_id. - * @param mode - the mode to be used for this type, may be NULL - * @param name - an ident for the name of this type. + * @param tp the method type to clone. + * @param prefix if non-null, will be the prefix for the name of + * the cloned type * - * @return A new type of the given type. The remaining private attributes are not - * initialized. The type is in state layout_undefined. + * @return the cloned method type. */ -INLINE type * -new_type(tp_op *type_op, - ir_mode *mode, - ident* name); -void free_type_attrs (type *tp); +ir_type *clone_type_method(ir_type *tp); -INLINE void free_class_entities (type *clss); -INLINE void free_struct_entities (type *strct); -INLINE void free_method_entities (type *method); -INLINE void free_union_entities (type *uni); -INLINE void free_array_entities (type *array); -INLINE void free_enumeration_entities(type *enumeration); -INLINE void free_pointer_entities (type *pointer); -INLINE void free_primitive_entities (type *primitive); +extern ir_visited_t firm_type_visited; -INLINE void free_class_attrs (type *clss); -INLINE void free_struct_attrs (type *strct); -INLINE void free_method_attrs (type *method); -INLINE void free_union_attrs (type *uni); -INLINE void free_array_attrs (type *array); -INLINE void free_enumeration_attrs(type *enumeration); -INLINE void free_pointer_attrs (type *pointer); -INLINE void free_primitive_attrs (type *primitive); +static inline void _set_master_type_visited(ir_visited_t val) +{ + firm_type_visited = val; +} + +static inline ir_visited_t _get_master_type_visited(void) +{ + return firm_type_visited; +} +static inline void _inc_master_type_visited(void) +{ + ++firm_type_visited; +} -/** initialize the type module */ -void init_type (void); +static inline int is_lowered_type(const ir_type *tp) +{ + return tp->flags & tf_lowered_type; +} +static inline ir_type *get_higher_type(const ir_type *tp) +{ + return tp->higher_type; +} -/* ------------------- * - * inline functions * - * ------------------- */ +static inline void set_higher_type(ir_type *tp, ir_type *higher_type) +{ + tp->flags |= tf_lowered_type; + tp->higher_type = higher_type; +} -extern unsigned long type_visited; +static inline void *_get_type_link(const ir_type *tp) +{ + assert(tp->kind == k_type); + return(tp -> link); +} -static INLINE void _set_master_type_visited(unsigned long val) { type_visited = val; } -static INLINE unsigned long _get_master_type_visited(void) { return type_visited; } -static INLINE void _inc_master_type_visited(void) { type_visited++; } +static inline void _set_type_link(ir_type *tp, void *l) +{ + assert(tp->kind == k_type); + tp -> link = l; +} + +static inline const tp_op *_get_type_tpop(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->type_op; +} + +static inline ident *_get_type_tpop_nameid(const ir_type *tp) +{ + assert(tp->kind == k_type); + return get_tpop_ident(tp->type_op); +} + +static inline tp_opcode _get_type_tpop_code(const ir_type *tp) +{ + assert(tp->kind == k_type); + return get_tpop_code(tp->type_op); +} -static INLINE void * -_get_type_link(const type *tp) { - assert(tp && tp->kind == k_type); - return(tp -> link); +static inline ir_mode *_get_type_mode(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->mode; } -static INLINE void -_set_type_link(type *tp, void *l) { - assert(tp && tp->kind == k_type); - tp -> link = l; +static inline unsigned _get_type_size_bytes(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->size; } -static INLINE const tp_op* -_get_type_tpop(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->type_op; +static inline ir_type_state _get_type_state(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->flags & tf_layout_fixed ? layout_fixed : layout_undefined; } -static INLINE ident* -_get_type_tpop_nameid(const type *tp) { - assert(tp && tp->kind == k_type); - return get_tpop_ident(tp->type_op); +static inline ir_visited_t _get_type_visited(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->visit; } -static INLINE tp_opcode -_get_type_tpop_code(const type *tp) { - assert(tp && tp->kind == k_type); - return get_tpop_code(tp->type_op); +static inline void _set_type_visited(ir_type *tp, ir_visited_t num) +{ + assert(tp->kind == k_type); + tp->visit = num; } -static INLINE ir_mode * -_get_type_mode(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->mode; +static inline void _mark_type_visited(ir_type *tp) +{ + assert(tp->kind == k_type); + assert(tp->visit < firm_type_visited); + tp->visit = firm_type_visited; } -static INLINE ident * -_get_type_ident(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->name; +static inline int _type_visited(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->visit >= firm_type_visited; } -static INLINE void -_set_type_ident(type *tp, ident* id) { - assert(tp && tp->kind == k_type); - tp->name = id; +static inline int _type_not_visited(const ir_type *tp) +{ + assert(tp->kind == k_type); + return tp->visit < firm_type_visited; } -static INLINE int -_get_type_size_bits(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->size; +static inline type_dbg_info *_get_type_dbg_info(const ir_type *tp) +{ + return tp->dbi; } -static INLINE int -_get_type_size_bytes(const type *tp) { - int size = _get_type_size_bits(tp); - if (size < 0) - return -1; - if ((size & 7) != 0) { - assert(0 && "cannot take byte size of this type"); - return -1; - } - return size >> 3; +static inline void _set_type_dbg_info(ir_type *tp, type_dbg_info *db) +{ + tp->dbi = db; } -static INLINE type_state -_get_type_state(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->state; +static inline int _is_type(const void *thing) +{ + return get_kind(thing) == k_type; } -static INLINE unsigned long -_get_type_visited(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->visit; +static inline int _is_class_type(const ir_type *clss) +{ + return clss->type_op == type_class; } -static INLINE void -_set_type_visited(type *tp, unsigned long num) { - assert(tp && tp->kind == k_type); - tp->visit = num; +static inline size_t _get_class_n_members(const ir_type *clss) +{ + assert(clss->type_op == type_class); + return ARR_LEN(clss->attr.ca.members); } -static INLINE void -_mark_type_visited(type *tp) { - assert(tp && tp->kind == k_type); - assert(tp->visit < type_visited); - tp->visit = type_visited; +static inline ir_entity *_get_class_member(const ir_type *clss, size_t pos) +{ + assert(clss->type_op == type_class); + assert(pos < _get_class_n_members(clss)); + return clss->attr.ca.members[pos]; } -static INLINE int -_type_visited(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->visit >= type_visited; +static inline unsigned _get_class_vtable_size(const ir_type *clss) +{ + assert(clss->type_op == type_class); + return clss->attr.ca.vtable_size; } -static INLINE int -_type_not_visited(const type *tp) { - assert(tp && tp->kind == k_type); - return tp->visit < type_visited; +static inline void _set_class_vtable_size(ir_type *clss, unsigned vtable_size) +{ + assert(clss->type_op == type_class); + clss->attr.ca.vtable_size = vtable_size; } -static INLINE int -_is_type(const void *thing) { - return (get_kind(thing) == k_type); +static inline int _is_class_final(const ir_type *clss) +{ + assert(clss->type_op == type_class); + return clss->attr.ca.clss_flags & cf_final_class; } -static INLINE int -_is_class_type(const type *clss) { - assert(clss); - return (clss->type_op == type_class); +static inline void _set_class_final(ir_type *clss, int final) +{ + assert(clss->type_op == type_class); + if (final) + clss->attr.ca.clss_flags |= cf_final_class; + else + clss->attr.ca.clss_flags &= ~cf_final_class; } -static INLINE int -_get_class_n_members (const type *clss) { - assert(clss && (clss->type_op == type_class)); - return (ARR_LEN (clss->attr.ca.members)); +static inline int _is_class_interface(const ir_type *clss) +{ + assert(clss->type_op == type_class); + return clss->attr.ca.clss_flags & cf_interface_class; } -static INLINE entity * -_get_class_member (const type *clss, int pos) { - assert(clss && (clss->type_op == type_class)); - assert(pos >= 0 && pos < _get_class_n_members(clss)); - return clss->attr.ca.members[pos]; +static inline void _set_class_interface(ir_type *clss, int final) +{ + assert(clss->type_op == type_class); + if (final) + clss->attr.ca.clss_flags |= cf_interface_class; + else + clss->attr.ca.clss_flags &= ~cf_interface_class; } -static INLINE int -_is_struct_type(const type *strct) { - assert(strct); - return (strct->type_op == type_struct); +static inline int _is_class_abstract(const ir_type *clss) +{ + assert(clss->type_op == type_class); + return clss->attr.ca.clss_flags & cf_absctract_class; } -static INLINE int -_is_method_type(const type *method) { - assert(method); - return (method->type_op == type_method); +static inline void _set_class_abstract(ir_type *clss, int final) +{ + assert(clss->type_op == type_class); + if (final) + clss->attr.ca.clss_flags |= cf_absctract_class; + else + clss->attr.ca.clss_flags &= ~cf_absctract_class; } -static INLINE int -_is_union_type(const type *uni) { - assert(uni); - return (uni->type_op == type_union); +static inline int _is_struct_type(const ir_type *strct) +{ + return (strct->type_op == type_struct); } -static INLINE int -_is_array_type(const type *array) { - assert(array); - return (array->type_op == type_array); +static inline int _is_method_type(const ir_type *method) +{ + return (method->type_op == type_method); } -static INLINE int -_is_enumeration_type(const type *enumeration) { - assert(enumeration); - return (enumeration->type_op == type_enumeration); +static inline int _is_union_type(const ir_type *uni) +{ + return (uni->type_op == type_union); } -static INLINE int -_is_pointer_type(const type *pointer) { - assert(pointer); - return (pointer->type_op == type_pointer); +static inline int _is_array_type(const ir_type *array) +{ + return (array->type_op == type_array); +} + +static inline int _is_enumeration_type(const ir_type *enumeration) +{ + return (enumeration->type_op == type_enumeration); +} + +static inline int _is_pointer_type(const ir_type *pointer) +{ + return (pointer->type_op == type_pointer); } /** Returns true if a type is a primitive type. */ -static INLINE int -_is_primitive_type(const type *primitive) { - assert(primitive && primitive->kind == k_type); - return (primitive->type_op == type_primitive); +static inline int _is_primitive_type(const ir_type *primitive) +{ + assert(primitive->kind == k_type); + return (primitive->type_op == type_primitive); } -static INLINE int -_is_atomic_type(const type *tp) { - assert(tp && tp->kind == k_type); - return (_is_primitive_type(tp) || _is_pointer_type(tp) || - _is_enumeration_type(tp)); +static inline int _is_atomic_type(const ir_type *tp) +{ + assert(tp->kind == k_type); + return (_is_primitive_type(tp) || _is_pointer_type(tp) || + _is_enumeration_type(tp)); } +static inline size_t _get_method_n_params(const ir_type *method) +{ + assert(method->type_op == type_method); + return method->attr.ma.n_params; +} -#define set_master_type_visited(val) _set_master_type_visited(val) -#define get_master_type_visited() _get_master_type_visited() -#define inc_master_type_visited() _inc_master_type_visited() -#define get_type_link(tp) _get_type_link(tp) -#define set_type_link(tp, l) _set_type_link(tp, l) -#define get_type_tpop(tp) _get_type_tpop(tp) -#define get_type_tpop_nameid(tp) _get_type_tpop_nameid(tp) -#define get_type_tpop_code(tp) _get_type_tpop_code(tp) -#define get_type_mode(tp) _get_type_mode(tp) -#define get_type_ident(tp) _get_type_ident(tp) -#define set_type_ident(tp, id) _set_type_ident(tp, id) -#define get_type_size(tp) _get_type_size(tp) -#define get_type_state(tp) _get_type_state(tp) -#define get_type_visited(tp) _get_type_visited(tp) -#define set_type_visited(tp, num) _set_type_visited(tp, num) -#define mark_type_visited(tp) _mark_type_visited(tp) -#define type_visited(tp) _type_visited(tp) -#define type_not_visited(tp) _type_not_visited(tp) -#define is_type(thing) _is_type(thing) -#define is_Class_type(clss) _is_class_type(clss) -#define get_class_n_members(clss) _get_class_n_members(clss) -#define get_class_member(clss, pos) _get_class_member(clss, pos) -#define is_Struct_type(strct) _is_struct_type(strct) -#define is_Method_type(method) _is_method_type(method) -#define is_Union_type(uni) _is_union_type(uni) -#define is_Array_type(array) _is_array_type(array) -#define is_Enumeration_type(enumeration) _is_enumeration_type(enumeration) -#define is_Pointer_type(pointer) _is_pointer_type(pointer) -#define is_Primitive_type(primitive) _is_primitive_type(primitive) -#define is_Atomic_type(tp) _is_atomic_type(tp) +static inline size_t _get_method_n_ress(const ir_type *method) +{ + assert(method->type_op == type_method); + return method->attr.ma.n_res; +} + +static inline mtp_additional_properties _get_method_additional_properties(const ir_type *method) +{ + assert(method->type_op == type_method); + return method->attr.ma.properties; +} + +static inline void _set_method_additional_properties(ir_type *method, mtp_additional_properties properties) +{ + assert(method->type_op == type_method); + method->attr.ma.properties = properties; +} + +static inline void _add_method_additional_properties(ir_type *method, mtp_additional_properties properties) +{ + assert(method->type_op == type_method); + method->attr.ma.properties |= properties; +} + +static inline unsigned _get_method_calling_convention(const ir_type *method) +{ + assert(method->type_op == type_method); + return method->attr.ma.irg_calling_conv; +} + +static inline void _set_method_calling_convention(ir_type *method, unsigned cc_mask) +{ + assert(method->type_op == type_method); + method->attr.ma.irg_calling_conv = cc_mask; +} + +ir_type *new_type_segment(ident *name, type_flags flags); -# endif /* _TYPE_T_H_ */ +#endif /* FIRM_TR_TYPE_T_H */