+/*
+ * (C) 2001 by Universitaet Karlsruhe
+ */
+
+/* $Id$ */
# ifndef _TYPE_T_H_
# define _TYPE_T_H_
# include "type.h"
-/****h* libfirm/type_t.h
+/**
+ * @file type_t.h
+ * This file contains the datatypes hidden in type.h.
*
- * NAME
- * file type_t.h
- * COPYRIGHT
- * (C) 2001 by Universitaet Karlsruhe
- * AUTHORS
- * Goetz Lindenmaier
- * NOTES
- * This file contains the datatypes hidden in type.h.
- * SEE ALSO
- * type.h tpop_t.h tpop.h
- *****
+ * @author Goetz Lindenmaier
+ * @see type.h tpop_t.h tpop.h
*/
+/** class attributes */
typedef struct {
- entity **members; /* fields and methods of this class */
- type **subtypes; /* direct subtypes */
- type **supertypes; /* direct supertypes */
+ 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 */
} cls_attr;
+/** struct attributs */
typedef struct {
- entity **members; /* fields of this struct. No method entities
+ entity **members; /**< fields of this struct. No method entities
allowed. */
} stc_attr;
+/** method attributes */
typedef struct {
- int n_params; /* number of parameters */
- type **param_type; /* code generation needs this information.
- Should it be generated by the frontend,
+ int n_params; /**< number of parameters */
+ type **param_type; /**< code generation needs this information.
+ @@@ Should it be generated by the frontend,
or does this impose unnecessary work for
optimizations that change the parameters of
methods? */
- int n_res; /* number of results */
- type **res_type; /* array with result types */
+ int n_res; /**< number of results */
+ type **res_type; /**< array with result types */
+ variadicity variadicity; /**< variadicity of the method */
} mtd_attr;
+/** union attributs */
typedef struct {
int n_types;
- type **unioned_type;/* a list of unioned types. */
- ident **delim_names; /* names of the union delimiters. */
+ /* 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. */
+
} uni_attr;
+/** array attributs */
typedef struct {
- int n_dimensions; /* Number of array dimensions. */
- int *lower_bound; /* Lower bounds of dimensions. Usually all 0. */
- int *upper_bound; /* Upper bounds or dimensions. */
- type *element_type; /* The type of the array elements. */
+ 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. */
} arr_attr;
+/** enum attributs */
typedef struct {
- int n_enums; /* Number of enumerators. */
- tarval **enumer; /* Contains all constants that represent a member
+ 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
+ ident **enum_nameid;/**< Contains the names of the enum fields as specified by
the source program */
} enm_attr;
+/** pointer attributs */
typedef struct {
- type *points_to; /* The type of the enitity the pointer points to. */
+ type *points_to; /**< The type of the enitity the pointer points to. */
} ptr_attr;
/*
-typedef struct { * No private attr yet. *
-} pri_attr;
+typedef struct { * No private attr yet! *
+} pri_attr; */
+
+
+/*
+typedef struct { * No private attr, must be smaller than others! *
+} id_attr;
*/
+/** general type attributs */
typedef union {
cls_attr ca;
stc_attr sa;
ptr_attr pa;
} tp_attr;
+/** the structure of a type */
struct type {
firm_kind kind;
tp_op *type_op;
- ir_mode *mode;
ident *name;
- int size; /* Size of an entity of this type. This is determined
+ 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 bytes. */
- unsigned long visit; /* visited counter for walks of the type information */
+ 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. */
tp_attr attr; /* type kind specific fields. This must be the last
entry in this struct! Varying size! */
};
-/****f* type_t.h/new_type
+/**
+ * Creates a new type representation:
+ *
+ * @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.
+ * @return a new type of the given type. The remaining private attributes are not
+ * @return initalized. The type is in state layout_undefined.
*
- * NAME
- * new_type - creates a new type representation
- * SYNOPSIS
- * type *new_type(tp_op *type_op, ir_mode *mode, ident* name);
- * INPUTS
- * type_op - the kind of this type
- * mode - the mode to be used for this type, may be NULL
- * name - an ident for the name of this type.
- * RESULT
- * a new type of the given type. The remaining private attributes are not
- * initalized.
- ***
*/
-inline type *
+INLINE type *
new_type(tp_op *type_op,
ir_mode *mode,
ident* name);
+void free_type_attrs (type *tp);
+
+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);
+
# endif /* _TYPE_T_H_ */
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