/* Array types. */
typedef enum
{ AS_EXPLICIT = 1, AS_ASSUMED_SHAPE, AS_DEFERRED,
- AS_ASSUMED_SIZE, AS_UNKNOWN
+ AS_ASSUMED_SIZE, AS_IMPLIED_SHAPE, AS_UNKNOWN
}
array_type;
GFC_ISYM_CPU_TIME,
GFC_ISYM_CSHIFT,
GFC_ISYM_CTIME,
+ GFC_ISYM_C_SIZEOF,
GFC_ISYM_DATE_AND_TIME,
GFC_ISYM_DBLE,
GFC_ISYM_DIGITS,
GFC_ISYM_J0,
GFC_ISYM_J1,
GFC_ISYM_JN,
+ GFC_ISYM_JN2,
GFC_ISYM_KILL,
GFC_ISYM_KIND,
GFC_ISYM_LBOUND,
GFC_ISYM_SRAND,
GFC_ISYM_SR_KIND,
GFC_ISYM_STAT,
+ GFC_ISYM_STORAGE_SIZE,
GFC_ISYM_SUM,
GFC_ISYM_SYMLINK,
GFC_ISYM_SYMLNK,
GFC_ISYM_XOR,
GFC_ISYM_Y0,
GFC_ISYM_Y1,
- GFC_ISYM_YN
+ GFC_ISYM_YN,
+ GFC_ISYM_YN2
};
typedef enum gfc_isym_id gfc_isym_id;
}
gfc_fcoarray;
+typedef enum
+{
+ GFC_REVERSE_NOT_SET,
+ GFC_REVERSE_SET,
+ GFC_CAN_REVERSE,
+ GFC_CANNOT_REVERSE
+}
+gfc_reverse;
+
/************************* Structures *****************************/
/* Used for keeping things in balanced binary trees. */
use_assoc:1, /* Symbol has been use-associated. */
use_only:1, /* Symbol has been use-associated, with ONLY. */
use_rename:1, /* Symbol has been use-associated and renamed. */
- imported:1; /* Symbol has been associated by IMPORT. */
+ imported:1, /* Symbol has been associated by IMPORT. */
+ host_assoc:1; /* Symbol has been host associated. */
unsigned in_namelist:1, in_common:1, in_equivalence:1;
unsigned function:1, subroutine:1, procedure:1;
{
struct gfc_symbol *derived; /* For derived types only. */
gfc_charlen *cl; /* For character types only. */
+ int pad; /* For hollerith types only. */
}
u;
struct gfc_code *code;
/* Points to the equivalences set up in this namespace. */
- struct gfc_equiv *equiv;
+ struct gfc_equiv *equiv, *old_equiv;
/* Points to the equivalence groups produced by trans_common. */
struct gfc_equiv_list *equiv_lists;
char name[GFC_MAX_SYMBOL_LEN + 1];
gfc_typespec ts;
- int optional;
+ unsigned optional:1, value:1;
ENUM_BITFIELD (sym_intent) intent:2;
gfc_actual_arglist *actual;
lvalue. */
unsigned variable:1;
+ /* True if this struct is currently only linked to from a gfc_symbol rather
+ than as part of a real list in gfc_code->ext.block.assoc. This may
+ happen for SELECT TYPE temporaries and must be considered
+ for memory handling. */
+ unsigned dangling:1;
+
char name[GFC_MAX_SYMBOL_LEN + 1];
gfc_symtree *st; /* Symtree corresponding to name. */
+ locus where;
+
gfc_expr *target;
}
gfc_association_list;
}
ext; /* Points to additional structures required by statement */
- /* Backend_decl is used for cycle and break labels in do loops, and
- probably for other constructs as well, once we translate them. */
- tree backend_decl;
+ /* Cycle and break labels in do loops. */
+ tree cycle_label;
+ tree exit_label;
}
gfc_code;
int get_c_kind (const char *, CInteropKind_t *);
/* options.c */
-unsigned int gfc_init_options (unsigned int, const char **);
-int gfc_handle_option (size_t, const char *, int, int);
+unsigned int gfc_option_lang_mask (void);
+void gfc_init_options (unsigned int,
+ struct cl_decoded_option *);
+bool gfc_handle_option (size_t, const char *, int, int,
+ const struct cl_option_handlers *);
bool gfc_post_options (const char **);
/* f95-lang.c */
match gfc_mod_pointee_as (gfc_array_spec *);
gfc_try gfc_add_protected (symbol_attribute *, const char *, locus *);
gfc_try gfc_add_result (symbol_attribute *, const char *, locus *);
-gfc_try gfc_add_save (symbol_attribute *, const char *, locus *);
+gfc_try gfc_add_save (symbol_attribute *, save_state, const char *, locus *);
gfc_try gfc_add_threadprivate (symbol_attribute *, const char *, locus *);
gfc_try gfc_add_saved_common (symbol_attribute *, locus *);
gfc_try gfc_add_target (symbol_attribute *, locus *);
gfc_user_op *gfc_get_uop (const char *);
gfc_user_op *gfc_find_uop (const char *, gfc_namespace *);
void gfc_free_symbol (gfc_symbol *);
+void gfc_release_symbol (gfc_symbol *);
gfc_symbol *gfc_new_symbol (const char *, gfc_namespace *);
+gfc_symtree* gfc_find_symtree_in_proc (const char *, gfc_namespace *);
int gfc_find_symbol (const char *, gfc_namespace *, int, gfc_symbol **);
int gfc_find_sym_tree (const char *, gfc_namespace *, int, gfc_symtree **);
int gfc_get_symbol (const char *, gfc_namespace *, gfc_symbol **);
void gfc_traverse_user_op (gfc_namespace *, void (*)(gfc_user_op *));
void gfc_save_all (gfc_namespace *);
-void gfc_symbol_state (void);
+void gfc_enforce_clean_symbol_state (void);
void gfc_free_dt_list (void);
void gfc_free_finalizer (gfc_finalizer *el); /* Needed in resolve.c, too */
gfc_try gfc_check_symbol_typed (gfc_symbol*, gfc_namespace*, bool, locus);
+gfc_namespace* gfc_find_proc_namespace (gfc_namespace*);
+
+bool gfc_is_associate_pointer (gfc_symbol*);
/* intrinsic.c -- true if working in an init-expr, false otherwise. */
extern bool gfc_init_expr_flag;
void gfc_free_alloc_list (gfc_alloc *);
void gfc_free_namelist (gfc_namelist *);
void gfc_free_equiv (gfc_equiv *);
+void gfc_free_equiv_until (gfc_equiv *, gfc_equiv *);
void gfc_free_data (gfc_data *);
void gfc_free_case_list (gfc_case *);
bool gfc_is_proc_ptr_comp (gfc_expr *, gfc_component **);
bool gfc_is_coindexed (gfc_expr *);
+bool gfc_get_corank (gfc_expr *);
bool gfc_has_ultimate_allocatable (gfc_expr *);
bool gfc_has_ultimate_pointer (gfc_expr *);
+gfc_expr* gfc_build_intrinsic_call (const char*, locus, unsigned, ...);
+
/* st.c */
extern gfc_code new_st;
int gfc_compare_array_spec (gfc_array_spec *, gfc_array_spec *);
void gfc_simplify_iterator_var (gfc_expr *);
-gfc_try gfc_expand_constructor (gfc_expr *);
+gfc_try gfc_expand_constructor (gfc_expr *, bool);
int gfc_constant_ac (gfc_expr *);
int gfc_expanded_ac (gfc_expr *);
gfc_try gfc_resolve_character_array_constructor (gfc_expr *);
gfc_try spec_dimen_size (gfc_array_spec *, int, mpz_t *);
int gfc_is_compile_time_shape (gfc_array_spec *);
-gfc_try gfc_ref_dimen_size (gfc_array_ref *, int dimen, mpz_t *);
+gfc_try gfc_ref_dimen_size (gfc_array_ref *, int dimen, mpz_t *, mpz_t *);
/* interface.c -- FIXME: some of these should be in symbol.c */
/* parse.c */
gfc_try gfc_parse_file (void);
void gfc_global_used (gfc_gsymbol *, locus *);
+gfc_namespace* gfc_build_block_ns (gfc_namespace *);
/* dependency.c */
int gfc_dep_compare_expr (gfc_expr *, gfc_expr *);
-int gfc_is_data_pointer (gfc_expr *);
/* check.c */
gfc_try gfc_check_same_strlen (const gfc_expr*, const gfc_expr*, const char*);
gfc_expr *gfc_class_null_initializer (gfc_typespec *);
gfc_try gfc_build_class_symbol (gfc_typespec *, symbol_attribute *,
gfc_array_spec **, bool);
-gfc_symbol *gfc_find_derived_vtab (gfc_symbol *, bool);
+gfc_symbol *gfc_find_derived_vtab (gfc_symbol *);
gfc_symtree* gfc_find_typebound_proc (gfc_symbol*, gfc_try*,
const char*, bool, locus*);
gfc_symtree* gfc_find_typebound_user_op (gfc_symbol*, gfc_try*,
#define CLASS_DATA(sym) sym->ts.u.derived->components
+/* frontend-passes.c */
+
+void gfc_run_passes (gfc_namespace *);
+
#endif /* GCC_GFORTRAN_H */
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