X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fada-lang.h;h=0dcdb56c198031e34ff854d4e480385739fc2ab6;hb=387e00f3b3e6ea3719f144d7090c1a242174be4d;hp=8e7bd50cd2b4487f08375ca1ed442fd7a109b971;hpb=54d343a24019367e85bb2e90966f2da483868637;p=binutils-gdb.git diff --git a/gdb/ada-lang.h b/gdb/ada-lang.h index 8e7bd50cd2b..0dcdb56c198 100644 --- a/gdb/ada-lang.h +++ b/gdb/ada-lang.h @@ -1,6 +1,6 @@ /* Ada language support definitions for GDB, the GNU debugger. - Copyright (C) 1992-2018 Free Software Foundation, Inc. + Copyright (C) 1992-2022 Free Software Foundation, Inc. This file is part of GDB. @@ -28,7 +28,6 @@ struct parser_state; #include "value.h" #include "gdbtypes.h" #include "breakpoint.h" -#include "vec.h" /* Names of specific files known to be part of the runtime system and that might consider (confusing) debugging information. @@ -55,8 +54,8 @@ struct parser_state; "___finalizer[.$a-zA-Z0-9_]*$", /* The maximum number of frame levels searched for non-local, - * non-global symbols. This limit exists as a precaution to prevent - * infinite search loops when the stack is screwed up. */ + non-global symbols. This limit exists as a precaution to prevent + infinite search loops when the stack is screwed up. */ #define MAX_ENCLOSING_FRAME_LEVELS 7 /* Maximum number of steps followed in looking for the ultimate @@ -86,17 +85,17 @@ enum ada_renaming_category ADA_NOT_RENAMING, /* For symbols declared - Foo : TYPE renamed OBJECT; */ + Foo : TYPE renamed OBJECT; */ ADA_OBJECT_RENAMING, /* For symbols declared - Foo : exception renames EXCEPTION; */ + Foo : exception renames EXCEPTION; */ ADA_EXCEPTION_RENAMING, /* For packages declared - package Foo renames PACKAGE; */ + package Foo renames PACKAGE; */ ADA_PACKAGE_RENAMING, /* For subprograms declared - SUBPROGRAM_SPEC renames SUBPROGRAM; + SUBPROGRAM_SPEC renames SUBPROGRAM; (Currently not used). */ ADA_SUBPROGRAM_RENAMING }; @@ -150,40 +149,28 @@ struct ada_task_info int base_cpu; }; -/* Assuming V points to an array of S objects, make sure that it contains at - least M objects, updating V and S as necessary. */ - -#define GROW_VECT(v, s, m) \ - if ((s) < (m)) (v) = (char *) grow_vect (v, &(s), m, sizeof *(v)); - -extern void *grow_vect (void *, size_t *, size_t, int); - -extern void ada_ensure_varsize_limit (const struct type *type); - extern int ada_get_field_index (const struct type *type, - const char *field_name, - int maybe_missing); + const char *field_name, + int maybe_missing); extern int ada_parse (struct parser_state *); /* Defined in ada-exp.y */ -extern void ada_yyerror (const char *); /* Defined in ada-exp.y */ - - /* Defined in ada-typeprint.c */ + /* Defined in ada-typeprint.c */ extern void ada_print_type (struct type *, const char *, struct ui_file *, int, - int, const struct type_print_options *); + int, const struct type_print_options *); extern void ada_print_typedef (struct type *type, struct symbol *new_symbol, struct ui_file *stream); -extern void ada_val_print (struct type *, int, CORE_ADDR, - struct ui_file *, int, - struct value *, - const struct value_print_options *); +/* Implement la_value_print_inner for Ada. */ + +extern void ada_value_print_inner (struct value *, struct ui_file *, int, + const struct value_print_options *); extern void ada_value_print (struct value *, struct ui_file *, const struct value_print_options *); - /* Defined in ada-lang.c */ + /* Defined in ada-lang.c */ extern void ada_emit_char (int, struct type *, struct ui_file *, int, int); @@ -194,10 +181,12 @@ extern void ada_printstr (struct ui_file *, struct type *, const gdb_byte *, const struct value_print_options *); struct value *ada_convert_actual (struct value *actual, - struct type *formal_type0); + struct type *formal_type0); + +extern bool ada_is_access_to_unconstrained_array (struct type *type); extern struct value *ada_value_subscript (struct value *, int, - struct value **); + struct value **); extern void ada_fixup_array_indexes_type (struct type *index_desc_type); @@ -205,8 +194,6 @@ extern struct type *ada_array_element_type (struct type *, int); extern int ada_array_arity (struct type *); -struct type *ada_type_of_array (struct value *, int); - extern struct value *ada_coerce_to_simple_array_ptr (struct value *); struct value *ada_coerce_to_simple_array (struct value *); @@ -227,19 +214,21 @@ extern struct type *ada_get_decoded_type (struct type *type); extern const char *ada_decode_symbol (const struct general_symbol_info *); -extern const char *ada_decode (const char*); +/* Decode the GNAT-encoded name NAME, returning the decoded name. If + the name does not appear to be GNAT-encoded, then the result + depends on WRAP. If WRAP is true (the default), then the result is + simply wrapped in <...>. If WRAP is false, then the empty string + will be returned. Also, when OPERATORS is false, operator names + will not be decoded. */ +extern std::string ada_decode (const char *name, bool wrap = true, + bool operators = true); -extern enum language ada_update_initial_language (enum language); - -extern int ada_lookup_symbol_list (const char *, const struct block *, - domain_enum, - std::vector *); - -extern char *ada_fold_name (const char *); +extern std::vector ada_lookup_symbol_list + (const char *, const struct block *, domain_enum); extern struct block_symbol ada_lookup_symbol (const char *, const struct block *, - domain_enum, int *); + domain_enum); extern void ada_lookup_encoded_symbol (const char *name, const struct block *block, domain_enum domain, @@ -247,14 +236,13 @@ extern void ada_lookup_encoded_symbol extern struct bound_minimal_symbol ada_lookup_simple_minsym (const char *); -extern void ada_fill_in_ada_prototype (struct symbol *); - -extern int user_select_syms (struct block_symbol *, int, int); - -extern int get_selections (int *, int, int, int, const char *); - extern int ada_scan_number (const char *, int, LONGEST *, int *); +extern struct value *ada_value_primitive_field (struct value *arg1, + int offset, + int fieldno, + struct type *arg_type); + extern struct type *ada_parent_type (struct type *); extern int ada_is_ignored_field (struct type *, int); @@ -263,24 +251,20 @@ extern int ada_is_constrained_packed_array_type (struct type *); extern struct value *ada_value_primitive_packed_val (struct value *, const gdb_byte *, - long, int, int, - struct type *); + long, int, int, + struct type *); extern struct type *ada_coerce_to_simple_array_type (struct type *); -extern int ada_is_character_type (struct type *); +extern bool ada_is_character_type (struct type *); -extern int ada_is_string_type (struct type *); +extern bool ada_is_string_type (struct type *); extern int ada_is_tagged_type (struct type *, int); extern int ada_is_tag_type (struct type *); -extern struct type *ada_tag_type (struct value *); - -extern struct value *ada_value_tag (struct value *); - -extern const char *ada_tag_name (struct value *); +extern gdb::unique_xmalloc_ptr ada_tag_name (struct value *); extern struct value *ada_tag_value_at_base_address (struct value *obj); @@ -292,14 +276,8 @@ extern int ada_is_variant_part (struct type *, int); extern struct type *ada_variant_discrim_type (struct type *, struct type *); -extern int ada_is_others_clause (struct type *, int); - -extern int ada_in_variant (LONGEST, struct type *, int); - extern const char *ada_variant_discrim_name (struct type *); -extern struct value *ada_value_struct_elt (struct value *, const char *, int); - extern int ada_is_aligner_type (struct type *); extern struct type *ada_aligned_type (struct type *); @@ -307,24 +285,13 @@ extern struct type *ada_aligned_type (struct type *); extern const gdb_byte *ada_aligned_value_addr (struct type *, const gdb_byte *); -extern const char *ada_attribute_name (enum exp_opcode); - -extern int ada_is_fixed_point_type (struct type *); - extern int ada_is_system_address_type (struct type *); -extern struct value *ada_delta (struct type *); - -extern struct value *ada_scaling_factor (struct type *); - -extern struct type *ada_system_address_type (void); - -extern int ada_which_variant_applies (struct type *, struct type *, - const gdb_byte *); +extern int ada_which_variant_applies (struct type *, struct value *); extern struct type *ada_to_fixed_type (struct type *, const gdb_byte *, CORE_ADDR, struct value *, - int check_tag); + int check_tag); extern struct value *ada_to_fixed_value (struct value *val); @@ -339,20 +306,17 @@ extern int ada_name_prefix_len (const char *); extern const char *ada_type_name (struct type *); extern struct type *ada_find_parallel_type (struct type *, - const char *suffix); + const char *suffix); extern bool get_int_var_value (const char *, LONGEST &value); -extern struct symbol *ada_find_renaming_symbol (struct symbol *name_sym, - const struct block *block); - extern int ada_prefer_type (struct type *, struct type *); extern struct type *ada_get_base_type (struct type *); extern struct type *ada_check_typedef (struct type *); -extern char *ada_encode (const char *); +extern std::string ada_encode (const char *); extern const char *ada_enum_name (const char *); @@ -381,6 +345,10 @@ extern void create_ada_exception_catchpoint const std::string &excep_string, const std::string &cond_string, int tempflag, int disabled, int from_tty); +/* Return true if BP is an Ada catchpoint. */ + +extern bool is_ada_exception_catchpoint (breakpoint *bp); + /* Some information about a given Ada exception. */ struct ada_exc_info @@ -403,18 +371,63 @@ extern int valid_task_id (int); extern struct ada_task_info *ada_get_task_info_from_ptid (ptid_t ptid); -extern int ada_get_task_number (ptid_t); +extern int ada_get_task_number (thread_info *thread); -typedef void (ada_task_list_iterator_ftype) (struct ada_task_info *task); +typedef gdb::function_view + ada_task_list_iterator_ftype; extern void iterate_over_live_ada_tasks - (ada_task_list_iterator_ftype *iterator); + (ada_task_list_iterator_ftype iterator); extern const char *ada_get_tcb_types_info (void); -extern int ada_build_task_list (void); - extern void print_ada_task_info (struct ui_out *uiout, - char *taskno_str, + const char *taskno_str, struct inferior *inf); +/* Look for a symbol for an overloaded operator for the operation OP. + PARSE_COMPLETION is true if currently parsing for completion. + NARGS and ARGVEC describe the arguments to the call. Returns a + "null" block_symbol if no such operator is found. */ + +extern block_symbol ada_find_operator_symbol (enum exp_opcode op, + bool parse_completion, + int nargs, value *argvec[]); + +/* Resolve a function call, selecting among possible function symbols. + SYM and BLOCK are passed to ada_lookup_symbol_list. CONTEXT_TYPE + describes the calling context. PARSE_COMPLETION is true if + currently parsing for completion. NARGS and ARGVEC describe the + arguments to the call. This returns the chosen symbol and will + update TRACKER accordingly. */ + +extern block_symbol ada_resolve_funcall (struct symbol *sym, + const struct block *block, + struct type *context_type, + bool parse_completion, + int nargs, value *argvec[], + innermost_block_tracker *tracker); + +/* Resolve a symbol reference, selecting among possible values. SYM + and BLOCK are passed to ada_lookup_symbol_list. CONTEXT_TYPE + describes the calling context. PARSE_COMPLETION is true if + currently parsing for completion. If DEPROCEDURE_P is nonzero, + then a symbol that names a zero-argument function will be passed + through ada_resolve_function. This returns the chosen symbol and + will update TRACKER accordingly. */ + +extern block_symbol ada_resolve_variable (struct symbol *sym, + const struct block *block, + struct type *context_type, + bool parse_completion, + int deprocedure_p, + innermost_block_tracker *tracker); + +/* The type of nth index in arrays of given type (n numbering from 1). + Does not examine memory. Throws an error if N is invalid or TYPE + is not an array type. NAME is the name of the Ada attribute being + evaluated ('range, 'first, 'last, or 'length); it is used in building + the error message. */ +extern struct type *ada_index_type (struct type *type, int n, + const char *name); + #endif