diff options
Diffstat (limited to 'contrib/gdb/gdb/value.h')
| -rw-r--r-- | contrib/gdb/gdb/value.h | 563 |
1 files changed, 285 insertions, 278 deletions
diff --git a/contrib/gdb/gdb/value.h b/contrib/gdb/gdb/value.h index 44c70de..d6fa9ff 100644 --- a/contrib/gdb/gdb/value.h +++ b/contrib/gdb/gdb/value.h @@ -1,47 +1,35 @@ /* Definitions for values of C expressions, for GDB. - Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996 + Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, + 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. -This file is part of GDB. + This file is part of GDB. -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2 of the License, or -(at your option) any later version. + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ #if !defined (VALUE_H) #define VALUE_H 1 +#include "doublest.h" + /* * The structure which defines the type of a value. It should never * be possible for a program lval value to survive over a call to the inferior * (ie to be put into the history list or an internal variable). */ -enum lval_type { - /* Not an lval. */ - not_lval, - /* In memory. Could be a saved register. */ - lval_memory, - /* In a register. */ - lval_register, - /* In a gdb internal variable. */ - lval_internalvar, - /* Part of a gdb internal variable (structure field). */ - lval_internalvar_component, - /* In a register series in a frame not the current one, which may have been - partially saved or saved in different places (otherwise would be - lval_register or lval_memory). */ - lval_reg_frame_relative -}; struct value { @@ -53,18 +41,23 @@ struct value /* Location of value (if lval). */ union { - /* Address in inferior or byte of registers structure. */ + /* If lval == lval_memory, this is the address in the inferior. + If lval == lval_register, this is the byte offset into the + registers structure. */ CORE_ADDR address; /* Pointer to internal variable. */ struct internalvar *internalvar; /* Number of register. Only used with lval_reg_frame_relative. */ int regnum; - } location; + } + location; /* Describes offset of a value within lval of a structure in bytes. - This is used in retrieving contents from target memory. [Note also - the member embedded_offset below.] */ - int offset; + If lval == lval_memory, this is an offset to the address. + If lval == lval_register, this is a further offset from + location.address within the registers structure. + Note also the member embedded_offset below. */ + int offset; /* Only used for bitfields; number of bits contained in them. */ int bitsize; /* Only used for bitfields; position of start of field. @@ -77,16 +70,55 @@ struct value at the same place in memory. This will be described in the lval enum above as "lval_reg_frame_relative". */ CORE_ADDR frame_addr; + /* Type of the value. */ struct type *type; - /* Type of the enclosing object if this is an embedded subobject. - The member embedded_offset gives the real position of the subobject - if type is not the same as enclosing_type. - If the type field is a pointer type, then enclosing_type is - a pointer type pointing to the real (enclosing) type of the target - object. */ + /* If a value represents a C++ object, then the `type' field gives + the object's compile-time type. If the object actually belongs + to some class derived from `type', perhaps with other base + classes and additional members, then `type' is just a subobject + of the real thing, and the full object is probably larger than + `type' would suggest. + + If `type' is a dynamic class (i.e. one with a vtable), then GDB + can actually determine the object's run-time type by looking at + the run-time type information in the vtable. When this + information is available, we may elect to read in the entire + object, for several reasons: + + - When printing the value, the user would probably rather see + the full object, not just the limited portion apparent from + the compile-time type. + + - If `type' has virtual base classes, then even printing + `type' alone may require reaching outside the `type' + portion of the object to wherever the virtual base class + has been stored. + + When we store the entire object, `enclosing_type' is the + run-time type --- the complete object --- and `embedded_offset' + is the offset of `type' within that larger type, in bytes. The + VALUE_CONTENTS macro takes `embedded_offset' into account, so + most GDB code continues to see the `type' portion of the value, + just as the inferior would. + + If `type' is a pointer to an object, then `enclosing_type' is a + pointer to the object's run-time type, and `pointed_to_offset' + is the offset in bytes from the full object to the pointed-to + object --- that is, the value `embedded_offset' would have if + we followed the pointer and fetched the complete object. (I + don't really see the point. Why not just determine the + run-time type when you indirect, and avoid the special case? + The contents don't matter until you indirect anyway.) + + If we're not doing anything fancy, `enclosing_type' is equal to + `type', and `embedded_offset' is zero, so everything works + normally. */ struct type *enclosing_type; + int embedded_offset; + int pointed_to_offset; + /* Values are stored in a chain, so that they can be deleted easily over calls to the inferior. Values assigned to internal variables or put into the value history are taken off this @@ -94,10 +126,12 @@ struct value struct value *next; /* ??? When is this used? */ - union { - CORE_ADDR memaddr; - char *myaddr; - } substring_addr; + union + { + CORE_ADDR memaddr; + char *myaddr; + } + substring_addr; /* Register number if the value is from a register. Is not kept if you take a field of a structure that is stored in a @@ -106,26 +140,22 @@ struct value /* If zero, contents of this value are in the contents field. If nonzero, contents are in inferior memory at address in the location.address field plus the offset field - (and the lval field should be lval_memory). */ + (and the lval field should be lval_memory). + + WARNING: This field is used by the code which handles + watchpoints (see breakpoint.c) to decide whether a particular + value can be watched by hardware watchpoints. If the lazy flag + is set for some member of a value chain, it is assumed that + this member of the chain doesn't need to be watched as part of + watching the value itself. This is how GDB avoids watching the + entire struct or array when the user wants to watch a single + struct member or array element. If you ever change the way + lazy flag is set and reset, be sure to consider this use as + well! */ char lazy; /* If nonzero, this is the value of a variable which does not actually exist in the program. */ char optimized_out; - /* If this value represents an object that is embedded inside a - larger object (e.g., a base subobject in C++), this gives the - offset (in bytes) from the start of the contents buffer where - the embedded object begins. This is required because some C++ - runtime implementations lay out objects (especially virtual bases - with possibly negative offsets to ancestors). - Note: This may be positive or negative! Also note that this offset - is not used when retrieving contents from target memory; the entire - enclosing object has to be retrieved always, and the offset for - that is given by the member offset above. */ - int embedded_offset; - /* If this value represents a pointer to an object that is embedded - in another object, this gives the embedded_offset of the object - that is pointed to. */ - int pointed_to_offset; /* The BFD section associated with this value. */ asection *bfd_section; /* Actual contents of the value. For use of this value; setting @@ -133,17 +163,17 @@ struct value Target byte-order. We force it to be aligned properly for any possible value. Note that a value therefore extends beyond what is declared here. */ - union { - long contents[1]; - double force_double_align; - LONGEST force_longlong_align; - char *literal_data; - } aligner; + union + { + long contents[1]; + double force_double_align; + LONGEST force_longlong_align; + char *literal_data; + } + aligner; /* Do not add any new members here -- contents above will trash them */ }; -typedef struct value *value_ptr; - #define VALUE_TYPE(val) (val)->type #define VALUE_ENCLOSING_TYPE(val) (val)->enclosing_type #define VALUE_LAZY(val) (val)->lazy @@ -164,13 +194,13 @@ typedef struct value *value_ptr; /* The ALL variants of the above two macros do not adjust the returned pointer by the embedded_offset value. */ - + #define VALUE_CONTENTS_ALL_RAW(val) ((char *) (val)->aligner.contents) #define VALUE_CONTENTS_ALL(val) ((void) (VALUE_LAZY(val) && value_fetch_lazy(val)),\ VALUE_CONTENTS_ALL_RAW(val)) - - -extern int value_fetch_lazy PARAMS ((value_ptr val)); + + +extern int value_fetch_lazy (struct value *val); #define VALUE_LVAL(val) (val)->lval #define VALUE_ADDRESS(val) (val)->location.address @@ -193,8 +223,8 @@ extern int value_fetch_lazy PARAMS ((value_ptr val)); do { struct type *value_type_arg_tmp = check_typedef (VALUE_TYPE (arg));\ if (TYPE_CODE (value_type_arg_tmp) == TYPE_CODE_REF) \ arg = value_at_lazy (TYPE_TARGET_TYPE (value_type_arg_tmp), \ - unpack_long (VALUE_TYPE (arg), \ - VALUE_CONTENTS (arg)), \ + unpack_pointer (VALUE_TYPE (arg), \ + VALUE_CONTENTS (arg)), \ VALUE_BFD_SECTION (arg)); \ } while (0) @@ -231,338 +261,315 @@ do { COERCE_REF(arg); \ are recorded as a chain of these structures. */ struct internalvar -{ - struct internalvar *next; - char *name; - value_ptr value; -}; + { + struct internalvar *next; + char *name; + struct value *value; + }; /* Pointer to member function. Depends on compiler implementation. */ #define METHOD_PTR_IS_VIRTUAL(ADDR) ((ADDR) & 0x80000000) #define METHOD_PTR_FROM_VOFFSET(OFFSET) (0x80000000 + (OFFSET)) #define METHOD_PTR_TO_VOFFSET(ADDR) (~0x80000000 & (ADDR)) - + #include "symtab.h" #include "gdbtypes.h" #include "expression.h" -#ifdef __STDC__ struct frame_info; struct fn_field; -#endif -extern void -print_address_demangle PARAMS ((CORE_ADDR, GDB_FILE *, int)); +extern void print_address_demangle (CORE_ADDR, struct ui_file *, int); -extern LONGEST value_as_long PARAMS ((value_ptr val)); +extern LONGEST value_as_long (struct value *val); -extern DOUBLEST value_as_double PARAMS ((value_ptr val)); +extern DOUBLEST value_as_double (struct value *val); -extern CORE_ADDR value_as_pointer PARAMS ((value_ptr val)); +extern CORE_ADDR value_as_address (struct value *val); -extern LONGEST unpack_long PARAMS ((struct type *type, char *valaddr)); +extern LONGEST unpack_long (struct type *type, char *valaddr); -extern DOUBLEST unpack_double PARAMS ((struct type *type, char *valaddr, - int *invp)); +extern DOUBLEST unpack_double (struct type *type, char *valaddr, int *invp); -extern CORE_ADDR unpack_pointer PARAMS ((struct type *type, char *valaddr)); +extern CORE_ADDR unpack_pointer (struct type *type, char *valaddr); -extern LONGEST unpack_field_as_long PARAMS ((struct type *type, char *valaddr, - int fieldno)); +extern LONGEST unpack_field_as_long (struct type *type, char *valaddr, + int fieldno); -extern value_ptr value_from_longest PARAMS ((struct type *type, LONGEST num)); +extern struct value *value_from_longest (struct type *type, LONGEST num); -extern value_ptr value_from_double PARAMS ((struct type *type, DOUBLEST num)); +extern struct value *value_from_pointer (struct type *type, CORE_ADDR addr); -extern value_ptr value_at PARAMS ((struct type *type, CORE_ADDR addr, asection *sect)); +extern struct value *value_from_double (struct type *type, DOUBLEST num); -extern value_ptr value_at_lazy PARAMS ((struct type *type, CORE_ADDR addr, asection *sect)); +extern struct value *value_from_string (char *string); -extern value_ptr value_from_register PARAMS ((struct type *type, int regnum, - struct frame_info * frame)); +extern struct value *value_at (struct type *type, CORE_ADDR addr, + asection * sect); -extern value_ptr value_of_variable PARAMS ((struct symbol *var, - struct block *b)); +extern struct value *value_at_lazy (struct type *type, CORE_ADDR addr, + asection * sect); -extern value_ptr value_of_register PARAMS ((int regnum)); +extern struct value *value_from_register (struct type *type, int regnum, + struct frame_info *frame); -extern int symbol_read_needs_frame PARAMS ((struct symbol *)); +extern struct value *value_of_variable (struct symbol *var, struct block *b); -extern value_ptr read_var_value PARAMS ((struct symbol *var, - struct frame_info *frame)); +extern struct value *value_of_register (int regnum); -extern value_ptr locate_var_value PARAMS ((struct symbol *var, - struct frame_info *frame)); +extern int symbol_read_needs_frame (struct symbol *); -extern value_ptr allocate_value PARAMS ((struct type *type)); +extern struct value *read_var_value (struct symbol *var, + struct frame_info *frame); -extern value_ptr allocate_repeat_value PARAMS ((struct type *type, int count)); +extern struct value *locate_var_value (struct symbol *var, + struct frame_info *frame); -extern value_ptr value_mark PARAMS ((void)); +extern struct value *allocate_value (struct type *type); -extern void value_free_to_mark PARAMS ((value_ptr mark)); +extern struct value *allocate_repeat_value (struct type *type, int count); -extern value_ptr value_string PARAMS ((char *ptr, int len)); -extern value_ptr value_bitstring PARAMS ((char *ptr, int len)); +extern struct value *value_change_enclosing_type (struct value *val, + struct type *new_type); -extern value_ptr value_array PARAMS ((int lowbound, int highbound, - value_ptr *elemvec)); +extern struct value *value_mark (void); -extern value_ptr value_concat PARAMS ((value_ptr arg1, value_ptr arg2)); +extern void value_free_to_mark (struct value *mark); -extern value_ptr value_binop PARAMS ((value_ptr arg1, value_ptr arg2, - enum exp_opcode op)); +extern struct value *value_string (char *ptr, int len); +extern struct value *value_bitstring (char *ptr, int len); -extern value_ptr value_add PARAMS ((value_ptr arg1, value_ptr arg2)); +extern struct value *value_array (int lowbound, int highbound, + struct value ** elemvec); -extern value_ptr value_sub PARAMS ((value_ptr arg1, value_ptr arg2)); +extern struct value *value_concat (struct value *arg1, struct value *arg2); -extern value_ptr value_coerce_array PARAMS ((value_ptr arg1)); +extern struct value *value_binop (struct value *arg1, struct value *arg2, + enum exp_opcode op); -extern value_ptr value_coerce_function PARAMS ((value_ptr arg1)); +extern struct value *value_add (struct value *arg1, struct value *arg2); -extern value_ptr value_ind PARAMS ((value_ptr arg1)); +extern struct value *value_sub (struct value *arg1, struct value *arg2); -extern value_ptr value_addr PARAMS ((value_ptr arg1)); +extern struct value *value_coerce_array (struct value *arg1); -extern value_ptr value_assign PARAMS ((value_ptr toval, value_ptr fromval)); +extern struct value *value_coerce_function (struct value *arg1); -extern value_ptr value_neg PARAMS ((value_ptr arg1)); +extern struct value *value_ind (struct value *arg1); -extern value_ptr value_complement PARAMS ((value_ptr arg1)); +extern struct value *value_addr (struct value *arg1); -extern value_ptr value_struct_elt PARAMS ((value_ptr *argp, value_ptr *args, - char *name, - int *static_memfuncp, char *err)); +extern struct value *value_assign (struct value *toval, struct value *fromval); -extern value_ptr value_struct_elt_for_reference PARAMS ((struct type *domain, - int offset, - struct type *curtype, - char *name, - struct type *intype)); +extern struct value *value_neg (struct value *arg1); -extern value_ptr value_static_field PARAMS ((struct type *type, int fieldno)); +extern struct value *value_complement (struct value *arg1); -extern struct fn_field * -value_find_oload_method_list PARAMS ((value_ptr *, char *, int, int *, int *, struct type **, int *)); +extern struct value *value_struct_elt (struct value **argp, + struct value **args, + char *name, int *static_memfuncp, + char *err); -extern value_ptr value_field PARAMS ((value_ptr arg1, int fieldno)); +extern struct value *value_struct_elt_for_reference (struct type *domain, + int offset, + struct type *curtype, + char *name, + struct type *intype); -extern value_ptr value_primitive_field PARAMS ((value_ptr arg1, int offset, - int fieldno, - struct type *arg_type)); +extern struct value *value_static_field (struct type *type, int fieldno); -extern struct type * -value_rtti_type PARAMS ((value_ptr, int *, int *, int *)); +extern struct fn_field *value_find_oload_method_list (struct value **, char *, + int, int *, int *, + struct type **, int *); -extern struct type * -value_rtti_target_type PARAMS ((value_ptr, int *, int *, int *)); +extern int find_overload_match (struct type **arg_types, int nargs, + char *name, int method, int lax, + struct value **objp, struct symbol *fsym, + struct value **valp, struct symbol **symp, + int *staticp); -extern value_ptr -value_full_object PARAMS ((value_ptr, struct type *, int, int, int)); +extern struct value *value_field (struct value *arg1, int fieldno); -extern value_ptr value_cast PARAMS ((struct type *type, value_ptr arg2)); +extern struct value *value_primitive_field (struct value *arg1, int offset, + int fieldno, + struct type *arg_type); -extern value_ptr value_zero PARAMS ((struct type *type, enum lval_type lv)); -extern value_ptr value_repeat PARAMS ((value_ptr arg1, int count)); +extern struct type *value_rtti_target_type (struct value *, int *, int *, + int *); -extern value_ptr value_subscript PARAMS ((value_ptr array, value_ptr idx)); +extern struct value *value_full_object (struct value *, struct type *, int, + int, int); -extern value_ptr value_from_vtable_info PARAMS ((value_ptr arg, - struct type *type)); +extern struct value *value_cast (struct type *type, struct value *arg2); -extern value_ptr value_being_returned PARAMS ((struct type *valtype, - char retbuf[REGISTER_BYTES], - int struct_return)); +extern struct value *value_zero (struct type *type, enum lval_type lv); -extern value_ptr value_in PARAMS ((value_ptr element, value_ptr set)); +extern struct value *value_repeat (struct value *arg1, int count); -extern int value_bit_index PARAMS ((struct type *type, char *addr, int index)); +extern struct value *value_subscript (struct value *array, struct value *idx); -extern int using_struct_return PARAMS ((value_ptr function, CORE_ADDR funcaddr, - struct type *value_type, int gcc_p)); +extern struct value *value_from_vtable_info (struct value *arg, + struct type *type); -extern void set_return_value PARAMS ((value_ptr val)); +extern struct value *value_being_returned (struct type *valtype, + char *retbuf, int struct_return); -extern value_ptr evaluate_expression PARAMS ((struct expression *exp)); +extern struct value *value_in (struct value *element, struct value *set); -extern value_ptr evaluate_type PARAMS ((struct expression *exp)); +extern int value_bit_index (struct type *type, char *addr, int index); -extern value_ptr evaluate_subexp_with_coercion PARAMS ((struct expression *, - int *, enum noside)); +extern int using_struct_return (struct value *function, CORE_ADDR funcaddr, + struct type *value_type, int gcc_p); -extern value_ptr parse_and_eval PARAMS ((char *exp)); +extern void set_return_value (struct value *val); -extern value_ptr parse_to_comma_and_eval PARAMS ((char **expp)); +extern struct value *evaluate_expression (struct expression *exp); -extern struct type *parse_and_eval_type PARAMS ((char *p, int length)); +extern struct value *evaluate_type (struct expression *exp); -extern CORE_ADDR parse_and_eval_address PARAMS ((char *exp)); +extern struct value *evaluate_subexp_with_coercion (struct expression *, + int *, enum noside); -extern CORE_ADDR parse_and_eval_address_1 PARAMS ((char **expptr)); +extern struct value *parse_and_eval (char *exp); -extern value_ptr access_value_history PARAMS ((int num)); +extern struct value *parse_to_comma_and_eval (char **expp); -extern value_ptr value_of_internalvar PARAMS ((struct internalvar *var)); +extern struct type *parse_and_eval_type (char *p, int length); -extern void set_internalvar PARAMS ((struct internalvar *var, value_ptr val)); +extern CORE_ADDR parse_and_eval_address (char *exp); -extern void set_internalvar_component PARAMS ((struct internalvar *var, - int offset, - int bitpos, int bitsize, - value_ptr newvalue)); +extern CORE_ADDR parse_and_eval_address_1 (char **expptr); -extern struct internalvar *lookup_internalvar PARAMS ((char *name)); +extern LONGEST parse_and_eval_long (char *exp); -extern int value_equal PARAMS ((value_ptr arg1, value_ptr arg2)); +extern struct value *access_value_history (int num); -extern int value_less PARAMS ((value_ptr arg1, value_ptr arg2)); +extern struct value *value_of_internalvar (struct internalvar *var); -extern int value_logical_not PARAMS ((value_ptr arg1)); - -/* C++ */ +extern void set_internalvar (struct internalvar *var, struct value *val); -extern value_ptr value_of_this PARAMS ((int complain)); +extern void set_internalvar_component (struct internalvar *var, + int offset, + int bitpos, int bitsize, + struct value *newvalue); -extern value_ptr value_x_binop PARAMS ((value_ptr arg1, value_ptr arg2, - enum exp_opcode op, - enum exp_opcode otherop, - enum noside noside)); +extern struct internalvar *lookup_internalvar (char *name); -extern value_ptr value_x_unop PARAMS ((value_ptr arg1, enum exp_opcode op, - enum noside noside)); +extern int value_equal (struct value *arg1, struct value *arg2); -extern value_ptr value_fn_field PARAMS ((value_ptr *arg1p, struct fn_field *f, - int j, - struct type* type, int offset)); +extern int value_less (struct value *arg1, struct value *arg2); -extern value_ptr value_virtual_fn_field PARAMS ((value_ptr *arg1p, - struct fn_field *f, int j, - struct type *type, - int offset)); +extern int value_logical_not (struct value *arg1); -extern int binop_user_defined_p PARAMS ((enum exp_opcode op, - value_ptr arg1, value_ptr arg2)); - -extern int unop_user_defined_p PARAMS ((enum exp_opcode op, value_ptr arg1)); +/* C++ */ -extern int destructor_name_p PARAMS ((const char *name, - const struct type *type)); +extern struct value *value_of_this (int complain); -#define value_free(val) free ((PTR)val) +extern struct value *value_x_binop (struct value *arg1, struct value *arg2, + enum exp_opcode op, + enum exp_opcode otherop, + enum noside noside); -extern void free_all_values PARAMS ((void)); +extern struct value *value_x_unop (struct value *arg1, enum exp_opcode op, + enum noside noside); -extern void release_value PARAMS ((value_ptr val)); +extern struct value *value_fn_field (struct value ** arg1p, struct fn_field *f, + int j, struct type *type, int offset); -extern int record_latest_value PARAMS ((value_ptr val)); +extern int binop_user_defined_p (enum exp_opcode op, struct value *arg1, + struct value *arg2); -extern void registers_changed PARAMS ((void)); +extern int unop_user_defined_p (enum exp_opcode op, struct value *arg1); -extern void read_register_bytes PARAMS ((int regbyte, char *myaddr, int len)); +extern int destructor_name_p (const char *name, const struct type *type); -extern void write_register_bytes PARAMS ((int regbyte, char *myaddr, int len)); +#define value_free(val) xfree (val) -extern void -read_register_gen PARAMS ((int regno, char *myaddr)); +extern void free_all_values (void); -extern CORE_ADDR -read_register PARAMS ((int regno)); +extern void release_value (struct value *val); -extern CORE_ADDR -read_register_pid PARAMS ((int regno, int pid)); +extern int record_latest_value (struct value *val); extern void -write_register PARAMS ((int regno, LONGEST val)); +modify_field (char *addr, LONGEST fieldval, int bitpos, int bitsize); -extern void -write_register_pid PARAMS ((int regno, CORE_ADDR val, int pid)); +extern void type_print (struct type * type, char *varstring, + struct ui_file * stream, int show); -extern void -supply_register PARAMS ((int regno, char *val)); +extern char *baseclass_addr (struct type *type, int index, char *valaddr, + struct value **valuep, int *errp); -extern void -get_saved_register PARAMS ((char *raw_buffer, int *optimized, - CORE_ADDR *addrp, struct frame_info *frame, - int regnum, enum lval_type *lval)); +extern void print_longest (struct ui_file * stream, int format, + int use_local, LONGEST val); -extern void -modify_field PARAMS ((char *addr, LONGEST fieldval, int bitpos, int bitsize)); +extern void print_floating (char *valaddr, struct type * type, + struct ui_file * stream); -extern void -type_print PARAMS ((struct type *type, char *varstring, GDB_FILE *stream, - int show)); +extern int value_print (struct value *val, struct ui_file *stream, int format, + enum val_prettyprint pretty); -extern char *baseclass_addr PARAMS ((struct type *type, int index, - char *valaddr, - value_ptr *valuep, int *errp)); +extern void value_print_array_elements (struct value *val, + struct ui_file *stream, int format, + enum val_prettyprint pretty); -extern void -print_longest PARAMS ((GDB_FILE *stream, int format, int use_local, - LONGEST val)); +extern struct value *value_release_to_mark (struct value *mark); -extern void -print_floating PARAMS ((char *valaddr, struct type *type, GDB_FILE *stream)); +extern int val_print (struct type * type, char *valaddr, + int embedded_offset, CORE_ADDR address, + struct ui_file * stream, int format, + int deref_ref, int recurse, + enum val_prettyprint pretty); -extern int value_print PARAMS ((value_ptr val, GDB_FILE *stream, int format, - enum val_prettyprint pretty)); +extern int val_print_string (CORE_ADDR addr, int len, int width, struct ui_file *stream); -extern void -value_print_array_elements PARAMS ((value_ptr val, GDB_FILE* stream, - int format, enum val_prettyprint pretty)); +extern void print_variable_value (struct symbol * var, + struct frame_info * frame, + struct ui_file *stream); -extern value_ptr -value_release_to_mark PARAMS ((value_ptr mark)); +extern int check_field (struct value *, const char *); -extern int -val_print PARAMS ((struct type *type, char *valaddr, int embedded_offset, CORE_ADDR address, - GDB_FILE *stream, int format, int deref_ref, - int recurse, enum val_prettyprint pretty)); +extern void typedef_print (struct type * type, struct symbol * news, + struct ui_file * stream); -extern int -val_print_string PARAMS ((CORE_ADDR addr, int len, int width, GDB_FILE *stream)); +extern char *internalvar_name (struct internalvar *var); -extern void -print_variable_value PARAMS ((struct symbol *var, struct frame_info *frame, - GDB_FILE *stream)); - -extern int check_field PARAMS ((value_ptr, const char *)); +extern void clear_value_history (void); -extern void -c_typedef_print PARAMS ((struct type *type, struct symbol *news, GDB_FILE *stream)); +extern void clear_internalvars (void); -extern char * -internalvar_name PARAMS ((struct internalvar *var)); - -extern void -clear_value_history PARAMS ((void)); +/* From values.c */ -extern void -clear_internalvars PARAMS ((void)); +extern struct value *value_copy (struct value *); -/* From values.c */ +/* From valops.c */ -extern value_ptr value_copy PARAMS ((value_ptr)); +extern struct value *varying_to_slice (struct value *); -extern int baseclass_offset PARAMS ((struct type *, int, char *, CORE_ADDR)); +extern struct value *value_slice (struct value *, int, int); -/* From valops.c */ +extern struct value *call_function_by_hand (struct value *, int, + struct value **); -extern value_ptr varying_to_slice PARAMS ((value_ptr)); +extern int default_coerce_float_to_double (struct type *, struct type *); -extern value_ptr value_slice PARAMS ((value_ptr, int, int)); +extern int standard_coerce_float_to_double (struct type *, struct type *); -extern value_ptr call_function_by_hand PARAMS ((value_ptr, int, value_ptr *)); +extern struct value *value_literal_complex (struct value *, struct value *, + struct type *); -extern value_ptr value_literal_complex PARAMS ((value_ptr, value_ptr, struct type*)); +extern void find_rt_vbase_offset (struct type *, struct type *, char *, int, + int *, int *); -extern void find_rt_vbase_offset PARAMS ((struct type *, struct type *, char *, int, int *, int *)); +extern struct value *find_function_in_inferior (char *); -extern value_ptr find_function_in_inferior PARAMS ((char *)); +extern struct value *value_allocate_space_in_inferior (int); -extern value_ptr value_allocate_space_in_inferior PARAMS ((int)); +extern CORE_ADDR default_push_arguments (int nargs, struct value ** args, + CORE_ADDR sp, int struct_return, + CORE_ADDR struct_addr); -#endif /* !defined (VALUE_H) */ +#endif /* !defined (VALUE_H) */ |
