forked from Imagelibrary/binutils-gdb
More C++ improvements (pointers to members, qualified names). See ChangeLog.
This commit is contained in:
Per Bothner
436
gdb/value.h
436
gdb/value.h
@@ -19,6 +19,7 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
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#if !defined (VALUE_H)
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#define VALUE_H 1
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/*
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* The structure which defines the type of a value. It should never
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* be possible for a program lval value to survive over a call to the inferior
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@@ -120,7 +121,9 @@ typedef struct value *value;
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#define VALUE_CONTENTS_RAW(val) ((char *) (val)->aligner.contents)
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#define VALUE_CONTENTS(val) ((void)(VALUE_LAZY(val) && value_fetch_lazy(val)),\
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VALUE_CONTENTS_RAW(val))
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extern int value_fetch_lazy ();
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extern int
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value_fetch_lazy PARAMS ((value val));
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#define VALUE_LVAL(val) (val)->lval
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#define VALUE_ADDRESS(val) (val)->location.address
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#define VALUE_INTERNALVAR(val) (val)->location.internalvar
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@@ -178,124 +181,287 @@ struct internalvar
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char *name;
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value value;
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};
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#include "symtab.h"
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LONGEST value_as_long (
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#ifdef __STDC__
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value
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#endif
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);
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double value_as_double (
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#ifdef __STDC__
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value
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#endif
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);
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CORE_ADDR value_as_pointer (
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#ifdef __STDC__
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value
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#endif
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);
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LONGEST unpack_long (
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#ifdef __STDC__
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struct type *, char *
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#endif
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);
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double unpack_double (
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#ifdef __STDC__
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struct type *, char *, int *
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#endif
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);
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CORE_ADDR unpack_pointer (
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#ifdef __STDC__
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struct type *, char *
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#endif
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);
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long unpack_field_as_long ();
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value value_from_longest ();
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value value_from_double ();
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value value_at ();
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value value_at_lazy ();
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value value_from_register ();
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value value_of_variable ();
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value value_of_register ();
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value read_var_value ();
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value locate_var_value ();
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value allocate_value ();
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value allocate_repeat_value ();
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value value_mark ();
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void value_free_to_mark ();
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value value_string ();
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#include "gdbtypes.h"
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#include "expression.h"
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value value_binop ();
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value value_add ();
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value value_sub ();
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value value_coerce_array ();
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value value_coerce_function ();
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value value_ind ();
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value value_addr ();
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value value_assign ();
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value value_neg ();
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value value_lognot ();
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value value_struct_elt (), value_struct_elt_for_address ();
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value value_field (), value_primitive_field ();
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value value_cast ();
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value value_zero ();
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value value_repeat ();
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value value_subscript ();
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value value_from_vtable_info ();
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#ifdef __STDC__
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struct frame_info;
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#endif
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value value_being_returned ();
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int using_struct_return ();
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void set_return_value ();
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extern void
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print_address_demangle PARAMS ((CORE_ADDR, FILE *, int));
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value evaluate_expression ();
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value evaluate_type ();
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value parse_and_eval ();
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value parse_to_comma_and_eval ();
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struct type *parse_and_eval_type ();
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extern CORE_ADDR parse_and_eval_address ();
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extern CORE_ADDR parse_and_eval_address_1 ();
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extern LONGEST
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value_as_long PARAMS ((value val));
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value access_value_history ();
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value value_of_internalvar ();
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void set_internalvar ();
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void set_internalvar_component ();
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struct internalvar *lookup_internalvar ();
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extern double
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value_as_double PARAMS ((value val));
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int value_equal ();
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int value_less ();
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int value_zerop ();
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extern CORE_ADDR
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value_as_pointer PARAMS ((value val));
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extern LONGEST
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unpack_long PARAMS ((struct type *type, char *valaddr));
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extern double
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unpack_double PARAMS ((struct type *type, char *valaddr, int *invp));
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extern CORE_ADDR
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unpack_pointer PARAMS ((struct type *type, char *valaddr));
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extern long
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unpack_field_as_long PARAMS ((struct type *type, char *valaddr,
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int fieldno));
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extern value
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value_from_longest PARAMS ((struct type *type, LONGEST num));
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extern value
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value_from_double PARAMS ((struct type *type, double num));
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extern value
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value_at PARAMS ((struct type *type, CORE_ADDR addr));
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extern value
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value_at_lazy PARAMS ((struct type *type, CORE_ADDR addr));
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/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
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extern value
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value_from_register PARAMS ((struct type *type, int regnum,
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struct frame_info * frame));
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extern value
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value_of_variable PARAMS ((struct symbol *var));
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extern value
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value_of_register PARAMS ((int regnum));
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/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
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extern value
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read_var_value PARAMS ((struct symbol *var, struct frame_info *frame));
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/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
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extern value
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locate_var_value PARAMS ((struct symbol *var, struct frame_info *frame));
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extern value
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allocate_value PARAMS ((struct type *type));
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extern value
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allocate_repeat_value PARAMS ((struct type *type, int count));
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extern value
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value_mark PARAMS ((void));
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extern void
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value_free_to_mark PARAMS ((value mark));
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extern value
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value_string PARAMS ((char *ptr, int len));
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extern value
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value_binop PARAMS ((value arg1, value arg2, enum exp_opcode op));
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extern value
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value_add PARAMS ((value arg1, value arg2));
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extern value
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value_sub PARAMS ((value arg1, value arg2));
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extern value
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value_coerce_array PARAMS ((value arg1));
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extern value
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value_coerce_function PARAMS ((value arg1));
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extern value
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value_ind PARAMS ((value arg1));
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extern value
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value_addr PARAMS ((value arg1));
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extern value
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value_assign PARAMS ((value toval, value fromval));
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extern value
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value_neg PARAMS ((value arg1));
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extern value
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value_lognot PARAMS ((value arg1));
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extern value
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value_struct_elt PARAMS ((value *argp, value *args, char *name,
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int *static_memfuncp, char *err));
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extern value
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value_struct_elt_for_reference PARAMS ((struct type *domain,
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struct type *curtype,
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char *name,
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struct type *intype));
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extern value
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value_field PARAMS ((value arg1, int fieldno));
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extern value
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value_primitive_field PARAMS ((value arg1, int offset, int fieldno,
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struct type *arg_type));
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extern value
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value_cast PARAMS ((struct type *type, value arg2));
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extern value
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value_zero PARAMS ((struct type *type, enum lval_type lv));
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extern value
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value_repeat PARAMS ((value arg1, int count));
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extern value
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value_subscript PARAMS ((value array, value idx));
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extern value
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value_from_vtable_info PARAMS ((value arg, struct type *type));
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extern value
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value_being_returned PARAMS ((struct type *valtype,
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char retbuf[REGISTER_BYTES],
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int struct_return));
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extern int
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using_struct_return PARAMS ((value function, CORE_ADDR funcaddr,
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struct type *value_type, int gcc_p));
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extern void
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set_return_value PARAMS ((value val));
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extern value
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evaluate_expression PARAMS ((struct expression *exp));
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extern value
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evaluate_type PARAMS ((struct expression *exp));
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extern value
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parse_and_eval PARAMS ((char *exp));
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extern value
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parse_to_comma_and_eval PARAMS ((char **expp));
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extern struct type *
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parse_and_eval_type PARAMS ((char *p, int length));
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extern CORE_ADDR
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parse_and_eval_address PARAMS ((char *exp));
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extern CORE_ADDR
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parse_and_eval_address_1 PARAMS ((char **expptr));
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extern value
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access_value_history PARAMS ((int num));
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extern value
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value_of_internalvar PARAMS ((struct internalvar *var));
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extern void
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set_internalvar PARAMS ((struct internalvar *var, value val));
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extern void
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set_internalvar_component PARAMS ((struct internalvar *var, int offset,
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int bitpos, int bitsize,
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value newvalue));
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extern struct internalvar *
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lookup_internalvar PARAMS ((char *name));
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extern int
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value_equal PARAMS ((value arg1, value arg2));
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extern int
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value_less PARAMS ((value arg1, value arg2));
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extern int
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value_zerop PARAMS ((value arg1));
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/* C++ */
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value value_of_this ();
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value value_static_field ();
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value value_x_binop ();
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value value_x_unop ();
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value value_fn_field ();
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value value_virtual_fn_field ();
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int binop_user_defined_p ();
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int unop_user_defined_p ();
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int typecmp ();
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void fill_in_vptr_fieldno ();
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int destructor_name_p ();
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extern value
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value_of_this PARAMS ((int complain));
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extern value
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value_x_binop PARAMS ((value arg1, value arg2, enum exp_opcode op,
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enum exp_opcode otherop));
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extern value
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value_x_unop PARAMS ((value arg1, enum exp_opcode op));
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extern value
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value_fn_field PARAMS ((struct fn_field *f, int j));
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extern value
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value_virtual_fn_field PARAMS ((value arg1, struct fn_field *f, int j,
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struct type *type));
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extern int
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binop_user_defined_p PARAMS ((enum exp_opcode op, value arg1, value arg2));
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extern int
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unop_user_defined_p PARAMS ((enum exp_opcode op, value arg1));
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extern int
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typecmp PARAMS ((int staticp, struct type *t1[], value t2[]));
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extern int
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destructor_name_p PARAMS ((const char *name, const struct type *type));
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#define value_free(val) free (val)
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void free_all_values ();
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void release_value ();
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int record_latest_value ();
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void registers_changed ();
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void read_register_bytes ();
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void write_register_bytes ();
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void read_register_gen ();
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CORE_ADDR read_register ();
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void write_register ();
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void supply_register ();
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void get_saved_register ();
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extern void
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free_all_values PARAMS ((void));
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void modify_field ();
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void type_print ();
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void type_print_1 ();
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extern void
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release_value PARAMS ((value val));
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extern int
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record_latest_value PARAMS ((value val));
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extern void
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registers_changed PARAMS ((void));
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extern void
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read_register_bytes PARAMS ((int regbyte, char *myaddr, int len));
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extern void
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write_register_bytes PARAMS ((int regbyte, char *myaddr, int len));
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extern void
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read_register_gen PARAMS ((int regno, char *myaddr));
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extern CORE_ADDR
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read_register PARAMS ((int regno));
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extern void
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write_register PARAMS ((int regno, int val));
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extern void
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supply_register PARAMS ((int regno, char *val));
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/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
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extern void
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get_saved_register PARAMS ((char *raw_buffer, int *optimized,
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CORE_ADDR *addrp, struct frame_info *frame,
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int regnum, enum lval_type *lval));
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extern void
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modify_field PARAMS ((char *addr, int fieldval, int bitpos, int bitsize));
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extern void
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type_print PARAMS ((struct type *type, char *varstring, FILE *stream,
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int show));
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extern void
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type_print_1 PARAMS ((struct type *type, char *varstring, FILE *stream,
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int show, int level));
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/* Possibilities for prettyprint parameters to routines which print
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things. */
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@@ -306,17 +472,53 @@ enum val_prettyprint {
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Val_pretty_default
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};
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char *baseclass_addr ();
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void print_floating ();
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int value_print ();
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int val_print ();
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void print_variable_value ();
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void typedef_print ();
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char *internalvar_name ();
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void clear_value_history ();
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void clear_internalvars ();
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extern char *
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baseclass_addr PARAMS ((struct type *type, int index, char *valaddr,
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value *valuep, int *errp));
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extern void
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print_floating PARAMS ((char *valaddr, struct type *type, FILE *stream));
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extern int
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value_print PARAMS ((value val, FILE *stream, int format,
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enum val_prettyprint pretty));
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extern int
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val_print PARAMS ((struct type *type, char *valaddr, CORE_ADDR address,
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FILE *stream, int format, int deref_ref,
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int recurse, enum val_prettyprint pretty));
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/* FIXME: Assumes equivalence of "struct frame_info *" and "FRAME" */
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extern void
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print_variable_value PARAMS ((struct symbol *var, struct frame_info *frame,
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FILE *stream));
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extern value
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call_function_by_hand PARAMS ((value, int value *));
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value_arg_coerce PARAMS ((value));
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#endif /* value.h not already included. */
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extern int
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check_field PARAMS ((value, const char *));
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extern void
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typedef_print PARAMS ((struct type *type, struct symbol *new, FILE *stream));
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extern char *
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internalvar_name PARAMS ((struct internalvar *var));
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extern void
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clear_value_history PARAMS ((void));
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extern void
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clear_internalvars PARAMS ((void));
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/* From values.c */
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extern value
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value_copy PARAMS ((value));
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/* From valops.c */
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extern value
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call_function_by_hand PARAMS ((value, int, value *));
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#endif /* !defined (VALUE_H) */
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Block a user