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Diffstat (limited to 'gdb/values.c')
-rw-r--r--gdb/values.c163
1 files changed, 47 insertions, 116 deletions
diff --git a/gdb/values.c b/gdb/values.c
index 6a345a0..1ed843d 100644
--- a/gdb/values.c
+++ b/gdb/values.c
@@ -76,8 +76,7 @@ static value_ptr all_values;
/* Allocate a value that has the correct length for type TYPE. */
value_ptr
-allocate_value (type)
- struct type *type;
+allocate_value (struct type *type)
{
register value_ptr val;
struct type *atype = check_typedef (type);
@@ -107,9 +106,7 @@ allocate_value (type)
for COUNT repetitions type TYPE. */
value_ptr
-allocate_repeat_value (type, count)
- struct type *type;
- int count;
+allocate_repeat_value (struct type *type, int count)
{
int low_bound = current_language->string_lower_bound; /* ??? */
/* FIXME-type-allocation: need a way to free this type when we are
@@ -127,7 +124,7 @@ allocate_repeat_value (type, count)
mark is obtained (except for those released) are subject to being freed
if a subsequent value_free_to_mark is passed the mark. */
value_ptr
-value_mark ()
+value_mark (void)
{
return all_values;
}
@@ -135,8 +132,7 @@ value_mark ()
/* Free all values allocated since MARK was obtained by value_mark
(except for those released). */
void
-value_free_to_mark (mark)
- value_ptr mark;
+value_free_to_mark (value_ptr mark)
{
value_ptr val, next;
@@ -152,7 +148,7 @@ value_free_to_mark (mark)
Called after each command, successful or not. */
void
-free_all_values ()
+free_all_values (void)
{
register value_ptr val, next;
@@ -169,8 +165,7 @@ free_all_values ()
so it will not be freed automatically. */
void
-release_value (val)
- register value_ptr val;
+release_value (register value_ptr val)
{
register value_ptr v;
@@ -192,8 +187,7 @@ release_value (val)
/* Release all values up to mark */
value_ptr
-value_release_to_mark (mark)
- value_ptr mark;
+value_release_to_mark (value_ptr mark)
{
value_ptr val, next;
@@ -213,8 +207,7 @@ value_release_to_mark (mark)
but it's a different block of storage. */
value_ptr
-value_copy (arg)
- value_ptr arg;
+value_copy (value_ptr arg)
{
register struct type *encl_type = VALUE_ENCLOSING_TYPE (arg);
register value_ptr val = allocate_value (encl_type);
@@ -249,8 +242,7 @@ value_copy (arg)
value history index of this new item. */
int
-record_latest_value (val)
- value_ptr val;
+record_latest_value (value_ptr val)
{
int i;
@@ -291,8 +283,7 @@ record_latest_value (val)
/* Return a copy of the value in the history with sequence number NUM. */
value_ptr
-access_value_history (num)
- int num;
+access_value_history (int num)
{
register struct value_history_chunk *chunk;
register int i;
@@ -330,7 +321,7 @@ access_value_history (num)
because the type pointers become invalid. */
void
-clear_value_history ()
+clear_value_history (void)
{
register struct value_history_chunk *next;
register int i;
@@ -349,9 +340,7 @@ clear_value_history ()
}
static void
-show_values (num_exp, from_tty)
- char *num_exp;
- int from_tty;
+show_values (char *num_exp, int from_tty)
{
register int i;
register value_ptr val;
@@ -408,8 +397,7 @@ static struct internalvar *internalvars;
one is created, with a void value. */
struct internalvar *
-lookup_internalvar (name)
- char *name;
+lookup_internalvar (char *name)
{
register struct internalvar *var;
@@ -427,8 +415,7 @@ lookup_internalvar (name)
}
value_ptr
-value_of_internalvar (var)
- struct internalvar *var;
+value_of_internalvar (struct internalvar *var)
{
register value_ptr val;
@@ -446,10 +433,8 @@ value_of_internalvar (var)
}
void
-set_internalvar_component (var, offset, bitpos, bitsize, newval)
- struct internalvar *var;
- int offset, bitpos, bitsize;
- value_ptr newval;
+set_internalvar_component (struct internalvar *var, int offset, int bitpos,
+ int bitsize, value_ptr newval)
{
register char *addr = VALUE_CONTENTS (var->value) + offset;
@@ -466,9 +451,7 @@ set_internalvar_component (var, offset, bitpos, bitsize, newval)
}
void
-set_internalvar (var, val)
- struct internalvar *var;
- value_ptr val;
+set_internalvar (struct internalvar *var, value_ptr val)
{
value_ptr newval;
@@ -499,8 +482,7 @@ set_internalvar (var, val)
}
char *
-internalvar_name (var)
- struct internalvar *var;
+internalvar_name (struct internalvar *var)
{
return var->name;
}
@@ -509,7 +491,7 @@ internalvar_name (var)
because that makes the values invalid. */
void
-clear_internalvars ()
+clear_internalvars (void)
{
register struct internalvar *var;
@@ -524,9 +506,7 @@ clear_internalvars ()
}
static void
-show_convenience (ignore, from_tty)
- char *ignore;
- int from_tty;
+show_convenience (char *ignore, int from_tty)
{
register struct internalvar *var;
int varseen = 0;
@@ -557,8 +537,7 @@ use \"set\" as in \"set $foo = 5\" to define them.\n");
Does not deallocate the value. */
LONGEST
-value_as_long (val)
- register value_ptr val;
+value_as_long (register value_ptr val)
{
/* This coerces arrays and functions, which is necessary (e.g.
in disassemble_command). It also dereferences references, which
@@ -568,8 +547,7 @@ value_as_long (val)
}
DOUBLEST
-value_as_double (val)
- register value_ptr val;
+value_as_double (register value_ptr val)
{
DOUBLEST foo;
int inv;
@@ -583,8 +561,7 @@ value_as_double (val)
Note that val's type may not actually be a pointer; value_as_long
handles all the cases. */
CORE_ADDR
-value_as_pointer (val)
- value_ptr val;
+value_as_pointer (value_ptr val)
{
/* Assume a CORE_ADDR can fit in a LONGEST (for now). Not sure
whether we want this to be true eventually. */
@@ -642,9 +619,7 @@ value_as_pointer (val)
to an INT (or some size). After all, it is only an offset. */
LONGEST
-unpack_long (type, valaddr)
- struct type *type;
- char *valaddr;
+unpack_long (struct type *type, char *valaddr)
{
register enum type_code code = TYPE_CODE (type);
register int len = TYPE_LENGTH (type);
@@ -696,10 +671,7 @@ unpack_long (type, valaddr)
format, result is in host format. */
DOUBLEST
-unpack_double (type, valaddr, invp)
- struct type *type;
- char *valaddr;
- int *invp;
+unpack_double (struct type *type, char *valaddr, int *invp)
{
enum type_code code;
int len;
@@ -752,9 +724,7 @@ unpack_double (type, valaddr, invp)
to an INT (or some size). After all, it is only an offset. */
CORE_ADDR
-unpack_pointer (type, valaddr)
- struct type *type;
- char *valaddr;
+unpack_pointer (struct type *type, char *valaddr)
{
/* Assume a CORE_ADDR can fit in a LONGEST (for now). Not sure
whether we want this to be true eventually. */
@@ -765,9 +735,7 @@ unpack_pointer (type, valaddr)
/* Get the value of the FIELDN'th field (which must be static) of TYPE. */
value_ptr
-value_static_field (type, fieldno)
- struct type *type;
- int fieldno;
+value_static_field (struct type *type, int fieldno)
{
CORE_ADDR addr;
asection *sect;
@@ -809,11 +777,8 @@ value_static_field (type, fieldno)
FIELDNO says which field. */
value_ptr
-value_primitive_field (arg1, offset, fieldno, arg_type)
- register value_ptr arg1;
- int offset;
- register int fieldno;
- register struct type *arg_type;
+value_primitive_field (register value_ptr arg1, int offset,
+ register int fieldno, register struct type *arg_type)
{
register value_ptr v;
register struct type *type;
@@ -881,9 +846,7 @@ value_primitive_field (arg1, offset, fieldno, arg_type)
FIELDNO says which field. */
value_ptr
-value_field (arg1, fieldno)
- register value_ptr arg1;
- register int fieldno;
+value_field (register value_ptr arg1, register int fieldno)
{
return value_primitive_field (arg1, 0, fieldno, VALUE_TYPE (arg1));
}
@@ -893,12 +856,8 @@ value_field (arg1, fieldno)
J is an index into F which provides the desired method. */
value_ptr
-value_fn_field (arg1p, f, j, type, offset)
- value_ptr *arg1p;
- struct fn_field *f;
- int j;
- struct type *type;
- int offset;
+value_fn_field (value_ptr *arg1p, struct fn_field *f, int j, struct type *type,
+ int offset)
{
register value_ptr v;
register struct type *ftype = TYPE_FN_FIELD_TYPE (f, j);
@@ -940,12 +899,8 @@ value_fn_field (arg1p, f, j, type, offset)
TYPE is the type in which F is located. */
value_ptr
-value_virtual_fn_field (arg1p, f, j, type, offset)
- value_ptr *arg1p;
- struct fn_field *f;
- int j;
- struct type *type;
- int offset;
+value_virtual_fn_field (value_ptr *arg1p, struct fn_field *f, int j,
+ struct type *type, int offset)
{
value_ptr arg1 = *arg1p;
struct type *type1 = check_typedef (VALUE_TYPE (arg1));
@@ -1141,9 +1096,7 @@ value_virtual_fn_field (arg1p, f, j, type, offset)
Consider it gone for 5.1. */
static value_ptr
-value_headof (in_arg, btype, dtype)
- value_ptr in_arg;
- struct type *btype, *dtype;
+value_headof (value_ptr in_arg, struct type *btype, struct type *dtype)
{
/* First collect the vtables we must look at for this object. */
value_ptr arg, vtbl;
@@ -1204,9 +1157,7 @@ value_headof (in_arg, btype, dtype)
could actually be a pointer to. */
value_ptr
-value_from_vtable_info (arg, type)
- value_ptr arg;
- struct type *type;
+value_from_vtable_info (value_ptr arg, struct type *type)
{
/* Take care of preliminaries. */
if (TYPE_VPTR_FIELDNO (type) < 0)
@@ -1221,10 +1172,7 @@ value_from_vtable_info (arg, type)
pointer which is for the base class whose type is BASECLASS. */
static int
-vb_match (type, index, basetype)
- struct type *type;
- int index;
- struct type *basetype;
+vb_match (struct type *type, int index, struct type *basetype)
{
struct type *fieldtype;
char *name = TYPE_FIELD_NAME (type, index);
@@ -1275,11 +1223,8 @@ vb_match (type, index, basetype)
-1 is returned on error. */
int
-baseclass_offset (type, index, valaddr, address)
- struct type *type;
- int index;
- char *valaddr;
- CORE_ADDR address;
+baseclass_offset (struct type *type, int index, char *valaddr,
+ CORE_ADDR address)
{
struct type *basetype = TYPE_BASECLASS (type, index);
@@ -1333,10 +1278,7 @@ baseclass_offset (type, index, valaddr, address)
If the field is signed, we also do sign extension. */
LONGEST
-unpack_field_as_long (type, valaddr, fieldno)
- struct type *type;
- char *valaddr;
- int fieldno;
+unpack_field_as_long (struct type *type, char *valaddr, int fieldno)
{
ULONGEST val;
ULONGEST valmask;
@@ -1381,10 +1323,7 @@ unpack_field_as_long (type, valaddr, fieldno)
indicate which bits (in target bit order) comprise the bitfield. */
void
-modify_field (addr, fieldval, bitpos, bitsize)
- char *addr;
- LONGEST fieldval;
- int bitpos, bitsize;
+modify_field (char *addr, LONGEST fieldval, int bitpos, int bitsize)
{
LONGEST oword;
@@ -1425,9 +1364,7 @@ modify_field (addr, fieldval, bitpos, bitsize)
/* Convert C numbers into newly allocated values */
value_ptr
-value_from_longest (type, num)
- struct type *type;
- register LONGEST num;
+value_from_longest (struct type *type, register LONGEST num)
{
register value_ptr val = allocate_value (type);
register enum type_code code;
@@ -1478,8 +1415,7 @@ value_from_pointer (struct type *type, CORE_ADDR addr)
use inferior memory. String shall NOT contain embedded nulls. */
value_ptr
-value_from_string (ptr)
- char *ptr;
+value_from_string (char *ptr)
{
value_ptr val;
int len = strlen (ptr);
@@ -1499,9 +1435,7 @@ value_from_string (ptr)
}
value_ptr
-value_from_double (type, num)
- struct type *type;
- DOUBLEST num;
+value_from_double (struct type *type, DOUBLEST num)
{
register value_ptr val = allocate_value (type);
struct type *base_type = check_typedef (type);
@@ -1575,9 +1509,7 @@ value_being_returned (valtype, retbuf, struct_return)
handled wrong. */
int
-generic_use_struct_convention (gcc_p, value_type)
- int gcc_p;
- struct type *value_type;
+generic_use_struct_convention (int gcc_p, struct type *value_type)
{
return !((gcc_p == 1)
&& (TYPE_LENGTH (value_type) == 1
@@ -1625,8 +1557,7 @@ using_struct_return (function, funcaddr, value_type, gcc_p)
function wants to return. */
void
-set_return_value (val)
- value_ptr val;
+set_return_value (value_ptr val)
{
struct type *type = check_typedef (VALUE_TYPE (val));
register enum type_code code = TYPE_CODE (type);
@@ -1642,7 +1573,7 @@ set_return_value (val)
}
void
-_initialize_values ()
+_initialize_values (void)
{
add_cmd ("convenience", no_class, show_convenience,
"Debugger convenience (\"$foo\") variables.\n\
generated by cgit v1.1 at 2024-11-22 23:19:13 +0000