#include "inferior.h"
#include "gdbcore.h"
#include "target.h"
+#include "demangle.h"
+#include "language.h"
#include <errno.h>
/* Local functions. */
+static int
+typecmp PARAMS ((int staticp, struct type *t1[], value t2[]));
+
static CORE_ADDR
find_function_addr PARAMS ((value, struct type **));
search_struct_field PARAMS ((char *, value, int, struct type *, int));
static value
-search_struct_method PARAMS ((char *, value, value *, int, int *,
+search_struct_method PARAMS ((char *, value *, value *, int, int *,
struct type *));
static int
check_field_in PARAMS ((struct type *, const char *));
+static CORE_ADDR
+allocate_space_in_inferior PARAMS ((int));
+
\f
+/* Allocate NBYTES of space in the inferior using the inferior's malloc
+ and return a value that is a pointer to the allocated space. */
+
+static CORE_ADDR
+allocate_space_in_inferior (len)
+ int len;
+{
+ register value val;
+ register struct symbol *sym;
+ struct minimal_symbol *msymbol;
+ struct type *type;
+ value blocklen;
+ LONGEST maddr;
+
+ /* Find the address of malloc in the inferior. */
+
+ sym = lookup_symbol ("malloc", 0, VAR_NAMESPACE, 0, NULL);
+ if (sym != NULL)
+ {
+ if (SYMBOL_CLASS (sym) != LOC_BLOCK)
+ {
+ error ("\"malloc\" exists in this program but is not a function.");
+ }
+ val = value_of_variable (sym);
+ }
+ else
+ {
+ msymbol = lookup_minimal_symbol ("malloc", (struct objfile *) NULL);
+ if (msymbol != NULL)
+ {
+ type = lookup_pointer_type (builtin_type_char);
+ type = lookup_function_type (type);
+ type = lookup_pointer_type (type);
+ maddr = (LONGEST) SYMBOL_VALUE_ADDRESS (msymbol);
+ val = value_from_longest (type, maddr);
+ }
+ else
+ {
+ error ("evaluation of this expression requires the program to have a function \"malloc\".");
+ }
+ }
+
+ blocklen = value_from_longest (builtin_type_int, (LONGEST) len);
+ val = call_function_by_hand (val, 1, &blocklen);
+ if (value_logical_not (val))
+ {
+ error ("No memory available to program.");
+ }
+ return (value_as_long (val));
+}
+
/* Cast value ARG2 to type TYPE and return as a value.
More general than a C cast: accepts any two types of the same length,
and if ARG2 is an lvalue it can be cast into anything at all. */
-/* In C++, casts may change pointer representations. */
+/* In C++, casts may change pointer or object representations. */
value
value_cast (type, arg2)
scalar = (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_FLT
|| code2 == TYPE_CODE_ENUM);
+ if ( code1 == TYPE_CODE_STRUCT
+ && code2 == TYPE_CODE_STRUCT
+ && TYPE_NAME (type) != 0)
+ {
+ /* Look in the type of the source to see if it contains the
+ type of the target as a superclass. If so, we'll need to
+ offset the object in addition to changing its type. */
+ value v = search_struct_field (type_name_no_tag (type),
+ arg2, 0, VALUE_TYPE (arg2), 1);
+ if (v)
+ {
+ VALUE_TYPE (v) = type;
+ return v;
+ }
+ }
if (code1 == TYPE_CODE_FLT && scalar)
return value_from_double (type, value_as_double (arg2));
else if ((code1 == TYPE_CODE_INT || code1 == TYPE_CODE_ENUM)
fromval = value_cast (REGISTER_VIRTUAL_TYPE (regno), fromval);
memcpy (virtual_buffer, VALUE_CONTENTS (fromval),
REGISTER_VIRTUAL_SIZE (regno));
- target_convert_from_virtual (regno, virtual_buffer, raw_buffer);
+ REGISTER_CONVERT_TO_RAW (regno, virtual_buffer, raw_buffer);
use_buffer = REGISTER_RAW_SIZE (regno);
}
write_register_bytes (VALUE_ADDRESS (toval) + VALUE_OFFSET (toval),
raw_buffer, use_buffer);
else
- write_register_bytes (VALUE_ADDRESS (toval) + VALUE_OFFSET (toval),
- VALUE_CONTENTS (fromval), TYPE_LENGTH (type));
+ {
+ /* Do any conversion necessary when storing this type to more
+ than one register. */
+#ifdef REGISTER_CONVERT_FROM_TYPE
+ memcpy (raw_buffer, VALUE_CONTENTS (fromval), TYPE_LENGTH (type));
+ REGISTER_CONVERT_FROM_TYPE(VALUE_REGNO (toval), type, raw_buffer);
+ write_register_bytes (VALUE_ADDRESS (toval) + VALUE_OFFSET (toval),
+ raw_buffer, TYPE_LENGTH (type));
+#else
+ write_register_bytes (VALUE_ADDRESS (toval) + VALUE_OFFSET (toval),
+ VALUE_CONTENTS (fromval), TYPE_LENGTH (type));
+#endif
+ }
break;
case lval_reg_frame_relative:
val = read_var_value (var, (FRAME) 0);
if (val == 0)
- error ("Address of symbol \"%s\" is unknown.", SYMBOL_NAME (var));
+ error ("Address of symbol \"%s\" is unknown.", SYMBOL_SOURCE_NAME (var));
return val;
}
-/* Given a value which is an array, return a value which is
- a pointer to its first (actually, zeroth) element.
- FIXME, this should be subtracting the array's lower bound. */
+/* Given a value which is an array, return a value which is a pointer to its
+ first element, regardless of whether or not the array has a nonzero lower
+ bound.
+
+ FIXME: A previous comment here indicated that this routine should be
+ substracting the array's lower bound. It's not clear to me that this
+ is correct. Given an array subscripting operation, it would certainly
+ work to do the adjustment here, essentially computing:
+
+ (&array[0] - (lowerbound * sizeof array[0])) + (index * sizeof array[0])
+
+ However I believe a more appropriate and logical place to account for
+ the lower bound is to do so in value_subscript, essentially computing:
+
+ (&array[0] + ((index - lowerbound) * sizeof array[0]))
+
+ As further evidence consider what would happen with operations other
+ than array subscripting, where the caller would get back a value that
+ had an address somewhere before the actual first element of the array,
+ and the information about the lower bound would be lost because of
+ the coercion to pointer type.
+ */
value
value_coerce_array (arg1)
register struct type *type;
COERCE_ENUM (arg);
+#if 1 /* FIXME: This is only a temporary patch. -fnf */
+ if (VALUE_REPEATED (arg)
+ || TYPE_CODE (VALUE_TYPE (arg)) == TYPE_CODE_ARRAY)
+ arg = value_coerce_array (arg);
+ if (TYPE_CODE (VALUE_TYPE (arg)) == TYPE_CODE_FUNC)
+ arg = value_coerce_function (arg);
+#endif
type = VALUE_TYPE (arg);
struct cleanup *old_chain;
CORE_ADDR funaddr;
int using_gcc;
+ CORE_ADDR real_pc;
if (!target_has_execution)
noprocess();
they are saved on the stack in the inferior. */
PUSH_DUMMY_FRAME;
- old_sp = sp = read_register (SP_REGNUM);
+ old_sp = sp = read_sp ();
#if 1 INNER_THAN 2 /* Stack grows down */
sp -= sizeof dummy;
memcpy (dummy1, dummy, sizeof dummy);
for (i = 0; i < sizeof dummy / sizeof (REGISTER_TYPE); i++)
SWAP_TARGET_AND_HOST (&dummy1[i], sizeof (REGISTER_TYPE));
+
+#ifdef GDB_TARGET_IS_HPPA
+ real_pc = FIX_CALL_DUMMY (dummy1, start_sp, funaddr, nargs, args,
+ value_type, using_gcc);
+#else
FIX_CALL_DUMMY (dummy1, start_sp, funaddr, nargs, args,
value_type, using_gcc);
+ real_pc = start_sp;
+#endif
#if CALL_DUMMY_LOCATION == ON_STACK
write_memory (start_sp, (char *)dummy1, sizeof dummy);
/* Write the stack pointer. This is here because the statements above
might fool with it. On SPARC, this write also stores the register
window into the right place in the new stack frame, which otherwise
- wouldn't happen. (See write_inferior_registers in sparc-xdep.c.) */
- write_register (SP_REGNUM, sp);
+ wouldn't happen. (See store_inferior_registers in sparc-nat.c.) */
+ write_sp (sp);
/* Figure out the value returned by the function. */
{
char retbuf[REGISTER_BYTES];
+ char *name;
+ struct symbol *symbol;
+
+ name = NULL;
+ symbol = find_pc_function (funaddr);
+ if (symbol)
+ {
+ name = SYMBOL_SOURCE_NAME (symbol);
+ }
+ else
+ {
+ /* Try the minimal symbols. */
+ struct minimal_symbol *msymbol = lookup_minimal_symbol_by_pc (funaddr);
+
+ if (msymbol)
+ {
+ name = SYMBOL_SOURCE_NAME (msymbol);
+ }
+ }
+ if (name == NULL)
+ {
+ char format[80];
+ sprintf (format, "at %s", local_hex_format ());
+ name = alloca (80);
+ sprintf (name, format, funaddr);
+ }
/* Execute the stack dummy routine, calling FUNCTION.
When it is done, discard the empty frame
after storing the contents of all regs into retbuf. */
- run_stack_dummy (start_sp + CALL_DUMMY_START_OFFSET, retbuf);
+ run_stack_dummy (name, real_pc + CALL_DUMMY_START_OFFSET, retbuf);
do_cleanups (old_chain);
error ("Cannot invoke functions on this machine.");
}
#endif /* no CALL_DUMMY. */
+
\f
-/* Create a value for a string constant:
- Call the function malloc in the inferior to get space for it,
- then copy the data into that space
- and then return the address with type char *.
- PTR points to the string constant data; LEN is number of characters. */
+/* Create a value for an array by allocating space in the inferior, copying
+ the data into that space, and then setting up an array value.
+
+ The array bounds are set from LOWBOUND and HIGHBOUND, and the array is
+ populated from the values passed in ELEMVEC.
+
+ The element type of the array is inherited from the type of the
+ first element, and all elements must have the same size (though we
+ don't currently enforce any restriction on their types). */
value
-value_string (ptr, len)
- char *ptr;
- int len;
+value_array (lowbound, highbound, elemvec)
+ int lowbound;
+ int highbound;
+ value *elemvec;
{
- register value val;
- register struct symbol *sym;
- value blocklen;
- register char *copy = (char *) alloca (len + 1);
- char *i = ptr;
- register char *o = copy, *ibeg = ptr;
- register int c;
+ int nelem;
+ int idx;
+ int typelength;
+ value val;
+ struct type *rangetype;
+ struct type *arraytype;
+ CORE_ADDR addr;
- /* Copy the string into COPY, processing escapes.
- We could not conveniently process them in the parser
- because the string there wants to be a substring of the input. */
+ /* Validate that the bounds are reasonable and that each of the elements
+ have the same size. */
- while (i - ibeg < len)
+ nelem = highbound - lowbound + 1;
+ if (nelem <= 0)
+ {
+ error ("bad array bounds (%d, %d)", lowbound, highbound);
+ }
+ typelength = TYPE_LENGTH (VALUE_TYPE (elemvec[0]));
+ for (idx = 0; idx < nelem; idx++)
{
- c = *i++;
- if (c == '\\')
+ if (TYPE_LENGTH (VALUE_TYPE (elemvec[idx])) != typelength)
{
- c = parse_escape (&i);
- if (c == -1)
- continue;
+ error ("array elements must all be the same size");
}
- *o++ = c;
}
- *o = 0;
-
- /* Get the length of the string after escapes are processed. */
-
- len = o - copy;
- /* Find the address of malloc in the inferior. */
+ /* Allocate space to store the array in the inferior, and then initialize
+ it by copying in each element. FIXME: Is it worth it to create a
+ local buffer in which to collect each value and then write all the
+ bytes in one operation? */
- sym = lookup_symbol ("malloc", 0, VAR_NAMESPACE, 0, NULL);
- if (sym != 0)
- {
- if (SYMBOL_CLASS (sym) != LOC_BLOCK)
- error ("\"malloc\" exists in this program but is not a function.");
- val = value_of_variable (sym);
- }
- else
+ addr = allocate_space_in_inferior (nelem * typelength);
+ for (idx = 0; idx < nelem; idx++)
{
- struct minimal_symbol *msymbol;
- msymbol = lookup_minimal_symbol ("malloc", (struct objfile *) NULL);
- if (msymbol != NULL)
- val =
- value_from_longest (lookup_pointer_type (lookup_function_type (
- lookup_pointer_type (builtin_type_char))),
- (LONGEST) msymbol -> address);
- else
- error ("String constants require the program to have a function \"malloc\".");
+ write_memory (addr + (idx * typelength), VALUE_CONTENTS (elemvec[idx]),
+ typelength);
}
- blocklen = value_from_longest (builtin_type_int, (LONGEST) (len + 1));
- val = call_function_by_hand (val, 1, &blocklen);
- if (value_zerop (val))
- error ("No memory available for string constant.");
- write_memory (value_as_pointer (val), copy, len + 1);
- VALUE_TYPE (val) = lookup_pointer_type (builtin_type_char);
- return val;
+ /* Create the array type and set up an array value to be evaluated lazily. */
+
+ rangetype = create_range_type ((struct type *) NULL, builtin_type_int,
+ lowbound, highbound);
+ arraytype = create_array_type ((struct type *) NULL,
+ VALUE_TYPE (elemvec[0]), rangetype);
+ val = value_at_lazy (arraytype, addr);
+ return (val);
+}
+
+/* Create a value for a string constant by allocating space in the inferior,
+ copying the data into that space, and returning the address with type
+ TYPE_CODE_STRING. PTR points to the string constant data; LEN is number
+ of characters.
+ Note that string types are like array of char types with a lower bound of
+ zero and an upper bound of LEN - 1. Also note that the string may contain
+ embedded null bytes. */
+
+value
+value_string (ptr, len)
+ char *ptr;
+ int len;
+{
+ value val;
+ struct type *rangetype;
+ struct type *stringtype;
+ CORE_ADDR addr;
+
+ /* Allocate space to store the string in the inferior, and then
+ copy LEN bytes from PTR in gdb to that address in the inferior. */
+
+ addr = allocate_space_in_inferior (len);
+ write_memory (addr, ptr, len);
+
+ /* Create the string type and set up a string value to be evaluated
+ lazily. */
+
+ rangetype = create_range_type ((struct type *) NULL, builtin_type_int,
+ 0, len - 1);
+ stringtype = create_string_type ((struct type *) NULL, rangetype);
+ val = value_at_lazy (stringtype, addr);
+ return (val);
}
\f
+/* Compare two argument lists and return the position in which they differ,
+ or zero if equal.
+
+ STATICP is nonzero if the T1 argument list came from a
+ static member function.
+
+ For non-static member functions, we ignore the first argument,
+ which is the type of the instance variable. This is because we want
+ to handle calls with objects from derived classes. This is not
+ entirely correct: we should actually check to make sure that a
+ requested operation is type secure, shouldn't we? FIXME. */
+
+static int
+typecmp (staticp, t1, t2)
+ int staticp;
+ struct type *t1[];
+ value t2[];
+{
+ int i;
+
+ if (t2 == 0)
+ return 1;
+ if (staticp && t1 == 0)
+ return t2[1] != 0;
+ if (t1 == 0)
+ return 1;
+ if (TYPE_CODE (t1[0]) == TYPE_CODE_VOID) return 0;
+ if (t1[!staticp] == 0) return 0;
+ for (i = !staticp; t1[i] && TYPE_CODE (t1[i]) != TYPE_CODE_VOID; i++)
+ {
+ if (! t2[i])
+ return i+1;
+ if (TYPE_CODE (t1[i]) == TYPE_CODE_REF
+ && TYPE_TARGET_TYPE (t1[i]) == VALUE_TYPE (t2[i]))
+ continue;
+ if (TYPE_CODE (t1[i]) != TYPE_CODE (VALUE_TYPE (t2[i])))
+ return i+1;
+ }
+ if (!t1[i]) return 0;
+ return t2[i] ? i+1 : 0;
+}
+
/* Helper function used by value_struct_elt to recurse through baseclasses.
Look for a field NAME in ARG1. Adjust the address of ARG1 by OFFSET bytes,
and search in it assuming it has (class) type TYPE.
{
char *t_field_name = TYPE_FIELD_NAME (type, i);
- if (t_field_name && !strcmp (t_field_name, name))
+ if (t_field_name && STREQ (t_field_name, name))
{
value v;
if (TYPE_FIELD_STATIC (type, i))
{
char *phys_name = TYPE_FIELD_STATIC_PHYSNAME (type, i);
struct symbol *sym =
- lookup_symbol (phys_name, 0, VAR_NAMESPACE, 0, NULL);
- if (! sym) error (
- "Internal error: could not find physical static variable named %s",
- phys_name);
+ lookup_symbol (phys_name, 0, VAR_NAMESPACE, 0, NULL);
+ if (sym == NULL)
+ error ("Internal error: could not find physical static variable named %s",
+ phys_name);
v = value_at (TYPE_FIELD_TYPE (type, i),
(CORE_ADDR)SYMBOL_BLOCK_VALUE (sym));
}
{
value v;
/* If we are looking for baseclasses, this is what we get when we
- hit them. */
+ hit them. But it could happen that the base part's member name
+ is not yet filled in. */
int found_baseclass = (looking_for_baseclass
- && !strcmp (name, TYPE_BASECLASS_NAME (type, i)));
+ && TYPE_BASECLASS_NAME (type, i) != NULL
+ && STREQ (name, TYPE_BASECLASS_NAME (type, i)));
if (BASETYPE_VIA_VIRTUAL (type, i))
{
value v2;
+ /* Fix to use baseclass_offset instead. FIXME */
baseclass_addr (type, i, VALUE_CONTENTS (arg1) + offset,
&v2, (int *)NULL);
if (v2 == 0)
If found, return value, else return NULL. */
static value
-search_struct_method (name, arg1, args, offset, static_memfuncp, type)
+search_struct_method (name, arg1p, args, offset, static_memfuncp, type)
char *name;
- register value arg1, *args;
+ register value *arg1p, *args;
int offset, *static_memfuncp;
register struct type *type;
{
for (i = TYPE_NFN_FIELDS (type) - 1; i >= 0; i--)
{
char *t_field_name = TYPE_FN_FIELDLIST_NAME (type, i);
- if (t_field_name && !strcmp (t_field_name, name))
+ if (t_field_name && STREQ (t_field_name, name))
{
int j = TYPE_FN_FIELDLIST_LENGTH (type, i) - 1;
struct fn_field *f = TYPE_FN_FIELDLIST1 (type, i);
TYPE_FN_FIELD_ARGS (f, j), args))
{
if (TYPE_FN_FIELD_VIRTUAL_P (f, j))
- return (value)value_virtual_fn_field (arg1, f, j, type);
+ return (value)value_virtual_fn_field (arg1p, f, j, type, offset);
if (TYPE_FN_FIELD_STATIC_P (f, j) && static_memfuncp)
*static_memfuncp = 1;
- return (value)value_fn_field (f, j);
+ return (value)value_fn_field (arg1p, f, j, type, offset);
}
j--;
}
for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
{
- value v, v2;
+ value v;
int base_offset;
if (BASETYPE_VIA_VIRTUAL (type, i))
{
- baseclass_addr (type, i, VALUE_CONTENTS (arg1) + offset,
- &v2, (int *)NULL);
- if (v2 == 0)
+ base_offset = baseclass_offset (type, i, *arg1p, offset);
+ if (base_offset == -1)
error ("virtual baseclass botch");
- base_offset = 0;
}
else
{
- v2 = arg1;
base_offset = TYPE_BASECLASS_BITPOS (type, i) / 8;
}
- v = search_struct_method (name, v2, args, base_offset,
+ v = search_struct_method (name, arg1p, args, base_offset + offset,
static_memfuncp, TYPE_BASECLASS (type, i));
- if (v) return v;
+ if (v)
+ {
+/* FIXME-bothner: Why is this commented out? Why is it here? */
+/* *arg1p = arg1_tmp;*/
+ return v;
+ }
}
return NULL;
}
if (destructor_name_p (name, t))
error ("Cannot get value of destructor");
- v = search_struct_method (name, *argp, args, 0, static_memfuncp, t);
+ v = search_struct_method (name, argp, args, 0, static_memfuncp, t);
if (v == 0)
{
if (!args[1])
{
/* destructors are a special case. */
- return (value)value_fn_field (TYPE_FN_FIELDLIST1 (t, 0),
- TYPE_FN_FIELDLIST_LENGTH (t, 0));
+ return (value)value_fn_field (NULL, TYPE_FN_FIELDLIST1 (t, 0),
+ TYPE_FN_FIELDLIST_LENGTH (t, 0),
+ 0, 0);
}
else
{
}
}
else
- v = search_struct_method (name, *argp, args, 0, static_memfuncp, t);
+ v = search_struct_method (name, argp, args, 0, static_memfuncp, t);
if (v == 0)
{
if (name[0] == '~')
{
char *dname = type_name_no_tag (type);
- if (strcmp (dname, name+1))
+ if (!STREQ (dname, name+1))
error ("name of destructor must equal name of class");
else
return 1;
for (i = TYPE_NFIELDS (type) - 1; i >= TYPE_N_BASECLASSES (type); i--)
{
char *t_field_name = TYPE_FIELD_NAME (type, i);
- if (t_field_name && !strcmp (t_field_name, name))
+ if (t_field_name && STREQ (t_field_name, name))
return 1;
}
for (i = TYPE_NFN_FIELDS (type) - 1; i >= 0; --i)
{
- if (!strcmp (TYPE_FN_FIELDLIST_NAME (type, i), name))
+ if (STREQ (TYPE_FN_FIELDLIST_NAME (type, i), name))
return 1;
}
{
char *t_field_name = TYPE_FIELD_NAME (t, i);
- if (t_field_name && !strcmp (t_field_name, name))
+ if (t_field_name && STREQ (t_field_name, name))
{
if (TYPE_FIELD_STATIC (t, i))
{
char *phys_name = TYPE_FIELD_STATIC_PHYSNAME (t, i);
struct symbol *sym =
lookup_symbol (phys_name, 0, VAR_NAMESPACE, 0, NULL);
- if (! sym)
- error (
- "Internal error: could not find physical static variable named %s",
+ if (sym == NULL)
+ error ("Internal error: could not find physical static variable named %s",
phys_name);
return value_at (SYMBOL_TYPE (sym),
(CORE_ADDR)SYMBOL_BLOCK_VALUE (sym));
for (i = TYPE_NFN_FIELDS (t) - 1; i >= 0; --i)
{
- if (!strcmp (TYPE_FN_FIELDLIST_NAME (t, i), name))
+ if (STREQ (TYPE_FN_FIELDLIST_NAME (t, i), name))
{
int j = TYPE_FN_FIELDLIST_LENGTH (t, i);
struct fn_field *f = TYPE_FN_FIELDLIST1 (t, i);
(lookup_reference_type
(lookup_member_type (TYPE_FN_FIELD_TYPE (f, j),
domain)),
- (LONGEST) TYPE_FN_FIELD_VOFFSET (f, j));
+ (LONGEST) METHOD_PTR_FROM_VOFFSET
+ (TYPE_FN_FIELD_VOFFSET (f, j)));
}
else
{
struct symbol *s = lookup_symbol (TYPE_FN_FIELD_PHYSNAME (f, j),
0, VAR_NAMESPACE, 0, NULL);
- v = read_var_value (s, 0);
+ if (s == NULL)
+ {
+ v = 0;
+ }
+ else
+ {
+ v = read_var_value (s, 0);
#if 0
- VALUE_TYPE (v) = lookup_reference_type
- (lookup_member_type (TYPE_FN_FIELD_TYPE (f, j),
- domain));
+ VALUE_TYPE (v) = lookup_reference_type
+ (lookup_member_type (TYPE_FN_FIELD_TYPE (f, j),
+ domain));
#endif
- return v;
}
+ return v;
}
}
-
+ }
for (i = TYPE_N_BASECLASSES (t) - 1; i >= 0; i--)
{
value v;
return 0;
}
-/* Compare two argument lists and return the position in which they differ,
- or zero if equal.
-
- STATICP is nonzero if the T1 argument list came from a
- static member function.
-
- For non-static member functions, we ignore the first argument,
- which is the type of the instance variable. This is because we want
- to handle calls with objects from derived classes. This is not
- entirely correct: we should actually check to make sure that a
- requested operation is type secure, shouldn't we? FIXME. */
-
-int
-typecmp (staticp, t1, t2)
- int staticp;
- struct type *t1[];
- value t2[];
-{
- int i;
-
- if (t2 == 0)
- return 1;
- if (staticp && t1 == 0)
- return t2[1] != 0;
- if (t1 == 0)
- return 1;
- if (t1[0]->code == TYPE_CODE_VOID) return 0;
- if (t1[!staticp] == 0) return 0;
- for (i = !staticp; t1[i] && t1[i]->code != TYPE_CODE_VOID; i++)
- {
- if (! t2[i]
- || t1[i]->code != t2[i]->type->code
-/* Too pessimistic: || t1[i]->target_type != t2[i]->type->target_type */
- )
- return i+1;
- }
- if (!t1[i]) return 0;
- return t2[i] ? i+1 : 0;
-}
-
/* C++: return the value of the class instance variable, if one exists.
Flag COMPLAIN signals an error if the request is made in an
inappropriate context. */
projects / binutils-gdb.git / blobdiff