/* Parse expressions for GDB.
Copyright (C) 1986, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
- 1998, 1999, 2000, 2001, 2004, 2005, 2007, 2008
+ 1998, 1999, 2000, 2001, 2004, 2005, 2007, 2008, 2009
Free Software Foundation, Inc.
Modified from expread.y by the Department of Computer Science at the
}
/* Add the appropriate elements for a minimal symbol to the end of
- the expression. The rationale behind passing in text_symbol_type and
- data_symbol_type was so that Modula-2 could pass in WORD for
- data_symbol_type. Perhaps it still is useful to have those types vary
- based on the language, but they no longer have names like "int", so
- the initial rationale is gone. */
+ the expression. */
void
-write_exp_msymbol (struct minimal_symbol *msymbol,
- struct type *text_symbol_type,
- struct type *data_symbol_type)
+write_exp_msymbol (struct minimal_symbol *msymbol)
{
struct objfile *objfile = msymbol_objfile (msymbol);
struct gdbarch *gdbarch = get_objfile_arch (objfile);
CORE_ADDR addr = SYMBOL_VALUE_ADDRESS (msymbol);
struct obj_section *section = SYMBOL_OBJ_SECTION (msymbol);
- enum minimal_symbol_type type = msymbol->type;
+ enum minimal_symbol_type type = MSYMBOL_TYPE (msymbol);
CORE_ADDR pc;
/* The minimal symbol might point to a function descriptor;
write_exp_elt_opcode (OP_LONG);
/* Let's make the type big enough to hold a 64-bit address. */
- write_exp_elt_type (builtin_type_CORE_ADDR);
+ write_exp_elt_type (builtin_type (gdbarch)->builtin_core_addr);
write_exp_elt_longcst ((LONGEST) addr);
write_exp_elt_opcode (OP_LONG);
msym = lookup_minimal_symbol (copy_name (str), NULL, NULL);
if (msym)
{
- write_exp_msymbol (msym,
- lookup_function_type (builtin_type_int),
- builtin_type_int);
+ write_exp_msymbol (msym);
return;
}
break;
case OP_COMPLEX:
- oplen = 1;
+ oplen = 3;
args = 2;
break;
expout = (struct expression *)
xmalloc (sizeof (struct expression) + EXP_ELEM_TO_BYTES (expout_size));
expout->language_defn = current_language;
+ expout->gdbarch = current_gdbarch;
TRY_CATCH (except, RETURN_MASK_ALL)
{
/* Parse STRING as an expression. If parsing ends in the middle of a
field reference, return the type of the left-hand-side of the
reference; furthermore, if the parsing ends in the field name,
- return the field name in *NAME. In all other cases, return NULL. */
+ return the field name in *NAME. In all other cases, return NULL.
+ Returned non-NULL *NAME must be freed by the caller. */
struct type *
parse_field_expression (char *string, char **name)
xfree (exp);
return NULL;
}
+ /* (*NAME) is a part of the EXP memory block freed below. */
+ *name = xstrdup (*name);
+
val = evaluate_subexpression_type (exp, subexp);
xfree (exp);
done with it. */
range_type =
create_range_type ((struct type *) NULL,
- builtin_type_int, 0,
+ builtin_type_int32, 0,
array_size >= 0 ? array_size - 1 : 0);
follow_type =
create_array_type ((struct type *) NULL,
follow_type, range_type);
if (array_size < 0)
- TYPE_ARRAY_UPPER_BOUND_TYPE (follow_type)
- = BOUND_CANNOT_BE_DETERMINED;
+ TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (follow_type) = 1;
break;
case tp_function:
/* FIXME-type-allocation: need a way to free this type when we are