diff options
| author | Jeff Law <law@redhat.com> | 1995-03-03 22:15:23 +0000 |
|---|---|---|
| committer | Jeff Law <law@redhat.com> | 1995-03-03 22:15:23 +0000 |
| commit | 13ffa6becef1f14ef849255b3ad5fadd2cbbb734 (patch) | |
| tree | c5515f9a913ca75155afd3aacd99f351ad45aed1 /gdb/valops.c | |
| parent | 30e12576376285225b46ae673d41ecb468eadd1d (diff) | |
| download | gdb-13ffa6becef1f14ef849255b3ad5fadd2cbbb734.zip gdb-13ffa6becef1f14ef849255b3ad5fadd2cbbb734.tar.gz gdb-13ffa6becef1f14ef849255b3ad5fadd2cbbb734.tar.bz2 | |
* valops.c (value_struct_elt_for_reference): Work around macro
bugs in HP's compilers.
* c-exp.y (block): Likewise.
Diffstat (limited to 'gdb/valops.c')
| -rw-r--r-- | gdb/valops.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/gdb/valops.c b/gdb/valops.c index a08dfc5..d2702a8 100644 --- a/gdb/valops.c +++ b/gdb/valops.c @@ -139,7 +139,29 @@ value_cast (type, arg2) if (code1 == TYPE_CODE_BOOL) code1 = TYPE_CODE_INT; if (code2 == TYPE_CODE_BOOL) - code2 = TYPE_CODE_INT; + code2 = TYPE_CODE_INT; + + /* A cast to an undetermined-length array_type, such as (TYPE [])OBJECT, + is treated like a cast to (TYPE [N])OBJECT, + where N is sizeof(OBJECT)/sizeof(TYPE). */ + if (code1 == TYPE_CODE_ARRAY + && TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0 + && TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED) + { + struct type *element_type = TYPE_TARGET_TYPE (type); + struct type *range_type = TYPE_INDEX_TYPE (type); + int low_bound = TYPE_LOW_BOUND (range_type); + int val_length = TYPE_LENGTH (VALUE_TYPE (arg2)); + int new_length = val_length / TYPE_LENGTH (element_type); + if (val_length % TYPE_LENGTH (element_type) != 0) + warning("array element type size does not divide object size in cast"); + range_type = create_range_type ((struct type *) NULL, + TYPE_TARGET_TYPE (range_type), + low_bound, new_length + low_bound - 1); + VALUE_TYPE (arg2) = create_array_type ((struct type *) NULL, + element_type, range_type); + return arg2; + } scalar = (code2 == TYPE_CODE_INT || code2 == TYPE_CODE_FLT || code2 == TYPE_CODE_ENUM || code2 == TYPE_CODE_RANGE); @@ -815,7 +837,7 @@ value_arg_coerce (arg, param_type) switch (TYPE_CODE (type)) { case TYPE_CODE_REF: - if (TYPE_CODE (SYMBOL_TYPE (arg)) != TYPE_CODE_REF) + if (TYPE_CODE (VALUE_TYPE (arg)) != TYPE_CODE_REF) { arg = value_addr (arg); VALUE_TYPE (arg) = param_type; @@ -1911,8 +1933,7 @@ value_struct_elt_for_reference (domain, offset, curtype, name, intype) (lookup_reference_type (lookup_member_type (TYPE_FN_FIELD_TYPE (f, j), domain)), - (LONGEST) METHOD_PTR_FROM_VOFFSET - (TYPE_FN_FIELD_VOFFSET (f, j))); + (LONGEST) METHOD_PTR_FROM_VOFFSET (TYPE_FN_FIELD_VOFFSET (f, j))); } else { |