diff options
Diffstat (limited to 'gdb/eval.c')
-rw-r--r-- | gdb/eval.c | 37 |
1 files changed, 29 insertions, 8 deletions
@@ -365,8 +365,7 @@ evaluate_subexp (expect_type, exp, pos, noside) { value_ptr rec = allocate_value (expect_type); int fieldno = 0; - memset (VALUE_CONTENTS_RAW (rec), '\0', - TYPE_LENGTH (expect_type) / TARGET_CHAR_BIT); + memset (VALUE_CONTENTS_RAW (rec), '\0', TYPE_LENGTH (expect_type)); for (tem = 0; tem < nargs; tem++) evaluate_labeled_field_init (rec, &fieldno, exp, pos, noside); return rec; @@ -380,19 +379,21 @@ evaluate_subexp (expect_type, exp, pos, noside) LONGEST low_bound = TYPE_FIELD_BITPOS (range_type, 0); LONGEST high_bound = TYPE_FIELD_BITPOS (range_type, 1); int element_size = TYPE_LENGTH (element_type); - value_ptr rec = allocate_value (expect_type); + value_ptr array = allocate_value (expect_type); if (nargs != (high_bound - low_bound + 1)) error ("wrong number of initialiers for array type"); for (tem = low_bound; tem <= high_bound; tem++) { value_ptr element = evaluate_subexp (element_type, exp, pos, noside); - memcpy (VALUE_CONTENTS_RAW (rec) + if (VALUE_TYPE (element) != element_type) + element = value_cast (element_type, element); + memcpy (VALUE_CONTENTS_RAW (array) + (tem - low_bound) * element_size, VALUE_CONTENTS (element), element_size); } - return rec; + return array; } if (expect_type != NULL_TYPE && noside != EVAL_SKIP @@ -403,12 +404,11 @@ evaluate_subexp (expect_type, exp, pos, noside) int low_bound = TYPE_LOW_BOUND (element_type); int high_bound = TYPE_HIGH_BOUND (element_type); char *valaddr = VALUE_CONTENTS_RAW (set); - memset (valaddr, '\0', TYPE_LENGTH (expect_type) / TARGET_CHAR_BIT); + memset (valaddr, '\0', TYPE_LENGTH (expect_type)); for (tem = 0; tem < nargs; tem++) { value_ptr element_val = evaluate_subexp (element_type, exp, pos, noside); - /* FIXME check that element_val has appropriate type. */ LONGEST element = value_as_long (element_val); int bit_index; if (element < low_bound || element > high_bound) @@ -436,6 +436,26 @@ evaluate_subexp (expect_type, exp, pos, noside) return value_array (tem2, tem3, argvec); break; + case TERNOP_SLICE: + { + value_ptr array = evaluate_subexp (NULL_TYPE, exp, pos, noside); + int lowbound + = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + int upper + = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + return value_slice (array, lowbound, upper - lowbound + 1); + } + + case TERNOP_SLICE_COUNT: + { + value_ptr array = evaluate_subexp (NULL_TYPE, exp, pos, noside); + int lowbound + = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + int length + = value_as_long (evaluate_subexp (NULL_TYPE, exp, pos, noside)); + return value_slice (array, lowbound, length); + } + case TERNOP_COND: /* Skip third and second args to evaluate the first one. */ arg1 = evaluate_subexp (NULL_TYPE, exp, pos, noside); @@ -982,7 +1002,8 @@ evaluate_subexp (expect_type, exp, pos, noside) } } - if (binop_user_defined_p (op, arg1, arg2)) + if (binop_user_defined_p (op, arg1, arg2) + && ! chill_varying_type (VALUE_TYPE (arg1))) { arg1 = value_x_binop (arg1, arg2, op, OP_NULL); } |