diff options
Diffstat (limited to 'gdb/ada-lang.c')
-rw-r--r-- | gdb/ada-lang.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c index 5998ae7..915fbe3 100644 --- a/gdb/ada-lang.c +++ b/gdb/ada-lang.c @@ -10788,6 +10788,48 @@ ada_unop_ind_operation::evaluate (struct type *expect_type, return ada_value_ind (arg1); } +value * +ada_structop_operation::evaluate (struct type *expect_type, + struct expression *exp, + enum noside noside) +{ + value *arg1 = std::get<0> (m_storage)->evaluate (nullptr, exp, noside); + const char *str = std::get<1> (m_storage).c_str (); + if (noside == EVAL_AVOID_SIDE_EFFECTS) + { + struct type *type; + struct type *type1 = value_type (arg1); + + if (ada_is_tagged_type (type1, 1)) + { + type = ada_lookup_struct_elt_type (type1, str, 1, 1); + + /* If the field is not found, check if it exists in the + extension of this object's type. This means that we + need to evaluate completely the expression. */ + + if (type == NULL) + { + arg1 = std::get<0> (m_storage)->evaluate (nullptr, exp, + EVAL_NORMAL); + arg1 = ada_value_struct_elt (arg1, str, 0); + arg1 = unwrap_value (arg1); + type = value_type (ada_to_fixed_value (arg1)); + } + } + else + type = ada_lookup_struct_elt_type (type1, str, 1, 0); + + return value_zero (ada_aligned_type (type), lval_memory); + } + else + { + arg1 = ada_value_struct_elt (arg1, str, 0); + arg1 = unwrap_value (arg1); + return ada_to_fixed_value (arg1); + } +} + } /* Implement the evaluate_exp routine in the exp_descriptor structure |