| # Copyright 2019-2021 Free Software Foundation, Inc. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # This is a set of tests related to GDB's ability to parse and |
| # correctly handle the (kind=N) type adjustment mechanism within |
| # Fortran. |
| |
| load_lib "fortran.exp" |
| |
| if { [skip_fortran_tests] } { continue } |
| |
| # Cast the value 1 to the type 'BASE_TYPE (kind=TYPE_KIND)'. The |
| # expected result of the cast is CAST_RESULT, and the size of the |
| # value returned by the cast should be SIZE_RESULT. If TYPE_KIND is |
| # the empty string then the cast is done to just 'BASE_TYPE'. |
| proc test_cast_1_to_type_kind {base_type type_kind cast_result size_result} { |
| if { $type_kind != "" } { |
| set kind_string " (kind=$type_kind)" |
| } else { |
| set kind_string "" |
| } |
| set type_string "${base_type}${kind_string}" |
| gdb_test "p (($type_string) 1)" " = $cast_result" |
| gdb_test "p sizeof (($type_string) 1)" " = $size_result" |
| } |
| |
| # Test parsing of `(kind=N)` type modifiers. |
| proc test_basic_parsing_of_type_kinds {} { |
| test_cast_1_to_type_kind "character" "1" "1 '\\\\001'" "1" |
| |
| test_cast_1_to_type_kind "complex" "" "\\(1,0\\)" "8" |
| test_cast_1_to_type_kind "complex" "4" "\\(1,0\\)" "8" |
| test_cast_1_to_type_kind "complex" "8" "\\(1,0\\)" "16" |
| test_cast_1_to_type_kind "complex" "16" "\\(1,0\\)" "32" |
| |
| test_cast_1_to_type_kind "real" "" "1" "4" |
| test_cast_1_to_type_kind "real" "4" "1" "4" |
| test_cast_1_to_type_kind "real" "8" "1" "8" |
| test_cast_1_to_type_kind "real" "16" "1" "16" |
| |
| test_cast_1_to_type_kind "logical" "" "\\.TRUE\\." "4" |
| test_cast_1_to_type_kind "logical" "1" "\\.TRUE\\." "1" |
| test_cast_1_to_type_kind "logical" "4" "\\.TRUE\\." "4" |
| test_cast_1_to_type_kind "logical" "8" "\\.TRUE\\." "8" |
| |
| test_cast_1_to_type_kind "integer" "" "1" "4" |
| test_cast_1_to_type_kind "integer" "2" "1" "2" |
| test_cast_1_to_type_kind "integer" "4" "1" "4" |
| test_cast_1_to_type_kind "integer" "8" "1" "8" |
| |
| test_cast_1_to_type_kind "double precision" "" "1" "8" |
| test_cast_1_to_type_kind "single precision" "" "1" "4" |
| |
| test_cast_1_to_type_kind "double complex" "" "\\(1,0\\)" "16" |
| test_cast_1_to_type_kind "single complex" "" "\\(1,0\\)" "8" |
| } |
| |
| proc test_parsing_invalid_type_kinds {} { |
| foreach typename {complex real logical integer} { |
| foreach typesize {3 5 7 9} { |
| gdb_test "p (($typename (kind=$typesize)) 1)" "unsupported kind $typesize for type $typename.*" |
| } |
| } |
| } |
| |
| # Perform some basic checks that GDB can parse the older style |
| # TYPE*SIZE type names. |
| proc test_old_star_type_sizes {} { |
| gdb_test "p ((character*1) 1)" " = 1 '\\\\001'" |
| |
| gdb_test "p ((complex*4) 1)" " = \\(1,0\\)" |
| gdb_test "p ((complex*8) 1)" " = \\(1,0\\)" |
| gdb_test "p ((complex*16) 1)" " = \\(1,0\\)" |
| |
| gdb_test "p ((real*4) 1)" " = 1" |
| gdb_test "p ((real*8) 1)" " = 1" |
| gdb_test "p ((real*16) 1)" " = 1" |
| |
| gdb_test "p ((logical*1) 1)" " = \\.TRUE\\." |
| gdb_test "p ((logical*4) 1)" " = \\.TRUE\\." |
| gdb_test "p ((logical*8) 1)" " = \\.TRUE\\." |
| |
| gdb_test "p ((integer*2) 1)" " = 1" |
| gdb_test "p ((integer*4) 1)" " = 1" |
| gdb_test "p ((integer*8) 1)" " = 1" |
| } |
| |
| clean_restart |
| |
| if [set_lang_fortran] then { |
| test_basic_parsing_of_type_kinds |
| test_parsing_invalid_type_kinds |
| test_old_star_type_sizes |
| } else { |
| warning "$test_name tests suppressed." 0 |
| } |