109 lines
3.8 KiB
Plaintext
109 lines
3.8 KiB
Plaintext
# Copyright 2019-2020 Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This is a set of tests related to GDB's ability to parse and
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# correctly handle the (kind=N) type adjustment mechanism within
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# Fortran.
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load_lib "fortran.exp"
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if { [skip_fortran_tests] } { continue }
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# Cast the value 1 to the type 'BASE_TYPE (kind=TYPE_KIND)'. The
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# expected result of the cast is CAST_RESULT, and the size of the
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# value returned by the cast should be SIZE_RESULT. If TYPE_KIND is
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# the empty string then the cast is done to just 'BASE_TYPE'.
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proc test_cast_1_to_type_kind {base_type type_kind cast_result size_result} {
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if { $type_kind != "" } {
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set kind_string " (kind=$type_kind)"
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} else {
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set kind_string ""
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}
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set type_string "${base_type}${kind_string}"
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gdb_test "p (($type_string) 1)" " = $cast_result"
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gdb_test "p sizeof (($type_string) 1)" " = $size_result"
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}
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# Test parsing of `(kind=N)` type modifiers.
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proc test_basic_parsing_of_type_kinds {} {
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test_cast_1_to_type_kind "character" "1" "1 '\\\\001'" "1"
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test_cast_1_to_type_kind "complex" "" "\\(1,0\\)" "8"
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test_cast_1_to_type_kind "complex" "4" "\\(1,0\\)" "8"
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test_cast_1_to_type_kind "complex" "8" "\\(1,0\\)" "16"
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test_cast_1_to_type_kind "complex" "16" "\\(1,0\\)" "32"
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test_cast_1_to_type_kind "real" "" "1" "4"
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test_cast_1_to_type_kind "real" "4" "1" "4"
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test_cast_1_to_type_kind "real" "8" "1" "8"
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test_cast_1_to_type_kind "real" "16" "1" "16"
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test_cast_1_to_type_kind "logical" "" "\\.TRUE\\." "4"
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test_cast_1_to_type_kind "logical" "1" "\\.TRUE\\." "1"
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test_cast_1_to_type_kind "logical" "4" "\\.TRUE\\." "4"
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test_cast_1_to_type_kind "logical" "8" "\\.TRUE\\." "8"
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test_cast_1_to_type_kind "integer" "" "1" "4"
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test_cast_1_to_type_kind "integer" "2" "1" "2"
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test_cast_1_to_type_kind "integer" "4" "1" "4"
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test_cast_1_to_type_kind "integer" "8" "1" "8"
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test_cast_1_to_type_kind "double precision" "" "1" "8"
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test_cast_1_to_type_kind "single precision" "" "1" "4"
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test_cast_1_to_type_kind "double complex" "" "\\(1,0\\)" "16"
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test_cast_1_to_type_kind "single complex" "" "\\(1,0\\)" "8"
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}
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proc test_parsing_invalid_type_kinds {} {
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foreach typename {complex real logical integer} {
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foreach typesize {3 5 7 9} {
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gdb_test "p (($typename (kind=$typesize)) 1)" "unsupported kind $typesize for type $typename.*"
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}
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}
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}
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# Perform some basic checks that GDB can parse the older style
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# TYPE*SIZE type names.
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proc test_old_star_type_sizes {} {
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gdb_test "p ((character*1) 1)" " = 1 '\\\\001'"
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gdb_test "p ((complex*4) 1)" " = \\(1,0\\)"
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gdb_test "p ((complex*8) 1)" " = \\(1,0\\)"
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gdb_test "p ((complex*16) 1)" " = \\(1,0\\)"
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gdb_test "p ((real*4) 1)" " = 1"
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gdb_test "p ((real*8) 1)" " = 1"
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gdb_test "p ((real*16) 1)" " = 1"
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gdb_test "p ((logical*1) 1)" " = \\.TRUE\\."
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gdb_test "p ((logical*4) 1)" " = \\.TRUE\\."
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gdb_test "p ((logical*8) 1)" " = \\.TRUE\\."
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gdb_test "p ((integer*2) 1)" " = 1"
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gdb_test "p ((integer*4) 1)" " = 1"
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gdb_test "p ((integer*8) 1)" " = 1"
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}
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clean_restart
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if [set_lang_fortran] then {
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test_basic_parsing_of_type_kinds
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test_parsing_invalid_type_kinds
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test_old_star_type_sizes
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} else {
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warning "$test_name tests suppressed." 0
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}
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