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# Copyright 2019-2020 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/>.
# Check how GDB handles printing pointers, both when associated, and
# when not associated.
standard_testfile "pointers.f90"
load_lib fortran.exp
if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
{debug f90 quiet}] } {
return -1
}
if ![runto_main] {
untested "could not run to main"
return -1
}
# Depending on the compiler being used, the type names can be printed
# differently.
set logical [fortran_logical4]
set real [fortran_real4]
set int [fortran_int4]
set complex [fortran_complex4]
# Print the inferior variable VAR_NAME, and check that the result
# matches the string TYPE.
proc check_pointer_type { var_name type } {
gdb_test "ptype ${var_name}" \
"type = PTR TO -> \\( ${type} \\)"
}
gdb_breakpoint [gdb_get_line_number "Before pointer assignment"]
gdb_continue_to_breakpoint "Before pointer assignment"
with_test_prefix "pointers not associated" {
check_pointer_type "logp" "$logical"
check_pointer_type "comp" "$complex"
check_pointer_type "charp" "character\\*1"
check_pointer_type "charap" "character\\*3"
check_pointer_type "intp" "$int"
# Current gfortran seems to not mark 'intap' as a pointer. Intels
# Fortran compiler does though.
set test "ptype intap"
gdb_test_multiple "ptype intap" $test {
-re "type = PTR TO -> \\( $int \\(:,:\\) \\)\r\n$gdb_prompt $" {
pass $test
}
-re "type = $int \\(:,:\\)\r\n$gdb_prompt $" {
pass $test
}
}
check_pointer_type "realp" "$real"
check_pointer_type "twop" \
[multi_line "Type two" \
" $int, allocatable :: ivla1\\(:\\)" \
" $int, allocatable :: ivla2\\(:,:\\)" \
"End Type two"]
}
gdb_test "ptype two" \
[multi_line "type = Type two" \
" $int, allocatable :: ivla1\\(:\\)" \
" $int, allocatable :: ivla2\\(:,:\\)" \
"End Type two"]
gdb_breakpoint [gdb_get_line_number "Before value assignment"]
gdb_continue_to_breakpoint "Before value assignment"
gdb_test "ptype twop" \
[multi_line "type = PTR TO -> \\( Type two" \
" $int, allocatable :: ivla1\\(:\\)" \
" $int, allocatable :: ivla2\\(:,:\\)" \
"End Type two \\)"]
gdb_breakpoint [gdb_get_line_number "After value assignment"]
gdb_continue_to_breakpoint "After value assignment"
gdb_test "ptype logv" "type = $logical"
gdb_test "ptype comv" "type = $complex"
gdb_test "ptype charv" "type = character\\*1"
gdb_test "ptype chara" "type = character\\*3"
gdb_test "ptype intv" "type = $int"
gdb_test "ptype inta" "type = $int \\(10,2\\)"
gdb_test "ptype realv" "type = $real"
gdb_test "ptype logp" "type = PTR TO -> \\( $logical \\)"
gdb_test "ptype comp" "type = PTR TO -> \\( $complex \\)"
gdb_test "ptype charp" "type = PTR TO -> \\( character\\*1 \\)"
gdb_test "ptype charap" "type = PTR TO -> \\( character\\*3 \\)"
gdb_test "ptype intp" "type = PTR TO -> \\( $int \\)"
set test "ptype intap"
gdb_test_multiple $test $test {
-re "type = $int \\(10,2\\)\r\n$gdb_prompt $" {
pass $test
}
-re "type = PTR TO -> \\( $int \\(10,2\\)\\)\r\n$gdb_prompt $" {
pass $test
}
}
gdb_test "ptype realp" "type = PTR TO -> \\( $real \\)"
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