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# Copyright 2022-2023 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/>.
# Test print the value, and type, of Fortran string variables declared in
# different ways in the test program.
standard_testfile .f90
load_lib fortran.exp
if {[skip_fortran_tests]} { return -1 }
if {[prepare_for_testing "failed to prepare" $testfile $srcfile \
{debug f90 quiet}]} {
return -1
}
if { ![fortran_runto_main] } {
return
}
gdb_breakpoint [gdb_get_line_number "First breakpoint"]
gdb_breakpoint [gdb_get_line_number "Second breakpoint"]
gdb_breakpoint [gdb_get_line_number "Third breakpoint"]
with_test_prefix "first breakpoint" {
# Continue to the first breakpoint.
gdb_continue_to_breakpoint "continue"
gdb_test "print s" " = 'foo'"
gdb_test "ptype s" "type = character\\*3"
}
with_test_prefix "second breakpoint" {
# Continue to the second breakpoint.
gdb_continue_to_breakpoint "continue"
gdb_test "print s" " = 'foo'"
gdb_test "ptype s" "type = character\\*3"
}
with_test_prefix "third breakpoint, first time" {
# Continue to the third breakpoint.
gdb_continue_to_breakpoint "continue"
gdb_test "print s" " = 'foo'"
gdb_test "ptype s" "type = character \\(3\\)"
}
with_test_prefix "third breakpoint, second time" {
# Continue to the third breakpoint again. The string we print
# this time includes some embedded special characters (newline,
# tab, carriage-return, and an embedded null byte). Currently GDB
# prints these as C style backslash sequences, which isn't valid
# Fortran code, but is more compact than the Fortran way of doing
# it (see the test source for details), and is likely understood
# by most users, so seems good enough.
gdb_continue_to_breakpoint "continue"
gdb_test "print s" " = 'foo\\\\n\\\\t\\\\r\\\\000bar'"
gdb_test "ptype s" "type = character \\(10\\)"
}
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