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e14816a8ba
gfortran supports the RANK keyword, see: https://gcc.gnu.org/onlinedocs/gfortran/RANK.html#RANK this commit adds support for this keyword to GDB's Fortran expression parser. gdb/ChangeLog: * f-exp.h (eval_op_f_rank): Declare. (expr::fortran_rank_operation): New typedef. * f-exp.y (exp): Handle UNOP_FORTRAN_RANK after parsing an UNOP_INTRINSIC. (f77_keywords): Add "rank" keyword. * f-lang.c (eval_op_f_rank): New function. * std-operator.def (UNOP_FORTRAN_RANK): New operator. gdb/testsuite/ChangeLog: * gdb.fortran/rank.exp: New file. * gdb.fortran/rank.f90: New file.
80 lines
2.3 KiB
Plaintext
80 lines
2.3 KiB
Plaintext
# Copyright 2021 Free Software Foundation, Inc.
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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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# Testing GDB's implementation of RANK keyword.
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if {[skip_fortran_tests]} { return -1 }
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standard_testfile ".f90"
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load_lib fortran.exp
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if {[prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
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{debug f90}]} {
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return -1
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}
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if ![fortran_runto_main] {
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untested "could not run to main"
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return -1
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}
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gdb_breakpoint [gdb_get_line_number "Test Breakpoint"]
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gdb_breakpoint [gdb_get_line_number "Final Breakpoint"]
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# We place a limit on the number of tests that can be run, just in
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# case something goes wrong, and GDB gets stuck in an loop here.
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set found_final_breakpoint false
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set test_count 0
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while { $test_count < 500 } {
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with_test_prefix "test $test_count" {
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incr test_count
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gdb_test_multiple "continue" "continue" {
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-re -wrap "! Test Breakpoint" {
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# We can run a test from here.
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}
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-re "! Final Breakpoint" {
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# We're done with the tests.
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set found_final_breakpoint true
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}
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}
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if ($found_final_breakpoint) {
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break
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}
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# First grab the expected answer.
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set answer [get_valueof "" "answer" "**unknown**"]
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# Now move up a frame and figure out a command for us to run
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# as a test.
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set command ""
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gdb_test_multiple "up" "up" {
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-re -wrap "\r\n\[0-9\]+\[ \t\]+call test_rank \\((\[^\r\n\]+)\\)" {
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set command $expect_out(1,string)
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}
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}
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gdb_assert { ![string equal $command ""] } "found a command to run"
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gdb_test "p $command" " = $answer"
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}
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}
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# Ensure we reached the final breakpoint. If more tests have been added
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# to the test script, and this starts failing, then the safety 'while'
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# loop above might need to be increased.
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gdb_assert {$found_final_breakpoint} "ran all compiled in tests"
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