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eef32f5998
Add support for the SHAPE keyword to GDB's Fortran expression parser. gdb/ChangeLog: * f-exp.h (eval_op_f_array_shape): Declare. (fortran_array_shape_operation): New type. * f-exp.y (exp): Handle UNOP_FORTRAN_SHAPE after parsing UNOP_INTRINSIC. (f77_keywords): Add "shape" keyword. * f-lang.c (fortran_array_shape): New function. (eval_op_f_array_shape): New function. * std-operator.def (UNOP_FORTRAN_SHAPE): New operator. gdb/testsuite/ChangeLog: * gdb.fortran/shape.exp: New file. * gdb.fortran/shape.f90: New file.
87 lines
2.5 KiB
Plaintext
87 lines
2.5 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 SHAPE 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 $test_count" {
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incr test_count
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gdb_test_multiple "continue" "continue" {
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-re -wrap "! Test Breakpoint" {
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# We can run a test from here.
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}
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-re -wrap "! Final Breakpoint" {
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# We're done with the tests.
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set found_final_breakpoint true
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}
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}
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if ($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_shape \\((\[^\r\n\]+)\\)" {
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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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set answer [string_to_regexp $answer]
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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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foreach var {array_1d_p array_2d_p allocatable_array_1d \
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allocatable_array_2d} {
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gdb_test "p shape ($var)" \
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"The array passed to SHAPE must be allocated or associated"
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}
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