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+# Copyright (C) 1994, 1997 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 2 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was adapted from Chill tests by Stan Shebs (shebs@cygnus.com).
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
+# Set the current language to fortran. This counts as a test. If it
+# fails, then we skip the other tests.
+
+proc set_lang_fortran {} {
+ global gdb_prompt
+
+ if [gdb_test "set language fortran" ""] {
+ return 0;
+ }
+
+ if ![gdb_test "show language" ".* source language is \"fortran\".*"] {
+ return 1;
+ } else {
+ return 0;
+ }
+}
+
+proc test_integer_literals_accepted {} {
+ global gdb_prompt
+
+ # Test various decimal values.
+
+ gdb_test "p 123" " = 123"
+ gdb_test "p -123" " = -123"
+}
+
+proc test_character_literals_accepted {} {
+ global gdb_prompt
+
+ # Test various character values.
+
+ gdb_test "p 'a'" " = 'a'"
+}
+
+proc test_integer_literals_rejected {} {
+ global gdb_prompt
+
+ test_print_reject "p _"
+}
+
+proc test_logical_literals_accepted {} {
+ global gdb_prompt
+
+ # Test the only possible values for a logical, TRUE and FALSE.
+
+ gdb_test "p .TRUE." " = .TRUE."
+ gdb_test "p .FALSE." " = .FALSE."
+}
+
+proc test_float_literals_accepted {} {
+ global gdb_prompt
+
+ # Test various floating point formats
+
+ gdb_test "p .44 .LT. .45" " = .TRUE."
+ gdb_test "p .44 .GT. .45" " = .FALSE."
+ gdb_test "p 0.44 .LT. 0.45" " = .TRUE."
+ gdb_test "p 0.44 .GT. 0.45" " = .FALSE."
+ gdb_test "p 44. .LT. 45." " = .TRUE."
+ gdb_test "p 44. .GT. 45." " = .FALSE."
+ gdb_test "p 44.0 .LT. 45.0" " = .TRUE."
+ gdb_test "p 44.0 .GT. 45.0" " = .FALSE."
+ gdb_test "p 10D20 .LT. 10D21" " = .TRUE."
+ gdb_test "p 10D20 .GT. 10D21" " = .FALSE."
+ gdb_test "p 10d20 .LT. 10d21" " = .TRUE."
+ gdb_test "p 10d20 .GT. 10d21" " = .FALSE."
+ gdb_test "p 10E20 .LT. 10E21" " = .TRUE."
+ gdb_test "p 10E20 .GT. 10E21" " = .FALSE."
+ gdb_test "p 10e20 .LT. 10e21" " = .TRUE."
+ gdb_test "p 10e20 .GT. 10e21" " = .FALSE."
+ gdb_test "p 10.D20 .LT. 10.D21" " = .TRUE."
+ gdb_test "p 10.D20 .GT. 10.D21" " = .FALSE."
+ gdb_test "p 10.d20 .LT. 10.d21" " = .TRUE."
+ gdb_test "p 10.d20 .GT. 10.d21" " = .FALSE."
+ gdb_test "p 10.E20 .LT. 10.E21" " = .TRUE."
+ gdb_test "p 10.E20 .GT. 10.E21" " = .FALSE."
+ gdb_test "p 10.e20 .LT. 10.e21" " = .TRUE."
+ gdb_test "p 10.e20 .GT. 10.e21" " = .FALSE."
+ gdb_test "p 10.0D20 .LT. 10.0D21" " = .TRUE."
+ gdb_test "p 10.0D20 .GT. 10.0D21" " = .FALSE."
+ gdb_test "p 10.0d20 .LT. 10.0d21" " = .TRUE."
+ gdb_test "p 10.0d20 .GT. 10.0d21" " = .FALSE."
+ gdb_test "p 10.0E20 .LT. 10.0E21" " = .TRUE."
+ gdb_test "p 10.0E20 .GT. 10.0E21" " = .FALSE."
+ gdb_test "p 10.0e20 .LT. 10.0e21" " = .TRUE."
+ gdb_test "p 10.0e20 .GT. 10.0e21" " = .FALSE."
+ gdb_test "p 10.0D+20 .LT. 10.0D+21" " = .TRUE."
+ gdb_test "p 10.0D+20 .GT. 10.0D+21" " = .FALSE."
+ gdb_test "p 10.0d+20 .LT. 10.0d+21" " = .TRUE."
+ gdb_test "p 10.0d+20 .GT. 10.0d+21" " = .FALSE."
+ gdb_test "p 10.0E+20 .LT. 10.0E+21" " = .TRUE."
+ gdb_test "p 10.0E+20 .GT. 10.0E+21" " = .FALSE."
+ gdb_test "p 10.0e+20 .LT. 10.0e+21" " = .TRUE."
+ gdb_test "p 10.0e+20 .GT. 10.0e+21" " = .FALSE."
+ gdb_test "p 10.0D-11 .LT. 10.0D-10" " = .TRUE."
+ gdb_test "p 10.0D-11 .GT. 10.0D-10" " = .FALSE."
+ gdb_test "p 10.0d-11 .LT. 10.0d-10" " = .TRUE."
+ gdb_test "p 10.0d-11 .GT. 10.0d-10" " = .FALSE."
+ gdb_test "p 10.0E-11 .LT. 10.0E-10" " = .TRUE."
+ gdb_test "p 10.0E-11 .GT. 10.0E-10" " = .FALSE."
+ gdb_test "p 10.0e-11 .LT. 10.0e-10" " = .TRUE."
+ gdb_test "p 10.0e-11 .GT. 10.0e-10" " = .FALSE."
+}
+
+proc test_convenience_variables {} {
+ global gdb_prompt
+
+ gdb_test "set \$foo = 101" " = 101\[\r\n\]*" \
+ "Set a new convenience variable"
+
+ gdb_test "print \$foo" " = 101" \
+ "Print contents of new convenience variable"
+
+ gdb_test "set \$foo = 301" " = 301\[\r\n\]*" \
+ "Set convenience variable to a new value"
+
+ gdb_test "print \$foo" " = 301" \
+ "Print new contents of convenience variable"
+
+ gdb_test "set \$_ = 11" " = 11\[\r\n\]*" \
+ "Set convenience variable \$_"
+
+ gdb_test "print \$_" " = 11" \
+ "Print contents of convenience variable \$_"
+
+ gdb_test "print \$foo + 10" " = 311" \
+ "Use convenience variable in arithmetic expression"
+
+ gdb_test "print (\$foo = 32) + 4" " = 36" \
+ "Use convenience variable assignment in arithmetic expression"
+
+ gdb_test "print \$bar" " = VOID" \
+ "Print contents of uninitialized convenience variable"
+}
+
+proc test_value_history {} {
+ global gdb_prompt
+
+ gdb_test "print 101" "\\\$1 = 101" \
+ "Set value-history\[1\] using \$1"
+
+ gdb_test "print 102" "\\\$2 = 102" \
+ "Set value-history\[2\] using \$2"
+
+ gdb_test "print 103" "\\\$3 = 103" \
+ "Set value-history\[3\] using \$3"
+
+ gdb_test "print \$\$" "\\\$4 = 102" \
+ "Print value-history\[MAX-1\] using inplicit index \$\$"
+
+ gdb_test "print \$\$" "\\\$5 = 103" \
+ "Print value-history\[MAX-1\] again using implicit index \$\$"
+
+ gdb_test "print \$" "\\\$6 = 103" \
+ "Print value-history\[MAX\] using implicit index \$"
+
+ gdb_test "print \$\$2" "\\\$7 = 102" \
+ "Print value-history\[MAX-2\] using explicit index \$\$2"
+
+ gdb_test "print \$0" "\\\$8 = 102" \
+ "Print value-history\[MAX\] using explicit index \$0"
+
+ gdb_test "print 108" "\\\$9 = 108" ""
+
+ gdb_test "print \$\$0" "\\\$10 = 108" \
+ "Print value-history\[MAX\] using explicit index \$\$0"
+
+ gdb_test "print \$1" "\\\$11 = 101" \
+ "Print value-history\[1\] using explicit index \$1"
+
+ gdb_test "print \$2" "\\\$12 = 102" \
+ "Print value-history\[2\] using explicit index \$2"
+
+ gdb_test "print \$3" "\\\$13 = 103" \
+ "Print value-history\[3\] using explicit index \$3"
+
+ gdb_test "print \$-3" "\\\$14 = 100" \
+ "Print (value-history\[MAX\] - 3) using implicit index \$"
+
+ gdb_test "print \$1 + 3" "\\\$15 = 104" \
+ "Use value-history element in arithmetic expression"
+}
+
+proc test_arithmetic_expressions {} {
+ global gdb_prompt
+
+ # Test unary minus with various operands
+
+# gdb_test "p -(TRUE)" " = -1" "unary minus applied to bool"
+# gdb_test "p -('a')" " = xxx" "unary minus applied to char"
+ gdb_test "p -(1)" " = -1" "unary minus applied to int"
+ gdb_test "p -(1.0)" " = -1" "unary minus applied to real"
+
+ # Test addition with various operands
+
+ gdb_test "p .TRUE. + 1" " = 2" "bool plus int"
+ gdb_test "p 1 + 1" " = 2" "int plus int"
+ gdb_test "p 1.0 + 1" " = 2" "real plus int"
+ gdb_test "p 1.0 + 2.0" " = 3" "real plus real"
+
+ # Test subtraction with various operands
+
+ gdb_test "p .TRUE. - 1" " = 0" "bool minus int"
+ gdb_test "p 3 - 1" " = 2" "int minus int"
+ gdb_test "p 3.0 - 1" " = 2" "real minus int"
+ gdb_test "p 5.0 - 2.0" " = 3" "real minus real"
+
+ # Test multiplication with various operands
+
+ gdb_test "p .TRUE. * 1" " = 1" "bool times int"
+ gdb_test "p 2 * 3" " = 6" "int times int"
+ gdb_test "p 2.0 * 3" " = 6" "real times int"
+ gdb_test "p 2.0 * 3.0" " = 6" "real times real"
+
+ # Test division with various operands
+
+ gdb_test "p .TRUE. / 1" " = 1" "bool divided by int"
+ gdb_test "p 6 / 3" " = 2" "int divided by int"
+ gdb_test "p 6.0 / 3" " = 2" "real divided by int"
+ gdb_test "p 6.0 / 3.0" " = 2" "real divided by real"
+
+ # Test modulo with various operands
+
+}
+
+# Start with a fresh gdb.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+
+gdb_test "set print sevenbit-strings" ""
+
+if [set_lang_fortran] then {
+ test_value_history
+ test_convenience_variables
+ test_integer_literals_accepted
+ test_integer_literals_rejected
+ test_logical_literals_accepted
+ test_character_literals_accepted
+ test_float_literals_accepted
+ test_arithmetic_expressions
+} else {
+ warning "$test_name tests suppressed." 0
+}
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