1 # Copyright 2019-2024 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
18 if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
26 set marker " Break Here. "
27 gdb_breakpoint [gdb_get_line_number $marker]
28 gdb_continue_to_breakpoint "breakpt" ".*[string_to_regexp $marker].*"
30 gdb_test "p z1" [string_to_regexp " = 1.5 + 4.5i"]
31 gdb_test "p z2" [string_to_regexp " = 2.5 + -5.5i"]
32 gdb_test "p z3" [string_to_regexp " = 3.5 + 6.5i"]
34 # The following 3 tests are broken for Clang.
35 # More info at https://github.com/llvm/llvm-project/issues/52996.
36 if {[test_compiler_info clang-*-*]} { setup_xfail *-*-* }
37 gdb_test "ptype z1" " = complex double"
38 if {[test_compiler_info clang-*-*]} { setup_xfail *-*-* }
39 gdb_test "ptype z2" " = complex float"
40 if {[test_compiler_info clang-*-*]} { setup_xfail *-*-* }
41 gdb_test "ptype z3" " = complex long double"
43 with_test_prefix "double imaginary" {
44 set expr {$_cimag (z1)}
45 gdb_test "p $expr" " = 4.5"
46 gdb_test {ptype $} " = double"
47 gdb_test "ptype $expr" " = double"
50 with_test_prefix "float imaginary" {
51 set expr {$_cimag (z2)}
52 gdb_test "p $expr" " = -5.5"
53 gdb_test {ptype $} " = float"
54 gdb_test "ptype $expr" " = float"
57 with_test_prefix "long double imaginary" {
58 set expr {$_cimag (z3)}
59 gdb_test "p $expr" " = 6.5"
60 gdb_test {ptype $} " = long double"
61 gdb_test "ptype $expr" " = long double"
64 with_test_prefix "double real" {
65 set expr {$_creal (z1)}
66 gdb_test "p $expr" " = 1.5"
67 gdb_test {ptype $} " = double"
68 gdb_test "ptype $expr" " = double"
71 with_test_prefix "float real" {
72 set expr {$_creal (z2)}
73 gdb_test "p $expr" " = 2.5"
74 gdb_test {ptype $} " = float"
75 gdb_test "ptype $expr" " = float"
78 with_test_prefix "long double real" {
79 set expr {$_creal (z3)}
80 gdb_test "p $expr" " = 3.5"
81 gdb_test {ptype $} " = long double"
82 gdb_test "ptype $expr" " = long double"
85 gdb_test {p $_cimag (d1)} "expected a complex number"
86 gdb_test {p $_cimag (f1)} "expected a complex number"
87 gdb_test {p $_cimag (i1)} "expected a complex number"
89 gdb_test {p $_creal (d1)} "expected a complex number"
90 gdb_test {p $_creal (f1)} "expected a complex number"
91 gdb_test {p $_creal (i1)} "expected a complex number"
94 # General complex number tests.
97 gdb_test "print 23 + 7i" [string_to_regexp " = 23 + 7i"]
98 gdb_test "print 23.125f + 7i" [string_to_regexp " = 23.125 + 7i"]
99 gdb_test "print 23 + 7.25fi" [string_to_regexp " = 23 + 7.25i"]
100 gdb_test "print (23 + 7i) + (17 + 10i)" [string_to_regexp " = 40 + 17i"]
101 gdb_test "print 23 + -7i" [string_to_regexp " = 23 + -7i"]
102 gdb_test "print 23 - 7i" [string_to_regexp " = 23 + -7i"]
104 gdb_test "print -(23 + 7i)" [string_to_regexp " = -23 + -7i"]
105 gdb_test "print +(23 + 7i)" [string_to_regexp " = 23 + 7i"]
106 gdb_test "print ~(23 + 7i)" [string_to_regexp " = 23 + -7i"]
108 gdb_test "print (5 + 5i) * (2 + 2i)" [string_to_regexp " = 0 + 20i"]
110 gdb_test "print (5 + 7i) == (5 + 7i)" " = 1"
111 gdb_test "print (5 + 7i) == (8 + 7i)" " = 0"
112 gdb_test "print (5 + 7i) == (5 + 92i)" " = 0"
113 gdb_test "print (5 + 7i) != (5 + 7i)" " = 0"
114 gdb_test "print (5 + 7i) != (8 + 7i)" " = 1"
115 gdb_test "print (5 + 7i) != (5 + 92i)" " = 1"
117 gdb_test "print (20 - 4i) / (3 + 2i)" [string_to_regexp " = 4 + -4i"]
119 gdb_test "print (_Complex int) 4" [string_to_regexp " = 4 + 0i"]
120 gdb_test "print (_Complex float) 4.5" [string_to_regexp " = 4.5 + 0i"]
121 gdb_test "ptype __complex__ short" " = _Complex short"
122 gdb_test "print (_Complex int) (23.75 + 8.88i)" [string_to_regexp " = 23 + 8i"]
126 "Argument to complex arithmetic operation not supported."]
127 gdb_test "print (void *)0 + 5i" $re_reject_arg
128 gdb_test "print (_Decimal32)0 + 5i" $re_reject_arg
130 # Set language to c++. Avoid warning by not having current frame.
132 gdb_test_no_output "set language c++"
135 gdb_test "print (bool)1 + 1i" [string_to_regexp "= 1 + 1i"]