1 // SPDX-License-Identifier: GPL-2.0
12 #define foo	X, Y, Z, Q  in call_args_example()
26 #define foo	X, Y, Z, Q  in drop_first_arg_example()
39 #define foo	X, Y, Z, Q  in first_arg_example()
53 #define foo	X, Y, Z, Q  in last_arg_example()
65 	int Y = 1, Z = 2;  in pick_arg_example()  local
67 #define foo	X, Y, Z, Q  in pick_arg_example()
73 	KUNIT_EXPECT_EQ(test, buz, Z);  in pick_arg_example()
74 	KUNIT_EXPECT_STREQ(test, __stringify(buz), "Z");  in pick_arg_example()
83 #define foo(f)	f(X) f(Y) f(Z) f(Q)  in sep_comma_example()
87 	static const char * const a[] = { bar };  in sep_comma_example()  local
89 	KUNIT_EXPECT_STREQ(test, a[0], "X");  in sep_comma_example()
90 	KUNIT_EXPECT_STREQ(test, a[1], "Y");  in sep_comma_example()
91 	KUNIT_EXPECT_STREQ(test, a[2], "Z");  in sep_comma_example()
92 	KUNIT_EXPECT_STREQ(test, a[3], "Q");  in sep_comma_example()
102 #define FOO_ARGS	X, Y, Z, Q
103 #define MAX_ARGS	-1, -2, -3, -4, -5, -6, -7, -8, -9, -10, -11, -12
117 	count = COUNT_ARGS(a, b, c, d, e);  in count_args_test()
120 	count = COUNT_ARGS(a, b, c, d, e, f, g, h, i, j, k, l);  in count_args_test()
146 	int Y = -2, Z = -3, Q = -4;  in drop_first_arg_test()  local
147 	int a[] = { DROP_FIRST_ARG(FOO_ARGS) };  in drop_first_arg_test()  local
149 	KUNIT_EXPECT_EQ(test, DROP_FIRST_ARG(0, -1), -1);  in drop_first_arg_test()
150 	KUNIT_EXPECT_EQ(test, DROP_FIRST_ARG(DROP_FIRST_ARG(0, -1, -2)), -2);  in drop_first_arg_test()
153 	KUNIT_EXPECT_EQ(test, DROP_FIRST_ARG(DROP_FIRST_ARG(DROP_FIRST_ARG(FOO_ARGS))), -4);  in drop_first_arg_test()
154 	KUNIT_EXPECT_EQ(test, a[0], -2);  in drop_first_arg_test()
155 	KUNIT_EXPECT_EQ(test, a[1], -3);  in drop_first_arg_test()
156 	KUNIT_EXPECT_EQ(test, a[2], -4);  in drop_first_arg_test()
174 	int X = -1;  in first_arg_test()
175 	int a[] = { FIRST_ARG(FOO_ARGS) };  in first_arg_test()  local
177 	KUNIT_EXPECT_EQ(test, FIRST_ARG(-1, -2), -1);  in first_arg_test()
180 	KUNIT_EXPECT_EQ(test, FIRST_ARG(FOO_ARGS), -1);  in first_arg_test()
181 	KUNIT_EXPECT_EQ(test, a[0], -1);  in first_arg_test()
187 	int Q = -4;  in last_arg_test()
188 	int a[] = { LAST_ARG(FOO_ARGS) };  in last_arg_test()  local
190 	KUNIT_EXPECT_EQ(test, LAST_ARG(-1, -2), -2);  in last_arg_test()
193 	KUNIT_EXPECT_EQ(test, LAST_ARG(FOO_ARGS), -4);  in last_arg_test()
194 	KUNIT_EXPECT_EQ(test, a[0], -4);  in last_arg_test()
197 	KUNIT_EXPECT_EQ(test, LAST_ARG(MAX_ARGS), -12);  in last_arg_test()
198 	KUNIT_EXPECT_STREQ(test, __stringify(LAST_ARG(MAX_ARGS)), "-12");  in last_arg_test()